diff --git a/app/controllers/attachments_controller.rb b/app/controllers/attachments_controller.rb
index 9ce76dca8..36093f33b 100644
--- a/app/controllers/attachments_controller.rb
+++ b/app/controllers/attachments_controller.rb
@@ -185,7 +185,6 @@ class AttachmentsController < ApplicationController
     end
     @attachment.filename = params[:filename].presence || Redmine::Utils.random_hex(16)
     saved = @attachment.save
-
     respond_to do |format|
       format.js
       format.api {
@@ -198,6 +197,33 @@ class AttachmentsController < ApplicationController
     end
   end
 
+  def upload_attachment_version
+    @flag = false
+    Attachment.transaction do
+      @old_attachment = Attachment.find params[:old_attachment_id]
+      #取出当前上传的文件
+      @attachment = Attachment.find(params[:attachments ].first[1][:attachment_id])
+      #将需要修改的记录保存到历史记录
+      @history = AttachmentHistory.new
+      @history.attributes = @old_attachment.attributes.dup.except("id")
+      @history.attachment_id = params[:old_attachment_id]
+      #需要更新版本号，需要拿到原来该文件最大的历史版本号
+      @old_history = @old_attachment.attachment_histories.reorder('version desc').first
+      @history.version =  @old_history.nil? ? 1 :  @old_history.version + 1
+      @history.save  #历史记录保存完毕
+      #将最新保存的记录 数据替换到 需要修改的文件记录
+      @old_attachment.attributes = @attachment.attributes.dup.except("id","container_id","container_type","is_public")
+      @old_attachment.save
+      #删除当前记录
+      @attachment.delete
+      @flag = true
+    end
+
+    respond_to do |format|
+      format.js
+    end
+  end
+
   def destroy
     if @attachment.container.respond_to?(:init_journal)
       @attachment.container.init_journal(User.current)
@@ -494,6 +520,15 @@ class AttachmentsController < ApplicationController
     end
   end
 
+  #找到文件的所有的历史版本
+  def attachment_versions
+    @attachment = Attachment.find(params[:id])
+    @attachment_histories = @attachment.attachment_histories
+    respond_to do |format|
+      format.js
+    end
+  end
+
 private
   def find_project
     @attachment = Attachment.find(params[:id])
diff --git a/app/controllers/exercise_controller.rb b/app/controllers/exercise_controller.rb
index 9c073afa8..444446ef4 100644
--- a/app/controllers/exercise_controller.rb
+++ b/app/controllers/exercise_controller.rb
@@ -450,7 +450,7 @@ class ExerciseController < ApplicationController
         if params[:answer_text].nil? || params[:answer_text].blank?
           #用户提交空答案，视作不作答
           @percent = get_percent(@exercise,User.current)
-          render :json => {:text => ea.answer_text,:percent => format("%.2f", @percent)}
+          render :json => {:text => "",:percent => format("%.2f", @percent)}
         else
           #添加答案
           ea = ExerciseAnswer.new
@@ -476,7 +476,7 @@ class ExerciseController < ApplicationController
           # 用户提交空答案，视为删除答案
           if ea.delete
             @percent = get_percent(@exercise,User.current)
-            render :json => {:text => ea.answer_text,:percent => format("%.2f", @percent)}
+            render :json => {:text => "",:percent => format("%.2f", @percent)}
           else
             render :json => {:text => "failure"}
           end
diff --git a/app/controllers/files_controller.rb b/app/controllers/files_controller.rb
index 121cd3a42..5cbf1ab2f 100644
--- a/app/controllers/files_controller.rb
+++ b/app/controllers/files_controller.rb
@@ -745,7 +745,16 @@ class FilesController < ApplicationController
     q = "%#{@q.strip}%"
     @result = find_course_attache q,@course,sort
     @result = visable_attachemnts @result
-    @result = @result.select{|attachment| attachment.tag_list.include?(@tag_name)} unless @tag_name.blank?
+    if params[:other]
+      @result = @result.select{|attachment|
+        !attachment.tag_list.include?('课件') &&
+        !attachment.tag_list.include?('软件') &&
+            !attachment.tag_list.include?('媒体') &&
+            !attachment.tag_list.include?('代码') &&
+            !attachment.tag_list.include?('论文')  }
+    else
+      @result = @result.select{|attachment| attachment.tag_list.include?(@tag_name)} unless @tag_name.blank?
+    end
     @searched_attach = paginateHelper @result,10
     @tag_list = get_course_tag_list @course
 
diff --git a/app/controllers/homework_common_controller.rb b/app/controllers/homework_common_controller.rb
index 46362c2d3..d345fba5f 100644
--- a/app/controllers/homework_common_controller.rb
+++ b/app/controllers/homework_common_controller.rb
@@ -63,7 +63,7 @@ class HomeworkCommonController < ApplicationController
       end
       @homework.end_time = params[:homework_common][:end_time] || Time.now
       @homework.course_id = params[:course_id]
-      @homework.anonymous_comment = params[:homework_common][:anonymous_comment] ? params[:homework_common][:anonymous_comment] : 1
+      @homework.anonymous_comment = params[:homework_common][:anonymous_comment] ? params[:homework_common][:anonymous_comment] : 0
 
       homework_detail_manual = @homework.homework_detail_manual || HomeworkDetailManual.new
       if @homework.publish_time <= Date.today && homework_detail_manual.comment_status == 0
diff --git a/app/controllers/issues_controller.rb b/app/controllers/issues_controller.rb
index 77dc1a9aa..c3f926867 100644
--- a/app/controllers/issues_controller.rb
+++ b/app/controllers/issues_controller.rb
@@ -85,7 +85,7 @@ class IssuesController < ApplicationController
       params[:page] = (params[:page] || 1).to_i + 1 #页码需要加1
       @offset ||= @issue_pages.offset
       @issues = @query.issues(:include => [:assigned_to, :tracker, :priority, :category, :fixed_version],
-                              :order => sort_clause,
+                              :order => 'issues.updated_on desc',
                               :offset => @offset,
                               :limit => @limit)
       if params[:set_filter]
diff --git a/app/controllers/messages_controller.rb b/app/controllers/messages_controller.rb
index 7b70dffe5..de9ec9852 100644
--- a/app/controllers/messages_controller.rb
+++ b/app/controllers/messages_controller.rb
@@ -75,7 +75,7 @@ class MessagesController < ApplicationController
       @replies = paginateHelper messages_replies,10
       @reply = Message.new(:subject => "RE: #{@message.subject}")
       render :action => "show", :layout => "base_courses"#by young
-    else
+    elsif @project
       @reply_pages = Paginator.new @reply_count, REPLIES_PER_PAGE, page
       @replies =  @topic.children.
           includes(:author, :attachments, {:board => :project}).
@@ -86,6 +86,18 @@ class MessagesController < ApplicationController
 
       @reply = Message.new(:subject => "RE: #{@message.subject}")
       render :action => "show", :layout => "base_projects"#by young
+    else
+      @reply_pages = Paginator.new @reply_count, REPLIES_PER_PAGE, page
+      @replies =  @topic.children.
+          includes(:author, :attachments, {:board => :project}).
+          reorder("#{Message.table_name}.created_on DESC").
+          limit(@reply_pages.per_page).
+          offset(@reply_pages.offset).
+          all
+
+      @reply = Message.new(:subject => "RE: #{@message.subject}")
+      @organization = @org_subfield.organization
+      render :action => "show", :layout => "base_org"#by young
     end
   end
 
@@ -219,8 +231,10 @@ class MessagesController < ApplicationController
     @isReply = false
     if @project
       (render_403; return false) unless @message.editable_by?(User.current)
-    else
+    elsif @course
       (render_403; return false) unless @message.course_editable_by?(User.current)
+    else
+      (render_403; return false) unless @message.org_subfield_editable_by?(User.current)
     end
 
     @message.safe_attributes = params[:message]
@@ -248,7 +262,14 @@ class MessagesController < ApplicationController
       else
         respond_to do |format|
           format.html {
-            layout_file = @project ? 'base_projects' : 'base_courses'
+            if @project
+              layout_file = 'base_projects'
+            elsif @course
+              layout_file = 'base_courses'
+            elsif @org_subfield
+              @organization = @org_subfield.organization
+              layout_file = 'base_org'
+            end
             render :layout => layout_file
           }
         end
@@ -260,8 +281,10 @@ class MessagesController < ApplicationController
   def destroy
     if @project
       (render_403; return false) unless @message.destroyable_by?(User.current)
-    else
+    elsif @course
       (render_403; return false) unless @message.course_destroyable_by?(User.current)
+    else
+      (render_403; return false) unless @message.org_subfield_editable_by?(User.current)
     end
     r = @message.to_param
     @message.destroy
@@ -287,6 +310,16 @@ class MessagesController < ApplicationController
           redirect_to course_board_url(@course, @board)
         end
       end
+    elsif @org_subfield
+      if params[:is_board]
+        redirect_to organization_path(:id => @org_subfield.organization_id, :org_subfield_id => @org_subfield.id)
+      else
+        if @message.parent
+          redirect_to board_message_url(@board, @message.parent, :r => r)
+        else
+          redirect_to organization_path(:id => @org_subfield.organization_id, :org_subfield_id => @org_subfield.id)
+        end
+      end
     end
   end
 
@@ -319,15 +352,25 @@ class MessagesController < ApplicationController
     org_subfield_ids = params[:org_subfields]
     @message = Message.find(params[:id])
     # @message.update_attribute(:updated_on, Time.now)
-    type = @message.board.course_id.nil? ? "Project":"Course"
+    # type = @message.board.course_id.nil? ? "Project":"Course"
     org_subfield_ids.each do |field_id|
-      OrgSubfieldMessage.create(:org_subfield_id => field_id.to_i, :message_id => @message.id, :message_type => type)
-      org_acts = OrgActivity.where("container_type='OrgSubfield' and container_id=? and org_act_type='Message' and org_act_id=?", field_id.to_i, @message.id)
-      if org_acts.all.size() > 0
-        org_acts.first.update_attribute(:updated_at, Time.now)
-      else
-        OrgActivity.create(:container_type => 'OrgSubfield', :container_id => field_id.to_i, :org_act_type=>'Message', :org_act_id => @message.id, :user_id => User.current.id)
+      @message.quotes = @message.quotes.nil? ? 1 : (@message.quotes + 1)
+      @message.save
+      board = OrgSubfield.find(field_id).boards.first
+      mes = Message.create(:board_id => board.id, :subject => @message.subject, :content => @message.content, :author_id => User.current.id,
+                           :created_on => Time.now, :updated_on => Time.now, :locked => @message.locked, :sticky => @message.sticky)
+      @message.attachments.each do |attach|
+        mes.attachments << Attachment.new(:filename => attach.filename, :disk_filename => attach.disk_filename, :filesize => attach.filesize, :content_type => attach.content_type, :digest => attach.digest,
+                  :downloads => 0, :author_id => User.current.id, :created_on => Time.now, :description => attach.description, :disk_directory => attach.disk_directory, :attachtype => attach.attachtype,
+                  :is_public => attach.is_public,  :quotes => 0)
       end
+      # OrgSubfieldMessage.create(:org_subfield_id => field_id.to_i, :message_id => mes.id, :message_type => type)
+      # org_acts = OrgActivity.where("container_type='OrgSubfield' and container_id=? and org_act_type='Message' and org_act_id=?", field_id.to_i, @message.id)
+      # if org_acts.all.size() > 0
+      #   org_acts.first.update_attribute(:updated_at, Time.now)
+      # else
+      OrgActivity.create(:container_type => 'OrgSubfield', :container_id => field_id.to_i, :org_act_type=>'Message', :org_act_id => mes.id, :user_id => User.current.id)
+      # end
     end
   end
 
@@ -347,6 +390,9 @@ class MessagesController < ApplicationController
       @project = @board.project
     elsif  @board.course_id
       @course = @board.course
+    else
+      @org_subfield = @board.org_subfield
+      @organization = @org_subfield
     end
 
   rescue ActiveRecord::RecordNotFound
diff --git a/app/controllers/organizations_controller.rb b/app/controllers/organizations_controller.rb
index aba656750..45256bb1b 100644
--- a/app/controllers/organizations_controller.rb
+++ b/app/controllers/organizations_controller.rb
@@ -1,284 +1,303 @@
-# encoding: utf-8
-class OrganizationsController < ApplicationController
-
-
-  helper :sort
-  include SortHelper
-  helper :custom_fields
-  include CustomFieldsHelper
-  include AvatarHelper
-  include WordsHelper
-  include GitlabHelper
-  include UserScoreHelper
-
-  include PollHelper
-  helper :user_score
-  helper :journals
-
-  # added by liuping 关注
-
-  helper :watchers
-  helper :activities
-
-  ### added by william
-  include ActsAsTaggableOn::TagsHelper
-
-  #  fq
-  helper :words
-  helper :project_score
-  helper :issues
-  include UsersHelper
-  before_filter :find_organization, :only => [:show, :members]
-  layout 'base_org'
-  def index
-
-  end
-  def new
-    @organization = Organization.new
-    render :layout => 'new_base'
-  end
-
-  def edit
-    @organization = Organization.find(params[:id])
-  end
-
-  def destroy
-    @organization = Organization.find(params[:id])
-    @organization.destroy
-    respond_to do |format|
-      format.html{ redirect_to admin_organization_path }
-    end
-  end
-
-  def create
-    @organization = Organization.new
-    @organization.name = params[:organization][:name]
-    @organization.description = params[:organization][:description]
-    @organization.is_public = params[:organization][:is_public]
-    @organization.creator_id = User.current.id
-    member = OrgMember.new(:user_id => User.current.id)
-
-    @organization.org_members << member
-    if @organization.save
-      OrgMemberRole.create(:org_member_id => member.id, :role_id => 11)
-      redirect_to organization_path(@organization)
-    end
-  end
-
-  def show
-    if @organization.is_public? || User.current.admin? || User.current.member_of_org?(@organization)
-      @organization = Organization.find(params[:id])
-      if params[:org_subfield_id]
-        @org_subfield = OrgSubfield.find(params[:org_subfield_id])
-        @org_subfield_ids = @org_subfield.org_document_comments.map(&:id) << 0
-        @org_activities = OrgActivity.where("(org_act_type='OrgDocumentComment'and org_act_id in (#{@org_subfield_ids.join(",")})) || (container_type='OrgSubfield' and container_id=#{@org_subfield.id})").order('updated_at desc').page(params[:page] || 1).per(10)
-      else
-        project_ids = @organization.projects.map(&:id) << 0
-        course_ids = @organization.courses.map(&:id) << 0
-        course_types = "('Message','News','HomeworkCommon','Poll','Course')"
-        case params[:type]
-          when nil
-            @org_activities  = OrgActivity.where("(container_id =? and container_type =?) " +
-                                                     "or (container_type ='Project' and org_act_type in ('Issue','Message','ProjectCreateInfo') and container_id in (#{project_ids.join(',')})) "+
-                                                     "or (container_type ='Course' and org_act_type in #{course_types} and container_id in (#{course_ids.join(',')}))",
-                                                 @organization.id, 'Organization').order('updated_at desc').page(params[:page] || 1).per(10)
-          when 'project_issue'
-            @org_activities = OrgActivity.where("container_type = 'Project' and org_act_type = 'Issue' and container_id in (#{project_ids.join(',')})").order('updated_at desc').page(params[:page] || 1).per(10)
-          when 'project_message'
-            @org_activities = OrgActivity.where("container_type = 'Project' and org_act_type = 'Message' and container_id in (#{project_ids.join(',')})").order('updated_at desc').page(params[:page] || 1).per(10)
-          when 'org'
-            @org_activities = OrgActivity.where("container_id =? and container_type =?",@organization.id, 'Organization').order('updated_at desc').page(params[:page] || 1).per(10)
-          when 'course_homework'
-            @org_activities = OrgActivity.where("container_type = 'Course' and org_act_type = 'HomeworkCommon' and container_id in (#{course_ids.join(',')})").order('updated_at desc').page(params[:page] || 1).per(10)
-          when 'course_news'
-            @org_activities = OrgActivity.where("container_type = 'Course' and org_act_type = 'News' and container_id in (#{course_ids.join(',')})").order('updated_at desc').page(params[:page] || 1).per(10)
-          when 'course_message'
-            @org_activities = OrgActivity.where("container_type = 'Course' and org_act_type = 'Message' and container_id in (#{course_ids.join(',')})").order('updated_at desc').page(params[:page] || 1).per(10)
-          when 'course_poll'
-            @org_activities = OrgActivity.where("container_type = 'Course' and org_act_type = 'Poll' and container_id in (#{course_ids.join(',')})").order('updated_at desc').page(params[:page] || 1).per(10)
-        end
-      end
-      @page = params[:page]
-      respond_to do |format|
-        format.html
-        format.js
-      end
-    else
-      render_403
-    end
-  end
-
-  def update
-    @organization = Organization.find(params[:id])
-    @organization.name = params[:organization][:name]
-    @organization.description = params[:organization][:description]
-    @organization.domain = params[:organization][:domain]
-    @organization.is_public = params[:organization][:is_public] == 'on' ? 1 : 0
-    #@organization.name = params[:organization][:name]
-    @organization.save
-     respond_to do |format|
-       format.html { redirect_to setting_organization_path(@organization)}
-     end
-  end
-
-  def check_uniq
-    @check = false;
-    @org_name = params[:org_name].strip
-    @config_page = params[:config_page]
-    sameName =  @config_page ? Organization.where('name = ? and id != ?',params[:org_name],params[:org_id].to_i).count == 0 : Organization.where('name = ?',params[:org_name]).count == 0
-    if sameName == true
-      @check = true
-    end
-    respond_to do |format|
-      format.js
-    end
-  end
-
-  def find_organization
-    @organization = Organization.find(params[:id])
-  end
-
-  def setting
-    @organization = Organization.find(params[:id])
-
-    if User.current.admin? || User.current.admin_of_org?(@organization)
-    else
-      render_403
-    end
-  end
-
-
-  def clear_org_avatar_temp
-
-  end
-
-  def set_homepage
-    @org = Organization.find(params[:id])
-    @org.home_id = params[:home_id]
-    @org.save
-    # respond_to do |format|
-    #   format.html {redirect_to organization_path(org)}
-    # end
-  end
-
-  def cancel_homepage
-    @org = Organization.find(params[:id])
-    @org.home_id = nil
-    @org.save
-  end
-
-  def autocomplete_search
-    @project = Project.find(params[:project_id])
-    #@flag = params[:flag] || false
-    respond_to do |format|
-      format.js
-    end
-  end
-
-  def members
-    if @organization.is_public? || User.current.admin? || User.current.member_of_org?(@organization)
-      @members = OrgMember.where("organization_id =?", @organization.id)
-    else
-      render_403
-    end
-  end
-
-  def  more_org_projects
-    @organization = Organization.find params[:id]
-    @page = params[:page]
-    @org_projects = @organization.projects.reorder('created_at').uniq.page((params[:page].to_i || 1) +1).per(5)
-    respond_to do |format|
-      format.js
-    end
-  end
-
-  def more_org_courses
-    @organization = Organization.find(params[:id])
-    @page = params[:page]
-    @org_courses = @organization.courses.reorder('created_at').uniq.page((params[:page].to_i || 1) + 1 ).per(5)
-    respond_to do |format|
-      format.js
-    end
-  end
-
-  def join_course_menu
-    @organization = Organization.find(params[:id])
-    respond_to do |format|
-      format.js
-    end
-  end
-
-  def search_courses
-    @organization = Organization.find(params[:id])
-    condition = '%%'
-    if !params[:name].nil?
-      condition = "%#{params[:name].strip}%".gsub(" ","")
-    end
-    sql = "select courses.* from courses inner join members on courses.id = members.course_id where members.user_id = #{User.current.id} and courses.name like '#{condition}'"+
-        "and courses.id not in (select distinct org_courses.course_id from org_courses where org_courses.organization_id = #{@organization.id})"
-    #user_courses = Course.find_by_sql(sql)
-    @courses = Course.find_by_sql(sql)
-    # @added_course_ids = @organization.courses.map(&:id)
-    # @courses = []
-    # user_courses.each do |course|
-    #   if !@added_course_ids.include?(course.id)
-    #     @courses << course
-    #   end
-    # end
-  end
-
-  def join_courses
-    @organization = Organization.find(params[:id])
-    course_ids = params[:courseNames]
-    course_ids.each do |id|
-      OrgCourse.create(:organization_id => @organization.id, :course_id => id.to_i, :created_at => Time.now)
-    end
-    respond_to do |format|
-      format.js
-    end
-  end
-
-  def join_project_menu
-    @organization = Organization.find(params[:id])
-    respond_to do |format|
-      format.js
-    end
-  end
-
-  def logout
-    logout_user
-    respond_to do |format|
-      format.html {redirect_to organization_path(params[:id])}
-    end
-  end
-
-  def search_projects
-    @organization = Organization.find(params[:id])
-    condition = '%%'
-    if !params[:name].nil?
-      condition = "%#{params[:name].strip}%".gsub(" ","")
-    end
-    sql = "select projects.* from projects inner join members on projects.id = members.project_id where members.user_id = #{User.current.id} and projects.status != 9 and projects.name like '#{condition}'" +
-          " and projects.id not in (select org_projects.project_id from org_projects where organization_id = #{@organization.id})"
-    #user_projects = Course.find_by_sql(sql)
-    @projects = Course.find_by_sql(sql)
-    # @added_course_ids = @organization.projects.map(&:id)
-    # @projects = []
-    # user_projects.each do |project|
-    #   if !@added_course_ids.include?(project.id)
-    #     @projects << project
-    #   end
-    # end
-  end
-
-  def join_projects
-    @organization = Organization.find(params[:id])
-    project_ids = params[:projectNames]
-    project_ids.each do |id|
-      OrgProject.create(:organization_id => @organization.id, :project_id => id.to_i, :created_at => Time.now)
-    end
-    respond_to do |format|
-      format.js
-    end
-  end
-end
+# encoding: utf-8
+class OrganizationsController < ApplicationController
+
+
+  helper :sort
+  include SortHelper
+  helper :custom_fields
+  include CustomFieldsHelper
+  include AvatarHelper
+  include WordsHelper
+  include GitlabHelper
+  include UserScoreHelper
+
+  include PollHelper
+  helper :user_score
+  helper :journals
+  helper :attachments
+  # added by liuping 关注
+
+  helper :watchers
+  helper :activities
+
+  ### added by william
+  include ActsAsTaggableOn::TagsHelper
+
+  #  fq
+  helper :words
+  helper :project_score
+  helper :issues
+  include UsersHelper
+  before_filter :find_organization, :only => [:show, :members]
+  layout 'base_org'
+  def index
+
+  end
+  def new
+    @organization = Organization.new
+    render :layout => 'new_base'
+  end
+
+  def edit
+    @organization = Organization.find(params[:id])
+  end
+
+  def destroy
+    @organization = Organization.find(params[:id])
+    @organization.destroy
+    respond_to do |format|
+      format.html{ redirect_to admin_organization_path }
+    end
+  end
+
+  def create
+    @organization = Organization.new
+    @organization.name = params[:organization][:name]
+    @organization.description = params[:organization][:description]
+    @organization.is_public = params[:organization][:is_public]
+    @organization.creator_id = User.current.id
+    member = OrgMember.new(:user_id => User.current.id)
+
+    @organization.org_members << member
+    if @organization.save
+      OrgMemberRole.create(:org_member_id => member.id, :role_id => 11)
+      redirect_to organization_path(@organization)
+    end
+  end
+
+  def show
+    if @organization.is_public? || User.current.admin? || User.current.member_of_org?(@organization)
+      @organization = Organization.find(params[:id])
+      if params[:org_subfield_id]
+        @org_subfield = OrgSubfield.find(params[:org_subfield_id])
+        @org_subfield_ids = @org_subfield.org_document_comments.map(&:id) << 0
+        @org_activities = OrgActivity.where("(org_act_type='OrgDocumentComment'and org_act_id in (#{@org_subfield_ids.join(",")})) || (container_type='OrgSubfield' and container_id=#{@org_subfield.id})").order('updated_at desc').page(params[:page] || 1).per(10)
+      else
+        project_ids = @organization.projects.map(&:id) << 0
+        course_ids = @organization.courses.map(&:id) << 0
+        course_types = "('Message','News','HomeworkCommon','Poll','Course')"
+        case params[:type]
+          when nil
+            @org_activities  = OrgActivity.where("(container_id =? and container_type =?) " +
+                                                     "or (container_type ='Project' and org_act_type in ('Issue','Message','ProjectCreateInfo') and container_id in (#{project_ids.join(',')})) "+
+                                                     "or (container_type ='Course' and org_act_type in #{course_types} and container_id in (#{course_ids.join(',')}))",
+                                                 @organization.id, 'Organization').order('updated_at desc').page(params[:page] || 1).per(10)
+          when 'project_issue'
+            @org_activities = OrgActivity.where("container_type = 'Project' and org_act_type = 'Issue' and container_id in (#{project_ids.join(',')})").order('updated_at desc').page(params[:page] || 1).per(10)
+          when 'project_message'
+            @org_activities = OrgActivity.where("container_type = 'Project' and org_act_type = 'Message' and container_id in (#{project_ids.join(',')})").order('updated_at desc').page(params[:page] || 1).per(10)
+          when 'org'
+            @org_activities = OrgActivity.where("container_id =? and container_type =?",@organization.id, 'Organization').order('updated_at desc').page(params[:page] || 1).per(10)
+          when 'course_homework'
+            @org_activities = OrgActivity.where("container_type = 'Course' and org_act_type = 'HomeworkCommon' and container_id in (#{course_ids.join(',')})").order('updated_at desc').page(params[:page] || 1).per(10)
+          when 'course_news'
+            @org_activities = OrgActivity.where("container_type = 'Course' and org_act_type = 'News' and container_id in (#{course_ids.join(',')})").order('updated_at desc').page(params[:page] || 1).per(10)
+          when 'course_message'
+            @org_activities = OrgActivity.where("container_type = 'Course' and org_act_type = 'Message' and container_id in (#{course_ids.join(',')})").order('updated_at desc').page(params[:page] || 1).per(10)
+          when 'course_poll'
+            @org_activities = OrgActivity.where("container_type = 'Course' and org_act_type = 'Poll' and container_id in (#{course_ids.join(',')})").order('updated_at desc').page(params[:page] || 1).per(10)
+        end
+      end
+      @page = params[:page]
+      respond_to do |format|
+        format.html
+        format.js
+      end
+    else
+      render_403
+    end
+  end
+
+  def update
+    @organization = Organization.find(params[:id])
+    @organization.name = params[:organization][:name]
+    @organization.description = params[:organization][:description]
+    @organization.domain = params[:organization][:domain]
+    @organization.is_public = params[:organization][:is_public] == 'on' ? 1 : 0
+    #@organization.name = params[:organization][:name]
+    @organization.save
+     respond_to do |format|
+       format.html { redirect_to setting_organization_path(@organization)}
+     end
+  end
+
+  def check_uniq
+    @check = false;
+    @org_name = params[:org_name].strip
+    @config_page = params[:config_page]
+    sameName =  @config_page ? Organization.where('name = ? and id != ?',params[:org_name],params[:org_id].to_i).count == 0 : Organization.where('name = ?',params[:org_name]).count == 0
+    if sameName == true
+      @check = true
+    end
+    respond_to do |format|
+      format.js
+    end
+  end
+
+  def find_organization
+    @organization = Organization.find(params[:id])
+  end
+
+  def setting
+    @organization = Organization.find(params[:id])
+
+    if User.current.admin? || User.current.admin_of_org?(@organization)
+    else
+      render_403
+    end
+  end
+
+
+  def clear_org_avatar_temp
+
+  end
+
+  def set_homepage
+    @org = Organization.find(params[:id])
+    @org.home_id = params[:home_id]
+    @org.save
+    # respond_to do |format|
+    #   format.html {redirect_to organization_path(org)}
+    # end
+  end
+
+  def cancel_homepage
+    @org = Organization.find(params[:id])
+    @org.home_id = nil
+    @org.save
+  end
+
+  def autocomplete_search
+    @project = Project.find(params[:project_id])
+    #@flag = params[:flag] || false
+    respond_to do |format|
+      format.js
+    end
+  end
+
+  def members
+    if @organization.is_public? || User.current.admin? || User.current.member_of_org?(@organization)
+      @members = OrgMember.where("organization_id =?", @organization.id)
+    else
+      render_403
+    end
+  end
+
+  def  more_org_projects
+    @organization = Organization.find params[:id]
+    @page = params[:page]
+    @org_projects = @organization.projects.reorder('created_at').uniq.page((params[:page].to_i || 1) +1).per(5)
+    respond_to do |format|
+      format.js
+    end
+  end
+
+  def more_org_courses
+    @organization = Organization.find(params[:id])
+    @page = params[:page]
+    @org_courses = @organization.courses.reorder('created_at').uniq.page((params[:page].to_i || 1) + 1 ).per(5)
+    respond_to do |format|
+      format.js
+    end
+  end
+
+  def join_course_menu
+    @organization = Organization.find(params[:id])
+    respond_to do |format|
+      format.js
+    end
+  end
+
+  def search_courses
+    @organization = Organization.find(params[:id])
+    condition = '%%'
+    if !params[:name].nil?
+      condition = "%#{params[:name].strip}%".gsub(" ","")
+    end
+    sql = "select courses.* from courses inner join members on courses.id = members.course_id where members.user_id = #{User.current.id} and courses.name like '#{condition}'"+
+        "and courses.id not in (select distinct org_courses.course_id from org_courses where org_courses.organization_id = #{@organization.id})"
+    #user_courses = Course.find_by_sql(sql)
+    @courses = Course.find_by_sql(sql)
+    # @added_course_ids = @organization.courses.map(&:id)
+    # @courses = []
+    # user_courses.each do |course|
+    #   if !@added_course_ids.include?(course.id)
+    #     @courses << course
+    #   end
+    # end
+  end
+
+  def join_courses
+    @organization = Organization.find(params[:id])
+    course_ids = params[:courseNames]
+    course_ids.each do |id|
+      OrgCourse.create(:organization_id => @organization.id, :course_id => id.to_i, :created_at => Time.now)
+    end
+    respond_to do |format|
+      format.js
+    end
+  end
+
+  def join_project_menu
+    @organization = Organization.find(params[:id])
+    respond_to do |format|
+      format.js
+    end
+  end
+
+  def logout
+    logout_user
+    respond_to do |format|
+      format.html {redirect_to organization_path(params[:id])}
+    end
+  end
+
+  def search_projects
+    @organization = Organization.find(params[:id])
+    condition = '%%'
+    if !params[:name].nil?
+      condition = "%#{params[:name].strip}%".gsub(" ","")
+    end
+    sql = "select projects.* from projects inner join members on projects.id = members.project_id where members.user_id = #{User.current.id} and projects.status != 9 and projects.name like '#{condition}'" +
+          " and projects.id not in (select org_projects.project_id from org_projects where organization_id = #{@organization.id})"
+    #user_projects = Course.find_by_sql(sql)
+    @projects = Course.find_by_sql(sql)
+    # @added_course_ids = @organization.projects.map(&:id)
+    # @projects = []
+    # user_projects.each do |project|
+    #   if !@added_course_ids.include?(project.id)
+    #     @projects << project
+    #   end
+    # end
+  end
+
+  def join_projects
+    @organization = Organization.find(params[:id])
+    project_ids = params[:projectNames]
+    project_ids.each do |id|
+      OrgProject.create(:organization_id => @organization.id, :project_id => id.to_i, :created_at => Time.now)
+    end
+    respond_to do |format|
+      format.js
+    end
+  end
+
+  def hide_org_subfield
+    @org_subfield = OrgSubfield.find(params[:org_subfield_id])
+    @org_subfield.update_attribute(:hide, 1)
+  end
+
+  def show_org_subfield
+    @org_subfield = OrgSubfield.find(params[:org_subfield_id])
+    @org_subfield.update_attribute(:hide, 0)
+  end
+
+  def org_resources_subfield
+    @org = Organization.find(params[:id])
+    @subfield = @org.org_subfields.where('field_type = "Resource" ')
+    respond_to do | format|
+      format.js
+    end
+  end
+
+end
diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index f26f6c118..b4891f12b 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -497,7 +497,7 @@ class UsersController < ApplicationController
 
       #提交作品时，计算是否迟交
       if Time.parse(homework.end_time.to_s).strftime("%Y-%m-%d") < Time.parse(Time.now.to_s).strftime("%Y-%m-%d")
-        student_work.late_penalty = 1
+        student_work.late_penalty = homework.late_penalty
       else
         student_work.late_penalty = 0
       end
@@ -522,7 +522,7 @@ class UsersController < ApplicationController
         else
           homework.publish_time = params[:homework_common][:publish_time]
         end
-        homework.anonymous_comment = params[:homework_common][:anonymous_comment] ? params[:homework_common][:anonymous_comment] : 1
+        homework.anonymous_comment = params[:homework_common][:anonymous_comment] ? params[:homework_common][:anonymous_comment] : 0
         homework.homework_type = params[:homework_type].to_i || 1
         homework.late_penalty = 10
         homework.teacher_priority = 1
@@ -619,7 +619,7 @@ class UsersController < ApplicationController
     end
     if(params[:type].blank? || params[:type] == "1") #全部
       user_course_ids = User.current.courses.map { |c| c.id}  #我的资源库的话，那么应该是我上传的所有资源 加上 我加入的课程的所有资源
-      @attachments = Attachment.where("(author_id = #{params[:id]} and container_type in('Project','Principal','Course','Issue','Document','Message','News','StudentWorkScore','HomewCommon')) "+
+      @attachments = Attachment.where("(author_id = #{params[:id]} and container_type in('Project','OrgSubfield','Principal','Course','Issue','Document','Message','News','StudentWorkScore','HomewCommon')) "+
                                           "or (container_type = 'Course'  and container_id in (#{user_course_ids.empty? ? '0': user_course_ids.join(',')}))").order("created_on desc")
     elsif params[:type] == "2" #课程资源
       user_course_ids = User.current.courses.map { |c| c.id}
@@ -1327,12 +1327,12 @@ class UsersController < ApplicationController
     if(params[:type].blank?|| params[:type] == "1") #全部
       if User.current.id.to_i == params[:id].to_i
         user_course_ids = User.current.courses.map { |c| c.id}  #我的资源库的话，那么应该是我上传的所有资源 加上 我加入的课程的所有资源
-        @attachments = Attachment.where("(author_id = #{params[:id]} and container_type in('Project','Principal','Course','Issue','Document','Message','News','StudentWorkScore','HomewCommon')) "+
+        @attachments = Attachment.where("(author_id = #{params[:id]} and container_type in('Project','OrgSubfield','Principal','Course','Issue','Document','Message','News','StudentWorkScore','HomewCommon')) "+
                                             "or (container_type = 'Course'  and container_id in (#{user_course_ids.empty? ? '0': user_course_ids.join(',')}))").order("created_on desc")
       else
         user_course_ids = User.find(params[:id]).courses.visible.map { |c| c.id}  #Ta的资源库的话，应该是他上传的公开资源 加上 他加入的所有我可见课程里的公开资源
         @attachments = Attachment.where("(author_id = #{params[:id]} and is_public = 1 " +
-                                            "and container_type in('Project','Principal','Course','Issue','Document','Message','News','StudentWorkScore','HomewCommon')) " +
+                                            "and container_type in('Project','OrgSubfield','Principal','Course','Issue','Document','Message','News','StudentWorkScore','HomewCommon')) " +
                                             "or (container_type = 'Course' and is_public = 1 and container_id in (#{user_course_ids.empty? ? '0': user_course_ids.join(',')}))").order("created_on desc")
       end
     elsif params[:type] == "2" #课程资源
@@ -1389,12 +1389,12 @@ class UsersController < ApplicationController
     if(params[:type].nil? || params[:type].blank?  || params[:type] == "1" || params[:type] == 'all') #全部
       if User.current.id.to_i == params[:id].to_i
         user_course_ids = User.current.courses.map { |c| c.id}  #我的资源库的话，那么应该是我上传的所有资源 加上 我加入的课程的所有资源
-        @attachments = Attachment.where("(author_id = #{params[:id]} and container_type in('Project','Principal','Course','Issue','Document','Message','News','StudentWorkScore','HomewCommon')) "+
+        @attachments = Attachment.where("(author_id = #{params[:id]} and container_type in('Project','OrgSubfield','Principal','Course','Issue','Document','Message','News','StudentWorkScore','HomewCommon')) "+
                                             "or (container_type = 'Course'  and container_id in (#{user_course_ids.empty? ? '0': user_course_ids.join(',')}))").order("created_on desc")
       else
         user_course_ids = User.find(params[:id]).courses.visible.map { |c| c.id}  #Ta的资源库的话，应该是他上传的公开资源 加上 他加入的所有我可见课程里的公开资源
         @attachments = Attachment.where("(author_id = #{params[:id]} and is_public = 1 " +
-                                            "and container_type in('Project','Principal','Course','Issue','Document','Message','News','StudentWorkScore','HomewCommon')) " +
+                                            "and container_type in('Project','OrgSubfield','Principal','Course','Issue','Document','Message','News','StudentWorkScore','HomewCommon')) " +
                                             "or (container_type = 'Course' and is_public = 1 and container_id in (#{user_course_ids.empty? ? '0': user_course_ids.join(',')}))").order("created_on desc")
       end
     elsif params[:type] == "2" #课程资源
@@ -1489,11 +1489,23 @@ class UsersController < ApplicationController
       unless course_ids.nil?
         course_ids.each do |id|
           next if ori.blank?
+          @exist = false
+          Course.find(id).attachments.each do |att|  #如果课程中包含该资源
+            if att.id == ori.id || (!att.copy_from.nil? && !ori.copy_from.nil? && att.copy_from == ori.copy_from) || att.copy_from == ori.id || att.id == ori.copy_from
+              att.created_on = Time.now
+              att.save
+              @exist = true
+              break
+            end
+          end
+          next if @exist
           attach_copied_obj = ori.copy
           attach_copied_obj.tag_list.add(ori.tag_list) # tag关联
           attach_copied_obj.container = Course.find(id)
           attach_copied_obj.created_on = Time.now
           attach_copied_obj.author_id = User.current.id
+          attach_copied_obj.is_public = 0
+          attach_copied_obj.copy_from = ori.copy_from.nil? ? ori.id : ori.copy_from #发送要添加copy_from
           if attach_copied_obj.attachtype == nil
             attach_copied_obj.attachtype = 4
           end
@@ -1513,11 +1525,23 @@ class UsersController < ApplicationController
         unless course_ids.nil?
           course_ids.each do |id|
             next if ori.blank?
+            @exist = false
+            Course.find(id).attachments.each do |att|  #如果课程中包含该资源
+              if att.id == ori.id || (!att.copy_from.nil? && !ori.copy_from.nil? && att.copy_from == ori.copy_from) || att.copy_from == ori.id || att.id == ori.copy_from
+                att.created_on = Time.now
+                att.save
+                @exist = true
+                break
+              end
+            end
+            next if @exist
             attach_copied_obj = ori.copy
             attach_copied_obj.tag_list.add(ori.tag_list) # tag关联
             attach_copied_obj.container = Course.find(id)
             attach_copied_obj.created_on = Time.now
             attach_copied_obj.author_id = User.current.id
+            attach_copied_obj.is_public = 0
+            attach_copied_obj.copy_from = ori.copy_from.nil? ? ori.id : ori.copy_from #发送要添加copy_from
             if attach_copied_obj.attachtype == nil
               attach_copied_obj.attachtype = 4
             end
@@ -1530,7 +1554,7 @@ class UsersController < ApplicationController
       @flag = false
     end
     user_course_ids = User.current.courses.map { |c| c.id}  #我的资源库的话，那么应该是我上传的所有资源 加上 我加入的课程的所有资源
-    @attachments = Attachment.where("(author_id = #{params[:id]} and container_type in('Project','Principal','Course','Issue','Document','Message','News','StudentWorkScore','HomewCommon')) "+
+    @attachments = Attachment.where("(author_id = #{params[:id]} and container_type in('Project','OrgSubfield','Principal','Course','Issue','Document','Message','News','StudentWorkScore','HomewCommon')) "+
                                         "or (container_type = 'Course'  and container_id in (#{user_course_ids.empty? ? '0': user_course_ids.join(',')}))").order("created_on desc")
     @type = params[:type]
     @limit = 25
@@ -1559,11 +1583,23 @@ class UsersController < ApplicationController
       unless project_ids.nil?
         project_ids.each do |project_id|
           next if ori.blank?
+          @exist = false
+          Project.find(project_id).attachments.each do |att|  #如果课程中包含该资源
+            if att.id == ori.id || (!att.copy_from.nil? && !ori.copy_from.nil? && att.copy_from == ori.copy_from) || att.copy_from == ori.id || att.id == ori.copy_from
+              att.created_on = Time.now
+              att.save
+              @exist = true
+              break
+            end
+          end
+          next if @exist
           attach_copied_obj = ori.copy
           attach_copied_obj.tag_list.add(ori.tag_list) # tag关联
           attach_copied_obj.container = Project.find(project_id)
           attach_copied_obj.created_on = Time.now
           attach_copied_obj.author_id = User.current.id
+          attach_copied_obj.is_public = 0
+          attach_copied_obj.copy_from = ori.copy_from.nil? ? ori.id : ori.copy_from #发送要添加copy_from
           if attach_copied_obj.attachtype == nil
             attach_copied_obj.attachtype = 1
           end
@@ -1582,11 +1618,23 @@ class UsersController < ApplicationController
         unless project_ids.nil?
           project_ids.each do |project_id|
             next if ori.blank?
+            @exist = false
+            Project.find(project_id).attachments.each do |att|  #如果课程中包含该资源
+              if att.id == ori.id || (!att.copy_from.nil? && !ori.copy_from.nil? && att.copy_from == ori.copy_from) || att.copy_from == ori.id || att.id == ori.copy_from
+                att.created_on = Time.now
+                att.save
+                @exist = true
+                break
+              end
+            end
+            next if @exist
             attach_copied_obj = ori.copy
             attach_copied_obj.tag_list.add(ori.tag_list) # tag关联
             attach_copied_obj.container = Project.find(project_id)
             attach_copied_obj.created_on = Time.now
             attach_copied_obj.author_id = User.current.id
+            attach_copied_obj.is_public = 0
+            attach_copied_obj.copy_from = ori.copy_from.nil? ? ori.id : ori.copy_from #发送要添加copy_from
             if attach_copied_obj.attachtype == nil
               attach_copied_obj.attachtype = 1
             end
@@ -1598,7 +1646,7 @@ class UsersController < ApplicationController
       @flag=true
     end
     user_course_ids = User.current.courses.map { |c| c.id}  #我的资源库的话，那么应该是我上传的所有资源 加上 我加入的课程的所有资源
-    @attachments = Attachment.where("(author_id = #{params[:id]} and container_type in('Project','Principal','Course','Issue','Document','Message','News','StudentWorkScore','HomewCommon')) "+
+    @attachments = Attachment.where("(author_id = #{params[:id]} and container_type in('Project','OrgSubfield','Principal','Course','Issue','Document','Message','News','StudentWorkScore','HomewCommon')) "+
                                         "or (container_type = 'Course'  and container_id in (#{user_course_ids.empty? ? '0': user_course_ids.join(',')}))").order("created_on desc")
     @type = params[:type]
     @limit = 25
@@ -1614,6 +1662,97 @@ class UsersController < ApplicationController
     end
   end
 
+  def add_exist_file_to_org
+    @flag = true
+    if  params[:send_id].present?
+      send_id  = params[:send_id]
+      subfield_id = params[:subfield]
+      if subfield_id.nil?
+        @flag = false
+      end
+      ori = Attachment.find_by_id(send_id)
+      unless subfield_id.nil?
+          attach_copied_obj = ori.copy
+          @exist = false
+          OrgSubfield.find(subfield_id).attachments.each do |att|  #如果课程中包含该资源
+            if att.id == ori.id || (!att.copy_from.nil? && !ori.copy_from.nil? && att.copy_from == ori.copy_from) || att.copy_from == ori.id || att.id == ori.copy_from
+              att.created_on = Time.now
+              att.save
+              @exist = true
+              break
+            end
+          end
+          if @exist == false #如果不存在该资源
+            attach_copied_obj.tag_list.add(ori.tag_list) # tag关联
+            attach_copied_obj.container = OrgSubfield.find(subfield_id)
+            attach_copied_obj.created_on = Time.now
+            attach_copied_obj.author_id = User.current.id
+            attach_copied_obj.is_public = 0
+            attach_copied_obj.copy_from = ori.copy_from.nil? ? ori.id : ori.copy_from #发送要添加copy_from
+            if attach_copied_obj.attachtype == nil
+              attach_copied_obj.attachtype = 1
+            end
+            attach_copied_obj.save
+          end
+      end
+    elsif params[:send_ids].present?
+      send_ids = params[:send_ids].split(" ")
+      subfield_id = params[:subfield]
+      if subfield_id.nil?
+        @flag = false
+      end
+      send_ids.each do |send_id|
+
+        ori = Attachment.find_by_id(send_id)
+        unless subfield_id.nil?
+            next if ori.blank?
+            @exist = false
+            OrgSubfield.find(subfield_id).attachments.each do |att|  #如果课程中包含该资源
+              if att.id == ori.id || (!att.copy_from.nil? && !ori.copy_from.nil? && att.copy_from == ori.copy_from) || att.copy_from == ori.id || att.id == ori.copy_from
+                att.created_on = Time.now
+                att.save
+                @exist = true
+                break
+              end
+            end
+            next if @exist
+            attach_copied_obj = ori.copy
+            attach_copied_obj.tag_list.add(ori.tag_list) # tag关联
+            attach_copied_obj.container = OrgSubfield.find(subfield_id)
+            attach_copied_obj.created_on = Time.now
+            attach_copied_obj.author_id = User.current.id
+            attach_copied_obj.is_public = 0
+            attach_copied_obj.copy_from = ori.copy_from.nil? ? ori.id : ori.copy_from #发送要添加copy_from
+            if attach_copied_obj.attachtype == nil
+              attach_copied_obj.attachtype = 1
+            end
+            attach_copied_obj.save
+        end
+      end
+    else
+      @flag=true
+    end
+    user_course_ids = User.current.courses.map { |c| c.id}  #我的资源库的话，那么应该是我上传的所有资源 加上 我加入的课程的所有资源
+    @attachments = Attachment.where("(author_id = #{params[:id]} and container_type in('Project','OrgSubfield','Principal','Course','Issue','Document','Message','News','StudentWorkScore','HomewCommon')) "+
+                                        "or (container_type = 'Course'  and container_id in (#{user_course_ids.empty? ? '0': user_course_ids.join(',')}))").order("created_on desc")
+    @type = params[:type]
+    @limit = 25
+    @user = User.current
+    @is_remote = true
+    @atta_count = @attachments.count
+    @atta_pages = Paginator.new @atta_count, @limit, params['page'] || 1
+    @offset ||= @atta_pages.offset
+    #@curse_attachments_all = @all_attachments[@offset, @limit]
+    @attachments = paginateHelper @attachments,25
+    respond_to do |format|
+      format.js
+    end
+  end
+
+  def change_org_subfield
+
+  end
+
   # 资源预览
   def resource_preview
     preview_id = params[:resource_id]
@@ -1826,12 +1965,12 @@ class UsersController < ApplicationController
     if(params[:type].blank? || params[:type] == "1") #全部
       if User.current.id.to_i == params[:id].to_i
         user_course_ids = User.current.courses.map { |c| c.id}  #我的资源库的话，那么应该是我上传的所有资源 加上 我加入的课程的所有资源
-        @attachments = Attachment.where("(author_id = #{params[:id]} and container_type in('Project','Principal','Course','Issue','Document','Message','News','StudentWorkScore','HomewCommon')) "+
+        @attachments = Attachment.where("(author_id = #{params[:id]} and container_type in('Project','OrgSubfield','Principal','Course','Issue','Document','Message','News','StudentWorkScore','HomewCommon')) "+
                                             "or (container_type = 'Course'  and container_id in (#{user_course_ids.empty? ? '0': user_course_ids.join(',')}))").order("created_on desc")
       else
         user_course_ids = User.find(params[:id]).courses.visible.map { |c| c.id}  #Ta的资源库的话，应该是他上传的公开资源 加上 他加入的所有我可见课程里的公开资源
         @attachments = Attachment.where("(author_id = #{params[:id]} and is_public = 1 " +
-                                            "and container_type in('Project','Principal','Course','Issue','Document','Message','News','StudentWorkScore','HomewCommon')) " +
+                                            "and container_type in('Project','OrgSubfield','Principal','Course','Issue','Document','Message','News','StudentWorkScore','HomewCommon')) " +
                                             "or (container_type = 'Course' and is_public = 1 and container_id in (#{user_course_ids.empty? ? '0': user_course_ids.join(',')}))").order("created_on desc")
       end
     elsif params[:type] == "2" #课程资源
@@ -1882,7 +2021,7 @@ class UsersController < ApplicationController
     if(params[:type].nil? || params[:type].blank?  || params[:type] == "1" || params[:type] == 'all') #全部
       if User.current.id.to_i == params[:id].to_i
         user_course_ids = User.current.courses.map { |c| c.id}  #我的资源库的话，那么应该是我上传的所有资源 加上 我加入的课程的所有资源 取交集并查询
-        @attachments = Attachment.where("((author_id = #{params[:id]} and container_type in('Project','Principal','Course','Issue','Document','Message','News','StudentWorkScore','HomewCommon')) "+
+        @attachments = Attachment.where("((author_id = #{params[:id]} and container_type in('Project','OrgSubfield','Principal','Course','Issue','Document','Message','News','StudentWorkScore','HomewCommon')) "+
                                             " or (container_type = 'Course'  and container_id in (#{user_course_ids.empty? ? '0': user_course_ids.join(',')}))) and (filename like :p) ",:p=>search).order("created_on desc")
       else
         user_course_ids = User.find(params[:id]).courses.visible.map { |c| c.id}  #如果课程私有资源，那么要看这个资源的课程是不是在 这个user的所有我可见的课程中
@@ -1955,6 +2094,23 @@ class UsersController < ApplicationController
     end
   end
 
+  def search_user_org
+    @user = User.current
+    if !params[:search].nil?  #发送到有栏目类型为资源的组织中
+      search = "%#{params[:search].to_s.strip.downcase}%"
+      @orgs = @user.organizations.where("name like ?", search).select{|org| OrgSubfield.where("organization_id = #{org.id} and field_type='Resource'").count > 0}
+    else
+      @orgs = @user.organizations.select{|org| OrgSubfield.where("organization_id = #{org.id} and field_type='Resource'").count > 0}
+    end
+    @search = params[:search]
+    #这里仅仅是传递需要发送的资源id
+    @send_id = params[:send_id]
+    @send_ids = params[:checkbox1] || params[:send_ids]
+    respond_to do |format|
+      format.js
+    end
+  end
+
   private
 
   def find_user
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 4bdffb9dc..55a017019 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -2588,6 +2588,12 @@ module ApplicationHelper
     end
   end
 
+  def file_preview_eye(file, html_options={})
+    if %w(pdf pptx doc docx xls xlsx).any?{|x| file.filename.downcase.end_with?(x)}
+      link_to '', download_named_attachment_path(file.id, file.filename, preview: true),html_options
+    end
+  end
+
   #将文本内的/n转换为<br>
   def text_format text
     text.gsub("&","&amp;").gsub("<","&lt;").gsub(">","&gt;").gsub("\n","<br/>").html_safe
diff --git a/app/helpers/org_subfields_helper.rb b/app/helpers/org_subfields_helper.rb
index a9f8a396f..8dad7096f 100644
--- a/app/helpers/org_subfields_helper.rb
+++ b/app/helpers/org_subfields_helper.rb
@@ -1,2 +1,3 @@
 module OrgSubfieldsHelper
+  include OrganizationsHelper
 end
diff --git a/app/helpers/organizations_helper.rb b/app/helpers/organizations_helper.rb
index 607d2af5c..69c355313 100644
--- a/app/helpers/organizations_helper.rb
+++ b/app/helpers/organizations_helper.rb
@@ -17,6 +17,15 @@ module OrganizationsHelper
       s + content_tag('ul', links,:class => 'wlist',:style=>'float:left !important', :id => "org_member_pagination_links" )
   end
 
-
+  def get_default_name field
+    case field.name
+      when 'activity' then
+        return '动态'
+      when 'course' then
+        return '课程'
+      when 'project' then
+        return '项目'
+    end
+  end
 
 end
diff --git a/app/helpers/users_helper.rb b/app/helpers/users_helper.rb
index 963284f7f..d1ab6661a 100644
--- a/app/helpers/users_helper.rb
+++ b/app/helpers/users_helper.rb
@@ -49,6 +49,8 @@ module UsersHelper
         '批改附件'
       when 'Principal'
         '用户资源'
+      when 'OrgSubfield'
+        '组织资源'
     end
   end
 
diff --git a/app/models/attachment.rb b/app/models/attachment.rb
index ad5655b02..c8fe0811e 100644
--- a/app/models/attachment.rb
+++ b/app/models/attachment.rb
@@ -32,6 +32,7 @@ class Attachment < ActiveRecord::Base
   has_many :course_acts, :class_name => 'CourseActivity',:as =>:course_act ,:dependent => :destroy
   # end
   include UserScoreHelper
+  has_many :attachment_histories
 
   validates :filename, presence: true, length: {maximum: 254}
   validates :author, presence: true
@@ -348,11 +349,18 @@ class Attachment < ActiveRecord::Base
 
   # Deletes the file from the file system if it's not referenced by other attachments
   def delete_from_disk
-    if Attachment.where("disk_filename = ? AND id <> ?", disk_filename, id).empty?
+    #资源存在，且历史记录为0 且 该资源没有存在任何拷贝才能删除资源
+    if Attachment.where("disk_filename = ? AND id <> ?", disk_filename, id).empty?  && self.attachment_histories.count == 0 && Attachment.where('copy_from = ?',self.id) .count == 0
       delete_from_disk!
     end
   end
 
+  #有了历史记录的数据记录是不能被删除的。
+  #true 能被删除 false 不能被删除
+  def destroyable
+    self.attachment_histories.count == 0
+  end
+
   # Returns file's location on disk
   def diskfile
     File.join(self.class.storage_path, disk_directory.to_s, disk_filename.to_s)
diff --git a/app/models/attachment_history.rb b/app/models/attachment_history.rb
new file mode 100644
index 000000000..2160d242d
--- /dev/null
+++ b/app/models/attachment_history.rb
@@ -0,0 +1,3 @@
+class AttachmentHistory < ActiveRecord::Base
+  belongs_to :attachment,foreign_key: 'attachment_id'
+end
diff --git a/app/models/journal.rb b/app/models/journal.rb
index 638a98006..a66c4327a 100644
--- a/app/models/journal.rb
+++ b/app/models/journal.rb
@@ -17,10 +17,10 @@
 
 class Journal < ActiveRecord::Base
   include UserScoreHelper
-  belongs_to :journalized, :polymorphic => true
+  belongs_to :journalized, :polymorphic => true,:touch => true
   # added as a quick fix to allow eager loading of the polymorphic association
   # since always associated to an issue, for now
-  belongs_to :issue, :foreign_key => :journalized_id
+  belongs_to :issue, :foreign_key => :journalized_id,:touch => true
 
   belongs_to :user
   has_many :details, :class_name => "JournalDetail", :dependent => :delete_all
diff --git a/app/models/mailer.rb b/app/models/mailer.rb
index 737a1ea69..318de2942 100644
--- a/app/models/mailer.rb
+++ b/app/models/mailer.rb
@@ -155,7 +155,6 @@ class Mailer < ActionMailer::Base
   # 发送内容： 项目【缺陷，讨论区，新闻】，课程【通知，留言，新闻】， 贴吧， 个人留言
   def send_for_user_activities(user, date_to, days)
     date_from = date_to - days.days
-    subject = "[ #{user.show_name}#{l(:label_day_mail)}]"
     date_from = "#{date_from} 17:59:59"
     date_to = "#{date_to} 17:59:59"
     # 生成token用于直接点击登录
@@ -270,10 +269,11 @@ class Mailer < ActionMailer::Base
     total_count = @issues.count + @issues_journals.count + @course_messages.count + @project_messages.count + @course_news.count + @course_news_comments.count + @project_news.count + @project_news_comments.count +
                   @project_attachments.count + @course_journal_messages.count + @user_journal_messages.count + @project_journal_messages.count + @forums.count + @memos.count + @attachments.count +
                   @bids.count + @wiki_contents.count
+    subject = "[ #{user.show_name}#{l(:label_day_mail_first)}#{total_count}#{l(:label_day_mail_last)}]"
     @subject = " #{user.show_name}#{l(:label_day_mail_first)}#{total_count}#{l(:label_day_mail_last)}"
     mylogger.debug "Sent activity mail : #{user.mail} - #{has_content}"
     #有内容才发，没有不发
-    mail :to => user.mail,:subject => subject if has_content
+    mail :to => user.mail,:subject => @subject if has_content
   end
 
   # 作业截止时间邮件提醒
diff --git a/app/models/message.rb b/app/models/message.rb
index 19531e270..6d108e607 100644
--- a/app/models/message.rb
+++ b/app/models/message.rb
@@ -23,8 +23,8 @@ class Message < ActiveRecord::Base
   belongs_to :board,:touch => true
   belongs_to :author, :class_name => 'User', :foreign_key => 'author_id'
   has_many :praise_tread, as: :praise_tread_object, dependent: :destroy
-  has_many :org_subfield_messages, :dependent => :destroy
-  has_many :org_subfields, :through => :org_subfield_messages
+  # has_many :org_subfield_messages, :dependent => :destroy
+  # has_many :org_subfields, :through => :org_subfield_messages
 
   acts_as_tree :counter_cache => :replies_count, :order => "#{Message.table_name}.created_on ASC"
   acts_as_attachable
@@ -44,6 +44,8 @@ class Message < ActiveRecord::Base
 
   has_many :ActivityNotifies,:as => :activity, :dependent => :destroy
 
+  after_destroy :delete_org_activities
+
   acts_as_searchable :columns => ['subject', 'content'],
                      :include => {:board => :project},
                      :project_key => "#{Board.table_name}.project_id",
@@ -150,6 +152,10 @@ class Message < ActiveRecord::Base
     usr && usr.logged? && (usr.allowed_to?(:edit_messages, course) || (self.author == usr && usr.allowed_to?(:edit_own_messages, course)))
   end
 
+  def org_subfield_editable_by?(usr)
+    usr && usr.logged? && (usr.admin?  || self.author == usr ||usr.admin_of_org?(self.board.org_subfield.organization))
+  end
+
   def course_destroyable_by?(usr)
     usr && usr.logged? && (usr.allowed_to?(:delete_messages, course) || (self.author == usr && usr.allowed_to?(:delete_own_messages, course)))
   end
@@ -192,7 +198,7 @@ class Message < ActiveRecord::Base
   # Description 
   def act_as_forge_activity
     # 如果project为空，那么就是课程相关的消息
-    if !self.board.project.nil? && self.parent_id.nil?
+    if self.board.project_id != -1 && self.parent_id.nil?
       self.forge_acts << ForgeActivity.new(:user_id => self.author_id,
                                              :project_id => self.board.project.id)
     end
@@ -227,7 +233,7 @@ class Message < ActiveRecord::Base
           end
         end
       end
-    else  # 项目相关
+    elsif self.project  # 项目相关
       if self.parent_id.nil?   # 主贴
         self.project.members.each do |m|
           if  m.user_id != self.author_id
@@ -312,4 +318,8 @@ class Message < ActiveRecord::Base
       end
     end
   end
+
+  def delete_org_activities
+    OrgActivity.where("org_act_type='Message' and org_act_id =#{self.id} and container_type='OrgSubfield'").destroy_all
+  end
 end
diff --git a/app/services/courses_service.rb b/app/services/courses_service.rb
index 5d60238bf..aabe1a921 100644
--- a/app/services/courses_service.rb
+++ b/app/services/courses_service.rb
@@ -196,6 +196,8 @@ class CoursesService
       @course.tea_id = current_user.id
       @course.term = params[:term]
       @course.time = params[:time]
+      @course.end_term = params[:end_term]
+      @course.end_time = params[:end_time]
       #@course.school_id = params[:occupation]
       @course.school_id = current_user.user_extensions.school_id
       @course.setup_time = params[:setup_time]
diff --git a/app/views/attachments/_show_attachment_history.html.erb b/app/views/attachments/_show_attachment_history.html.erb
new file mode 100644
index 000000000..c1a6464e8
--- /dev/null
+++ b/app/views/attachments/_show_attachment_history.html.erb
@@ -0,0 +1,54 @@
+<!--<div class="resourceUploadPopup">-->
+<span class="uploadDialogText">更新资源版本</span>
+<!--<div class="resourcePopupClose"> <a href="javascript:void(0);" class="resourceClose" onclick="closeModal();"></a></div>-->
+<div class="uploadBoxContainer mt0">
+  <div>
+    <div>当前版本
+            <span class="attachment" >
+              <input readonly="readonly" name="attachments[1][filename]" value="<%=@attachment.filename%>" class="upload_filename readonly" type="text">
+            </span>
+    </div>
+    <% unless @attachment_histories.empty? %>
+
+    <div >历史版本</div>
+    <div style="max-height: 95px;overflow-y:auto; background-color: #e3e3e3;" class="mb10 p10">
+    <% @attachment_histories.each do |history| %>
+        <span class="attachment">
+          <input readonly="readonly" name="attachments_versions_<%= history.id%>" value="<%=history.filename%>" class="upload_filename readonly" type="text">
+          <span>版本号：<%= history.version %></span>
+        </span>
+
+    <% end %>
+    </div>
+    <% end %>
+
+  </div>
+  <%= form_tag(upload_attachment_version_path, :multipart => true,:remote => !ie8?,:name=>"upload_form",:id=>'upload_form') do %>
+      <%= hidden_field_tag :old_attachment_id,@attachment.id %>
+      <div>
+        <span id="attachments_fields" xmlns="http://www.w3.org/1999/html">
+        </span>
+      </div>
+      <div class="uploadBox">
+        <input type="hidden" name="attachment_type" value="1">
+        <%= render :partial => 'attachments/upload_attachment_new_version' %>
+        <div class="cl"></div>
+        <!--<a href="javascript:void(0);" class=" fr grey_btn mr40" onclick="closeModal();"><%#= l(:button_cancel)%></a>-->
+        <!--<a id="submit_resource" href="javascript:void(0);" class="blue_btn fr" onclick="submit_resource();"><%#= l(:button_confirm)%></a>-->
+      </div>
+      <div class="uploadResourceIntr">
+        <div class="uploadResourceName fl"><span id="upload_file_count">(未选择文件)</span></div>
+        <div class="uploadResourceIntr2 fl">您可以上传小于<span class="c_red">50MB</span>的文件</div>
+      </div>
+      </div>
+      <div class="cl"></div>
+      <div style="margin-top: 10px" >
+        <div class="courseSendSubmit">
+          <!--<a href="javascript:void(0);" class="sendSourceText" onclick="">确定</a>-->
+          <%= submit_tag '确定',:onclick=>'upload_attachment_version(event);',:onfocus=>'this.blur()',:id=>'upload_files_submit_btn',:class=>'sendSourceText' %>
+        </div>
+        <div class="courseSendCancel"><a href="javascript:void(0);" id="upload_files_cancle_btn" class="sendSourceText" onclick="hideModal();">取消</a></div>
+      </div>
+  <% end %>
+  <div class="cl"></div>
+  <!--</div>-->
\ No newline at end of file
diff --git a/app/views/attachments/_upload_attachment_new_version.html.erb b/app/views/attachments/_upload_attachment_new_version.html.erb
new file mode 100644
index 000000000..cd35535c0
--- /dev/null
+++ b/app/views/attachments/_upload_attachment_new_version.html.erb
@@ -0,0 +1,23 @@
+
+
+<!--<button name="button" class="sub_btn" onclick="_file.click()" onmouseover="this.focus()" style="<%#= ie8? ? 'display:none' : ''%>" type="button" ><%#= l(:label_browse) %></button>-->
+<a href="javascript:void(0);" class="uploadIcon f14" name="button"   onclick="_file.click()" onmouseover="" style="<%= ie8? ? 'display:none' : ''%>">
+  <span class="chooseFile">选择文件</span></a>
+<%= file_field_tag 'attachments[dummy][file]',
+                   :id => '_file',
+                   :class => ie8? ? '':'file_selector',
+                   :multiple => true,
+                   :onchange => 'addInputFiles(this,"'+'upload_files_submit_btn'+'");',
+                   :style => ie8? ? '': 'display:none',
+                   :data => {
+                           :max_file_size => Setting.attachment_max_size.to_i.kilobytes,
+                           :max_file_size_message => l(:error_attachment_too_big, :max_size => number_to_human_size(Setting.attachment_max_size.to_i.kilobytes)),
+                           :max_concurrent_uploads => Redmine::Configuration['max_concurrent_ajax_uploads'].to_i,
+                           :upload_path => uploads_path(:format => 'js',:old_attachment_id=>@attachment.id),
+                           :description_placeholder => l(:label_optional_description),
+                           :field_is_public => l(:field_is_public),
+                           :are_you_sure => l(:text_are_you_sure),
+                           :file_count => l(:label_file_count),
+                           :lebel_file_uploding => l(:lebel_file_uploding),
+                           :delete_all_files => l(:text_are_you_sure_all)
+                   } %>
diff --git a/app/views/attachments/attachment_versions.js.erb b/app/views/attachments/attachment_versions.js.erb
new file mode 100644
index 000000000..4f3bf41c3
--- /dev/null
+++ b/app/views/attachments/attachment_versions.js.erb
@@ -0,0 +1,7 @@
+$("#ajax-modal").html('<%= escape_javascript( render :partial => 'attachments/show_attachment_history' )%>');
+showModal('ajax-modal', '452px');
+$('#ajax-modal').siblings().remove();
+$('#ajax-modal').before("<a href='javascript:void(0)' onclick='hideModal();' style='margin-left: 435px;' class='resourceClose'></a>");
+$('#ajax-modal').parent().css("top","40%").css("left","46%");
+$('#ajax-modal').parent().addClass("resourceUploadPopup");
+$('#ajax-modal').css("padding-left","16px").css("padding-bottom","16px");
\ No newline at end of file
diff --git a/app/views/attachments/update_file_dense.js.erb b/app/views/attachments/update_file_dense.js.erb
index d99481d08..110d3fc7c 100644
--- a/app/views/attachments/update_file_dense.js.erb
+++ b/app/views/attachments/update_file_dense.js.erb
@@ -1,2 +1,7 @@
-$("#is_public_<%= @attachment.id %>").html("<%= escape_javascript(link_to (@attachment.is_public? ? "公开":"私有"), update_file_dense_attachments_path(:attachmentid=>@attachment.id,:newtype=>(@attachment.is_public? ? 0:1)),
-                                                              :remote=>true,:class=>"f_l re_open",:method => :post) %>");
+$("#is_public_<%= @attachment.id %>").html("<%= escape_javascript(link_to (@attachment.is_public? ? "设为私有":"设为公开"), update_file_dense_attachments_path(:attachmentid=>@attachment.id,:newtype=>(@attachment.is_public? ? 0:1)),
+                                                              :remote=>true,:class=>"postOptionLink",:method => :post) %>");
+<%if @attachment.is_public? %>
+    $("#image_private_<%= @attachment.id%>").html('')
+<%else%>
+$("#image_private_<%= @attachment.id%>").html('<span class="img_private ml5">私有</span>')
+<%end%>
\ No newline at end of file
diff --git a/app/views/attachments/upload.js.erb b/app/views/attachments/upload.js.erb
index 970c5b22d..62db5ebfd 100644
--- a/app/views/attachments/upload.js.erb
+++ b/app/views/attachments/upload.js.erb
@@ -11,4 +11,5 @@ fileSpan.find('a.remove-upload')
         })
         .off('click');
 $('<input>', { type: 'hidden', name: 'attachments[<%= j params[:attachment_id] %>][token]' } ).val('<%= j @attachment.token %>').appendTo(fileSpan);
+$('<input>',{type:'hidden',name:'attachments[<%= j params[:attachment_id] %>][attachment_id]'}).val('<%= @attachment.id %>').appendTo(fileSpan);
 <% end %>
diff --git a/app/views/attachments/upload_attachment_version.js.erb b/app/views/attachments/upload_attachment_version.js.erb
new file mode 100644
index 000000000..eb5559563
--- /dev/null
+++ b/app/views/attachments/upload_attachment_version.js.erb
@@ -0,0 +1,7 @@
+<% if @flag %>
+    hideModal();
+    alert('更新成功')
+    $(".re_search").submit();
+<%else%>
+    $("#upload_file_count").html('(更新失败)')
+<%end %>
\ No newline at end of file
diff --git a/app/views/boards/_org_subfield_message_edit.html.erb b/app/views/boards/_org_subfield_message_edit.html.erb
new file mode 100644
index 000000000..ae22b225b
--- /dev/null
+++ b/app/views/boards/_org_subfield_message_edit.html.erb
@@ -0,0 +1,16 @@
+<script type="text/javascript">
+    $(function(){
+        $("#RSide").removeAttr("id");
+        $("#Container").css("width","1000px");
+        $("#message_subject").focus();
+    });
+</script>
+<div class="homepageRight mt0 ml10">
+  <div class="homepageRightBanner">
+    <div class="NewsBannerName">
+      编辑帖子
+    </div>
+  </div>
+  <%= render :partial => 'boards/org_subfield_new',
+             :locals => {:f => f, :edit_mode => edit_mode, :topic => topic, :org_subfield => org_subfield} %>
+</div>
\ No newline at end of file
diff --git a/app/views/boards/_org_subfield_new.html.erb b/app/views/boards/_org_subfield_new.html.erb
new file mode 100644
index 000000000..7664c5c32
--- /dev/null
+++ b/app/views/boards/_org_subfield_new.html.erb
@@ -0,0 +1,74 @@
+<%= content_for(:header_tags) do %>
+    <%= import_ke(enable_at: true, prettify: false) %>
+<% end %>
+
+<%= error_messages_for 'message' %>
+<div class="resources mt10">
+  <div id="new_course_topic">
+    <div class="homepagePostBrief c_grey">
+      <div>
+        <input  type="text" name="message[subject]" id="message_subject" class="InputBox  w713" maxlength="255" onfocus="$('#topic_editor').show()" onkeyup="regexTopicSubject();" placeholder="发布帖子，请先输入帖子标题" value="<%= topic.subject%>" >
+        <p id="subjectmsg"></p>
+      </div>
+      <div id="topic_editor" style="display: none;">
+        <%if User.current.member_of_org?(org_subfield.organization)%>
+            <div class="mt10">
+              <%= f.check_box :sticky, :value => topic.sticky%>
+              <%= label_tag 'message_sticky', l(:label_board_sticky) %>
+              <%= f.check_box :locked, :value => topic.locked%>
+              <%= label_tag 'message_locked', l(:label_board_locked) %>
+              <div class="cl"></div>
+            </div>
+        <% end %>
+        <div class="mt10">
+          <div id="message_quote" class="wiki" style="width: 92%;word-break: break-all;word-wrap: break-word;margin-left: 40px;"></div>
+          <%= text_area :quote,:quote,:style => 'display:none' %>
+          <%= hidden_field_tag :asset_id,params[:asset_id],:required => false,:style => 'display:none' %>
+
+          <%= f.kindeditor :content, :editor_id => 'message_content_editor',
+                           :owner_id => topic.nil? ? 0: topic.id,
+                           :owner_type => OwnerTypeHelper::MESSAGE,
+                           :width => '100%',
+                           :height => 300,
+                           :minHeight=>300,
+                           :class => 'talk_text fl',
+                           :input_html => { :id => 'message_content',
+                                            :class => 'talk_text fl',
+                                            :maxlength => 5000 },
+                           at_id: topic.id, at_type: topic.class.to_s
+          %>
+          <div class="cl"></div>
+          <p id="message_content_span"></p>
+        </div>
+        <div class="cl"></div>
+        <div class="mt10">
+          <div class="fl" id="topic_attachments">
+            <%= render :partial => 'attachments/form_course', :locals => {:container => topic, :isReply => @isReply} %>
+          </div>
+        </div>
+        <div class="cl"></div>
+        <div class="mt5">
+          <%if !edit_mode %>
+              <a href="javascript:void(0);" class="BlueCirBtnMini fr" onclick="submit_topic();">确定</a>
+              <span class="fr mr10 mt3">或</span>
+              <a href="javascript:void(0);" class="fr mr10 mt3" onclick="reset_topic();">取消</a>
+          <% else %>
+              <a href="javascript:void(0);" class="BlueCirBtnMini fr" onclick="submit_topic();">确定</a>
+              <span class="fr mr10 mt3">或</span>
+              <%= link_to "取消",board_message_url(topic.board, topic.root, :r => (topic.parent_id && topic.id)), :class => "fr mr10 mt3"%>
+          <% end %>
+        </div>
+        <div class="cl"></div>
+      </div>
+    </div>
+    <%#= render :partial => 'course_new_topic', :locals => {:f => f,  :topic => @message} %>
+    <!--<li>
+      <div class="ml55 fl" nhname="toolbar_container"></div>
+      <a href="javascript:void(0);"  nhname="cancelbtn" class="grey_btn fr ml10"><%#= l(:button_cancel) %></a>
+      <a href="javascript:void(0);" nhname="submitbtn" class="blue_btn fr " style="margin-left: 55px">
+        <%#= l(:button_submit)%>
+      </a>
+      <div class="cl"></div>
+    </li>-->
+  </div>
+</div>
\ No newline at end of file
diff --git a/app/views/courses/new.html.erb b/app/views/courses/new.html.erb
index f1b917816..9875ec9b7 100644
--- a/app/views/courses/new.html.erb
+++ b/app/views/courses/new.html.erb
@@ -4,64 +4,82 @@
 <div class="hwork_new">
   <ul>
     <%= labelled_form_for @course do |f| %>
-      <li  class="ml45">
-        <input type="text" style="display: none"/> <!--阻止表单自动填充 -->
-        <input type="password" style="display: none"/> <!--阻止表单自动填充 -->
-        <label><span class="c_red">*</span>&nbsp;<%= l(:label_tags_course_name)%>&nbsp;&nbsp;：</label>
-        <input  type="text" name="course[name]" id="course_name" class="courses_input" maxlength="100" onkeyup="regex_course_name();">
-        <span class="c_red" id="course_name_notice" style="display: none;">课程名称不能为空</span>
-      </li>
-      <div class="cl"></div>
-      <li  class="ml45">
-        <label><span class="c_red">*</span>&nbsp;<%= l(:label_class_period)%>&nbsp;&nbsp;：</label>
-        <input  type="text" name="class_period" id="class_period" class="hwork_input02" onkeyup="regex_course_class_period();" maxlength="6">
-        <span class="c_red" id="course_class_period_notice" style="display: none;"></span>
-      </li>
-      <div class="cl"></div>
-      <li  class="ml45 mb10">
-        <label><span class="c_red">*</span>&nbsp;<%= l(:label_course_term)%>&nbsp;&nbsp;：</label>
-        <%= select_tag :time,options_for_select(course_time_option(@course.time),@course.time), {}  %>
-        <%= select_tag :term,options_for_select(course_term_option,@course.term || cur_course_term),{}  %>
-      </li>
-      <div class="cl"></div>
-      <li class="ml45 mb10">
-        <label><span class="c_red">*</span>&nbsp;<%= l(:label_new_course_password)%>&nbsp;&nbsp;：</label>
-        <input type="text" style="display: none;">
-        <input  type="password" name="course[password]" id="course_course_password" class="hwork_input02" onkeyup="regex_course_password();">
-        <a id="psw_btn" href="javascript:void(0)">显示明码</a>
-        <span class="c_red" id="course_course_password_notice"></span>
+        <li  class="ml45">
+          <input type="text" style="display: none"/> <!--阻止表单自动填充 -->
+          <input type="password" style="display: none"/> <!--阻止表单自动填充 -->
+          <label><span class="c_red">*</span>&nbsp;<%= l(:label_tags_course_name)%>&nbsp;&nbsp;：</label>
+          <input  type="text" name="course[name]" id="course_name" class="courses_input" maxlength="100" onkeyup="regex_course_name();">
+          <span class="c_red" id="course_name_notice" style="display: none;">课程名称不能为空</span>
+        </li>
         <div class="cl"></div>
-        <span class=" ml80 c_orange">学生或其他成员申请加入课程时候需要使用该口令，该口令可以由老师在课堂上公布。</span>
-      </li>
-      <li class="ml45">
-        <label class="fl" >&nbsp;&nbsp;<%= l(:label_new_course_description)%>&nbsp;&nbsp;：</label>
-        <textarea  name="course[description]" placeholder="最多3000个汉字(或6000个英文字符)"  class="courses_text fl"  ></textarea>
+        <li  class="ml45">
+          <label><span class="c_red">*</span>&nbsp;<%= l(:label_class_period)%>&nbsp;&nbsp;：</label>
+          <input  type="text" name="class_period" id="class_period" class="hwork_input02" onkeyup="regex_course_class_period();" maxlength="6">
+          <span class="c_red" id="course_class_period_notice" style="display: none;"></span>
+        </li>
         <div class="cl"></div>
-      </li>
-      <li class=" mb5 ml80">
-        <label >公开&nbsp;&nbsp;：</label>
-        <input id="course_is_public" name="course[is_public]"  type="checkbox" value="1">
-        <span class="c_grey">（打钩为公开，不打钩则不公开，若不公开，仅课程成员可见该课程。）</span>
+        <li  class="ml45 mb10">
+          <label><span class="c_red">*</span>&nbsp;<%= l(:label_course_term)%>&nbsp;&nbsp;：</label>
+          <%= select_tag :time,options_for_select(course_time_option(@course.time),@course.time), {}  %>
+          <%= select_tag :term,options_for_select(course_term_option,@course.term || cur_course_term),{}  %>
+          <span class="c_red" id="course_time_term_notice"></span>
+        </li>
         <div class="cl"></div>
-      </li>
-      <li class=" mb5 ml30">
-        <label >学生列表公开&nbsp;&nbsp;：</label>
-        <input id="course_open_student" name="course[open_student]"  type="checkbox" value="1">
-        <span class="c_grey">（打钩为"学生列表公开"，不打钩为不公开，若不公开，则课程外部人员看不到学生列表）</span>
+        <li  class="ml45 mb10">
+          <label><span class="c_red">*</span>&nbsp;结束学期&nbsp;&nbsp;：</label>
+          <%= select_tag :end_time,options_for_select(course_time_option(@course.end_time),@course.end_time), {}  %>
+          <%= select_tag :end_term,options_for_select(course_term_option,@course.end_term || cur_course_term),{}  %>
+          <span class="mr15 c_red">仅针对跨越多个学期的班级，否则不用修改。</span>
+        </li>
         <div class="cl"></div>
-      </li>
-       <li class=" mb5 ml30">
+        <li class="ml45 mb10">
+          <label><span class="c_red">*</span>&nbsp;<%= l(:label_new_course_password)%>&nbsp;&nbsp;：</label>
+          <input type="text" style="display: none;">
+          <input  type="password" name="course[password]" id="course_course_password" class="hwork_input02" onkeyup="regex_course_password();">
+          <a id="psw_btn" href="javascript:void(0)">显示明码</a>
+          <span class="c_red" id="course_course_password_notice"></span>
+          <div class="cl"></div>
+          <span class="ml80 c_red">学生或其他成员申请加入课程时候需要使用该口令，该口令可以由老师在课堂上公布。</span>
+        </li>
+        <li class="ml45">
+          <label class="fl" >&nbsp;&nbsp;<%= l(:label_new_course_description)%>&nbsp;&nbsp;：</label>
+          <textarea  name="course[description]" placeholder="最多3000个汉字(或6000个英文字符)"  class="courses_text fl"  ></textarea>
+          <div class="cl"></div>
+        </li>
+        <li class=" mb5 ml80">
+          <label >公开&nbsp;&nbsp;：</label>
+          <input id="course_is_public" name="course[is_public]"  type="checkbox" value="1">
+          <span class="c_grey">（选中后课外用户可见该课程，否则仅对课内成员可见）</span>
+          <div class="cl"></div>
+        </li>
+        <li class=" mb5 ml30">
+          <label >学生列表公开&nbsp;&nbsp;：</label>
+          <input id="course_open_student" name="course[open_student]"  type="checkbox" value="1">
+          <span class="c_grey">（选中后课外用户可见学生列表，否则仅对课内成员可见）</span>
+          <div class="cl"></div>
+        </li>
+        <li class=" mb5 ml30">
           <label >学生上传资源&nbsp;&nbsp;：</label>
           <input <%= @course.publish_resource == 1 ? 'checked' : ''%> id="course_publish_resource" name="course[publish_resource]"  type="checkbox" />
-          <span class="c_grey">（打钩为"允许学生上传资源"，不打钩为"不允许学生上传资源"）</span>
+          <span class="c_grey">（选中后允许学生上传课程资源，否则不允许）</span>
           <div class="cl"></div>
-       </li>
-      <li class=" ml90" >
-        <a href="javascript:void(0)" class="blue_btn fl c_white" onclick="submit_new_course();" >提交</a>
-        <%= link_to "取消",user_activities_path(User.current.id),:class => "blue_btn grey_btn fl c_white"%>
-        <div class="cl"></div>
-      </li>
+        </li>
+        <li class=" ml90" >
+          <a href="javascript:void(0)" class="blue_btn fl c_white" onclick="submit_new_course();" >提交</a>
+          <%= link_to "取消",user_activities_path(User.current.id),:class => "blue_btn grey_btn fl c_white"%>
+          <div class="cl"></div>
+        </li>
     <% end%>
   </ul>
 </div><!--talknew end-->
-<div class="cl"></div>
\ No newline at end of file
+<div class="cl"></div>
+<script>
+  $(function(){
+      $("#time").change(function(){
+        document.getElementById("end_time").options[document.getElementById("time").selectedIndex].selected = true;
+      });
+      $("#term").change(function(){
+          document.getElementById("end_term").options[document.getElementById("term").selectedIndex].selected = true;
+      });
+  });
+</script>
\ No newline at end of file
diff --git a/app/views/courses/settings.html.erb b/app/views/courses/settings.html.erb
index ae6416c9d..23d0a2a3f 100644
--- a/app/views/courses/settings.html.erb
+++ b/app/views/courses/settings.html.erb
@@ -2,11 +2,11 @@
   <h2 class="project_h2"><%= l(:label_course_modify_settings)%></h2>
 </div>
 <script>
-  $(function(){
-      <% if @select_tab == 'member'%>
-      $("#tb_2").click();
-      <% end %>
-  })
+    $(function(){
+        <% if @select_tab == 'member'%>
+        $("#tb_2").click();
+        <% end %>
+    })
 </script>
 <div class="hwork_new">
   <div id="tb_" class="hwork_tb_">
@@ -50,6 +50,12 @@
             <%= select_tag :term,options_for_select(course_term_option,@course.term || cur_course_term),{:id=>"term_selected"}  %>
           </li>
           <div class="cl"></div>
+          <li  class="ml45 mb10">
+            <label><span class="c_red">*</span>&nbsp;结束学期&nbsp;&nbsp;：</label>
+            <%= select_tag :end_time,options_for_select(course_time_option(@course.end_time),@course.end_time), {:id=>"end_time_selected"}  %>
+            <%= select_tag :end_term,options_for_select(course_term_option,@course.end_term || cur_course_term),{:id=>"end_term_selected"}  %>
+          </li>
+          <div class="cl"></div>
           <li class="ml45 mb10">
             <label><span class="c_red">*</span>&nbsp;<%= l(:label_new_course_password)%>&nbsp;&nbsp;：</label>
             <input  type="password" name="course[password]" id="course_course_password" class="hwork_input02" value="<%= @course.password%>" onkeyup="regex_course_password();">
@@ -123,15 +129,17 @@
 </div><!--talknew end-->
 <div class="cl"></div>
 <script type="text/javascript">
-  function select() {
-      $('#ajax-modal').html('<%= escape_javascript(render :partial => 'courses/term_select') %>');
-      showModal('ajax-modal', '500px');
-      $('#ajax-modal').siblings().remove();
-      $('#ajax-modal').before("<span style='float: right;cursor:pointer;'>" +
-              "<a href='javascript:' onclick='clickCanel();'><img src='/images/bid/close.png' width='26px' height='26px' /></a></span>");
-      $('#ajax-modal').parent().css("top","").css("left","");
-      $('#ajax-modal').parent().addClass("anonymos");
-  }
-  $("#time_selected").click(select);
-  $("#term_selected").click(select);
+    function select() {
+        $('#ajax-modal').html('<%= escape_javascript(render :partial => 'courses/term_select') %>');
+        showModal('ajax-modal', '500px');
+        $('#ajax-modal').siblings().remove();
+        $('#ajax-modal').before("<span style='float: right;cursor:pointer;'>" +
+                "<a href='javascript:' onclick='clickCanel();'><img src='/images/bid/close.png' width='26px' height='26px' /></a></span>");
+        $('#ajax-modal').parent().css("top","").css("left","");
+        $('#ajax-modal').parent().addClass("anonymos");
+    }
+    $("#time_selected").click(select);
+    $("#term_selected").click(select);
+    $("#end_time_selected").click(select);
+    $("#end_term_selected").click(select);
 </script>
diff --git a/app/views/files/_course_file.html.erb b/app/views/files/_course_file.html.erb
index a0cb419b2..9513baab0 100644
--- a/app/views/files/_course_file.html.erb
+++ b/app/views/files/_course_file.html.erb
@@ -1,4 +1,9 @@
+
 <script>
+  $(function(){
+      $("#RSide").removeAttr("id")
+      $("#container").css('width',"1000px")
+  });
     function searchone4reload(fileid){
         var url = "<%= searchone4reload_course_files_path(@course)%>";
         var data = {};data.fileid=fileid;
@@ -64,33 +69,61 @@
     }
 </script>
 
-<div class="container">
-  <div class="resource"><!--资源库内容开始--->
-    <div class="re_top">
-      <%= form_tag( search_course_files_path(@course), method: 'get',:class => "re_search f_l",:remote=>true) do %>
-          <%= text_field_tag 'name', params[:name], name: "name", :class => 're_schbox',:style=>"padding: 0px"%>
-          <%= submit_tag "课内搜索", :class => "re_schbtn b_lblue",:name => "incourse",:id => "incourse", :onmouseover => "presscss('incourse')",:onmouseout =>"buttoncss()" %>
-          <%= submit_tag "全站搜索", :class => "re_schbtn b_lblue",:name => "insite",:id => "insite",:onmouseover => "presscss('insite')",:onmouseout =>"buttoncss()" %>
+<div class="homepageRight mt0 ml10">
+  <div class="homepageRightBanner">
+    <div class="NewsBannerName">资源库</div>
+    <ul class="resourcesSelect">
+      <li class="resourcesSelected"><a href="javascript:void(0);" class="resourcesIcon"></a>
+        <ul class="resourcesType">
+          <li><a href="javascript:void(0);" onclick="search_tag_attachment('<%= search_tag_attachment_course_files_path(@course)%>','','<%= @q%>','<%= @course.id%>');" class="resourcesTypeAll resourcesGrey">全部</a></li>
+          <li><a href="javascript:void(0);" onclick="search_tag_attachment('<%= search_tag_attachment_course_files_path(@course)%>','课件','<%= @q%>','<%= @course.id%>');" class="homepagePostTypeAssignment postTypeGrey">课件</a></li>
+          <li><a href="javascript:void(0);" onclick="search_tag_attachment('<%= search_tag_attachment_course_files_path(@course)%>','软件','<%= @q%>','<%= @course.id%>');" class="softwareIcon postTypeGrey">软件</a></li>
+          <li><a href="javascript:void(0);" onclick="search_tag_attachment('<%= search_tag_attachment_course_files_path(@course)%>','媒体','<%= @q%>','<%= @course.id%>');" class="mediaIcon resourcesGrey">媒体</a></li>
+          <li><a href="javascript:void(0);" onclick="search_tag_attachment('<%= search_tag_attachment_course_files_path(@course)%>','代码','<%= @q%>','<%= @course.id%>');" class="codeIcon resourcesGrey">代码</a></li>
+          <li><a href="javascript:void(0);" onclick="search_tag_attachment('<%= search_tag_attachment_course_files_path(@course)%>','论文','<%= @q%>','<%= @course.id%>');" class="thesisIcon resourcesGrey">论文</a></li>
+          <li><a href="javascript:void(0);" onclick="search_tag_attachment('<%= search_tag_attachment_course_files_path(@course,:other=>true)%>','其他','<%= @q%>','<%= @course.id%>');" class="othersIcon resourcesGrey">其它</a></li>
+        </ul>
+      </li>
+    </ul>
+  </div>
+  <div class="resources mt10" style="padding-bottom:5px;">
+    <div class="reTop mb5">
+      <%= form_tag( search_course_files_path(@course), method: 'get',:class => "re_search",:remote=>true) do %>
+          <%= text_field_tag 'name', params[:name], name: "name", :class => 'researchBox fl',:style=>"padding: 0px"%>
+          <%= submit_tag "课内搜索", :class => "blueBtn mr5 fl",:name => "incourse",:id => "incourse" %>
+          <%= submit_tag "全站搜索", :class => "blueBtn mr5 fl",:name => "insite",:id => "insite" %>
+          <% if is_course_teacher(User.current,@course) || (@course.publish_resource==1 && User.current.member_of_course?(@course) ) %>
+                <input class="blueBtn fr mr5" value="上传资源" onclick="course_files_upload();">
+          <% end %>
       <% end %>
-      <% if is_course_teacher(User.current,@course) || (@course.publish_resource==1 && User.current.member_of_course?(@course) ) %>  <!-- show_window('light','fade','20%','35%')-->
-          <!--<a href="javascript:void(0)" class="re_fabu f_r b_lblue" onclick="show_upload();">上传资源</a>-->
-          <p class="c_grey fr mt10 mr5">
-            上传：
-            <a href="javascript:void(0);" class=" c_dblue font_bold" onclick="show_upload(1);">课件</a>&nbsp;|&nbsp;
-            <a href="javascript:void(0);" class=" c_dblue font_bold" onclick="show_upload(2);">软件</a>&nbsp;|&nbsp;
-            <a href="javascript:void(0);" class=" c_dblue font_bold" onclick="show_upload(3);">媒体</a>&nbsp;|&nbsp;
-            <a href="javascript:void(0);" class=" c_dblue font_bold" onclick="show_upload(4);">代码</a>&nbsp;|&nbsp;
-            <a href="javascript:void(0);" class=" c_dblue font_bold" onclick="show_upload(6);">论文</a>&nbsp;|&nbsp;
-            <a href="javascript:void(0);" class=" c_dblue font_bold" onclick="show_upload(5);">其他</a>
+
+      <!-- show_window('light','fade','20%','35%')-->
+      <!--<a href="javascript:void(0)" class="re_fabu f_r b_lblue" onclick="show_upload();">上传资源</a>-->
+    </div>
+    <div>
+      <div class="fileTagWrap" id="files_tag">
+        <%= render :partial => "files/tag_yun", :locals => {:tag_list => @tag_list,:course => @course,:tag_name => @tag_name}%>
+      </div>
+      <div class="cl"></div>
+      <div class="re_con_top">
+          <p class="f_l  fontBlue f_b f_14">共有&nbsp;<span id="attachment_count"><%= @all_attachments.count%></span>&nbsp;个资源</p>
+          <p class="f_r" style="color: #808080">
+            <% if @order == "asc" %>
+                按&nbsp;<%= link_to "时间",params.merge(:sort=>"created_on:desc"),:class => "f_b c_grey",:remote => @is_remote %><%= render partial: 'files/arrow_show',locals: { sort: @sort,order:@order,current:"created_on"} %>&nbsp;/&nbsp;
+                <%= link_to "下载次数",params.merge(:sort=>"downloads:desc"),:class => "f_b c_grey",:remote => @is_remote  %><%= render partial: 'files/arrow_show',locals: { sort: @sort,order:@order,current:"downloads"} %>&nbsp;/&nbsp;
+                <%= link_to "引用次数",params.merge(:sort=>"quotes:desc"),:class => "f_b c_grey",:remote => @is_remote %><%= render partial: 'files/arrow_show',locals: { sort: @sort,order:@order,current:"quotes"} %>&nbsp;排序
+            <% else %>
+                按&nbsp;<%= link_to "时间",params.merge(:sort=>"created_on:asc"),:class => "f_b c_grey" ,:remote => @is_remote %><%= render partial: 'files/arrow_show',locals: { sort: @sort,order:@order,current:"created_on"} %>&nbsp;/&nbsp;
+                <%= link_to "下载次数",params.merge(:sort=>"downloads:asc"),:class => "f_b c_grey",:remote => @is_remote  %><%= render partial: 'files/arrow_show',locals: { sort: @sort,order:@order,current:"downloads"} %>&nbsp; /&nbsp;
+                <%= link_to "引用次数",params.merge(:sort=>"quotes:asc"),:class => "f_b c_grey",:remote => @is_remote %><%= render partial: 'files/arrow_show',locals: { sort: @sort,order:@order,current:"quotes"} %>&nbsp;排序
+            <% end %>
           </p>
-      <% end %>
-    </div><!---re_top end-->
+      </div>
+    </div>
     <div class="cl"></div>
-
-    <div class="re_con" id="course_list">
-      <%= render :partial => 'course_list',:locals => {course: @course,all_attachments: @all_attachments,sort:@sort,order:@order,curse_attachments:@obj_attachments}  %>
-    </div><!---re_con end-->
-
+  </div>
+  <div  id="course_list">
+   <%= render :partial => 'course_list',:locals => {course: @course,all_attachments: @all_attachments,sort:@sort,order:@order,curse_attachments:@obj_attachments}  %>
   </div>
 </div>
 <% html_title(l(:label_attachment_plural)) -%>
\ No newline at end of file
diff --git a/app/views/files/_course_list.html.erb b/app/views/files/_course_list.html.erb
index f04d70577..08e23fb19 100644
--- a/app/views/files/_course_list.html.erb
+++ b/app/views/files/_course_list.html.erb
@@ -1,79 +1,90 @@
+
 <% delete_allowed = User.current.allowed_to?(:manage_files, course) %>
-<div class="re_con_top">
-  <p class="f_l  c_blue f_b f_14">共有&nbsp;<%= all_attachments.count%>&nbsp;个资源</p>
-  <p class="f_r" style="color: #808080">
-    <% if order == "asc" %>
-        按&nbsp;<%= link_to "时间",params.merge(:sort=>"created_on:desc"),:class => "f_b c_grey",:remote => @is_remote %><%= render partial: 'files/arrow_show',locals: { sort: sort,order:order,current:"created_on"} %>&nbsp;/&nbsp;
-        <%= link_to "下载次数",params.merge(:sort=>"downloads:desc"),:class => "f_b c_grey",:remote => @is_remote  %><%= render partial: 'files/arrow_show',locals: { sort: sort,order:order,current:"downloads"} %>&nbsp;/&nbsp;
-        <%= link_to "引用次数",params.merge(:sort=>"quotes:desc"),:class => "f_b c_grey",:remote => @is_remote %><%= render partial: 'files/arrow_show',locals: { sort: sort,order:order,current:"quotes"} %>&nbsp;排序
-    <% else %>
-        按&nbsp;<%= link_to "时间",params.merge(:sort=>"created_on:asc"),:class => "f_b c_grey" ,:remote => @is_remote %><%= render partial: 'files/arrow_show',locals: { sort: sort,order:order,current:"created_on"} %>&nbsp;/&nbsp;
-        <%= link_to "下载次数",params.merge(:sort=>"downloads:asc"),:class => "f_b c_grey",:remote => @is_remote  %><%= render partial: 'files/arrow_show',locals: { sort: sort,order:order,current:"downloads"} %>&nbsp; /&nbsp;
-        <%= link_to "引用次数",params.merge(:sort=>"quotes:asc"),:class => "f_b c_grey",:remote => @is_remote %><%= render partial: 'files/arrow_show',locals: { sort: sort,order:order,current:"quotes"} %>&nbsp;排序
-    <% end %>
-  </p>
-</div>
-<div class="cl"></div>
-
-<div class="files_tag" id="files_tag">
-  <%= render :partial => "files/tag_yun", :locals => {:tag_list => @tag_list,:course => course,:tag_name => @tag_name}%>
-</div>
-<div class="cl"></div>
-
-<div class="for_img_thumbnails">
   <% curse_attachments.each do |file| %>
       <% if file.is_public? || User.current.member_of_course?(course) || User.current.admin? %>
-          <div class="re_con_box" id="container_files_<%= file.id %>">
-            <div class="">
-              <%= link_to truncate(file.filename,length: 35, omission: '...'),
-              download_named_attachment_path(file.id, file.filename),
-              :title => file.filename+"\n"+file.description.to_s, :style => "overflow: hidden; white-space: nowrap;text-overflow: ellipsis;",:class => "c_dblue f_14 f_b f_l"  %>
-              <% if User.current.logged? %>
-                  <% if (is_course_teacher(User.current,@course) || file.author_id == User.current.id) && course_contains_attachment?(@course,file) %>
-                      <%= link_to("选入我的其他课程",quote_resource_show_course_file_path(@course,file),:class => "f_l re_select c_lorange",:remote => true) if has_course?(User.current,file) %>
+         <div class="resources mt10"><!--资源库内容开始--->
+              <div class="homepagePostBrief">
+                <div class="homepagePostPortrait">
+                  <%= link_to image_tag(url_to_avatar(file.author), :width => 50, :height => 50), user_path(file.author) %>
+                </div>
+                <div class="homepagePostDes">
+                  <div class="homepagePostTitle break_word mt-4">
+                    <%= link_to truncate(file.filename,length: 35, omission: '...'),
+                                download_named_attachment_path(file.id, file.filename),
+                                :title => file.filename+"\n"+file.description.to_s, :style => "overflow: hidden; white-space: nowrap;text-overflow: ellipsis;",:class => "linkBlue f_14 f_b"  %>
+                    <%= file_preview_eye(file, class: 'preview') %>
+                    <span id="image_private_<%= file.id%>">
+                        <% if file.is_public? == false%>
+                            <span class="img_private ml5">私有</span>
+                        <%end %>
+                    </span>
+                  </div>
+                  <div class="mt5">
+                    <span class="fontGrey2 mr15 fl">上传时间：<%= format_date(file.created_on)%></span>
+                    <% if file.tag_list.length > 0%>
+                        <span class="fontGrey2 fl mr15">上传类型：<%= file.tag_list[0] %></span>
+                    <% end %>
+                    <p class="f_l mb5 fontGrey2">文件大小：<%= number_to_human_size(file.filesize) %></p>
+                    <p class="fl ml15 fontGrey2">下载<%= file.downloads%>&nbsp;&nbsp;|&nbsp;&nbsp;引用<%= file.quotes.nil? ? 0:file.quotes  %> </p>
+                  </div>
+                  <div class="cl"></div>
+                  <div class="tag_h">
+                    <!-- container_type = 1 代表是课程里的资源 -->
+                    <%= render :partial => 'tags/tag_new', :locals => {:obj => file, :object_flag => "6",:tag_name => @tag_name} %>
+                    <%= render :partial => 'tags/tag_add', :locals => {:obj => file, :object_flag => "6",:tag_name => @tag_name} %>
+                  </div>
+                  <div class="homepagePostSetting">
 
-                      <% if delete_allowed  && file.container_id == @course.id && file.container_type == "Course"  %>
-                        <% if @course.is_public? %>
-                          <span id="is_public_<%= file.id %>">
-                            <%= link_to (file.is_public? ? "公开":"私有"), update_file_dense_attachments_path(:attachmentid=>file.id,:newtype=>(file.is_public? ? 0:1)),:remote=>true,:class=>"f_l re_open c_blue",:method => :post  %>
-                          </span>
-                        <% else %>
-                          <span id="is_public_<%= file.id %>">
-                            <span class="f_l re_open c_blue">私有</span>
-                          </span>
-                        <% end %>
+                            <ul>
+                              <li class="homepagePostSettingIcon">
+                                <% if User.current.logged? %>
 
-                      <% else %>
-                          <!--  <#%= link_to (file.is_public? ? "公开":"私有"),"javascript:void(0)",:class=>"f_l re_open" %> -->
-                      <% end %>
-                  <% else %>
-                      <%= link_to("选入我的课程",quote_resource_show_course_file_path(@course,file),:class => "f_l re_select c_lorange",:remote => true) if has_course?(User.current,file) %>
-                  <% end %>
-                  <%= file_preview_tag(file, class: 'f_l re_open') %>
-              <% else %>
-              <% end %>
-            </div>
-            <div class="cl"></div>
-            <div class="mt5">
-              <p class="f_l mb5 c_grey02">文件大小：<%= number_to_human_size(file.filesize) %></p>
-              <%= link_to( l(:button_delete), attachment_path(file),
-                           :data => {:confirm => l(:text_are_you_sure)}, :method => :delete,:class => "f_r re_de") if (delete_allowed || User.current.id == file.author_id) && file.container_id == @course.id && file.container_type == "Course"%>
-              <p class="f_r c_grey02" ><%= time_tag(file.created_on).html_safe %><%= l(:label_bids_published_ago) %>&nbsp;&nbsp;|&nbsp;&nbsp;下载<%= file.downloads %>&nbsp;&nbsp;|&nbsp;&nbsp;引用<%= file.quotes.nil? ? 0:file.quotes  %> </p>
-            </div>
-            <div class="cl"></div>
-            <div class="tag_h">
-              <!-- container_type = 1 代表是课程里的资源 -->
-              <%= render :partial => 'tags/tag_new', :locals => {:obj => file, :object_flag => "6",:tag_name => @tag_name} %>
-              <%= render :partial => 'tags/tag_add', :locals => {:obj => file, :object_flag => "6",:tag_name => @tag_name} %>
-            </div>
-            <div class="cl"></div>
-          </div><!---re_con_box end-->
+                                    <% if (is_course_teacher(User.current,@course) || file.author_id == User.current.id) && course_contains_attachment?(@course,file) %>
+                                        <% if (delete_allowed || User.current.id == file.author_id) && file.container_id == @course.id && file.container_type == "Course"  %>
+                                            <ul class="homepagePostSettiongText">
+
+                                              <li><%= link_to("发&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;送".html_safe, 'javascript:void(0)',:class => "postOptionLink",:onclick=>"show_send('#{file.id}')")  %></li>
+                                              <li><%= link_to '更新版本',attachments_versions_path(file),:class => "postOptionLink",:remote=>true %></li>
+                                              <% if @course.is_public? %>
+                                                  <li>
+                                                    <span id="is_public_<%= file.id %>">
+                                                        <%= link_to (file.is_public? ? "设为私有":"设为公开"), update_file_dense_attachments_path(:attachmentid=>file.id,:newtype=>(file.is_public? ? 0:1)),:remote=>true,:class=>"postOptionLink",:method => :post  %>
+                                                    </span>
+                                                  </li>
+                                              <%end%>
+                                                  <li>
+                                                    <%= link_to( '删除资源', attachment_path(file),
+                                                                 :data => {:confirm => l(:text_are_you_sure)}, :method => :delete,:class => "postOptionLink") if (delete_allowed || User.current.id == file.author_id) && file.container_id == @course.id && file.container_type == "Course" && file.destroyable %>
+                                                  </li>
+                                            </ul>
+
+                                        <% end %>
+                                    <%else%>
+                                        <ul class="resourceSendO">
+                                          <li><%= link_to("发&nbsp;&nbsp;送".html_safe, 'javascript:void(0)',:class => "postOptionLink2",:onclick=>"show_send('#{file.id}')")  %></li>
+                                        </ul>
+                                    <% end %>
+                                <% end %>
+                              </li>
+                            </ul>
+
+                  </div>
+                  <div class="cl"></div>
+                </div>
+                <div class="cl"></div>
+              </div>
+         </div>
       <% else %>
           <div class="re_con_box"><span class='fr mr10 pr_join_span '><%= file.filename %>是私有资源</span></div>
       <% end %>
   <% end %>
-</div>
-<ul class="wlist">
-  <%= pagination_links_full @obj_pages, @obj_count, :per_page_links => false, :remote => @is_remote, :flag => true%>
-</ul>
-<div class="cl"></div>
+
+<% if curse_attachments.count == 10%>
+    <% if params[:action] == 'search' %>
+        <%=link_to "点击展开更多",  search_course_files_path({:course_id => course.id,:page => @obj_pages.nil? ? @feedback_pages.page + 1 : @obj_pages.page + 1}.merge(params)),:id => "show_more_attachments",:remote => "true",:class => "loadMore mt10 f_grey" %>
+    <%else%>
+    <!-- 全站搜索的时候 返回的页码对象是obj_pages,而站内搜索返回的页码对象是feedback_pages -->
+        <%=link_to "点击展开更多",  course_files_path({:course_id => course.id,:page => @obj_pages.nil? ? @feedback_pages.page + 1 : @obj_pages.page + 1}.merge(params)),:id => "show_more_attachments",:remote => "true",:class => "loadMore mt10 f_grey" %>
+    <%end%>
+<% end%>
+
diff --git a/app/views/files/_tag_yun.html.erb b/app/views/files/_tag_yun.html.erb
index 3d1ded552..f9c6c1666 100644
--- a/app/views/files/_tag_yun.html.erb
+++ b/app/views/files/_tag_yun.html.erb
@@ -8,12 +8,12 @@
     <% tag_list.each do |k,v|%>
         <% if tag_name && tag_name == k%>
             <!-- 鼠标不能移动是因为 href="javascript:void(0);"导致的 -->
-            <span>    <a  class="files_tag_select" ondblclick="rename_tag($(this),'<%= k %>','',<%= 6 %>);"><%= k%>(<%= v%>)</a></span>
+            <span>    <a  class="files_tag_select" ondblclick="rename_tag($(this),'<%= k %>','',<%= 6 %>);"><%= k%> x<%= v%></a></span>
         <% else%>
         <span class="files_tag_icon" >
           <a  title="双击可编辑"
               onclick="search_tag_attachment('<%= search_tag_attachment_course_files_path(course)%>','<%= k%>','<%= @q%>','<%= course.id%>');"
-              ondblclick="rename_tag($(this),'<%= k %>','',<%= 6 %>);"><%= k%>(<%= v%>)</a></span>
+              ondblclick="rename_tag($(this),'<%= k %>','',<%= 6 %>);"><%= k%> x<%= v%></a></span>
         <% end%>
     <% end%>
 <% end%>
\ No newline at end of file
diff --git a/app/views/files/index.html.erb b/app/views/files/index.html.erb
index 8b199ab4e..383ea155e 100644
--- a/app/views/files/index.html.erb
+++ b/app/views/files/index.html.erb
@@ -1,12 +1,18 @@
-<div id="resource_list">
+
   <% if @container_type == 0 %>
-      <%= render :partial => 'project_file_new', locals: {project: @project} %>
+      <div id="resource_list">
+         <%= render :partial => 'project_file_new', locals: {project: @project} %>
+      </div>
   <% elsif @container_type == 1 %>
-      <%= render :partial => 'course_file', locals: {course: @course} %>
+      <div id="resource_list">
+        <%= render :partial => 'course_file', locals: {course: @course} %>
+      </div>
   <% elsif @container_type == 2 %>
-      <%= render :partial => 'files/subfield_files', locals: {org_subfield: @org_subfield} %>
+      <div id="resource_list">
+        <%= render :partial => 'files/subfield_files', locals: {org_subfield: @org_subfield} %>
+      </div>
   <% end %>
-</div>
+
 
 <script type='text/javascript'>
     var slideHeight = 29;
@@ -179,6 +185,20 @@
 
     }
 
+
+        function org_id_click(){
+            var sendText = $("input[name='org_id']:checked").next().text();
+            var orgDirection = "目标地址："
+            $(".orgDirection").text(orgDirection + sendText);
+        }
+        function subfield_click(){
+            var sendText = $("input[name='org_id']:checked").next().text();
+            var orgDirection = "目标地址："
+            var sendColumn = $("input[name='subfield']:checked").next().text();
+            $(".orgDirection").text(orgDirection + sendText + " / " + sendColumn);
+        }
+
+
     function course_attachmenttypes_change(id, type) {
         <% if  @course%>
         $.ajax({
@@ -225,6 +245,105 @@
                 });
 
     }
+    function observeSearchfieldOnInput(fieldId, url,send_id,send_ids) {
+        $('#'+fieldId).each(function() {
+            var $this = $(this);
+            $this.addClass('autocomplete');
+            $this.attr('data-value-was', $this.val());
+            var check = function() {
+                var val = $this.val();
+                if ($this.attr('data-value-was') != val){
+                    $this.attr('data-value-was', val);
+                    $.ajax({
+                        url: url,
+                        type: 'get',
+                        data: {search: $this.val(),send_id:send_id,send_ids:send_ids},
+                        success: function(data){  },
+                        beforeSend: function(){ $this.addClass('ajax-loading'); },
+                        complete: function(){ $this.removeClass('ajax-loading'); }
+                    });
+                }
+            };
+            var reset = function() {
+                if (timer) {
+                    clearInterval(timer);
+                    timer = setInterval(check, 300);
+                }
+            };
+            var timer = setInterval(check, 300);
+            $this.bind('keyup click mousemove', reset);
+        });
+    }
+    function check_des(event){
+        if($(".sectionContent").find('input[type="radio"]:checked').length <= 0){
+            event.preventDefault();
+            $(".orgDirection").text('目标地址组织不能为空')
+            return false;
+        }else if($(".columnContent").find('input[type="radio"]:checked').length <= 0){
+            event.preventDefault();
+            $(".orgDirection").text('目标地址栏目不能为空')
+            return false;
+        }else{
+            return true;
+        }
+    }
+
+    <% if User.current.logged? %>
+        var sendType = '1';
+        var lastSendType ;//初始为发送到我的课程
+        function show_send(id){
+            if (lastSendType === '2'){  //如果已经发送过一次了，那么就应该沿用上次发送的类型。
+                $.ajax({
+                    type: 'get',
+                    url: '<%= search_user_project_user_path(User.current)%>' + '?send_id=' + id
+                });
+            }else if(lastSendType == '1'){
+                $.ajax({
+                    type: 'get',
+                    url: '<%= search_user_course_user_path(User.current)%>' + '?send_id=' + id
+                });
+            }else if( lastSendType == '3'){//组织
+                $.ajax({
+                    type: 'get',
+                    url: '<%= search_user_org_user_path(User.current)%>' + '?send_id=' + id
+                });
+            }else{
+                $.ajax({
+                    type: 'get',
+                    url: '<%= search_user_course_user_path(User.current)%>' + '?send_id=' + id
+                });
+            }
+        }
+
+    //id 发送的id
+    //发送的id数组
+    function chooseSendType(res_id,res_ids){
+
+        sendType = $(".resourcesSendType").val();
+        if (sendType === lastSendType) {
+            return;
+        } else if(lastSendType != null) { //不是第一次点击的时候
+                if (sendType == '1') {
+                    $.ajax({
+                        type: 'get',
+                        url: '<%= search_user_course_user_path(User.current)%>' + '?send_id=' + res_id
+                    });
+                } else if(sendType == '2') {
+                    $.ajax({
+                        type: 'get',
+                        url: '<%= search_user_project_user_path(User.current)%>' + '?send_id=' + res_id
+                    });
+                }else if(sendType == '3'){
+                    $.ajax({
+                        type: 'get',
+                        url: '<%= search_user_org_user_path(User.current)%>' + '?send_id=' + res_id
+                    });
+                }
+        }
+
+        lastSendType = sendType;
+    }
+    <% end %>
     <% if @course %>
     var tagNameHtml; //当前双击的链接的父节点的html
     var tagName;  //标签的值
@@ -368,6 +487,27 @@
     }
     <%end %>
 
+    function show_attachments_history(){
+
+    }
+
+   //更新文件版本 表单提交确认，原则是只能有一个更新文件
+    function upload_attachment_version(event){
+        if($("#upload_form").find('.upload_filename').length > 1){
+            $("#upload_file_count").html('(只能上传一个更新文件)')
+            event.preventDefault();
+
+            return false;
+        }else if($("#upload_form").find('.upload_filename').length == 0){
+            $("#upload_file_count").html('(请上传一个更新文件)')
+            event.preventDefault();
+
+            return false;
+        }else{
+            $("#upload_form").submit();
+        }
+    }
+
 </script>
 
 
diff --git a/app/views/files/index.js.erb b/app/views/files/index.js.erb
new file mode 100644
index 000000000..e4f38f7d9
--- /dev/null
+++ b/app/views/files/index.js.erb
@@ -0,0 +1,4 @@
+
+<% if @course %>
+$("#show_more_attachments").replaceWith("<%= escape_javascript( render :partial => 'files/course_list',:locals => {course: @course,all_attachments: @all_attachments,sort:@sort,order:@order,curse_attachments:@obj_attachments}   )%>");
+<%end %>
\ No newline at end of file
diff --git a/app/views/files/search.js.erb b/app/views/files/search.js.erb
index 50f46d2f5..fd88b3f9e 100644
--- a/app/views/files/search.js.erb
+++ b/app/views/files/search.js.erb
@@ -1 +1,6 @@
-$("#course_list").html("<%= escape_javascript(render :partial => 'course_list',:locals => {course: @course,all_attachments: @result,sort:@sort,order:@order,curse_attachments:@searched_attach})%>");
\ No newline at end of file
+<% if (@obj_pages &&( @obj_pages.page > 1)) || (@feedback_pages && (@feedback_pages.page > 1)) %> //搜索的时候有时候是需要加载下一页，有时候是直接替换当前 #course_list。这个根据 page来判定
+    $("#show_more_attachments").replaceWith("<%= escape_javascript( render :partial => 'files/course_list',:locals => {course: @course,all_attachments:  @result,sort:@sort,order:@order,curse_attachments:@searched_attach}   )%>");
+<% else %>
+    $("#course_list").html("<%= escape_javascript(render :partial => 'files/course_list',:locals => {course: @course,all_attachments: @result,sort:@sort,order:@order,curse_attachments:@searched_attach})%>");
+    $("#attachment_count").html("<%= @result.count%>")
+<% end %>
\ No newline at end of file
diff --git a/app/views/files/search_tag_attachment.js.erb b/app/views/files/search_tag_attachment.js.erb
index 50f46d2f5..4b1e9734d 100644
--- a/app/views/files/search_tag_attachment.js.erb
+++ b/app/views/files/search_tag_attachment.js.erb
@@ -1 +1,2 @@
-$("#course_list").html("<%= escape_javascript(render :partial => 'course_list',:locals => {course: @course,all_attachments: @result,sort:@sort,order:@order,curse_attachments:@searched_attach})%>");
\ No newline at end of file
+$("#course_list").html("<%= escape_javascript(render :partial => 'course_list',:locals => {course: @course,all_attachments: @result,sort:@sort,order:@order,curse_attachments:@searched_attach})%>");
+$("#attachment_count").html("<%= @result.count%>")
\ No newline at end of file
diff --git a/app/views/layouts/base_org.html.erb b/app/views/layouts/base_org.html.erb
index 808e80239..8599ad750 100644
--- a/app/views/layouts/base_org.html.erb
+++ b/app/views/layouts/base_org.html.erb
@@ -13,7 +13,7 @@
   <%= javascript_heads %>
   <%= heads_for_theme %>
   <%= stylesheet_link_tag  'pleft','prettify','jquery/jquery-ui-1.9.2','header','new_user','repository','courses','org' %>
-  <%= javascript_include_tag 'cookie','project', 'header','prettify','select_list_move','org'%>
+  <%= javascript_include_tag 'cookie','project', 'organization','header','prettify','select_list_move','org'%>
   <%= javascript_include_tag 'attachments' %>
   <%= call_hook :view_layouts_base_html_head %>
   <!-- page specific tags -->
@@ -120,19 +120,21 @@
         <!--</div>-->
 
         <div class="cl"></div>
-        <div class="f12 fontGrey3">
-          <%= link_to '文章', organization_org_document_comments_path(@organization) %>&nbsp;
-          <% if User.current.logged? %>
-              (
-              <%= link_to OrgDocumentComment.where("organization_id =? and parent_id is null", @organization.id).count, organization_org_document_comments_path(@organization), :class => "linkBlue" %>
-              )
-          <% end %>
-          &nbsp;|&nbsp;
-          <%= link_to '成员', members_organization_path(@organization.id) %>&nbsp;
-          <% if User.current.logged? %>
-              （<%= link_to @organization.org_members.count, members_organization_path(@organization.id), :id => 'org_members_count_id', :class => "linkBlue" %>）
-          <% end %>
-        </div>
+        <% if User.current.logged? %>
+            <div class="f12 fontGrey3">
+              <%= link_to '文章', organization_org_document_comments_path(@organization) %>&nbsp;
+              <% if User.current.logged? %>
+                  (
+                  <%= link_to OrgDocumentComment.where("organization_id =? and parent_id is null", @organization.id).count, organization_org_document_comments_path(@organization), :class => "linkBlue" %>
+                  )
+              <% end %>
+              &nbsp;|&nbsp;
+              <%= link_to '成员', members_organization_path(@organization.id) %>&nbsp;
+              <% if User.current.logged? %>
+                  （<%= link_to @organization.org_members.count, members_organization_path(@organization.id), :id => 'org_members_count_id', :class => "linkBlue" %>）
+              <% end %>
+            </div>
+        <% end %>
       </div>
       <div class="homepageLeftMenuContainer" id="sub_field_left_lists">
         <%= render :partial => "organizations/org_left_subfield_list", :locals => {:organization => @organization} %>
diff --git a/app/views/messages/_course_show.html.erb b/app/views/messages/_course_show.html.erb
index cc93d99b9..c3278a209 100644
--- a/app/views/messages/_course_show.html.erb
+++ b/app/views/messages/_course_show.html.erb
@@ -37,28 +37,30 @@
       <%= link_to image_tag(url_to_avatar(@topic.author),:width=>50,:height => 50,:alt=>'图像' ),user_path(@topic.author) %>
     </div>
     <div class="postThemeWrap">
-      <% if @topic.author.id == User.current.id%>
+      <% if User.current.logged? %>
       <div class="homepagePostSetting" id="message_setting_<%= @topic.id%>" style="display: none">
         <ul>
           <li class="homepagePostSettingIcon">
             <ul class="homepagePostSettiongText">
-              <li>
-                  <%= link_to(
-                              l(:button_edit),
-                              {:action => 'edit', :id => @topic},
-                              :class => 'postOptionLink'
-                      ) if @message.course_editable_by?(User.current) %>
-              </li>
-              <li>
-                  <%= link_to(
-                              l(:button_delete),
-                              {:action => 'destroy', :id => @topic},
-                              :method => :post,
-                              :data => {:confirm => l(:text_are_you_sure)},
-                              :class => 'postOptionLink'
-                      ) if @message.course_destroyable_by?(User.current) %>
-                <%#= link_to "发送",messages_join_org_subfield_path(:message_id => @topic.id) , :remote=> true,:class => 'postOptionLink' %>
-              </li>
+              <% if @topic.author.id == User.current.id  %>
+                  <li>
+                      <%= link_to(
+                                  l(:button_edit),
+                                  {:action => 'edit', :id => @topic},
+                                  :class => 'postOptionLink'
+                          ) if @message.course_editable_by?(User.current) %>
+                  </li>
+                  <li>
+                      <%= link_to(
+                                  l(:button_delete),
+                                  {:action => 'destroy', :id => @topic},
+                                  :method => :post,
+                                  :data => {:confirm => l(:text_are_you_sure)},
+                                  :class => 'postOptionLink'
+                          ) if @message.course_destroyable_by?(User.current) %>
+                  </li>
+              <% end %>
+              <li> <%= link_to "发送",messages_join_org_subfield_path(:message_id => @topic.id) , :remote=> true,:class => 'postOptionLink' %></li>
             </ul>
           </li>
         </ul>
diff --git a/app/views/messages/_org_subfield_show.html.erb b/app/views/messages/_org_subfield_show.html.erb
new file mode 100644
index 000000000..304694b39
--- /dev/null
+++ b/app/views/messages/_org_subfield_show.html.erb
@@ -0,0 +1,200 @@
+<%= content_for(:header_tags) do %>
+    <%= import_ke(enable_at: false, prettify: false, init_activity: true) %>
+<% end %>
+
+
+<script type="text/javascript">
+    $(function(){
+        $("#RSide").removeAttr("id");
+        $("#Container").css("width","1000px");
+        $(".postRightContainer").css("margin-left", "0px");
+    });
+</script>
+<script>
+    function expand_reply(container,btnid){
+        var target = $(container).children();
+        var btn = $(btnid);
+        if(btn.data('init')=='0'){
+            btn.data('init',1);
+            btn.html('收起回复');
+            target.show();
+        }else{
+            btn.data('init',0);
+            btn.html('展开更多');
+            target.hide();
+            target.eq(0).show();
+            target.eq(1).show();
+            target.eq(2).show();
+        }
+    }
+
+    function course_board_canel_message_replay()
+    {
+        message_content_editor.html("");
+    }
+
+    function course_board_submit_message_replay()
+    {
+        if(MessageReplayVevify())
+        {
+            message_content_editor.sync();//提交内容之前要sync，不然服务器端取不到值
+            $("#message_form").submit();
+
+        }
+    }
+
+    function MessageReplayVevify() {
+        var content = message_content_editor.html();//$.trim($("#message_content").val());
+        if (message_content_editor.isEmpty()) {
+            $("#message_content_span").text("回复不能为空");
+            $("#message_content_span").css('color', '#ff0000');
+            return  false;
+        }
+        else {
+            $("#message_content_span").text("填写正确");
+            $("#message_content_span").css('color', '#008000');
+            return true;
+        }
+    }
+
+    $(function() {
+        init_activity_KindEditor_data(<%= @topic.id%>,null,"85%", "<%=@topic.class.to_s%>");
+        showNormalImage('message_description_<%= @topic.id %>');
+    });
+</script>
+<div class="postRightContainer ml10" onmouseover="$('#message_setting_<%= @topic.id%>').show();" onmouseout="$('#message_setting_<%= @topic.id%>').hide();">
+  <div class="postThemeContainer">
+    <div class="postDetailPortrait">
+      <%= link_to image_tag(url_to_avatar(@topic.author),:width=>50,:height => 50,:alt=>'图像' ),user_path(@topic.author) %>
+    </div>
+    <div class="postThemeWrap">
+      <% if @message.org_subfield_editable_by?(User.current) %>
+          <div class="homepagePostSetting" id="message_setting_<%= @topic.id%>" style="display: none">
+            <ul>
+              <li class="homepagePostSettingIcon">
+                <ul class="homepagePostSettiongText">
+                  <li>
+                    <%= link_to(
+                                l(:button_edit),
+                                {:action => 'edit', :id => @topic},
+                                :class => 'postOptionLink'
+                        ) if @message.org_subfield_editable_by?(User.current) %>
+                  </li>
+                  <li>
+                    <%= link_to(
+                                l(:button_delete),
+                                {:action => 'destroy', :id => @topic},
+                                :method => :post,
+                                :data => {:confirm => l(:text_are_you_sure)},
+                                :class => 'postOptionLink'
+                        ) if @message.org_subfield_editable_by?(User.current) %>
+                  </li>
+                  <!--<li> <%#= link_to "发送",messages_join_org_subfield_path(:message_id => @topic.id) , :remote=> true,:class => 'postOptionLink' %></li>-->
+                </ul>
+              </li>
+            </ul>
+          </div>
+      <%end%>
+      <div class="postDetailTitle fl">
+        <a href="javascript:void(0);" class="f14 linkGrey4 fb" style="overflow:hidden;">主题: <%= @topic.subject%></a>
+      </div>
+      <div class="cl"></div>
+
+      <div class="postDetailCreater">
+        <% if @topic.try(:author).try(:realname) == ' ' %>
+            <%= link_to @topic.try(:author), user_path(@topic.author,:host=>Setting.host_user), :class => "linkBlue2", :target=> "_blank" %>
+        <% else %>
+            <%= link_to @topic.try(:author).try(:realname), user_path(@topic.author,:host=>Setting.host_user), :class => "linkBlue2", :target=> "_blank" %>
+        <% end %>
+      </div>
+      <div class="postDetailDate mb5"><%= format_time( @topic.created_on)%></div>
+      <div class="cl"></div>
+      <div class="memo-content upload_img break_word" id="message_description_<%= @topic.id %>" style="word-break: break-all; word-wrap:break-word;margin-bottom: 0px !important;" >
+        <%= @topic.content.html_safe%>
+      </div>
+      <div class="cl"></div>
+      <div class=" fl" style="width: 600px">
+        <%= link_to_attachments_course @topic, :author => false %>
+      </div>
+    </div>
+    <div class="cl"></div>
+  </div>
+  <div class="cl"></div>
+  <div class="homepagePostReply">
+    <% unless @replies.empty? %>
+        <div class="homepagePostReplyBanner">
+          <div class="homepagePostReplyBannerCount">回复（<%=@reply_count %>）</div>
+          <div class="homepagePostReplyBannerTime"></div>
+          <!-- <div class="homepagePostReplyBannerMore">
+        <%# if @reply_count > 2%>
+           <a href="javascript:void(0);" class="replyGrey"  id="reply_btn_<%#= @topic.id%>" onclick="expand_reply('#reply_div_<%#= @topic.id %>','#reply_btn_<%#= @topic.id%>')" data-count="<%#= @reply_count %>" data-init="0" >点击展开更多回复</a>
+        <%# end %>
+      </div>-->
+        </div>
+        <div class="" id="reply_div_<%=  @topic.id %>">
+          <% @replies.each_with_index  do |reply,i| %>
+              <script type="text/javascript">
+                  $(function(){
+                      showNormalImage('reply_message_description_<%= reply.id %>');
+                  });
+              </script>
+              <div class="homepagePostReplyContainer" onmouseover="$('#reply_edit_menu_<%= reply.id%>').show();" onmouseout="$('#reply_edit_menu_<%= reply.id%>').hide();">
+                <div class="homepagePostReplyPortrait">
+                  <%= link_to image_tag(url_to_avatar(reply.author), :width => 33,:height => 33), user_path(reply.author) %>
+                </div>
+                <div class="homepagePostReplyDes">
+                  <div class="homepagePostReplyPublisher">
+                    <% if reply.try(:author).try(:realname) == ' ' %>
+                        <%= link_to reply.try(:author), user_path(reply.author_id,:host=>Setting.host_user), :class => "newsBlue mr10 f14" %>
+                    <% else %>
+                        <%= link_to reply.try(:author).try(:realname), user_path(reply.author_id,:host=>Setting.host_user), :class => "newsBlue mr10 f14" %>
+                    <% end %>
+                  </div>
+                  <div class="homepagePostReplyContent upload_img break_word table_maxWidth" id="reply_message_description_<%= reply.id %>">
+                    <%= reply.content.html_safe%>
+                  </div>
+                  <div style="margin-top: -7px; margin-bottom: 5px">
+                    <%= format_time(reply.created_on) %>
+                    <div class="fr" id="reply_edit_menu_<%= reply.id%>" style="display: none">
+                      <%= link_to(
+                                  l(:button_reply),
+                                  {:action => 'quote', :id => reply},
+                                  :remote => true,
+                                  :method => 'get',
+                                  :class => 'fr newsBlue',
+                                  :title => l(:button_reply)) if !@topic.locked? && authorize_for('messages', 'reply') %>
+                      <%= link_to(
+                                  l(:button_delete),
+                                  {:action => 'destroy', :id => reply},
+                                  :method => :post,
+                                  :class => 'fr newsGrey mr10',
+                                  :data => {:confirm => l(:text_are_you_sure)},
+                                  :title => l(:button_delete)
+                          ) if reply.org_subfield_editable_by?(User.current) %>
+                    </div>
+                  </div>
+                  <p id="reply_message_<%= reply.id%>"></p>
+                </div>
+                <div class="cl"></div>
+              </div>
+          <% end %>
+        </div>
+
+    <% end %>
+    <div class="cl"></div>
+    <% if !@topic.locked? && authorize_for_course('messages', 'reply') %>
+        <div class="talkWrapMsg" nhname="about_talk_reply">
+          <em class="talkWrapArrow"></em>
+          <div class="cl"></div>
+          <div class="talkConIpt ml5 mb10" id="reply<%= @topic.id %>">
+            <%= form_for @reply, :as => :reply, :url => {:action => 'reply', :id => @topic}, :html => {:multipart => true, :id => 'message_form'} do |f| %>
+                <%= render :partial => 'form_course', :locals => {:f => f, :replying => true} %>
+                <%= link_to l(:button_cancel), "javascript:void(0)", :onclick => 'course_board_canel_message_replay();', :class => "blue_btn grey_btn fr c_white mt10 mr5" %>
+                <%= link_to l(:button_submit), "javascript:void(0)", :onclick => 'course_board_submit_message_replay();', :class => "blue_btn fr c_white mt10", :style => "margin-left: 50px;" %>
+            <% end %>
+            <div class="cl"></div>
+          </div>
+        </div>
+    <% end %>
+  </div>
+</div>
\ No newline at end of file
diff --git a/app/views/messages/_project_show.html.erb b/app/views/messages/_project_show.html.erb
index a0a340a2a..e5aba7c02 100644
--- a/app/views/messages/_project_show.html.erb
+++ b/app/views/messages/_project_show.html.erb
@@ -99,21 +99,23 @@
         <%= link_to image_tag(url_to_avatar(@topic.author),:width=>50,:height => 50,:alt=>'图像' ),user_path(@topic.author) %>
       </div>
       <div class="postThemeWrap">
-        <% if @topic.author.id == User.current.id%>
+        <% if User.current.logged? %>
             <div class="homepagePostSetting" id="message_setting_<%= @topic.id%>" style="display: none">
               <ul>
                 <li class="homepagePostSettingIcon">
                   <ul class="homepagePostSettiongText">
-                    <li>
-                      <%= link_to(l(:button_edit), {:action => 'edit', :id => @topic}, :class => 'postOptionLink') if @message.editable_by?(User.current) %>
-                    </li>
-                    <li>
-                      <%= link_to(l(:button_delete), {:action => 'destroy', :id => @topic},:method => :post,
-                                  :data => {:confirm => l(:text_are_you_sure)},
-                                  :class => 'postOptionLink'
-                          ) if @message.destroyable_by?(User.current) %>
-                      <%#= link_to "发送",messages_join_org_subfield_path(:message_id => @topic.id) , :remote=> true,:class => 'postOptionLink' %>
-                    </li>
+                    <% if @topic.author.id == User.current.id %>
+                        <li>
+                          <%= link_to(l(:button_edit), {:action => 'edit', :id => @topic}, :class => 'postOptionLink') if @message.editable_by?(User.current) %>
+                        </li>
+                        <li>
+                          <%= link_to(l(:button_delete), {:action => 'destroy', :id => @topic},:method => :post,
+                                      :data => {:confirm => l(:text_are_you_sure)},
+                                      :class => 'postOptionLink'
+                              ) if @message.destroyable_by?(User.current) %>
+                        </li>
+                    <% end %>
+                    <li> <%= link_to "发送",messages_join_org_subfield_path(:message_id => @topic.id) , :remote=> true,:class => 'postOptionLink' %></li>
                   </ul>
                 </li>
               </ul>
diff --git a/app/views/messages/_show_org_subfields.html.erb b/app/views/messages/_show_org_subfields.html.erb
index 659e1230e..fcdac063f 100644
--- a/app/views/messages/_show_org_subfields.html.erb
+++ b/app/views/messages/_show_org_subfields.html.erb
@@ -2,10 +2,14 @@
   <!--<span class="fontBlue pl10">请在左侧选择要转发的位置</span>-->
   <% if !org.nil? %>
       <span class="fontBlue pl10">组织：<%= org.name %></span>
-      <% org.org_subfields.where("field_type='Post'").each do |subfield| %>
-          <li>
-            <label><input type="checkbox" name='org_subfields[]' value='<%= subfield.id %>' class="mt3 fl mr5"/><span><%= subfield.name %></span></label>
-          </li>
+      <% if org.org_subfields.where("field_type='Post'").count > 0 %>
+          <% org.org_subfields.where("field_type='Post'").each do |subfield| %>
+              <li>
+                <label><input type="checkbox" name='org_subfields[]' value='<%= subfield.id %>' class="mt3 fl mr5"/><span><%= subfield.name %></span></label>
+              </li>
+          <% end %>
+      <% else %>
+        <li><span class="mt3 fl mr5">暂无帖子栏目</span></li>
       <% end %>
   <% else %>
       <span class="fontBlue pl10">请在左侧选择组织</span>
diff --git a/app/views/messages/edit.html.erb b/app/views/messages/edit.html.erb
index 7543e16e2..6e54a88e1 100644
--- a/app/views/messages/edit.html.erb
+++ b/app/views/messages/edit.html.erb
@@ -22,6 +22,18 @@
         <%= render :partial => 'boards/course_message_edit',
                    :locals => {:f => f, :edit_mode => true, :topic => @message, :course => @message.course} %>
     <% end %>
+
+<% elsif @message.board.org_subfield %>
+    <%= form_for @message, {
+                                 :as => :message,
+                                 :url => {:action => 'edit'},
+                                 :html => {:multipart => true,
+                                           :id => 'message-form',
+                                           :method => :post}
+                         } do |f| %>
+        <%= render :partial => 'boards/org_subfield_message_edit',
+                   :locals => {:f => f, :edit_mode => true, :topic => @message, :org_subfield => @message.board.org_subfield} %>
+    <% end %>
 <% end %>
 
 <div id="preview" class="wiki"></div>
diff --git a/app/views/messages/reply.js.erb b/app/views/messages/reply.js.erb
index 518479344..c0da5ab9b 100644
--- a/app/views/messages/reply.js.erb
+++ b/app/views/messages/reply.js.erb
@@ -2,5 +2,7 @@
     $("#user_activity_<%= @user_activity_id%>").replaceWith("<%= escape_javascript(render :partial => 'users/project_message', :locals => {:activity => @topic,:user_activity_id =>@user_activity_id}) %>");
 <%elsif @course%>
     $("#user_activity_<%= @user_activity_id%>").replaceWith("<%= escape_javascript(render :partial => 'users/course_message', :locals => {:activity => @topic,:user_activity_id =>@user_activity_id}) %>");
+<% elsif @org_subfield %>
+    $("#user_activity_<%= @user_activity_id%>").replaceWith("<%= escape_javascript(render :partial => 'organizations/org_subfield_message', :locals => {:activity => @topic,:user_activity_id =>@user_activity_id}) %>");
 <%end%>
 init_activity_KindEditor_data(<%= @user_activity_id%>,"","87%", "UserActivity");
\ No newline at end of file
diff --git a/app/views/messages/show.html.erb b/app/views/messages/show.html.erb
index 5996852ef..428c51f22 100644
--- a/app/views/messages/show.html.erb
+++ b/app/views/messages/show.html.erb
@@ -2,4 +2,6 @@
     <%= render :partial => 'project_show', locals: {project: @project} %>
 <% elsif @course %>
     <%= render :partial => 'course_show', locals: {course: @course} %>
+<% else %>
+    <%= render :partial => 'org_subfield_show', :locals => {:org_subfield => @org_subfield} %>
 <% end %>
diff --git a/app/views/org_document_comments/show.html.erb b/app/views/org_document_comments/show.html.erb
index 971d7d4a9..e0d4f628f 100644
--- a/app/views/org_document_comments/show.html.erb
+++ b/app/views/org_document_comments/show.html.erb
@@ -5,7 +5,7 @@
         showNormalImage('message_description_<%= @document.id %>');
     });
 </script>
-<div class="resources mt10" id="organization_document_<%= @document.id %>">
+<div class="resources" id="organization_document_<%= @document.id %>">
   <div class="homepagePostBrief">
     <div class="homepagePostPortrait">
       <%= link_to image_tag(url_to_avatar(User.find(@document.creator_id)), :width => 45, :heigth => 45), user_path(@document.creator_id) %>
diff --git a/app/views/org_subfields/create.js.erb b/app/views/org_subfields/create.js.erb
index f29799707..345c8f60f 100644
--- a/app/views/org_subfields/create.js.erb
+++ b/app/views/org_subfields/create.js.erb
@@ -1,5 +1,7 @@
 $("#org_subfield_list").html("");
-$("#org_subfield_list").html("<%= escape_javascript(render :partial => 'organizations/subfield_list',:locals => {:subfields => @organization.org_subfields }) %>");
+$("#org_subfield_list").html("<%= escape_javascript(render :partial => 'organizations/subfield_list',
+    :locals => {:default_fields => @organization.org_subfields.where("field_type='default'"),
+    :subfields => @organization.org_subfields.where("field_type != 'default'") }) %>");
 $("#sub_field_left_lists").html("");
 $("#sub_field_left_lists").html("<%= escape_javascript(render :partial => 'organizations/org_left_subfield_list', :locals => {:organization => @organization}) %>");
 $("#subfield_name").val("");
\ No newline at end of file
diff --git a/app/views/org_subfields/destroy.js.erb b/app/views/org_subfields/destroy.js.erb
index 8a676e93e..2ba03fc36 100644
--- a/app/views/org_subfields/destroy.js.erb
+++ b/app/views/org_subfields/destroy.js.erb
@@ -1,4 +1,6 @@
 $("#org_subfield_list").html("");
-$("#org_subfield_list").html("<%= escape_javascript(render :partial => 'organizations/subfield_list',:locals => {:subfields => @organization.org_subfields }) %>");
+$("#org_subfield_list").html("<%= escape_javascript(render :partial => 'organizations/subfield_list',
+    :locals => {:default_fields => @organization.org_subfields.where("field_type='default'"),
+    :subfields => @organization.org_subfields.where("field_type != 'default'") }) %>");
 $("#sub_field_left_lists").html("");
 $("#sub_field_left_lists").html("<%= escape_javascript(render :partial => 'organizations/org_left_subfield_list', :locals => {:organization => @organization}) %>");
\ No newline at end of file
diff --git a/app/views/organizations/_org_activities.html.erb b/app/views/organizations/_org_activities.html.erb
index 4e4ee3d4c..2a5543a66 100644
--- a/app/views/organizations/_org_activities.html.erb
+++ b/app/views/organizations/_org_activities.html.erb
@@ -50,31 +50,22 @@
             <% end %>
         <% end %>
         <% if act.container_type == 'OrgSubfield' %>
-            <% if act.org_act_type == 'Message' %>
+            <% if act.org_act_type == 'Message' and act.org_act_id and Message.where("id=#{act.org_act_id}").count > 0 %>
                 <% message = Message.find(act.org_act_id) %>
                 <% if !message.board.course_id.nil? %>
                     <%= render :partial => 'org_course_message', :locals => {:activity => message,:user_activity_id =>act.id} %>
-                <% else %>
+                <% elsif message.board.project_id != -1 %>
                     <%= render :partial => 'organizations/project_message', :locals => {:activity => message,:user_activity_id =>act.id} %>
+                <% elsif message.board.org_subfield_id %>
+                    <%= render :partial => 'organizations/org_subfield_message', :locals => {:activity => message, :user_activity_id  => act.id} %>
                 <% end %>
             <% end %>
         <% end %>
     <% end %>
-    <!--<ul class="wlist" style=" border:none; padding-top: 15px;">-->
-    <%#= pagination_links_full @obj_pages, @obj_count, :per_page_links => false, :remote => false, :flag => true%>
-    <!--</ul>-->
+
 <% end %>
 
 <% if org_act_count == 10 %>
-    <!--<div id="show_more_activities" class="loadMore mt10 f_grey">点击展开更多<%#=link_to "", organization_path(org,:page => page.to_i + 1, :show_homepage =>params[:show_homepage],:type => params[:type]),:id => "more_org_activities_link",:remote => "true",:class => "none" %></div>-->
     <%= link_to "点击展开更多",organization_path(org,:page => page.to_i + 1, :show_homepage =>params[:show_homepage],:type => params[:type]),:id => "show_more_activities",:remote => "true",:class => "loadMore mt10 f_grey"%>
 <% end%>
 
-<!--
-<script>
-    $(function(){
-        $("#show_more_activities").mouseover(function(){
-            $("#more_org_activities_link").click();
-        })
-    })
-
diff --git a/app/views/organizations/_org_left_subfield_list.html.erb b/app/views/organizations/_org_left_subfield_list.html.erb
index d11919927..39eaa3e98 100644
--- a/app/views/organizations/_org_left_subfield_list.html.erb
+++ b/app/views/organizations/_org_left_subfield_list.html.erb
@@ -1,34 +1,43 @@
-<div class="homepageLeftMenuBlock">
+<% org_activity_field = organization.org_subfields.where('field_type="default" and name="activity" and field_type="default"').first %>
+<% org_course_field = organization.org_subfields.where('field_type="default" and name="course" and field_type="default"').first %>
+<% org_project_field = organization.org_subfields.where('field_type="default" and name="project" and field_type="default"').first %>
+<div class="homepageLeftMenuBlock" style="display:<%= org_activity_field.hide == 0?'block':'none' %>;" id="org_subfield_<%= org_activity_field.id %>">
   <%= link_to "动态",organization_path(organization), :class => "homepageMenuText" %>
 </div>
-<div class="homepageLeftMenuBlock">
-  <a href="javascript:void(0);" class="homepageMenuText" onclick="$('#homepageLeftMenuProjects').slideToggle();">项目</a>
-  <% if User.current.logged? and User.current.admin_of_org?(organization) %>
-    <%=link_to "", join_project_menu_organization_path(organization),:remote => true, :method => "post", :class => "homepageMenuSetting fr", :title => "关联项目"%>
-  <% end %>
-</div>
-<div class="homepageLeftMenuCourses" id="homepageLeftMenuProjects" style="display:<%= organization.projects.count == 0?'none':'' %>">
-  <ul >
-
-    <%= render :partial => 'layouts/org_projects',:locals=>{:projects=>organization.projects.reorder('created_at').uniq.limit(5),:org_id=>organization.id,:page=>1}%>
-  </ul>
-</div>
-<div class="homepageLeftMenuBlock">
-  <a href="javascript:void(0);" class="homepageMenuText" onclick="$('#homepageLeftMenuCourses').slideToggle();">课程</a>
-  <% if User.current.logged? and User.current.admin_of_org?(organization) %>
-    <%=link_to "", join_course_menu_organization_path(organization),:remote => true, :method => "post", :class => "homepageMenuSetting fr", :title => "关联课程"%>
-  <% end %>
-</div>
-<div class="homepageLeftMenuCourses" id="homepageLeftMenuCourses" style="display:<%= organization.courses.count == 0 ?'none':'' %>">
-  <ul >
-    <%= render :partial => 'layouts/org_courses',:locals=>{:courses=>organization.courses.reorder('created_at').uniq.limit(5),:org_id=>organization.id,:page=>1}%>
-  </ul>
-</div>
-<% organization.org_subfields.each do |field| %>
+<div style="display:<%= org_project_field.hide == 0?'block':'none' %>;" id="org_subfield_<%= org_project_field.id %>">
     <div class="homepageLeftMenuBlock">
+      <a href="javascript:void(0);" class="homepageMenuText" onclick="$('#homepageLeftMenuProjects').slideToggle();">项目</a>
+      <% if User.current.logged? and User.current.admin_of_org?(organization) %>
+        <%=link_to "", join_project_menu_organization_path(organization),:remote => true, :method => "post", :class => "homepageMenuSetting fr", :title => "关联项目"%>
+      <% end %>
+    </div>
+    <div class="homepageLeftMenuCourses" id="homepageLeftMenuProjects" style="display:<%= organization.projects.count == 0?'none':'' %>">
+      <ul >
+
+        <%= render :partial => 'layouts/org_projects',:locals=>{:projects=>organization.projects.reorder('created_at').uniq.limit(5),:org_id=>organization.id,:page=>1}%>
+      </ul>
+    </div>
+</div>
+<div style="display:<%= org_course_field.hide == 0?'block':'none' %>;" id="org_subfield_<%= org_course_field.id %>">
+    <div class="homepageLeftMenuBlock">
+      <a href="javascript:void(0);" class="homepageMenuText" onclick="$('#homepageLeftMenuCourses').slideToggle();">课程</a>
+      <% if User.current.logged? and User.current.admin_of_org?(organization) %>
+        <%=link_to "", join_course_menu_organization_path(organization),:remote => true, :method => "post", :class => "homepageMenuSetting fr", :title => "关联课程"%>
+      <% end %>
+    </div>
+    <div class="homepageLeftMenuCourses" id="homepageLeftMenuCourses" style="display:<%= organization.courses.count == 0 ?'none':'' %>">
+      <ul >
+        <%= render :partial => 'layouts/org_courses',:locals=>{:courses=>organization.courses.reorder('created_at').uniq.limit(5),:org_id=>organization.id,:page=>1}%>
+      </ul>
+    </div>
+</div>
+<% organization.org_subfields.where("field_type != 'default'").each do |field| %>
+    <div class="homepageLeftMenuBlock" style="display:<%= field.hide == 0?'block':'none' %>;" id="org_subfield_<%= field.id %>">
       <% if field.field_type == "Post" %>
         <%= link_to "#{field.name}", organization_path(organization, :org_subfield_id => field.id), :class => "homepageMenuText" %>
-        <%=link_to "", new_organization_org_document_comment_path(organization, :field_id => field.id), :method => "get", :class => "homepageMenuSetting fr", :title => "发布帖子"%>
+        <% if User.current.member_of_org?organization %>
+          <%=link_to "", new_organization_org_document_comment_path(organization, :field_id => field.id), :method => "get", :class => "homepageMenuSetting fr", :title => "发布帖子"%>
+       <% end %>
       <% else %>
         <%= link_to "#{field.name}", org_subfield_files_path(field), :class => "homepageMenuText" %>
         <% if User.current.member_of_org?organization %>
diff --git a/app/views/organizations/_org_subfield_message.html.erb b/app/views/organizations/_org_subfield_message.html.erb
new file mode 100644
index 000000000..e6bee8000
--- /dev/null
+++ b/app/views/organizations/_org_subfield_message.html.erb
@@ -0,0 +1,118 @@
+<div class="resources mt10" id="user_activity_<%= user_activity_id%>">
+  <div class="homepagePostBrief">
+    <div class="homepagePostPortrait">
+      <%= link_to image_tag(url_to_avatar(activity.author), :width => "50", :height => "50"), user_path(activity.author_id), :alt => "用户头像" %>
+    </div>
+    <div class="homepagePostDes">
+      <div class="homepagePostTo break_word mt-4">
+        <% if activity.try(:author).try(:realname) == ' ' %>
+            <%= link_to activity.try(:author), user_path(activity.author_id), :class => "newsBlue mr15" %>
+        <% else %>
+            <%= link_to activity.try(:author).try(:realname), user_path(activity.author_id), :class => "newsBlue mr15" %>
+        <% end %>
+        TO
+        <%= link_to activity.board.org_subfield.name.to_s+" | 帖子栏目讨论区",org_subfield_boards_path(activity.board.org_subfield), :class => "newsBlue ml15 mr5"%>
+        <!--<a href="javascript:void(0);" class="newsBlue ml15 mr5"><%= activity.board.org_subfield.name %>(项目讨论区)</a>-->
+      </div>
+      <div class="homepagePostTitle break_word">
+        <% if activity.parent_id.nil? %>
+            <%= link_to activity.subject.to_s.html_safe, board_message_path(activity.board,activity), :class=> "postGrey"
+            %>
+        <% else %>
+            <%= link_to activity.parent.subject.to_s.html_safe, board_message_path(activity.board,activity), :class=> "postGrey"
+            %>
+        <% end %>
+      </div>
+      <div class="homepagePostDate">
+        时间：<%= format_time(activity.created_on) %>
+      </div>
+      <div class="homepagePostIntro break_word upload_img list_style maxh360 lh18 table_maxWidth" id="activity_description_<%= user_activity_id%>">
+        <div id="intro_content_<%= user_activity_id%>">
+          <% if activity.parent_id.nil? %>
+              <%= activity.content.to_s.html_safe%>
+          <% else %>
+              <%= activity.parent.content.to_s.html_safe%>
+          <% end %>
+        </div>
+      </div>
+      <div class="cl"></div>
+      <div id="intro_content_show_<%= user_activity_id%>" class="fr" style="display:none;"><a href="javascript:void(0);" class="linkBlue">[展开]</a></div>
+      <div id="intro_content_hide_<%= user_activity_id%>" class="fr" style="display:none;"><a href="javascript:void(0);" class="linkBlue">[收起]</a></div>
+      <div class="cl"></div>
+    </div>
+    <div class="cl"></div>
+  </div>
+  <% count = 0 %>
+  <% if activity.parent %>
+      <% count=activity.parent.children.count%>
+  <% else %>
+      <% count=activity.children.count%>
+  <% end %>
+  <div class="homepagePostReply">
+    <div class="topBorder" style="display: <%= count>0 ? 'none': '' %>"></div>
+    <div class="homepagePostReplyBanner" style="display: <%= count>0 ? '': 'none' %>">
+      <div class="homepagePostReplyBannerCount" onclick="expand_reply_input('#reply_input_<%= user_activity_id %>');">回复(
+        <%=count %>
+        )</div>
+      <div class="homepagePostReplyBannerTime"><%#=format_date(activity.updated_on)%></div>
+      <%if count>3 %>
+          <div class="homepagePostReplyBannerMore"><a id="reply_btn_<%=user_activity_id%>" onclick="expand_reply('#reply_div_<%= user_activity_id %> li','#reply_btn_<%=user_activity_id%>')" data-count="<%= count %>" data-init="0" class=" replyGrey" href="javascript:void(0)" value="show_help" >展开更多</a></div>
+      <% end %>
+    </div>
+
+    <% activity= activity.parent_id.nil? ? activity : activity.parent %>
+    <% replies_all_i = 0 %>
+    <% if count > 0 %>
+        <div class="" id="reply_div_<%= user_activity_id %>">
+          <ul>
+            <% activity.children.reorder("created_on desc").each do |reply| %>
+                <script type="text/javascript">
+                    $(function(){
+                        showNormalImage('reply_content_<%= reply.id %>');
+                    });
+                </script>
+                <% replies_all_i=replies_all_i+1 %>
+                <li class="homepagePostReplyContainer" nhname="reply_rec" style="display:<%= replies_all_i>3 ? 'none' : '' %>">
+                  <div class="homepagePostReplyPortrait">
+                    <%= link_to image_tag(url_to_avatar(reply.author), :width => "33", :height => "33"), user_path(reply.author_id), :alt => "用户头像" %>
+                  </div>
+                  <div class="homepagePostReplyDes">
+                    <div class="homepagePostReplyPublisher mt-4">
+                      <% if reply.try(:author).try(:realname) == ' ' %>
+                          <%= link_to reply.try(:author), user_path(reply.author_id), :class => "newsBlue mr10 f14" %>
+                      <% else %>
+                          <%= link_to reply.try(:author).try(:realname), user_path(reply.author_id), :class => "newsBlue mr10 f14" %>
+                      <% end %>
+                      <%= format_time(reply.created_on) %>
+                    </div>
+                    <div class="homepagePostReplyContent break_word list_style upload_img table_maxWidth" id="reply_content_<%= reply.id %>">
+                      <%= reply.content.html_safe %></div>
+                  </div>
+                  <div class="cl"></div>
+                </li>
+            <% end %>
+          </ul>
+        </div>
+    <% end %>
+
+    <div class="homepagePostReplyContainer borderBottomNone minHeight48">
+      <div class="homepagePostReplyPortrait mr15 imageFuzzy" id="reply_image_<%= user_activity_id%>"><%= link_to image_tag(url_to_avatar(User.current), :width => "33", :height => "33"), user_path(activity.author_id), :alt => "用户头像" %></div>
+      <div class="homepagePostReplyInputContainer mb10">
+        <div nhname='new_message_<%= user_activity_id%>' style="display:none;">
+          <%= form_for('new_form',:url =>  {:controller=>'messages',:action => 'reply', :id => activity.id, :board_id => activity.board_id, :is_board => 'true'},:method => "post", :remote => true) do |f|%>
+              <input type="hidden" name="quote[quote]" value="">
+              <input type="hidden" name="user_activity_id" value="<%=user_activity_id%>">
+              <textarea placeholder="有问题或有建议，请直接给我留言吧！" style="display: none" nhname='new_message_textarea_<%= user_activity_id%>' name="reply[content]"></textarea>
+              <div nhname='toolbar_container_<%= user_activity_id%>' style="float:left;padding-top:3px; margin-left: 5px;"></div>
+              <a id="new_message_submit_btn_<%= user_activity_id%>" href="javascript:void(0)" class="blue_n_btn fr" style="display:none;margin-top:6px;">发送</a>
+              <div class="cl"></div>
+              <p nhname='contentmsg_<%= user_activity_id%>'></p>
+          <% end%>
+        </div>
+        <div class="cl"></div>
+      </div>
+      <div class="cl"></div>
+    </div>
+
+  </div>
+</div>
\ No newline at end of file
diff --git a/app/views/organizations/_show_home_page.html.erb b/app/views/organizations/_show_home_page.html.erb
index 76ee84e69..c80c52b2f 100644
--- a/app/views/organizations/_show_home_page.html.erb
+++ b/app/views/organizations/_show_home_page.html.erb
@@ -1,16 +1,16 @@
-<div class="resources mt10" id="organization_document_<%= document.id %>">
+<div class="resources <%= User.current.logged? ? 'mt10' :'' %>" id="organization_document_<%= document.id %>">
   <div class="homepagePostBrief">
 
     <div class="homepagePostDes" style="width:690px;">
-
+    <% if User.current.logged? %>
       <div class="homepagePostTitle postGrey"><%= link_to document.title, org_document_comment_path(:id => document.id, :organization_id => document.organization.id) %></div>
-
+    <% end %>
       <% unless document.content.blank? %>
           <div class="homepagePostIntro" >
             <%= document.content.html_safe %>
           </div>
       <% end %>
-      <% if params[:show_homepage].nil? %>
+      <% if params[:show_homepage].nil? and User.current.logged? %>
           <div class="homepagePostDate" style="float:right;">
             发布时间：<%= format_activity_day(document.created_at) %> <%= format_time(document.created_at, false) %>
           </div>
diff --git a/app/views/organizations/_show_org_document.html.erb b/app/views/organizations/_show_org_document.html.erb
index 2b0f11cdd..25f6d5044 100644
--- a/app/views/organizations/_show_org_document.html.erb
+++ b/app/views/organizations/_show_org_document.html.erb
@@ -18,6 +18,9 @@
             <%= document.content.html_safe %>
           </div>
       <% end %>
+      <div class=" fl" style="width: 600px">
+        <%= link_to_attachments_course document, :author => false %>
+      </div>
       <!--    <%# if defined?(home_id) %>
         <div style="float:right;">最后编辑：<%#= User.find() %></div>
     <%# end %>-->
diff --git a/app/views/organizations/_subfield_list.html.erb b/app/views/organizations/_subfield_list.html.erb
index 642a5ffd0..8a092f7e2 100644
--- a/app/views/organizations/_subfield_list.html.erb
+++ b/app/views/organizations/_subfield_list.html.erb
@@ -1,47 +1,47 @@
+<ul class="orgListRow">
+  <li class="orgListUser fb">已有栏目</li>
+  <li class="orgListStatus fb">状态</li>
+  <li class="orgListStatus fb">类型</li>
+  <div class="cl"></div>
+</ul>
 
-  <ul class="orgListRow">
-    <li class="orgListUser fb">已有栏目</li>
-    <li class="orgListUser fb">状态</li>
-    <li class="orgListStatus fb">类型</li>
-    <div class="cl"></div>
-  </ul>
-  <ul class="orgListRow">
-    <li class="orgListUser">动态</li>
-    <li class="orgListUser">默认</li>
-    <li class="orgListStatus">默认</li>
-    <div class="cl"></div>
-  </ul>
-  <ul class="orgListRow">
-    <li class="orgListUser">项目</li>
-    <li class="orgListUser">默认</li>
-    <li class="orgListStatus">默认</li>
-    <div class="cl"></div>
-  </ul>
-  <ul class="orgListRow">
-    <li class="orgListUser">课程</li>
-    <li class="orgListUser">默认</li>
-    <li class="orgListStatus">默认</li>
-    <div class="cl"></div>
-  </ul>
-  <% subfields.each do |field| %>
+<% default_fields.each do |field| %>
+    <% name = get_default_name(field) %>
     <ul class="orgListRow">
-        <li class="orgListUser"><div id="subfield_show_<%= field.id %>"><%= field.name %></div><div id="subfield_edit_<%= field.id %>" style="display:none;">
-          <input type="text" name="name" onblur="update_subfield('#subfield_show_<%= field.id %>','#subfield_edit_<%= field.id %>','<%= field.id %>',$(this).val());" value="<%= field.name %>" style="width:70px;" /></div></li>
-        <li class="orgListUser">新增</li>
-        <li class="orgListStatus"><%= field.field_type == "Post" ? "帖子":"资源"  %></li>
-        <%= link_to "删除",org_subfield_path(field), :method => 'delete',:remote => true, :confirm => "您确定删除吗？", :class => "linkBlue fr mr5" %>
-        <a href="javascript:void(0);" class="linkBlue fr mr10" onclick="edit('#subfield_show_<%= field.id %>','#subfield_edit_<%= field.id %>');">编辑</a>
-        <div class="cl"></div>
+      <li class="orgListUser"><%= name %></li>
+      <li class="orgListStatus">默认</li>
+      <li class="orgListStatus">默认</li>
+      <a href="javascript:void(0);" class="linkBlue fr mr10" onclick="hide($(this),'<%= field.id %>');" id="hide_<%= field.id %>"><%= field.hide==0?"设为隐藏":"设为显示" %></a>
+      <div class="cl"></div>
     </ul>
-  <% end %>
+<% end %>
 
-  <script>
-    function edit(show_id, edit_id){
+<% subfields.each do |field| %>
+    <ul class="orgListRow">
+      <li class="orgListUser">
+        <div id="subfield_show_<%= field.id %>"><%= field.name %></div>
+        <div id="subfield_edit_<%= field.id %>" style="display:none;">
+          <input type="text" name="name" onblur="update_subfield('#subfield_show_<%= field.id %>','#subfield_edit_<%= field.id %>','<%= field.id %>',$(this).val());" value="<%= field.name %>" style="width:70px;"/>
+        </div>
+      </li>
+      <li class="orgListStatus">新增</li>
+      <li class="orgListStatus"><%= field.field_type == "Post" ? "帖子" : "资源" %></li>
+      <%#= link_to "隐藏", hide_org_subfield_organizations_path(field), :method => 'post', :remote => true, :id => "hide_#{field.id}", :class => "linkBlue fr mr5" %>
+      <a href="javascript:void(0);" class="linkBlue fr mr10" onclick="hide($(this),'<%= field.id %>');" id="hide_<%= field.id %>"><%= field.hide==0?"设为隐藏":"设为显示" %></a>
+      <%= link_to "删除", org_subfield_path(field), :method => 'delete', :remote => true, :confirm => "您确定删除吗？", :class => "linkBlue fr mr10" %>
+      <a href="javascript:void(0);" class="linkBlue fr mr10" onclick="edit('#subfield_show_<%= field.id %>','#subfield_edit_<%= field.id %>');">编辑</a>
+
+      <div class="cl"></div>
+    </ul>
+<% end %>
+
+<script>
+    function edit(show_id, edit_id) {
         $(show_id).toggle();
         $(edit_id).toggle();
         $(edit_id).find('input').focus();
-        $(edit_id).find('input').on('keypress',function(e){
-            if(e.keyCode == 13){
+        $(edit_id).find('input').on('keypress', function (e) {
+            if (e.keyCode == 13) {
                 this.blur();
             }
         })
@@ -50,12 +50,25 @@
         if ($(show_id).html().trim() != input_value.trim()) {
             if (confirm('确定修改为' + input_value + "?"))
                 $.ajax({
-                    url :"/org_subfields/" + field_id + "?name=" + input_value,
-                    type :'put'
+                    url: "/org_subfields/" + field_id + "?name=" + input_value,
+                    type: 'put'
                 });
         }
         $(show_id).show();
         $(edit_id).hide();
 //       $(edit_id).focus();
-   }
-  </script>
\ No newline at end of file
+    }
+
+    function hide(content, id){
+        if (content.text() == '设为隐藏')
+            $.ajax({
+                url: "/organizations/hide_org_subfield?org_subfield_id=" + id,
+                type: "post"
+            });
+        else
+            $.ajax({
+                url: "/organizations/show_org_subfield?org_subfield_id=" + id,
+                type: "post"
+            });
+    }
+</script>
\ No newline at end of file
diff --git a/app/views/organizations/hide_org_subfield.js.erb b/app/views/organizations/hide_org_subfield.js.erb
new file mode 100644
index 000000000..09ed3c280
--- /dev/null
+++ b/app/views/organizations/hide_org_subfield.js.erb
@@ -0,0 +1,2 @@
+$("#hide_<%= @org_subfield.id %>").text("设为显示");
+$("#org_subfield_<%= @org_subfield.id %>").css("display", "none");
\ No newline at end of file
diff --git a/app/views/organizations/org_resources_subfield.js.erb b/app/views/organizations/org_resources_subfield.js.erb
new file mode 100644
index 000000000..6c1f2d690
--- /dev/null
+++ b/app/views/organizations/org_resources_subfield.js.erb
@@ -0,0 +1,2 @@
+$(".columnContent").html('<%= escape_javascript( render :partial => 'users/org_resources_subfield',:locals => {:subfield=>@subfield})%>')
+$(".orgDirection").text('目标地址:'+'<%= @org.name.html_safe%>')
\ No newline at end of file
diff --git a/app/views/organizations/org_subfield_message_edit.html.erb b/app/views/organizations/org_subfield_message_edit.html.erb
new file mode 100644
index 000000000..caa389945
--- /dev/null
+++ b/app/views/organizations/org_subfield_message_edit.html.erb
@@ -0,0 +1,16 @@
+<script type="text/javascript">
+    $(function(){
+        $("#RSide").removeAttr("id");
+        $("#Container").css("width","1000px");
+        $("#message_subject").focus();
+    });
+</script>
+<div class="homepageRight mt0 ml10">
+  <div class="homepageRightBanner">
+    <div class="NewsBannerName">
+      编辑帖子
+    </div>
+  </div>
+  <%= render :partial => 'boards/course_new',
+             :locals => {:f => f, :edit_mode => edit_mode, :topic => topic, :course => course} %>
+</div>
\ No newline at end of file
diff --git a/app/views/organizations/setting.html.erb b/app/views/organizations/setting.html.erb
index 4fc20653a..3058d03a8 100644
--- a/app/views/organizations/setting.html.erb
+++ b/app/views/organizations/setting.html.erb
@@ -107,7 +107,8 @@
       </div>
       <div class="undis ml15 mr15" id="orgContent_3">
         <div class="orgMemberList" id="org_subfield_list">
-          <%= render :partial => 'organizations/subfield_list', :locals => {:subfields => @organization.org_subfields } %>
+          <%= render :partial => 'organizations/subfield_list', :locals => {:default_fields => @organization.org_subfields.where("field_type='default'"),
+                                                                            :subfields => @organization.org_subfields.where("field_type != 'default'") } %>
         </div>
         <div class="fr orgMemContainer">
           <div class="orgMemberAdd">
diff --git a/app/views/organizations/show.html.erb b/app/views/organizations/show.html.erb
index 37f4d00ed..78fb12279 100644
--- a/app/views/organizations/show.html.erb
+++ b/app/views/organizations/show.html.erb
@@ -16,7 +16,7 @@
     .homepagePostReplyInputContainer .ke-inline-block {display: none;}
     .homepagePostReplyInputContainer .ke-container {float: left;}
 </style>
-<% if params[:show_homepage].nil? %>
+<% if params[:show_homepage].nil? and User.current.logged? %>
 <div class="homepageRightBanner">
   <div class="NewsBannerName"><%= @org_subfield.nil? ? "最新动态":"#{@org_subfield.name}" %></div>
   <% if params[:org_subfield_id].nil? %>
@@ -69,10 +69,10 @@
 <% end  %>
 <% if @org_activities %>
     <%= render :partial =>  'organizations/org_activities',
-           :locals => {:org_activities =>@org_activities,
-                       :page=>@page,
-                       :org => @organization,
-                       :org_act_count=>@org_activities.count}%>
+               :locals => {:org_activities => @org_activities,
+                           :page=> @page,
+                           :org => @organization,
+                           :org_act_count=> @org_activities.count} %>
 <% end %>
 
 
diff --git a/app/views/organizations/show_org_subfield.js.erb b/app/views/organizations/show_org_subfield.js.erb
new file mode 100644
index 000000000..165b07afd
--- /dev/null
+++ b/app/views/organizations/show_org_subfield.js.erb
@@ -0,0 +1,2 @@
+$("#hide_<%= @org_subfield.id %>").text("设为隐藏");
+$("#org_subfield_<%= @org_subfield.id %>").css("display", "block");
\ No newline at end of file
diff --git a/app/views/student_work/_evaluation_title.html.erb b/app/views/student_work/_evaluation_title.html.erb
index 7398dbee1..2ef5ee9af 100644
--- a/app/views/student_work/_evaluation_title.html.erb
+++ b/app/views/student_work/_evaluation_title.html.erb
@@ -1,19 +1,25 @@
-<ul class="hworkUl">
-  <li class="hworkList340 hworkH30 width505">
-    <span class="HomeworkNameTitle f14 fb fl">作品名称</span>
-    <% if @homework.homework_type != 3 %>
-        <span class="HomeworkStuTitle f14 fb fl">姓名</span>
-        <span class="HomeworkStuTitle f14 fb fl">学号</span>
-    <% elsif @homework.homework_type == 3 && @homework.homework_detail_group.base_on_project == 1 %>
-        <span class="HomeworkStuTitle f14 fb fl">关联项目</span>
-    <% end %>
-  </li>
-
-  <li class="hworkList130 hworkH30 fb ml10">
-    时间
-  </li>
-
-  <li class="hworkList50 hworkH30 fb mr10 ml10">
-    我的评分
-  </li>
+<ul class="hworkUl">
+  <li class="hworkList340 hworkH30 w455">
+    <span class="HomeworkNameTitle f14 fb fl w235">作品名称</span>
+    <% if @homework.homework_type != 3 %>
+        <span class="HomeworkStuTitle f14 fb fl">姓名</span>
+        <span class="HomeworkStuTitle f14 fb fl">学号</span>
+    <% elsif @homework.homework_type == 3 && @homework.homework_detail_group.base_on_project == 1 %>
+        <span class="HomeworkStuTitle f14 fb fl">关联项目</span>
+    <% end %>
+  </li>
+
+  <li class="hworkList130 hworkH30 fb ml10">
+    时间
+  </li>
+
+  <% if @homework.homework_type == 2%>
+      <li class="hworkList50 hworkH30 fb">
+        系统
+      </li>
+  <% end%>
+
+  <li class="hworkList50 hworkH30 fb mr10 ml10" style="float: right;">
+    我的评分
+  </li>
 </ul>
\ No newline at end of file
diff --git a/app/views/student_work/_evaluation_work.html.erb b/app/views/student_work/_evaluation_work.html.erb
index db680cbec..cc346361e 100644
--- a/app/views/student_work/_evaluation_work.html.erb
+++ b/app/views/student_work/_evaluation_work.html.erb
@@ -6,16 +6,16 @@
     <% pro = @homework.student_work_projects.where(:user_id => User.current.id).first %>
     <% is_my_work = pro && pro.student_work_id == student_work.id%>
   <% end %>
-  <li class="hworkList340 width525">
+  <li class="hworkList340 w465">
     <ul>
       <% if is_my_work%>
           <li class="hworkPortrait mt15 mr10">
             <%= image_tag(url_to_avatar(student_work.user),width:"40", height: "40") %>
           </li>
-          <li class="hworkName mt15 mr15 width255 student_work_<%= student_work.id%>">
+          <li class="hworkName mt15 mr15 w230 student_work_<%= student_work.id%>">
             <% student_work_name = student_work.name.nil? || student_work.name.empty? ? student_work.user.show_name + '的作品' : student_work.name%>
             <div>
-              <%= link_to student_work_name, student_work_path(student_work),:remote => true,:title => student_work_name, :class => "linkGrey f14 StudentName break_word width285"%>
+              <%= link_to student_work_name, student_work_path(student_work),:remote => true,:title => student_work_name, :class => "linkGrey f14 StudentName break_word w230"%>
             </div>
           </li>
           <li onclick="show_student_work('<%= student_work_path(student_work)%>');" style="cursor: pointer;" class="student_work_<%= student_work.id%>">
@@ -40,9 +40,9 @@
           <li class="hworkPortrait mt15 mr10">
             <%= image_tag(url_to_avatar(""),width:"40", height: "40") %>
           </li>
-          <li class="hworkName mt15 mr15 width255 student_work_<%= student_work.id%>">
+          <li class="hworkName mt15 mr15 w230 student_work_<%= student_work.id%>">
             <div>
-              <%= link_to "匿名的作品", student_work_path(student_work),:remote => true,:title => student_work_name, :class => "linkGrey f14 StudentName break_word width285"%>
+              <%= link_to "匿名的作品", student_work_path(student_work),:remote => true,:title => student_work_name, :class => "linkGrey f14 StudentName break_word w230"%>
             </div>
           </li>
           <li onclick="show_student_work('<%= student_work_path(student_work)%>');" style="cursor: pointer;" class="student_work_<%= student_work.id%>">
@@ -75,8 +75,15 @@
   </li>
 
   <!-- 成绩 -->
+  <% if @homework.homework_type == 2%>
+      <!-- 系统评分 -->
+      <li class="hworkList50 <%= score_color student_work.system_score%>">
+        <%= student_work.system_score.nil? ? "--" : format("%.1f",student_work.system_score)%>
+      </li>
+  <% end%>
+
   <% my_score = student_work_score(student_work,User.current) %>
-  <li class="hworkList50 <%= my_score.nil? ? 'c_grey' : score_color(my_score.score)%> mr10">
+  <li class="hworkList50 <%= my_score.nil? ? 'c_grey' : score_color(my_score.score)%> mr10 ml10" style="float:right; ">
     <%= my_score.nil? ? "--" : format("%.1f",my_score.score)%>
   </li>
   <li class="hworkTip" style="display: none" id="work_click_<%= student_work.id%>"><em></em><span></span><font class="fontGrey2">点击查看详情</font></li>
diff --git a/app/views/student_work/show.js.erb b/app/views/student_work/show.js.erb
index 1a133a5d3..477f06e0f 100644
--- a/app/views/student_work/show.js.erb
+++ b/app/views/student_work/show.js.erb
@@ -25,7 +25,7 @@ else{
           indentUnit: 2,
           matchBrackets: true,
       readOnly: true,
-      value: document.getElementById("work-src").innerText
+      value: $("#work-src").text()
         }
     );
 
diff --git a/app/views/users/_course_message.html.erb b/app/views/users/_course_message.html.erb
index 4996f7730..3633b2134 100644
--- a/app/views/users/_course_message.html.erb
+++ b/app/views/users/_course_message.html.erb
@@ -1,4 +1,4 @@
-<div class="resources mt10" id="user_activity_<%= user_activity_id%>">
+<div class="resources mt10" id="user_activity_<%= user_activity_id%>" onmouseover="$('#message_setting_<%= user_activity_id%>').show();" onmouseout="$('#message_setting_<%= user_activity_id%>').hide();">
   <div class="homepagePostBrief">
     <div class="homepagePostPortrait">
       <%= link_to image_tag(url_to_avatar(activity.author), :width => "50", :height => "50"), user_path(activity.author_id,:host=>Setting.host_user), :alt => "用户头像" %>
@@ -43,17 +43,34 @@
       <div id="intro_content_show_<%= user_activity_id%>" class="fr" style="display:none;"><a href="javascript:void(0);" class="linkBlue">[展开]</a></div>
       <div id="intro_content_hide_<%= user_activity_id%>" class="fr" style="display:none;"><a href="javascript:void(0);" class="linkBlue">[收起]</a></div>
       <div class="cl"></div>
-      <div class="homepagePostSetting" id="act-<%= user_activity_id %>" style="visibility: hidden">
-        <ul>
-          <li class="homepagePostSettingIcon">
-            <ul class="homepagePostSettiongText">
-              <li><a href="javascript:void(0);" class="postOptionLink">编辑</a></li>
-              <li><a href="javascript:void(0);" class="postOptionLink">复制</a></li>
-              <li><a href="javascript:void(0);" class="postOptionLink">删除</a></li>
+
+      <% if activity.author.id == User.current.id%>
+          <div class="homepagePostSetting" id="message_setting_<%= user_activity_id%>" style="display: none">
+            <ul>
+              <li class="homepagePostSettingIcon">
+                <ul class="homepagePostSettiongText">
+                  <li>
+                    <%= link_to(
+                                l(:button_edit),
+                                edit_board_message_path(activity.id,:board_id=>activity.board_id),
+                                :class => 'postOptionLink'
+                        ) if activity.course_editable_by?(User.current) %>
+                  </li>
+                  <li>
+                    <%= link_to(
+                                l(:button_delete),
+                                delete_board_message_path(activity.id,:board_id=>activity.board_id),
+                                :method => :post,
+                                :data => {:confirm => l(:text_are_you_sure)},
+                                :class => 'postOptionLink'
+                        ) if activity.course_destroyable_by?(User.current) %>
+                    <%= link_to "发送",messages_join_org_subfield_path(:message_id => activity.id) , :remote=> true,:class => 'postOptionLink' %>
+                  </li>
+                </ul>
+              </li>
             </ul>
-          </li>
-        </ul>
-      </div>
+          </div>
+    <% end %>
     </div>
     <div class="cl"></div>
   </div>
diff --git a/app/views/users/_org_resources_subfield.html.erb b/app/views/users/_org_resources_subfield.html.erb
new file mode 100644
index 000000000..989191dc7
--- /dev/null
+++ b/app/views/users/_org_resources_subfield.html.erb
@@ -0,0 +1,10 @@
+<li style="background-color:#f1f1f1; color:#555555; padding-top:2px; padding-bottom:2px;">请选择栏目：</li>
+<% unless subfield.nil? || subfield.empty? %>
+    <% subfield.each do |field| %>
+        <li>
+        <label>
+        <input type="radio" name="subfield" onclick="subfield_click();" value="<%= field.id %>" class="mt3 fl mr5" />
+        <span><%= field.name %></span></label>
+        </li>
+    <%end %>
+<%end %>
\ No newline at end of file
diff --git a/app/views/users/_project_message.html.erb b/app/views/users/_project_message.html.erb
index b9ebc2135..c31e4ac2e 100644
--- a/app/views/users/_project_message.html.erb
+++ b/app/views/users/_project_message.html.erb
@@ -1,4 +1,4 @@
-<div class="resources mt10" id="user_activity_<%= user_activity_id%>">
+<div class="resources mt10" id="user_activity_<%= user_activity_id%>" onmouseover="$('#message_setting_<%= user_activity_id%>').show();" onmouseout="$('#message_setting_<%= user_activity_id%>').hide();">
   <div class="homepagePostBrief">
     <div class="homepagePostPortrait">
       <%= link_to image_tag(url_to_avatar(activity.author), :width => "50", :height => "50"), user_path(activity.author_id), :alt => "用户头像" %>
@@ -44,6 +44,33 @@
       <div id="intro_content_show_<%= user_activity_id%>" class="fr" style="display:none;"><a href="javascript:void(0);" class="linkBlue">[展开]</a></div>
       <div id="intro_content_hide_<%= user_activity_id%>" class="fr" style="display:none;"><a href="javascript:void(0);" class="linkBlue">[收起]</a></div>
       <div class="cl"></div>
+      <% if activity.author.id == User.current.id%>
+          <div class="homepagePostSetting" id="message_setting_<%= user_activity_id%>" style="display: none">
+            <ul>
+              <li class="homepagePostSettingIcon">
+                <ul class="homepagePostSettiongText">
+                  <li>
+                    <%= link_to(
+                                l(:button_edit),
+                                edit_board_message_path(activity.id,:board_id=>activity.board_id),
+                                :class => 'postOptionLink'
+                        ) if activity.editable_by?(User.current) %>
+                  </li>
+                  <li>
+                    <%= link_to(
+                                l(:button_delete),
+                                delete_board_message_path(activity.id,:board_id=>activity.board_id),
+                                :method => :post,
+                                :data => {:confirm => l(:text_are_you_sure)},
+                                :class => 'postOptionLink'
+                        ) if activity.destroyable_by?(User.current) %>
+                    <%= link_to "发送",messages_join_org_subfield_path(:message_id => activity.id) , :remote=> true,:class => 'postOptionLink' %>
+                  </li>
+                </ul>
+              </li>
+            </ul>
+          </div>
+      <% end %>
     </div>
     <div class="cl"></div>
   </div>
diff --git a/app/views/users/_resource_share_for_orgs.html.erb b/app/views/users/_resource_share_for_orgs.html.erb
new file mode 100644
index 000000000..9da439c8e
--- /dev/null
+++ b/app/views/users/_resource_share_for_orgs.html.erb
@@ -0,0 +1,58 @@
+<div >
+    <div class="relateText fl mb10 mr5">发送到</div>
+    <div class="resourcesSendTo mr15">
+      <select class="resourcesSendType" onclick="chooseSendType('<%= send_id%>','<%= send_ids%>');">
+        <option value="1">课程</option>
+        <option value="2">项目</option>
+        <option value="3" selected>组织</option>
+      </select>
+    </div>
+  <%= form_tag  search_user_org_user_path(user),:method => 'get',
+                :remote=>true,:id=>'search_user_org_form' do %>
+      <%= hidden_field_tag(:send_id, send_id) %>
+      <%= hidden_field_tag(:send_ids, send_ids) %>
+    <input type="text" name="serach" id="search_org_input" value="<%=@search %>" placeholder="输入名称搜索" class="orgSendSearch mt15" />
+      <script>
+          observeSearchfieldOnInput('search_org_input','<%= search_user_org_user_path(user)%>','<%= send_id %>','<%= send_ids%>')
+      </script>
+  <% end %>
+    <div class="cl"></div>
+</div>
+<%= form_tag add_exist_file_to_org_user_path(user),:remote=>true,:id=>'orgs_list_form' do %>
+    <%= hidden_field_tag(:send_id, send_id) %>
+    <%= hidden_field_tag(:send_ids, send_ids) %>
+  <div class="sectionWrap fl mr15">
+    <ul class="fontGrey3 sectionContent">
+      <% unless @orgs.empty? %>
+          <% @orgs.each do |org|%>
+              <li>
+                <label>
+                  <input type="radio" name="org_id" value="<%= org.id%>" onchange="change_org_subfield('<%= org_resources_subfield_organization_path(:id=>org.id)%>')" class="mt3 fl mr5" />
+                  <span><%= org.name%></span></label>
+              </li>
+          <%end%>
+      <%end%>
+    </ul>
+  </div>
+  <div class="columnWrap">
+    <ul class="columnContent">
+      <!--<span class="fontBlue pl10">请在左侧选择要转发的位置</span>-->
+      <!--<li style="background-color:#f1f1f1; color:#555555; padding-top:2px; padding-bottom:2px;">请选择栏目：</li>-->
+     <%= render :partial => 'users/org_resources_subfield',:locals => {:subfield=>nil}%>
+      <!--<li>-->
+        <!--<label>-->
+          <!--<input type="radio" name="sendColumn" class="mt3 fl mr5" />-->
+          <!--<span>动态</span></label>-->
+      <!--</li>-->
+    </ul>
+  </div>
+  <div class="cl"></div>
+  <div class="orgDirection mb10 break_word" style="white-space: nowrap;-o-text-overflow:ellipsis;text-overflow: ellipsis;overflow: hidden">目标地址：</div>
+  <div class="courseSendSubmit mr15">
+    <%= submit_tag '确定',:class=>'sendSourceText',:onfocus=>'this.blur();',:onclick=>"check_des(event);" %>
+  </div>
+  <div class="courseSendCancel">
+    <a href="javascript:void(0);" onclick="hideModal();" class="sendSourceText">取消</a>
+  </div>
+  <div class="cl"></div>
+ <%end %>
\ No newline at end of file
diff --git a/app/views/users/_resource_share_for_project_popup.html.erb b/app/views/users/_resource_share_for_project_popup.html.erb
index ba136899c..10df82feb 100644
--- a/app/views/users/_resource_share_for_project_popup.html.erb
+++ b/app/views/users/_resource_share_for_project_popup.html.erb
@@ -2,11 +2,12 @@
 
 <div class="boxContainer">
   <div>
-    <div class="sendText fl">将资源发送至</div>
+    <div class="sendText fl mr10" style="width: auto">发送到</div>
     <div class="resourcesSendTo">
       <select class="resourcesSendType" onclick="chooseSendType('<%= send_id%>','<%= send_ids%>');">
         <option value="1">课程</option>
         <option value="2" selected>项目</option>
+        <option value="3">组织</option>
       </select>
     </div>
     <div class="cl"></div>
@@ -47,7 +48,7 @@
       <!--<a href="javascript:void(0);" class="sendSourceText">确定</a>-->
       <%= submit_tag '确定',:class=>'sendSourceText',:onfocus=>'this.blur();' %>
     </div>
-    <div class="courseSendCancel"><a href="javascript:void(0);" class="sendSourceText" onclick="closePopUp();">取消</a></div>
+    <div class="courseSendCancel"><a href="javascript:void(0);" class="sendSourceText" onclick="hideModal();">取消</a></div>
   </div>
   <div class="cl"></div>
     <% end %>
diff --git a/app/views/users/_resource_share_popup.html.erb b/app/views/users/_resource_share_popup.html.erb
index 53fb6673b..a12a02683 100644
--- a/app/views/users/_resource_share_popup.html.erb
+++ b/app/views/users/_resource_share_popup.html.erb
@@ -2,11 +2,12 @@
 
 <div class="boxContainer">
   <div>
-    <div class="sendText fl">将资源发送至</div>
+    <div class="sendText fl mr10" style="width: auto">发送到</div>
     <div class="resourcesSendTo">
       <select class="resourcesSendType" onclick="chooseSendType('<%= send_id%>','<%= send_ids%>');">
         <option value="1">课程</option>
         <option value="2">项目</option>
+        <option value="3">组织</option>
       </select>
     </div>
     <div class="cl"></div>
@@ -47,7 +48,7 @@
           <!--<a href="javascript:void(0);" class="sendSourceText">确定</a>-->
           <%= submit_tag '确定',:class=>'sendSourceText',:onfocus=>'this.blur();' %>
         </div>
-        <div class="courseSendCancel"><a href="javascript:void(0);" class="sendSourceText mt10" onclick="closePopUp();">取消</a></div>
+        <div class="courseSendCancel"><a href="javascript:void(0);" class="sendSourceText mt10" onclick="hideModal();">取消</a></div>
       </div>
       <div class="cl"></div>
   <% end %>
diff --git a/app/views/users/_resources_list.html.erb b/app/views/users/_resources_list.html.erb
index ef6397ec0..621efc902 100644
--- a/app/views/users/_resources_list.html.erb
+++ b/app/views/users/_resources_list.html.erb
@@ -7,7 +7,7 @@
     <% attachments.each do |attach| %>
         <ul class="resourcesList" onmouseover="if($('#contextMenu').css('display') != 'block')$(this).children().css('background-color', '#e1e1e1')" onmouseout=" if($('#contextMenu').css('display') == 'none')$(this).children().css('background-color', 'white')">
           <li class="resourcesListCheckbox fl">
-            <input name="checkbox1[]" type="checkbox" data-deleteble="<%= User.current.id ==attach.author_id ? 'Y' : 'N'  %>" onclick="checkAllBox($(this));" value="<%= attach.id%>" class="resourcesCheckbox" />
+            <input name="checkbox1[]" type="checkbox" data-has-history="<%= attach.attachment_histories.count == 0 ? 'Y' : 'N' %>" data-deleteble="<%= User.current.id ==attach.author_id ? 'Y' : 'N'  %>" onclick="checkAllBox($(this));" value="<%= attach.id%>" class="resourcesCheckbox" />
           </li>
           <li class="resourcesListName fl">
             <!--<a href="javascript:void(0);" class="resourcesBlack"><%#=truncate(attach.filename,:length=>18)%></a>-->
diff --git a/app/views/users/_user_homework_form.html.erb b/app/views/users/_user_homework_form.html.erb
index 29be69a23..d145dab90 100644
--- a/app/views/users/_user_homework_form.html.erb
+++ b/app/views/users/_user_homework_form.html.erb
@@ -5,9 +5,9 @@
     <script type="text/javascript">
       $(function(){
         if($.trim($("#anonymous_comment").val()) == 1) {
-            $("#anonymous_comment").attr('checked',false);
-        } else {
             $("#anonymous_comment").attr('checked',true);
+        } else {
+            $("#anonymous_comment").attr('checked',false);
         }
         $("#BluePopupBox a.BlueCirBtn").click();
         <% if edit_mode && homework.is_group_homework? %>
@@ -16,9 +16,9 @@
       });
       function checked_val() {
           if ($("#anonymous_comment").is(":checked")) {
-              $("#anonymous_comment").val(0);
-          } else {
               $("#anonymous_comment").val(1);
+          } else {
+              $("#anonymous_comment").val(0);
           }
       }
     </script>
@@ -53,8 +53,8 @@
     </div>
     <% if !edit_mode || edit_mode && homework.homework_detail_manual.comment_status < 2 %>
         <div class="fl f14 ml10" style="margin-top: 4px;">
-          <input type="checkbox" name="homework_common[anonymous_comment]" checked="checked" value="<%=edit_mode ? homework.anonymous_comment : 0 %>" id="anonymous_comment"/>
-          <span class="f14 c_grey mr10">启用匿评</span>
+          <input type="checkbox" name="homework_common[anonymous_comment]" value="<%=edit_mode ? homework.anonymous_comment : 0 %>" id="anonymous_comment"/>
+          <span class="f14 c_grey mr10">禁用匿评</span>
         </div>
     <% end %>
   </div>
diff --git a/app/views/users/add_exist_file_to_course.js.erb b/app/views/users/add_exist_file_to_course.js.erb
index 95f7784f7..57fe9d42d 100644
--- a/app/views/users/add_exist_file_to_course.js.erb
+++ b/app/views/users/add_exist_file_to_course.js.erb
@@ -4,7 +4,7 @@ $("#resources_list").html('<%= escape_javascript( render :partial => 'resources_
 $("#res_count").html(0);
 $("#checkboxAll").attr('checked',false);
 $("#res_all_count").html(<%= @atta_count%>);
-closePopUp();
+hideModal();
 alert("发送成功")
 <% else%>
 <% end %>
\ No newline at end of file
diff --git a/app/views/users/add_exist_file_to_org.js.erb b/app/views/users/add_exist_file_to_org.js.erb
new file mode 100644
index 000000000..57fe9d42d
--- /dev/null
+++ b/app/views/users/add_exist_file_to_org.js.erb
@@ -0,0 +1,10 @@
+<% if @flag == true%>
+$("#search_div").html('<%= escape_javascript( render :partial =>  'resource_search_form',:locals => {:user=>@user,:type=>@type} ) %>');
+$("#resources_list").html('<%= escape_javascript( render :partial => 'resources_list' ,:locals=>{ :attachments => @attachments})%>');
+$("#res_count").html(0);
+$("#checkboxAll").attr('checked',false);
+$("#res_all_count").html(<%= @atta_count%>);
+hideModal();
+alert("发送成功")
+<% else%>
+<% end %>
\ No newline at end of file
diff --git a/app/views/users/add_exist_file_to_project.js.erb b/app/views/users/add_exist_file_to_project.js.erb
index 95f7784f7..57fe9d42d 100644
--- a/app/views/users/add_exist_file_to_project.js.erb
+++ b/app/views/users/add_exist_file_to_project.js.erb
@@ -4,7 +4,7 @@ $("#resources_list").html('<%= escape_javascript( render :partial => 'resources_
 $("#res_count").html(0);
 $("#checkboxAll").attr('checked',false);
 $("#res_all_count").html(<%= @atta_count%>);
-closePopUp();
+hideModal();
 alert("发送成功")
 <% else%>
 <% end %>
\ No newline at end of file
diff --git a/app/views/users/change_org_subfield.js.erb b/app/views/users/change_org_subfield.js.erb
new file mode 100644
index 000000000..e69de29bb
diff --git a/app/views/users/search_user_course.js.erb b/app/views/users/search_user_course.js.erb
index 2a0c98cad..f32ed521a 100644
--- a/app/views/users/search_user_course.js.erb
+++ b/app/views/users/search_user_course.js.erb
@@ -9,10 +9,10 @@
 //$("#upload_box").css('left','').css('top','');
 //$("#upload_box").html('<%#= escape_javascript( render :partial => "resource_share_popup" ,:locals => {:courses=>@course,:user=>@user,:send_id=>@send_id,:send_ids=>@send_ids})%>');
 //$("#upload_box").css('display','block');
-$("#ajax-modal").html('<%= escape_javascript( render :partial => 'resource_share_popup' ,:locals => {:courses=>@course,:user=>@user,:send_id=>@send_id,:send_ids=>@send_ids})%>');
+$("#ajax-modal").html('<%= escape_javascript( render :partial => 'users/resource_share_popup' ,:locals => {:courses=>@course,:user=>@user,:send_id=>@send_id,:send_ids=>@send_ids})%>');
 showModal('ajax-modal', '452px');
 $('#ajax-modal').siblings().remove();
-$('#ajax-modal').before("<a href='javascript:void(0)' onclick='closePopUp();' style='margin-left: 435px;' class='resourceClose'></a>");
+$('#ajax-modal').before("<a href='javascript:void(0)' onclick='hideModal();' style='margin-left: 435px;' class='resourceClose'></a>");
 $('#ajax-modal').parent().css("top","").css("left","");
 $('#ajax-modal').parent().addClass("popbox").addClass("resourceUploadPopup");
 $('#ajax-modal').css("padding-left","16px").css("padding-bottom","16px");
diff --git a/app/views/users/search_user_org.js.erb b/app/views/users/search_user_org.js.erb
new file mode 100644
index 000000000..94ac37968
--- /dev/null
+++ b/app/views/users/search_user_org.js.erb
@@ -0,0 +1,9 @@
+$("#ajax-modal").html('<%= escape_javascript( render :partial => 'users/resource_share_for_orgs' ,:locals => {:orgs=>@orgs,:user=>@user,:send_id=>@send_id,:send_ids=>@send_ids})%>');
+showModal('ajax-modal', '452px');
+$('#ajax-modal').siblings().remove();
+$('#ajax-modal').before("<a href='javascript:void(0)' onclick='hideModal();' style='margin-left: 435px;' class='resourceClose'></a>");
+$('#ajax-modal').parent().css("top","").css("left","");
+$('#ajax-modal').parent().addClass("popbox").addClass("shareDP");
+$('#ajax-modal').css("padding-left","16px").css("padding-bottom","16px");
+var val =  $("#search_org_input").val();
+$("#search_org_input").val("").focus().val(val);
\ No newline at end of file
diff --git a/app/views/users/search_user_project.js.erb b/app/views/users/search_user_project.js.erb
index f38d9edc8..b99d36348 100644
--- a/app/views/users/search_user_project.js.erb
+++ b/app/views/users/search_user_project.js.erb
@@ -8,7 +8,7 @@
 $("#ajax-modal").html('<%= escape_javascript( render :partial => 'resource_share_for_project_popup' ,:locals => {:projects=>@projects,:user=>@user,:send_id=>@send_id,:send_ids=>@send_ids})%>');
 showModal('ajax-modal', '452px');
 $('#ajax-modal').siblings().remove();
-$('#ajax-modal').before("<a href='javascript:void(0)' onclick='closePopUp();' style='margin-left: 435px;' class='resourceClose'></a>");
+$('#ajax-modal').before("<a href='javascript:void(0)' onclick='hideModal();' style='margin-left: 435px;' class='resourceClose'></a>");
 $('#ajax-modal').parent().css("top","").css("left","");
 $('#ajax-modal').parent().addClass("resourceUploadPopup").addClass("popbox")
 $('#ajax-modal').css("padding-left","16px").css("padding-bottom","16px");
diff --git a/app/views/users/user_resource.html.erb b/app/views/users/user_resource.html.erb
index 418809917..2f94e4401 100644
--- a/app/views/users/user_resource.html.erb
+++ b/app/views/users/user_resource.html.erb
@@ -41,6 +41,20 @@
     function submit_files(){
         $("#upload_form").submit();
     }
+
+    function check_des(event){
+        if($(".sectionContent").find('input[type="radio"]:checked').length <= 0){
+            event.preventDefault();
+            $(".orgDirection").text('目标地址组织不能为空')
+            return false;
+        }else if($(".columnContent").find('input[type="radio"]:checked').length <= 0){
+            event.preventDefault();
+            $(".orgDirection").text('目标地址栏目不能为空')
+            return false;
+        }else{
+            return true;
+        }
+    }
 </script>
 <div class="homepageRightBanner">
     <div class="NewsBannerName">资源库</div>
@@ -294,10 +308,15 @@
     //批量删除
     function batch_delete(){
         var data = $("#resources_list_form").serialize();
+        if($("input[type=checkbox][data-has-history=Y]:checked").length != 0){
+            alert("您只能删除没有历史记录的资源，请重新选择后再删除。");
+            return;
+        }
         if($("input[type=checkbox][data-deleteble=N]:checked").length != 0){
             alert("您只能删除自己上传的资源，请重新选择后再删除。");
             return;
         }
+
         if(data != "" && confirm('确认要删除这些资源吗？')) {
             $.post(
                     '<%= user_resource_delete_user_path(@user)%>',
@@ -441,6 +460,10 @@
         line.children().css("background-color", 'white');
         id = line.children().last().html();
         user_id = line.children().eq(5).html();
+        if(line.children().first().children().data('hasHistory') == 'Y'){
+            alert('该资源存在历史版本，不能删除');
+            return;
+        }
         if(user_id === '<%= User.current.id%>') {
             if (confirm('确定要删除资源"' + line.children().eq(1).children().attr('title').trim() + '"么?')) {
                 $.ajax({
@@ -467,11 +490,17 @@
                         type: 'get',
                         url: '<%= search_user_course_user_path(@user)%>' + '?send_id=' + id
                     });
-                } else {
+                } else if(sendType === '2') {
                     $.ajax({
                         type: 'get',
                         url: '<%= search_user_project_user_path(@user)%>' + '?send_id=' + id
                     });
+                }else if(sendType ==='3')
+                {
+                    $.ajax({
+                        type: 'get',
+                        url: '<%= search_user_org_user_path(@user)%>' + '?send_id=' + res_id
+                    });
                 }
             }else{//如果是多个发送
                 if (sendType === '1'){
@@ -479,11 +508,16 @@
                         type: 'get',
                         url: '<%= search_user_course_user_path(@user)%>' + '?'+ $("#resources_list_form").serialize()
                     });
-                }else{
+                }else if(sendType === '2'){
                     $.ajax({
                         type: 'get',
                         url: '<%= search_user_project_user_path(@user)%>' + '?' +  $("#resources_list_form").serialize()
                     });
+                }else if(sendType === '3'){
+                    $.ajax({
+                        type: 'get',
+                        url: '<%= search_user_org_user_path(User.current)%>' + '?'+$("#resources_list_form").serialize()
+                    });
                 }
             }
         }
@@ -521,5 +555,12 @@
         });
     }
 
+    function subfield_click(){
+        var sendText = $("input[name='org_id']:checked").next().text();
+        var orgDirection = "目标地址："
+        var sendColumn = $("input[name='subfield']:checked").next().text();
+        $(".orgDirection").text(orgDirection + sendText + " / " + sendColumn);
+    }
+
 </script>
 
diff --git a/config/locales/courses/en.yml b/config/locales/courses/en.yml
index fd8ba2366..20d9d112c 100644
--- a/config/locales/courses/en.yml
+++ b/config/locales/courses/en.yml
@@ -15,7 +15,7 @@ en:
   label_homework: Task
   label_course_news: 课程通知  
   label_main_teacher: 主讲教师
-  label_course_term: 开课学期  
+  label_course_term: 开始学期
 
   label_join_course: 加入
   label_exit_course: exit course
diff --git a/config/locales/courses/zh.yml b/config/locales/courses/zh.yml
index 16d49ea1f..19b979d97 100644
--- a/config/locales/courses/zh.yml
+++ b/config/locales/courses/zh.yml
@@ -19,7 +19,7 @@ zh:
   label_course_news: 课程通知
   label_course_mail_news_reply: 课程通知回复
   label_main_teacher: 主讲教师
-  label_course_term: 开课学期
+  label_course_term: 开始学期
   label_isuue_mail_status: 更新了issue状态！
 
   label_join_course: 加入
diff --git a/config/routes.rb b/config/routes.rb
index be9843a80..7c473fada 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -47,10 +47,13 @@ RedmineApp::Application.routes.draw do
       post 'join_project_menu'
       post 'join_projects'
       post 'logout'
+      get  'org_resources_subfield'
     end
     collection do
       get 'check_uniq'
       get 'autocomplete_search'
+      post 'hide_org_subfield'
+      post 'show_org_subfield'
     end
     resources :org_document_comments do
       member do
@@ -62,6 +65,9 @@ RedmineApp::Application.routes.draw do
     end
   end
 
+  get '/', to: 'organizations#show', defaults: { id: 5 }, constraints: {subdomain: 'micros'}
+  get '/', to: 'organizations#show', defaults: { id: 23 }, constraints: {subdomain: 'nubot'}
+
   resources :org_member do
     member do
 
@@ -84,6 +90,7 @@ RedmineApp::Application.routes.draw do
         match "quote_resource_show_org_subfield", :via => [:get]
       end
     end
+    resource :boards
   end
 
   resources :org_document_comments do
@@ -409,12 +416,12 @@ RedmineApp::Application.routes.draw do
   match 'boards/:id/join_to_org_subfields', :to => 'boards#join_to_org_subfields'
   get 'boards/:board_id/topics/:id', :to => 'messages#show', :as => 'board_message'
   match 'boards/:board_id/topics/quote/:id', :to => 'messages#quote', :via => [:get, :post]
-  get 'boards/:board_id/topics/:id/edit', :to => 'messages#edit'
+  get 'boards/:board_id/topics/:id/edit', :to => 'messages#edit',:as=>'edit_board_message'
 
   post 'boards/:board_id/topics/preview', :to => 'messages#preview', :as => 'preview_board_message'
   post 'boards/:board_id/topics/:id/replies', :to => 'messages#reply'
   post 'boards/:board_id/topics/:id/edit', :to => 'messages#edit'
-  post 'boards/:board_id/topics/:id/destroy', :to => 'messages#destroy'
+  post 'boards/:board_id/topics/:id/destroy', :to => 'messages#destroy',:as=>'delete_board_message'
   match 'messages/join_org_subfield', :to => 'messages#join_org_subfield'
   match 'messages/get_subfield_on_click_org', :to => 'messages#get_subfield_on_click_org'
   match 'messages/join_org_subfields', :to => 'messages#join_org_subfields'
@@ -506,6 +513,7 @@ RedmineApp::Application.routes.draw do
       get "search_user_course"
       post "add_exist_file_to_course"
       post "add_exist_file_to_project"
+      post 'add_exist_file_to_org'
       get 'resource_preview'
       get 'rename_resource'
       get 'search_user_project'
@@ -516,6 +524,8 @@ RedmineApp::Application.routes.draw do
       get 'store_selected_resource'
       get 'user_organizations'
       get 'search_user_orgs'
+      get 'search_user_org' #for send resource
+
       # end
     end
     #resources :blogs
@@ -807,6 +817,8 @@ RedmineApp::Application.routes.draw do
 
   # additional routes for having the file name at the end of url
   get 'attachments/:id/:filename', :to => 'attachments#show', :id => /\d+/, :filename => /.*/, :as => 'named_attachment'
+  get 'attachments/attachment_versions/:id',:to=>'attachments#attachment_versions',:as=>'attachments_versions'
+  post 'attachments/upload_attachment_version',:to=>'attachments#upload_attachment_version',:as=>'upload_attachment_version'
   get 'attachments/download/:id/:filename', :to => 'attachments#download', :id => /\d+/, :filename => /.*/, :as => 'download_named_attachment'
   get 'attachments/download/:id', :to => 'attachments#download', :id => /\d+/
   get 'attachments/thumbnail/:id(/:size)', :to => 'attachments#thumbnail', :id => /\d+/, :size => /\d+/, :as => 'thumbnail'
diff --git a/db/migrate/20151230015225_add_quotes_to_messages.rb b/db/migrate/20151229022049_add_quotes_to_messages.rb
similarity index 63%
rename from db/migrate/20151230015225_add_quotes_to_messages.rb
rename to db/migrate/20151229022049_add_quotes_to_messages.rb
index 4e19725d5..6311f0231 100644
--- a/db/migrate/20151230015225_add_quotes_to_messages.rb
+++ b/db/migrate/20151229022049_add_quotes_to_messages.rb
@@ -1,4 +1,5 @@
 class AddQuotesToMessages < ActiveRecord::Migration
   def change
+    add_column :messages, :quotes, :integer
   end
 end
diff --git a/db/migrate/20151229045505_create_attachment_histories.rb b/db/migrate/20151229045505_create_attachment_histories.rb
new file mode 100644
index 000000000..21b599a96
--- /dev/null
+++ b/db/migrate/20151229045505_create_attachment_histories.rb
@@ -0,0 +1,24 @@
+class CreateAttachmentHistories < ActiveRecord::Migration
+  def change
+    create_table :attachment_histories do |t|
+      t.integer :container_id
+      t.string :container_type
+      t.string :filename ,      :default => ""
+      t.string :disk_filename, :default => ""
+      t.integer :filesize,      :default => 0
+      t.string :content_type, :default => ""
+      t.string :digest    ,    :default => "",:limit=>40
+      t.integer :downloads,    :default => 0
+      t.integer :author_id
+      t.datetime :created_on
+      t.string :description
+      t.string :disk_directory
+      t.integer :attachtype
+      t.integer :is_public
+      t.integer :copy_from
+      t.integer :quotes
+      t.integer :version
+      t.integer :version_id
+    end
+  end
+end
diff --git a/db/migrate/20151230022443_rename_attachment_histories_column_version_id_to_attachment_id.rb b/db/migrate/20151230022443_rename_attachment_histories_column_version_id_to_attachment_id.rb
new file mode 100644
index 000000000..15d0837d3
--- /dev/null
+++ b/db/migrate/20151230022443_rename_attachment_histories_column_version_id_to_attachment_id.rb
@@ -0,0 +1,8 @@
+class RenameAttachmentHistoriesColumnVersionIdToAttachmentId < ActiveRecord::Migration
+  def up
+    rename_column :attachment_histories,:version_id,:attachment_id
+  end
+
+  def down
+  end
+end
diff --git a/db/migrate/20151231012634_add_last_term_to_course.rb b/db/migrate/20151231012634_add_last_term_to_course.rb
new file mode 100644
index 000000000..1b342eaaf
--- /dev/null
+++ b/db/migrate/20151231012634_add_last_term_to_course.rb
@@ -0,0 +1,17 @@
+class AddLastTermToCourse < ActiveRecord::Migration
+  def change
+    add_column :courses, :end_time, :integer
+    add_column :courses, :end_term, :string
+
+    count = Course.all.count / 30 + 2
+    transaction do
+      for i in 1 ... count do
+        Course.page(i).per(30).each do |course|
+          course.end_time = course.time
+          course.end_term = course.term
+          course.save
+        end
+      end
+    end
+  end
+end
diff --git a/db/migrate/20151231023235_add_hide_to_org_subfields.rb b/db/migrate/20151231023235_add_hide_to_org_subfields.rb
new file mode 100644
index 000000000..57dd5cb68
--- /dev/null
+++ b/db/migrate/20151231023235_add_hide_to_org_subfields.rb
@@ -0,0 +1,5 @@
+class AddHideToOrgSubfields < ActiveRecord::Migration
+  def change
+    add_column :org_subfields, :hide, :integer, :default => 0
+  end
+end
diff --git a/db/migrate/20151231023610_add_records_to_org_subfields.rb b/db/migrate/20151231023610_add_records_to_org_subfields.rb
new file mode 100644
index 000000000..61fb760da
--- /dev/null
+++ b/db/migrate/20151231023610_add_records_to_org_subfields.rb
@@ -0,0 +1,9 @@
+class AddRecordsToOrgSubfields < ActiveRecord::Migration
+  def change
+    Organization.all.each do |org|
+      OrgSubfield.create(:organization_id => org.id, :name => 'activity', :field_type => 'default')
+      OrgSubfield.create(:organization_id => org.id, :name => 'course', :field_type => 'default')
+      OrgSubfield.create(:organization_id => org.id, :name => 'project', :field_type => 'default')
+    end
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 401a5980d..8dbd9813c 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -1,1957 +1,1801 @@
-# encoding: UTF-8
-# This file is auto-generated from the current state of the database. Instead
-# of editing this file, please use the migrations feature of Active Record to
-# incrementally modify your database, and then regenerate this schema definition.
-#
-# Note that this schema.rb definition is the authoritative source for your
-# database schema. If you need to create the application database on another
-# system, you should be using db:schema:load, not running all the migrations
-# from scratch. The latter is a flawed and unsustainable approach (the more migrations
-# you'll amass, the slower it'll run and the greater likelihood for issues).
-#
-# It's strongly recommended to check this file into your version control system.
-
-ActiveRecord::Schema.define(:version => 20151230015904) do
-
-  create_table "activities", :force => true do |t|
-    t.integer  "act_id",                                  :null => false
-    t.string   "act_type",                                :null => false
-    t.integer  "user_id",                                 :null => false
-    t.integer  "activity_container_id"
-    t.string   "activity_container_type", :default => ""
-    t.datetime "created_at"
-  end
-
-  add_index "activities", ["act_id", "act_type"], :name => "index_activities_on_act_id_and_act_type"
-  add_index "activities", ["user_id", "act_type"], :name => "index_activities_on_user_id_and_act_type"
-  add_index "activities", ["user_id"], :name => "index_activities_on_user_id"
-
-  create_table "activity_notifies", :force => true do |t|
-    t.integer  "activity_container_id"
-    t.string   "activity_container_type"
-    t.integer  "activity_id"
-    t.string   "activity_type"
-    t.integer  "notify_to"
-    t.datetime "created_on"
-    t.integer  "is_read"
-  end
-
-  add_index "activity_notifies", ["activity_container_id", "activity_container_type"], :name => "index_an_activity_container_id"
-  add_index "activity_notifies", ["created_on"], :name => "index_an_created_on"
-  add_index "activity_notifies", ["notify_to"], :name => "index_an_notify_to"
-
-  create_table "api_keys", :force => true do |t|
-    t.string   "access_token"
-    t.datetime "expires_at"
-    t.integer  "user_id"
-    t.boolean  "active",       :default => true
-    t.datetime "created_at",                     :null => false
-    t.datetime "updated_at",                     :null => false
-  end
-
-  add_index "api_keys", ["access_token"], :name => "index_api_keys_on_access_token"
-  add_index "api_keys", ["user_id"], :name => "index_api_keys_on_user_id"
-
-  create_table "applied_projects", :force => true do |t|
-    t.integer "project_id", :null => false
-    t.integer "user_id",    :null => false
-  end
-
-  create_table "apply_project_masters", :force => true do |t|
-    t.integer  "user_id"
-    t.string   "apply_type"
-    t.integer  "apply_id"
-    t.integer  "status"
-    t.datetime "created_at", :null => false
-    t.datetime "updated_at", :null => false
-  end
-
-  create_table "at_messages", :force => true do |t|
-    t.integer  "user_id"
-    t.integer  "at_message_id"
-    t.string   "at_message_type"
-    t.boolean  "viewed",          :default => false
-    t.string   "container_type"
-    t.integer  "container_id"
-    t.datetime "created_at",                         :null => false
-    t.datetime "updated_at",                         :null => false
-    t.integer  "sender_id"
-  end
-
-  add_index "at_messages", ["user_id"], :name => "index_at_messages_on_user_id"
-
-  create_table "attachments", :force => true do |t|
-    t.integer  "container_id"
-    t.string   "container_type", :limit => 30
-    t.string   "filename",                     :default => "", :null => false
-    t.string   "disk_filename",                :default => "", :null => false
-    t.integer  "filesize",                     :default => 0,  :null => false
-    t.string   "content_type",                 :default => ""
-    t.string   "digest",         :limit => 40, :default => "", :null => false
-    t.integer  "downloads",                    :default => 0,  :null => false
-    t.integer  "author_id",                    :default => 0,  :null => false
-    t.datetime "created_on"
-    t.string   "description"
-    t.string   "disk_directory"
-    t.integer  "attachtype",                   :default => 1
-    t.integer  "is_public",                    :default => 1
-    t.integer  "copy_from"
-    t.integer  "quotes"
-  end
-
-  add_index "attachments", ["author_id"], :name => "index_attachments_on_author_id"
-  add_index "attachments", ["container_id", "container_type"], :name => "index_attachments_on_container_id_and_container_type"
-  add_index "attachments", ["created_on"], :name => "index_attachments_on_created_on"
-
-  create_table "attachmentstypes", :force => true do |t|
-    t.integer "typeId",                 :null => false
-    t.string  "typeName", :limit => 50
-  end
-
-  create_table "auth_sources", :force => true do |t|
-    t.string  "type",              :limit => 30, :default => "",    :null => false
-    t.string  "name",              :limit => 60, :default => "",    :null => false
-    t.string  "host",              :limit => 60
-    t.integer "port"
-    t.string  "account"
-    t.string  "account_password",                :default => ""
-    t.string  "base_dn"
-    t.string  "attr_login",        :limit => 30
-    t.string  "attr_firstname",    :limit => 30
-    t.string  "attr_lastname",     :limit => 30
-    t.string  "attr_mail",         :limit => 30
-    t.boolean "onthefly_register",               :default => false, :null => false
-    t.boolean "tls",                             :default => false, :null => false
-    t.string  "filter"
-    t.integer "timeout"
-  end
-
-  add_index "auth_sources", ["id", "type"], :name => "index_auth_sources_on_id_and_type"
-
-  create_table "biding_projects", :force => true do |t|
-    t.integer  "project_id"
-    t.integer  "bid_id"
-    t.integer  "user_id"
-    t.string   "description"
-    t.datetime "created_at",  :null => false
-    t.datetime "updated_at",  :null => false
-    t.string   "reward"
-  end
-
-  create_table "bids", :force => true do |t|
-    t.string   "name"
-    t.string   "budget",                                    :null => false
-    t.integer  "author_id"
-    t.date     "deadline"
-    t.text     "description"
-    t.datetime "created_on",                                :null => false
-    t.datetime "updated_on",                                :null => false
-    t.integer  "commit"
-    t.integer  "reward_type"
-    t.integer  "homework_type"
-    t.integer  "parent_id"
-    t.string   "password"
-    t.integer  "is_evaluation"
-    t.integer  "proportion",                :default => 60
-    t.integer  "comment_status",            :default => 0
-    t.integer  "evaluation_num",            :default => 3
-    t.integer  "open_anonymous_evaluation", :default => 1
-  end
-
-  create_table "blog_comments", :force => true do |t|
-    t.integer  "blog_id",                            :null => false
-    t.integer  "parent_id"
-    t.string   "title",           :default => "",    :null => false
-    t.text     "content"
-    t.integer  "author_id"
-    t.integer  "comments_count",  :default => 0,     :null => false
-    t.integer  "last_comment_id"
-    t.datetime "created_on",                         :null => false
-    t.datetime "updated_on",                         :null => false
-    t.boolean  "locked",          :default => false
-    t.integer  "sticky",          :default => 0
-    t.integer  "reply_id"
-    t.datetime "created_at",                         :null => false
-    t.datetime "updated_at",                         :null => false
-  end
-
-  create_table "blogs", :force => true do |t|
-    t.string   "name",             :default => "", :null => false
-    t.text     "description"
-    t.integer  "position",         :default => 1
-    t.integer  "article_count",    :default => 0,  :null => false
-    t.integer  "comments_count",   :default => 0,  :null => false
-    t.integer  "last_comments_id"
-    t.integer  "parent_id"
-    t.integer  "author_id"
-    t.datetime "created_at",                       :null => false
-    t.datetime "updated_at",                       :null => false
-  end
-
-  create_table "boards", :force => true do |t|
-    t.integer "project_id",                      :null => false
-    t.string  "name",            :default => "", :null => false
-    t.string  "description"
-    t.integer "position",        :default => 1
-    t.integer "topics_count",    :default => 0,  :null => false
-    t.integer "messages_count",  :default => 0,  :null => false
-    t.integer "last_message_id"
-    t.integer "parent_id"
-    t.integer "course_id"
-    t.integer "org_subfield_id"
-  end
-
-  add_index "boards", ["last_message_id"], :name => "index_boards_on_last_message_id"
-  add_index "boards", ["project_id"], :name => "boards_project_id"
-
-  create_table "bug_to_osps", :force => true do |t|
-    t.integer  "osp_id"
-    t.integer  "relative_memo_id"
-    t.string   "description"
-    t.datetime "created_at",       :null => false
-    t.datetime "updated_at",       :null => false
-  end
-
-  create_table "changes", :force => true do |t|
-    t.integer "changeset_id",                               :null => false
-    t.string  "action",        :limit => 1, :default => "", :null => false
-    t.text    "path",                                       :null => false
-    t.text    "from_path"
-    t.string  "from_revision"
-    t.string  "revision"
-    t.string  "branch"
-  end
-
-  add_index "changes", ["changeset_id"], :name => "changesets_changeset_id"
-
-  create_table "changeset_parents", :id => false, :force => true do |t|
-    t.integer "changeset_id", :null => false
-    t.integer "parent_id",    :null => false
-  end
-
-  add_index "changeset_parents", ["changeset_id"], :name => "changeset_parents_changeset_ids"
-  add_index "changeset_parents", ["parent_id"], :name => "changeset_parents_parent_ids"
-
-  create_table "changesets", :force => true do |t|
-    t.integer  "repository_id", :null => false
-    t.string   "revision",      :null => false
-    t.string   "committer"
-    t.datetime "committed_on",  :null => false
-    t.text     "comments"
-    t.date     "commit_date"
-    t.string   "scmid"
-    t.integer  "user_id"
-  end
-
-  add_index "changesets", ["committed_on"], :name => "index_changesets_on_committed_on"
-  add_index "changesets", ["repository_id", "revision"], :name => "changesets_repos_rev", :unique => true
-  add_index "changesets", ["repository_id", "scmid"], :name => "changesets_repos_scmid"
-  add_index "changesets", ["repository_id"], :name => "index_changesets_on_repository_id"
-  add_index "changesets", ["user_id"], :name => "index_changesets_on_user_id"
-
-  create_table "changesets_issues", :id => false, :force => true do |t|
-    t.integer "changeset_id", :null => false
-    t.integer "issue_id",     :null => false
-  end
-
-  add_index "changesets_issues", ["changeset_id", "issue_id"], :name => "changesets_issues_ids", :unique => true
-
-  create_table "code_review_assignments", :force => true do |t|
-    t.integer "issue_id"
-    t.integer "change_id"
-    t.integer "attachment_id"
-    t.string  "file_path"
-    t.string  "rev"
-    t.string  "rev_to"
-    t.string  "action_type"
-    t.integer "changeset_id"
-  end
-
-  create_table "code_review_project_settings", :force => true do |t|
-    t.integer  "project_id"
-    t.integer  "tracker_id"
-    t.datetime "created_at"
-    t.datetime "updated_at"
-    t.integer  "updated_by"
-    t.boolean  "hide_code_review_tab",     :default => false
-    t.integer  "auto_relation",            :default => 1
-    t.integer  "assignment_tracker_id"
-    t.text     "auto_assign"
-    t.integer  "lock_version",             :default => 0,     :null => false
-    t.boolean  "tracker_in_review_dialog", :default => false
-  end
-
-  create_table "code_review_user_settings", :force => true do |t|
-    t.integer  "user_id",           :default => 0, :null => false
-    t.integer  "mail_notification", :default => 0, :null => false
-    t.datetime "created_at"
-    t.datetime "updated_at"
-  end
-
-  create_table "code_reviews", :force => true do |t|
-    t.integer  "project_id"
-    t.integer  "change_id"
-    t.datetime "created_at"
-    t.datetime "updated_at"
-    t.integer  "line"
-    t.integer  "updated_by_id"
-    t.integer  "lock_version",        :default => 0, :null => false
-    t.integer  "status_changed_from"
-    t.integer  "status_changed_to"
-    t.integer  "issue_id"
-    t.string   "action_type"
-    t.string   "file_path"
-    t.string   "rev"
-    t.string   "rev_to"
-    t.integer  "attachment_id"
-    t.integer  "file_count",          :default => 0, :null => false
-    t.boolean  "diff_all"
-  end
-
-  create_table "comments", :force => true do |t|
-    t.string   "commented_type", :limit => 30, :default => "", :null => false
-    t.integer  "commented_id",                 :default => 0,  :null => false
-    t.integer  "author_id",                    :default => 0,  :null => false
-    t.text     "comments"
-    t.datetime "created_on",                                   :null => false
-    t.datetime "updated_on",                                   :null => false
-  end
-
-  add_index "comments", ["author_id"], :name => "index_comments_on_author_id"
-  add_index "comments", ["commented_id", "commented_type"], :name => "index_comments_on_commented_id_and_commented_type"
-
-  create_table "contest_notifications", :force => true do |t|
-    t.text     "title"
-    t.text     "content"
-    t.datetime "created_at", :null => false
-    t.datetime "updated_at", :null => false
-  end
-
-  create_table "contesting_projects", :force => true do |t|
-    t.integer  "project_id"
-    t.string   "contest_id"
-    t.integer  "user_id"
-    t.string   "description"
-    t.datetime "created_at",  :null => false
-    t.datetime "updated_at",  :null => false
-    t.string   "reward"
-  end
-
-  create_table "contesting_softapplications", :force => true do |t|
-    t.integer  "softapplication_id"
-    t.integer  "contest_id"
-    t.integer  "user_id"
-    t.string   "description"
-    t.datetime "created_at",         :null => false
-    t.datetime "updated_at",         :null => false
-    t.string   "reward"
-  end
-
-  create_table "contestnotifications", :force => true do |t|
-    t.integer  "contest_id"
-    t.string   "title"
-    t.string   "summary"
-    t.text     "description"
-    t.integer  "author_id"
-    t.integer  "notificationcomments_count"
-    t.datetime "created_at",                 :null => false
-    t.datetime "updated_at",                 :null => false
-  end
-
-  create_table "contests", :force => true do |t|
-    t.string   "name"
-    t.string   "budget",      :default => ""
-    t.integer  "author_id"
-    t.date     "deadline"
-    t.string   "description"
-    t.integer  "commit"
-    t.string   "password"
-    t.datetime "created_on",                  :null => false
-    t.datetime "updated_on",                  :null => false
-  end
-
-  create_table "course_activities", :force => true do |t|
-    t.integer  "user_id"
-    t.integer  "course_id"
-    t.integer  "course_act_id"
-    t.string   "course_act_type"
-    t.datetime "created_at",      :null => false
-    t.datetime "updated_at",      :null => false
-  end
-
-  create_table "course_attachments", :force => true do |t|
-    t.string   "filename"
-    t.string   "disk_filename"
-    t.integer  "filesize"
-    t.string   "content_type"
-    t.string   "digest"
-    t.integer  "downloads"
-    t.string   "author_id"
-    t.string   "integer"
-    t.string   "description"
-    t.string   "disk_directory"
-    t.integer  "attachtype"
-    t.integer  "is_public"
-    t.datetime "created_at",                    :null => false
-    t.datetime "updated_at",                    :null => false
-    t.integer  "container_id",   :default => 0
-  end
-
-  create_table "course_contributor_scores", :force => true do |t|
-    t.integer  "course_id"
-    t.integer  "user_id"
-    t.integer  "message_num"
-    t.integer  "message_reply_num"
-    t.integer  "news_reply_num"
-    t.integer  "resource_num"
-    t.integer  "journal_num"
-    t.integer  "journal_reply_num"
-    t.datetime "created_at",        :null => false
-    t.datetime "updated_at",        :null => false
-    t.integer  "total_score"
-  end
-
-  create_table "course_groups", :force => true do |t|
-    t.string   "name"
-    t.integer  "course_id"
-    t.datetime "created_at", :null => false
-    t.datetime "updated_at", :null => false
-  end
-
-  create_table "course_infos", :force => true do |t|
-    t.integer  "course_id"
-    t.integer  "user_id"
-    t.datetime "created_at", :null => false
-    t.datetime "updated_at", :null => false
-  end
-
-  create_table "course_messages", :force => true do |t|
-    t.integer  "user_id"
-    t.integer  "course_id"
-    t.integer  "course_message_id"
-    t.string   "course_message_type"
-    t.integer  "viewed"
-    t.datetime "created_at",          :null => false
-    t.datetime "updated_at",          :null => false
-    t.string   "content"
-    t.integer  "status"
-  end
-
-  create_table "course_statuses", :force => true do |t|
-    t.integer  "changesets_count"
-    t.integer  "watchers_count"
-    t.integer  "course_id"
-    t.float    "grade",            :default => 0.0
-    t.integer  "course_ac_para",   :default => 0
-    t.datetime "created_at",                        :null => false
-    t.datetime "updated_at",                        :null => false
-  end
-
-  create_table "courses", :force => true do |t|
-    t.integer  "tea_id"
-    t.string   "name"
-    t.integer  "state"
-    t.string   "code"
-    t.integer  "time"
-    t.string   "extra"
-    t.datetime "created_at",                                   :null => false
-    t.datetime "updated_at",                                   :null => false
-    t.string   "location"
-    t.string   "term"
-    t.string   "string"
-    t.string   "password"
-    t.string   "setup_time"
-    t.string   "endup_time"
-    t.string   "class_period"
-    t.integer  "school_id"
-    t.text     "description"
-    t.integer  "status",                        :default => 1
-    t.integer  "attachmenttype",                :default => 2
-    t.integer  "lft"
-    t.integer  "rgt"
-    t.integer  "is_public",        :limit => 1, :default => 1
-    t.integer  "inherit_members",  :limit => 1, :default => 1
-    t.integer  "open_student",                  :default => 0
-    t.integer  "outline",                       :default => 0
-    t.integer  "publish_resource",              :default => 0
-    t.integer  "is_delete",                     :default => 0
-  end
-
-  create_table "custom_fields", :force => true do |t|
-    t.string  "type",            :limit => 30, :default => "",    :null => false
-    t.string  "name",            :limit => 30, :default => "",    :null => false
-    t.string  "field_format",    :limit => 30, :default => "",    :null => false
-    t.text    "possible_values"
-    t.string  "regexp",                        :default => ""
-    t.integer "min_length",                    :default => 0,     :null => false
-    t.integer "max_length",                    :default => 0,     :null => false
-    t.boolean "is_required",                   :default => false, :null => false
-    t.boolean "is_for_all",                    :default => false, :null => false
-    t.boolean "is_filter",                     :default => false, :null => false
-    t.integer "position",                      :default => 1
-    t.boolean "searchable",                    :default => false
-    t.text    "default_value"
-    t.boolean "editable",                      :default => true
-    t.boolean "visible",                       :default => true,  :null => false
-    t.boolean "multiple",                      :default => false
-  end
-
-  add_index "custom_fields", ["id", "type"], :name => "index_custom_fields_on_id_and_type"
-
-  create_table "custom_fields_projects", :id => false, :force => true do |t|
-    t.integer "custom_field_id", :default => 0, :null => false
-    t.integer "project_id",      :default => 0, :null => false
-  end
-
-  add_index "custom_fields_projects", ["custom_field_id", "project_id"], :name => "index_custom_fields_projects_on_custom_field_id_and_project_id", :unique => true
-
-  create_table "custom_fields_trackers", :id => false, :force => true do |t|
-    t.integer "custom_field_id", :default => 0, :null => false
-    t.integer "tracker_id",      :default => 0, :null => false
-  end
-
-  add_index "custom_fields_trackers", ["custom_field_id", "tracker_id"], :name => "index_custom_fields_trackers_on_custom_field_id_and_tracker_id", :unique => true
-
-  create_table "custom_values", :force => true do |t|
-    t.string  "customized_type", :limit => 30, :default => "", :null => false
-    t.integer "customized_id",                 :default => 0,  :null => false
-    t.integer "custom_field_id",               :default => 0,  :null => false
-    t.text    "value"
-  end
-
-  add_index "custom_values", ["custom_field_id"], :name => "index_custom_values_on_custom_field_id"
-  add_index "custom_values", ["customized_type", "customized_id"], :name => "custom_values_customized"
-
-  create_table "delayed_jobs", :force => true do |t|
-    t.integer  "priority",   :default => 0, :null => false
-    t.integer  "attempts",   :default => 0, :null => false
-    t.text     "handler",                   :null => false
-    t.text     "last_error"
-    t.datetime "run_at"
-    t.datetime "locked_at"
-    t.datetime "failed_at"
-    t.string   "locked_by"
-    t.string   "queue"
-    t.datetime "created_at"
-    t.datetime "updated_at"
-  end
-
-  add_index "delayed_jobs", ["priority", "run_at"], :name => "delayed_jobs_priority"
-
-  create_table "discuss_demos", :force => true do |t|
-    t.string   "title"
-    t.text     "body"
-    t.datetime "created_at", :null => false
-    t.datetime "updated_at", :null => false
-  end
-
-  create_table "documents", :force => true do |t|
-    t.integer  "project_id",                :default => 0,  :null => false
-    t.integer  "category_id",               :default => 0,  :null => false
-    t.string   "title",       :limit => 60, :default => "", :null => false
-    t.text     "description"
-    t.datetime "created_on"
-    t.integer  "user_id",                   :default => 0
-    t.integer  "is_public",                 :default => 1
-  end
-
-  add_index "documents", ["category_id"], :name => "index_documents_on_category_id"
-  add_index "documents", ["created_on"], :name => "index_documents_on_created_on"
-  add_index "documents", ["project_id"], :name => "documents_project_id"
-
-  create_table "dts", :primary_key => "Num", :force => true do |t|
-    t.string   "Defect",        :limit => 50
-    t.string   "Category",      :limit => 50
-    t.string   "File"
-    t.string   "Method"
-    t.string   "Module",        :limit => 20
-    t.string   "Variable",      :limit => 50
-    t.integer  "StartLine"
-    t.integer  "IPLine"
-    t.string   "IPLineCode",    :limit => 200
-    t.string   "Judge",         :limit => 15
-    t.integer  "Review",        :limit => 1
-    t.string   "Description"
-    t.text     "PreConditions", :limit => 2147483647
-    t.text     "TraceInfo",     :limit => 2147483647
-    t.text     "Code",          :limit => 2147483647
-    t.integer  "project_id"
-    t.datetime "created_at"
-    t.datetime "updated_at"
-    t.integer  "id",                                  :null => false
-  end
-
-  create_table "editor_of_documents", :force => true do |t|
-    t.integer  "editor_id"
-    t.integer  "org_document_comment_id"
-    t.datetime "created_at"
-  end
-
-  create_table "enabled_modules", :force => true do |t|
-    t.integer "project_id"
-    t.string  "name",       :null => false
-    t.integer "course_id"
-  end
-
-  add_index "enabled_modules", ["project_id"], :name => "enabled_modules_project_id"
-
-  create_table "enumerations", :force => true do |t|
-    t.string  "name",          :limit => 30, :default => "",    :null => false
-    t.integer "position",                    :default => 1
-    t.boolean "is_default",                  :default => false, :null => false
-    t.string  "type"
-    t.boolean "active",                      :default => true,  :null => false
-    t.integer "project_id"
-    t.integer "parent_id"
-    t.string  "position_name", :limit => 30
-  end
-
-  add_index "enumerations", ["id", "type"], :name => "index_enumerations_on_id_and_type"
-  add_index "enumerations", ["project_id"], :name => "index_enumerations_on_project_id"
-
-  create_table "exercise_answers", :force => true do |t|
-    t.integer  "user_id"
-    t.integer  "exercise_question_id"
-    t.integer  "exercise_choice_id"
-    t.text     "answer_text"
-    t.datetime "created_at",           :null => false
-    t.datetime "updated_at",           :null => false
-  end
-
-  create_table "exercise_choices", :force => true do |t|
-    t.integer  "exercise_question_id"
-    t.text     "choice_text"
-    t.integer  "choice_position"
-    t.datetime "created_at",           :null => false
-    t.datetime "updated_at",           :null => false
-  end
-
-  create_table "exercise_questions", :force => true do |t|
-    t.text     "question_title"
-    t.integer  "question_type"
-    t.integer  "question_number"
-    t.integer  "exercise_id"
-    t.datetime "created_at",      :null => false
-    t.datetime "updated_at",      :null => false
-    t.integer  "question_score"
-  end
-
-  create_table "exercise_standard_answers", :force => true do |t|
-    t.integer  "exercise_question_id"
-    t.integer  "exercise_choice_id"
-    t.text     "answer_text"
-    t.datetime "created_at",           :null => false
-    t.datetime "updated_at",           :null => false
-  end
-
-  create_table "exercise_users", :force => true do |t|
-    t.integer  "user_id"
-    t.integer  "exercise_id"
-    t.integer  "score"
-    t.datetime "start_at"
-    t.datetime "created_at",  :null => false
-    t.datetime "updated_at",  :null => false
-    t.datetime "end_at"
-    t.integer  "status"
-  end
-
-  create_table "exercises", :force => true do |t|
-    t.text     "exercise_name"
-    t.text     "exercise_description"
-    t.integer  "course_id"
-    t.integer  "exercise_status"
-    t.integer  "user_id"
-    t.integer  "time"
-    t.datetime "created_at",           :null => false
-    t.datetime "updated_at",           :null => false
-    t.datetime "publish_time"
-    t.datetime "end_time"
-    t.integer  "show_result"
-  end
-
-  create_table "first_pages", :force => true do |t|
-    t.string   "web_title"
-    t.string   "title"
-    t.text     "description"
-    t.string   "page_type"
-    t.datetime "created_at",                    :null => false
-    t.datetime "updated_at",                    :null => false
-    t.integer  "sort_type"
-    t.integer  "image_width",  :default => 107
-    t.integer  "image_height", :default => 63
-    t.integer  "show_course",  :default => 1
-    t.integer  "show_contest", :default => 1
-  end
-
-  create_table "forge_activities", :force => true do |t|
-    t.integer  "user_id"
-    t.integer  "project_id"
-    t.integer  "forge_act_id"
-    t.string   "forge_act_type"
-    t.integer  "org_id"
-    t.datetime "created_at",     :null => false
-    t.datetime "updated_at",     :null => false
-  end
-
-  add_index "forge_activities", ["forge_act_id"], :name => "index_forge_activities_on_forge_act_id"
-
-  create_table "forge_messages", :force => true do |t|
-    t.integer  "user_id"
-    t.integer  "project_id"
-    t.integer  "forge_message_id"
-    t.string   "forge_message_type"
-    t.integer  "viewed"
-    t.datetime "created_at",         :null => false
-    t.datetime "updated_at",         :null => false
-    t.string   "secret_key"
-    t.integer  "status"
-  end
-
-  create_table "forums", :force => true do |t|
-    t.string   "name",                        :null => false
-    t.text     "description"
-    t.integer  "topic_count",  :default => 0
-    t.integer  "memo_count",   :default => 0
-    t.integer  "last_memo_id", :default => 0
-    t.integer  "creator_id",                  :null => false
-    t.datetime "created_at",                  :null => false
-    t.datetime "updated_at",                  :null => false
-    t.integer  "sticky"
-    t.integer  "locked"
-  end
-
-  create_table "groups_users", :id => false, :force => true do |t|
-    t.integer "group_id", :null => false
-    t.integer "user_id",  :null => false
-  end
-
-  add_index "groups_users", ["group_id", "user_id"], :name => "groups_users_ids", :unique => true
-
-  create_table "homework_attaches", :force => true do |t|
-    t.integer  "bid_id"
-    t.integer  "user_id"
-    t.datetime "created_at",                        :null => false
-    t.datetime "updated_at",                        :null => false
-    t.string   "reward"
-    t.string   "name"
-    t.text     "description"
-    t.integer  "state"
-    t.integer  "project_id",       :default => 0
-    t.float    "score",            :default => 0.0
-    t.integer  "is_teacher_score", :default => 0
-  end
-
-  add_index "homework_attaches", ["bid_id"], :name => "index_homework_attaches_on_bid_id"
-
-  create_table "homework_commons", :force => true do |t|
-    t.string   "name"
-    t.integer  "user_id"
-    t.text     "description"
-    t.date     "publish_time"
-    t.date     "end_time"
-    t.integer  "homework_type",     :default => 1
-    t.string   "late_penalty"
-    t.integer  "course_id"
-    t.datetime "created_at",                       :null => false
-    t.datetime "updated_at",                       :null => false
-    t.integer  "teacher_priority",  :default => 1
-    t.integer  "anonymous_comment", :default => 0
-  end
-
-  add_index "homework_commons", ["course_id", "id"], :name => "index_homework_commons_on_course_id_and_id"
-
-  create_table "homework_detail_groups", :force => true do |t|
-    t.integer  "homework_common_id"
-    t.integer  "min_num"
-    t.integer  "max_num"
-    t.integer  "base_on_project"
-    t.datetime "created_at",         :null => false
-    t.datetime "updated_at",         :null => false
-  end
-
-  add_index "homework_detail_groups", ["homework_common_id"], :name => "index_homework_detail_groups_on_homework_common_id"
-
-  create_table "homework_detail_manuals", :force => true do |t|
-    t.float    "ta_proportion"
-    t.integer  "comment_status"
-    t.date     "evaluation_start"
-    t.date     "evaluation_end"
-    t.integer  "evaluation_num"
-    t.integer  "absence_penalty",    :default => 1
-    t.integer  "homework_common_id"
-    t.datetime "created_at",                        :null => false
-    t.datetime "updated_at",                        :null => false
-  end
-
-  create_table "homework_detail_programings", :force => true do |t|
-    t.string   "language"
-    t.text     "standard_code",      :limit => 2147483647
-    t.integer  "homework_common_id"
-    t.datetime "created_at",                                                :null => false
-    t.datetime "updated_at",                                                :null => false
-    t.float    "ta_proportion",                            :default => 0.1
-    t.integer  "question_id"
-  end
-
-  create_table "homework_evaluations", :force => true do |t|
-    t.string   "user_id"
-    t.string   "homework_attach_id"
-    t.datetime "created_at",         :null => false
-    t.datetime "updated_at",         :null => false
-  end
-
-  create_table "homework_for_courses", :force => true do |t|
-    t.integer "course_id"
-    t.integer "bid_id"
-  end
-
-  add_index "homework_for_courses", ["bid_id"], :name => "index_homework_for_courses_on_bid_id"
-  add_index "homework_for_courses", ["course_id"], :name => "index_homework_for_courses_on_course_id"
-
-  create_table "homework_tests", :force => true do |t|
-    t.text     "input"
-    t.text     "output"
-    t.integer  "homework_common_id"
-    t.datetime "created_at",         :null => false
-    t.datetime "updated_at",         :null => false
-    t.integer  "result"
-    t.text     "error_msg"
-  end
-
-  create_table "homework_users", :force => true do |t|
-    t.string   "homework_attach_id"
-    t.string   "user_id"
-    t.datetime "created_at",         :null => false
-    t.datetime "updated_at",         :null => false
-  end
-
-  create_table "invite_lists", :force => true do |t|
-    t.integer  "project_id"
-    t.integer  "user_id"
-    t.datetime "created_at", :null => false
-    t.datetime "updated_at", :null => false
-    t.string   "mail"
-  end
-
-  create_table "issue_categories", :force => true do |t|
-    t.integer "project_id",                   :default => 0,  :null => false
-    t.string  "name",           :limit => 30, :default => "", :null => false
-    t.integer "assigned_to_id"
-  end
-
-  add_index "issue_categories", ["assigned_to_id"], :name => "index_issue_categories_on_assigned_to_id"
-  add_index "issue_categories", ["project_id"], :name => "issue_categories_project_id"
-
-  create_table "issue_relations", :force => true do |t|
-    t.integer "issue_from_id",                 :null => false
-    t.integer "issue_to_id",                   :null => false
-    t.string  "relation_type", :default => "", :null => false
-    t.integer "delay"
-  end
-
-  add_index "issue_relations", ["issue_from_id", "issue_to_id"], :name => "index_issue_relations_on_issue_from_id_and_issue_to_id", :unique => true
-  add_index "issue_relations", ["issue_from_id"], :name => "index_issue_relations_on_issue_from_id"
-  add_index "issue_relations", ["issue_to_id"], :name => "index_issue_relations_on_issue_to_id"
-
-  create_table "issue_statuses", :force => true do |t|
-    t.string  "name",               :limit => 30, :default => "",    :null => false
-    t.boolean "is_closed",                        :default => false, :null => false
-    t.boolean "is_default",                       :default => false, :null => false
-    t.integer "position",                         :default => 1
-    t.integer "default_done_ratio"
-  end
-
-  add_index "issue_statuses", ["is_closed"], :name => "index_issue_statuses_on_is_closed"
-  add_index "issue_statuses", ["is_default"], :name => "index_issue_statuses_on_is_default"
-  add_index "issue_statuses", ["position"], :name => "index_issue_statuses_on_position"
-
-  create_table "issues", :force => true do |t|
-    t.integer  "tracker_id",                              :null => false
-    t.integer  "project_id",                              :null => false
-    t.string   "subject",              :default => "",    :null => false
-    t.text     "description"
-    t.date     "due_date"
-    t.integer  "category_id"
-    t.integer  "status_id",                               :null => false
-    t.integer  "assigned_to_id"
-    t.integer  "priority_id",                             :null => false
-    t.integer  "fixed_version_id"
-    t.integer  "author_id",                               :null => false
-    t.integer  "lock_version",         :default => 0,     :null => false
-    t.datetime "created_on"
-    t.datetime "updated_on"
-    t.date     "start_date"
-    t.integer  "done_ratio",           :default => 0,     :null => false
-    t.float    "estimated_hours"
-    t.integer  "parent_id"
-    t.integer  "root_id"
-    t.integer  "lft"
-    t.integer  "rgt"
-    t.boolean  "is_private",           :default => false, :null => false
-    t.datetime "closed_on"
-    t.integer  "project_issues_index"
-  end
-
-  add_index "issues", ["assigned_to_id"], :name => "index_issues_on_assigned_to_id"
-  add_index "issues", ["author_id"], :name => "index_issues_on_author_id"
-  add_index "issues", ["category_id"], :name => "index_issues_on_category_id"
-  add_index "issues", ["created_on"], :name => "index_issues_on_created_on"
-  add_index "issues", ["fixed_version_id"], :name => "index_issues_on_fixed_version_id"
-  add_index "issues", ["priority_id"], :name => "index_issues_on_priority_id"
-  add_index "issues", ["project_id"], :name => "issues_project_id"
-  add_index "issues", ["root_id", "lft", "rgt"], :name => "index_issues_on_root_id_and_lft_and_rgt"
-  add_index "issues", ["status_id"], :name => "index_issues_on_status_id"
-  add_index "issues", ["tracker_id"], :name => "index_issues_on_tracker_id"
-
-  create_table "join_in_competitions", :force => true do |t|
-    t.integer  "user_id"
-    t.integer  "competition_id"
-    t.datetime "created_at",     :null => false
-    t.datetime "updated_at",     :null => false
-  end
-
-  create_table "join_in_contests", :force => true do |t|
-    t.integer  "user_id"
-    t.integer  "bid_id"
-    t.datetime "created_at", :null => false
-    t.datetime "updated_at", :null => false
-  end
-
-  create_table "journal_details", :force => true do |t|
-    t.integer "journal_id",               :default => 0,  :null => false
-    t.string  "property",   :limit => 30, :default => "", :null => false
-    t.string  "prop_key",   :limit => 30, :default => "", :null => false
-    t.text    "old_value"
-    t.text    "value"
-  end
-
-  add_index "journal_details", ["journal_id"], :name => "journal_details_journal_id"
-
-  create_table "journal_replies", :id => false, :force => true do |t|
-    t.integer "journal_id"
-    t.integer "user_id"
-    t.integer "reply_id"
-  end
-
-  add_index "journal_replies", ["journal_id"], :name => "index_journal_replies_on_journal_id"
-  add_index "journal_replies", ["reply_id"], :name => "index_journal_replies_on_reply_id"
-  add_index "journal_replies", ["user_id"], :name => "index_journal_replies_on_user_id"
-
-  create_table "journals", :force => true do |t|
-    t.integer  "journalized_id",                 :default => 0,     :null => false
-    t.string   "journalized_type", :limit => 30, :default => "",    :null => false
-    t.integer  "user_id",                        :default => 0,     :null => false
-    t.text     "notes"
-    t.datetime "created_on",                                        :null => false
-    t.boolean  "private_notes",                  :default => false, :null => false
-  end
-
-  add_index "journals", ["created_on"], :name => "index_journals_on_created_on"
-  add_index "journals", ["journalized_id", "journalized_type"], :name => "journals_journalized_id"
-  add_index "journals", ["journalized_id"], :name => "index_journals_on_journalized_id"
-  add_index "journals", ["user_id"], :name => "index_journals_on_user_id"
-
-  create_table "journals_for_messages", :force => true do |t|
-    t.integer  "jour_id"
-    t.string   "jour_type"
-    t.integer  "user_id"
-    t.text     "notes"
-    t.integer  "status"
-    t.integer  "reply_id"
-    t.datetime "created_on",                  :null => false
-    t.datetime "updated_on",                  :null => false
-    t.string   "m_parent_id"
-    t.boolean  "is_readed"
-    t.integer  "m_reply_count"
-    t.integer  "m_reply_id"
-    t.integer  "is_comprehensive_evaluation"
-  end
-
-  create_table "kindeditor_assets", :force => true do |t|
-    t.string   "asset"
-    t.integer  "file_size"
-    t.string   "file_type"
-    t.integer  "owner_id"
-    t.string   "asset_type"
-    t.datetime "created_at",                :null => false
-    t.datetime "updated_at",                :null => false
-    t.integer  "owner_type", :default => 0
-  end
-
-  create_table "member_roles", :force => true do |t|
-    t.integer "member_id",      :null => false
-    t.integer "role_id",        :null => false
-    t.integer "inherited_from"
-  end
-
-  add_index "member_roles", ["member_id"], :name => "index_member_roles_on_member_id"
-  add_index "member_roles", ["role_id"], :name => "index_member_roles_on_role_id"
-
-  create_table "members", :force => true do |t|
-    t.integer  "user_id",           :default => 0,     :null => false
-    t.integer  "project_id",        :default => 0
-    t.datetime "created_on"
-    t.boolean  "mail_notification", :default => false, :null => false
-    t.integer  "course_id",         :default => -1
-    t.integer  "course_group_id",   :default => 0
-  end
-
-  add_index "members", ["project_id"], :name => "index_members_on_project_id"
-  add_index "members", ["user_id", "project_id", "course_id"], :name => "index_members_on_user_id_and_project_id", :unique => true
-  add_index "members", ["user_id"], :name => "index_members_on_user_id"
-
-  create_table "memo_messages", :force => true do |t|
-    t.integer  "user_id"
-    t.integer  "forum_id"
-    t.integer  "memo_id"
-    t.string   "memo_type"
-    t.integer  "viewed"
-    t.datetime "created_at", :null => false
-    t.datetime "updated_at", :null => false
-  end
-
-  create_table "memos", :force => true do |t|
-    t.integer  "forum_id",                         :null => false
-    t.integer  "parent_id"
-    t.string   "subject",                          :null => false
-    t.text     "content",                          :null => false
-    t.integer  "author_id",                        :null => false
-    t.integer  "replies_count", :default => 0
-    t.integer  "last_reply_id"
-    t.boolean  "lock",          :default => false
-    t.boolean  "sticky",        :default => false
-    t.datetime "created_at",                       :null => false
-    t.datetime "updated_at",                       :null => false
-    t.integer  "viewed_count",  :default => 0
-  end
-
-  create_table "message_alls", :force => true do |t|
-    t.integer  "user_id"
-    t.integer  "message_id"
-    t.string   "message_type"
-    t.datetime "created_at",   :null => false
-    t.datetime "updated_at",   :null => false
-  end
-
-  create_table "messages", :force => true do |t|
-    t.integer  "board_id",                         :null => false
-    t.integer  "parent_id"
-    t.string   "subject",       :default => "",    :null => false
-    t.text     "content"
-    t.integer  "author_id"
-    t.integer  "replies_count", :default => 0,     :null => false
-    t.integer  "last_reply_id"
-    t.datetime "created_on",                       :null => false
-    t.datetime "updated_on",                       :null => false
-    t.boolean  "locked",        :default => false
-    t.integer  "sticky",        :default => 0
-    t.integer  "reply_id"
-    t.integer  "quotes"
-  end
-
-  add_index "messages", ["author_id"], :name => "index_messages_on_author_id"
-  add_index "messages", ["board_id"], :name => "messages_board_id"
-  add_index "messages", ["created_on"], :name => "index_messages_on_created_on"
-  add_index "messages", ["last_reply_id"], :name => "index_messages_on_last_reply_id"
-  add_index "messages", ["parent_id"], :name => "messages_parent_id"
-
-  create_table "news", :force => true do |t|
-    t.integer  "project_id"
-    t.string   "title",          :limit => 60, :default => "", :null => false
-    t.string   "summary",                      :default => ""
-    t.text     "description"
-    t.integer  "author_id",                    :default => 0,  :null => false
-    t.datetime "created_on"
-    t.integer  "comments_count",               :default => 0,  :null => false
-    t.integer  "course_id"
-    t.integer  "sticky",                       :default => 0
-  end
-
-  add_index "news", ["author_id"], :name => "index_news_on_author_id"
-  add_index "news", ["created_on"], :name => "index_news_on_created_on"
-  add_index "news", ["project_id"], :name => "news_project_id"
-
-  create_table "no_uses", :force => true do |t|
-    t.integer  "user_id",     :null => false
-    t.string   "no_use_type"
-    t.integer  "no_use_id"
-    t.datetime "created_at",  :null => false
-    t.datetime "updated_at",  :null => false
-  end
-
-  create_table "notificationcomments", :force => true do |t|
-    t.string   "notificationcommented_type"
-    t.integer  "notificationcommented_id"
-    t.integer  "author_id"
-    t.text     "notificationcomments"
-    t.datetime "created_at",                 :null => false
-    t.datetime "updated_at",                 :null => false
-  end
-
-  create_table "onclick_times", :force => true do |t|
-    t.integer  "user_id"
-    t.datetime "onclick_time"
-    t.datetime "created_at",   :null => false
-    t.datetime "updated_at",   :null => false
-  end
-
-  create_table "open_id_authentication_associations", :force => true do |t|
-    t.integer "issued"
-    t.integer "lifetime"
-    t.string  "handle"
-    t.string  "assoc_type"
-    t.binary  "server_url"
-    t.binary  "secret"
-  end
-
-  create_table "open_id_authentication_nonces", :force => true do |t|
-    t.integer "timestamp",  :null => false
-    t.string  "server_url"
-    t.string  "salt",       :null => false
-  end
-
-  create_table "open_source_projects", :force => true do |t|
-    t.string   "name"
-    t.text     "description"
-    t.integer  "commit_count",     :default => 0
-    t.integer  "code_line",        :default => 0
-    t.integer  "users_count",      :default => 0
-    t.date     "last_commit_time"
-    t.string   "url"
-    t.date     "date_collected"
-    t.datetime "created_at",                      :null => false
-    t.datetime "updated_at",                      :null => false
-  end
-
-  create_table "option_numbers", :force => true do |t|
-    t.integer  "user_id"
-    t.integer  "memo"
-    t.integer  "messages_for_issues"
-    t.integer  "issues_status"
-    t.integer  "replay_for_message"
-    t.integer  "replay_for_memo"
-    t.integer  "follow"
-    t.integer  "tread"
-    t.integer  "praise_by_one"
-    t.integer  "praise_by_two"
-    t.integer  "praise_by_three"
-    t.integer  "tread_by_one"
-    t.integer  "tread_by_two"
-    t.integer  "tread_by_three"
-    t.integer  "changeset"
-    t.integer  "document"
-    t.integer  "attachment"
-    t.integer  "issue_done_ratio"
-    t.integer  "post_issue"
-    t.integer  "score_type"
-    t.integer  "total_score"
-    t.datetime "created_at",          :null => false
-    t.datetime "updated_at",          :null => false
-    t.integer  "project_id"
-  end
-
-  create_table "org_activities", :force => true do |t|
-    t.integer  "user_id"
-    t.integer  "org_act_id"
-    t.string   "org_act_type"
-    t.integer  "container_id"
-    t.string   "container_type"
-    t.datetime "created_at",     :null => false
-    t.datetime "updated_at",     :null => false
-  end
-
-  create_table "org_courses", :force => true do |t|
-    t.integer  "organization_id"
-    t.integer  "course_id"
-    t.datetime "created_at"
-  end
-
-  create_table "org_document_comments", :force => true do |t|
-    t.text     "title"
-    t.text     "content"
-    t.integer  "organization_id"
-    t.integer  "creator_id"
-    t.integer  "parent_id"
-    t.integer  "reply_id"
-    t.datetime "created_at",                         :null => false
-    t.datetime "updated_at",                         :null => false
-    t.boolean  "locked",          :default => false
-    t.integer  "sticky",          :default => 0
-    t.integer  "org_subfield_id"
-  end
-
-  create_table "org_member_roles", :force => true do |t|
-    t.integer "org_member_id"
-    t.integer "role_id"
-  end
-
-  create_table "org_members", :force => true do |t|
-    t.integer  "user_id"
-    t.integer  "organization_id"
-    t.datetime "created_at",      :null => false
-    t.datetime "updated_at",      :null => false
-  end
-
-  create_table "org_projects", :force => true do |t|
-    t.integer  "organization_id"
-    t.integer  "project_id"
-    t.datetime "created_at"
-  end
-
-  create_table "org_subfield_messages", :force => true do |t|
-    t.integer  "org_subfield_id"
-    t.integer  "message_id"
-    t.string   "message_type"
-    t.datetime "created_at",      :null => false
-    t.datetime "updated_at",      :null => false
-  end
-
-  create_table "org_subfields", :force => true do |t|
-    t.integer  "organization_id"
-    t.integer  "priority"
-    t.string   "name"
-    t.datetime "created_at",      :null => false
-    t.datetime "updated_at",      :null => false
-    t.string   "field_type"
-  end
-
-  create_table "organizations", :force => true do |t|
-    t.string   "name"
-    t.text     "description"
-    t.integer  "creator_id"
-    t.integer  "home_id"
-    t.string   "domain"
-    t.boolean  "is_public"
-    t.datetime "created_at",  :null => false
-    t.datetime "updated_at",  :null => false
-  end
-
-  create_table "phone_app_versions", :force => true do |t|
-    t.string   "version"
-    t.text     "description"
-    t.datetime "created_at",  :null => false
-    t.datetime "updated_at",  :null => false
-  end
-
-  create_table "poll_answers", :force => true do |t|
-    t.integer  "poll_question_id"
-    t.text     "answer_text"
-    t.integer  "answer_position"
-    t.datetime "created_at",       :null => false
-    t.datetime "updated_at",       :null => false
-  end
-
-  create_table "poll_questions", :force => true do |t|
-    t.string   "question_title"
-    t.integer  "question_type"
-    t.integer  "is_necessary"
-    t.integer  "poll_id"
-    t.datetime "created_at",      :null => false
-    t.datetime "updated_at",      :null => false
-    t.integer  "question_number"
-  end
-
-  create_table "poll_users", :force => true do |t|
-    t.integer  "user_id"
-    t.integer  "poll_id"
-    t.datetime "created_at", :null => false
-    t.datetime "updated_at", :null => false
-  end
-
-  create_table "poll_votes", :force => true do |t|
-    t.integer  "user_id"
-    t.integer  "poll_question_id"
-    t.integer  "poll_answer_id"
-    t.text     "vote_text"
-    t.datetime "created_at",       :null => false
-    t.datetime "updated_at",       :null => false
-  end
-
-  create_table "polls", :force => true do |t|
-    t.string   "polls_name"
-    t.string   "polls_type"
-    t.integer  "polls_group_id"
-    t.integer  "polls_status"
-    t.integer  "user_id"
-    t.datetime "published_at"
-    t.datetime "closed_at"
-    t.datetime "created_at",                       :null => false
-    t.datetime "updated_at",                       :null => false
-    t.text     "polls_description"
-    t.integer  "show_result",       :default => 1
-  end
-
-  create_table "praise_tread_caches", :force => true do |t|
-    t.integer  "object_id",   :null => false
-    t.string   "object_type"
-    t.integer  "praise_num"
-    t.integer  "tread_num"
-    t.datetime "created_at",  :null => false
-    t.datetime "updated_at",  :null => false
-  end
-
-  create_table "praise_treads", :force => true do |t|
-    t.integer  "user_id",                  :null => false
-    t.integer  "praise_tread_object_id"
-    t.string   "praise_tread_object_type"
-    t.integer  "praise_or_tread"
-    t.datetime "created_at",               :null => false
-    t.datetime "updated_at",               :null => false
-  end
-
-  create_table "principal_activities", :force => true do |t|
-    t.integer  "user_id"
-    t.integer  "principal_id"
-    t.integer  "principal_act_id"
-    t.string   "principal_act_type"
-    t.datetime "created_at",         :null => false
-    t.datetime "updated_at",         :null => false
-  end
-
-  create_table "project_infos", :force => true do |t|
-    t.integer  "project_id"
-    t.integer  "user_id"
-    t.datetime "created_at", :null => false
-    t.datetime "updated_at", :null => false
-  end
-
-  create_table "project_scores", :force => true do |t|
-    t.string   "project_id"
-    t.integer  "score"
-    t.datetime "created_at",                       :null => false
-    t.datetime "updated_at",                       :null => false
-    t.integer  "issue_num",         :default => 0
-    t.integer  "issue_journal_num", :default => 0
-    t.integer  "news_num",          :default => 0
-    t.integer  "documents_num",     :default => 0
-    t.integer  "changeset_num",     :default => 0
-    t.integer  "board_message_num", :default => 0
-  end
-
-  create_table "project_statuses", :force => true do |t|
-    t.integer "changesets_count"
-    t.integer "watchers_count"
-    t.integer "project_id"
-    t.integer "project_type"
-    t.float   "grade",            :default => 0.0
-    t.integer "course_ac_para",   :default => 0
-  end
-
-  add_index "project_statuses", ["grade"], :name => "index_project_statuses_on_grade"
-
-  create_table "projecting_softapplictions", :force => true do |t|
-    t.integer  "user_id"
-    t.integer  "softapplication_id"
-    t.integer  "project_id"
-    t.datetime "created_at",         :null => false
-    t.datetime "updated_at",         :null => false
-  end
-
-  create_table "projects", :force => true do |t|
-    t.string   "name",                   :default => "",    :null => false
-    t.text     "description"
-    t.string   "homepage",               :default => ""
-    t.boolean  "is_public",              :default => true,  :null => false
-    t.integer  "parent_id"
-    t.datetime "created_on"
-    t.datetime "updated_on"
-    t.string   "identifier"
-    t.integer  "status",                 :default => 1,     :null => false
-    t.integer  "lft"
-    t.integer  "rgt"
-    t.boolean  "inherit_members",        :default => false, :null => false
-    t.integer  "project_type"
-    t.boolean  "hidden_repo",            :default => false, :null => false
-    t.integer  "attachmenttype",         :default => 1
-    t.integer  "user_id"
-    t.integer  "dts_test",               :default => 0
-    t.string   "enterprise_name"
-    t.integer  "organization_id"
-    t.integer  "project_new_type"
-    t.integer  "gpid"
-    t.integer  "forked_from_project_id"
-    t.integer  "forked_count"
-    t.integer  "commits_count",          :default => 0
-  end
-
-  add_index "projects", ["lft"], :name => "index_projects_on_lft"
-  add_index "projects", ["rgt"], :name => "index_projects_on_rgt"
-
-  create_table "projects_trackers", :id => false, :force => true do |t|
-    t.integer "project_id", :default => 0, :null => false
-    t.integer "tracker_id", :default => 0, :null => false
-  end
-
-  add_index "projects_trackers", ["project_id", "tracker_id"], :name => "projects_trackers_unique", :unique => true
-  add_index "projects_trackers", ["project_id"], :name => "projects_trackers_project_id"
-
-  create_table "queries", :force => true do |t|
-    t.integer "project_id"
-    t.string  "name",          :default => "",    :null => false
-    t.text    "filters"
-    t.integer "user_id",       :default => 0,     :null => false
-    t.boolean "is_public",     :default => false, :null => false
-    t.text    "column_names"
-    t.text    "sort_criteria"
-    t.string  "group_by"
-    t.string  "type"
-  end
-
-  add_index "queries", ["project_id"], :name => "index_queries_on_project_id"
-  add_index "queries", ["user_id"], :name => "index_queries_on_user_id"
-
-  create_table "relative_memo_to_open_source_projects", :force => true do |t|
-    t.integer  "osp_id"
-    t.integer  "relative_memo_id"
-    t.datetime "created_at",       :null => false
-    t.datetime "updated_at",       :null => false
-  end
-
-  create_table "relative_memos", :force => true do |t|
-    t.integer  "osp_id"
-    t.integer  "parent_id"
-    t.string   "subject",                                                   :null => false
-    t.text     "content",            :limit => 16777215,                    :null => false
-    t.integer  "author_id"
-    t.integer  "replies_count",                          :default => 0
-    t.integer  "last_reply_id"
-    t.boolean  "lock",                                   :default => false
-    t.boolean  "sticky",                                 :default => false
-    t.boolean  "is_quote",                               :default => false
-    t.datetime "created_at",                                                :null => false
-    t.datetime "updated_at",                                                :null => false
-    t.integer  "viewed_count_crawl",                     :default => 0
-    t.integer  "viewed_count_local",                     :default => 0
-    t.string   "url"
-    t.string   "username"
-    t.string   "userhomeurl"
-    t.date     "date_collected"
-    t.string   "topic_resource"
-  end
-
-  create_table "repositories", :force => true do |t|
-    t.integer "project_id",                  :default => 0,     :null => false
-    t.string  "url",                         :default => "",    :null => false
-    t.string  "login",         :limit => 60, :default => ""
-    t.string  "password",                    :default => ""
-    t.string  "root_url",                    :default => ""
-    t.string  "type"
-    t.string  "path_encoding", :limit => 64
-    t.string  "log_encoding",  :limit => 64
-    t.text    "extra_info"
-    t.string  "identifier"
-    t.boolean "is_default",                  :default => false
-    t.boolean "hidden",                      :default => false
-  end
-
-  add_index "repositories", ["project_id"], :name => "index_repositories_on_project_id"
-
-  create_table "rich_rich_files", :force => true do |t|
-    t.datetime "created_at",                                 :null => false
-    t.datetime "updated_at",                                 :null => false
-    t.string   "rich_file_file_name"
-    t.string   "rich_file_content_type"
-    t.integer  "rich_file_file_size"
-    t.datetime "rich_file_updated_at"
-    t.string   "owner_type"
-    t.integer  "owner_id"
-    t.text     "uri_cache"
-    t.string   "simplified_type",        :default => "file"
-  end
-
-  create_table "roles", :force => true do |t|
-    t.string  "name",              :limit => 30, :default => "",        :null => false
-    t.integer "position",                        :default => 1
-    t.boolean "assignable",                      :default => true
-    t.integer "builtin",                         :default => 0,         :null => false
-    t.text    "permissions"
-    t.string  "issues_visibility", :limit => 30, :default => "default", :null => false
-  end
-
-  create_table "schools", :force => true do |t|
-    t.string   "name"
-    t.string   "province"
-    t.datetime "created_at", :null => false
-    t.datetime "updated_at", :null => false
-    t.string   "logo_link"
-    t.string   "pinyin"
-  end
-
-  create_table "seems_rateable_cached_ratings", :force => true do |t|
-    t.integer  "cacheable_id",   :limit => 8
-    t.string   "cacheable_type"
-    t.float    "avg",                         :null => false
-    t.integer  "cnt",                         :null => false
-    t.string   "dimension"
-    t.datetime "created_at",                  :null => false
-    t.datetime "updated_at",                  :null => false
-  end
-
-  create_table "seems_rateable_rates", :force => true do |t|
-    t.integer  "rater_id",         :limit => 8
-    t.integer  "rateable_id"
-    t.string   "rateable_type"
-    t.float    "stars",                                        :null => false
-    t.string   "dimension"
-    t.datetime "created_at",                                   :null => false
-    t.datetime "updated_at",                                   :null => false
-    t.integer  "is_teacher_score",              :default => 0
-  end
-
-  create_table "settings", :force => true do |t|
-    t.string   "name",       :default => "", :null => false
-    t.text     "value"
-    t.datetime "updated_on"
-  end
-
-  add_index "settings", ["name"], :name => "index_settings_on_name"
-
-  create_table "shares", :force => true do |t|
-    t.date     "created_on"
-    t.string   "url"
-    t.string   "title"
-    t.integer  "share_type"
-    t.datetime "created_at",  :null => false
-    t.datetime "updated_at",  :null => false
-    t.integer  "project_id"
-    t.integer  "user_id"
-    t.string   "description"
-  end
-
-  create_table "softapplications", :force => true do |t|
-    t.string   "name"
-    t.text     "description"
-    t.integer  "app_type_id"
-    t.string   "app_type_name"
-    t.string   "android_min_version_available"
-    t.integer  "user_id"
-    t.datetime "created_at",                    :null => false
-    t.datetime "updated_at",                    :null => false
-    t.integer  "contest_id"
-    t.integer  "softapplication_id"
-    t.integer  "is_public"
-    t.string   "application_developers"
-    t.string   "deposit_project_url"
-    t.string   "deposit_project"
-    t.integer  "project_id"
-  end
-
-  create_table "student_work_projects", :force => true do |t|
-    t.integer  "homework_common_id"
-    t.integer  "student_work_id"
-    t.integer  "project_id"
-    t.integer  "user_id"
-    t.integer  "is_leader"
-    t.datetime "created_at",         :null => false
-    t.datetime "updated_at",         :null => false
-  end
-
-  add_index "student_work_projects", ["homework_common_id"], :name => "index_student_work_projects_on_homework_common_id"
-  add_index "student_work_projects", ["project_id"], :name => "index_student_work_projects_on_project_id"
-  add_index "student_work_projects", ["student_work_id"], :name => "index_student_work_projects_on_student_work_id"
-  add_index "student_work_projects", ["user_id"], :name => "index_student_work_projects_on_user_id"
-
-  create_table "student_work_tests", :force => true do |t|
-    t.integer  "student_work_id"
-    t.datetime "created_at",                     :null => false
-    t.datetime "updated_at",                     :null => false
-    t.integer  "status",          :default => 9
-    t.text     "results"
-    t.text     "src"
-  end
-
-  create_table "student_works", :force => true do |t|
-    t.string   "name"
-    t.text     "description",             :limit => 2147483647
-    t.integer  "homework_common_id"
-    t.integer  "user_id"
-    t.float    "final_score"
-    t.float    "teacher_score"
-    t.float    "student_score"
-    t.float    "teaching_asistant_score"
-    t.integer  "project_id",                                    :default => 0
-    t.datetime "created_at",                                                       :null => false
-    t.datetime "updated_at",                                                       :null => false
-    t.integer  "late_penalty",                                  :default => 0
-    t.integer  "absence_penalty",                               :default => 0
-    t.float    "system_score",                                  :default => 0.0
-    t.boolean  "is_test",                                       :default => false
-  end
-
-  add_index "student_works", ["homework_common_id", "user_id"], :name => "index_student_works_on_homework_common_id_and_user_id"
-
-  create_table "student_works_evaluation_distributions", :force => true do |t|
-    t.integer  "student_work_id"
-    t.integer  "user_id"
-    t.datetime "created_at",      :null => false
-    t.datetime "updated_at",      :null => false
-  end
-
-  create_table "student_works_scores", :force => true do |t|
-    t.integer  "student_work_id"
-    t.integer  "user_id"
-    t.integer  "score"
-    t.text     "comment"
-    t.integer  "reviewer_role"
-    t.datetime "created_at",      :null => false
-    t.datetime "updated_at",      :null => false
-  end
-
-  create_table "students_for_courses", :force => true do |t|
-    t.integer  "student_id"
-    t.integer  "course_id"
-    t.datetime "created_at", :null => false
-    t.datetime "updated_at", :null => false
-  end
-
-  add_index "students_for_courses", ["course_id"], :name => "index_students_for_courses_on_course_id"
-  add_index "students_for_courses", ["student_id"], :name => "index_students_for_courses_on_student_id"
-
-  create_table "system_messages", :force => true do |t|
-    t.integer  "user_id"
-    t.string   "content"
-    t.datetime "created_at",  :null => false
-    t.datetime "updated_at",  :null => false
-    t.text     "description"
-    t.string   "subject"
-  end
-
-  create_table "taggings", :force => true do |t|
-    t.integer  "tag_id"
-    t.integer  "taggable_id"
-    t.string   "taggable_type"
-    t.integer  "tagger_id"
-    t.string   "tagger_type"
-    t.string   "context",       :limit => 128
-    t.datetime "created_at"
-  end
-
-  add_index "taggings", ["tag_id"], :name => "index_taggings_on_tag_id"
-  add_index "taggings", ["taggable_id", "taggable_type", "context"], :name => "index_taggings_on_taggable_id_and_taggable_type_and_context"
-  add_index "taggings", ["taggable_type"], :name => "index_taggings_on_taggable_type"
-
-  create_table "tags", :force => true do |t|
-    t.string "name"
-  end
-
-  create_table "teachers", :force => true do |t|
-    t.string   "tea_name"
-    t.string   "location"
-    t.integer  "couurse_time"
-    t.integer  "course_code"
-    t.datetime "created_at",   :null => false
-    t.datetime "updated_at",   :null => false
-    t.string   "extra"
-  end
-
-  create_table "time_entries", :force => true do |t|
-    t.integer  "project_id",  :null => false
-    t.integer  "user_id",     :null => false
-    t.integer  "issue_id"
-    t.float    "hours",       :null => false
-    t.string   "comments"
-    t.integer  "activity_id", :null => false
-    t.date     "spent_on",    :null => false
-    t.integer  "tyear",       :null => false
-    t.integer  "tmonth",      :null => false
-    t.integer  "tweek",       :null => false
-    t.datetime "created_on",  :null => false
-    t.datetime "updated_on",  :null => false
-  end
-
-  add_index "time_entries", ["activity_id"], :name => "index_time_entries_on_activity_id"
-  add_index "time_entries", ["created_on"], :name => "index_time_entries_on_created_on"
-  add_index "time_entries", ["issue_id"], :name => "time_entries_issue_id"
-  add_index "time_entries", ["project_id"], :name => "time_entries_project_id"
-  add_index "time_entries", ["user_id"], :name => "index_time_entries_on_user_id"
-
-  create_table "tokens", :force => true do |t|
-    t.integer  "user_id",                  :default => 0,  :null => false
-    t.string   "action",     :limit => 30, :default => "", :null => false
-    t.string   "value",      :limit => 40, :default => "", :null => false
-    t.datetime "created_on",                               :null => false
-  end
-
-  add_index "tokens", ["user_id"], :name => "index_tokens_on_user_id"
-  add_index "tokens", ["value"], :name => "tokens_value", :unique => true
-
-  create_table "trackers", :force => true do |t|
-    t.string  "name",          :limit => 30, :default => "",    :null => false
-    t.boolean "is_in_chlog",                 :default => false, :null => false
-    t.integer "position",                    :default => 1
-    t.boolean "is_in_roadmap",               :default => true,  :null => false
-    t.integer "fields_bits",                 :default => 0
-  end
-
-  create_table "user_activities", :force => true do |t|
-    t.string   "act_type"
-    t.integer  "act_id"
-    t.string   "container_type"
-    t.integer  "container_id"
-    t.datetime "created_at",     :null => false
-    t.datetime "updated_at",     :null => false
-    t.integer  "user_id"
-  end
-
-  create_table "user_extensions", :force => true do |t|
-    t.integer  "user_id",                            :null => false
-    t.date     "birthday"
-    t.string   "brief_introduction"
-    t.integer  "gender"
-    t.string   "location"
-    t.string   "occupation"
-    t.integer  "work_experience"
-    t.integer  "zip_code"
-    t.datetime "created_at",                         :null => false
-    t.datetime "updated_at",                         :null => false
-    t.string   "technical_title"
-    t.integer  "identity"
-    t.string   "student_id"
-    t.string   "teacher_realname"
-    t.string   "student_realname"
-    t.string   "location_city"
-    t.integer  "school_id"
-    t.string   "description",        :default => ""
-  end
-
-  create_table "user_feedback_messages", :force => true do |t|
-    t.integer  "user_id"
-    t.integer  "journals_for_message_id"
-    t.string   "journals_for_message_type"
-    t.integer  "viewed"
-    t.datetime "created_at",                :null => false
-    t.datetime "updated_at",                :null => false
-  end
-
-  create_table "user_grades", :force => true do |t|
-    t.integer  "user_id",                     :null => false
-    t.integer  "project_id",                  :null => false
-    t.float    "grade",      :default => 0.0
-    t.datetime "created_at",                  :null => false
-    t.datetime "updated_at",                  :null => false
-  end
-
-  add_index "user_grades", ["grade"], :name => "index_user_grades_on_grade"
-  add_index "user_grades", ["project_id"], :name => "index_user_grades_on_project_id"
-  add_index "user_grades", ["user_id"], :name => "index_user_grades_on_user_id"
-
-  create_table "user_levels", :force => true do |t|
-    t.integer "user_id"
-    t.integer "level"
-  end
-
-  create_table "user_preferences", :force => true do |t|
-    t.integer "user_id",   :default => 0,     :null => false
-    t.text    "others"
-    t.boolean "hide_mail", :default => false
-    t.string  "time_zone"
-  end
-
-  add_index "user_preferences", ["user_id"], :name => "index_user_preferences_on_user_id"
-
-  create_table "user_score_details", :force => true do |t|
-    t.integer  "current_user_id"
-    t.integer  "target_user_id"
-    t.string   "score_type"
-    t.string   "score_action"
-    t.integer  "user_id"
-    t.integer  "old_score"
-    t.integer  "new_score"
-    t.integer  "current_user_level"
-    t.integer  "target_user_level"
-    t.integer  "score_changeable_obj_id"
-    t.string   "score_changeable_obj_type"
-    t.datetime "created_at",                :null => false
-    t.datetime "updated_at",                :null => false
-  end
-
-  create_table "user_scores", :force => true do |t|
-    t.integer  "user_id",       :null => false
-    t.integer  "collaboration"
-    t.integer  "influence"
-    t.integer  "skill"
-    t.integer  "active"
-    t.datetime "created_at",    :null => false
-    t.datetime "updated_at",    :null => false
-  end
-
-  create_table "user_statuses", :force => true do |t|
-    t.integer  "changesets_count"
-    t.integer  "watchers_count"
-    t.integer  "user_id"
-    t.datetime "created_at",                        :null => false
-    t.datetime "updated_at",                        :null => false
-    t.float    "grade",            :default => 0.0
-  end
-
-  add_index "user_statuses", ["changesets_count"], :name => "index_user_statuses_on_changesets_count"
-  add_index "user_statuses", ["grade"], :name => "index_user_statuses_on_grade"
-  add_index "user_statuses", ["watchers_count"], :name => "index_user_statuses_on_watchers_count"
-
-  create_table "users", :force => true do |t|
-    t.string   "login",                           :default => "",    :null => false
-    t.string   "hashed_password",   :limit => 40, :default => "",    :null => false
-    t.string   "firstname",         :limit => 30, :default => "",    :null => false
-    t.string   "lastname",                        :default => "",    :null => false
-    t.string   "mail",              :limit => 60, :default => "",    :null => false
-    t.boolean  "admin",                           :default => false, :null => false
-    t.integer  "status",                          :default => 1,     :null => false
-    t.datetime "last_login_on"
-    t.string   "language",          :limit => 5,  :default => ""
-    t.integer  "auth_source_id"
-    t.datetime "created_on"
-    t.datetime "updated_on"
-    t.string   "type"
-    t.string   "identity_url"
-    t.string   "mail_notification",               :default => "",    :null => false
-    t.string   "salt",              :limit => 64
-    t.integer  "gid"
-  end
-
-  add_index "users", ["auth_source_id"], :name => "index_users_on_auth_source_id"
-  add_index "users", ["id", "type"], :name => "index_users_on_id_and_type"
-  add_index "users", ["type"], :name => "index_users_on_type"
-
-  create_table "versions", :force => true do |t|
-    t.integer  "project_id",      :default => 0,      :null => false
-    t.string   "name",            :default => "",     :null => false
-    t.string   "description",     :default => ""
-    t.date     "effective_date"
-    t.datetime "created_on"
-    t.datetime "updated_on"
-    t.string   "wiki_page_title"
-    t.string   "status",          :default => "open"
-    t.string   "sharing",         :default => "none", :null => false
-  end
-
-  add_index "versions", ["project_id"], :name => "versions_project_id"
-  add_index "versions", ["sharing"], :name => "index_versions_on_sharing"
-
-  create_table "visitors", :force => true do |t|
-    t.integer  "user_id"
-    t.integer  "master_id"
-    t.datetime "updated_on"
-    t.datetime "created_on"
-  end
-
-  add_index "visitors", ["master_id"], :name => "index_visitors_master_id"
-  add_index "visitors", ["updated_on"], :name => "index_visitors_updated_on"
-  add_index "visitors", ["user_id"], :name => "index_visitors_user_id"
-
-  create_table "watchers", :force => true do |t|
-    t.string  "watchable_type", :default => "", :null => false
-    t.integer "watchable_id",   :default => 0,  :null => false
-    t.integer "user_id"
-  end
-
-  add_index "watchers", ["user_id", "watchable_type"], :name => "watchers_user_id_type"
-  add_index "watchers", ["user_id"], :name => "index_watchers_on_user_id"
-  add_index "watchers", ["watchable_id", "watchable_type"], :name => "index_watchers_on_watchable_id_and_watchable_type"
-
-  create_table "web_footer_companies", :force => true do |t|
-    t.string   "name"
-    t.string   "logo_size"
-    t.string   "url"
-    t.datetime "created_at", :null => false
-    t.datetime "updated_at", :null => false
-  end
-
-  create_table "web_footer_oranizers", :force => true do |t|
-    t.string   "name"
-    t.text     "description"
-    t.datetime "created_at",  :null => false
-    t.datetime "updated_at",  :null => false
-  end
-
-  create_table "wiki_content_versions", :force => true do |t|
-    t.integer  "wiki_content_id",                                       :null => false
-    t.integer  "page_id",                                               :null => false
-    t.integer  "author_id"
-    t.binary   "data",            :limit => 2147483647
-    t.string   "compression",     :limit => 6,          :default => ""
-    t.string   "comments",                              :default => ""
-    t.datetime "updated_on",                                            :null => false
-    t.integer  "version",                                               :null => false
-  end
-
-  add_index "wiki_content_versions", ["updated_on"], :name => "index_wiki_content_versions_on_updated_on"
-  add_index "wiki_content_versions", ["wiki_content_id"], :name => "wiki_content_versions_wcid"
-
-  create_table "wiki_contents", :force => true do |t|
-    t.integer  "page_id",                                          :null => false
-    t.integer  "author_id"
-    t.text     "text",       :limit => 2147483647
-    t.string   "comments",                         :default => ""
-    t.datetime "updated_on",                                       :null => false
-    t.integer  "version",                                          :null => false
-  end
-
-  add_index "wiki_contents", ["author_id"], :name => "index_wiki_contents_on_author_id"
-  add_index "wiki_contents", ["page_id"], :name => "wiki_contents_page_id"
-
-  create_table "wiki_pages", :force => true do |t|
-    t.integer  "wiki_id",                       :null => false
-    t.string   "title",                         :null => false
-    t.datetime "created_on",                    :null => false
-    t.boolean  "protected",  :default => false, :null => false
-    t.integer  "parent_id"
-  end
-
-  add_index "wiki_pages", ["parent_id"], :name => "index_wiki_pages_on_parent_id"
-  add_index "wiki_pages", ["wiki_id", "title"], :name => "wiki_pages_wiki_id_title"
-  add_index "wiki_pages", ["wiki_id"], :name => "index_wiki_pages_on_wiki_id"
-
-  create_table "wiki_redirects", :force => true do |t|
-    t.integer  "wiki_id",      :null => false
-    t.string   "title"
-    t.string   "redirects_to"
-    t.datetime "created_on",   :null => false
-  end
-
-  add_index "wiki_redirects", ["wiki_id", "title"], :name => "wiki_redirects_wiki_id_title"
-  add_index "wiki_redirects", ["wiki_id"], :name => "index_wiki_redirects_on_wiki_id"
-
-  create_table "wikis", :force => true do |t|
-    t.integer "project_id",                :null => false
-    t.string  "start_page",                :null => false
-    t.integer "status",     :default => 1, :null => false
-  end
-
-  add_index "wikis", ["project_id"], :name => "wikis_project_id"
-
-  create_table "workflows", :force => true do |t|
-    t.integer "tracker_id",                  :default => 0,     :null => false
-    t.integer "old_status_id",               :default => 0,     :null => false
-    t.integer "new_status_id",               :default => 0,     :null => false
-    t.integer "role_id",                     :default => 0,     :null => false
-    t.boolean "assignee",                    :default => false, :null => false
-    t.boolean "author",                      :default => false, :null => false
-    t.string  "type",          :limit => 30
-    t.string  "field_name",    :limit => 30
-    t.string  "rule",          :limit => 30
-  end
-
-  add_index "workflows", ["new_status_id"], :name => "index_workflows_on_new_status_id"
-  add_index "workflows", ["old_status_id"], :name => "index_workflows_on_old_status_id"
-  add_index "workflows", ["role_id", "tracker_id", "old_status_id"], :name => "wkfs_role_tracker_old_status"
-  add_index "workflows", ["role_id"], :name => "index_workflows_on_role_id"
-
-  create_table "works_categories", :force => true do |t|
-    t.string   "category"
-    t.datetime "created_at", :null => false
-    t.datetime "updated_at", :null => false
-  end
-
-  create_table "zip_packs", :force => true do |t|
-    t.integer  "user_id"
-    t.integer  "homework_id"
-    t.string   "file_digest"
-    t.string   "file_path"
-    t.integer  "pack_times",   :default => 1
-    t.integer  "pack_size",    :default => 0
-    t.text     "file_digests"
-    t.datetime "created_at",                  :null => false
-    t.datetime "updated_at",                  :null => false
-  end
-
-end
+# encoding: UTF-8
+# This file is auto-generated from the current state of the database. Instead
+# of editing this file, please use the migrations feature of Active Record to
+# incrementally modify your database, and then regenerate this schema definition.
+#
+# Note that this schema.rb definition is the authoritative source for your
+# database schema. If you need to create the application database on another
+# system, you should be using db:schema:load, not running all the migrations
+# from scratch. The latter is a flawed and unsustainable approach (the more migrations
+# you'll amass, the slower it'll run and the greater likelihood for issues).
+#
+# It's strongly recommended to check this file into your version control system.
+
+
+ActiveRecord::Schema.define(:version => 20151102090519) do
+
+  create_table "activities", :force => true do |t|
+    t.integer  "act_id",                                  :null => false
+    t.string   "act_type",                                :null => false
+    t.integer  "user_id",                                 :null => false
+    t.integer  "activity_container_id"
+    t.string   "activity_container_type", :default => ""
+    t.datetime "created_at"
+  end
+
+  add_index "activities", ["act_id", "act_type"], :name => "index_activities_on_act_id_and_act_type"
+  add_index "activities", ["user_id", "act_type"], :name => "index_activities_on_user_id_and_act_type"
+  add_index "activities", ["user_id"], :name => "index_activities_on_user_id"
+
+  create_table "activity_notifies", :force => true do |t|
+    t.integer  "activity_container_id"
+    t.string   "activity_container_type"
+    t.integer  "activity_id"
+    t.string   "activity_type"
+    t.integer  "notify_to"
+    t.datetime "created_on"
+    t.integer  "is_read"
+  end
+
+  add_index "activity_notifies", ["activity_container_id", "activity_container_type"], :name => "index_an_activity_container_id"
+  add_index "activity_notifies", ["created_on"], :name => "index_an_created_on"
+  add_index "activity_notifies", ["notify_to"], :name => "index_an_notify_to"
+
+  create_table "api_keys", :force => true do |t|
+    t.string   "access_token"
+    t.datetime "expires_at"
+    t.integer  "user_id"
+    t.boolean  "active",       :default => true
+    t.datetime "created_at",                     :null => false
+    t.datetime "updated_at",                     :null => false
+  end
+
+  add_index "api_keys", ["access_token"], :name => "index_api_keys_on_access_token"
+  add_index "api_keys", ["user_id"], :name => "index_api_keys_on_user_id"
+
+  create_table "applied_projects", :force => true do |t|
+    t.integer "project_id", :null => false
+    t.integer "user_id",    :null => false
+  end
+
+  create_table "apply_project_masters", :force => true do |t|
+    t.integer  "user_id"
+    t.string   "apply_type"
+    t.integer  "apply_id"
+    t.integer  "status"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  create_table "attachments", :force => true do |t|
+    t.integer  "container_id"
+    t.string   "container_type", :limit => 30
+    t.string   "filename",                     :default => "", :null => false
+    t.string   "disk_filename",                :default => "", :null => false
+    t.integer  "filesize",                     :default => 0,  :null => false
+    t.string   "content_type",                 :default => ""
+    t.string   "digest",         :limit => 40, :default => "", :null => false
+    t.integer  "downloads",                    :default => 0,  :null => false
+    t.integer  "author_id",                    :default => 0,  :null => false
+    t.datetime "created_on"
+    t.string   "description"
+    t.string   "disk_directory"
+    t.integer  "attachtype",                   :default => 1
+    t.integer  "is_public",                    :default => 1
+    t.integer  "copy_from"
+    t.integer  "quotes"
+  end
+
+  add_index "attachments", ["author_id"], :name => "index_attachments_on_author_id"
+  add_index "attachments", ["container_id", "container_type"], :name => "index_attachments_on_container_id_and_container_type"
+  add_index "attachments", ["created_on"], :name => "index_attachments_on_created_on"
+
+  create_table "attachmentstypes", :force => true do |t|
+    t.integer "typeId",                 :null => false
+    t.string  "typeName", :limit => 50
+  end
+
+  create_table "auth_sources", :force => true do |t|
+    t.string  "type",              :limit => 30, :default => "",    :null => false
+    t.string  "name",              :limit => 60, :default => "",    :null => false
+    t.string  "host",              :limit => 60
+    t.integer "port"
+    t.string  "account"
+    t.string  "account_password",                :default => ""
+    t.string  "base_dn"
+    t.string  "attr_login",        :limit => 30
+    t.string  "attr_firstname",    :limit => 30
+    t.string  "attr_lastname",     :limit => 30
+    t.string  "attr_mail",         :limit => 30
+    t.boolean "onthefly_register",               :default => false, :null => false
+    t.boolean "tls",                             :default => false, :null => false
+    t.string  "filter"
+    t.integer "timeout"
+  end
+
+  add_index "auth_sources", ["id", "type"], :name => "index_auth_sources_on_id_and_type"
+
+  create_table "biding_projects", :force => true do |t|
+    t.integer  "project_id"
+    t.integer  "bid_id"
+    t.integer  "user_id"
+    t.string   "description"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
+    t.string   "reward"
+  end
+
+  create_table "bids", :force => true do |t|
+    t.string   "name"
+    t.string   "budget",                                    :null => false
+    t.integer  "author_id"
+    t.date     "deadline"
+    t.text     "description"
+    t.datetime "created_on",                                :null => false
+    t.datetime "updated_on",                                :null => false
+    t.integer  "commit"
+    t.integer  "reward_type"
+    t.integer  "homework_type"
+    t.integer  "parent_id"
+    t.string   "password"
+    t.integer  "is_evaluation"
+    t.integer  "proportion",                :default => 60
+    t.integer  "comment_status",            :default => 0
+    t.integer  "evaluation_num",            :default => 3
+    t.integer  "open_anonymous_evaluation", :default => 1
+  end
+
+  create_table "blog_comments", :force => true do |t|
+    t.integer  "blog_id",                            :null => false
+    t.integer  "parent_id"
+    t.string   "title",           :default => "",    :null => false
+    t.text     "content"
+    t.integer  "author_id"
+    t.integer  "comments_count",  :default => 0,     :null => false
+    t.integer  "last_comment_id"
+    t.datetime "created_on",                         :null => false
+    t.datetime "updated_on",                         :null => false
+    t.boolean  "locked",          :default => false
+    t.integer  "sticky",          :default => 0
+    t.integer  "reply_id"
+    t.datetime "created_at",                         :null => false
+    t.datetime "updated_at",                         :null => false
+  end
+
+  create_table "blogs", :force => true do |t|
+    t.string   "name",             :default => "", :null => false
+    t.text     "description"
+    t.integer  "position",         :default => 1
+    t.integer  "article_count",    :default => 0,  :null => false
+    t.integer  "comments_count",   :default => 0,  :null => false
+    t.integer  "last_comments_id"
+    t.integer  "parent_id"
+    t.integer  "author_id"
+    t.datetime "created_at",                       :null => false
+    t.datetime "updated_at",                       :null => false
+  end
+
+  create_table "boards", :force => true do |t|
+    t.integer "project_id",                      :null => false
+    t.string  "name",            :default => "", :null => false
+    t.string  "description"
+    t.integer "position",        :default => 1
+    t.integer "topics_count",    :default => 0,  :null => false
+    t.integer "messages_count",  :default => 0,  :null => false
+    t.integer "last_message_id"
+    t.integer "parent_id"
+    t.integer "course_id"
+    t.integer "org_subfield_id"
+  end
+
+  add_index "boards", ["last_message_id"], :name => "index_boards_on_last_message_id"
+  add_index "boards", ["project_id"], :name => "boards_project_id"
+
+  create_table "bug_to_osps", :force => true do |t|
+    t.integer  "osp_id"
+    t.integer  "relative_memo_id"
+    t.string   "description"
+    t.datetime "created_at",       :null => false
+    t.datetime "updated_at",       :null => false
+  end
+
+  create_table "changes", :force => true do |t|
+    t.integer "changeset_id",                               :null => false
+    t.string  "action",        :limit => 1, :default => "", :null => false
+    t.text    "path",                                       :null => false
+    t.text    "from_path"
+    t.string  "from_revision"
+    t.string  "revision"
+    t.string  "branch"
+  end
+
+  add_index "changes", ["changeset_id"], :name => "changesets_changeset_id"
+
+  create_table "changeset_parents", :id => false, :force => true do |t|
+    t.integer "changeset_id", :null => false
+    t.integer "parent_id",    :null => false
+  end
+
+  add_index "changeset_parents", ["changeset_id"], :name => "changeset_parents_changeset_ids"
+  add_index "changeset_parents", ["parent_id"], :name => "changeset_parents_parent_ids"
+
+  create_table "changesets", :force => true do |t|
+    t.integer  "repository_id", :null => false
+    t.string   "revision",      :null => false
+    t.string   "committer"
+    t.datetime "committed_on",  :null => false
+    t.text     "comments"
+    t.date     "commit_date"
+    t.string   "scmid"
+    t.integer  "user_id"
+  end
+
+  add_index "changesets", ["committed_on"], :name => "index_changesets_on_committed_on"
+  add_index "changesets", ["repository_id", "revision"], :name => "changesets_repos_rev", :unique => true
+  add_index "changesets", ["repository_id", "scmid"], :name => "changesets_repos_scmid"
+  add_index "changesets", ["repository_id"], :name => "index_changesets_on_repository_id"
+  add_index "changesets", ["user_id"], :name => "index_changesets_on_user_id"
+
+  create_table "changesets_issues", :id => false, :force => true do |t|
+    t.integer "changeset_id", :null => false
+    t.integer "issue_id",     :null => false
+  end
+
+  add_index "changesets_issues", ["changeset_id", "issue_id"], :name => "changesets_issues_ids", :unique => true
+
+  create_table "code_review_assignments", :force => true do |t|
+    t.integer "issue_id"
+    t.integer "change_id"
+    t.integer "attachment_id"
+    t.string  "file_path"
+    t.string  "rev"
+    t.string  "rev_to"
+    t.string  "action_type"
+    t.integer "changeset_id"
+  end
+
+  create_table "code_review_project_settings", :force => true do |t|
+    t.integer  "project_id"
+    t.integer  "tracker_id"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.integer  "updated_by"
+    t.boolean  "hide_code_review_tab",     :default => false
+    t.integer  "auto_relation",            :default => 1
+    t.integer  "assignment_tracker_id"
+    t.text     "auto_assign"
+    t.integer  "lock_version",             :default => 0,     :null => false
+    t.boolean  "tracker_in_review_dialog", :default => false
+  end
+
+  create_table "code_review_user_settings", :force => true do |t|
+    t.integer  "user_id",           :default => 0, :null => false
+    t.integer  "mail_notification", :default => 0, :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
+  create_table "code_reviews", :force => true do |t|
+    t.integer  "project_id"
+    t.integer  "change_id"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.integer  "line"
+    t.integer  "updated_by_id"
+    t.integer  "lock_version",        :default => 0, :null => false
+    t.integer  "status_changed_from"
+    t.integer  "status_changed_to"
+    t.integer  "issue_id"
+    t.string   "action_type"
+    t.string   "file_path"
+    t.string   "rev"
+    t.string   "rev_to"
+    t.integer  "attachment_id"
+    t.integer  "file_count",          :default => 0, :null => false
+    t.boolean  "diff_all"
+  end
+
+  create_table "comments", :force => true do |t|
+    t.string   "commented_type", :limit => 30, :default => "", :null => false
+    t.integer  "commented_id",                 :default => 0,  :null => false
+    t.integer  "author_id",                    :default => 0,  :null => false
+    t.text     "comments"
+    t.datetime "created_on",                                   :null => false
+    t.datetime "updated_on",                                   :null => false
+  end
+
+  add_index "comments", ["author_id"], :name => "index_comments_on_author_id"
+  add_index "comments", ["commented_id", "commented_type"], :name => "index_comments_on_commented_id_and_commented_type"
+
+  create_table "contest_notifications", :force => true do |t|
+    t.text     "title"
+    t.text     "content"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  create_table "contesting_projects", :force => true do |t|
+    t.integer  "project_id"
+    t.string   "contest_id"
+    t.integer  "user_id"
+    t.string   "description"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
+    t.string   "reward"
+  end
+
+  create_table "contesting_softapplications", :force => true do |t|
+    t.integer  "softapplication_id"
+    t.integer  "contest_id"
+    t.integer  "user_id"
+    t.string   "description"
+    t.datetime "created_at",         :null => false
+    t.datetime "updated_at",         :null => false
+    t.string   "reward"
+  end
+
+  create_table "contestnotifications", :force => true do |t|
+    t.integer  "contest_id"
+    t.string   "title"
+    t.string   "summary"
+    t.text     "description"
+    t.integer  "author_id"
+    t.integer  "notificationcomments_count"
+    t.datetime "created_at",                 :null => false
+    t.datetime "updated_at",                 :null => false
+  end
+
+  create_table "contests", :force => true do |t|
+    t.string   "name"
+    t.string   "budget",      :default => ""
+    t.integer  "author_id"
+    t.date     "deadline"
+    t.string   "description"
+    t.integer  "commit"
+    t.string   "password"
+    t.datetime "created_on",                  :null => false
+    t.datetime "updated_on",                  :null => false
+  end
+
+  create_table "course_activities", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "course_id"
+    t.integer  "course_act_id"
+    t.string   "course_act_type"
+    t.datetime "created_at",      :null => false
+    t.datetime "updated_at",      :null => false
+  end
+
+  create_table "course_attachments", :force => true do |t|
+    t.string   "filename"
+    t.string   "disk_filename"
+    t.integer  "filesize"
+    t.string   "content_type"
+    t.string   "digest"
+    t.integer  "downloads"
+    t.string   "author_id"
+    t.string   "integer"
+    t.string   "description"
+    t.string   "disk_directory"
+    t.integer  "attachtype"
+    t.integer  "is_public"
+    t.datetime "created_at",                    :null => false
+    t.datetime "updated_at",                    :null => false
+    t.integer  "container_id",   :default => 0
+  end
+
+  create_table "course_groups", :force => true do |t|
+    t.string   "name"
+    t.integer  "course_id"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  create_table "course_infos", :force => true do |t|
+    t.integer  "course_id"
+    t.integer  "user_id"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  create_table "course_messages", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "course_id"
+    t.integer  "course_message_id"
+    t.string   "course_message_type"
+    t.integer  "viewed"
+    t.datetime "created_at",          :null => false
+    t.datetime "updated_at",          :null => false
+    t.string   "content"
+    t.integer  "status"
+  end
+
+  create_table "course_statuses", :force => true do |t|
+    t.integer  "changesets_count"
+    t.integer  "watchers_count"
+    t.integer  "course_id"
+    t.float    "grade",            :default => 0.0
+    t.integer  "course_ac_para",   :default => 0
+    t.datetime "created_at",                        :null => false
+    t.datetime "updated_at",                        :null => false
+  end
+
+  create_table "courses", :force => true do |t|
+    t.integer  "tea_id"
+    t.string   "name"
+    t.integer  "state"
+    t.string   "code"
+    t.integer  "time"
+    t.string   "extra"
+    t.datetime "created_at",                                  :null => false
+    t.datetime "updated_at",                                  :null => false
+    t.string   "location"
+    t.string   "term"
+    t.string   "string"
+    t.string   "password"
+    t.string   "setup_time"
+    t.string   "endup_time"
+    t.string   "class_period"
+    t.integer  "school_id"
+    t.text     "description"
+    t.integer  "status",                       :default => 1
+    t.integer  "attachmenttype",               :default => 2
+    t.integer  "lft"
+    t.integer  "rgt"
+    t.integer  "is_public",       :limit => 1, :default => 1
+    t.integer  "inherit_members", :limit => 1, :default => 1
+    t.integer  "open_student",                 :default => 0
+    t.integer  "outline",                      :default => 0
+    t.integer  "end_time"
+    t.string   "end_term"
+  end
+
+  create_table "custom_fields", :force => true do |t|
+    t.string  "type",            :limit => 30, :default => "",    :null => false
+    t.string  "name",            :limit => 30, :default => "",    :null => false
+    t.string  "field_format",    :limit => 30, :default => "",    :null => false
+    t.text    "possible_values"
+    t.string  "regexp",                        :default => ""
+    t.integer "min_length",                    :default => 0,     :null => false
+    t.integer "max_length",                    :default => 0,     :null => false
+    t.boolean "is_required",                   :default => false, :null => false
+    t.boolean "is_for_all",                    :default => false, :null => false
+    t.boolean "is_filter",                     :default => false, :null => false
+    t.integer "position",                      :default => 1
+    t.boolean "searchable",                    :default => false
+    t.text    "default_value"
+    t.boolean "editable",                      :default => true
+    t.boolean "visible",                       :default => true,  :null => false
+    t.boolean "multiple",                      :default => false
+  end
+
+  add_index "custom_fields", ["id", "type"], :name => "index_custom_fields_on_id_and_type"
+
+  create_table "custom_fields_projects", :id => false, :force => true do |t|
+    t.integer "custom_field_id", :default => 0, :null => false
+    t.integer "project_id",      :default => 0, :null => false
+  end
+
+  add_index "custom_fields_projects", ["custom_field_id", "project_id"], :name => "index_custom_fields_projects_on_custom_field_id_and_project_id", :unique => true
+
+  create_table "custom_fields_trackers", :id => false, :force => true do |t|
+    t.integer "custom_field_id", :default => 0, :null => false
+    t.integer "tracker_id",      :default => 0, :null => false
+  end
+
+  add_index "custom_fields_trackers", ["custom_field_id", "tracker_id"], :name => "index_custom_fields_trackers_on_custom_field_id_and_tracker_id", :unique => true
+
+  create_table "custom_values", :force => true do |t|
+    t.string  "customized_type", :limit => 30, :default => "", :null => false
+    t.integer "customized_id",                 :default => 0,  :null => false
+    t.integer "custom_field_id",               :default => 0,  :null => false
+    t.text    "value"
+  end
+
+  add_index "custom_values", ["custom_field_id"], :name => "index_custom_values_on_custom_field_id"
+  add_index "custom_values", ["customized_type", "customized_id"], :name => "custom_values_customized"
+
+  create_table "delayed_jobs", :force => true do |t|
+    t.integer  "priority",   :default => 0, :null => false
+    t.integer  "attempts",   :default => 0, :null => false
+    t.text     "handler",                   :null => false
+    t.text     "last_error"
+    t.datetime "run_at"
+    t.datetime "locked_at"
+    t.datetime "failed_at"
+    t.string   "locked_by"
+    t.string   "queue"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
+  add_index "delayed_jobs", ["priority", "run_at"], :name => "delayed_jobs_priority"
+
+  create_table "discuss_demos", :force => true do |t|
+    t.string   "title"
+    t.text     "body"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  create_table "documents", :force => true do |t|
+    t.integer  "project_id",                :default => 0,  :null => false
+    t.integer  "category_id",               :default => 0,  :null => false
+    t.string   "title",       :limit => 60, :default => "", :null => false
+    t.text     "description"
+    t.datetime "created_on"
+    t.integer  "user_id",                   :default => 0
+    t.integer  "is_public",                 :default => 1
+  end
+
+  add_index "documents", ["category_id"], :name => "index_documents_on_category_id"
+  add_index "documents", ["created_on"], :name => "index_documents_on_created_on"
+  add_index "documents", ["project_id"], :name => "documents_project_id"
+
+  create_table "dts", :force => true do |t|
+    t.string   "IPLineCode"
+    t.string   "Description"
+    t.string   "Num"
+    t.string   "Variable"
+    t.string   "TraceInfo"
+    t.string   "Method"
+    t.string   "File"
+    t.string   "IPLine"
+    t.string   "Review"
+    t.string   "Category"
+    t.string   "Defect"
+    t.string   "PreConditions"
+    t.string   "StartLine"
+    t.integer  "project_id"
+    t.datetime "created_at",    :null => false
+    t.datetime "updated_at",    :null => false
+  end
+
+  create_table "enabled_modules", :force => true do |t|
+    t.integer "project_id"
+    t.string  "name",       :null => false
+    t.integer "course_id"
+  end
+
+  add_index "enabled_modules", ["project_id"], :name => "enabled_modules_project_id"
+
+  create_table "enumerations", :force => true do |t|
+    t.string  "name",          :limit => 30, :default => "",    :null => false
+    t.integer "position",                    :default => 1
+    t.boolean "is_default",                  :default => false, :null => false
+    t.string  "type"
+    t.boolean "active",                      :default => true,  :null => false
+    t.integer "project_id"
+    t.integer "parent_id"
+    t.string  "position_name", :limit => 30
+  end
+
+  add_index "enumerations", ["id", "type"], :name => "index_enumerations_on_id_and_type"
+  add_index "enumerations", ["project_id"], :name => "index_enumerations_on_project_id"
+
+  create_table "first_pages", :force => true do |t|
+    t.string   "web_title"
+    t.string   "title"
+    t.text     "description"
+    t.string   "page_type"
+    t.datetime "created_at",                    :null => false
+    t.datetime "updated_at",                    :null => false
+    t.integer  "sort_type"
+    t.integer  "image_width",  :default => 107
+    t.integer  "image_height", :default => 63
+    t.integer  "show_course",  :default => 1
+    t.integer  "show_contest", :default => 1
+  end
+
+  create_table "forge_activities", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "project_id"
+    t.integer  "forge_act_id"
+    t.string   "forge_act_type"
+    t.integer  "org_id"
+    t.datetime "created_at",     :null => false
+    t.datetime "updated_at",     :null => false
+  end
+
+  add_index "forge_activities", ["forge_act_id"], :name => "index_forge_activities_on_forge_act_id"
+
+  create_table "forge_messages", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "project_id"
+    t.integer  "forge_message_id"
+    t.string   "forge_message_type"
+    t.integer  "viewed"
+    t.datetime "created_at",         :null => false
+    t.datetime "updated_at",         :null => false
+    t.string   "secret_key"
+    t.integer  "status"
+  end
+
+  create_table "forums", :force => true do |t|
+    t.string   "name",                        :null => false
+    t.text     "description"
+    t.integer  "topic_count",  :default => 0
+    t.integer  "memo_count",   :default => 0
+    t.integer  "last_memo_id", :default => 0
+    t.integer  "creator_id",                  :null => false
+    t.datetime "created_at",                  :null => false
+    t.datetime "updated_at",                  :null => false
+    t.integer  "sticky"
+    t.integer  "locked"
+  end
+
+  create_table "groups_users", :id => false, :force => true do |t|
+    t.integer "group_id", :null => false
+    t.integer "user_id",  :null => false
+  end
+
+  add_index "groups_users", ["group_id", "user_id"], :name => "groups_users_ids", :unique => true
+
+  create_table "homework_attaches", :force => true do |t|
+    t.integer  "bid_id"
+    t.integer  "user_id"
+    t.datetime "created_at",                        :null => false
+    t.datetime "updated_at",                        :null => false
+    t.string   "reward"
+    t.string   "name"
+    t.text     "description"
+    t.integer  "state"
+    t.integer  "project_id",       :default => 0
+    t.float    "score",            :default => 0.0
+    t.integer  "is_teacher_score", :default => 0
+  end
+
+  add_index "homework_attaches", ["bid_id"], :name => "index_homework_attaches_on_bid_id"
+
+  create_table "homework_commons", :force => true do |t|
+    t.string   "name"
+    t.integer  "user_id"
+    t.text     "description"
+    t.date     "publish_time"
+    t.date     "end_time"
+    t.integer  "homework_type",     :default => 1
+    t.string   "late_penalty"
+    t.integer  "course_id"
+    t.datetime "created_at",                       :null => false
+    t.datetime "updated_at",                       :null => false
+    t.integer  "teacher_priority",  :default => 1
+    t.integer  "anonymous_comment", :default => 0
+  end
+
+  create_table "homework_detail_manuals", :force => true do |t|
+    t.float    "ta_proportion"
+    t.integer  "comment_status"
+    t.date     "evaluation_start"
+    t.date     "evaluation_end"
+    t.integer  "evaluation_num"
+    t.integer  "absence_penalty",    :default => 1
+    t.integer  "homework_common_id"
+    t.datetime "created_at",                        :null => false
+    t.datetime "updated_at",                        :null => false
+  end
+
+  create_table "homework_detail_programings", :force => true do |t|
+    t.string   "language"
+    t.text     "standard_code",      :limit => 2147483647
+    t.integer  "homework_common_id"
+    t.datetime "created_at",                                                :null => false
+    t.datetime "updated_at",                                                :null => false
+    t.float    "ta_proportion",                            :default => 0.1
+    t.integer  "question_id"
+  end
+
+  create_table "homework_evaluations", :force => true do |t|
+    t.string   "user_id"
+    t.string   "homework_attach_id"
+    t.datetime "created_at",         :null => false
+    t.datetime "updated_at",         :null => false
+  end
+
+  create_table "homework_for_courses", :force => true do |t|
+    t.integer "course_id"
+    t.integer "bid_id"
+  end
+
+  add_index "homework_for_courses", ["bid_id"], :name => "index_homework_for_courses_on_bid_id"
+  add_index "homework_for_courses", ["course_id"], :name => "index_homework_for_courses_on_course_id"
+
+  create_table "homework_tests", :force => true do |t|
+    t.text     "input"
+    t.text     "output"
+    t.integer  "homework_common_id"
+    t.datetime "created_at",         :null => false
+    t.datetime "updated_at",         :null => false
+    t.integer  "result"
+    t.text     "error_msg"
+  end
+
+  create_table "homework_users", :force => true do |t|
+    t.string   "homework_attach_id"
+    t.string   "user_id"
+    t.datetime "created_at",         :null => false
+    t.datetime "updated_at",         :null => false
+  end
+
+  create_table "invite_lists", :force => true do |t|
+    t.integer  "project_id"
+    t.integer  "user_id"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+    t.string   "mail"
+  end
+
+  create_table "issue_categories", :force => true do |t|
+    t.integer "project_id",                   :default => 0,  :null => false
+    t.string  "name",           :limit => 30, :default => "", :null => false
+    t.integer "assigned_to_id"
+  end
+
+  add_index "issue_categories", ["assigned_to_id"], :name => "index_issue_categories_on_assigned_to_id"
+  add_index "issue_categories", ["project_id"], :name => "issue_categories_project_id"
+
+  create_table "issue_relations", :force => true do |t|
+    t.integer "issue_from_id",                 :null => false
+    t.integer "issue_to_id",                   :null => false
+    t.string  "relation_type", :default => "", :null => false
+    t.integer "delay"
+  end
+
+  add_index "issue_relations", ["issue_from_id", "issue_to_id"], :name => "index_issue_relations_on_issue_from_id_and_issue_to_id", :unique => true
+  add_index "issue_relations", ["issue_from_id"], :name => "index_issue_relations_on_issue_from_id"
+  add_index "issue_relations", ["issue_to_id"], :name => "index_issue_relations_on_issue_to_id"
+
+  create_table "issue_statuses", :force => true do |t|
+    t.string  "name",               :limit => 30, :default => "",    :null => false
+    t.boolean "is_closed",                        :default => false, :null => false
+    t.boolean "is_default",                       :default => false, :null => false
+    t.integer "position",                         :default => 1
+    t.integer "default_done_ratio"
+  end
+
+  add_index "issue_statuses", ["is_closed"], :name => "index_issue_statuses_on_is_closed"
+  add_index "issue_statuses", ["is_default"], :name => "index_issue_statuses_on_is_default"
+  add_index "issue_statuses", ["position"], :name => "index_issue_statuses_on_position"
+
+  create_table "issues", :force => true do |t|
+    t.integer  "tracker_id",                              :null => false
+    t.integer  "project_id",                              :null => false
+    t.string   "subject",              :default => "",    :null => false
+    t.text     "description"
+    t.date     "due_date"
+    t.integer  "category_id"
+    t.integer  "status_id",                               :null => false
+    t.integer  "assigned_to_id"
+    t.integer  "priority_id",                             :null => false
+    t.integer  "fixed_version_id"
+    t.integer  "author_id",                               :null => false
+    t.integer  "lock_version",         :default => 0,     :null => false
+    t.datetime "created_on"
+    t.datetime "updated_on"
+    t.date     "start_date"
+    t.integer  "done_ratio",           :default => 0,     :null => false
+    t.float    "estimated_hours"
+    t.integer  "parent_id"
+    t.integer  "root_id"
+    t.integer  "lft"
+    t.integer  "rgt"
+    t.boolean  "is_private",           :default => false, :null => false
+    t.datetime "closed_on"
+    t.integer  "project_issues_index"
+  end
+
+  add_index "issues", ["assigned_to_id"], :name => "index_issues_on_assigned_to_id"
+  add_index "issues", ["author_id"], :name => "index_issues_on_author_id"
+  add_index "issues", ["category_id"], :name => "index_issues_on_category_id"
+  add_index "issues", ["created_on"], :name => "index_issues_on_created_on"
+  add_index "issues", ["fixed_version_id"], :name => "index_issues_on_fixed_version_id"
+  add_index "issues", ["priority_id"], :name => "index_issues_on_priority_id"
+  add_index "issues", ["project_id"], :name => "issues_project_id"
+  add_index "issues", ["root_id", "lft", "rgt"], :name => "index_issues_on_root_id_and_lft_and_rgt"
+  add_index "issues", ["status_id"], :name => "index_issues_on_status_id"
+  add_index "issues", ["tracker_id"], :name => "index_issues_on_tracker_id"
+
+  create_table "join_in_competitions", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "competition_id"
+    t.datetime "created_at",     :null => false
+    t.datetime "updated_at",     :null => false
+  end
+
+  create_table "join_in_contests", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "bid_id"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  create_table "journal_details", :force => true do |t|
+    t.integer "journal_id",               :default => 0,  :null => false
+    t.string  "property",   :limit => 30, :default => "", :null => false
+    t.string  "prop_key",   :limit => 30, :default => "", :null => false
+    t.text    "old_value"
+    t.text    "value"
+  end
+
+  add_index "journal_details", ["journal_id"], :name => "journal_details_journal_id"
+
+  create_table "journal_details_copy", :force => true do |t|
+    t.integer "journal_id",               :default => 0,  :null => false
+    t.string  "property",   :limit => 30, :default => "", :null => false
+    t.string  "prop_key",   :limit => 30, :default => "", :null => false
+    t.text    "old_value"
+    t.text    "value"
+  end
+
+  add_index "journal_details_copy", ["journal_id"], :name => "journal_details_journal_id"
+
+  create_table "journal_replies", :id => false, :force => true do |t|
+    t.integer "journal_id"
+    t.integer "user_id"
+    t.integer "reply_id"
+  end
+
+  add_index "journal_replies", ["journal_id"], :name => "index_journal_replies_on_journal_id"
+  add_index "journal_replies", ["reply_id"], :name => "index_journal_replies_on_reply_id"
+  add_index "journal_replies", ["user_id"], :name => "index_journal_replies_on_user_id"
+
+  create_table "journals", :force => true do |t|
+    t.integer  "journalized_id",                 :default => 0,     :null => false
+    t.string   "journalized_type", :limit => 30, :default => "",    :null => false
+    t.integer  "user_id",                        :default => 0,     :null => false
+    t.text     "notes"
+    t.datetime "created_on",                                        :null => false
+    t.boolean  "private_notes",                  :default => false, :null => false
+  end
+
+  add_index "journals", ["created_on"], :name => "index_journals_on_created_on"
+  add_index "journals", ["journalized_id", "journalized_type"], :name => "journals_journalized_id"
+  add_index "journals", ["journalized_id"], :name => "index_journals_on_journalized_id"
+  add_index "journals", ["user_id"], :name => "index_journals_on_user_id"
+
+  create_table "journals_for_messages", :force => true do |t|
+    t.integer  "jour_id"
+    t.string   "jour_type"
+    t.integer  "user_id"
+    t.text     "notes"
+    t.integer  "status"
+    t.integer  "reply_id"
+    t.datetime "created_on",                  :null => false
+    t.datetime "updated_on",                  :null => false
+    t.string   "m_parent_id"
+    t.boolean  "is_readed"
+    t.integer  "m_reply_count"
+    t.integer  "m_reply_id"
+    t.integer  "is_comprehensive_evaluation"
+  end
+
+  create_table "kindeditor_assets", :force => true do |t|
+    t.string   "asset"
+    t.integer  "file_size"
+    t.string   "file_type"
+    t.integer  "owner_id"
+    t.string   "asset_type"
+    t.datetime "created_at",                :null => false
+    t.datetime "updated_at",                :null => false
+    t.integer  "owner_type", :default => 0
+  end
+
+  create_table "member_roles", :force => true do |t|
+    t.integer "member_id",      :null => false
+    t.integer "role_id",        :null => false
+    t.integer "inherited_from"
+  end
+
+  add_index "member_roles", ["member_id"], :name => "index_member_roles_on_member_id"
+  add_index "member_roles", ["role_id"], :name => "index_member_roles_on_role_id"
+
+  create_table "members", :force => true do |t|
+    t.integer  "user_id",           :default => 0,     :null => false
+    t.integer  "project_id",        :default => 0
+    t.datetime "created_on"
+    t.boolean  "mail_notification", :default => false, :null => false
+    t.integer  "course_id",         :default => -1
+    t.integer  "course_group_id",   :default => 0
+  end
+
+  add_index "members", ["project_id"], :name => "index_members_on_project_id"
+  add_index "members", ["user_id", "project_id", "course_id"], :name => "index_members_on_user_id_and_project_id", :unique => true
+  add_index "members", ["user_id"], :name => "index_members_on_user_id"
+
+  create_table "memo_messages", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "forum_id"
+    t.integer  "memo_id"
+    t.string   "memo_type"
+    t.integer  "viewed"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  create_table "memos", :force => true do |t|
+    t.integer  "forum_id",                         :null => false
+    t.integer  "parent_id"
+    t.string   "subject",                          :null => false
+    t.text     "content",                          :null => false
+    t.integer  "author_id",                        :null => false
+    t.integer  "replies_count", :default => 0
+    t.integer  "last_reply_id"
+    t.boolean  "lock",          :default => false
+    t.boolean  "sticky",        :default => false
+    t.datetime "created_at",                       :null => false
+    t.datetime "updated_at",                       :null => false
+    t.integer  "viewed_count",  :default => 0
+  end
+
+  create_table "message_alls", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "message_id"
+    t.string   "message_type"
+    t.datetime "created_at",   :null => false
+    t.datetime "updated_at",   :null => false
+  end
+
+  create_table "messages", :force => true do |t|
+    t.integer  "board_id",                         :null => false
+    t.integer  "parent_id"
+    t.string   "subject",       :default => "",    :null => false
+    t.text     "content"
+    t.integer  "author_id"
+    t.integer  "replies_count", :default => 0,     :null => false
+    t.integer  "last_reply_id"
+    t.datetime "created_on",                       :null => false
+    t.datetime "updated_on",                       :null => false
+    t.boolean  "locked",        :default => false
+    t.integer  "sticky",        :default => 0
+    t.integer  "reply_id"
+  end
+
+  add_index "messages", ["author_id"], :name => "index_messages_on_author_id"
+  add_index "messages", ["board_id"], :name => "messages_board_id"
+  add_index "messages", ["created_on"], :name => "index_messages_on_created_on"
+  add_index "messages", ["last_reply_id"], :name => "index_messages_on_last_reply_id"
+  add_index "messages", ["parent_id"], :name => "messages_parent_id"
+
+  create_table "news", :force => true do |t|
+    t.integer  "project_id"
+    t.string   "title",          :limit => 60, :default => "", :null => false
+    t.string   "summary",                      :default => ""
+    t.text     "description"
+    t.integer  "author_id",                    :default => 0,  :null => false
+    t.datetime "created_on"
+    t.integer  "comments_count",               :default => 0,  :null => false
+    t.integer  "course_id"
+  end
+
+  add_index "news", ["author_id"], :name => "index_news_on_author_id"
+  add_index "news", ["created_on"], :name => "index_news_on_created_on"
+  add_index "news", ["project_id"], :name => "news_project_id"
+
+  create_table "no_uses", :force => true do |t|
+    t.integer  "user_id",     :null => false
+    t.string   "no_use_type"
+    t.integer  "no_use_id"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
+  end
+
+  create_table "notificationcomments", :force => true do |t|
+    t.string   "notificationcommented_type"
+    t.integer  "notificationcommented_id"
+    t.integer  "author_id"
+    t.text     "notificationcomments"
+    t.datetime "created_at",                 :null => false
+    t.datetime "updated_at",                 :null => false
+  end
+
+  create_table "onclick_times", :force => true do |t|
+    t.integer  "user_id"
+    t.datetime "onclick_time"
+    t.datetime "created_at",   :null => false
+    t.datetime "updated_at",   :null => false
+  end
+
+  create_table "open_id_authentication_associations", :force => true do |t|
+    t.integer "issued"
+    t.integer "lifetime"
+    t.string  "handle"
+    t.string  "assoc_type"
+    t.binary  "server_url"
+    t.binary  "secret"
+  end
+
+  create_table "open_id_authentication_nonces", :force => true do |t|
+    t.integer "timestamp",  :null => false
+    t.string  "server_url"
+    t.string  "salt",       :null => false
+  end
+
+  create_table "open_source_projects", :force => true do |t|
+    t.string   "name"
+    t.text     "description"
+    t.integer  "commit_count",     :default => 0
+    t.integer  "code_line",        :default => 0
+    t.integer  "users_count",      :default => 0
+    t.date     "last_commit_time"
+    t.string   "url"
+    t.date     "date_collected"
+    t.datetime "created_at",                      :null => false
+    t.datetime "updated_at",                      :null => false
+  end
+
+  create_table "option_numbers", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "memo"
+    t.integer  "messages_for_issues"
+    t.integer  "issues_status"
+    t.integer  "replay_for_message"
+    t.integer  "replay_for_memo"
+    t.integer  "follow"
+    t.integer  "tread"
+    t.integer  "praise_by_one"
+    t.integer  "praise_by_two"
+    t.integer  "praise_by_three"
+    t.integer  "tread_by_one"
+    t.integer  "tread_by_two"
+    t.integer  "tread_by_three"
+    t.integer  "changeset"
+    t.integer  "document"
+    t.integer  "attachment"
+    t.integer  "issue_done_ratio"
+    t.integer  "post_issue"
+    t.integer  "score_type"
+    t.integer  "total_score"
+    t.datetime "created_at",          :null => false
+    t.datetime "updated_at",          :null => false
+    t.integer  "project_id"
+  end
+
+  create_table "org_members", :force => true do |t|
+    t.integer "user_id"
+    t.integer "organization_id"
+    t.string  "role"
+  end
+
+  create_table "org_projects", :force => true do |t|
+    t.integer  "organization_id"
+    t.integer  "project_id"
+    t.datetime "created_at"
+  end
+
+  create_table "org_subfield_messages", :force => true do |t|
+    t.integer  "org_subfield_id"
+    t.integer  "message_id"
+    t.string   "message_type"
+    t.datetime "created_at",      :null => false
+    t.datetime "updated_at",      :null => false
+  end
+
+  create_table "org_subfields", :force => true do |t|
+    t.integer  "organization_id"
+    t.integer  "priority"
+    t.string   "name"
+    t.datetime "created_at",                     :null => false
+    t.datetime "updated_at",                     :null => false
+    t.string   "field_type"
+    t.integer  "hide",            :default => 0
+  end
+
+  create_table "organizations", :force => true do |t|
+    t.string   "name"
+    t.text     "description"
+    t.integer  "creator_id"
+    t.integer  "home_id"
+    t.string   "domain"
+    t.boolean  "is_public"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
+  end
+
+  create_table "phone_app_versions", :force => true do |t|
+    t.string   "version"
+    t.text     "description"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
+  end
+
+  create_table "poll_answers", :force => true do |t|
+    t.integer  "poll_question_id"
+    t.text     "answer_text"
+    t.integer  "answer_position"
+    t.datetime "created_at",       :null => false
+    t.datetime "updated_at",       :null => false
+  end
+
+  create_table "poll_questions", :force => true do |t|
+    t.string   "question_title"
+    t.integer  "question_type"
+    t.integer  "is_necessary"
+    t.integer  "poll_id"
+    t.datetime "created_at",      :null => false
+    t.datetime "updated_at",      :null => false
+    t.integer  "question_number"
+  end
+
+  create_table "poll_users", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "poll_id"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  create_table "poll_votes", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "poll_question_id"
+    t.integer  "poll_answer_id"
+    t.text     "vote_text"
+    t.datetime "created_at",       :null => false
+    t.datetime "updated_at",       :null => false
+  end
+
+  create_table "polls", :force => true do |t|
+    t.string   "polls_name"
+    t.string   "polls_type"
+    t.integer  "polls_group_id"
+    t.integer  "polls_status"
+    t.integer  "user_id"
+    t.datetime "published_at"
+    t.datetime "closed_at"
+    t.datetime "created_at",                       :null => false
+    t.datetime "updated_at",                       :null => false
+    t.text     "polls_description"
+    t.integer  "show_result",       :default => 1
+  end
+
+  create_table "praise_tread_caches", :force => true do |t|
+    t.integer  "object_id",   :null => false
+    t.string   "object_type"
+    t.integer  "praise_num"
+    t.integer  "tread_num"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
+  end
+
+  create_table "praise_treads", :force => true do |t|
+    t.integer  "user_id",                  :null => false
+    t.integer  "praise_tread_object_id"
+    t.string   "praise_tread_object_type"
+    t.integer  "praise_or_tread"
+    t.datetime "created_at",               :null => false
+    t.datetime "updated_at",               :null => false
+  end
+
+  create_table "principal_activities", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "principal_id"
+    t.integer  "principal_act_id"
+    t.string   "principal_act_type"
+    t.datetime "created_at",         :null => false
+    t.datetime "updated_at",         :null => false
+  end
+
+  create_table "project_infos", :force => true do |t|
+    t.integer  "project_id"
+    t.integer  "user_id"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  create_table "project_scores", :force => true do |t|
+    t.string   "project_id"
+    t.integer  "score"
+    t.datetime "created_at",                       :null => false
+    t.datetime "updated_at",                       :null => false
+    t.integer  "issue_num",         :default => 0
+    t.integer  "issue_journal_num", :default => 0
+    t.integer  "news_num",          :default => 0
+    t.integer  "documents_num",     :default => 0
+    t.integer  "changeset_num",     :default => 0
+    t.integer  "board_message_num", :default => 0
+  end
+
+  create_table "project_statuses", :force => true do |t|
+    t.integer "changesets_count"
+    t.integer "watchers_count"
+    t.integer "project_id"
+    t.integer "project_type"
+    t.float   "grade",            :default => 0.0
+    t.integer "course_ac_para",   :default => 0
+  end
+
+  add_index "project_statuses", ["grade"], :name => "index_project_statuses_on_grade"
+
+  create_table "projecting_softapplictions", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "softapplication_id"
+    t.integer  "project_id"
+    t.datetime "created_at",         :null => false
+    t.datetime "updated_at",         :null => false
+  end
+
+  create_table "projects", :force => true do |t|
+    t.string   "name",             :default => "",    :null => false
+    t.text     "description"
+    t.string   "homepage",         :default => ""
+    t.boolean  "is_public",        :default => true,  :null => false
+    t.integer  "parent_id"
+    t.datetime "created_on"
+    t.datetime "updated_on"
+    t.string   "identifier"
+    t.integer  "status",           :default => 1,     :null => false
+    t.integer  "lft"
+    t.integer  "rgt"
+    t.boolean  "inherit_members",  :default => false, :null => false
+    t.integer  "project_type"
+    t.boolean  "hidden_repo",      :default => false, :null => false
+    t.integer  "attachmenttype",   :default => 1
+    t.integer  "user_id"
+    t.integer  "dts_test",         :default => 0
+    t.string   "enterprise_name"
+    t.integer  "organization_id"
+    t.integer  "project_new_type"
+    t.integer  "gpid"
+  end
+
+  add_index "projects", ["lft"], :name => "index_projects_on_lft"
+  add_index "projects", ["rgt"], :name => "index_projects_on_rgt"
+
+  create_table "projects_trackers", :id => false, :force => true do |t|
+    t.integer "project_id", :default => 0, :null => false
+    t.integer "tracker_id", :default => 0, :null => false
+  end
+
+  add_index "projects_trackers", ["project_id", "tracker_id"], :name => "projects_trackers_unique", :unique => true
+  add_index "projects_trackers", ["project_id"], :name => "projects_trackers_project_id"
+
+  create_table "queries", :force => true do |t|
+    t.integer "project_id"
+    t.string  "name",          :default => "",    :null => false
+    t.text    "filters"
+    t.integer "user_id",       :default => 0,     :null => false
+    t.boolean "is_public",     :default => false, :null => false
+    t.text    "column_names"
+    t.text    "sort_criteria"
+    t.string  "group_by"
+    t.string  "type"
+  end
+
+  add_index "queries", ["project_id"], :name => "index_queries_on_project_id"
+  add_index "queries", ["user_id"], :name => "index_queries_on_user_id"
+
+  create_table "relative_memo_to_open_source_projects", :force => true do |t|
+    t.integer  "osp_id"
+    t.integer  "relative_memo_id"
+    t.datetime "created_at",       :null => false
+    t.datetime "updated_at",       :null => false
+  end
+
+  create_table "relative_memos", :force => true do |t|
+    t.integer  "osp_id"
+    t.integer  "parent_id"
+    t.string   "subject",                                                   :null => false
+    t.text     "content",            :limit => 16777215,                    :null => false
+    t.integer  "author_id"
+    t.integer  "replies_count",                          :default => 0
+    t.integer  "last_reply_id"
+    t.boolean  "lock",                                   :default => false
+    t.boolean  "sticky",                                 :default => false
+    t.boolean  "is_quote",                               :default => false
+    t.datetime "created_at",                                                :null => false
+    t.datetime "updated_at",                                                :null => false
+    t.integer  "viewed_count_crawl",                     :default => 0
+    t.integer  "viewed_count_local",                     :default => 0
+    t.string   "url"
+    t.string   "username"
+    t.string   "userhomeurl"
+    t.date     "date_collected"
+    t.string   "topic_resource"
+  end
+
+  create_table "repositories", :force => true do |t|
+    t.integer "project_id",                  :default => 0,     :null => false
+    t.string  "url",                         :default => "",    :null => false
+    t.string  "login",         :limit => 60, :default => ""
+    t.string  "password",                    :default => ""
+    t.string  "root_url",                    :default => ""
+    t.string  "type"
+    t.string  "path_encoding", :limit => 64
+    t.string  "log_encoding",  :limit => 64
+    t.text    "extra_info"
+    t.string  "identifier"
+    t.boolean "is_default",                  :default => false
+    t.boolean "hidden",                      :default => false
+  end
+
+  add_index "repositories", ["project_id"], :name => "index_repositories_on_project_id"
+
+  create_table "rich_rich_files", :force => true do |t|
+    t.datetime "created_at",                                 :null => false
+    t.datetime "updated_at",                                 :null => false
+    t.string   "rich_file_file_name"
+    t.string   "rich_file_content_type"
+    t.integer  "rich_file_file_size"
+    t.datetime "rich_file_updated_at"
+    t.string   "owner_type"
+    t.integer  "owner_id"
+    t.text     "uri_cache"
+    t.string   "simplified_type",        :default => "file"
+  end
+
+  create_table "roles", :force => true do |t|
+    t.string  "name",              :limit => 30, :default => "",        :null => false
+    t.integer "position",                        :default => 1
+    t.boolean "assignable",                      :default => true
+    t.integer "builtin",                         :default => 0,         :null => false
+    t.text    "permissions"
+    t.string  "issues_visibility", :limit => 30, :default => "default", :null => false
+  end
+
+  create_table "schools", :force => true do |t|
+    t.string   "name"
+    t.string   "province"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+    t.string   "logo_link"
+    t.string   "pinyin"
+  end
+
+  create_table "seems_rateable_cached_ratings", :force => true do |t|
+    t.integer  "cacheable_id",   :limit => 8
+    t.string   "cacheable_type"
+    t.float    "avg",                         :null => false
+    t.integer  "cnt",                         :null => false
+    t.string   "dimension"
+    t.datetime "created_at",                  :null => false
+    t.datetime "updated_at",                  :null => false
+  end
+
+  create_table "seems_rateable_rates", :force => true do |t|
+    t.integer  "rater_id",         :limit => 8
+    t.integer  "rateable_id"
+    t.string   "rateable_type"
+    t.float    "stars",                                        :null => false
+    t.string   "dimension"
+    t.datetime "created_at",                                   :null => false
+    t.datetime "updated_at",                                   :null => false
+    t.integer  "is_teacher_score",              :default => 0
+  end
+
+  create_table "settings", :force => true do |t|
+    t.string   "name",       :default => "", :null => false
+    t.text     "value"
+    t.datetime "updated_on"
+  end
+
+  add_index "settings", ["name"], :name => "index_settings_on_name"
+
+  create_table "shares", :force => true do |t|
+    t.date     "created_on"
+    t.string   "url"
+    t.string   "title"
+    t.integer  "share_type"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
+    t.integer  "project_id"
+    t.integer  "user_id"
+    t.string   "description"
+  end
+
+  create_table "softapplications", :force => true do |t|
+    t.string   "name"
+    t.text     "description"
+    t.integer  "app_type_id"
+    t.string   "app_type_name"
+    t.string   "android_min_version_available"
+    t.integer  "user_id"
+    t.datetime "created_at",                    :null => false
+    t.datetime "updated_at",                    :null => false
+    t.integer  "contest_id"
+    t.integer  "softapplication_id"
+    t.integer  "is_public"
+    t.string   "application_developers"
+    t.string   "deposit_project_url"
+    t.string   "deposit_project"
+    t.integer  "project_id"
+  end
+
+  create_table "student_work_tests", :force => true do |t|
+    t.integer  "student_work_id"
+    t.datetime "created_at",                     :null => false
+    t.datetime "updated_at",                     :null => false
+    t.integer  "status",          :default => 9
+    t.text     "results"
+    t.text     "src"
+  end
+
+  create_table "student_works", :force => true do |t|
+    t.string   "name"
+    t.text     "description",             :limit => 2147483647
+    t.integer  "homework_common_id"
+    t.integer  "user_id"
+    t.float    "final_score"
+    t.float    "teacher_score"
+    t.float    "student_score"
+    t.float    "teaching_asistant_score"
+    t.integer  "project_id",                                    :default => 0
+    t.datetime "created_at",                                                       :null => false
+    t.datetime "updated_at",                                                       :null => false
+    t.integer  "late_penalty",                                  :default => 0
+    t.integer  "absence_penalty",                               :default => 0
+    t.float    "system_score",                                  :default => 0.0
+    t.boolean  "is_test",                                       :default => false
+  end
+
+  create_table "student_works_evaluation_distributions", :force => true do |t|
+    t.integer  "student_work_id"
+    t.integer  "user_id"
+    t.datetime "created_at",      :null => false
+    t.datetime "updated_at",      :null => false
+  end
+
+  create_table "student_works_scores", :force => true do |t|
+    t.integer  "student_work_id"
+    t.integer  "user_id"
+    t.integer  "score"
+    t.text     "comment"
+    t.integer  "reviewer_role"
+    t.datetime "created_at",      :null => false
+    t.datetime "updated_at",      :null => false
+  end
+
+  create_table "students_for_courses", :force => true do |t|
+    t.integer  "student_id"
+    t.integer  "course_id"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  add_index "students_for_courses", ["course_id"], :name => "index_students_for_courses_on_course_id"
+  add_index "students_for_courses", ["student_id"], :name => "index_students_for_courses_on_student_id"
+
+  create_table "system_messages", :force => true do |t|
+    t.integer  "user_id"
+    t.string   "content"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
+    t.text     "description"
+    t.string   "subject"
+  end
+
+  create_table "taggings", :force => true do |t|
+    t.integer  "tag_id"
+    t.integer  "taggable_id"
+    t.string   "taggable_type"
+    t.integer  "tagger_id"
+    t.string   "tagger_type"
+    t.string   "context",       :limit => 128
+    t.datetime "created_at"
+  end
+
+  add_index "taggings", ["tag_id"], :name => "index_taggings_on_tag_id"
+  add_index "taggings", ["taggable_id", "taggable_type", "context"], :name => "index_taggings_on_taggable_id_and_taggable_type_and_context"
+  add_index "taggings", ["taggable_type"], :name => "index_taggings_on_taggable_type"
+
+  create_table "tags", :force => true do |t|
+    t.string "name"
+  end
+
+  create_table "teachers", :force => true do |t|
+    t.string   "tea_name"
+    t.string   "location"
+    t.integer  "couurse_time"
+    t.integer  "course_code"
+    t.datetime "created_at",   :null => false
+    t.datetime "updated_at",   :null => false
+    t.string   "extra"
+  end
+
+  create_table "time_entries", :force => true do |t|
+    t.integer  "project_id",  :null => false
+    t.integer  "user_id",     :null => false
+    t.integer  "issue_id"
+    t.float    "hours",       :null => false
+    t.string   "comments"
+    t.integer  "activity_id", :null => false
+    t.date     "spent_on",    :null => false
+    t.integer  "tyear",       :null => false
+    t.integer  "tmonth",      :null => false
+    t.integer  "tweek",       :null => false
+    t.datetime "created_on",  :null => false
+    t.datetime "updated_on",  :null => false
+  end
+
+  add_index "time_entries", ["activity_id"], :name => "index_time_entries_on_activity_id"
+  add_index "time_entries", ["created_on"], :name => "index_time_entries_on_created_on"
+  add_index "time_entries", ["issue_id"], :name => "time_entries_issue_id"
+  add_index "time_entries", ["project_id"], :name => "time_entries_project_id"
+  add_index "time_entries", ["user_id"], :name => "index_time_entries_on_user_id"
+
+  create_table "tokens", :force => true do |t|
+    t.integer  "user_id",                  :default => 0,  :null => false
+    t.string   "action",     :limit => 30, :default => "", :null => false
+    t.string   "value",      :limit => 40, :default => "", :null => false
+    t.datetime "created_on",                               :null => false
+  end
+
+  add_index "tokens", ["user_id"], :name => "index_tokens_on_user_id"
+  add_index "tokens", ["value"], :name => "tokens_value", :unique => true
+
+  create_table "trackers", :force => true do |t|
+    t.string  "name",          :limit => 30, :default => "",    :null => false
+    t.boolean "is_in_chlog",                 :default => false, :null => false
+    t.integer "position",                    :default => 1
+    t.boolean "is_in_roadmap",               :default => true,  :null => false
+    t.integer "fields_bits",                 :default => 0
+  end
+
+  create_table "user_activities", :force => true do |t|
+    t.string   "act_type"
+    t.integer  "act_id"
+    t.string   "container_type"
+    t.integer  "container_id"
+    t.datetime "created_at",     :null => false
+    t.datetime "updated_at",     :null => false
+    t.integer  "user_id"
+  end
+
+  create_table "user_extensions", :force => true do |t|
+    t.integer  "user_id",                            :null => false
+    t.date     "birthday"
+    t.string   "brief_introduction"
+    t.integer  "gender"
+    t.string   "location"
+    t.string   "occupation"
+    t.integer  "work_experience"
+    t.integer  "zip_code"
+    t.datetime "created_at",                         :null => false
+    t.datetime "updated_at",                         :null => false
+    t.string   "technical_title"
+    t.integer  "identity"
+    t.string   "student_id"
+    t.string   "teacher_realname"
+    t.string   "student_realname"
+    t.string   "location_city"
+    t.integer  "school_id"
+    t.string   "description",        :default => ""
+  end
+
+  create_table "user_feedback_messages", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "journals_for_message_id"
+    t.string   "journals_for_message_type"
+    t.integer  "viewed"
+    t.datetime "created_at",                :null => false
+    t.datetime "updated_at",                :null => false
+  end
+
+  create_table "user_grades", :force => true do |t|
+    t.integer  "user_id",                     :null => false
+    t.integer  "project_id",                  :null => false
+    t.float    "grade",      :default => 0.0
+    t.datetime "created_at",                  :null => false
+    t.datetime "updated_at",                  :null => false
+  end
+
+  add_index "user_grades", ["grade"], :name => "index_user_grades_on_grade"
+  add_index "user_grades", ["project_id"], :name => "index_user_grades_on_project_id"
+  add_index "user_grades", ["user_id"], :name => "index_user_grades_on_user_id"
+
+  create_table "user_levels", :force => true do |t|
+    t.integer "user_id"
+    t.integer "level"
+  end
+
+  create_table "user_preferences", :force => true do |t|
+    t.integer "user_id",   :default => 0,     :null => false
+    t.text    "others"
+    t.boolean "hide_mail", :default => false
+    t.string  "time_zone"
+  end
+
+  add_index "user_preferences", ["user_id"], :name => "index_user_preferences_on_user_id"
+
+  create_table "user_score_details", :force => true do |t|
+    t.integer  "current_user_id"
+    t.integer  "target_user_id"
+    t.string   "score_type"
+    t.string   "score_action"
+    t.integer  "user_id"
+    t.integer  "old_score"
+    t.integer  "new_score"
+    t.integer  "current_user_level"
+    t.integer  "target_user_level"
+    t.integer  "score_changeable_obj_id"
+    t.string   "score_changeable_obj_type"
+    t.datetime "created_at",                :null => false
+    t.datetime "updated_at",                :null => false
+  end
+
+  create_table "user_scores", :force => true do |t|
+    t.integer  "user_id",       :null => false
+    t.integer  "collaboration"
+    t.integer  "influence"
+    t.integer  "skill"
+    t.integer  "active"
+    t.datetime "created_at",    :null => false
+    t.datetime "updated_at",    :null => false
+  end
+
+  create_table "user_statuses", :force => true do |t|
+    t.integer  "changesets_count"
+    t.integer  "watchers_count"
+    t.integer  "user_id"
+    t.datetime "created_at",                        :null => false
+    t.datetime "updated_at",                        :null => false
+    t.float    "grade",            :default => 0.0
+  end
+
+  add_index "user_statuses", ["changesets_count"], :name => "index_user_statuses_on_changesets_count"
+  add_index "user_statuses", ["grade"], :name => "index_user_statuses_on_grade"
+  add_index "user_statuses", ["watchers_count"], :name => "index_user_statuses_on_watchers_count"
+
+  create_table "users", :force => true do |t|
+    t.string   "login",                           :default => "",    :null => false
+    t.string   "hashed_password",   :limit => 40, :default => "",    :null => false
+    t.string   "firstname",         :limit => 30, :default => "",    :null => false
+    t.string   "lastname",                        :default => "",    :null => false
+    t.string   "mail",              :limit => 60, :default => "",    :null => false
+    t.boolean  "admin",                           :default => false, :null => false
+    t.integer  "status",                          :default => 1,     :null => false
+    t.datetime "last_login_on"
+    t.string   "language",          :limit => 5,  :default => ""
+    t.integer  "auth_source_id"
+    t.datetime "created_on"
+    t.datetime "updated_on"
+    t.string   "type"
+    t.string   "identity_url"
+    t.string   "mail_notification",               :default => "",    :null => false
+    t.string   "salt",              :limit => 64
+    t.integer  "gid"
+  end
+
+  add_index "users", ["auth_source_id"], :name => "index_users_on_auth_source_id"
+  add_index "users", ["id", "type"], :name => "index_users_on_id_and_type"
+  add_index "users", ["type"], :name => "index_users_on_type"
+
+  create_table "versions", :force => true do |t|
+    t.integer  "project_id",      :default => 0,      :null => false
+    t.string   "name",            :default => "",     :null => false
+    t.string   "description",     :default => ""
+    t.date     "effective_date"
+    t.datetime "created_on"
+    t.datetime "updated_on"
+    t.string   "wiki_page_title"
+    t.string   "status",          :default => "open"
+    t.string   "sharing",         :default => "none", :null => false
+  end
+
+  add_index "versions", ["project_id"], :name => "versions_project_id"
+  add_index "versions", ["sharing"], :name => "index_versions_on_sharing"
+
+  create_table "visitors", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "master_id"
+    t.datetime "updated_on"
+    t.datetime "created_on"
+  end
+
+  add_index "visitors", ["master_id"], :name => "index_visitors_master_id"
+  add_index "visitors", ["updated_on"], :name => "index_visitors_updated_on"
+  add_index "visitors", ["user_id"], :name => "index_visitors_user_id"
+
+  create_table "watchers", :force => true do |t|
+    t.string  "watchable_type", :default => "", :null => false
+    t.integer "watchable_id",   :default => 0,  :null => false
+    t.integer "user_id"
+  end
+
+  add_index "watchers", ["user_id", "watchable_type"], :name => "watchers_user_id_type"
+  add_index "watchers", ["user_id"], :name => "index_watchers_on_user_id"
+  add_index "watchers", ["watchable_id", "watchable_type"], :name => "index_watchers_on_watchable_id_and_watchable_type"
+
+  create_table "web_footer_companies", :force => true do |t|
+    t.string   "name"
+    t.string   "logo_size"
+    t.string   "url"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  create_table "web_footer_oranizers", :force => true do |t|
+    t.string   "name"
+    t.text     "description"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
+  end
+
+  create_table "wiki_content_versions", :force => true do |t|
+    t.integer  "wiki_content_id",                                       :null => false
+    t.integer  "page_id",                                               :null => false
+    t.integer  "author_id"
+    t.binary   "data",            :limit => 2147483647
+    t.string   "compression",     :limit => 6,          :default => ""
+    t.string   "comments",                              :default => ""
+    t.datetime "updated_on",                                            :null => false
+    t.integer  "version",                                               :null => false
+  end
+
+  add_index "wiki_content_versions", ["updated_on"], :name => "index_wiki_content_versions_on_updated_on"
+  add_index "wiki_content_versions", ["wiki_content_id"], :name => "wiki_content_versions_wcid"
+
+  create_table "wiki_contents", :force => true do |t|
+    t.integer  "page_id",                                          :null => false
+    t.integer  "author_id"
+    t.text     "text",       :limit => 2147483647
+    t.string   "comments",                         :default => ""
+    t.datetime "updated_on",                                       :null => false
+    t.integer  "version",                                          :null => false
+  end
+
+  add_index "wiki_contents", ["author_id"], :name => "index_wiki_contents_on_author_id"
+  add_index "wiki_contents", ["page_id"], :name => "wiki_contents_page_id"
+
+  create_table "wiki_pages", :force => true do |t|
+    t.integer  "wiki_id",                       :null => false
+    t.string   "title",                         :null => false
+    t.datetime "created_on",                    :null => false
+    t.boolean  "protected",  :default => false, :null => false
+    t.integer  "parent_id"
+  end
+
+  add_index "wiki_pages", ["parent_id"], :name => "index_wiki_pages_on_parent_id"
+  add_index "wiki_pages", ["wiki_id", "title"], :name => "wiki_pages_wiki_id_title"
+  add_index "wiki_pages", ["wiki_id"], :name => "index_wiki_pages_on_wiki_id"
+
+  create_table "wiki_redirects", :force => true do |t|
+    t.integer  "wiki_id",      :null => false
+    t.string   "title"
+    t.string   "redirects_to"
+    t.datetime "created_on",   :null => false
+  end
+
+  add_index "wiki_redirects", ["wiki_id", "title"], :name => "wiki_redirects_wiki_id_title"
+  add_index "wiki_redirects", ["wiki_id"], :name => "index_wiki_redirects_on_wiki_id"
+
+  create_table "wikis", :force => true do |t|
+    t.integer "project_id",                :null => false
+    t.string  "start_page",                :null => false
+    t.integer "status",     :default => 1, :null => false
+  end
+
+  add_index "wikis", ["project_id"], :name => "wikis_project_id"
+
+  create_table "workflows", :force => true do |t|
+    t.integer "tracker_id",                  :default => 0,     :null => false
+    t.integer "old_status_id",               :default => 0,     :null => false
+    t.integer "new_status_id",               :default => 0,     :null => false
+    t.integer "role_id",                     :default => 0,     :null => false
+    t.boolean "assignee",                    :default => false, :null => false
+    t.boolean "author",                      :default => false, :null => false
+    t.string  "type",          :limit => 30
+    t.string  "field_name",    :limit => 30
+    t.string  "rule",          :limit => 30
+  end
+
+  add_index "workflows", ["new_status_id"], :name => "index_workflows_on_new_status_id"
+  add_index "workflows", ["old_status_id"], :name => "index_workflows_on_old_status_id"
+  add_index "workflows", ["role_id", "tracker_id", "old_status_id"], :name => "wkfs_role_tracker_old_status"
+  add_index "workflows", ["role_id"], :name => "index_workflows_on_role_id"
+
+  create_table "works_categories", :force => true do |t|
+    t.string   "category"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  create_table "zip_packs", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "homework_id"
+    t.string   "file_digest"
+    t.string   "file_path"
+    t.integer  "pack_times",   :default => 1
+    t.integer  "pack_size",    :default => 0
+    t.text     "file_digests"
+    t.datetime "created_at",                  :null => false
+    t.datetime "updated_at",                  :null => false
+  end
+
+end
diff --git a/public/images/hwork_icon.png b/public/images/hwork_icon.png
new file mode 100644
index 000000000..0b8b488de
Binary files /dev/null and b/public/images/hwork_icon.png differ
diff --git a/public/javascripts/application.js b/public/javascripts/application.js
index 3d9fba942..8932f98a3 100644
--- a/public/javascripts/application.js
+++ b/public/javascripts/application.js
@@ -978,6 +978,15 @@ $(document).ready(function () {
     }
 });
 
+//点击发送资源弹出框中的组织，要更改选择栏目中的内容
+//@dom 选中的radio，值为org_id
+function change_org_subfield(url){
+    $.ajax({
+        type:'get',
+        url:url
+    })
+}
+
 //点击图片即显示大图
 function showNormalImage(id) {
     var description_images=$('div#'+id).find("img");
@@ -1001,4 +1010,4 @@ $(function(){
     var userId = $(this).attr('data-user-id');
     $(window.location).attr('href', '/users/'+userId);
   });
-});
\ No newline at end of file
+});
diff --git a/public/javascripts/course.js b/public/javascripts/course.js
index 5bfaccf30..df04d857b 100644
--- a/public/javascripts/course.js
+++ b/public/javascripts/course.js
@@ -119,6 +119,46 @@ function regex_course_class_period()
         return false;
     }
 }
+//验证开始学期和结束学期
+function regex_time_term(){
+    var obj_time = document.getElementById("time");
+    var obj_end_time = document.getElementById("end_time");
+    var obj_term = document.getElementById("term");
+    var obj_end_term = document.getElementById("end_term");
+    var time = obj_time.options[obj_time.selectedIndex];
+    var end_time = obj_end_time.options[obj_end_time.selectedIndex];
+    var term = obj_term.options[obj_term.selectedIndex];
+    var end_term = obj_end_term.options[obj_end_term.selectedIndex];
+    if(time.value == end_time.value) {
+        if(set_term_val(term.value) > set_term_val(end_term.value)) {
+            $("#course_time_term_notice").html("开始学期不能晚于结束学期");
+            $("#course_time_term_notice").show();
+            return false;
+        } else {
+            $("#course_time_term_notice").html("");
+            $("#course_time_term_notice").hide();
+            return true;
+        }
+    } else if(time.value < end_time.value) {
+        $("#course_time_term_notice").html("");
+        $("#course_time_term_notice").hide();
+        return true;
+    } else {
+        $("#course_time_term_notice").html("开始学期不能晚于结束学期");
+        $("#course_time_term_notice").show();
+        return false;
+    }
+}
+//学期转换为数字
+function set_term_val(val) {
+    if(val == "春季学期"){
+        return 1;
+    } else if(val == "夏季学期"){
+        return 2;
+    } else if(val == "秋季学期"){
+        return 3;
+    }
+}
 //验证密码
 function regex_course_password()
 {
@@ -145,7 +185,7 @@ function regex_course_password()
 //提交新建课程
 function submit_new_course()
 {
-    if(regex_course_name()&&regex_course_class_period()&&regex_course_password())
+    if(regex_course_name()&&regex_course_class_period()&&regex_time_term()&&regex_course_password())
     {
         $("#new_course").submit();
     }
@@ -813,7 +853,7 @@ function hidden_atert_form(cur_page,cur_type)
 
 //当课程描述长度小于112px时，不显示更多按钮
 $(function(){
-    if($("#course_description_content").height()>112)
+    if($("#course_description_content").height()>400)
     {
         $("#lg-foot").show();
     }
diff --git a/public/javascripts/organization.js b/public/javascripts/organization.js
new file mode 100644
index 000000000..e04a8b282
--- /dev/null
+++ b/public/javascripts/organization.js
@@ -0,0 +1,39 @@
+/**
+ * Created by ouyangxuhua on 2015/12/30.
+ */
+function submit_topic()
+{
+    if(regexTopicSubject() && regexTopicDescription())
+    {
+        message_content_editor.sync();
+        $("#message-form").submit();
+    }
+}
+
+function regexTopicSubject() {
+    var name = $("#message_subject").val();
+    if(name.length ==0)
+    {
+        $("#subjectmsg").text("标题不能为空");
+        $("#subjectmsg").css('color','#ff0000');
+        $("#message_subject").focus();
+        return false;
+    }
+    else if(name.length <= 255)
+    {
+        $("#subjectmsg").text("填写正确");
+        $("#subjectmsg").css('color','#008000');
+        return true;
+    }
+    else
+    {
+        $("#subjectmsg").text("标题超过255个字符");
+        $("#subjectmsg").css('color','#ff0000');
+        $("#message_subject").focus();
+        return false;
+    }
+}
+
+function reset_topic(){
+
+}
diff --git a/public/javascripts/project.js b/public/javascripts/project.js
index 24e864780..67fecaa3f 100644
--- a/public/javascripts/project.js
+++ b/public/javascripts/project.js
@@ -280,7 +280,7 @@ function submitComment()
 //当项目描述长度小于112px时，不显示更多按钮
 $(function () {
 //    alert($("#course_description_content").height());
-    if ($("#course_description_content").height() > 112) {
+    if ($("#course_description_content").height() > 400) {
         $("#lg-foot").show();
     }
 });
diff --git a/public/stylesheets/courses.css b/public/stylesheets/courses.css
index 441adce29..2e8133172 100644
--- a/public/stylesheets/courses.css
+++ b/public/stylesheets/courses.css
@@ -154,9 +154,12 @@ a.postReplyCancel:hover {color:#ffffff;}
 .homepagePostSetting ul li:hover ul {display:block;}
 .homepagePostSettingIcon {background:url(../images/homepage_icon.png) -93px -5px no-repeat; width:20px; height:20px;}
 .homepagePostSettiongText {width:85px; line-height:2; font-size:12px; color:#616060; background-color:#ffffff; border:1px solid #eaeaea; border-radius:3px; position:absolute; left:-68px; top:20px; padding:5px 0px; display:none;}
+.resourceSendO {width:65px; line-height:2; font-size:12px; color:#616060; background-color:#ffffff; border:1px solid #eaeaea; border-radius:3px; position:absolute; left:-48px; top:20px; padding:2px 0px; display:none;}
 .homepagePostSettingIcon:hover {background:url(../images/homepage_icon.png) -93px -44px no-repeat;cursor: pointer}
-a.postOptionLink {color:#616060; display:block; width:55px; padding:0px 15px;}
+a.postOptionLink {color:#616060; display:block; width:55px; padding:0px 15px; text-align:center;}
 a.postOptionLink:hover {color:#ffffff; background-color:#269ac9;}
+a.postOptionLink2 {color:#616060; display:block; width:35px; padding:0px 15px;}
+a.postOptionLink2:hover {color:#ffffff; background-color:#269ac9;}
 .homepagePostReplyPortrait {float:left; width:33px;}
 .imageFuzzy {filter:alpha(opacity=50); -moz-opacity:0.5; -khtml-opacity:0.5;opacity: 0.5;}
 .homepagePostReplyDes {float:left; width:632px; margin-left:15px;}
@@ -756,7 +759,14 @@ a.wzan_visited{background:url(../images/new_project/public_icon.png) 0px -503px
 .files_tag{ width:670px; min-height:22px;margin-bottom:10px;}/* overflow:hidden; */
 /*padding:1px 10px 修改原因，padding会导致内部输入框和外边框有边距*/
 a.files_tag_icon{ width:auto;background:#e2f3f9; color:#54aeca; border:1px solid #bbe2ef; padding:1px 5px; float:left; margin-right:10px;margin-bottom:10px; }
-span.files_tag_icon{ width:auto;background:#e2f3f9; color:#54aeca; border:1px solid #bbe2ef; padding:1px 5px; float:left; margin-right:10px;margin-bottom:10px;cursor: pointer }
+span.files_tag_icon{ width: auto;
+    background: #E1ECF4;
+    color: #39739D;
+    padding: 2px 5px;
+    float: left;
+    margin-right: 10px;
+    margin-bottom: 10px;
+    cursor: pointer; }
 a.files_tag_select{ background:#64bdd9; color:#fff; border:1px solid #bbe2ef; padding:1px 1px; float:left; margin-right:10px;margin-bottom:10px;}/* padding:1px 10px;*/
 
 /* 20150423作业评分*/
@@ -1232,6 +1242,9 @@ div.disable_link {background-color: #c1c1c1 !important;}
 /*新课程资源库*/
 .reCon{ margin:5px; width:710px;}
 .reTop{width:710px; height:40px; background:#eaeaea; padding:5px;}
+.researchBox { width:240px; height:24px; border:1px solid #dddddd; color:#666666; outline:none;}
+.blueBtn{ width:60px; height:26px; color:#FFF; border:none; background-color:#269ac9; cursor:pointer; padding-left:0px; text-align:center;}
+.blueBtn:hover {background-color:#298fbd;}
 
 /*问题状态图片*/
 .issues{ background:url(../images/public_icon.png) -66px 5px no-repeat; width:18px; height:21px;}
@@ -1240,4 +1253,9 @@ div.disable_link {background-color: #c1c1c1 !important;}
 .function{ background:url(../images/public_icon.png) -66px -70px no-repeat; width:18px; height:21px;}
 .weekly{ background:url(../images/public_icon.png) -66px -95px no-repeat; width:18px; height:21px;}
 
+.reCon{ margin:5px; width:710px;}
+.reTop{width:710px; height:40px; background:#eaeaea; padding:5px;}
+.filesTag{ width:auto;background:#e2f3f9; color:#54aeca; border:1px solid #bbe2ef; padding:1px 5px; float:left; margin-right:10px;cursor: pointer }
+.fileTagWrap{ width:710px;}
+
 .boxShadow {box-shadow:0px 2px 8px rgba(146, 153, 169, 0.5);}
diff --git a/public/stylesheets/leftside.css b/public/stylesheets/leftside.css
index 26976343e..aded204d2 100644
--- a/public/stylesheets/leftside.css
+++ b/public/stylesheets/leftside.css
@@ -45,7 +45,7 @@ a:hover.subnav_green{ background:#14ad5a;}
 
 /*简介*/
 .project_intro{ width:220px; padding:10px; background:#fff; margin-top:10px; padding-top:5px; color:#6d6d6d; line-height:1.9;}
-.course_description{max-height: 112px;overflow:hidden; word-break: break-all;word-wrap: break-word;}
+.course_description{max-height: 420px;overflow:hidden; word-break: break-all;word-wrap: break-word;line-height: 20px;}
 .project_board_content{overflow: hidden;max-height: 212px;word-break: break-all;word-wrap: break-word;}
 .project_board_content1{overflow: hidden;max-height: 72px;word-break: break-all;word-wrap: break-word;}
 .course_description_none{max-height: none;}
diff --git a/public/stylesheets/leftside_new.css b/public/stylesheets/leftside_new.css
index 2f31a1f65..f7f0c139d 100644
--- a/public/stylesheets/leftside_new.css
+++ b/public/stylesheets/leftside_new.css
@@ -46,7 +46,7 @@ a:hover.subnav_green{ background:#14ad5a;}
 
 /*简介*/
 .project_intro{ width:220px; padding:10px; background:#fff; margin-top:10px; padding-top:5px; color:#6d6d6d; line-height:1.9;}
-.course_description{max-height: 112px;overflow:hidden; word-break: break-all;word-wrap: break-word;}
+.course_description{max-height: 420px;overflow:hidden; word-break: break-all;word-wrap: break-word;line-height: 20px;}
 .course_description_none{max-height: none;}
 .lg-foot{ border:1px solid #e8eef2; color: #929598; text-align:center; width:220px; height:23px; cursor:pointer;}
 .lg-foot:hover{ color:#787b7e; border:1px solid #d4d4d4;}
diff --git a/public/stylesheets/new_user.css b/public/stylesheets/new_user.css
index 775ade128..0e387f5ef 100644
--- a/public/stylesheets/new_user.css
+++ b/public/stylesheets/new_user.css
@@ -1396,3 +1396,19 @@ span.at {color:#269ac9;}
 .function{ background:url(../images/public_icon.png) -66px -70px no-repeat; width:18px; height:21px;}
 .weekly{ background:url(../images/public_icon.png) -66px -95px no-repeat; width:18px; height:21px;}
 
+/*资源发送到org*/
+.shareDP {width:415px; height:auto; border:3px solid #269ac9; padding-left:16px; padding-bottom:16px; background-color:#ffffff; position:relative; z-index:1000;}
+.shareArrow {background:url(../images/arrowList.png) -90px -108px no-repeat; display:inline-block; width:5px; height:10px; margin-right:3px;}
+.sectionWrap {float:left; max-height:150px; margin-bottom:10px; overflow:auto; overflow-x:hidden; width:205px; min-height:150px; padding-top:5px; border:1px solid #dddddd;}
+.columnWrap {float:left; max-height:155px; margin-bottom:10px; overflow:auto; overflow-x:hidden; width:178px; min-height:155px; border:1px solid #dddddd;}
+.columnWrap li {padding-left:10px; color:#585858; line-height:20px;}
+.columnWrap li:hover {background-color:#cccccc;}
+.columnWrap span {width:150px; overflow:hidden; white-space:nowrap; text-overflow:ellipsis; display:inline-block; height:20px; vertical-align:top;}
+.sectionRow:hover {background-color:#cccccc; cursor:pointer;}
+.sectionContent {}
+.sectionContent li {padding-left:10px; line-height:20px;}
+.sectionContent li:hover {background-color:#cccccc;}
+.sectionContent span {width:160px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; display:inline-block; height:20px; vertical-align:top;}
+.orgDirection {width:392px; background-color:#f1f1f1; height:30px; vertical-align:middle; line-height:30px; color:#585858; padding-left:10px;}
+.orgSendSearch {border:1px solid #dddddd; outline:none; width:262px; height:22px; padding-left:10px; float:left;}
+
diff --git a/public/stylesheets/org.css b/public/stylesheets/org.css
index bcb50cfed..b37a38da0 100644
--- a/public/stylesheets/org.css
+++ b/public/stylesheets/org.css
@@ -70,7 +70,7 @@ a.linkGrey8:hover {color:#585858;}
 .org_login_list{ border:1px solid #eaeaea; background:#fff; padding-left:10px; padding-bottom:10px; padding-top:8px; width:60px; left:-53px;
                    position:absolute; z-index:9999; line-height:2; box-shadow: 0px 2px 8px rgba(146, 153, 169, 0.5); margin-top: 30px;}
 #orgUserName {max-width:50px; overflow:hidden; white-space: nowrap; text-overflow: ellipsis; display:inline-block;}
-.org_login_list a {color:#269ac9;}
+.org_login_list a {color:#269ac9;}
 
 .orgListStatus {width:55px; float:left;}
 .reCon{ margin:5px; width:710px;}
@@ -102,4 +102,5 @@ ul.wlist{ float:right; border-bottom:none; height:30px; margin-top:20px; }
 .sectionContent li:hover {background-color:#cccccc; cursor:pointer;}
 .sectionContent span {width:175px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; display:inline-block; height:18px; vertical-align:middle;}.popbox_polls{width:300px;height:100px;position:fixed !important;z-index:100;left:50%;top:50%;margin:-100px 0 0 -150px;
                 background:#fff; -moz-border-radius:5px;  -webkit-border-radius:5px;  border-radius:5px; box-shadow:0px 0px 8px #194a81;  overflow:auto;}
-.org_login_list a {color:#269ac9;}
\ No newline at end of file
+.org_login_list a {color:#269ac9;}
+div.flash {margin-top :0px !important}
\ No newline at end of file
diff --git a/public/stylesheets/pleft.css b/public/stylesheets/pleft.css
index 1ce12bdda..2cd51d5ec 100644
--- a/public/stylesheets/pleft.css
+++ b/public/stylesheets/pleft.css
@@ -48,7 +48,7 @@ a:hover.subnav_green{ background:#14ad5a;}
 
 /*简介*/
 .project_intro{ width:220px; padding:10px; background:#fff; margin-top:10px; padding-top:5px; color:#6d6d6d; line-height:1.9;}
-.course_description{max-height: 112px;overflow:hidden; word-break: break-all;word-wrap: break-word;}
+.course_description{max-height: 420px;overflow:hidden; word-break: break-all;word-wrap: break-word;line-height: 20px;}
 .project_board_content{overflow: hidden;max-height: 212px;word-break: break-all;word-wrap: break-word;}
 .project_board_content1{overflow: hidden;max-height: 72px;word-break: break-all;word-wrap: break-word;}
 .course_description_none{max-height: none;}
diff --git a/public/stylesheets/project.css b/public/stylesheets/project.css
index a60198593..91afb852b 100644
--- a/public/stylesheets/project.css
+++ b/public/stylesheets/project.css
@@ -1140,5 +1140,5 @@ a.postRouteLink:hover {text-decoration:underline;}
 
 .ReplyToMessageContainer {border-bottom:1px solid #e3e3e3; width:632px; margin:0px auto; margin-top:15px; min-height:60px;}
 .ReplyToMessageInputContainer {width:582px; float:left;}
-a.postOptionLink {color:#616060; display:block; width:55px; padding:0px 15px;}
+a.postOptionLink {color:#616060; display:block; width:55px; padding:0px 15px; text-align:center;}
 a.postOptionLink:hover {color:#ffffff; background-color:#269ac9;}
diff --git a/public/stylesheets/public.css b/public/stylesheets/public.css
index 51f0be25d..e898db13e 100644
--- a/public/stylesheets/public.css
+++ b/public/stylesheets/public.css
@@ -1,933 +1,959 @@
-/* CSS Document */
-/* 2015-06-26 */
-body,h1,h2,h3,h4,h5,h6,hr,p,blockquote,dl,dt,dd,ul,ol,li,pre,form,fieldset,legend,button,input,textarea,th,td{ margin:0; padding:0;}
-body,table,input,textarea,select,button { font-family: "微软雅黑","宋体"; font-size:12px;line-height:1.5; background:#eaebec;}
-div,img,tr,td,table{ border:0;}
-table,tr,td{border:0;cellspacing:0; cellpadding:0;}
-ol,ul,li{ list-style-type:none}
-a:link,a:visited{color:#7f7f7f;text-decoration:none;}
-a:hover,a:active{color:#000;}
-a:hover {text-decoration: none;  }
-textarea {resize: none;}
-.pInline {margin:0px; padding:0px; display:inline-block;}
-
-/*常用*/
-select,input,textarea{ border:1px solid #dddddd; background:#fff; color:#000; padding-left:5px}
-.sub_btn{ cursor:pointer; -moz-border-radius:3px;  -webkit-border-radius:3px; border:1px solid #707070; color:#000;  border-radius:3px; padding:1px 10px; margin-bottom:10px; background:#dbdbdb;}
-.sub_btn:hover{ background:#b5e2fa; color:#000; border:1px solid #3c7fb1;}
-table{ background:#fff;}
-.more{ font-weight:normal; color:#999; font-size:12px;}
-.no_line{ border-bottom:none;}
-.line{border-bottom:1px dashed #d4d4d4; padding-bottom:10px; margin-bottom:10px;}
-.no_border{ border:none;}
-.min_search{ width:150px; height:20px; border:1px solid #d0d0d0; color:#666; background:url(../images/new_project/public_icon.png) 135px -193px no-repeat;}
-a.btn_message_free{ background:#ff5722; display:block;  text-align:center; color:#fff; padding:3px 0; width:80px; margin-bottom:10px;}
-.db {display:block;}
-/* font & color */
-h2{ font-size:18px; color:#15bccf;}
-h3{ font-size:14px; color:#e8770d;}
-h4{ font-size:14px; color:#3b3b3b;}
-.f12{font-size:12px; font-weight:normal;}
-.f14{font-size:14px;}
-.f16{font-size:16px;}
-.f18{font-size:18px;}
-.f20{font-size:20px;}
-.fb{font-weight:bold;}
-.lh20{line-height:20px;}
-.lh22{line-height:22px;}
-.lh24{line-height:24px;}
-.lh26{line-height:26px;}
-.fmYh{font-family:"MicroSoft Yahei";}
-.font999{ color:#999;}
-.fontRed{color:#770000;}
-.text_c{ text-align:center;}
-
-/* Float & Clear */
-.cl{ clear:both; overflow:hidden; }
-.fl{float:left;display:inline;}
-.fr{float:right;display:inline;}
-.f_l{ float:left;}
-.f_r{ float:right;}
-.clearfix:after{clear:both;content:".";display:block;font-size:0;height:0;line-height:0;visibility:hidden}
-.clearfix{clear:both;zoom:1}
-.break_word{ word-break:break-all; word-wrap: break-word;}
-.hidden{overflow:hidden; white-space: nowrap; text-overflow:ellipsis;}
-.flow_hidden{ width:300px;overflow:hidden; white-space: nowrap; text-overflow:ellipsis;}
-.white_space{white-space:nowrap;}
-.pr {position:relative;}
-
-/* Spacing */
-.ml2{ margin-left:2px;}
-.ml3{ margin-left:3px;}
-.ml4{ margin-left:4px;}
-.ml5{ margin-left:5px;}
-.ml8{ margin-left:8px;}
-.ml10{ margin-left:10px;}
-.ml15{ margin-left:15px;}
-.ml16{ margin-left: 16px;}
-.ml20{ margin-left:20px;}
-.ml35{margin-left: 35px;}
-.ml40{ margin-left:40px;}
-.ml45{ margin-left:45px;}
-.ml55{ margin-left:55px;}
-.ml30{ margin-left:30px;}
-.ml38{ margin-left:38px;}
-.ml60{ margin-left:60px;}
-.ml160 {margin-left:160px;}
-.ml80{ margin-left:80px;}
-.ml90{ margin-left:90px;}
-.ml100{ margin-left:100px;}
-.ml110{ margin-left:110px;}
-.ml125 { margin-left:125px;}
-.ml320{ margin-left:320px;}
-.ml150 { margin-left:150px;}
-.mr-5 {margin-right:-5px;}
-.mr5{ margin-right:5px;}
-.mr45 {margin-right:45px;}
-.mr55{ margin-right:55px;}
-.mr10{ margin-right:10px;}
-.mr15 {margin-right:15px;}
-.mr18 {margin-right:15px;}
-.mr20{ margin-right:20px;}
-.mr25 {margin-right:25px;}
-.mr30{ margin-right:30px;}
-.mr40{ margin-right:40px;}
-.mr45{margin-right: 45px;}
-.mr50{margin-right: 50px;}
-.mr55{margin-right: 55px;}
-.mr60 {margin-right:60px;}
-.mr70{margin-right: 70px;}
-.mw15{margin:0 15px;}
-.mr90 {margin-right:90px;}
-.mw20{ margin: 0 20px;}
-.mt1{margin-top: 1px;}
-.mt-4 {margin-top:-4px;}
-.mt0 {margin-top:0px !important;}
-.mt3{ margin-top:3px;}
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-
-
-
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-/*框架主类容*/
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-/*头部导航*/
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-/*myctrip*/
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-a.topnav_login_a{color:#fff; display:inline-block;}
-a.topnav_login_a:hover {color:#a1ebff;}
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-/*主类容*/
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-#content{}
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-/*主类容搜索*/
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-/*发送资源弹窗*/
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-.uploadResourceName {width:250px; display:inline-block; line-height:15px; font-size:12px; color:#444444; margin-bottom:2px;}
-.uploadResourceIntr2 {width:250px; display:inline-block; line-height:15px; font-size:12px; color:#444444;}
-.uploadType {margin:10px 0; border:1px solid #e6e6e6; width:100px; height:30px; outline:none; font-size:12px; color:#888888;}
-.uploadKeyword {margin-bottom:10px; outline:none; border:1px solid #e6e6e6; height:30px; width:280px;}
-
-/*评分设置弹窗*/
-.markPopup {width:290px; height:auto;  padding:5px 0px 15px 15px; background-color:#ffffff; z-index:1000;}
-.markInput {margin-bottom:10px; outline:none; border:1px solid #e6e6e6; height:30px; width:140px; color:#3d3c3c;}
-.markPercentage {margin:10px 0; border:1px solid #e6e6e6; width:70px; height:30px; outline:none; font-size:12px; color:#3d3c3c;}
-
-
-/*新个人主页框架css*/
-.navContainer {width:100%; margin:0 auto; background-color:#269ac9;}
-.homepageContentContainer {width:100%; margin:0 auto; background-color:#eaebed;}
-.homepageContent {width:1000px; background-color:#eaebed; margin:0 auto;}
-.navHomepage {width:1000px; height:54px; background-color:#269ac9; margin:0 auto;}
-.navHomepageLogo {width:60px; height:54px; line-height:54px; vertical-align:middle; margin-left:2px; margin-right:30px;}
-.navHomepageMenu {margin-right:20px; display:inline-block;height:54px; line-height:54px; vertical-align:middle;}
-.navHomepageMenu:hover {background-color:#297fb8;}
-.navHomepageSearchBoxcontainer {margin-top:11px; }
-.navHomepageSearchBox {width:380px; border:none; outline:none; height:32px;  background-color:#ffffff;}
-.navHomepageSearchInput {width:345px; height:32px; outline:none; border:none; float:left; padding-left:5px;; margin:0;}
-.homepageSearchIcon {width:30px; height:32px; background:url(../images/nav_icon.png) -8px 3px no-repeat; float:left; -moz-transition :all 0s linear 0s; -webkit-transition :all 0s linear 0s; -o-transition:all 0s linear 0s; transition:all 0s linear 0s;}
-a.homepageSearchIcon:hover {background:url(../images/nav_icon.png) -49px 3px no-repeat; -moz-transition :all 0s linear 0s; -webkit-transition :all 0s linear 0s; -o-transition:all 0s linear 0s; transition:all 0s linear 0s;}
-.navSearchTypeBox {width:368px; height:35px; position:absolute; border:1px solid #98a1a6; background-color:#ffffff; padding-left:10px; display:none; color:#3e3e3e; font-size:14px;}
-#navSearchAlert {display:none;}
-.navHomepageNews {width:30px; display:block; float:right; margin-top:8px; position:relative;}
-.homepageNewsIcon {background:url(../images/nav_icon.png) -5px -85px  no-repeat; width:30px; height:35px; display:block;}
-.newsActive {width:16px; height:16px; border-radius:50%;  background-color:#ff0000; position:absolute; left:17px; top:5px; text-align:center;font-size:12px; color:#ffffff !important;padding-bottom: 3px;padding-left: 2px;padding-right: 1px;font-weight: bold;}
-.navHomepageProfile {width:65px; display:block; float:right; margin-left:33px;}
-.homepageProfileMenuIcon {background:url(../images/nav_icon.png) 30px -155px no-repeat; width:65px; height:54px; position:relative; display:inline-block;}
-.homepageProfileMenuIcon:hover {background:url(../images/nav_icon.png) 30px -122px no-repeat;}
-.navHomepageProfile ul li ul {display:none;}
-.navHomepageProfile ul li:hover ul {display:block;}
-.homepageLeft {width:240px; float:left; margin-right:10px; margin-bottom:10px; margin-top:15px;}
-.homepageRight {width:750px; float:left; margin-top:15px; margin-bottom:10px;}
-.homepagePortraitContainer {width:238px; border:1px solid #dddddd; background-color:#ffffff; padding-bottom:15px;}
-.homepagePortraitImage {width:206px; height:206px; padding:2px; margin:15px 14px 10px 14px; position:relative; border:1px solid #cbcbcb;}
-.homepagePortraitImage:hover {border:1px solid #297fb8;}
-.homepageFollow {background:url(../images/homepage_icon.png) -10px -8px no-repeat; width:20px; height:20px; position:absolute; right:9px; top:9px;}
-.homepageFollowCancel {background:url(../images/homepage_icon.png) -178px -8px no-repeat; width:20px; height:20px; position:absolute; right:9px; top:9px;}
-.homepageEditProfile {width:16px; height:16px; border-radius:2px; background-color:#888888; position:absolute; right:5px; bottom:5px; font-size:12px; filter:alpha(opacity=50); -moz-opacity:0.5; opacity: 0.5;}
-.homepageEditProfileIcon {background:url(../images/homepage_icon.png) -14px -37px no-repeat; width:16px; height:16px; display:block;}
-.homepageImageName {font-size:16px; color:#484848; margin-left:15px;  margin-right:8px; height:25px; float:left;}
-.homepageImageSex {top:116px; left:5px; width:20px; height:20px; background:url(../images/homepage_icon.png) -10px -112px no-repeat; float:left;}
-.homepageImageSex2 {top:116px; left:5px; width:20px; height:20px; background:url(../images/homepage_icon.png) -10px -150px no-repeat; float:left;}
-.homepageSignature {font-size:12px; color:#888888; margin-left:15px; margin-top:10px; margin-bottom:12px; width:208px;}
-.homepageImageBlock {margin:0 auto; width:68px; float:left; text-align:center; display:inline-block;}
-.homepageImageNumber {font-size:12px; color:#484848; font-weight:bold;}
-a.homepageImageNumber:hover {color:#15bccf;}
-.homepageImageText {font-size:12px; color:#888888;}
-.homepageVerDiv {height:28px; vertical-align:middle; width:1px; float:left; display:inline-block; background-color:#d1d1d1; margin-top:3px;}
-.homepageLeftMenuContainer {width:238px; border:1px solid #dddddd; border-bottom:none; background-color:#ffffff; margin-top:10px;}
-.homepageLeftMenuBlock {border-bottom:1px solid #dddddd; height:50px; line-height:50px; vertical-align:middle;}
-.homepageLeftMenuCourses {font-size:14px; border-bottom:1px solid #dddddd;}
-.homepageLeftMenuCoursesLine {height:38px; line-height:38px; vertical-align:middle;}
-.homepageLeftMenuCoursesLine:hover {background-color:#b3e0ee;}
-a.coursesLineGrey {padding-left:25px; color:#15bccf; display:block;}
-a.coursesLineGrey:hover {color:#ffffff;}
-.homepageLeftMenuMore {height:18px;}
-.homepageLeftMenuMore:hover {background-color:#b3e0ee;}
-.homepageLeftMenuMoreIcon {background:url(../images/homepage_icon.png) -74px -240px no-repeat; display:block; height:18px;}
-.homepageMenuSetting {display:inline-block; margin-left:155px;}
-a.homepageMenuText {color:#484848; font-size:16px; margin-left:20px;}
-.homepageLeftLabelContainer {width:238px; border:1px solid #dddddd; background-color:#ffffff; margin-top:10px;}
-.homepageLabelText {color:#484848; font-size:16px; margin-left:10px; margin-bottom:12px; display:block;}
-.homepageRightBanner {width:718px; margin:0px auto; float:right; background-color: #ffffff; padding:10px 15px; border:1px solid #dddddd;}
-.NewsBannerName {font-size:16px; color:#4b4b4b; display:block; width:150px; float:left;}
-.newsType {width:60px; background-color:#ffffff; float:left; list-style:none; position:absolute; border:1px solid #eaeaea; border-radius:5px; top:15px; padding:5px 10px; left:-40px; font-size:12px; color:#888888; display:none; line-height:2; z-index:9999;}
-.newsReadSetting {width:700px; background-color:#f6f6f6; border-bottom:1px solid #eeeeee; margin:10px auto; height:39px; line-height:39px; vertical-align:middle; font-size:14px; color:#7a7a7a; padding-left:10px;}
-.homepageNewsList {width:710px; height:49px; line-height:49px; vertical-align:middle; border-bottom:1px dashed #eaeaea; margin-left:10px;}
-.homepageNewsPortrait {width:40px; display:block; margin-top:7px;}
-.homepageNewsPublisher {width:80px; max-width:80px; margin-right:10px; font-size:12px; color:#15bccf; display:block; padding-left:5px; overflow:hidden; white-space: nowrap; text-overflow:ellipsis; }
-.homepageNewsType {width:95px; font-size:12px; color:#888888; display:block;}
-.homepageNewsContent {width:395px; max-width:395px; margin-right:10px; font-size:12px; color:#4b4b4b; display:block; overflow:hidden; white-space: nowrap; text-overflow:ellipsis; }
-.homepageNewsTime {width:75px; font-size:12px; color:#888888; display:block; text-align:right;}
-a.homepageWhite {color:#ffffff;}
-a.homepageWhite:hover {color:#a1ebff}
-a.newsGrey {color:#4b4b4b;}
-a.newsGrey:hover {color:#000000;}
-a.newsRed {color:red;}
-a.newsRed:hover {color:#888888;}
-a.replyGrey {color:#888888; display:inline-block;}
-a.replyGrey:hover {color:#4b4b4b;}
-a.replyGrey1 {color:#888888;}
-a.replyGrey1:hover {color:#4b4b4b;}
-a.newsBlue {color:#269ac9;}
-a.newsBlue:hover {color:#297fb8;}
-a.newsBlack {color:#4b4b4b; font-size:13px; font-weight:bold}
-a.menuGrey {color:#808080;}
-a.menuGrey:hover {color:#fe7d68;}
-
-/*个人主页右部分*/
-.homepagePostType {width:180px; background-color:#ffffff; float:left; list-style:none; position:absolute; border:1px solid #eaeaea; border-radius:5px; top:15px; padding:5px 10px; left:-170px; font-size:12px; color:#4b4b4b; line-height:2; z-index:9999; display:none;}
-.homepagePostTypeHomework {width:100px;}
-.homepagePostTypeProject {width:80px;}
-a.homepagePostTypeAssignment {background:url(../images/homepage_icon.png) -93px -318px no-repeat; padding-left:23px;}
-a.homepagePostTypeNotice {background:url(../images/homepage_icon.png) -87px -280px no-repeat; padding-left:23px;}
-a.homepagePostTypeForum {background:url(../images/homepage_icon.png) -10px -310px no-repeat; padding-left:23px;}
-a.homepagePostTypeQuiz {background:url(../images/homepage_icon.png) -90px -124px no-repeat; padding-left:23px;}
-a.homepagePostTypeQuestion {background:url(../images/homepage_icon.png) -10px -273px no-repeat; padding-left:23px;}
-a.homepagePostTypeAll {background:url(../images/homepage_icon.png) -10px -360px no-repeat; padding-left:23px;}
-a.postTypeGrey {color:#888888;}
-a.postTypeGrey:hover {color:#269ac9;}
-.homepagePostBrief {width:720px; margin:20px auto 0px auto; position:relative;}
-.homepagePostPortrait {float:left; width:50px;}
-.homepagePostDes {float:left; width:600px; margin-left:20px;}
-.homepagePostTo {font-size:14px; color:#484848; margin-bottom:8px;}
-.homepagePostTitle {font-size:14px; color:#484848; margin-bottom:10px; font-weight:bold;}
-.homepagePostSubmitContainer {height:25px; margin-top: 8px; margin-bottom: 5px;}
-.homepagePostSubmit {font-size:14px; color:#888888; border:1px solid #dddddd; background-color:#eaeaea; float:left; margin-right:20px; padding:0px 10px;}
-.homepagePostSubmit:hover {background-color:#d8d8d8;}
-.homepagePostIntro {font-size:14px; color:#484848;overflow:hidden;}
-.homepagePostDeadline {font-size:12px; color:#888888; float:left; margin-top: 2px;}
-.homepagePostDate {font-size:12px; color:#888888;margin-bottom: 5px;}
-.homepagePostReplyBanner {width:708px; height:33px; border:1px solid #e4e4e4; line-height:33px; vertical-align:middle; font-size:12px; color:#888888;}
-.borderBottomNone {border-bottom:none !important;}
-.topBorder {border-top: 1px solid #e4e4e4;}
-.homepagePostReplyBannerCount{width:255px; display:inline-block; margin-left:15px;}
-.homepagePostReplyBannerTime{width:85px; display:inline-block;}
-.homepagePostReplyBannerMore{width:330px; display:inline-block; text-align:right;}
-.homepagePostReplyInputContainer {width:690px; margin:0px auto;}
-.homepagePostReplyInput {width:680px; height:40px; max-width:680px; max-height:40px; border:1px solid #d9d9d9; outline:none; margin:15px auto 10px auto; padding-left:8px; padding-top:5px;}
-.homepagePostReplyEmotion {background:url(../images/homepage_icon.png) -90px -88px no-repeat; width:50px; height:24px; float:left; padding-left:30px;}
-.homepagePostReplySubmit {float:right; width:45px; height:24px; text-align:center; line-height:24px; vertical-align:middle; font-size:12px; color:#ffffff; background-color:#269ac9;}
-.homepagePostReplySubmit:hover {background-color:#297fb8;}
-a.postReplySubmit {color:#ffffff; display:block;}
-.homepagePostReplyCancel {float:right; width:45px; height:24px; text-align:center; line-height:24px; vertical-align:middle; font-size:12px; color:#888888; background-color:#cecece; margin-left:8px;}
-.homepagePostReplyCancel:hover {background-color:#717171;}
-a.postReplyCancel {color:#888888; display:block;}
-a.postReplyCancel:hover {color:#ffffff;}
-.homepagePostReplyInputContainer2 {width:620px; margin:0px auto;}
-.homepagePostReplyInput2 {width:610px; height:25px; max-width:610px; max-height:25px; border:1px solid #d9d9d9; outline:none; margin:0px auto 10px auto; padding-left:8px; padding-top:5px;}
-.homepagePostReplyContainer {border-bottom:1px solid #e3e3e3; width:690px; margin:0px auto; margin-top:15px; min-height:60px;}
-.homepagePostSetting {position:absolute; width:20px; height:20px; right:0px; top:0px;}
-.homepagePostSettingIcon {background:url(../images/homepage_icon.png) -93px -5px no-repeat; width:20px; height:20px;}
-.homepagePostSettiongText {width:85px; line-height:2; font-size:12px; color:#616060; background-color:#ffffff; border:1px solid #eaeaea; border-radius:3px; position:absolute; left:-68px; top:20px; padding:5px 0px; display:none;}
-.homepagePostSettingIcon:hover {background:url(../images/homepage_icon.png) -93px -44px no-repeat;}
-/*a.postOptionLink {color:#616060; display:block; width:55px; padding:0px 15px;}*/
-/*a.postOptionLink:hover {color:#ffffff; background-color:#15bccf;}*/
-.homepagePostReplyPortrait {float:left; width:45px;}
-.homepagePostReplyDes {float:left; width:620px; margin-left:15px;}
-.homepagePostReplyPublisher {font-size:12px; color:#484848; margin-bottom:5px;}
-.homepagePostReplyContent {font-size:12px; color:#484848; margin-bottom:12px;}
-.table_maxWidth table {max-width: 642px;}
-.homepagePostProjectState {width:42px; height:20px; line-height:20px; border-radius:1px; background-color:#28be6c; color:#ffffff; text-align:center; vertical-align:middle; font-size:12px; display:inline-block; margin-left:5px;}
-.homepagePostAssignTo {float:left; font-size:14px; color:#15bccf;}
-.homepagePostFileAtt {height:22px; line-height:22px; vertical-align:middle; background:url(../images/homepage_icon.png) -85px -150px no-repeat; padding-left:35px; font-size:14px;}
-.homepagePostImageAtt {height:22px; line-height:22px; vertical-align:middle; background:url(../images/homepage_icon.png) -86px -195px no-repeat; padding-left:35px; font-size:14px; margin-right:25px;}
-.postAttSize {color:#888888; font-size:12px; margin-left: 5px;}
-a.postGrey {color:#484848;}
-a.postGrey:hover {color:#000000;}
-.homepagePostReplyjournal{margin-left: 15px; float: left;}
-
-/*课程主页css*/
-.homepageCoursesType {width:75px; background-color:#ffffff; float:left; list-style:none; position:absolute; border:1px solid #eaeaea; border-radius:5px; top:15px; padding:5px 10px; left:-65px; font-size:12px; color:#4b4b4b; line-height:2; z-index:9999; display:none;}
-
-/*注册登陆页面*/
-#loginInBox {display:block; margin-top:143px;}
-#signUpBox {display:none; margin-top:79px;}
-#loginSignButton {height:54px; padding-left:10px; padding-right:10px; text-align:center; line-height:54px; vertical-align:middle; color:#ffffff; font-size:16px;}
-#loginInButton {height:54px; padding-left:10px; padding-right:10px; text-align:center; line-height:54px; vertical-align:middle; color:#ffffff; font-size:16px;}
-#loginSignButton:hover {background-color:#297fb8;}
-#loginInButton:hover {background-color:#297fb8;}
-.loginContentContainer {width:100%; background-color:#269ac9; margin-top:1px; height:580px;}
-.loginContent {width:1000px; margin:0px auto;}
-.loginLeft {width:595px; float:left;}
-.loginLogo {padding-left:208px; padding-top:155px;}
-.loginInro {width:465px; padding-top:55px; padding-left:50px; font-size:16px; color:#ffffff;}
-.loginRight {width:405px; float:left;}
-.loginChooseBox {width:405px; height:54px; background-color:#ffffff; padding-top:18px;}
-.loginChooseList {width:350px; height:30px; font-size:14px; margin:0px auto;}
-.loginChoose {width:55px; height:30px; border-bottom:1px solid #269ac9; text-align:center; font-weight:bold;}
-a.loginChooseTab {color:#484848; height:30px; display:block;}
-.loginInButton {width:315px; height:40px; background-color:#269ac9; margin-left:46px; font-size:14px; text-align:center; line-height:40px; vertical-align:middle; margin-top:20px;}
-.loginInButton:hover {background-color:#297fb8;}
-.loginUpButton {width:315px; height:40px; background-color:#269ac9; margin-left:46px; font-size:14px; text-align:center; line-height:40px; vertical-align:middle; margin-top:30px;}
-.loginUpButton:hover {background-color:#297fb8;}
-.loginChooseBorder {width:295px; height:30px; border-bottom:1px solid #e3e3e3;}
-.loginSign {width:405px; background-color:#ffffff;}
-.loginSignBox {width:308px; height:38px; margin-left:46px; border:1px solid #98a1a6; outline:none;}
-.loginSignOption {margin-left:46px; margin-top:15px;}
-.loginIn {width:405px; background-color:#ffffff; padding-bottom:30px;}
-.loginSignAlert {font-size:12px; color:#fc0000; margin-left:60px;}
-.loginSignRow {height:60px; min-height:60px;}
-
-/*课程选择弹窗*/
-.coursesChoosePopup {width:530px; height:auto;  padding-left:20px; padding-bottom:35px; background-color:#ffffff;}
-.coursesSearchBox {border:1px solid #e6e6e6; width:515px; height:25px; background-color:#ffffff; margin-top:12px; margin-bottom:15px;}
-.searchCoursesPopup {border:none; outline:none; background-color:#ffffff; width:470px; height:25px; padding-left:10px; display:inline-block; float:left;}
-.searchIconPopup{width:31px; height:25px; background-color:#ffffff; background:url(../images/homepage_icon.png) -180px -273px no-repeat; display:inline-block; float:left;}
-.searchIconPopup:hover {background:url(../images/homepage_icon.png) -180px -314px no-repeat;}
-
-/*导入作业弹窗*/
-.homeworkPublish {width:500px; height:15px; line-height:15px;}
-.homeworkPublishTime {font-size:12px; color:#b1b1b1; margin-left:22px; margin-bottom:8px;}
-.homeworkListForm{height: 160px;width: 550px;overflow: scroll;overflow-x: hidden;}
-.w450{width: 450px;}
-
-/*引用资源库弹窗*/
-.popbox{position:fixed !important;left:50%;top:50%;margin:-100px 0 0 -150px;  -moz-border-radius:5px;}
-.referenceResourcesPopup {width:750px !important; height:500px !important; border:3px solid #269ac9 !important; padding-left:16px !important; padding-right:16px !important; padding-bottom:16px !important; background-color:#ffffff; position:absolute; top:50%; left:50%; margin-left:-375px; z-index:1000;}
-.referenceText {font-size:16px; color:#269ac9; line-height:16px; display:inline-block; font-weight:bold;}
-.referenceSearchBox {border:1px solid #e6e6e6; width:235px; height:32px; background-color:#ffffff; margin-top:12px; margin-bottom:15px;}
-.searchReferencePopup {border:none; outline:none; background-color:#ffffff; width:190px; height:32px; padding-left:10px; display:inline-block; float:left;}
-.referenceSearchIcon{width:31px; height:25px; background-color:#ffffff; background:url(../images/homepage_icon2.png) -180px -270px no-repeat; display:inline-block; float:left;}
-.referenceSearchIcon:hover {background:url(../images/homepage_icon2.png) -180px -311px no-repeat;}
-.referenceResourceType {font-size:14px; width:460px; height:34px; line-height:34px; vertical-align:middle; background-color:#f6f6f6; margin-top:15px;}
-.referenceTypeActive {background-color:#269ac9; color:#ffffff !important;}
-a.referenceTypeBlock {color:#888888; display:inline-block; padding:0px 20px;}
-
-/*底部*/
-#Footer{background-color:#ffffff; margin-bottom:10px; padding-bottom:15px; color:#666666;}
-.footerAboutContainer {width:auto; border-bottom:1px solid #efefef;}
-.footerAbout{ width:585px; margin:0 auto;height:35px; line-height:35px; border-bottom:1px solid #efefef; }
-.languageBox {width:55px; height:20px; margin-left:5px; outline:none; color:#666666; border:1px solid #d9d9d9;}
-.departments{ width:890px; margin:5px auto 0 auto;height:30px;line-height:30px;}
-.copyright{ width:375px; margin:0 auto;height:20px;line-height:20px;}
-a.f_grey {color:#666666;}
-a.f_grey:hover {color:#000000;}
-/*意见反馈*/
-html{ overflow-x:hidden;}
-.scrollsidebar{ position: fixed; bottom:1px; right:1px; background:none; }
-.side_content{width:154px; height:auto; overflow:hidden; float:left; }
-.side_content .side_list {width:154px;overflow:hidden;}
-.show_btn{ width:0; height:112px; overflow:hidden; float:left; margin-top:200px; cursor:pointer;}
-.show_btn span { display:none;}
-.close_btn{width:24px;height:24px;cursor:pointer;}
-.side_title,.side_bottom,.close_btn,.show_btn {background:url(../images/sidebar_bg.png) no-repeat; }
-.side_title {height:35px;}
-.side_bottom { height:8px;}
-.side_center {font-family:Verdana, Geneva, sans-serif; padding:0px 12px; font-size:12px;}
-.close_btn { float:right; display:block; width:21px; height:16px; margin:9px 10px 0 0; _margin:16px 5px 0 0;}
-.close_btn span { display:none;}
-.side_center .custom_service p { text-align:center; padding:6px 0; margin:0; vertical-align:middle;}
-.msgserver { margin:10px 0 0px 5px;}
-.msgserver a { background:url(../images/sidebar_bg.png) no-repeat -119px -110px; padding-left:22px; display:block; height:24px; }
-.opnionText{box-shadow:none; width:122px; height:180px; border-color: #DFDFDF; background:#fff; color:#999; padding:3px; font-size:12px;overflow:auto; background-attachment:fixed;border-style:solid;}
-a.opnionButton{ display:block; background:#269ac9; width:130px; height:26px; margin-top:5px; text-align:center; padding-top:0px; color:#fff;}
-a.opnionButton:hover{background: #297fb8; }
-/* blue skin as the default skin */
-.side_title {background-position:-195px 0;}
-.side_center {background:url(../images/blue_line.png) repeat-y center; }
-.side_bottom {background-position:-195px -50px;}
-.close_btn {background-position:-44px 0;}
-.close_btn:hover {background-position:-66px 0;}
-.show_btn {background-position:-119px 0;}
-.msgserver a {color:#269ac9; }
-.msgserver a:hover { text-decoration:underline; }
-.closeSidebar {background:url(../images/sidebar_bg.png) 0px -112px no-repeat; width:28px; height:18px; margin-top:65px; position:absolute;}
-
-
-.hiddent{ overflow:hidden; white-space: nowrap; text-overflow:ellipsis;}
-.break_word_firefox{white-space: pre-wrap;word-break: break-all;}
-.font_bold{font-weight: bold;}
-
-
-/***** Ajax indicator ******/
-#ajax-indicator {
-    position: absolute; /* fixed not supported by IE */
-    background-color:#eee;
-    border: 1px solid #bbb;
-    top:35%;
-    left:40%;
-    width:20%;
-    font-weight:bold;
-    text-align:center;
-    padding:0.6em;
-    z-index:100000;
-    opacity: 0.5;
-}
-
-html>body #ajax-indicator { position: fixed; }
-
-#ajax-indicator span {
-    background-position: 0% 40%;
-    background-repeat: no-repeat;
-    background-image: url(../images/loading.gif);
-    padding-left: 26px;
-    vertical-align: bottom;
-}
-
-div.modal {
-    border-radius: 5px;
-    background: #fff;
-    z-index: 50;
-    padding: 4px;
-}
-.ui-widget-content {
-    border: 1px solid #ddd;
-    color: #333;
-}
-.ui-widget {
-    font-family: Verdana, sans-serif;
-    font-size: 1.1em;
-}
-.ui-dialog .ui-dialog-content {
-    position: relative;
-    border: 0;
-    padding: .5em 1em;
-    background: none;
-    overflow: auto;
-    zoom: 1;
-}
-.ui-widget-overlay {
-    position: absolute;
-    top: 0;
-    left: 0;
-    width: 100%;
-    height: 100%;
-}
-.ui-widget-overlay {
-    background: #666 url(http://forge.trustie.net/stylesheets/jquery/images/xui-bg_diagonals-thick_20_666666_40x40.png.pagespeed.ic.9mfuw_R0z1.png) 50% 50% repeat;
-    opacity: .5;
-    filter: Alpha(Opacity=50);
-}
-/***** end Ajax indicator ******/
-
-/***** Flash & error messages ****/
-#errorExplanation, div.flash, .nodata, .warning, .conflict {
-    padding: 4px 4px 4px 30px;
-    margin-bottom: 12px;
-    font-size: 1.1em;
-    border: 2px solid;
-}
-
-div.flash {margin-top: 8px;}
-
-div.flash.error, #errorExplanation {
-    background: url(../images/exclamation.png) 8px 50% no-repeat;
-    background-color: #ffe3e3;
-    border-color: #dd0000;
-    color: #880000;
-}
-
-div.flash.notice {
-    background: url(../images/true.png) 8px 5px no-repeat;
-    background-color: #dfffdf;
-    border-color: #9fcf9f;
-    color: #005f00;
-    word-wrap: break-word;
-    word-break: break-all
-}
-
-div.flash.warning, .conflict {
-    background: url(../images/warning.png) 8px 5px no-repeat;
-    background-color: #FFEBC1;
-    border-color: #FDBF3B;
-    color: #A6750C;
-    text-align: left;
-}
-
-.nodata, .warning {
-    text-align: center;
-    background-color: #FFEBC1;
-    border-color: #FDBF3B;
-    color: #A6750C;
-}
-
-#errorExplanation ul { font-size: 0.9em;}
-#errorExplanation h2, #errorExplanation p { display: none; }
-
-.conflict-details {font-size:80%;}
-/***** end Flash & error messages ****/
-
-
-/*弹出框*/
-.black_overlay{display:none;position:fixed;top:0px;left:0px;width:100%;height:100%;background-color:black;z-index:1001;-moz-opacity:0.8;opacity:.80;filter:alpha(opacity=80);}
-.white_content{display:none;position:fixed;top:15%;left:30%;width:420px;height: auto; margin-bottom:20px;padding:16px;border:3px solid #15bccf;background-color:white;z-index:1002;overflow:auto;}
-.white_content02{display:none;position:fixed;top:15%;left:30%;width:450px;height: auto; margin-bottom:20px;padding:10px;border:3px solid #15bccf;background-color:white;z-index:1002;overflow:auto;}
-.floatbox{ width:420px; border:3px solid #15bccf; background:#fff; padding:5px;}
-a.box_close{ display:block; float:right; width:16px; height:16px; background:url(../images/img_floatbox.png) 0 0 no-repeat;}
-a.box_close{background:url(../images/img_floatbox.png) -22px 0 no-repeat;}
-
-/*文本左对齐*/
-.tl{text-align: left;}
-.embed img,embed{max-width: 100%;}
-.attachments {clear: both;}
-.is_public_checkbox{margin-left: 15px;margin-right: 10px;}
-.author_name{color: #3ca5c6 !important;}
-.ke-container-default{max-width: 100%;}
-
-/*底部*/
-/*#Footer{background-color:#ffffff; margin-bottom:10px; padding-bottom:15px; color:#666666;}*/
-/*.footerAboutContainer {width:auto; border-bottom:1px solid #efefef;}*/
-/*.footerAbout{ width:585px; margin:0 auto;height:35px; line-height:35px; border-bottom:1px solid #efefef; }*/
-/*.languageBox {width:55px; height:20px; margin-left:5px; outline:none; color:#666666; border:1px solid #d9d9d9;}*/
-/*.departments{ width:890px; margin:5px auto 0 auto;height:30px;line-height:30px;}*/
-/*.copyright{ width:390px; margin:0 auto;height:20px;line-height:20px;}*/
-/*a.f_grey {color:#666666;}*/
-/*a.f_grey:hover {color:#000000;}*/
-
-/*资源库*/
-.resources {width:718px; background-color:#ffffff; padding:15px; border:1px solid #dddddd;float: right}
-.resourcesBanner {width:730px; height:40px; background-color:#eaeaea; margin-bottom:10px;}
-.bannerName {background:#64bdd9; color:#ffffff; height:40px; line-height:40px; width:90px; text-align:center; font-weight:normal; vertical-align:middle; font-size: 16px; float:left;}
-.resourcesSelect {width:30px; height:24px; float:right; position:relative; margin-top:-6px;}
-.resourcesSelected {width:25px; height:20px; position:relative; background:url(images/resource_icon_list.png) 0px 0px no-repeat;}
-.resourcesSelected:hover { background:url(images/resource_icon_list.png) 0px -25px no-repeat;}
-.resourcesIcon {margin-top:15px; display:block; width:25px; height:20px;}
-a.resourcesGrey {font-size:12px; color:#888888;}
-a.resourcesGrey:hover {font-size:12px; color:#269ac9;}
-.resourcesBanner ul li:hover ul.resourcesType {display:block;}
-.resourcesSelected:hover ul {display:block;}
-.resourcesUploadBox {float:right; width:103px; height:34px; background-color:#269ac9; line-height:34px; vertical-align:middle; text-align:center; margin-left:12px;}
-.resourcesUploadBox:hover {background-color:#297fb8;}
-.uploadIcon {background:url(images/resource_icon_list.png) -35px 10px no-repeat; float:left; display:block; width:30px; height:30px; margin-left:-3px;}
-a.uploadText {color:#ffffff; font-size:14px;}
-.resourcesSearchloadBox {border:1px solid #e6e6e6; width:225px; float:left; background-color:#ffffff;}
-.searchResource {border:none; outline:none; background-color:#ffffff; width:184px; height:32px; padding-left:10px; display:block; float:left;}
-.searchIcon{width:31px; height:32px; background-color:#ffffff; background:url(images/resource_icon_list.png) -40px -15px no-repeat; display:block; float:left;}
-.resourcesSearchBanner {width:710px; height:34px; margin-bottom:10px; margin-top:15px; margin-left:auto; margin-right:auto;}
-.resourcesListTab {width:710px; height:40px; background-color:#f6f6f6; border-bottom:1px solid #eaeaea; font-size:14px; color:#7a7a7a; margin-left:auto; margin-right:auto;}
-.resourcesListName {width:340px; height:40px; line-height:40px; text-align:left;}
-.resourcesListSize {width:85px; height:40px; line-height:40px; text-align:center;}
-.resourcesListType {width:85px; height:40px; line-height:40px; text-align:center;}
-.resourcesListUploader {width:85px; height:40px; line-height:40px; text-align:center;}
-.resourcesListTime {width:95px; height:40px; line-height:40px; text-align:center;}
-a.resourcesBlack {font-size:12px; color:#4c4c4c;white-space: nowrap;text-align: left}
-a.resourcesBlack:hover {font-size:12px; color:#000000;}
-.resourcesListCheckbox {width:20px; height:40px; line-height:40px; text-align:center; vertical-align:middle;}
-.resourcesCheckbox {padding:0px; margin:0px; margin-top:14px; width:12px; height:12px;}
-.resourcesList {width:710px; height:39px; background-color:#ffffff; border-bottom:1px dashed #eaeaea; color:#9a9a9a; font-size:12px; margin-left:auto; margin-right:auto;}
-.resourcesListOption {width:710px; height:40px; line-height:40px; vertical-align:middle; margin-left:auto; margin-right:auto; background-color:#f6f6f6;}
-.resourcesCheckAll {width:20px; height:40px; line-height:40px; text-align:center; vertical-align:middle; float:left;}
-.resourcesSelectSend {float:right;}
-.resourcesSelectSendButton {width:75px; height:28px; background-color:#ffffff; line-height:28px; vertical-align:middle; margin-top:5px; margin-right:10px; margin-left:15px; text-align:center; border:1px solid #269ac9; border-radius:5px; float:right;}
-a.sendButtonBlue {color:#269ac9;}
-a.sendButtonBlue:hover {color:#ffffff;}
-.resourcesSelectSendButton:hover {background-color:#297fb8;}
-.db {display:block !important;}
-
-.dropdown-menu {
-    position: absolute;
-    top: 100%;
-    left: 0;
-    z-index: 1000;
-    display: none;
-    float: left;
-    min-width: 80px;
-    padding: 5px 0;
-    margin: 2px 0 0;
-    font-size: 12px;
-    text-align: left;
-    background-color: #fff;
-    -webkit-background-clip: padding-box;
-    background-clip: padding-box;
-    border: 1px solid #ccc;
-    border-radius: 4px;
-    -webkit-box-shadow: 0 6px 12px rgba(0, 0, 0, .175);
-    box-shadow: 0 6px 12px rgba(0, 0, 0, .175);
-}
-.dropdown-menu > li > a {
-    display: block;
-    padding: 3px 20px;
-    clear: both;
-    font-weight: normal;
-    line-height: 1.5;
-    color:#616060;
-    white-space: nowrap;
-}
-.dropdown-menu > li > a:hover{
-    color: #ffffff;
-    text-decoration: none;
-    background-color: #64bdd9;
-    outline:none;
-}
-a.resourcesTypeAll {background:url(images/homepage_icon.png) -180px -89px no-repeat; padding-left:23px;}
-a.resourcesTypeAtt {background:url(images/homepage_icon.png) -180px -49px no-repeat; padding-left:23px;}
-a.resourcesTypeUser {background:url(images/homepage_icon.png) -178px -453px no-repeat; padding-left:23px;}
-.resourcesType {width:75px; background-color:#ffffff; float:left; list-style:none; position:absolute; border:1px solid #eaeaea; border-radius:5px; top:15px; padding:10px 20px; left:-90px; font-size:12px; color:#888888; display:none; line-height:2;}
-
-.AgreementBox{margin: 20px 0; color: #666666; font-size: 14px; line-height: 1.9;}
-.Agreementh4{ color:#2980b9; font-weight:bold; font-size:14px; margin-top:30px; border: none;}
-.AgreementTxt{text-indent:2em; margin-bottom:15px;}
-.AgreementImg{ margin:0px auto;}
-
-.list_style ol li{list-style-type: decimal;margin-left: 20px;}
-.list_style ul li{list-style-type: disc;margin-left: 20px;}
-
-/* @功能 定义 */
-span.at {color:#269ac9;}
-.del_line{text-decoration:line-through !important;}
-/*转发样式*/
-.shareDP {width:415px; height:auto; border:3px solid #269ac9; padding-left:16px; padding-bottom:16px; background-color:#ffffff; position:absolute; z-index:1000;}
-.shareArrow {background:url(../images/arrowList.png) -90px -108px no-repeat; display:inline-block; width:5px; height:10px; margin-right:3px;}
-.sectionWrap {float:left; max-height:150px; margin-bottom:10px; overflow:auto; overflow-x:hidden; width:220px; background-color:#f1f1f1; min-height:150px; padding-top:5px;}
-.columnWrap {float:left; max-height:148px; margin-bottom:10px; overflow:auto; overflow-x:hidden; width:178px; background-color:#fffff; min-height:148px; padding-top:5px; border:1px solid #f1f1f1;}
-.columnWrap li {padding-left:10px; color:#585858;}
-.columnWrap span {width:150px; overflow:hidden; white-space:nowrap; text-overflow:ellipsis; display:inline-block;}
-.sectionRow:hover {background-color:#cccccc; cursor:pointer;}
-.sectionContent {display:block;}
-.sectionContent li {padding-left:30px;}
-.sectionContent li:hover {background-color:#cccccc; cursor:pointer;}
-.sectionContent span {width:175px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; display:inline-block; height:18px; vertical-align:middle;}
\ No newline at end of file
+/* CSS Document */
+/* 2015-06-26 */
+body,h1,h2,h3,h4,h5,h6,hr,p,blockquote,dl,dt,dd,ul,ol,li,pre,form,fieldset,legend,button,input,textarea,th,td{ margin:0; padding:0;}
+body,table,input,textarea,select,button { font-family: "微软雅黑","宋体"; font-size:12px;line-height:1.5; background:#eaebec;}
+div,img,tr,td,table{ border:0;}
+table,tr,td{border:0;cellspacing:0; cellpadding:0;}
+ol,ul,li{ list-style-type:none}
+a:link,a:visited{color:#7f7f7f;text-decoration:none;}
+a:hover,a:active{color:#000;}
+a:hover {text-decoration: none;  }
+textarea {resize: none;}
+.pInline {margin:0px; padding:0px; display:inline-block;}
+
+/*常用*/
+select,input,textarea{ border:1px solid #dddddd; background:#fff; color:#000; padding-left:5px}
+.sub_btn{ cursor:pointer; -moz-border-radius:3px;  -webkit-border-radius:3px; border:1px solid #707070; color:#000;  border-radius:3px; padding:1px 10px; margin-bottom:10px; background:#dbdbdb;}
+.sub_btn:hover{ background:#b5e2fa; color:#000; border:1px solid #3c7fb1;}
+table{ background:#fff;}
+.more{ font-weight:normal; color:#999; font-size:12px;}
+.no_line{ border-bottom:none;}
+.line{border-bottom:1px dashed #d4d4d4; padding-bottom:10px; margin-bottom:10px;}
+.no_border{ border:none;}
+.min_search{ width:150px; height:20px; border:1px solid #d0d0d0; color:#666; background:url(../images/new_project/public_icon.png) 135px -193px no-repeat;}
+a.btn_message_free{ background:#ff5722; display:block;  text-align:center; color:#fff; padding:3px 0; width:80px; margin-bottom:10px;}
+.db {display:block;}
+/* font & color */
+h2{ font-size:18px; color:#15bccf;}
+h3{ font-size:14px; color:#e8770d;}
+h4{ font-size:14px; color:#3b3b3b;}
+.f12{font-size:12px; font-weight:normal;}
+.f14{font-size:14px;}
+.f16{font-size:16px;}
+.f18{font-size:18px;}
+.f20{font-size:20px;}
+.fb{font-weight:bold;}
+.lh20{line-height:20px;}
+.lh22{line-height:22px;}
+.lh24{line-height:24px;}
+.lh26{line-height:26px;}
+.fmYh{font-family:"MicroSoft Yahei";}
+.font999{ color:#999;}
+.fontRed{color:#770000;}
+.text_c{ text-align:center;}
+
+/* Float & Clear */
+.cl{ clear:both; overflow:hidden; }
+.fl{float:left;display:inline;}
+.fr{float:right;display:inline;}
+.f_l{ float:left;}
+.f_r{ float:right;}
+.clearfix:after{clear:both;content:".";display:block;font-size:0;height:0;line-height:0;visibility:hidden}
+.clearfix{clear:both;zoom:1}
+.break_word{ word-break:break-all; word-wrap: break-word;}
+.hidden{overflow:hidden; white-space: nowrap; text-overflow:ellipsis;}
+.flow_hidden{ width:300px;overflow:hidden; white-space: nowrap; text-overflow:ellipsis;}
+.white_space{white-space:nowrap;}
+.pr {position:relative;}
+
+/* Spacing */
+.ml2{ margin-left:2px;}
+.ml3{ margin-left:3px;}
+.ml4{ margin-left:4px;}
+.ml5{ margin-left:5px;}
+.ml8{ margin-left:8px;}
+.ml10{ margin-left:10px;}
+.ml15{ margin-left:15px;}
+.ml16{ margin-left: 16px;}
+.ml20{ margin-left:20px;}
+.ml35{margin-left: 35px;}
+.ml40{ margin-left:40px;}
+.ml45{ margin-left:45px;}
+.ml55{ margin-left:55px;}
+.ml30{ margin-left:30px;}
+.ml38{ margin-left:38px;}
+.ml60{ margin-left:60px;}
+.ml160 {margin-left:160px;}
+.ml80{ margin-left:80px;}
+.ml90{ margin-left:90px;}
+.ml100{ margin-left:100px;}
+.ml110{ margin-left:110px;}
+.ml125 { margin-left:125px;}
+.ml320{ margin-left:320px;}
+.ml150 { margin-left:150px;}
+.mr-5 {margin-right:-5px;}
+.mr5{ margin-right:5px;}
+.mr45 {margin-right:45px;}
+.mr55{ margin-right:55px;}
+.mr10{ margin-right:10px;}
+.mr15 {margin-right:15px;}
+.mr18 {margin-right:15px;}
+.mr20{ margin-right:20px;}
+.mr25 {margin-right:25px;}
+.mr30{ margin-right:30px;}
+.mr40{ margin-right:40px;}
+.mr45{margin-right: 45px;}
+.mr50{margin-right: 50px;}
+.mr55{margin-right: 55px;}
+.mr60 {margin-right:60px;}
+.mr70{margin-right: 70px;}
+.mw15{margin:0 15px;}
+.mr90 {margin-right:90px;}
+.mw20{ margin: 0 20px;}
+.mt1{margin-top: 1px;}
+.mt-4 {margin-top:-4px;}
+.mt0 {margin-top:0px !important;}
+.mt3{ margin-top:3px;}
+.mt5{ margin-top:5px;}
+.mt8{ margin-top:8px;}
+.mt10{ margin-top:10px !important;}
+.mt30{ margin-top: 30px;}
+.mt40{ margin-top: 40px;}
+.mt12 { margin-top:12px !important;}
+.mt15 {margin-top:15px;}
+.mt19 {margin-top:19px !important;}
+.ml70{margin-left: 70px;}
+.mb0 {margin-bottom: 0px !important;}
+.mb4{ margin-bottom:4px;}
+.mb5{ margin-bottom:5px;}
+.mb8 {margin-bottom:8px;}
+.mb10{ margin-bottom:10px !important;}
+.mb20{ margin-bottom:20px;}
+.pl10 {padding-left:10px;}
+.pl15{ padding-left:15px;}
+.pl5{ padding-left:5px;}
+.pt5{ padding-top:5px;}
+.pt10{ padding-top:10px;}
+.pb5{ padding-bottom: 5px;}
+.w20{ width:20px;}
+.w40{width: 40px;}
+.w45{ width: 45px;}
+.w50 {width:50px;}
+.w60{ width:60px;}
+.w70{ width:70px;}
+.w90{ width:90px;}
+.w100{width: 100px;}
+.w210{ width:210px;}
+.w150{ width:150px;}
+.w230{width:230px !important;}
+.w235{ width:235px !important;}
+.w280{ width:280px;}
+.w265{ width: 265px;}
+.w270{ width: 270px;}
+.w350 {width:350px;}
+.w362 {width:362px;}
+.w430{ width:470px;}
+.w455{width:455px !important;}
+.w465{width:465px !important;}
+.w520{ width:520px;}
+.w543{ width:543px;}
+.w557{ width:557px;}
+.w576{ width:576px;}
+.w583{ width:583px;}
+.w350{ width:350px;}
+.w610{ width:610px;}
+.w60{ width:600px !important;}
+.w606{ width:606px }
+.h20{height: 20px;}
+.h22{ height:22px;}
+.h26{ height:26px;}
+.h50{ height:50px;}
+.h70{ height:70px;}
+.h150{ height:150px;}
+.p10 {padding-left:10px; padding-right:10px;}
+
+/* Font & background Color */
+a.b_grey{ background: #F5F5F5;}
+a.b_dgrey{ background: #CCC;}
+a.c_orange{color:#ff5722;}
+a:hover.c_orange{color: #d33503;}
+a.c_lorange{color:#ff9900;}
+a:hover.c_lorange{color:#fff;}
+a.c_blue{ color:#269ac9;}
+a.c_eblue{color: #3784D3}
+a.c_setting_blue{color: #0781B4}
+a.c_dblue{ color:#09658c;}
+a:hover.c_dblue{ color:#15bccf;}
+a.c_white{ color:#fff;}
+a.c_dorange{ color:#fd6e2a;}
+a.c_dark{color: #3e4040;}
+a:hover.c_dark{color: #3ca5c6;}
+a.b_blue{background: #64bdd9;}
+a:hover.b_blue{background: #41a8c8;}
+a.b_green{background:#28be6c;}
+a:hover.b_green{background:#14ad5a;}
+a.c_blue02{color: #3ca5c6;}
+a:hover.c_blue02{color: #0781b4;}
+a.c_red{ color:#F00;}
+a:hover.c_red{ color: #C00;}
+a.c_purple{color: #426e9a;}
+a:hover.c_purple{color: #d33503;}
+a.c_green{ color:#28be6c;}
+
+.b_grey{ background: #F5F5F5;}
+.b_dgrey{ background: #CCC;}
+.c_orange{color:#e8770d;}
+.c_dark{ color:#2d2d2d;}
+.c_lorange{ color:#ff9900;}
+.c_purple{color: #6883b6;}
+.c_blue{ color:#15bccf;}
+.c_red{ color:#F00;}
+.c_green{ color:#28be6c;}
+.c_grey{color:#999;}
+.c_dblue{ color:#09658c;}
+.b_blue{background:#64bdd9;}
+.b_green{background:#28be6c;}
+.b_w{ background:#fff;}
+
+/*add by Tim*/
+.fontGrey {color:#cecece;}
+.fontGrey2 {color:#888888;}
+.fontGrey3 {color:#484848;}
+.fontBlue {color:#3498db;}
+a.underline {text-decoration:underline;}
+a.fontBlue {color:#297fb8;}
+a.fontGrey {color:#cecece;}
+a.fontGrey2 {color:#888888;}
+a.linkOrange {color:#ff7143;}
+a.linkBlue {color:#269ac9;}
+a.linkBlue:hover {color:#297fb8;}
+a.linkBlue2 {color:#3498db;}
+a.linkBlue2:hover {color:#297fb8;}
+a.buttonBlue {background-color:#269ac9;}
+a.buttonBlue:hover {background-color:#297fb8;}
+a.linkGrey {color:#484848;}
+a.linkGrey:hover {color:#269ac9;}
+a.linkGrey2 {color:#888888;}
+a.linkGrey2:hover {color:#484848;}
+a.linkGrey3 {color:#484848;}
+a.linkGrey3:hover {color:#000000;}
+a.linkGrey4 {color:#484848;}
+a.linkGrey4:hover {color:#297fb8;}
+a.linkGrey5 {color:#484848;}
+a.linkGrey5:hover {color:#3498db;}
+a.linkGrey6 {color:#484848 !important;}
+a.linkGrey6:hover {color:#ffffff !important;}
+a.linkGrey7 {color:#888888;}
+a.linkGrey7:hover {color:#269ac9;}
+a.bBlue {background-color:#3498db;}
+a.bBlue:hover {background-color:#297fb8;}
+a.submit_btn {border:1px solid #3498db; padding:3px 10px; border-radius:3px; color:#3498db;}
+a.submit_btn:hover {background-color:#3498db; color:#ffffff;}
+
+/* commonBtn */
+.grey_btn{ background:#d9d9d9; color:#656565;font-size:14px; font-weight:normal; text-align:center;padding:2px 10px;}
+a.grey_btn{ background:#d9d9d9; color:#656565;font-size:14px; font-weight:normal; text-align:center;padding:2px 10px;}
+a:hover.grey_btn{ background:#717171; color:#fff;}
+.grey_n_btn{ background:#d9d9d9; color:#656565; font-weight:normal;padding:2px 10px; text-align:center;}
+a.grey_n_btn{background:#d9d9d9; color:#656565;font-weight:normal; padding:2px 10px; text-align:center;}
+a:hover.grey_n_btn{ background:#717171; color:#fff;}
+.green_btn{ background:#28be6c; color:#fff; font-size:14px; font-weight:normal;padding:2px 8px; text-align:center;}
+a.green_btn{background:#28be6c;color:#fff;font-size:14px; font-weight:normal; padding:2px 8px; text-align:center;cursor: pointer;}
+a:hover.green_btn{ background:#14ad5a;}
+.blue_btn{ background:#64bdd9; color:#fff; font-size:14px; font-weight:normal;padding:2px 8px; text-align:center;}
+a.blue_btn{background:#64bdd9;color:#fff;font-size:14px; font-weight:normal; padding:2px 8px; text-align:center;cursor: pointer;}
+.red_btn{ background:red; color:#fff; font-size:14px; font-weight:normal;padding:2px 8px; text-align:center;}
+a.red_btn{background:red; color:#fff;font-size:14px; font-weight:normal; padding:2px 8px; text-align:center;cursor: pointer;}
+a.orange_btn_homework{background:#d63502;color:#fff;font-size:14px; font-weight:normal; padding:2px 10px; text-align:center;}
+a:hover.blue_btn{ background:#329cbd;cursor: pointer;}
+a.orange_btn{  background:#ff5722;color:#fff;font-size:14px; font-weight:normal; padding:2px 10px; text-align:center; }
+a:hover.orange_btn{ background:#d63502;}
+
+.green_u_btn{border:1px solid #3cb761; padding:2px 10px; color:#3cb761;}
+a.green_u_btn{border:1px solid #3cb761; padding:2px 10px; color:#3cb761;}
+a:hover.green_u_btn{ background:#3cb761; color:#fff;}
+.orange_u_btn{border:1px solid #ff5d31; padding:2px 10px; color:#ff5d31;}
+a.orange_u_btn{border:1px solid #ff5d31; padding:2px 10px; color:#ff5d31;}
+a:hover.orange_u_btn{background:#ff5d31; color:#fff;}
+.bgreen_u_btn{border:1px solid #1abc9c; padding:2px 10px; color:#1abc9c;}
+a.bgreen_u_btn{border:1px solid #1abc9c; padding:2px 10px; color:#1abc9c;}
+a:hover.bgreen_u_btn{background:#1abc9c; color:#fff;}
+.blue_u_btn{border:1px solid #64bdd9; padding:2px 10px; color:#64bdd9;}
+a.blue_u_btn{border:1px solid #64bdd9; padding:2px 10px; color:#64bdd9;}
+a:hover.blue_u_btn{background:#64bdd9; color:#fff;}
+.blue_n_btn{ background:#64bdd9; color:#fff; font-weight:normal;padding:2px 10px; text-align:center;}
+a.blue_n_btn{background:#64bdd9;color:#fff;font-weight:normal; padding:2px 10px; text-align:center;}
+a:hover.blue_n_btn{ background:#329cbd;}
+.green_n_btn{background:#3cb761; padding:2px 10px; color:#fff;}
+a.green_n_btn{background:#3cb761; padding:2px 10px; color:#fff;}
+a:hover.green_n_btn{ background:#14ad5a;}
+.orange_n_btn{background:#ff5d31; padding:2px 10px; color:#fff;}
+a.orange_n_btn{background:#ff5d31; padding:2px 10px; color:#fff;}
+a:hover.orange_n_btn{background:#d63502;}
+.bgreen_n_btn{background:#1abc9c; padding:2px 10px; color:#fff;}
+a.bgreen_n_btn{background:#1abc9c; padding:2px 10px; color:#fff;}
+a:hover.bgreen_n_btn{background:#08a384;}
+
+.nolink_btn{ background:#BCBCBC; color: #fff; padding:2px 5px;}
+.more_btn{-moz-border-radius:3px;  -webkit-border-radius:3px; border:1px solid #9DCEFF; color:#9DCEFF;  border-radius:3px; padding:0px 3px;}
+.upbtn{ margin:40px 0 0 15px; display:block; padding:2px 5px; border:1px solid #eaeaea;}
+.upbtn:hover{color:#64bdd9;cursor: pointer;}
+.upload_file{margin-left: -60px;margin-top: 40px;width: 50px;position: absolute;height: 24px;opacity: 0;cursor: pointer}
+.undis{display:none;}
+.red_btn_cir{ background:#e74c3c; padding:1px 10px; -moz-border-radius:2px;  -webkit-border-radius:2px;  border-radius:2px; color:#fff; font-weight:normal;font-size:12px;white-space:nowrap;}
+.green_btn_cir{ background:#28be6c; padding:1px 10px; -moz-border-radius:2px;  -webkit-border-radius:2px;  border-radius:2px; color:#fff; font-weight:normal;font-size:12px;white-space:nowrap;}
+.blue_btn_cir{ background:#3498db; padding:1px 10px; -moz-border-radius:2px;  -webkit-border-radius:2px;  border-radius:2px; color:#fff; font-weight:normal;font-size:12px;white-space:nowrap;}
+.orange_btn_cir{ background:#e67e22; padding:1px 10px; -moz-border-radius:2px;  -webkit-border-radius:2px;  border-radius:2px; color:#fff; font-weight:normal; font-size:12px;white-space:nowrap;}
+.bgreen_btn_cir{ background:#1abc9c; padding:1px 10px; -moz-border-radius:2px;  -webkit-border-radius:2px;  border-radius:2px; color:#fff; font-weight:normal; font-size:12px;white-space:nowrap;}
+/* commonpic */
+.pic_date{ display:block; background:url(../images/new_project/public_icon.png) -31px 0 no-repeat; width:16px; height:15px; float:left;}
+.pic_add{ display:block; background:url(../images/new_project/public_icon.png) -31px -273px no-repeat; width:16px; height:15px; float:left;}
+.pic_sch{ display:block; background:url(../images/new_project/public_icon.png) -31px -195px no-repeat; width:16px; height:15px; float:left;}
+.pic_mes{ display:block; background:url(../images/new_project/public_icon.png) 0px -376px no-repeat; width:20px; height:15px; padding-left:18px;}
+.pic_img{ display:block; background:url(../images/new_project/public_icon.png) -31px -419px no-repeat; width:20px; height:15px; }
+.pic_del{ display:block; background:url(../images/new_project/public_icon.png) 0px -235px no-repeat; width:20px; height:15px; }
+.pic_del:hover{  background:url(../images/new_project/public_icon.png) -32px -235px no-repeat; }
+.pic_stats{display:block; background:url(../images/new_project/public_icon.png) 0px -548px no-repeat; width:20px; height:15px;}
+.pic_files{display:block; background:url(../images/new_project/public_icon.png) 0px -578px no-repeat; width:20px; height:15px;}
+.pic_text{display:block; background:url(../images/new_project/public_icon.png) 0px -609px no-repeat; width:20px; height:18px;}
+.pic_text02{display:block; background:url(../images/new_project/public_icon.png) 0px -642px no-repeat; width:20px; height:19px;}
+.pic_edit{display:block; background:url(../images/new_project/public_icon.png) 0px -32px no-repeat; width:20px; height:15px;}
+.pic_edit:hover{display:block; background:url(../images/new_project/public_icon.png) -32px -32px no-repeat; width:20px; height:15px;}
+
+
+
+
+
+/*框架主类容*/
+#Container{ width:1000px; margin:0 auto; }
+
+/*头部导航*/
+#Header{ margin:10px 0; background:#15bccf; height:40px; -moz-border-radius:5px;  -webkit-border-radius:5px;  border-radius:5px; position: relative;}
+.logo{ margin:5px 10px; }
+#TopNav{}
+#TopNav ul li{ margin-top:8px;}
+.topnav_a a{ font-size:14px; font-weight:bold; color:#fff; margin-right:10px;}
+.topnav_a a:hover{color: #a1ebff;}
+#userInfo {float:right; display:inline-block; width:130px; padding-top:5px;}
+.userInfoRow2 {margin-top:-5px;}
+.myPractice {display:inline-block;}
+a.parent {background: url(../images/arrowList.png) -30px 3px no-repeat; width:95px; padding-right:50px;}
+a.parent:hover {background: url(../images/arrowList.png) -30px -14px no-repeat; width:95px; padding-right:50px; color:#fe7d68;}
+a.linkToOrange:hover {color:#fe7d68;}
+#userInfo ul li {positon: relative;}
+#userInfo ul li ul {display:none;}
+#userInfo ul li:hover ul {display:block; position:absolute;}
+#userInfo ul li:hover ul li ul {display:none;}
+#userInfo ul li:hover ul li:hover ul {display:block; position:absolute; left:110px; top:6px; width:148px; border:1px solid #15bccf; background-color:#ffffff; padding:5px 0px;}
+#userInfo ul li:hover ul li:hover ul li {max-width:148px; overflow:hidden; white-space:nowrap; text-overflow:ellipsis; display:block; padding: 0 10px; line-height:1.5; color:#15bccf;}
+#TopUser{}
+#TopUser ul li{ margin-top:8px;}
+.topuser_a a{ font-size:14px; font-weight:bold; color:#fff; margin-right:10px;}
+.topuser_a  a:hover{color: #a1ebff;}
+#TopUser02{	}
+#TopUser02 li{	float: left;}
+#TopUser02 li a{ margin-right:10px;color: #FFF;text-align: center;}
+#TopUser02 li a:hover{color: #a1ebff;}
+#TopUser02 div{	position: absolute;visibility: hidden;background:#fff;border: 1px solid #15bccf;}
+#TopUser02 div a{position: relative;display: block;white-space: nowrap;text-align: left; line-height:1.9; margin-left:5px;background: #fff;color:#15bccf; font-weight:normal;}
+#TopUser02 div a:hover{	color:#e8770d; font-weight: bold;}
+/*头部导航下拉*/
+div#menu {height:41px; font-size:14px; font-weight:bold; }
+div#menu ul {float: left;}
+div#menu ul.menu { padding-left: 30px;  }
+div#menu li {position: relative; z-index: 9; margin: 0; display: block; float: left; }
+/*div#menu li:hover>ul { right: 5px;}*/
+div#menu a {position: relative;z-index: 10; height: 41px; display: block; float: left;line-height: 41px; text-decoration: none; font-size:14px; }
+div#menu a:hover, div#menu a:hover span { color: #a1ebff; }
+div#menu li.current a {}
+div#menu  {display: block; cursor: pointer; background-repeat: no-repeat;background-position: 95% 0;padding-right: 15px; _padding-right: 20px;}
+div#menu ul  a.user_name  {  width:170px; text-align:right; margin:0; }
+.pic_triangle{background: url(../images/item.png) -90px -48px no-repeat; float:right; display:block; width:10px; height:10px; margin-top:12px; margin-left:7px;}
+.pic_triangle:hover{background: url(../images/item.png) -90px -78px no-repeat; }
+div#menu ul ul a.parent  {background: url(../images/item.png) -20px 6px no-repeat;width:60px;}
+div#menu ul ul a.parent:hover  {background: url(../images/item.png) -20px -11px no-repeat;}
+/* menu::level1 */
+div#menu a { padding: 5px 12px 0 10px;line-height: 30px; color: #fff;}
+/*div#menu li { background: url(images/main-delimiter.png) 98% 4px no-repeat; }*/
+div#menu li.last { background: none; }
+/* menu::level2 */
+div#menu ul ul li { background: none; }
+div#menu ul ul { position: absolute;top: 38px; width: 90px; padding: 5px 0 0 0; background:#fff; border:1px solid #15bccf; margin-top:1px;}
+div#menu ul ul a {padding: 0 0 0 15px; height: auto; float: none;display: block; line-height: 24px; font-size:12px; font-weight:normal;color:#15bccf;}
+div#menu ul ul a:hover { color:#ff9900;}
+div#menu ul ul li.last { margin-left:15px; }
+div#menu ul ul li {width: 100%;}
+/* menu::level3 */
+div#menu ul ul ul {padding: 0;margin: -38px 0 0 90px !important; width:200px; }
+div#menu ul ul ul li a{ width:185px; overflow:hidden; white-space: nowrap; text-overflow:ellipsis;color:#15bccf;}
+
+/*myctrip*/
+.userImage{position:absolute; right:140px; top:5px; width:30px;height:30px; background: url(../images/item.png) 2px 4px no-repeat; line-height:1.4;}
+a.topnav_login_a{color:#fff; display:inline-block;}
+a.topnav_login_a:hover {color:#a1ebff;}
+a.topnav_login_mes{color:#fff; width:10px;height:20px; padding-left:15px; background: url(../images/item.png) -84px -145px no-repeat; display:inline-block; vertical-align:top;}
+a.topnav_login_mes:hover {color:#a1ebff;}
+a.topnav_login_box{ color:#fff; font-size:14px; font-weight:bold; width:90px; display:inline-block;}
+.menuArrow {background:url(../images/item.png) -20px -40px no-repeat;}
+li.menuArrow:hover {background:url(../images/item.png) -20px -70px no-repeat;}
+a.topnav_login_box:hover {color:#a1ebff;}
+.navRow1 {margin:0; padding:0;}
+.navRow2 {margin:0; padding:0;}
+.topnav_login_list{ border:1px solid #269ac9; background:#fff; padding-left:10px; padding-bottom:10px; padding-top:8px; width:60px; left:-7px; position:absolute; z-index:9999; line-height:2;}
+.topnav_login_list a{color:#15bccf;}
+.topnav_login_list li{ }
+
+/*主类容*/
+#Main{ background:#fff;  margin-bottom:10px;}
+#content{}
+#content02{ background:#fff; padding:10px; margin-bottom:10px;}
+/*主类容搜索*/
+#TopBar{ height:60px; margin-bottom:10px; background:#fff;}
+.topbar_info02{ margin:5px 10px;width:480px;  }
+.topbar_info02 p{color: #7f7f7f;}
+.search{ margin-top:8px; margin-left:71px;}
+.search_form{margin-top:8px;margin-left:72px;}
+.topbar_info{ width:350px; color:#5c5c5c; font-size:16px; margin-right:50px; line-height:1.3; padding-left:100px;}
+a.search_btn{ display:block; background:#15bccf; color:#fff; width:60px; height:24px; text-align:center; padding-top:3px;}
+a:hover.search_btn{ background: #0fa9bb;}
+.search_text{ border:1px solid #15bccf; background:#fff; width:220px; height:25px; padding-left:5px; }
+/*主类容左右分栏*/
+#LSide{ width:240px;   }
+#RSide{ width:670px;  margin-left:10px;  background:#fff; padding:10px; margin-bottom:10px;}
+
+/*发送资源弹窗*/
+/*.resourceShareContainer {width:100%; height:100%; background:#666; filter:alpha(opacity=50); opacity:0.5; -moz-opacity:0.5; position:absolute; left:0; top:0; z-index:-999;}*/
+/*发送资源弹窗*/
+/*.resourceShareContainer {width:100%; height:100%; background:#666; filter:alpha(opacity=50); opacity:0.5; -moz-opacity:0.5; position:absolute; left:0; top:0; z-index:-999;}*/
+/*.resourceSharePopup {width:300px; height:auto; border:3px solid #15bccf; padding-left:16px; padding-bottom:16px; background-color:#ffffff; position:absolute; top:50%; left:50%; margin-left:-150px; z-index:1000;}*/
+.resourceSharePopup {width:300px; height:auto; border:3px solid #269ac9 !important; padding-left:16px; padding-bottom:16px; background-color:#ffffff; position:absolute; top:50%; left:50%; margin-left:-150px; z-index:1000;}
+.sendText {font-size:16px; color:#269ac9; line-height:16px; padding-top:20px; width:110px; display:inline-block; font-weight: bold;}
+.resourcesSendTo {float:left; height:20px; margin-top:15px;}
+.boxContainer {height:33px; line-height:33px; position:relative}
+.resourcesSendType {border:1px solid #e6e6e6; width:60px; height:24px; outline:none; font-size:14px; color:#888888;}
+.resourcePopupClose {width:20px; height:20px; display:inline-block; float:right;}
+.resourceClose {background:url(images/resource_icon_list.png) 0px -40px no-repeat; width:20px; height:20px; display:inline-block; position: absolute; z-index: 1000;}
+.resourcesSearchBox {border:1px solid #e6e6e6; width:225px; height:25px; background-color:#ffffff; margin-top:12px; margin-bottom:15px;}
+.searchResourcePopup {border:none; outline:none; background-color:#ffffff; width:184px; height:25px; padding-left:10px; display:inline-block; float:left;}
+.searchIconPopup{width:31px; height:25px; background-color:#ffffff; background:url(../images/homepage_icon.png) 5px -394px no-repeat; display:inline-block; float:left; cursor: pointer;}
+.searchIconPopup:hover {background:url(../images/homepage_icon.png) 5px -420px no-repeat;}
+.courseSend {width:390px; height:15px; line-height:15px; margin-bottom:10px;display:block;white-space:nowrap;}
+.courseSendCheckbox {padding:0px; margin:0px; width:12px; height:12px; margin-right:10px; display:inline-block; margin-top:2px;}
+.sendCourseName {font-size:12px; color:#5f6060;display:inline-block}
+.courseSendSubmit {width:50px; height:25px; line-height:25px; text-align:center; vertical-align:middle; background-color:#269ac9; margin-right:25px; float:left;cursor: pointer;}
+.courseSendSubmit:hover {background-color:#297fb8;}
+.courseSendCancel {width:50px; height:25px; line-height:25px; text-align:center; vertical-align:middle; background-color:#c1c1c1; float:left}
+.courseSendCancel:hover {background-color:#717171;}
+a.sendSourceText {font-size:14px; color:#ffffff;}
+input.sendSourceText {font-size:14px;color:#ffffff;background-color:#269ac9;cursor: pointer; outline: none; border: none; width: 50px;  height: 25px;}
+input.sendSourceText:hover {background-color:#297fb8;}
+/*input.sendSourceText:hover {font-size:14px; color:#ffffff;}*/
+.resourcesSendTo {float:left; height:20px; margin-top:15px;}
+.resourcesSendType {border:1px solid #e6e6e6; width:60px; height:24px; outline:none; font-size:14px; color:#888888;}
+.courseReferContainer {float:left; max-height:120px;margin-right:16px;margin-bottom:10px;    overflow:auto; overflow-x:hidden;}
+.popbox{/* width:300px; *//* height:100px; */position:fixed !important;/* z-index:100; */left:50%;top:50%;margin:-100px 0 0 -150px;  /* background:#fff; */ -moz-border-radius:5px;  /* -webkit-border-radius:5px; */  /* border-radius:5px; */ /* box-shadow:0px 0px 8px #194a81; */  /* overflow:auto; */}
+
+/*上传资源弹窗*/
+.resourceUploadPopup {width:400px; height:auto; border:3px solid #269ac9; padding-left:16px; padding-bottom:16px; background-color:#ffffff; position:absolute; top:50%; left:50%; margin-left:-200px; z-index:1000;}
+.uploadText {font-size:16px; color:#269ac9; line-height:16px; padding-top:15px; width:140px; display:inline-block;}
+.uploadBoxContainer {height:33px; line-height:33px; margin-top:10px; position:relative;}
+.uploadBox {width:100px; height:33px; line-height:33px; text-align:center; vertical-align:middle; background-color:#269ac9; border-radius:3px; float:left; margin-right:12px;}
+.uploadBox:hover {background-color:#297fb8;}
+a.uploadIcon {background:url(../images/resource_icon_list.png) 8px -60px no-repeat; width:100px; height:33px; display:block;}
+.chooseFile {color:#ffffff; display:block; margin-left:32px;}
+.uploadResourceIntr {width:250px; height:33px; float:left; line-height:33px; font-size:12px;}
+.uploadResourceName {width:250px; display:inline-block; line-height:15px; font-size:12px; color:#444444; margin-bottom:2px;}
+.uploadResourceIntr2 {width:250px; display:inline-block; line-height:15px; font-size:12px; color:#444444;}
+.uploadType {margin:10px 0; border:1px solid #e6e6e6; width:100px; height:30px; outline:none; font-size:12px; color:#888888;}
+.uploadKeyword {margin-bottom:10px; outline:none; border:1px solid #e6e6e6; height:30px; width:280px;}
+
+/*评分设置弹窗*/
+.markPopup {width:290px; height:auto;  padding:5px 0px 15px 15px; background-color:#ffffff; z-index:1000;}
+.markInput {margin-bottom:10px; outline:none; border:1px solid #e6e6e6; height:30px; width:140px; color:#3d3c3c;}
+.markPercentage {margin:10px 0; border:1px solid #e6e6e6; width:70px; height:30px; outline:none; font-size:12px; color:#3d3c3c;}
+
+
+/*新个人主页框架css*/
+.navContainer {width:100%; margin:0 auto; background-color:#269ac9;}
+.homepageContentContainer {width:100%; margin:0 auto; background-color:#eaebed;}
+.homepageContent {width:1000px; background-color:#eaebed; margin:0 auto;}
+.navHomepage {width:1000px; height:54px; background-color:#269ac9; margin:0 auto;}
+.navHomepageLogo {width:60px; height:54px; line-height:54px; vertical-align:middle; margin-left:2px; margin-right:30px;}
+.navHomepageMenu {margin-right:20px; display:inline-block;height:54px; line-height:54px; vertical-align:middle;}
+.navHomepageMenu:hover {background-color:#297fb8;}
+.navHomepageSearchBoxcontainer {margin-top:11px; }
+.navHomepageSearchBox {width:380px; border:none; outline:none; height:32px;  background-color:#ffffff;}
+.navHomepageSearchInput {width:345px; height:32px; outline:none; border:none; float:left; padding-left:5px;; margin:0;}
+.homepageSearchIcon {width:30px; height:32px; background:url(../images/nav_icon.png) -8px 3px no-repeat; float:left; -moz-transition :all 0s linear 0s; -webkit-transition :all 0s linear 0s; -o-transition:all 0s linear 0s; transition:all 0s linear 0s;}
+a.homepageSearchIcon:hover {background:url(../images/nav_icon.png) -49px 3px no-repeat; -moz-transition :all 0s linear 0s; -webkit-transition :all 0s linear 0s; -o-transition:all 0s linear 0s; transition:all 0s linear 0s;}
+.navSearchTypeBox {width:368px; height:35px; position:absolute; border:1px solid #98a1a6; background-color:#ffffff; padding-left:10px; display:none; color:#3e3e3e; font-size:14px;}
+#navSearchAlert {display:none;}
+.navHomepageNews {width:30px; display:block; float:right; margin-top:8px; position:relative;}
+.homepageNewsIcon {background:url(../images/nav_icon.png) -5px -85px  no-repeat; width:30px; height:35px; display:block;}
+.newsActive {width:16px; height:16px; border-radius:50%;  background-color:#ff0000; position:absolute; left:17px; top:5px; text-align:center;font-size:12px; color:#ffffff !important;padding-bottom: 3px;padding-left: 2px;padding-right: 1px;font-weight: bold;}
+.navHomepageProfile {width:65px; display:block; float:right; margin-left:33px;}
+.homepageProfileMenuIcon {background:url(../images/nav_icon.png) 30px -155px no-repeat; width:65px; height:54px; position:relative; display:inline-block;}
+.homepageProfileMenuIcon:hover {background:url(../images/nav_icon.png) 30px -122px no-repeat;}
+.navHomepageProfile ul li ul {display:none;}
+.navHomepageProfile ul li:hover ul {display:block;}
+.homepageLeft {width:240px; float:left; margin-right:10px; margin-bottom:10px; margin-top:15px;}
+.homepageRight {width:750px; float:left; margin-top:15px; margin-bottom:10px;}
+.homepagePortraitContainer {width:238px; border:1px solid #dddddd; background-color:#ffffff; padding-bottom:15px;}
+.homepagePortraitImage {width:206px; height:206px; padding:2px; margin:15px 14px 10px 14px; position:relative; border:1px solid #cbcbcb;}
+.homepagePortraitImage:hover {border:1px solid #297fb8;}
+.homepageFollow {background:url(../images/homepage_icon.png) -10px -8px no-repeat; width:20px; height:20px; position:absolute; right:9px; top:9px;}
+.homepageFollowCancel {background:url(../images/homepage_icon.png) -178px -8px no-repeat; width:20px; height:20px; position:absolute; right:9px; top:9px;}
+.homepageEditProfile {width:16px; height:16px; border-radius:2px; background-color:#888888; position:absolute; right:5px; bottom:5px; font-size:12px; filter:alpha(opacity=50); -moz-opacity:0.5; opacity: 0.5;}
+.homepageEditProfileIcon {background:url(../images/homepage_icon.png) -14px -37px no-repeat; width:16px; height:16px; display:block;}
+.homepageImageName {font-size:16px; color:#484848; margin-left:15px;  margin-right:8px; height:25px; float:left;}
+.homepageImageSex {top:116px; left:5px; width:20px; height:20px; background:url(../images/homepage_icon.png) -10px -112px no-repeat; float:left;}
+.homepageImageSex2 {top:116px; left:5px; width:20px; height:20px; background:url(../images/homepage_icon.png) -10px -150px no-repeat; float:left;}
+.homepageSignature {font-size:12px; color:#888888; margin-left:15px; margin-top:10px; margin-bottom:12px; width:208px;}
+.homepageImageBlock {margin:0 auto; width:68px; float:left; text-align:center; display:inline-block;}
+.homepageImageNumber {font-size:12px; color:#484848; font-weight:bold;}
+a.homepageImageNumber:hover {color:#15bccf;}
+.homepageImageText {font-size:12px; color:#888888;}
+.homepageVerDiv {height:28px; vertical-align:middle; width:1px; float:left; display:inline-block; background-color:#d1d1d1; margin-top:3px;}
+.homepageLeftMenuContainer {width:238px; border:1px solid #dddddd; border-bottom:none; background-color:#ffffff; margin-top:10px;}
+.homepageLeftMenuBlock {border-bottom:1px solid #dddddd; height:50px; line-height:50px; vertical-align:middle;}
+.homepageLeftMenuCourses {font-size:14px; border-bottom:1px solid #dddddd;}
+.homepageLeftMenuCoursesLine {height:38px; line-height:38px; vertical-align:middle;}
+.homepageLeftMenuCoursesLine:hover {background-color:#b3e0ee;}
+a.coursesLineGrey {padding-left:25px; color:#15bccf; display:block;}
+a.coursesLineGrey:hover {color:#ffffff;}
+.homepageLeftMenuMore {height:18px;}
+.homepageLeftMenuMore:hover {background-color:#b3e0ee;}
+.homepageLeftMenuMoreIcon {background:url(../images/homepage_icon.png) -74px -240px no-repeat; display:block; height:18px;}
+.homepageMenuSetting {display:inline-block; margin-left:155px;}
+a.homepageMenuText {color:#484848; font-size:16px; margin-left:20px;}
+.homepageLeftLabelContainer {width:238px; border:1px solid #dddddd; background-color:#ffffff; margin-top:10px;}
+.homepageLabelText {color:#484848; font-size:16px; margin-left:10px; margin-bottom:12px; display:block;}
+.homepageRightBanner {width:718px; margin:0px auto; float:right; background-color: #ffffff; padding:10px 15px; border:1px solid #dddddd;}
+.NewsBannerName {font-size:16px; color:#4b4b4b; display:block; width:150px; float:left;}
+.newsType {width:60px; background-color:#ffffff; float:left; list-style:none; position:absolute; border:1px solid #eaeaea; border-radius:5px; top:15px; padding:5px 10px; left:-40px; font-size:12px; color:#888888; display:none; line-height:2; z-index:9999;}
+.newsReadSetting {width:700px; background-color:#f6f6f6; border-bottom:1px solid #eeeeee; margin:10px auto; height:39px; line-height:39px; vertical-align:middle; font-size:14px; color:#7a7a7a; padding-left:10px;}
+.homepageNewsList {width:710px; height:49px; line-height:49px; vertical-align:middle; border-bottom:1px dashed #eaeaea; margin-left:10px;}
+.homepageNewsPortrait {width:40px; display:block; margin-top:7px;}
+.homepageNewsPublisher {width:80px; max-width:80px; margin-right:10px; font-size:12px; color:#15bccf; display:block; padding-left:5px; overflow:hidden; white-space: nowrap; text-overflow:ellipsis; }
+.homepageNewsType {width:95px; font-size:12px; color:#888888; display:block;}
+.homepageNewsContent {width:395px; max-width:395px; margin-right:10px; font-size:12px; color:#4b4b4b; display:block; overflow:hidden; white-space: nowrap; text-overflow:ellipsis; }
+.homepageNewsTime {width:75px; font-size:12px; color:#888888; display:block; text-align:right;}
+a.homepageWhite {color:#ffffff;}
+a.homepageWhite:hover {color:#a1ebff}
+a.newsGrey {color:#4b4b4b;}
+a.newsGrey:hover {color:#000000;}
+a.newsRed {color:red;}
+a.newsRed:hover {color:#888888;}
+a.replyGrey {color:#888888; display:inline-block;}
+a.replyGrey:hover {color:#4b4b4b;}
+a.replyGrey1 {color:#888888;}
+a.replyGrey1:hover {color:#4b4b4b;}
+a.newsBlue {color:#269ac9;}
+a.newsBlue:hover {color:#297fb8;}
+a.newsBlack {color:#4b4b4b; font-size:13px; font-weight:bold}
+a.menuGrey {color:#808080;}
+a.menuGrey:hover {color:#fe7d68;}
+
+/*个人主页右部分*/
+.homepagePostType {width:180px; background-color:#ffffff; float:left; list-style:none; position:absolute; border:1px solid #eaeaea; border-radius:5px; top:15px; padding:5px 10px; left:-170px; font-size:12px; color:#4b4b4b; line-height:2; z-index:9999; display:none;}
+.homepagePostTypeHomework {width:100px;}
+.homepagePostTypeProject {width:80px;}
+a.homepagePostTypeAssignment {background:url(../images/homepage_icon.png) -93px -318px no-repeat; padding-left:23px;}
+a.homepagePostTypeNotice {background:url(../images/homepage_icon.png) -87px -280px no-repeat; padding-left:23px;}
+a.homepagePostTypeForum {background:url(../images/homepage_icon.png) -10px -310px no-repeat; padding-left:23px;}
+a.homepagePostTypeQuiz {background:url(../images/homepage_icon.png) -90px -124px no-repeat; padding-left:23px;}
+a.homepagePostTypeQuestion {background:url(../images/homepage_icon.png) -10px -273px no-repeat; padding-left:23px;}
+a.homepagePostTypeAll {background:url(../images/homepage_icon.png) -10px -360px no-repeat; padding-left:23px;}
+a.postTypeGrey {color:#888888;}
+a.postTypeGrey:hover {color:#269ac9;}
+.homepagePostBrief {width:720px; margin:20px auto 0px auto; position:relative;}
+.homepagePostPortrait {float:left; width:50px;}
+.homepagePostDes {float:left; width:600px; margin-left:20px;}
+.homepagePostTo {font-size:14px; color:#484848; margin-bottom:8px;}
+.homepagePostTitle {font-size:14px; color:#484848; margin-bottom:10px; font-weight:bold;}
+.homepagePostSubmitContainer {height:25px; margin-top: 8px; margin-bottom: 5px;}
+.homepagePostSubmit {font-size:14px; color:#888888; border:1px solid #dddddd; background-color:#eaeaea; float:left; margin-right:20px; padding:0px 10px;}
+.homepagePostSubmit:hover {background-color:#d8d8d8;}
+.homepagePostIntro {font-size:14px; color:#484848;overflow:hidden;}
+.homepagePostDeadline {font-size:12px; color:#888888; float:left; margin-top: 2px;}
+.homepagePostDate {font-size:12px; color:#888888;margin-bottom: 5px;}
+.homepagePostReplyBanner {width:708px; height:33px; border:1px solid #e4e4e4; line-height:33px; vertical-align:middle; font-size:12px; color:#888888;}
+.borderBottomNone {border-bottom:none !important;}
+.topBorder {border-top: 1px solid #e4e4e4;}
+.homepagePostReplyBannerCount{width:255px; display:inline-block; margin-left:15px;}
+.homepagePostReplyBannerTime{width:85px; display:inline-block;}
+.homepagePostReplyBannerMore{width:330px; display:inline-block; text-align:right;}
+.homepagePostReplyInputContainer {width:690px; margin:0px auto;}
+.homepagePostReplyInput {width:680px; height:40px; max-width:680px; max-height:40px; border:1px solid #d9d9d9; outline:none; margin:15px auto 10px auto; padding-left:8px; padding-top:5px;}
+.homepagePostReplyEmotion {background:url(../images/homepage_icon.png) -90px -88px no-repeat; width:50px; height:24px; float:left; padding-left:30px;}
+.homepagePostReplySubmit {float:right; width:45px; height:24px; text-align:center; line-height:24px; vertical-align:middle; font-size:12px; color:#ffffff; background-color:#269ac9;}
+.homepagePostReplySubmit:hover {background-color:#297fb8;}
+a.postReplySubmit {color:#ffffff; display:block;}
+.homepagePostReplyCancel {float:right; width:45px; height:24px; text-align:center; line-height:24px; vertical-align:middle; font-size:12px; color:#888888; background-color:#cecece; margin-left:8px;}
+.homepagePostReplyCancel:hover {background-color:#717171;}
+a.postReplyCancel {color:#888888; display:block;}
+a.postReplyCancel:hover {color:#ffffff;}
+.homepagePostReplyInputContainer2 {width:620px; margin:0px auto;}
+.homepagePostReplyInput2 {width:610px; height:25px; max-width:610px; max-height:25px; border:1px solid #d9d9d9; outline:none; margin:0px auto 10px auto; padding-left:8px; padding-top:5px;}
+.homepagePostReplyContainer {border-bottom:1px solid #e3e3e3; width:690px; margin:0px auto; margin-top:15px; min-height:60px;}
+.homepagePostSetting {position:absolute; width:20px; height:20px; right:0px; top:0px;}
+.homepagePostSettingIcon {background:url(../images/homepage_icon.png) -93px -5px no-repeat; width:20px; height:20px;}
+.homepagePostSettiongText {width:85px; line-height:2; font-size:12px; color:#616060; background-color:#ffffff; border:1px solid #eaeaea; border-radius:3px; position:absolute; left:-68px; top:20px; padding:5px 0px; display:none;}
+.homepagePostSettingIcon:hover {background:url(../images/homepage_icon.png) -93px -44px no-repeat;}
+/*a.postOptionLink {color:#616060; display:block; width:55px; padding:0px 15px;}*/
+/*a.postOptionLink:hover {color:#ffffff; background-color:#15bccf;}*/
+.homepagePostReplyPortrait {float:left; width:45px;}
+.homepagePostReplyDes {float:left; width:620px; margin-left:15px;}
+.homepagePostReplyPublisher {font-size:12px; color:#484848; margin-bottom:5px;}
+.homepagePostReplyContent {font-size:12px; color:#484848; margin-bottom:12px;}
+.table_maxWidth table {max-width: 642px;}
+.homepagePostProjectState {width:42px; height:20px; line-height:20px; border-radius:1px; background-color:#28be6c; color:#ffffff; text-align:center; vertical-align:middle; font-size:12px; display:inline-block; margin-left:5px;}
+.homepagePostAssignTo {float:left; font-size:14px; color:#15bccf;}
+.homepagePostFileAtt {height:22px; line-height:22px; vertical-align:middle; background:url(../images/homepage_icon.png) -85px -150px no-repeat; padding-left:35px; font-size:14px;}
+.homepagePostImageAtt {height:22px; line-height:22px; vertical-align:middle; background:url(../images/homepage_icon.png) -86px -195px no-repeat; padding-left:35px; font-size:14px; margin-right:25px;}
+.postAttSize {color:#888888; font-size:12px; margin-left: 5px;}
+a.postGrey {color:#484848;}
+a.postGrey:hover {color:#000000;}
+.homepagePostReplyjournal{margin-left: 15px; float: left;}
+
+/*课程主页css*/
+.homepageCoursesType {width:75px; background-color:#ffffff; float:left; list-style:none; position:absolute; border:1px solid #eaeaea; border-radius:5px; top:15px; padding:5px 10px; left:-65px; font-size:12px; color:#4b4b4b; line-height:2; z-index:9999; display:none;}
+
+/*注册登陆页面*/
+#loginInBox {display:block; margin-top:143px;}
+#signUpBox {display:none; margin-top:79px;}
+#loginSignButton {height:54px; padding-left:10px; padding-right:10px; text-align:center; line-height:54px; vertical-align:middle; color:#ffffff; font-size:16px;}
+#loginInButton {height:54px; padding-left:10px; padding-right:10px; text-align:center; line-height:54px; vertical-align:middle; color:#ffffff; font-size:16px;}
+#loginSignButton:hover {background-color:#297fb8;}
+#loginInButton:hover {background-color:#297fb8;}
+.loginContentContainer {width:100%; background-color:#269ac9; margin-top:1px; height:580px;}
+.loginContent {width:1000px; margin:0px auto;}
+.loginLeft {width:595px; float:left;}
+.loginLogo {padding-left:208px; padding-top:155px;}
+.loginInro {width:465px; padding-top:55px; padding-left:50px; font-size:16px; color:#ffffff;}
+.loginRight {width:405px; float:left;}
+.loginChooseBox {width:405px; height:54px; background-color:#ffffff; padding-top:18px;}
+.loginChooseList {width:350px; height:30px; font-size:14px; margin:0px auto;}
+.loginChoose {width:55px; height:30px; border-bottom:1px solid #269ac9; text-align:center; font-weight:bold;}
+a.loginChooseTab {color:#484848; height:30px; display:block;}
+.loginInButton {width:315px; height:40px; background-color:#269ac9; margin-left:46px; font-size:14px; text-align:center; line-height:40px; vertical-align:middle; margin-top:20px;}
+.loginInButton:hover {background-color:#297fb8;}
+.loginUpButton {width:315px; height:40px; background-color:#269ac9; margin-left:46px; font-size:14px; text-align:center; line-height:40px; vertical-align:middle; margin-top:30px;}
+.loginUpButton:hover {background-color:#297fb8;}
+.loginChooseBorder {width:295px; height:30px; border-bottom:1px solid #e3e3e3;}
+.loginSign {width:405px; background-color:#ffffff;}
+.loginSignBox {width:308px; height:38px; margin-left:46px; border:1px solid #98a1a6; outline:none;}
+.loginSignOption {margin-left:46px; margin-top:15px;}
+.loginIn {width:405px; background-color:#ffffff; padding-bottom:30px;}
+.loginSignAlert {font-size:12px; color:#fc0000; margin-left:60px;}
+.loginSignRow {height:60px; min-height:60px;}
+
+/*课程选择弹窗*/
+.coursesChoosePopup {width:530px; height:auto;  padding-left:20px; padding-bottom:35px; background-color:#ffffff;}
+.coursesSearchBox {border:1px solid #e6e6e6; width:515px; height:25px; background-color:#ffffff; margin-top:12px; margin-bottom:15px;}
+.searchCoursesPopup {border:none; outline:none; background-color:#ffffff; width:470px; height:25px; padding-left:10px; display:inline-block; float:left;}
+.searchIconPopup{width:31px; height:25px; background-color:#ffffff; background:url(../images/homepage_icon.png) -180px -273px no-repeat; display:inline-block; float:left;}
+.searchIconPopup:hover {background:url(../images/homepage_icon.png) -180px -314px no-repeat;}
+
+/*导入作业弹窗*/
+.homeworkPublish {width:500px; height:15px; line-height:15px;}
+.homeworkPublishTime {font-size:12px; color:#b1b1b1; margin-left:22px; margin-bottom:8px;}
+.homeworkListForm{height: 160px;width: 550px;overflow: scroll;overflow-x: hidden;}
+.w450{width: 450px;}
+
+/*引用资源库弹窗*/
+.popbox{position:fixed !important;left:50%;top:50%;margin:-100px 0 0 -150px;  -moz-border-radius:5px;}
+.referenceResourcesPopup {width:750px !important; height:500px !important; border:3px solid #269ac9 !important; padding-left:16px !important; padding-right:16px !important; padding-bottom:16px !important; background-color:#ffffff; position:absolute; top:50%; left:50%; margin-left:-375px; z-index:1000;}
+.referenceText {font-size:16px; color:#269ac9; line-height:16px; display:inline-block; font-weight:bold;}
+.referenceSearchBox {border:1px solid #e6e6e6; width:235px; height:32px; background-color:#ffffff; margin-top:12px; margin-bottom:15px;}
+.searchReferencePopup {border:none; outline:none; background-color:#ffffff; width:190px; height:32px; padding-left:10px; display:inline-block; float:left;}
+.referenceSearchIcon{width:31px; height:25px; background-color:#ffffff; background:url(../images/homepage_icon2.png) -180px -270px no-repeat; display:inline-block; float:left;}
+.referenceSearchIcon:hover {background:url(../images/homepage_icon2.png) -180px -311px no-repeat;}
+.referenceResourceType {font-size:14px; width:460px; height:34px; line-height:34px; vertical-align:middle; background-color:#f6f6f6; margin-top:15px;}
+.referenceTypeActive {background-color:#269ac9; color:#ffffff !important;}
+a.referenceTypeBlock {color:#888888; display:inline-block; padding:0px 20px;}
+
+/*底部*/
+#Footer{background-color:#ffffff; margin-bottom:10px; padding-bottom:15px; color:#666666;}
+.footerAboutContainer {width:auto; border-bottom:1px solid #efefef;}
+.footerAbout{ width:585px; margin:0 auto;height:35px; line-height:35px; border-bottom:1px solid #efefef; }
+.languageBox {width:55px; height:20px; margin-left:5px; outline:none; color:#666666; border:1px solid #d9d9d9;}
+.departments{ width:890px; margin:5px auto 0 auto;height:30px;line-height:30px;}
+.copyright{ width:375px; margin:0 auto;height:20px;line-height:20px;}
+a.f_grey {color:#666666;}
+a.f_grey:hover {color:#000000;}
+/*意见反馈*/
+html{ overflow-x:hidden;}
+.scrollsidebar{ position: fixed; bottom:1px; right:1px; background:none; }
+.side_content{width:154px; height:auto; overflow:hidden; float:left; }
+.side_content .side_list {width:154px;overflow:hidden;}
+.show_btn{ width:0; height:112px; overflow:hidden; float:left; margin-top:200px; cursor:pointer;}
+.show_btn span { display:none;}
+.close_btn{width:24px;height:24px;cursor:pointer;}
+.side_title,.side_bottom,.close_btn,.show_btn {background:url(../images/sidebar_bg.png) no-repeat; }
+.side_title {height:35px;}
+.side_bottom { height:8px;}
+.side_center {font-family:Verdana, Geneva, sans-serif; padding:0px 12px; font-size:12px;}
+.close_btn { float:right; display:block; width:21px; height:16px; margin:9px 10px 0 0; _margin:16px 5px 0 0;}
+.close_btn span { display:none;}
+.side_center .custom_service p { text-align:center; padding:6px 0; margin:0; vertical-align:middle;}
+.msgserver { margin:10px 0 0px 5px;}
+.msgserver a { background:url(../images/sidebar_bg.png) no-repeat -119px -110px; padding-left:22px; display:block; height:24px; }
+.opnionText{box-shadow:none; width:122px; height:180px; border-color: #DFDFDF; background:#fff; color:#999; padding:3px; font-size:12px;overflow:auto; background-attachment:fixed;border-style:solid;}
+a.opnionButton{ display:block; background:#269ac9; width:130px; height:26px; margin-top:5px; text-align:center; padding-top:0px; color:#fff;}
+a.opnionButton:hover{background: #297fb8; }
+/* blue skin as the default skin */
+.side_title {background-position:-195px 0;}
+.side_center {background:url(../images/blue_line.png) repeat-y center; }
+.side_bottom {background-position:-195px -50px;}
+.close_btn {background-position:-44px 0;}
+.close_btn:hover {background-position:-66px 0;}
+.show_btn {background-position:-119px 0;}
+.msgserver a {color:#269ac9; }
+.msgserver a:hover { text-decoration:underline; }
+.closeSidebar {background:url(../images/sidebar_bg.png) 0px -112px no-repeat; width:28px; height:18px; margin-top:65px; position:absolute;}
+
+
+.hiddent{ overflow:hidden; white-space: nowrap; text-overflow:ellipsis;}
+.break_word_firefox{white-space: pre-wrap;word-break: break-all;}
+.font_bold{font-weight: bold;}
+
+
+/***** Ajax indicator ******/
+#ajax-indicator {
+    position: absolute; /* fixed not supported by IE */
+    background-color:#eee;
+    border: 1px solid #bbb;
+    top:35%;
+    left:40%;
+    width:20%;
+    font-weight:bold;
+    text-align:center;
+    padding:0.6em;
+    z-index:100000;
+    opacity: 0.5;
+}
+
+html>body #ajax-indicator { position: fixed; }
+
+#ajax-indicator span {
+    background-position: 0% 40%;
+    background-repeat: no-repeat;
+    background-image: url(../images/loading.gif);
+    padding-left: 26px;
+    vertical-align: bottom;
+}
+
+div.modal {
+    border-radius: 5px;
+    background: #fff;
+    z-index: 50;
+    padding: 4px;
+}
+.ui-widget-content {
+    border: 1px solid #ddd;
+    color: #333;
+}
+.ui-widget {
+    font-family: Verdana, sans-serif;
+    font-size: 1.1em;
+}
+.ui-dialog .ui-dialog-content {
+    position: relative;
+    border: 0;
+    padding: .5em 1em;
+    background: none;
+    overflow: auto;
+    zoom: 1;
+}
+.ui-widget-overlay {
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+}
+.ui-widget-overlay {
+    background: #666 url(http://forge.trustie.net/stylesheets/jquery/images/xui-bg_diagonals-thick_20_666666_40x40.png.pagespeed.ic.9mfuw_R0z1.png) 50% 50% repeat;
+    opacity: .5;
+    filter: Alpha(Opacity=50);
+}
+/***** end Ajax indicator ******/
+
+/***** Flash & error messages ****/
+#errorExplanation, div.flash, .nodata, .warning, .conflict {
+    padding: 4px 4px 4px 30px;
+    margin-bottom: 12px;
+    font-size: 1.1em;
+    border: 2px solid;
+}
+
+div.flash {margin-top: 8px;}
+
+div.flash.error, #errorExplanation {
+    background: url(../images/exclamation.png) 8px 50% no-repeat;
+    background-color: #ffe3e3;
+    border-color: #dd0000;
+    color: #880000;
+}
+
+div.flash.notice {
+    background: url(../images/true.png) 8px 5px no-repeat;
+    background-color: #dfffdf;
+    border-color: #9fcf9f;
+    color: #005f00;
+    word-wrap: break-word;
+    word-break: break-all
+}
+
+div.flash.warning, .conflict {
+    background: url(../images/warning.png) 8px 5px no-repeat;
+    background-color: #FFEBC1;
+    border-color: #FDBF3B;
+    color: #A6750C;
+    text-align: left;
+}
+
+.nodata, .warning {
+    text-align: center;
+    background-color: #FFEBC1;
+    border-color: #FDBF3B;
+    color: #A6750C;
+}
+
+#errorExplanation ul { font-size: 0.9em;}
+#errorExplanation h2, #errorExplanation p { display: none; }
+
+.conflict-details {font-size:80%;}
+/***** end Flash & error messages ****/
+
+
+/*弹出框*/
+.black_overlay{display:none;position:fixed;top:0px;left:0px;width:100%;height:100%;background-color:black;z-index:1001;-moz-opacity:0.8;opacity:.80;filter:alpha(opacity=80);}
+.white_content{display:none;position:fixed;top:15%;left:30%;width:420px;height: auto; margin-bottom:20px;padding:16px;border:3px solid #15bccf;background-color:white;z-index:1002;overflow:auto;}
+.white_content02{display:none;position:fixed;top:15%;left:30%;width:450px;height: auto; margin-bottom:20px;padding:10px;border:3px solid #15bccf;background-color:white;z-index:1002;overflow:auto;}
+.floatbox{ width:420px; border:3px solid #15bccf; background:#fff; padding:5px;}
+a.box_close{ display:block; float:right; width:16px; height:16px; background:url(../images/img_floatbox.png) 0 0 no-repeat;}
+a.box_close{background:url(../images/img_floatbox.png) -22px 0 no-repeat;}
+
+/*文本左对齐*/
+.tl{text-align: left;}
+.embed img,embed{max-width: 100%;}
+.attachments {clear: both;}
+.is_public_checkbox{margin-left: 15px;margin-right: 10px;}
+.author_name{color: #3ca5c6 !important;}
+.ke-container-default{max-width: 100%;}
+
+/*底部*/
+/*#Footer{background-color:#ffffff; margin-bottom:10px; padding-bottom:15px; color:#666666;}*/
+/*.footerAboutContainer {width:auto; border-bottom:1px solid #efefef;}*/
+/*.footerAbout{ width:585px; margin:0 auto;height:35px; line-height:35px; border-bottom:1px solid #efefef; }*/
+/*.languageBox {width:55px; height:20px; margin-left:5px; outline:none; color:#666666; border:1px solid #d9d9d9;}*/
+/*.departments{ width:890px; margin:5px auto 0 auto;height:30px;line-height:30px;}*/
+/*.copyright{ width:390px; margin:0 auto;height:20px;line-height:20px;}*/
+/*a.f_grey {color:#666666;}*/
+/*a.f_grey:hover {color:#000000;}*/
+
+/*资源库*/
+.resources {width:718px; background-color:#ffffff; padding:15px; border:1px solid #dddddd;float: right}
+.resourcesBanner {width:730px; height:40px; background-color:#eaeaea; margin-bottom:10px;}
+.bannerName {background:#64bdd9; color:#ffffff; height:40px; line-height:40px; width:90px; text-align:center; font-weight:normal; vertical-align:middle; font-size: 16px; float:left;}
+.resourcesSelect {width:30px; height:24px; float:right; position:relative; margin-top:-6px;}
+.resourcesSelected {width:25px; height:20px; position:relative; background:url(images/resource_icon_list.png) 0px 0px no-repeat;}
+.resourcesSelected:hover { background:url(images/resource_icon_list.png) 0px -25px no-repeat;}
+.resourcesIcon {margin-top:15px; display:block; width:25px; height:20px;}
+a.resourcesGrey {font-size:12px; color:#888888;}
+a.resourcesGrey:hover {font-size:12px; color:#269ac9;}
+.resourcesBanner ul li:hover ul.resourcesType {display:block;}
+.resourcesSelected:hover ul {display:block;}
+.resourcesUploadBox {float:right; width:103px; height:34px; background-color:#269ac9; line-height:34px; vertical-align:middle; text-align:center; margin-left:12px;}
+.resourcesUploadBox:hover {background-color:#297fb8;}
+.uploadIcon {background:url(images/resource_icon_list.png) -35px 10px no-repeat; float:left; display:block; width:30px; height:30px; margin-left:-3px;}
+a.uploadText {color:#ffffff; font-size:14px;}
+.resourcesSearchloadBox {border:1px solid #e6e6e6; width:225px; float:left; background-color:#ffffff;}
+.searchResource {border:none; outline:none; background-color:#ffffff; width:184px; height:32px; padding-left:10px; display:block; float:left;}
+.searchIcon{width:31px; height:32px; background-color:#ffffff; background:url(images/resource_icon_list.png) -40px -15px no-repeat; display:block; float:left;}
+.resourcesSearchBanner {width:710px; height:34px; margin-bottom:10px; margin-top:15px; margin-left:auto; margin-right:auto;}
+.resourcesListTab {width:710px; height:40px; background-color:#f6f6f6; border-bottom:1px solid #eaeaea; font-size:14px; color:#7a7a7a; margin-left:auto; margin-right:auto;}
+.resourcesListName {width:340px; height:40px; line-height:40px; text-align:left;}
+.resourcesListSize {width:85px; height:40px; line-height:40px; text-align:center;}
+.resourcesListType {width:85px; height:40px; line-height:40px; text-align:center;}
+.resourcesListUploader {width:85px; height:40px; line-height:40px; text-align:center;}
+.resourcesListTime {width:95px; height:40px; line-height:40px; text-align:center;}
+a.resourcesBlack {font-size:12px; color:#4c4c4c;white-space: nowrap;text-align: left}
+a.resourcesBlack:hover {font-size:12px; color:#000000;}
+.resourcesListCheckbox {width:20px; height:40px; line-height:40px; text-align:center; vertical-align:middle;}
+.resourcesCheckbox {padding:0px; margin:0px; margin-top:14px; width:12px; height:12px;}
+.resourcesList {width:710px; height:39px; background-color:#ffffff; border-bottom:1px dashed #eaeaea; color:#9a9a9a; font-size:12px; margin-left:auto; margin-right:auto;}
+.resourcesListOption {width:710px; height:40px; line-height:40px; vertical-align:middle; margin-left:auto; margin-right:auto; background-color:#f6f6f6;}
+.resourcesCheckAll {width:20px; height:40px; line-height:40px; text-align:center; vertical-align:middle; float:left;}
+.resourcesSelectSend {float:right;}
+.resourcesSelectSendButton {width:75px; height:28px; background-color:#ffffff; line-height:28px; vertical-align:middle; margin-top:5px; margin-right:10px; margin-left:15px; text-align:center; border:1px solid #269ac9; border-radius:5px; float:right;}
+a.sendButtonBlue {color:#269ac9;}
+a.sendButtonBlue:hover {color:#ffffff;}
+.resourcesSelectSendButton:hover {background-color:#297fb8;}
+.db {display:block !important;}
+
+.dropdown-menu {
+    position: absolute;
+    top: 100%;
+    left: 0;
+    z-index: 1000;
+    display: none;
+    float: left;
+    min-width: 80px;
+    padding: 5px 0;
+    margin: 2px 0 0;
+    font-size: 12px;
+    text-align: left;
+    background-color: #fff;
+    -webkit-background-clip: padding-box;
+    background-clip: padding-box;
+    border: 1px solid #ccc;
+    border-radius: 4px;
+    -webkit-box-shadow: 0 6px 12px rgba(0, 0, 0, .175);
+    box-shadow: 0 6px 12px rgba(0, 0, 0, .175);
+}
+.dropdown-menu > li > a {
+    display: block;
+    padding: 3px 20px;
+    clear: both;
+    font-weight: normal;
+    line-height: 1.5;
+    color:#616060;
+    white-space: nowrap;
+}
+.dropdown-menu > li > a:hover{
+    color: #ffffff;
+    text-decoration: none;
+    background-color: #64bdd9;
+    outline:none;
+}
+a.resourcesTypeAll {background:url(images/homepage_icon.png) -180px -89px no-repeat; padding-left:23px;}
+a.resourcesTypeAtt {background:url(images/homepage_icon.png) -180px -49px no-repeat; padding-left:23px;}
+a.resourcesTypeUser {background:url(images/homepage_icon.png) -178px -453px no-repeat; padding-left:23px;}
+.resourcesType {width:75px; background-color:#ffffff; float:left; list-style:none; position:absolute; border:1px solid #eaeaea; border-radius:5px; top:15px; padding:10px 20px; left:-90px; font-size:12px; color:#888888; display:none; line-height:2;}
+
+.AgreementBox{margin: 20px 0; color: #666666; font-size: 14px; line-height: 1.9;}
+.Agreementh4{ color:#2980b9; font-weight:bold; font-size:14px; margin-top:30px; border: none;}
+.AgreementTxt{text-indent:2em; margin-bottom:15px;}
+.AgreementImg{ margin:0px auto;}
+
+.list_style ol li{list-style-type: decimal;margin-left: 20px;}
+.list_style ul li{list-style-type: disc;margin-left: 20px;}
+
+/* @功能 定义 */
+span.at {color:#269ac9;}
+
+/*20151217资源库Tim*/
+.preview {background:url(../images/hwork_icon.png) -75px -120px no-repeat; width:20px; height:20px; display:inline-block;}
+.mediaIcon {background:url(../images/hwork_icon.png) -5px -160px no-repeat; padding-left:23px;}
+.codeIcon {background:url(../images/hwork_icon.png) -78px -160px no-repeat; padding-left:23px;}
+.othersIcon {background:url(../images/hwork_icon.png) -3px -210px no-repeat; padding-left:23px;}
+.thesisIcon {background:url(../images/hwork_icon.png) -78px -212px no-repeat; padding-left:23px;}
+.softwareIcon {background:url(../images/hwork_icon.png) -5px -254px no-repeat; padding-left:23px;}
+
+.shareDP {width:415px; height:auto; border:3px solid #269ac9; padding-left:16px; padding-bottom:16px; background-color:#ffffff; position:relative; z-index:1000;}
+.shareArrow {background:url(../images/arrowList.png) -90px -108px no-repeat; display:inline-block; width:5px; height:10px; margin-right:3px;}
+.sectionWrap {float:left; max-height:150px; margin-bottom:10px; overflow:auto; overflow-x:hidden; width:205px; min-height:150px; padding-top:5px; border:1px solid #dddddd;}
+.columnWrap {float:left; max-height:155px; margin-bottom:10px; overflow:auto; overflow-x:hidden; width:178px; min-height:155px; border:1px solid #dddddd;}
+.columnWrap li {padding-left:10px; color:#585858; line-height:20px;}
+.columnWrap li:hover {background-color:#cccccc;}
+.columnWrap span {width:150px; overflow:hidden; white-space:nowrap; text-overflow:ellipsis; display:inline-block; height:20px; vertical-align:top;}
+.sectionRow:hover {background-color:#cccccc; cursor:pointer;}
+.sectionContent {}
+.sectionContent li {padding-left:10px; line-height:20px;}
+.sectionContent li:hover {background-color:#cccccc;}
+.sectionContent span {width:160px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; display:inline-block; height:20px; vertical-align:top;}
+.orgDirection {width:392px; background-color:#f1f1f1; height:30px; vertical-align:middle; line-height:30px; color:#585858; padding-left:10px;}
+.orgSendSearch {border:1px solid #dddddd; outline:none; width:262px; height:22px; padding-left:10px; float:left;}
\ No newline at end of file
diff --git a/public/stylesheets/user_leftside.css b/public/stylesheets/user_leftside.css
index c8dfbe316..c0ff7c8a2 100644
--- a/public/stylesheets/user_leftside.css
+++ b/public/stylesheets/user_leftside.css
@@ -46,7 +46,7 @@ a:hover.subnav_green{ background:#14ad5a;}
 
 /*简介*/
 .project_intro{ width:220px; padding:10px; background:#fff; margin-top:10px; padding-top:5px; color:#6d6d6d; line-height:1.9;}
-.course_description{max-height: 112px;overflow:hidden; word-break: break-all;word-wrap: break-word;}
+.course_description{max-height: 420px;overflow:hidden; word-break: break-all;word-wrap: break-word;line-height: 20px;}
 .course_description_none{max-height: none;}
 .lg-foot{ border:1px solid #e8eef2; color: #929598; text-align:center; width:220px; height:23px; cursor:pointer;}
 .lg-foot:hover{ color:#787b7e; border:1px solid #d4d4d4;}
diff --git a/spec/factories/attachment_histories.rb b/spec/factories/attachment_histories.rb
new file mode 100644
index 000000000..3348cbd33
--- /dev/null
+++ b/spec/factories/attachment_histories.rb
@@ -0,0 +1,6 @@
+# Read about factories at https://github.com/thoughtbot/factory_girl
+
+FactoryGirl.define do
+  factory :attachment_history do
+  end
+end
diff --git a/spec/models/attachment_history_spec.rb b/spec/models/attachment_history_spec.rb
new file mode 100644
index 000000000..58e38025d
--- /dev/null
+++ b/spec/models/attachment_history_spec.rb
@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe AttachmentHistory, :type => :model do
+  pending "add some examples to (or delete) #{__FILE__}"
+end