diff --git a/app/controllers/applied_project_controller.rb b/app/controllers/applied_project_controller.rb
index b9824976b..d779c7759 100644
--- a/app/controllers/applied_project_controller.rb
+++ b/app/controllers/applied_project_controller.rb
@@ -1,44 +1,70 @@
 class AppliedProjectController < ApplicationController
-
+  helper :watchers
   #申请加入项目
   def applied_join_project
-    @user_id = params[:user_id]
-    @project = Project.find_by_id(params[:project_id])
-    if params[:project_join]
-      if @project
-        user = User.find @user_id
-        if user.member_of?(@project)
-          @status = 3
-        else
-          @applieds = AppliedProject.where("user_id = ? and project_id = ?", params[:user_id],params[:project_id])
-          if  @applieds.count == 0
-            appliedproject = AppliedProject.create(:user_id => params[:user_id], :project_id => params[:project_id])
-            Mailer.run.applied_project(appliedproject)
-            @status = 2
-          else
-            @status = 1
-          end
-        end
-      else
-        @status = 0
-      end
-      respond_to do |format|
-        format.js
-      end
-      return
+    if params[:object_id]
+      @project = Project.find_by_id(params[:object_id])
     end
+    # @user_id = params[:user_id]
+    # if params[:project_join]
+    #   if @project
+    #     user = User.find @user_id
+    #     if user.member_of?(@project)
+    #       @status = 3
+    #     else
+    #       @applieds = AppliedProject.where("user_id = ? and project_id = ?", params[:user_id],params[:project_id])
+    #       if  @applieds.count == 0
+    #         appliedproject = AppliedProject.create(:user_id => params[:user_id], :project_id => params[:project_id])
+    #         Mailer.run.applied_project(appliedproject)
+    #         @status = 2
+    #       else
+    #         @status = 1
+    #       end
+    #     end
+    #   else
+    #     @status = 0
+    #   end
+    #   respond_to do |format|
+    #     format.js
+    #   end
+    #   return
+    # end
+    #
+    # @applieds = AppliedProject.where("user_id = ? and project_id = ?", params[:user_id],params[:project_id])
+    # if  @applieds.count == 0
+    #   appliedproject = AppliedProject.create(:user_id => params[:user_id], :project_id => params[:project_id])
+    #   Mailer.run.applied_project(appliedproject)
+    # end
+    #
+    # #redirect_to project_path(params[:project_id])
+    # #redirect_to_referer_or {render :text => ( 'applied success.'), :layout => true}
+    # respond_to do |format|
+    #   format.html { redirect_to_referer_or {render :text => (watching ? 'Watcher added.' : 'Watcher removed.'), :layout => true}}
+    #   format.js { render :partial => 'set_applied'}
+    # end
+  end
 
-    @applieds = AppliedProject.where("user_id = ? and project_id = ?", params[:user_id],params[:project_id])
-    if  @applieds.count == 0
-      appliedproject = AppliedProject.create(:user_id => params[:user_id], :project_id => params[:project_id])
-      Mailer.run.applied_project(appliedproject)
+  # @flage:提示语标志（1：邀请码错误；2：已经是项目成员； 3：角色没有选择; 4：申请成功）
+  # role:成员角色 => 0（4：管理人员；5：开发人员；6：报告人员）
+  # 申请成功则发送消息
+  def applied_project_info
+    if params[:project_id].nil?
+      @project = Project.where(:invite_code => params[:invite_code]).first
+    else
+      @project = Project.find(params[:project_id])
     end
-
-    #redirect_to project_path(params[:project_id])
-    #redirect_to_referer_or {render :text => ( 'applied success.'), :layout => true}
-    respond_to do |format|
-      format.html { redirect_to_referer_or {render :text => (watching ? 'Watcher added.' : 'Watcher removed.'), :layout => true}}
-      format.js { render :partial => 'set_applied'}
+    if !@project || params[:invite_code].to_s != @project.invite_code
+      @flag = 1
+    elsif User.current.member_of?(@project)
+      @flag = 2
+    elsif params[:member].nil?
+      @flag = 3
+    else
+      @flag = 4
+      role = params[:member] == "member_manager" ? 3 : (params[:member] = "member_developer" ? 4 :5)
+      applied_project = AppliedProject.create(:user_id => User.current.id, :project_id => @project.id, :role => role)
+      # 申请成功则给项目管理员发送邮件及发送消息
+      Mailer.run.applied_project(applied_project)
     end
   end
 
diff --git a/app/controllers/courses_controller.rb b/app/controllers/courses_controller.rb
index a38cc8d34..2614b6271 100644
--- a/app/controllers/courses_controller.rb
+++ b/app/controllers/courses_controller.rb
@@ -23,7 +23,7 @@ class CoursesController < ApplicationController
 
   before_filter :can_show_course, :except => []
   before_filter :logged_user_by_apptoken,:only => [:show,:feedback]
-  before_filter :find_course, :except => [ :index, :search, :new,:join,:unjoin, :create,  :new_join, :course,:join_private_courses]
+  before_filter :find_course, :except => [ :index, :search, :new,:join,:unjoin, :create,  :new_join, :course,:join_private_courses, :join_course_multi_role]
   before_filter :authorize_course, :only => [:show, :settings,  :update,  :course]
   before_filter :authorize_course_global, :only => [:new,:create]
   before_filter :toggleCourse, :only => [:finishcourse, :restartcourse]
@@ -81,6 +81,22 @@ class CoursesController < ApplicationController
 
   end
 
+  def join_course_multi_role
+    if User.current.logged?
+      cs = CoursesService.new
+      @user = User.current
+      join = cs.join_course_roles params,@user
+      @state = join[:state]
+      @course = join[:course]
+    else
+      @state = 5 #未登录
+    end
+    @object_id = @course.id if @course
+    respond_to do |format|
+      format.js
+    end
+  end
+
   def unjoin
     if User.current.logged?
       cs = CoursesService.new
@@ -1136,6 +1152,21 @@ class CoursesController < ApplicationController
     end
   end
 
+  #切换身份
+  def switch_role
+    members = @course.members.where("user_id = #{params[:user_id]}")
+    unless members.blank?
+      #role = MemberRole.where("member_id = #{members.first.id} and role_id = #{params[:role]}").first
+      curr_role = MemberRole.find_by_member_id_and_role_id(members.first.id, params[:curr_role])
+      tar_role = MemberRole.find_by_member_id_and_role_id(members.first.id, params[:tar_role])
+      unless (curr_role.nil? || tar_role.nil?)
+        curr_role.update_column('is_current', 0)
+        tar_role.update_column('is_current', 1)
+      end
+    end
+    redirect_to course_path(@course)
+  end
+
   private
   def update_quotes attachment
     if attachment.copy_from
diff --git a/app/controllers/members_controller.rb b/app/controllers/members_controller.rb
index 4dc2c52f5..0a76cfb78 100644
--- a/app/controllers/members_controller.rb
+++ b/app/controllers/members_controller.rb
@@ -17,10 +17,11 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 class MembersController < ApplicationController
+  helper :users
   model_object Member
-  before_filter :find_model_object, :except => [:index, :create, :autocomplete]
+  before_filter :find_model_object, :except => [:index, :create, :autocomplete, :allow_to_join_project, :refused_allow_to_join_project]
   #before_filter :find_model_object_contest, :except => [:index, :create, :autocomplete]
-  before_filter :find_project_from_association, :except => [:index, :create, :autocomplete]
+  before_filter :find_project_from_association, :except => [:index, :create, :autocomplete, :allow_to_join_project, :refused_allow_to_join_project]
   before_filter :find_project_by_project_id, :only => [:index, :create, :autocomplete]
   before_filter :authorize
   accept_api_auth :index, :show, :create, :update, :destroy
@@ -49,6 +50,62 @@ class MembersController < ApplicationController
     end
   end
 
+  # 同意消息中申请加入项目
+  # 之所以role不在参数中传送是考虑到安全问题
+  # status(1：申请的消息；2：已操作过该消息（包括同意或者拒绝，消息状态更新）；3：决绝消息；4:被拒人收到消息；5：拒绝者收到消息；6：同意后申请人收到消息；7：同意后批准人收到消息)
+  def allow_to_join_project
+    @applied_message = AppliedMessage.find(params[:applied_message_id])
+    applied_project = @applied_message.applied
+    user = User.find(@applied_message.applied_user_id)
+    project = Project.find(applied_project.project_id)
+    if user.member_of?(project)
+      @flash_message = "您已经是项目成员了"
+      @applied_message.update_attribute(:status, 2)
+    else
+      ap_role = applied_project.try(:role)
+      if ap_role
+        begin
+          members = []
+          user_grades = []
+          project_info = []
+          members << Member.new(:role_ids => ["#{ap_role}"], :user_id => @applied_message.applied_user_id)
+          user_grades << UserGrade.new(:user_id => @applied_message.applied_user_id, :project_id => project.id)
+          role = Role.find(ap_role)
+          project_info << ProjectInfo.new(:project_id => project.id, :user_id => @applied_message.applied_user_id) if role.allowed_to?(:is_manager)
+          project.members << members
+          project.project_infos << project_info
+          project.user_grades << user_grades unless user_grades.first.user_id.nil?
+          @applied_message.update_attribute(:status, 2)
+          # 添加成功后，申请人收到消息
+          AppliedMessage.create(:user_id => @applied_message.applied_user_id, :applied_type => "AppliedProject", :applied_id => applied_project.id ,
+                                  :status => 6, :viewed => true, :applied_user_id => @applied_message.user_id, :role => applied_project.role, :project_id => applied_project.project_id)
+          # 添加成功后，批准人收到消息
+          AppliedMessage.create(:user_id => @applied_message.user_id, :applied_type => "AppliedProject", :applied_id => applied_project.id ,
+                                  :status => 7, :viewed => true, :applied_user_id => @applied_message.applied_user_id, :role => applied_project.role, :project_id => applied_project.project_id)
+        rescue Exception => e
+          puts e
+        end
+      end
+    end
+  end
+
+  # 同意消息中拒绝加入项目
+  # params[:user_id]为申请者ID
+  # params[:send_id]为拒绝人ID
+  # status(1：申请的消息；2：已操作过该消息（包括同意或者拒绝，消息状态更新）；3：拒绝消息；4:被拒人收到消息；5：拒绝者收到消息；6：同意后申请人收到消息；7：同意后批准人收到消息)
+  def refused_allow_to_join_project
+    @applied_message = AppliedMessage.find(params[:applied_message_id])
+    @applied_message.update_attribute(:status, 3)
+    applied_project = @applied_message.applied
+    # 发送消息给被拒者,user_id对应的收到信息的用户
+    AppliedMessage.create(:user_id => @applied_message.applied_user_id, :applied_type => "AppliedProject", :applied_id => applied_project.id ,:status => 4,
+                            :viewed => true, :applied_user_id => @applied_message.user_id, :role => applied_project.role, :project_id => applied_project.project_id)
+    # 发送消息给拒绝者
+    AppliedMessage.create(:user_id => @applied_message.user_id, :applied_type => "AppliedProject", :applied_id => applied_project.id ,:status => 5,
+                            :viewed => true, :applied_user_id => @applied_message.applied_user_id, :role => applied_project.role, :project_id => applied_project.project_id)
+    applied_project.delete
+  end
+
   def create
     if params[:refusal_button]
       members = []
@@ -154,9 +211,11 @@ class MembersController < ApplicationController
             user_ids = attrs.delete(:user_ids)
             user_ids.each do |user_id|
               member =  Member.new(:role_ids => params[:membership][:role_ids], :user_id => user_id)
-              role = Role.find_by_id(params[:membership][:role_ids])
+
+              role_ids = attrs.delete(:role_ids)
+              #role = Role.find(params[:membership][:role_ids])
               # 这里的判断只能通过角色名，可以弄成常量
-              if role && (role.name == "学生" || role.name == "Student")
+              if role_ids && role_ids.include?("10")
                 StudentsForCourse.create(:student_id => user_id, :course_id =>@course.id)
               end
 
@@ -252,7 +311,10 @@ class MembersController < ApplicationController
         if (params[:membership][:role_ids])
           role = Role.find(params[:membership][:role_ids][0])
           # 这里的判断只能通过角色名，可以弄成常量
-          if role.name == "学生"  || role.name == "Student"
+          attrs = params[:membership].dup
+          role_ids = attrs.delete(:role_ids)
+
+          if role_ids && role_ids.include?("10")
             StudentsForCourse.create(:student_id => @member.user_id, :course_id =>@course.id)
           else
             joined = StudentsForCourse.where('student_id = ? and course_id = ?', @member.user_id,@course.id)
@@ -313,6 +375,11 @@ class MembersController < ApplicationController
             grade.destroy
           end
         end
+        # 移出的时候删除申请消息,不需要删除消息，所以不必要关联删除
+        applied_projects = AppliedProject.where(:project_id => @project.id, :user_id => @member.user_id).first
+        unless applied_projects.nil?
+          applied_projects.delete
+        end
         #移出项目发送消息
         ForgeMessage.create(:user_id => @member.user_id, :project_id => @project.id, :forge_message_type => "RemoveFromProject", :viewed => false, :forge_message_id => User.current.id)
       end
diff --git a/app/controllers/quality_analysis_controller.rb b/app/controllers/quality_analysis_controller.rb
index 80c5a2468..c9873ade4 100644
--- a/app/controllers/quality_analysis_controller.rb
+++ b/app/controllers/quality_analysis_controller.rb
@@ -37,7 +37,7 @@ class QualityAnalysisController < ApplicationController
         quality_an.delete unless quality_an.blank?
       end
       # Checks if the given job exists in Jenkins.
-      unless @client.job.exists?(job_name)
+      # unless @client.job.exists?(job_name)
         @g = Gitlab.client
         branch = params[:branch]
         language = swith_language_type(params[:language])
@@ -111,7 +111,7 @@ class QualityAnalysisController < ApplicationController
             end
           end
         end
-      end
+      # end
     rescue => e
       @message = e.message
     end
diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index 5e968e854..2f1d6a4db 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -41,7 +41,7 @@ class UsersController < ApplicationController
                                       :activity_score_index, :influence_score_index, :score_index,:show_new_score, :topic_new_score_index, :project_new_score_index,
                                       :activity_new_score_index, :influence_new_score_index, :score_new_index,:user_projects_index,:user_resource,
                                       :user_courses4show,:user_projects4show,:user_course_activities,:user_project_activities,:user_feedback4show,:user_visitorlist,:user_messages,:edit_brief_introduction,
-                                      :user_import_homeworks,:user_search_homeworks,:user_import_resource, :user_system_messages,:choose_user_course,:user_courselist,:user_projectlist]
+                                      :user_import_homeworks,:user_search_homeworks,:user_import_resource, :user_system_messages,:choose_user_course,:user_courselist,:user_projectlist,:sort_syllabus_list]
   before_filter :auth_user_extension, only: :show
   #before_filter :rest_user_score, only: :show
   #before_filter :select_entry, only: :user_projects
@@ -133,6 +133,7 @@ class UsersController < ApplicationController
         @user_activity_id = params[:user_activity_id]
         @activity_id = params[:activity_id]
         @homepage = params[:homepage]
+        @user_id = params[:user_id]
         @type = 'BlogComment'
       when 'OrgDocumentComment'
         @reply = OrgDocumentComment.find params[:reply_id]
@@ -149,6 +150,9 @@ class UsersController < ApplicationController
         @user_activity_id = params[:user_activity_id]
         @activity_id = params[:activity_id]
         @type = 'Issue'
+      when 'Syllabus'
+        @reply = JournalsForMessage.find params[:reply_id]
+        @type = 'Syllabus'
     end
     respond_to do |format|
       format.js
@@ -351,15 +355,21 @@ class UsersController < ApplicationController
     case params[:agree]
       when 'Y'
         apply_user = User.find(@msg.course_message_id)
-
+        ids = @msg.content.split(",") #  [@msg.content] msg content保存的是申请的职位角色
+        integer_ids = []
+        ids.each do |role_id|
+          integer_ids << role_id.to_i
+        end
         if apply_user.member_of_course?(Course.find(@msg.course_id))
           #将角色改为老师或者教辅
           member =  Course.find(@msg.course_id).members.where(:user_id=>apply_user.id).all[0]
-          member.role_ids = [@msg.content] # msg content保存的是申请的职位角色
-          #删除为学生的记录
-          joined = StudentsForCourse.where('student_id = ? and course_id = ?', member.user_id,@msg.course_id)
-          joined.each do |join|
-            join.delete
+          member.role_ids = integer_ids
+              #删除为学生的记录
+          unless member.role_ids.include?(10)
+            joined = StudentsForCourse.where('student_id = ? and course_id = ?', member.user_id,@msg.course_id)
+            joined.each do |join|
+              join.delete
+            end
           end
 
           member.course_group_id = 0
@@ -368,7 +378,7 @@ class UsersController < ApplicationController
           @msg.update_attributes(:status=>1,:viewed=>1)
         else
           members = []
-          members << Member.new(:role_ids => [@msg.content.to_i], :user_id => @msg.course_message_id)
+          members << Member.new(:role_ids => integer_ids, :user_id => @msg.course_message_id)
           Course.find(@msg.course_id).members << members
           CourseMessage.create(:user_id => @msg.course_message_id, :course_id => @msg.course_id, :viewed => false,:content=> @msg.content,:course_message_id=>User.current.id,:content=>@msg.content,:course_message_type=>'CourseRequestDealResult',:status=>1)
           @msg.update_attributes(:status=>1,:viewed=>1)
@@ -3225,7 +3235,35 @@ class UsersController < ApplicationController
   end
 
   def user_courselist
-    @order, @c_sort,@type = params[:order] || 1, params[:sort] || 1, params[:type] || 1
+    @order, @c_sort, @type, @list_type = 1, 2, 1, 1
+
+    @my_syllabuses = @user.syllabuses
+
+    sy_courses = @user.courses.visible.where("is_delete =? and tea_id != ?", 0, @user.id)
+    syllabus_ids = sy_courses.empty? ? '(-1)' : "(" + sy_courses.map{|course| !course.syllabus_id.nil? && course.syllabus_id}.join(",") + ")"
+    @join_syllabuses = Syllabus.where("id in #{syllabus_ids} and user_id != #{@user.id}")
+
+    @my_syllabuses = syllabus_course_list_sort @my_syllabuses
+    @join_syllabuses = syllabus_course_list_sort @join_syllabuses
+    @my_syllabuses = @my_syllabuses.sort{|x,y| y[:last_update] <=> x[:last_update]}
+    @join_syllabuses = @join_syllabuses.sort{|x,y| y[:last_update] <=> x[:last_update]}
+
+    #分页
+    # @limit = 10
+    # @is_remote = true
+    # @atta_count = @syllabus.count
+    # @atta_pages = Paginator.new @atta_count, @limit, params['page'] || 1
+    # @offset ||= @atta_pages.offset
+    # @syllabus = paginateHelper @syllabus,@limit
+
+    respond_to do |format|
+      format.html {render :layout => 'new_base_user'}
+    end
+  end
+
+  #课程列表的排序
+  def sort_syllabus_list
+    @order, @c_sort, @type, @list_type = params[:order] || 1, params[:sort] || 1, params[:type] || 1, params[:list_type] || 1
 
     #确定 sort_type
     if @order.to_i == @type.to_i
@@ -3235,40 +3273,48 @@ class UsersController < ApplicationController
     end
 
     sort_name = "updated_at"
-    sort_type = @c_sort == 1 ? "asc" : "desc"
 
-    @courses = @user.courses.visible.where("is_delete =?", 0)
-    syllabus_ids = @courses.empty? ? '(-1)' : "(" + @courses.map{|course| !course.syllabus_id.nil? && course.syllabus_id}.join(",") + ")"
-    @syllabus = Syllabus.where("id in #{syllabus_ids} or user_id = #{User.current.id}").order("#{sort_name} #{sort_type}")
+    if @list_type.to_i == 1
+      @syllabuses = @user.syllabuses.order("updated_at desc")
+    else
+      sy_courses = @user.courses.visible.where("is_delete =? and tea_id != ?", 0, @user.id)
+      syllabus_ids = sy_courses.empty? ? '(-1)' : "(" + sy_courses.map{|course| !course.syllabus_id.nil? && course.syllabus_id}.join(",") + ")"
+      @syllabuses = Syllabus.where("id in #{syllabus_ids} and user_id != #{@user.id}").order("updated_at desc")
+    end
 
-    #根据 作业+资源数排序
-    if @order.to_i == 2
+    if @order.to_i == 1  #根据 班级更新时间排序
+      @syllabuses = syllabus_course_list_sort @syllabuses
+      @c_sort == 1 ? (@syllabuses = @syllabuses.sort{|x,y| x[:last_update] <=> y[:last_update] }) : (@syllabuses = @syllabuses.sort{|x,y| y[:last_update] <=> x[:last_update]})
+      @type = 1
+    elsif @order.to_i == 2   #根据 作业+资源数排序
       @type = 2
-      @syllabus.each do |syllabus|
+      @syllabuses.each do |syllabus|
         count = 0
-        courses = @courses.where("syllabus_id = #{syllabus.id}")
+        courses = syllabus.courses.not_deleted
         courses.each do |c|
           count += (User.current.admin? || User.current.allowed_to?(:as_teacher,c)) ? (c.homework_commons.count + visable_attachemnts_incourse(c).count) : (c.homework_commons.where("publish_time <= '#{Date.today}'").count + visable_attachemnts_incourse(c).count)
         end
         syllabus[:infocount] = count
       end
-      @c_sort == 1 ? (@syllabus = @syllabus.sort{|x,y| x[:infocount] <=> y[:infocount] }) : (@syllabus = @syllabus.sort{|x,y| y[:infocount] <=> x[:infocount]})
-      @syllabus = sortby_time_countcommon_nosticky @syllabus,sort_name
+      @c_sort == 1 ? (@syllabuses = @syllabuses.sort{|x,y| x[:infocount] <=> y[:infocount] }) : (@syllabuses = @syllabuses.sort{|x,y| y[:infocount] <=> x[:infocount]})
+      @syllabuses = sortby_time_countcommon_nosticky @syllabuses,sort_name
     else
       @type = 1
     end
 
-    #分页
-    @limit = 10
-    @is_remote = true
-    @atta_count = @syllabus.count
-    @atta_pages = Paginator.new @atta_count, @limit, params['page'] || 1
-    @offset ||= @atta_pages.offset
-    @syllabus = paginateHelper @syllabus,@limit
-
     respond_to do |format|
       format.js
-      format.html {render :layout => 'new_base_user'}
+    end
+  end
+
+  #展开课程下的班级
+  def expand_courses
+    @syllabus = Syllabus.where("id = #{params[:syllabus_id]}").first
+    unless @syllabus.nil?
+      @courses = @syllabus.courses.not_deleted.select("courses.*,(SELECT MAX(updated_at)  FROM `course_activities` WHERE course_activities.course_id = courses.id) AS updatetime").order("updatetime desc")
+      respond_to do |format|
+        format.js
+      end
     end
   end
 
@@ -3342,6 +3388,8 @@ class UsersController < ApplicationController
         when 'Syllabus'
           obj = Syllabus.where('id = ?', params[:id].to_i).first
           @journals = obj.journals_for_messages.reorder("created_on desc")
+          @type = 'Syllabus'
+          @user_activity_id = params[:div_id].to_i if params[:div_id]
         when 'JournalsForMessage'
           obj = JournalsForMessage.where('id = ?', params[:id].to_i).first
           journals = []
@@ -3358,6 +3406,7 @@ class UsersController < ApplicationController
           @user_activity_id = params[:div_id].to_i if params[:div_id]
           @homepage = params[:homepage].to_i
           @type = 'BlogComment'
+          @user_id = obj.author_id
           comments = []
           @journals = get_all_children(comments, obj)
         when 'HomeworkCommon'
diff --git a/app/controllers/words_controller.rb b/app/controllers/words_controller.rb
index 828739cc4..499272706 100644
--- a/app/controllers/words_controller.rb
+++ b/app/controllers/words_controller.rb
@@ -112,6 +112,10 @@ class WordsController < ApplicationController
         end
         @is_in_course = params[:is_in_course].to_i
         @course_activity = params[:course_activity].to_i
+      elsif @journal_destroyed.jour_type == 'Syllabus'
+        @syllabus = Syllabus.find @journal_destroyed.jour_id
+        @count = @syllabus.journals_for_messages.count
+        @comments = @syllabus.journals_for_messages.reorder("created_on desc").limit(3)
       end
       respond_to do |format|
         format.js
@@ -352,6 +356,35 @@ class WordsController < ApplicationController
       render_403
     end
   end
+
+  #课程大纲的二级回复
+  def reply_to_syllabus
+    if User.current.logged?
+      @user = User.current
+      reply = JournalsForMessage.find params[:id].to_i
+      @syllabus = Syllabus.find reply.jour_id
+      if params[:reply_message].size>0 && User.current.logged? && @user
+        options = {:notes => params[:reply_message], :reply_id => reply.user_id,:user_id => @user.id,:m_parent_id => params[:id].to_i,:m_reply_id => params[:id].to_i}
+        feedback = Syllabus.add_syllabus_jour(@user, params[:reply_message], reply.jour_id, options)
+        if (feedback.errors.empty?)
+          if params[:asset_id]
+            ids = params[:asset_id].split(',')
+            update_kindeditor_assets_owner ids,feedback[:id],OwnerTypeHelper::JOURNALSFORMESSAGE
+          end
+          @syllabus.update_column('updated_at', Time.now)
+          @count = @syllabus.journals_for_messages.count
+          @comments = @syllabus.journals_for_messages.reorder("created_on desc").limit(3)
+          respond_to do |format|
+            format.js
+          end
+        else
+          flash[:error] = feedback.errors.full_messages[0]
+        end
+      end
+    else
+      render_403
+    end
+  end
   
   def add_brief_introdution
     user = User.current
diff --git a/app/helpers/courses_helper.rb b/app/helpers/courses_helper.rb
index e1dda3554..b3e946f95 100644
--- a/app/helpers/courses_helper.rb
+++ b/app/helpers/courses_helper.rb
@@ -274,14 +274,19 @@ module CoursesHelper
     #searchPeopleByRoles(project, TeacherRoles)
     members = []
     project.members.includes(:user).each do |m|
-      members << m  if m && m.user && m.user.allowed_to?(:as_teacher,project)
+      #members << m  if m && m.user && m.user.allowed_to?(:as_teacher,project)
+      members << m  if m && m.user && m.user.has_teacher_role(project)
     end
     members
   end
 
   def TeacherAndAssistantCount course
-    students_count = course.student.count
-    number = course.members.count - students_count
+    #students_count = course.student.count
+    #number = course.members.count - students_count
+    member_ids = course.members.includes(:user).blank? ? "(-1)" : "(" + course.members.includes(:user).map { |mem| mem.id}.join(",") + ")"
+    role_ids = "(3, 7, 9)"
+    number = MemberRole.where("member_id in #{member_ids} and role_id in #{role_ids}").count
+    #number = (searchTeacherAndAssistant course).count
   end
 
   def search_student_in_group(project, course_group_id)
@@ -789,7 +794,7 @@ module CoursesHelper
     if user.logged?
       joined = course.members.includes(:user).map{|member| member.user_id}.include? user.id
       text = joined ? l(:label_course_exit_student) : l(:label_course_join_student)
-      url = joined ? join_path(:object_id => course.id) : try_join_path(:object_id => course.id)
+      url = joined ? join_path(:object_id => course.id) : join_private_courses_courses_path()
       method = joined ? 'delete' : 'post'
       if joined
         link = link_to(text, url, :remote => true, :method => method, :class => "sy_btn_grey fl", :id => "#{course.id}", :confirm => l(:text_are_you_sure_out))
@@ -831,6 +836,10 @@ module CoursesHelper
       result = l(:label_student)
     elsif role == "Manager"
       result = l(:field_admin)
+    elsif role.include?("TeachingAsistant") && role.include?("Student")
+      result = l(:label_TA) + " " + l(:label_student)
+    elsif role.include?("Teacher") && role.include?("Student")
+      result = l(:label_teacher) + " " + l(:label_student)
     end
     result
   end
@@ -914,5 +923,15 @@ module CoursesHelper
          resource_num*5 + journal_num + homework_journal_num ) desc limit 3;")
   end
 
+  #用户在该课程是否具有某个角色
+  def get_user_member_roles_course course, user, role
+    members = course.members.where("user_id = #{user.id}")
+    result = false
+    unless members.blank?
+      m_roles = MemberRole.where("member_id = #{members.first.id} and role_id = #{role}")
+    end
+    result = !m_roles.blank?
+    result
+  end
 end
 
diff --git a/app/helpers/users_helper.rb b/app/helpers/users_helper.rb
index 98b993183..91743289a 100644
--- a/app/helpers/users_helper.rb
+++ b/app/helpers/users_helper.rb
@@ -54,6 +54,44 @@ module UsersHelper
     end
   end
 
+  # 获取消息角色
+  def applied_project_message_type role
+    case role
+      when 3
+        "管理员"
+      when 4
+        "开发人员"
+      when 5
+        "报告人员"
+    end
+  end
+
+  # 判断当前用户能否对消息进行操作
+  def allow_to_show applied_message
+    (User.current.id == applied_message.user_id && applied_message.status == 1) ? true : false
+  end
+
+  # 项目申请消息通过状态判断用户
+  # status(1：申请的消息；2：已操作过该消息（包括同意或者拒绝，消息状态更新）；3：拒绝消息；4:被拒人收到消息；5：拒绝者收到消息；6：同意后申请人收到消息；7：同意后批准人收到消息)
+  def applied_project_users applied_message
+    # case applied_message.status
+    #   when 3,2,1,5,4,7,6
+    user = User.find(applied_message.applied_user_id)
+    # end
+  end
+
+  # 项目申请消息通过状态判断tip描述
+  def applied_project_tip applied_message
+    case applied_message.status
+      when 4
+        "拒绝申请加入项目:"
+      when 5,3,2,1,7
+        "申请加入项目:"
+      when 6
+        "同意申请加入项目"
+    end
+  end
+
   def get_resource_origin attach
     type = attach.container_type
     content = attach.container
@@ -690,4 +728,18 @@ module UsersHelper
     end
     result_ids
   end
+
+  #课程的班级列表最近更新时间
+  def syllabus_course_list_sort syllabuses
+    syllabuses.each do |sy|
+      updated_at = sy.updated_at
+      courses = sy.courses.not_deleted
+      unless courses.empty?
+        course_ids = "(" + courses.map { |course| course.id}.join(",") + ")"
+        updated_at = CourseActivity.where("course_id in #{course_ids}").order("updated_at desc").first.updated_at
+      end
+      sy[:last_update] = updated_at
+    end
+    syllabuses
+  end
 end
diff --git a/app/helpers/watchers_helper.rb b/app/helpers/watchers_helper.rb
index 52f2ea119..d846071b5 100644
--- a/app/helpers/watchers_helper.rb
+++ b/app/helpers/watchers_helper.rb
@@ -364,22 +364,29 @@ module WatchersHelper
                          :class => "pr_join_a" ,:id=>id
      end
     
-    #申请加入项目
+    # 申请加入项目
     def join_in_project_link(project, user, options=[])
-      return '' unless user && user.logged?
       applied = project.applied_projects.find_by_user_id(user.id)
       text = applied ? l(:label_unapply_project) : l(:label_apply_project)
-      @applied_flag = project.instance_of?(Project)      
+      url = applied_join_project_path(:object_id => project.id)
+      method = 'post'
+      @applied_flag = project.instance_of?(Project)
       if applied
-        appliedid =  applied.id
+        link = "<a class ='pr_join_a'>#{text}</a>"
+      else
+        link = link_to(text, url, :remote => true, :method => method, :id => "#{project.id}", :class => "pr_join_a")
       end
-      id = applied_css(project)
-      url = appliedproject_path(
-        :id=>appliedid,
-        :user_id => user.id,
-        :project_id => project.id)
-      method = applied ? 'delete' : 'post'
-      link_to text, url,  :remote => true, :method => method , :class => "pr_join_a",:id => id
+      link.html_safe
+      # if applied
+      #   appliedid =  applied.id
+      # end
+      # id = applied_css(project)
+      # url = appliedproject_path(
+      #   :id=>appliedid,
+      #   :user_id => user.id,
+      #   :project_id => project.id)
+      # method = applied ? 'delete' : 'post'
+      # link_to text, url,  :remote => true, :method => method , :class => "pr_join_a",:id => id
     end
 
   def paginateHelper obj, pre_size=20
diff --git a/app/models/applied_message.rb b/app/models/applied_message.rb
index de07dae22..ee22f21c8 100644
--- a/app/models/applied_message.rb
+++ b/app/models/applied_message.rb
@@ -1,6 +1,6 @@
 class AppliedMessage < ActiveRecord::Base
   # status: 0表示未批准； status：1表示已批准； status： 2表示已拒绝
-  attr_accessible :applied_id, :applied_type, :status, :user_id, :viewed, :name
+  attr_accessible :applied_id, :applied_type, :status, :user_id, :viewed, :applied_user_id, :role, :project_id
   belongs_to :applied ,:polymorphic => true
   belongs_to :apply_add_schools
   belongs_to :user
diff --git a/app/models/applied_project.rb b/app/models/applied_project.rb
index fb8bf90af..b1945a937 100644
--- a/app/models/applied_project.rb
+++ b/app/models/applied_project.rb
@@ -1,18 +1,16 @@
 class AppliedProject < ActiveRecord::Base
-  attr_accessible :project_id, :user_id
+  attr_accessible :project_id, :user_id, :role
 
   belongs_to :user
   belongs_to :project
-  has_many :forge_messages, :class_name => 'ForgeMessage', :as => :forge_message, :dependent => :destroy
+  has_many :applied_messages, :class_name => 'AppliedMessage', :as => :applied, :dependent => :destroy
 
   after_create :send_appliled_message
 
+  # 仅仅给项目管理人员发送消息
   def send_appliled_message
-    # if MessageAll.where("message_type = '#{self.class.to_s}' and message_id = '#{self.id}'").first.nil?
-    self.project.members.each do |m|
-      if m.roles.first.to_s.include?("Manager")
-        self.forge_messages << ForgeMessage.new(:user_id => m.user_id, :project_id => self.project_id, :viewed => false)
-      end
+    self.project.managers.each do |member|
+      self.applied_messages << AppliedMessage.new(:user_id => member.user_id, :status => true, :viewed => false, :applied_user_id => self.user_id, :role => self.role, :project_id => self.project_id)
     end
     # end
   end
diff --git a/app/models/member.rb b/app/models/member.rb
index 3cb70a8fe..cb15e067b 100644
--- a/app/models/member.rb
+++ b/app/models/member.rb
@@ -53,7 +53,15 @@ class Member < ActiveRecord::Base
 
     new_role_ids = ids - role_ids
     # Add new roles
-    new_role_ids.each {|id| member_roles << MemberRole.new(:role_id => id) }
+    if new_role_ids.include?(7) && new_role_ids.include?(10)
+      member_roles << MemberRole.new(:role_id => 7)
+      member_roles << MemberRole.new(:role_id => 10, :is_current => 0)
+    elsif new_role_ids.include?(9) && new_role_ids.include?(10)
+      member_roles << MemberRole.new(:role_id => 9)
+      member_roles << MemberRole.new(:role_id => 10, :is_current => 0)
+    else
+       new_role_ids.each {|id| member_roles << MemberRole.new(:role_id => id) }
+    end
     # Remove roles (Rails' #role_ids= will not trigger MemberRole#on_destroy)
     member_roles_to_destroy = member_roles.select {|mr| !ids.include?(mr.role_id)}
     if member_roles_to_destroy.any?
diff --git a/app/models/member_role.rb b/app/models/member_role.rb
index 4d493cb27..799720833 100644
--- a/app/models/member_role.rb
+++ b/app/models/member_role.rb
@@ -16,6 +16,7 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 class MemberRole < ActiveRecord::Base
+  # multi_role 课程中的多重角色 0：单角色/学生，1：管理员&学生，2：教师&学生，3：教辅&学生
   belongs_to :member
   belongs_to :role
 
diff --git a/app/models/project.rb b/app/models/project.rb
index aa70084d2..67f010210 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -269,6 +269,11 @@ class Project < ActiveRecord::Base
     notified.collect(&:mail)
   end
 
+  # 返回为member类型数组
+  def managers
+    self.members.includes(:roles).select{|member| member.roles[0].try(:name) == "Manager"}
+  end
+
   def initialize(attributes=nil, *args)
     super
 
@@ -905,6 +910,24 @@ class Project < ActiveRecord::Base
     User.find(self.user_id)
   end
 
+  # 延迟生成邀请码
+  def invite_code
+    return generate_invite_code
+  end
+
+  # 生成邀请码
+  # 如果已有改邀请码，则重新生成
+  CODES = %W(2 3 4 5 6 7 8 9 A B C D E F G H J K L N M O P Q R S T U V W X Y Z)
+  def generate_invite_code
+    code = read_attribute(:invite_code)
+    if !code || code.size <6
+      code = CODES.sample(6).join
+      return generate_invite_code if Project.where(invite_code: code).present?
+      update_attribute(:invite_code, code)
+    end
+    code
+  end
+
   private
 
   def after_parent_changed(parent_was)
diff --git a/app/models/user.rb b/app/models/user.rb
index 996aa9be7..a4b7f3b25 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -42,12 +42,12 @@ class User < Principal
   # Different ways of displaying/sorting users
   USER_FORMATS = {
     :firstname_lastname => {
-        :string => '#{firstname} #{lastname}',
+        :string => '#{firstname}#{lastname}',
         :order => %w(firstname lastname id),
         :setting_order => 1
       },
     :firstname_lastinitial => {
-        :string => '#{firstname} #{lastname.to_s.chars.first}.',
+        :string => '#{firstname}#{lastname.to_s.chars.first}.',
         :order => %w(firstname lastname id),
         :setting_order => 2
       },
@@ -57,7 +57,7 @@ class User < Principal
         :setting_order => 3
       },
     :lastname_firstname => {
-        :string => '#{lastname} #{firstname}',
+        :string => '#{lastname}#{firstname}',
         :order => %w(lastname firstname id),
         :setting_order => 4
       },
@@ -369,7 +369,8 @@ class User < Principal
     system_messages_count = SystemMessage.where("created_at >?", onclick_time).count
     at_count = AtMessage.where("user_id =? and viewed =? and created_at >?", user.id, 0, onclick_time).count
     org_count = OrgMessage.where("user_id=? and viewed =? and created_at >?", user.id,0, onclick_time).count
-    messages_count = course_count + forge_count + user_feedback_count + user_memo_count + system_messages_count + at_count + org_count
+    applied_count = AppliedMessage.where("user_id=? and viewed =? and created_at >?", user.id, 0, onclick_time).count
+    messages_count = course_count + forge_count + user_feedback_count + user_memo_count + system_messages_count + at_count + org_count + applied_count
   end
 
   # 查询指派给我的缺陷记录
@@ -823,7 +824,7 @@ class User < Principal
       # Find course membership
       membership = coursemembership(course)
       if membership
-        roles = membership.roles
+        roles = membership.roles.where("is_current = 1")
       else
         @role_non_member ||= Role.non_member
         roles << @role_non_member
@@ -918,6 +919,12 @@ class User < Principal
     end
   end
 
+  #是否具有老师角色
+  def has_teacher_role(course)
+    member = course.members.where("user_id = #{self.id}").first
+    role = MemberRole.where("member_id = #{member.id} and role_id in (3, 7, 9)")
+    !role.blank?
+  end
 
   # Return true if the user is allowed to do the specified action on a specific context
   # Action can be:
diff --git a/app/services/courses_service.rb b/app/services/courses_service.rb
index 811d73f55..ce3157d5f 100644
--- a/app/services/courses_service.rb
+++ b/app/services/courses_service.rb
@@ -391,6 +391,103 @@ class CoursesService
     {:state => @state,:course => course}
   end
 
+  #多个角色加入课程
+  def join_course_roles params,current_user
+    course = Course.find_by_invite_code(params[:invite_code]) if params[:invite_code]
+
+    @state = 10
+    if course
+      if course_endTime_timeout? course
+        @state = 2
+      elsif course[:is_delete] == 1
+        @state = 11
+      else
+        if current_user.member_of_course?(course) #如果已经是成员
+          @state = 3
+          # member = course.members.where("user_id=#{current_user.id} and course_id=#{course.id}")[0]
+          # role_ids = params[:role]
+          # #roleName = member.roles[0].name if member
+          # #roleName = member.roles.map{|role| role.name}.join(",") if member
+          # if params[:invite_code].present?
+          #   #如果加入角色为学生 并且当前是学生
+          #   if role_ids == "10" && roleName.include?("Student") && !roleName.include?("Teacher") && !roleName.include?("TeachingAsistant")&& !roleName.include?("Manager")
+          #     @state = 3
+          #     #如果加入的角色为老师，并且当前已经是老师
+          #   elsif role_ids == "9" && roleName.include?("Teacher") && !roleName.include?("Student")
+          #     @state = 8
+          #     #如果加入的角色教辅并且当前为教辅
+          #   elsif role_ids == "7" && roleName.include?("TeachingAsistant") && !roleName.include?("Student")
+          #     @state = 9
+          #   elsif roleName.include?("Manager")
+          #     @state = 10
+          #     #如果加入角色为教师或者教辅，并且当前是学生，或者是要成为教辅，当前不是教辅，或者要成为教师，当前不是教师。那么要发送请求
+          #   elsif (params[:role] != "10" && roleName == "Student") || (params[:role] == "7" && roleName != "TeachingAsistant" ) || (params[:role] == "9" && roleName != "Teacher" )
+          #     #如果已经发送过消息了，那么就要给个提示
+          #     if CourseMessage.where("course_message_type = 'JoinCourseRequest' and user_id = #{course.tea_id} and content = #{params[:role]} and course_message_id = #{User.current.id} and course_id = #{course.id} and status = 0 ").count != 0
+          #       @state = 7
+          #     else
+          #       Mailer.run.join_course_request(course, User.current, params[:role])
+          #       CourseMessage.create(:user_id => course.tea_id, :course_id => course.id, :viewed => false,:content=> params[:role],:course_message_id=>User.current.id,:course_message_type=>'JoinCourseRequest',:status=>0)
+          #       @state = 6
+          #     end
+          #     #如果加入角色是学生，但是是当前课程的教师或者教辅
+          #   elsif params[:role] == "10" && roleName != "Student"
+          #     member.role_ids = [params[:role]]
+          #     member.save
+          #     StudentsForCourse.create(:student_id => current_user.id, :course_id => course.id)
+          #     @state = 0
+          #   end
+          # else
+          #   @state = 1
+          # end
+        else
+          if params[:invite_code].present?
+            role_ids = params[:role]
+            role_str = role_ids.join(",")
+            if role_ids.include?("10") && !role_ids.include?("7") && !role_ids.include?("9")
+              members = []
+              members << Member.new(:role_ids => [10], :user_id => current_user.id)
+              course.members << members
+              StudentsForCourse.create(:student_id => current_user.id, :course_id => course.id)
+              @state = 0
+            else
+              is_stu = false
+              if role_ids.include?("10")
+                members = []
+                members << Member.new(:role_ids => [10], :user_id => current_user.id)
+                course.members << members
+                StudentsForCourse.create(:student_id => current_user.id, :course_id =>course.id)
+                is_stu = true
+              end
+              #如果已经发送过消息了，那么就要给个提示
+              if CourseMessage.where("course_message_type = 'JoinCourseRequest' and user_id = #{course.tea_id} and content = '#{role_str}' and course_message_id = #{User.current.id} and course_id = #{course.id} and status = 0").count != 0
+                if is_stu
+                  @state = 12
+                else
+                  @state = 7
+                end
+              else
+                Mailer.run.join_course_request(course, User.current, params[:role])
+                CourseMessage.create(:user_id => course.tea_id, :course_id => course.id, :viewed => false,:content=> role_str,:course_message_id=>User.current.id,:course_message_type=>'JoinCourseRequest',:status=>0)
+                if is_stu
+                  @state = 13
+                else
+                  @state = 6
+                end
+              end
+            end
+          else
+            @state = 1
+          end
+        end
+      end
+    else
+      @state = 4
+    end
+    {:state => @state,:course => course}
+  end
+
+
   #作业列表
   #已提交的作业数量获取 bid.homeworks.count
   #学生提问数量获取 bid.commit.nil? ? 0 : bid.commit
diff --git a/app/views/admin/_courselist_detail_tr.html.erb b/app/views/admin/_courselist_detail_tr.html.erb
index 83b7904ce..6bec90845 100644
--- a/app/views/admin/_courselist_detail_tr.html.erb
+++ b/app/views/admin/_courselist_detail_tr.html.erb
@@ -7,7 +7,7 @@
             </span>
 </td>
 <td align="center">
-  <%= link_to(course.teacher.show_name.truncate(6, omission: '...'), user_path(course.teacher)) %>
+  <%= link_to(course.teacher.show_name, user_path(course.teacher)) %>
 </td>
 <td align="center">
   <%= course.class_period %>
diff --git a/app/views/admin/non_syllabus_courses.html.erb b/app/views/admin/non_syllabus_courses.html.erb
index 1be979eeb..c5a2c81ec 100644
--- a/app/views/admin/non_syllabus_courses.html.erb
+++ b/app/views/admin/non_syllabus_courses.html.erb
@@ -72,7 +72,7 @@
             </span>
           </td>
           <td align="center">
-            <%= link_to(course.teacher.show_name.truncate(6, omission: '...'), user_path(course.teacher)) %>
+            <%= link_to(course.teacher.show_name, user_path(course.teacher)) %>
           </td>
           <td align="center">
             <%= course.class_period %>
diff --git a/app/views/admin/syllabuses.html.erb b/app/views/admin/syllabuses.html.erb
index 194091abc..5098131da 100644
--- a/app/views/admin/syllabuses.html.erb
+++ b/app/views/admin/syllabuses.html.erb
@@ -52,7 +52,7 @@
           <td class="center">
           </td>
           <td align="center">
-            <%= link_to(syllabus.try(:user).try(:realname).truncate(6, omission: '...'), user_path(syllabus.user)) %>
+            <%= link_to syllabus.user.show_name, user_path(syllabus.user) %>
           </td>
           <td class="center">
             <%= format_date(syllabus.created_at) %>
@@ -70,7 +70,7 @@
                 <%= render :partial => 'admin/rename_course_name', :locals => {:course => course} %>
               </td>
               <td align="center">
-                <%= link_to(course.try(:teacher).try(:realname).truncate(6, omission: '...'), user_path(course.teacher)) %>
+                <%= link_to(course.teacher.show_name, user_path(course.teacher)) %>
               </td>
               <td class="center">
                 <%= format_date(course.created_at) %>
diff --git a/app/views/applied_project/_applied_join_project.html.erb b/app/views/applied_project/_applied_join_project.html.erb
new file mode 100644
index 000000000..457cdf9cc
--- /dev/null
+++ b/app/views/applied_project/_applied_join_project.html.erb
@@ -0,0 +1,29 @@
+<div class="sy_popup_top">
+  <h3 class="fl">欢迎加入项目</h3>
+  <a href="javascript:void(0);" class="sy_icons_close fr" onclick="hideModal()"></a>
+  <div class="cl"></div>
+</div>
+<div class="sy_popup_con" style="width:370px;">
+  <%= form_tag( url_for(:controller => 'applied_project', :action => 'applied_project_info', :project_id => (@project.nil? ? nil : @project.id)), :remote => true, :id => 'project_applied_form') do %>
+      <ul class="sy_popup_add ">
+        <li>
+          <label >项目邀请码：</label>
+          <input name="invite_code" class=" sy_input_txt fl" placeholder="请输入六位项目邀请码" style="width:250px"/>
+          <div class="cl"></div>
+        </li>
+        <li>
+          <label >身份：</label>
+          <input name="member" value="member_manager" type="radio" class="ml5 mr5 " /><span class="mr10">管理人员</span>
+          <input name="member" value="member_developer" type="radio" class="ml5 mr5 " /><span class="mr10">开发人员</span>
+          <input name="member" value="member_reporter" type="radio" class="ml5 mr5 " /><span class="mr10">报告人员</span>
+          <div class="cl"></div>
+        </li>
+        <li>
+          <label>&nbsp;</label>
+          <div class="courseSendSubmit mr15"><a href="javascript:void(0);" class="sy_btn_blue fl" onclick="$('#project_applied_form').submit();hideModal()">确&nbsp;&nbsp;定</a></div>
+          <a href="javascript:void(0);" class="sy_btn_grey fl ml20" onclick="hideModal()">取&nbsp;&nbsp;消</a>
+          <div class="cl"></div>
+        </li>
+      </ul>
+  <% end %>
+</div>
diff --git a/app/views/applied_project/_applied_project_tip.js.erb b/app/views/applied_project/_applied_project_tip.js.erb
new file mode 100644
index 000000000..56e5270d6
--- /dev/null
+++ b/app/views/applied_project/_applied_project_tip.js.erb
@@ -0,0 +1,25 @@
+<div id="sy_popup_box" style="width:380px;">
+    <div class="sy_popup_top sy_popup_top_tishi">
+        <h3 class="fl">提示</h3>
+        <a href="javascript:void(0);" class="sy_icons_close02 fr" onclick="hideModal()"></a>
+        <div class="cl"></div>
+    </div>
+    <div class="sy_popup_con02" >
+        <ul class="sy_popup_tishi ">
+            <li>
+            <% if @flag == 1 %>
+                <p>您输入的邀请码错误</p>
+            <% elsif @flag == 2 %>
+                <p>您已经是该项目成员</p>
+            <% elsif @flag == 3 %>
+                <p>请选择一个角色</p>
+            <% elsif @flag == 4 %>
+                <p>您的申请已提交，请等待项目管理员审批</p>
+            <% end %>
+            </li>
+            <li>
+                <a href="javascript:void(0);" class="sy_btn_blue " onclick="hideModal()">知道了</a>
+            </li>
+        </ul>
+    </div>
+</div>
\ No newline at end of file
diff --git a/app/views/applied_project/applied_join_project.js.erb b/app/views/applied_project/applied_join_project.js.erb
index ae9d3f467..5d9f7f87a 100644
--- a/app/views/applied_project/applied_join_project.js.erb
+++ b/app/views/applied_project/applied_join_project.js.erb
@@ -1,14 +1,3 @@
-// @status: 0 该项目不存在；1 不重复加入；2 成功加入； 3 已是项目成员；其它 加入失败
-<% if @status == 0%>
-    alert("<%= l('project.join.tips.notexist') %>");
-<% elsif @status == 1%>
-    alert("<%= l('project.join.tips.repeat') %>");
-<% elsif @status == 2%>
-    alert("<%= l('project.join.tips.success') %>");
-    hideModal($("#popbox"));
-    $("#applied_project_link_<%= @project.id%>").replaceWith("<%=escape_javascript(link_to '取消申请',appliedproject_applied_path(:project_id => @project.id,:user_id => User.current.id),:class => "blue_n_btn fr mt20", :remote => "true",:method => "delete",:id => "applied_project_link_#{@project.id}")%>");
-<% elsif @status == 3%>
-    alert("<%= l('project.join.tips.has') %>");
-<%else%>
-    alert("<%= l('project.join.tips.fail') %>");
-<%end%>
\ No newline at end of file
+var htmlvalue = "<%= escape_javascript(render :partial => 'applied_join_project', locals: {:project_id => (@project.nil? ? nil : @project.id)}) %>";
+pop_box_new(htmlvalue,460,40,50);
+
diff --git a/app/views/applied_project/applied_project_info.js.erb b/app/views/applied_project/applied_project_info.js.erb
new file mode 100644
index 000000000..ab3cb396d
--- /dev/null
+++ b/app/views/applied_project/applied_project_info.js.erb
@@ -0,0 +1,5 @@
+<% if @project %>
+$("#join_in_project_applied").html('<%= escape_javascript( render :partial => 'projects/applied_status') %>');
+<% end %>
+var htmlvalue = "<%= escape_javascript(render :partial => 'applied_project/applied_project_tip') %>";
+pop_box_new(htmlvalue,380,40,50);
diff --git a/app/views/attachments/_project_file_links.html.erb b/app/views/attachments/_project_file_links.html.erb
index 0f7e8a012..759a9a735 100644
--- a/app/views/attachments/_project_file_links.html.erb
+++ b/app/views/attachments/_project_file_links.html.erb
@@ -92,7 +92,7 @@
       <% end %>
       <% if options[:author] %>
     <span class="author" title="<%= attachment.author%>">
-      <%= link_to h(truncate(attachment.author.name, length: 10, omission: '...')),user_path(attachment.author),:class => "c_orange" %>,
+      <%= link_to h(truncate(attachment.author.name, length: 10, omission: '...')),user_path(attachment.author),:class => "link-blue" %>,
       <%= format_time(attachment.created_on) %>
     </span>
       <% end %>
diff --git a/app/views/blog_comments/destroy.js.erb b/app/views/blog_comments/destroy.js.erb
index c34986977..52ecbb925 100644
--- a/app/views/blog_comments/destroy.js.erb
+++ b/app/views/blog_comments/destroy.js.erb
@@ -1,5 +1,5 @@
 <% if @in_user_homepage %>
-    <% homepage = BlogComment.find(User.current.blog.homepage_id) %>
+    <% homepage = BlogComment.find(@user.blog.homepage_id) %>
     $("#user_activity_<%= @user_activity_id%>").replaceWith("<%= escape_javascript(render :partial => 'blogs/homepage', :locals => {:activity => @blog_comment, :user_activity_id => homepage.id}) %>");
 <% else%>
     $("#user_activity_<%= @user_activity_id%>").replaceWith("<%= escape_javascript(render :partial => 'users/user_blog', :locals => {:activity => @blog_comment,:user_activity_id =>@user_activity_id}) %>");
diff --git a/app/views/blogs/_homepage.html.erb b/app/views/blogs/_homepage.html.erb
index a16547836..a076ed15c 100644
--- a/app/views/blogs/_homepage.html.erb
+++ b/app/views/blogs/_homepage.html.erb
@@ -1,6 +1,5 @@
 <div class="resources mt10" id="user_activity_<%= user_activity_id%>" >
   <div class="homepagePostBrief" onmouseover="$('#homepage_message_setting_<%=activity.id%>').show();" onmouseout="$('#homepage_message_setting_<%= activity.id%>').hide();">
-    <div class="homepagePostDes">
       <% if activity.author.id == User.current.id%>
           <div class="homepagePostSetting" id="homepage_message_setting_<%= activity.id%>" style="display: none">
             <ul>
@@ -35,7 +34,6 @@
             </ul>
           </div>
       <%end%>
-      <div class="cl"></div>
       <div class="homepagePostTitle hidden m_w530">
         <%= link_to activity.title.to_s.html_safe, user_blog_blog_comment_path(:user_id=>activity.author_id,
                    :blog_id=>activity.blog.id,:id=>activity), :class=> "postGrey", :style => 'text-align:center;' %>
@@ -45,7 +43,6 @@
       <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>
     <div class="cl"></div>
   </div>
   <% all_comments = []%>
@@ -57,7 +54,7 @@
     <% comments = get_all_children(all_comments, activity)[0..2] %>
     <% if count > 0 %>
         <div class="" id="reply_div_<%= user_activity_id %>">
-          <%= render :partial => 'users/message_replies', :locals => {:comments => comments, :user_activity_id => user_activity_id, :type => 'BlogComment', :activity_id =>activity.id, :homepage => 1}%>
+          <%= render :partial => 'users/message_replies', :locals => {:comments => comments, :user_activity_id => user_activity_id, :type => 'BlogComment', :activity_id =>activity.id, :homepage => 1, :user_id => activity.author_id}%>
         </div>
     <% end %>
 
diff --git a/app/views/courses/_copy_course.html.erb b/app/views/courses/_copy_course.html.erb
index 55217017b..9f45172bc 100644
--- a/app/views/courses/_copy_course.html.erb
+++ b/app/views/courses/_copy_course.html.erb
@@ -114,7 +114,7 @@
           <label class="fl">
             <input name="course_content_type[]" type="checkbox" value="1" class="resourceCopy"/>
             资源</label>
-            <span class="c_red ml5 fl mb10">复制到新班级的资源将在1个月后发布，请您调整资源的发布时间，否则学生可能看不到资源。</span>
+            <span class="c_red ml5 fl mb10">复制到新班级的资源将在1个月后发布，请您调整资源的发布时间，否则学生将看不到资源。</span>
         </li>
       </ul>
       <!--<ul class="fl" id="copyResource2">
diff --git a/app/views/courses/_course_members.html.erb b/app/views/courses/_course_members.html.erb
index 9f15405dc..90db21489 100644
--- a/app/views/courses/_course_members.html.erb
+++ b/app/views/courses/_course_members.html.erb
@@ -36,7 +36,7 @@
           </li>
           <% @roles.each do |role| %>
               <li>
-                <%= radio_button_tag 'membership[role_ids][]', role.id, role.name == "学生" || role.name == "Student" %>
+                <%= check_box_tag 'membership[role_ids][]', role.id, role.name == "学生" || role.name == "Student", :id => "add_member_checkbox_#{role.id}" %>
                 <label ><%= zh_course_role(h role) %></label>
               </li>
           <% end %>
@@ -47,4 +47,23 @@
         </a>
       </div>
   <% end%>
-</div><!-- 右边 end-->
\ No newline at end of file
+</div><!-- 右边 end-->
+
+<script>
+    $(function() {
+        $("#add_member_checkbox_7").on('click', function(){
+            if($("#add_member_checkbox_7").is(":checked")) {
+                $("#add_member_checkbox_9").attr('disabled', 'disabled');
+            } else {
+                $("#add_member_checkbox_9").removeAttr('disabled');
+            }
+        });
+        $("#add_member_checkbox_9").on('click', function(){
+            if($("#add_member_checkbox_9").is(":checked")) {
+                $("#add_member_checkbox_7").attr('disabled', 'disabled');
+            } else {
+                $("#add_member_checkbox_7").removeAttr('disabled');
+            }
+        });
+    });
+</script>
\ No newline at end of file
diff --git a/app/views/courses/_join_private_course.html.erb b/app/views/courses/_join_private_course.html.erb
index ec5d18c7e..f95129903 100644
--- a/app/views/courses/_join_private_course.html.erb
+++ b/app/views/courses/_join_private_course.html.erb
@@ -1,100 +1,52 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml">
-<head>
-  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-  <title>快速进入班级通道</title>
-  <style>
-      #popbox{ font-size:12px; font-family:"微软雅黑","宋体"; line-height:1.9; background:#fff; font-style:normal;}
-      #popbox div,html,img,ul,li,p,body,h1,h2,h3,h4,p,a,table,tr,td,fieldset,input,span{ margin:0; padding:0;}
-      #popbox div,img,tr,td{ border:0;}
-      #popbox table,tr,td{border:0; cellspacing:0; cellpadding:0;}
-      #popbox ul,li{ list-style-type:none}
-      #popbox .cl{ clear:both; overflow:hidden; }
-      #popbox a{ text-decoration:none; }
-      #popbox a:hover{}
+<div id="sy_popup_box">
+  <div class="sy_popup_top">
+    <h3 class="fl">欢迎加入班级</h3>
+    <a href="javascript:void(0);" class="sy_icons_close fr" onclick="hideModal()"></a>
+    <div class="cl"></div>
+  </div>
+  <div class="sy_popup_con">
+    <%= form_tag({:controller => 'courses', :action => 'join_course_multi_role'}, :remote => true, :method => :post, :id => 'new-watcher-form') do %>
+        <ul class="sy_popup_add ">
+          <li>
+            <label>班级邀请码：</label>
+            <input class=" sy_input_txt fl" name="invite_code" placeholder="请输入五位班级邀请码">
 
-      .alert_box {width:488px;height:550px;position:fixed;z-index:1002;left:50%;top:40%;margin:-215px 0 0 -300px;  background:#fff; -moz-border-radius:5px;  -webkit-border-radius:5px;  border-radius:5px; box-shadow:0px 0px 8px #194a81; padding:5px; overflow:auto; }
-      #popbox{width:488px;height:368px;}
-      .alert .C{width:476px;height:296px;position:absolute;left:5px;top:5px;  }
-      #popbox .C_top{ margin-top:20px; width:368px; height:100px; background:#e9e9e9; padding:0px 60px; }
-      #popbox .C_top h2{ color:#1c1d1d; font-size:24px; font-style:normal; font-weight:normal;}
-      #popbox .C_top p{ color:#a9aaaa; line-height:22px;}
-      #popbox .C_form{ margin:20px 0 0 60px;}
-      #popbox .C_form ul li{ font-size:14px; color:#3f3a39; line-height:30px; }
-      #popbox .C_form ul li input{ margin-left:20px; border:0px; border:1px solid #e1e1e1; color:#898989; padding-left:5px; -moz-border-radius:5px;  -webkit-border-radius:5px;  border-radius:5px; padding: 0 !important; }
-      #popbox .C_form ul li.mB5{ color:#898989; font-size:12px; padding-left:97px;}
-      #popbox .width190{ width:190px; height:26px; border-color:#e1e1e1;}
-      #popbox .C_form a{ font-size:12px; color:#15bccf; float:left; display:block; height:40px; width:200px;  margin-top:25px;}
-      #popbox .C_form a:hover{ text-decoration:underline;}
-      #popbox .C_form a.btn_join{ display:block; width:100px; height:36px; padding-top:4px; text-align: center; background:#269ac9; color:#fff; font-size:14px; margin:20px 20px 0 95px;}
-      #popbox .C_form a.btn_join:hover{ background:#297fb8; text-decoration: none;}
-      #popbox .C_form a.btn_cancel{ display:block; width:100px; height:36px; padding-top:4px; text-align: center; background:#c1c1c1; color:#fff; font-size:14px; margin:20px 20px 0 95px;}
-      #popbox .C_form a.btn_cancel:hover{ background:#717171; text-decoration: none;}
-      #popbox .IDType {border:1px solid #e1e1e1; outline: none; width: 65px; height: 25px;}
-  </style>
-  <script type="text/javascript">
-      function submit_form(obj)
-      {
-          $("#new-watcher-form").submit();
-      }
+            <div class="cl"></div>
+          </li>
+          <li>
+            <label>身份：</label>
+            <input type="checkbox" name="role[]" value="9" id="join_course_role_9" class="ml5 mr5 "/><span class="mr10">教师</span>
+            <input type="checkbox" name="role[]" value="7" id="join_course_role_7" class="ml5 mr5"/><span class="mr10">助教</span>
+            <input type="checkbox" name="role[]" value="10" id="join_course_role_10" class="ml5 mr5"/><span class="mr10">学生</span>
 
-      function hidden_join_course_form()
-      {
-          hideModal($("#popbox"));
-      }
-  </script>
-</head>
+            <div class="cl"></div>
+          </li>
+          <li>
+            <label>&nbsp;</label>
+            <a href="javascript:void(0);" class="sy_btn_blue fl" onclick="$('#new-watcher-form').submit();hideModal()">确&nbsp;&nbsp;定</a>
+            <a href="javascript:void(0);" class="sy_btn_grey fl ml20" onclick="hideModal()">取&nbsp;&nbsp;消</a>
 
-<body>
-<div id="popbox">
-  <div class="C"  >
-    <div class="C_top">
-      <h2>快速加入班级通道</h2>
-      <p>只要持有班级邀请码，就可以快速加入所在班级。班级页面搜索不到的私有班级只能从此通道进入哦！</p>
-    </div>
-    <div class="C_form">
-      <%= form_tag({:controller => 'courses',
-                    :action => 'join'},
-                   :remote => true,
-                   :method => :post,
-                   :id => 'new-watcher-form') do %>
-          <ul>
-            <li>
-              <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 -->
-              <span class="tips" style="width: 90px; display: inline-block;">班级邀请码：</span>
-              <input class="width190" style="margin-left: 0px;" name="invite_code" id="object_id" type="text" value="" >
-              <input type="text" style="display: none"/>
-            </li>
-            <li class="mB5">班级邀请码是所在班级页面中显示的邀请码</li>
-            <li style="margin-top: 15px;">
-              <span style="margin-right: 5px;"><span style="margin-right:43px;">身</span><span>份</span>：</span>
-              <% if User.current.logged? && User.current.extensions &&  User.current.extensions.identity == 0%>
-                  <select name="role" class="IDType">
-                    <option value="9">教师</option>
-                    <option value="7">教辅</option>
-                    <option value="10">学生</option>
-                  </select>
-              <%else%>
-                  <select name="role" class="IDType">
-                    <option value="10">学生</option>
-                    <option value="7">教辅</option>
-                  </select>
-              <%end%>
-            </li>
-            <li>
-              <a href="javascript:" class="btn_join" style="margin-left: 50px;" onclick="submit_form(this);">
-                <%= l(:label_new_join)  %>
-              </a>
-              <a href="javascript:" class="btn_cancel" style="margin-left: 20px;" onclick="hideModal(this);">
-                <%= l(:button_cancel)%>
-              </a>
-            </li>
-          </ul>
-      <% end%>
-    </div>
-  </div><!---- C end---->
+            <div class="cl"></div>
+          </li>
+        </ul>
+    <% end %>
+  </div>
 </div>
-</body>
-</html>
-
+<script>
+    $(function() {
+        $("#join_course_role_7").on('click', function(){
+            if($("#join_course_role_7").is(":checked")) {
+                $("#join_course_role_9").attr('disabled', 'disabled');
+            } else {
+                $("#join_course_role_9").removeAttr('disabled');
+            }
+        });
+        $("#join_course_role_9").on('click', function(){
+            if($("#join_course_role_9").is(":checked")) {
+                $("#join_course_role_7").attr('disabled', 'disabled');
+            } else {
+                $("#join_course_role_7").removeAttr('disabled');
+            }
+        });
+    });
+</script>
\ No newline at end of file
diff --git a/app/views/courses/_member.html.erb b/app/views/courses/_member.html.erb
index 95177c92c..9e6abcf4f 100644
--- a/app/views/courses/_member.html.erb
+++ b/app/views/courses/_member.html.erb
@@ -10,7 +10,7 @@
             ) do |f| %>
             <% @roles.each do |role| %>
                 <ul style="text-align: left;" class="ml45">
-                  <%= radio_button_tag 'membership[role_ids][]', role.id, member.roles.include?(role),
+                  <%= check_box_tag 'membership[role_ids][]', role.id, member.roles.include?(role), :id => "edit_member_role_#{member.id}_#{role.id}",
                                          :disabled => member.member_roles.detect { |mr| mr.role_id == role.id && !mr.inherited_from.nil? } %>
                   <label ><%= zh_course_role(h role) %></label>
                 </ul>
@@ -35,4 +35,25 @@
                           :data => (!User.current.admin? && member.include?(User.current) ? {:confirm => l(:text_own_membership_delete_confirmation)} : {confirm: l(:label_delete_confirm)}) if member.deletable? %>
       <% end%>
     </li>
-<% end%>
\ No newline at end of file
+
+    <script>
+        $(function() {
+            $("#edit_member_role_<%=member.id %>_7").on('click', function(){
+                if($("#edit_member_role_<%=member.id %>_7").is(":checked")) {
+                    $("#edit_member_role_<%=member.id %>_9").attr("checked",false);
+                    $("#edit_member_role_<%=member.id %>_9").attr('disabled', 'disabled');
+                } else {
+                    $("#edit_member_role_<%=member.id %>_9").removeAttr('disabled');
+                }
+            });
+            $("#edit_member_role_<%=member.id %>_9").on('click', function(){
+                if($("#edit_member_role_<%=member.id %>_9").is(":checked")) {
+                    $("#edit_member_role_<%=member.id %>_7").attr('disabled', 'disabled');
+                    $("#edit_member_role_<%=member.id %>_7").attr("checked",false);
+                } else {
+                    $("#edit_member_role_<%=member.id %>_7").removeAttr('disabled');
+                }
+            });
+        });
+    </script>
+<% end%>
diff --git a/app/views/courses/_tool_expand.html.erb b/app/views/courses/_tool_expand.html.erb
index c41edf680..5f9e512d7 100644
--- a/app/views/courses/_tool_expand.html.erb
+++ b/app/views/courses/_tool_expand.html.erb
@@ -29,7 +29,7 @@
 <% if show_nav?(course_feedback_count) %>
     <li>
       <a href="<%=course_feedback_path(@course) %>">留言</a>
-      <%= link_to "", course_feedback_path(@course), :class => 'sy_class_add', :title =>"#{l(:label_course_feedback)}", :id => "course_jour_count"%>
+      <%= link_to "", course_feedback_path(@course), :class => 'sy_class_add', :title =>"#{l(:label_course_feedback)}"%>
     </li>
 <% end %>
 <% if show_nav?(course_poll_count) %>
diff --git a/app/views/courses/join.js.erb b/app/views/courses/join.js.erb
index ac8b717d1..52c1347a5 100644
--- a/app/views/courses/join.js.erb
+++ b/app/views/courses/join.js.erb
@@ -36,6 +36,10 @@ window.location.href= "<%= Setting.protocol%>://"+"<%= Setting.host_name%>"+"/co
 alert("您已经是该班级的管理员了");
 hidden_join_course_form();
 window.location.href= "<%= Setting.protocol%>://"+"<%= Setting.host_name%>"+"/courses/" + "<%= @course.id%>"
+<% elsif @state == 11%>
+alert("该班级已被删除");
+hidden_join_course_form();
+window.location.href= "<%= Setting.protocol%>://"+"<%= Setting.host_name%>"+"/courses/" + "<%= @course.id%>"
 <% else %>
 alert("未知错误，请稍后再试");
 <% end %>
diff --git a/app/views/courses/join_course_multi_role.js.erb b/app/views/courses/join_course_multi_role.js.erb
new file mode 100644
index 000000000..97d6b33ce
--- /dev/null
+++ b/app/views/courses/join_course_multi_role.js.erb
@@ -0,0 +1,52 @@
+<% if @object_id && @state != 6 && @state !=4 %>
+$("#join_in_course_header").html("<%= escape_javascript(join_in_course_header(@course, @user)) %>");
+<% end %>
+<% if @state %>
+<% if @state == 0 %>
+alert("加入成功");
+hideModal();
+$("#try_join_course_link").replaceWith("<a href='<%=url_for(:controller => 'homework_common', :action => 'index',:course=>@course.id, :host=>Setting.host_course)%>' target='_blank' class='blue_n_btn fr mt20'>提交作品</a>");
+window.location.href= "<%= Setting.protocol%>://"+"<%= Setting.host_name%>"+"/courses/" + "<%= @course.id%>"
+<% elsif @state == 1 %>
+alert("密码错误");
+<% elsif @state == 2 %>
+alert("班级已过期\n请联系班级管理员重启班级。(在配置班级处)");
+<% elsif @state == 3 %>
+alert("您已经加入了班级");
+window.location.href= "<%= Setting.protocol%>://"+"<%= Setting.host_name%>"+"/courses/" + "<%= @course.id%>"
+<% elsif @state == 4 %>
+alert("您加入的班级不存在");
+<% elsif @state == 5 %>
+alert("您还未登录");
+<% elsif @state == 6 %>
+alert("申请成功，请等待审核");
+hidden_join_course_form();
+<% elsif @state == 7%>
+alert("您已经发送过申请了，请耐心等待");
+hidden_join_course_form();
+<% elsif @state == 8%>
+alert("您已经是该班级的教师了");
+hidden_join_course_form();
+window.location.href= "<%= Setting.protocol%>://"+"<%= Setting.host_name%>"+"/courses/" + "<%= @course.id%>"
+<% elsif @state == 9%>
+alert("您已经是该班级的教辅了");
+hidden_join_course_form();
+window.location.href= "<%= Setting.protocol%>://"+"<%= Setting.host_name%>"+"/courses/" + "<%= @course.id%>"
+<% elsif @state == 10%>
+alert("您已经是该班级的管理员了");
+hidden_join_course_form();
+window.location.href= "<%= Setting.protocol%>://"+"<%= Setting.host_name%>"+"/courses/" + "<%= @course.id%>"
+<% elsif @state == 11%>
+alert("该班级已被删除");
+hidden_join_course_form();
+window.location.href= "<%= Setting.protocol%>://"+"<%= Setting.host_name%>"+"/courses/" + "<%= @course.id%>"
+<% elsif @state == 12 %>
+alert("您已经发送过申请了，请耐心等待");
+window.location.href= "<%= Setting.protocol%>://"+"<%= Setting.host_name%>"+"/courses/" + "<%= @course.id%>"
+<% elsif @state == 13 %>
+alert("申请成功，请等待审核");
+window.location.href= "<%= Setting.protocol%>://"+"<%= Setting.host_name%>"+"/courses/" + "<%= @course.id%>"
+<% else %>
+alert("未知错误，请稍后再试");
+<% end %>
+<% end %>
diff --git a/app/views/courses/join_private_courses.js.erb b/app/views/courses/join_private_courses.js.erb
index 199cfb5ae..14402a9ff 100644
--- a/app/views/courses/join_private_courses.js.erb
+++ b/app/views/courses/join_private_courses.js.erb
@@ -1,11 +1,2 @@
-$('#topnav_course_menu').hide();
-$('#ajax-modal').html('<%= escape_javascript(render :partial => 'join_private_course') %>');
-showModal('ajax-modal', '540px');
-$('#ajax-modal').css('height','390px');
-//$('#ajax-modal').siblings().remove();
-$('#ajax-modal').siblings().hide();
-$('#ajax-modal').before("<span style='float: right;cursor:pointer;padding-left: 513px;'>" +
-        "<a href='javascript:' onclick='hidden_join_course_form();'><img src='/images/bid/close.png' width='26px' height='26px' /></a></span>");
-$('#ajax-modal').parent().removeClass("alert_praise");
-$('#ajax-modal').parent().css("top","").css("left","").css("border","3px solid #269ac9");
-$('#ajax-modal').parent().addClass("alert_box");
+var htmlvalue = "<%= escape_javascript(render :partial => 'join_private_course') %>";
+pop_box_new(htmlvalue,460,40,50);
diff --git a/app/views/courses/new.html.erb b/app/views/courses/new.html.erb
index fe6b3e596..f53c8c716 100644
--- a/app/views/courses/new.html.erb
+++ b/app/views/courses/new.html.erb
@@ -17,13 +17,13 @@
         <div class="cl"></div>
         <li  class="ml45">
           <label><span class="c_red">*</span>&nbsp;<%= l(:label_tags_course_name)%>&nbsp;&nbsp;：</label>
-          <input  type="text" name="course[name]" id="new_course_name" class="courses_input" maxlength="100" onkeyup="regex_course_name('new');">
+          <input  type="text" name="course[name]" id="new_course_name" class="courses_input" maxlength="100" placeholder="例如：计算机系A班" onkeyup="regex_course_name('new');">
           <span class="c_red" id="new_course_name_notice" style="display: none;">班级名称不能为空且至少有两个字符</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="new_class_period" class="hwork_input02" onkeyup="regex_course_class_period('new');" maxlength="6">
+          <input  type="text" name="class_period" id="new_class_period" class="hwork_input02" onkeyup="regex_course_class_period('new');" placeholder="例如：54" maxlength="6">
           <span class="c_red" id="new_course_class_period_notice" style="display: none;"></span>
         </li>
         <div class="cl"></div>
diff --git a/app/views/issues/_detail.html.erb b/app/views/issues/_detail.html.erb
index ec9a0bc54..ac912a71c 100644
--- a/app/views/issues/_detail.html.erb
+++ b/app/views/issues/_detail.html.erb
@@ -20,7 +20,7 @@
       <span class='<%= "#{get_issue_priority(@issue.priority_id)[0]} " %>'><%= get_issue_priority(@issue.priority_id)[1] %></span></p>
     <br>
     <div class="cl"></div>
-    由<a href="javascript:void(0)" class="problem_name"><%= @issue.author %></a>添加于 <%= format_time(@issue.created_on).html_safe %>
+    由<%=link_to @issue.author, user_path(@issue.author), :class => "link-blue" %>添加于 <%= format_time(@issue.created_on).html_safe %>
   </div>
 
   <!--talk_txt end-->
diff --git a/app/views/layouts/_base_course_old.html.erb b/app/views/layouts/_base_course_old.html.erb
deleted file mode 100644
index 4b2077cf8..000000000
--- a/app/views/layouts/_base_course_old.html.erb
+++ /dev/null
@@ -1,278 +0,0 @@
-<%# course_model %>
-<% course_file_num = visable_attachemnts_incourse(@course).count%>
-<% is_teacher = User.current.logged? && (User.current.admin? || User.current.allowed_to?(:as_teacher,@course)) %>
-<% homework_num = visable_course_homework @course %>
-
-<!DOCTYPE html>
-<html lang="en" xmlns="http://www.w3.org/1999/html">
-<head>
-  <meta charset="utf-8">
-  <title>
-    <%= h html_title %>
-  </title>
-  <meta name="description" content="<%= Redmine::Info.app_name %>"/>
-  <meta name="keywords" content="issue,bug,tracker"/>
-  <%= csrf_meta_tag %>
-  <%= favicon %>
-  <%= javascript_heads %>
-  <%= heads_for_theme %>
-  <%= call_hook :view_layouts_base_html_head %>
-  <%= stylesheet_link_tag  'jquery/jquery-ui-1.9.2','css/common','css/public', 'css/structure','prettify', 'css/courses','css/popup'%>
-  <%= javascript_include_tag "course","sy_public", "syllabus","header","attachments",'prettify' %>
-  <!-- page specific tags -->
-  <%= yield :header_tags -%>
-  <!-- MathJax的配置 -->
-  <script type="text/javascript"
-          src="/javascripts/MathJax/MathJax.js?config=TeX-AMS-MML_HTMLorMML">
-  </script>
-  <!--<script type="text/javascript"-->
-  <!--src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML">-->
-  <!--</script>-->
-  <!-- 配置 ： 在生成的公式图片上去掉Math定义的右键菜单，$$ $$ \( \) \[ \] 中的公式给予显示-->
-  <script type="text/x-mathjax-config">
-    MathJax.Hub.Config({
-
-    showMathMenu: false,
-    showMathMenuMSIE: false,
-      tex2jax: {inlineMath: [['$','$'], ['\\(','\\)']]}
-    });
-  </script>
-</head>
-<!--add by huang-->
-<body onload="prettyPrint();">
-<div class="navContainer mb10">
-  <% if User.current.logged? %>
-      <%= render :partial => 'layouts/logined_header' %>
-  <% else%>
-      <%= render :partial => 'layouts/unlogin_header' %>
-  <% end%>
-</div>
-<div class="cl"></div>
-<div id="Container">
-  <div id="content">
-    <div id="LSide" class="fl">
-      <div class="project_info" style="position: relative" id="project_info_<%=@course.id %>">
-        <%=render :partial=>'layouts/project_info' %>
-      </div><!--课程信息 end-->
-
-      <div class="info_box">
-        <ul>
-          <li><%= l(:label_main_teacher)%> :&nbsp;&nbsp;<%= link_to(@course.teacher.lastname+@course.teacher.firstname, user_path(@course.teacher), :class => 'c_dblue') %></li>
-          <li><%= l(:label_class_period)%> :&nbsp;&nbsp;<span ><%= @course.class_period %> <%= l(:label_class_hour) %></span></li>
-          <li><%= l(:label_main_term)%> :&nbsp;&nbsp;<span><%= current_time_and_term @course %></span></li>
-          <% if @course.school%>
-              <li><%= l(:label_course_organizers)%> :&nbsp;&nbsp;<%= @course.school%></li>
-          <% end%>
-        </ul>
-      </div>
-
-      <%# 更新访问数,刷新的时候更新访问次数 %>
-      <%  update_visiti_count @course %>
-      <%# over %>
-
-      <div class="subNavBox">
-        <% unless show_nav?(@course.course_activities.count) %>
-            <div class="subNav">
-              <%= link_to l(:label_activity), course_path(@course), :class => "f14 c_blue02" %>
-              <!--暂时不显示课程动态数，优化后在显示-->
-              <%= link_to "(#{@course.course_activities.count})", course_path(@course), :class => "subnav_num c_orange"%>
-            </div>
-        <% end %>
-        <% unless show_nav?(@course.homework_commons.count) %>
-            <div class="subNav">
-              <%= link_to l(:label_homework), homework_common_index_path(:course => @course.id), :class => "f14 c_blue02"%>
-              <%= link_to "(#{homework_num})", homework_common_index_path(:course => @course.id), :class => "subnav_num c_orange"%>
-              <%= link_to( "", homework_common_index_path(:course => @course.id,:is_new => 1), :class => 'courseMenuSetting', :title =>"#{l(:label_course_homework_new)}") if is_teacher %>
-            </div>
-        <% end %>
-        <% unless show_nav?(@course.news.count) %>
-            <div class="subNav">
-              <%= link_to "通知", course_news_index_path(@course), :class => "f14 c_blue02" %>
-              <%= link_to "(#{@course.news.count})", course_news_index_path(@course), :class => "subnav_num c_orange"%>
-              <%= link_to( "", new_course_news_path(@course,:is_new=>1), :class => 'courseMenuSetting', :title =>"#{l(:label_course_news_new)}") if is_teacher %>
-            </div>
-        <% end %>
-        <% unless show_nav?(course_file_num) %>
-            <div class="subNav">
-              <%= link_to l(:label_course_file), course_files_path(@course), :class => "f14 c_blue02" %>
-              <%= link_to "(#{course_file_num})", course_files_path(@course), :class => "subnav_num c_orange",:id=>'courses_files_count_nav' %>
-              <% if is_teacher || (@course.publish_resource == 1  && User.current.member_of_course?(@course)) %>
-                  <!--link_to( "+#{l(:label_upload_files)}", course_files_path(@course), :class => 'subnav_green ml95 c_white')-->
-                  <a class="courseMenuSetting" title="上传资源" href="javascript:void(0);" onclick="course_files_upload();"> </a>
-              <% end %>
-            </div>
-        <% end %>
-        <% unless show_nav?(@course.boards.first ? @course.boards.first.topics.count : 0) %>
-            <div class="subNav">
-              <%= link_to l(:label_course_board), course_boards_path(@course), :class => "f14 c_blue02" %>
-              <%= link_to "(#{@course.boards.first ? (@course.boards.first.topics.count + Message.where("board_id =? and parent_id is not ?", @course.boards.first.id, nil).count) : 0})", course_boards_path(@course), :class => "subnav_num c_orange" %>
-              <%= link_to( "",course_boards_path(@course, :flag => true, :is_new => 1), :class => 'courseMenuSetting', :title =>"#{l(:label_message_new)}") %>
-            </div>
-        <% end %>
-        <% unless show_nav?(course_feedback_count) %>
-            <div class="subNav">
-              <%= link_to l(:label_course_feedback), course_feedback_path(@course), :class => "f14 c_blue02" %>
-              <%= link_to "(#{course_feedback_count})", course_feedback_path(@course), :class => "subnav_num c_orange", :id => "course_jour_count"%>
-              <%= link_to "", course_feedback_path(@course), :class => 'courseMenuSetting', :title =>"#{l(:label_course_feedback)}", :id => "course_jour_count"%>
-            </div>
-        <% end %>
-        <% unless show_nav?(course_poll_count) %>
-            <div class="subNav">
-              <%= link_to l(:label_poll), poll_index_path(:polls_type => "Course", :polls_group_id => @course.id), :class => " f14 c_blue02"%>
-              <%= link_to "(#{course_poll_count})", poll_index_path(:polls_type => "Course", :polls_group_id => @course.id), :class => "subnav_num c_orange" %>
-              <%= link_to( "", new_poll_path(:polls_type => "Course",:polls_group_id => @course.id), :class => 'courseMenuSetting', :title =>"#{l(:label_new_poll)}") if is_teacher %>
-            </div>
-        <% end %>
-        <% unless show_nav?(User.current.allowed_to?(:as_teacher,@course)? @course.exercises.count : @course.exercises.where("exercise_status <> 1").count) %>
-            <div class="subNav">
-              <%= link_to "在线测验", exercise_index_path(:course_id => @course.id), :class => " f14 c_blue02"%>
-              <%= link_to "(#{User.current.allowed_to?(:as_teacher,@course)? @course.exercises.count : @course.exercises.where("exercise_status <> 1").count})", exercise_index_path(:course_id => @course.id), :class => "subnav_num c_orange" %>
-              <%= link_to( "", new_exercise_path(:course_id => @course.id), :class => 'courseMenuSetting', :title =>"新建试卷") if is_teacher %>
-            </div>
-        <% end %>
-        <%# 工具栏展开 %>
-        <% if @course.homework_commons.count == 0 || @course.news.count == 0 || course_file_num == 0 || course_poll_count == 0 || @course.exercises.count == 0 ||
-                course_feedback_count == 0 || @course.exercises.count == 0 || (@course.boards.first ? @course.boards.first.topics.count : 0) == 0 %>
-
-            <div class="subNav subNav_jiantou" id="expand_tools_expand"><%= l(:label_project_more) %></div>
-            <ul class="navContent" id="navContentCourse">
-              <%= render 'courses/tool_expand', :locals => {:is_teacher => is_teacher, :course_file_num => course_file_num} %>
-            </ul>
-        <% end %>
-      </div><!--项目侧导航 end-->
-      <%# 课程活跃度 %>
-      <div class="cl"></div>
-      <%= render :partial => 'courses/course_activity_users', :locals => {:course => @course} %>
-      <%# 课程英雄榜 %>
-      <%= render :partial => 'courses/course_heroes', :locals => {:course => @course} %>
-
-      <% if @course.description && !@course.description.blank? %>
-          <div class="project_intro">
-            <div id="course_description" class="course_description">
-              <h4 ><%= l(:label_course_brief_introduction)%>：</h4>
-              <div id="course_description_content">
-                <%= textilizable(@course.description) if @course.description && !@course.description.blank? %>
-              </div>
-            </div>
-            <div class="lg-foot" id="lg-foot" onclick="show_more_msg();">
-              <label id="expend_more_information"  value="show_more"><%= l(:label_expend_information)%></label>
-          <span class="g-arr-down">
-            <img id="arrow" src="/images/jiantou.jpg" width="12" height="6" />
-          </span>
-            </div>
-          </div><!--项目简介 end-->
-      <% end %>
-      <div class="project_Label">
-        <h4 class="mb5" ><%= l(:label_tag)%>：</h4>
-        <div class="tag_h" >
-          <%= render :partial => 'tags/new_tag', :locals => {:obj => @course, :object_flag => "9"} %>
-        </div>
-        <div class="cl"></div>
-      </div><!--项目标签 end-->
-      <!--课程推荐-->
-      <%= render :partial => 'courses/recommendation', :locals => {:course => @course} %>
-      <div class="fontGrey5 mt10 ml10 mb10">访问计数 <%= @course.visits.to_i %> （自2016年5月）</div>
-    </div><!--LSide end-->
-
-    <div id="RSide" class="fl">
-      <%= yield %>
-      <%#= render_flash_messages %>
-      <%#= call_hook :view_layouts_base_content %>
-    </div>
-
-    <div class="cl"></div>
-
-  </div><!--Content end-->
-</div><!--Container end-->
-
-<div class="cl"></div>
-<%= render :partial => 'layouts/footer' %>
-<div class="cl"></div>
-
-<%= render :partial => 'layouts/new_feedback' %>
-<div id="ajax-indicator" style="display:none;">
-  <span><%= l(:label_loading) %></span>
-</div>
-<div id="ajax-modal" style="display:none;"></div>
-<%= call_hook :view_layouts_base_body_bottom %>
-</body>
-<script>
-    var blog_artile_list_html = '';
-    $(function(){
-        $(document).on('input','input[name="course_outline_search"]',function(e){
-            throttle(course_outline_search,window,e);
-        })
-        function throttle(method,context,e){
-            clearTimeout(method.tId);
-            method.tId=setTimeout(function(){
-                method.call(context,e);
-            },500);
-        }
-        function course_outline_search(e){
-//            if($(e.target).val().trim() == ''){
-//                return;
-//            }
-            $("#course_outline_hint").hide();
-            $.ajax({
-                url:'<%=search_course_outline_course_path(@course) %>'+"?&title="+ e.target.value,
-                type:'post',
-                success:function(data){
-
-                    if(data.length != 0 ){
-                        $("#course_outline_list").html('');
-                        for(var i =0;i<data.length;i++){
-                            var html = ' <ul class="blogRow"> '+
-                                    ' <li class="fl"> '+
-                                    '<input name="outline_id" type="radio" value="'+data[i].blog_comment.id+'" class="courseSendCheckbox"/>'+
-                                    '</li>'+
-                                    '<li class="blogTitle fl">'+data[i].blog_comment.title+'</li>'+
-                                    '</ul>'+
-                                    '<div class="homeworkPublishTime">发布时间：'+data[i].blog_comment.created_at.match(/(\S*)T/)[1]+'</div>';
-                            $("#course_outline_list").append(html)
-                        }
-
-                    }else{
-                        $("#course_outline_list").html('');
-                        $("#course_outline_hint").show();
-                    }
-                }
-            })
-        }
-
-    })
-    //资源库上传附件
-    function course_files_upload(){
-        $('#ajax-modal').html('<%= escape_javascript(render :partial => 'files/upload_course_files',:locals => {:course => @course,:course_attachment_type => 1}) %>');
-        showModal('ajax-modal', '513px');
-        $('#ajax-modal').siblings().remove();
-        $('#ajax-modal').before("<a href='javascript:void(0)' onclick='hideModal()' style='margin-left: 480px;'><img src='/images/bid/close.png' width='26px' height='26px' /></a>");
-        $('#ajax-modal').parent().css("top","").css("left","").css("border","3px solid #269ac9");
-        $('#ajax-modal').parent().addClass("popbox_polls");
-    }
-    //    鼠标经过的时候显示内容
-    function message_titile_show(obj,e)
-    {
-        obj.parent().parent().next("div").show();
-        obj.parent().next("div").css("top",e.pageY).css("left",e.pageX).css("position","absolute");
-    }
-    function message_titile_hide(obj)
-    {
-        obj.parent().parent().next("div").hide();
-    }
-
-    function message_titile_show2(obj,e)
-    {
-        obj.parent().next("div").show();
-        obj.parent().next("div").css("top",e.pageY).css("left",e.pageX).css("position","absolute");
-    }
-    function message_titile_hide2(obj)
-    {
-        obj.parent().next("div").hide();
-    }
-
-    $("#expand_tools_expand").click(function(){
-        $("#navContentCourse").toggle();
-    });
-</script>
-
-</html>
\ No newline at end of file
diff --git a/app/views/layouts/_base_syllabus_old.html.erb b/app/views/layouts/_base_syllabus_old.html.erb
deleted file mode 100644
index 45e77dbad..000000000
--- a/app/views/layouts/_base_syllabus_old.html.erb
+++ /dev/null
@@ -1,151 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml">
-<head>
-  <meta charset="utf-8" />
-  <title><%= h html_title %></title>
-  <meta name="description" content="<%= Redmine::Info.app_name %>" />
-  <meta name="keywords" content="issue,bug,tracker" />
-  <%= csrf_meta_tag %>
-  <%= favicon %>
-  <%= stylesheet_link_tag 'jquery/jquery-ui-1.9.2', 'syllabus','css/common','css/public','css/structure','css/courses','css/popup','prettify',:media => 'all' %>
-  <%= stylesheet_link_tag 'rtl', :media => 'all' if l(:direction) == 'rtl' %>
-  <%= javascript_heads %>
-  <%= javascript_include_tag "bootstrap","avatars","course",'attachments','prettify','syllabus'%>
-  <%= heads_for_theme %>
-  <%= call_hook :view_layouts_base_html_head %>
-  <%= yield :header_tags -%>
-  <!-- MathJax的配置 -->
-  <script type="text/javascript"
-          src="/javascripts/MathJax/MathJax.js?config=TeX-AMS-MML_HTMLorMML">
-  </script>
-  <!-- 配置 ： 在生成的公式图片上去掉Math定义的右键菜单，$$ $$ \( \) \[ \] 中的公式给予显示-->
-  <script type="text/x-mathjax-config">
-    MathJax.Hub.Config({
-
-    showMathMenu: false,
-    showMathMenuMSIE: false,
-      tex2jax: {inlineMath: [['$','$'], ['\\(','\\)']]}
-    });
-  </script>
-</head>
-
-<body onload="prettyPrint();">
-<% is_current_user = User.current.logged?%>
-<div class="navContainer">
-  <% if User.current.logged? %>
-      <%= render :partial => 'layouts/logined_header' %>
-  <% else%>
-      <%= render :partial => 'layouts/unlogin_header' %>
-  <% end%>
-</div>
-<div class="cl"></div>
-<div class="homepageContentContainer">
-  <div class="homepageContent">
-    <div class="homepageLeft">
-      <div class="homepagePortraitContainer mt15"  onmouseover="$('#syllabus_edit_title_png').show();$('#syllabus_edit_ng_name_png').show();" onmouseout="$('#syllabus_edit_title_png').hide();$('#syllabus_edit_ng_name_png').hide();">
-        <%=render :partial => 'layouts/syllabus_info' %>
-      </div>
-      <%  update_visiti_count @syllabus %>
-
-      <div class="homepageLeftMenuContainer" id="syllabus_base_info" onmouseover="$('#syllabus_attr_edit').show();" onmouseout="$('#syllabus_attr_edit').hide();">
-        <%= render :partial => 'layouts/syllabus_base_info', :locals => {:syllabus => @syllabus} %>
-      </div>
-
-      <div class="homepageLeftMenuContainer">
-        <div class="homepageLeftMenuBlock">
-          <%=link_to '班级', {:controller => "syllabuses", :action => "syllabus_courselist", :id => @syllabus.id}, :class => 'homepageMenuText' %>
-          <% if is_current_user%>
-              <% if User.current == @syllabus.user && User.current.user_extensions && User.current.user_extensions.identity == 0 && User.current.allowed_to?(:add_course, nil, :global => true)%>
-                  <div class="courseMenu" id="courseMenu">
-                    <ul>
-                      <li class="courseMenuIcon fr" style="margin-right:10px;"  id="courseMenuIcon">
-                        <ul class="topnav_course_menu" id="topnav_course_menu">
-                          <li>
-                            <%= link_to "新建班级", new_course_path(:host=> Setting.host_course, :syllabus_id => @syllabus.id), :class => "menuGrey", :target => '_blank'%>
-                          </li>
-                          <li>
-                            <%= link_to "加入班级",join_private_courses_courses_path,:remote => true,:class => "menuGrey",:method => "post"%>
-                          </li>
-                        </ul>
-                      </li>
-                    </ul>
-                  </div>
-              <% else%>
-                  <%=link_to "", join_private_courses_courses_path, :class => "homepageMenuSetting fr",:style => "margin-right:10px;", :remote => true, :title => "加入班级"%>
-              <% end%>
-          <% end%>
-        </div>
-        <% if User.current == @syllabus.user || User.current.admin?
-             all_courses = @syllabus.courses.where("is_delete = 0").select("courses.*,(SELECT MAX(updated_at)  FROM `course_activities` WHERE course_activities.course_id = courses.id) AS a").order("a desc")
-           else
-             all_courses = User.current.courses.visible.where("is_delete =? and syllabus_id =?", 0, @syllabus.id).select("courses.*,(SELECT MAX(updated_at)  FROM `course_activities` WHERE course_activities.course_id = courses.id) AS a").order("a desc")
-           end %>
-        <% courses = all_courses.limit(5) %>
-        <% all_count = all_courses.count%>
-        <div class="homepageLeftMenuCourses <%= courses.empty? ? 'none' : ''%>">
-          <div class = "leftCoursesList" id="homepageLeftMenuCourses">
-            <ul>
-              <%= render :partial => 'layouts/user_courses', :locals => {:courses => courses,:user => User.current,:all_count => all_count,:type =>'Syllabus',:page => 0} %>
-            </ul>
-          </div>
-          <% if !courses.empty? %>
-              <div class="homepageLeftMenuMore" id="user_hide_course">
-                <a href="javascript:void(0);" class="homepageLeftMenuHideIcon" id="hide_show_courseicon" onclick="leftCourseslistChange();"></a>
-              </div>
-          <% end %>
-        </div>
-      </div>
-
-      <div class="project_Label">
-        <h4 class="mb5" >标签:</h4>
-        <div class="tag_h">
-          <%= render :partial => 'tags/syllabus_tag', :locals => {:obj => @syllabus,:object_flag => "11"}%>
-        </div>
-        <div class="cl"></div>
-      </div>
-      <div class="fontGrey2 mt10 ml20">访问计数 <%=@syllabus.visits %> （自2016年7月）</div>
-
-    </div><!--left end -->
-    <div class="homepageRight">
-      <%= yield %>
-    </div>
-  </div>
-  <%= render :partial => 'layouts/new_feedback' %>
-</div>
-<div class="cl"></div>
-<%= render :partial => 'layouts/footer' %>
-<div class="cl"></div>
-
-<div id="ajax-modal" style="display:none;"></div>
-<div id="ajax-indicator" style="display:none;">
-  <span><%= l(:label_loading) %></span>
-</div>
-<script type="text/javascript">
-    $(function() {
-        $('#user_hide_course').hide();
-        $("#syllabus_title_edit").live("blur", function () {
-            edit_syllabus_title('<%= edit_syllabus_title_syllabus_path(@syllabus.id)%>');
-        });
-        $("#syllabus_eng_name_edit").live("blur", function () {
-            edit_syllabus_eng_name('<%= edit_syllabus_eng_name_syllabus_path(@syllabus.id)%>');
-        });
-
-        $("#courseMenu").mouseenter(function () {
-            $("#topnav_course_menu").show();
-        });
-        $("#courseMenu").mouseleave(function () {
-            $("#topnav_course_menu").hide();
-        });
-    });
-    function leftCourseslistChange(){
-        $('#homepageLeftMenuCourses').slideToggle();
-        $('#hide_show_courseicon').toggleClass("homepageLeftMenuHideIcon");
-        $('#hide_show_courseicon').toggleClass("homepageLeftMenuMoreIcon");
-
-    }
-    function show_edit_base_info() {
-        $("#syllabus_base_info").html("<%=escape_javascript(render :partial => 'layouts/syllabus_edit_info', :locals => {:syllabus => @syllabus}) %>");
-    }
-</script>
-</body>
-</html>
diff --git a/app/views/layouts/_course_base_info.html.erb b/app/views/layouts/_course_base_info.html.erb
index 546b27421..1c01ecf53 100644
--- a/app/views/layouts/_course_base_info.html.erb
+++ b/app/views/layouts/_course_base_info.html.erb
@@ -11,16 +11,13 @@
 </p>
 
 <% if is_teacher %>
-    <div class="homepagePostSetting" >
+    <div class="sy_class_setting" >
       <ul>
-        <li class="homepagePostSettingIcon">
-          <ul class="homepagePostSettiongText">
-            <li><%= link_to "班级配置", {:controller => 'courses', :action => 'settings', :id => @course}, :class => "postOptionLink" %></li>
-            <li><%= link_to @course.is_public == 0 ? "设为公开" : "设为私有", {:controller => 'courses', :action => 'private_or_public', :id => @course},:remote=>true,:confirm=>"您确定要设置为"+(@course.is_public == 0 ? "公开" : "私有")+"吗", :class => "postOptionLink" %></li>
-            <li><%= link_to "复制学期", copy_course_course_path(@course.id),:remote=>true, :class => "postOptionLink" %></li>
-            <% if @course.syllabus %>
-                <li><%= link_to "进入课程", syllabus_path(@course.syllabus), :class => "postOptionLink", :target => "_blank" %></li>
-            <% end %>
+        <li class="sy_class_setting_icon">
+          <ul class="sy_class_setting_text">
+            <li><%= link_to @course.is_public == 0 ? "设为公开" : "设为私有", {:controller => 'courses', :action => 'private_or_public', :id => @course},:remote=>true,:confirm=>"您确定要设置为"+(@course.is_public == 0 ? "公开" : "私有")+"吗", :class => "sy_class_option" %></li>
+            <li><%= link_to "复制班级", copy_course_course_path(@course.id),:remote=>true, :class => "sy_class_option" %></li>
+            <li><%= link_to "进入课程", syllabus_path(@course.syllabus), :class => "sy_class_option", :target => "_blank" %></li>
           </ul>
         </li>
       </ul>
@@ -45,7 +42,7 @@
 <div class="sy_class_info fl ml15">
   <div  class="sy_class_titbox">
     <h3 class="fl sy_class_title"><%=@course.name %></h3>
-    <span class="icon_si fl mr20"><%=@course.is_public == 0 ? '私有' : '公开' %></span>
+    <span class="<%= @course.is_public == 0 ? 'hw_icon_private' : 'hw_icon_open' %> fl mr20 mt3"></span>
     <p class="sy_cgrey fl mt3">
       <span class=" mr15">教师：<%= course_teacher_link teacher_num %></span>
       <span class=" mr15">学生：<%= course_student_link student_num %></span>
@@ -59,8 +56,18 @@
     <span class=" mr15">学期：<span  class="sy_cblack"><%= current_time_and_term @course %></span></span>
     <span class=" mr15">单位：<span class="sy_cblack"><%= get_occupation_from_user(@course.teacher).blank? ? '无' : get_occupation_from_user(@course.teacher) %></span></span>
   </p>
-  <!--<a href="javascript:void(0);" class="sy_btn_orange mr10" > 教师身份</a>-->
-  <% unless is_teacher %>
+  <% if is_teacher %>
+      <%= link_to "班级设置", {:controller => 'courses', :action => 'settings', :id => @course}, :class => "sy_btn_grey mr10 fl" %>
+  <% end %>
+  <% is_TA = get_user_member_roles_course @course, User.current, 7 %>
+  <% is_TE = get_user_member_roles_course @course, User.current, 9 %>
+  <% is_ST = get_user_member_roles_course @course, User.current, 10 %>
+  <% if !is_teacher && (is_TA || is_TE)  %>
+      <%= link_to '教师身份', switch_role_course_path(@course, :user_id => User.current.id, :curr_role => 10, :tar_role => (is_TA ? 7 : 9)), :class => "sy_btn_orange mr10 fl", :title => "由学生身份切换至教师身份" %>
+  <% elsif is_teacher && is_ST %>
+      <%= link_to '学生身份', switch_role_course_path(@course, :user_id => User.current.id, :curr_role => (is_TA ? 7 : 9), :tar_role => 10), :class => "sy_btn_orange mr10 fl", :title => "由教师身份切换至学生身份" %>
+  <% end %>
+  <% unless (is_teacher || is_TA || is_TE) %>
       <div id="join_in_course_header"><%= join_in_course_header(@course, User.current) %></div>
   <% end %>
 </div>
diff --git a/app/views/layouts/_join_exit_project.html.erb b/app/views/layouts/_join_exit_project.html.erb
index 35d8f87ef..7d2f1b4d2 100644
--- a/app/views/layouts/_join_exit_project.html.erb
+++ b/app/views/layouts/_join_exit_project.html.erb
@@ -1,12 +1,8 @@
 <div class="pr_info_join fl">
    <!--关注:非项目成员-->
-  <% if !User.current.member_of?(@project) && User.current.login? && !User.current.admin %>
-      <span><%= watcher_link_for_project(@project, User.current) %></span>
-  <% end %>
-  <!--加入项目 -->
-  <% if !User.current.member_of?(@project) && User.current.login? && !User.current.admin  %>
-      <%= join_in_project_link(@project, User.current) %>
-  <% end %>
+  <div id="join_in_project_applied">
+    <%= render :partial => "projects/applied_status" %>
+  </div>
   <!--配置项目-->
   <% if User.current.admin? || User.current.allowed_to?({:controller => 'projects', :action => 'settings'}, @project)  %>
       <%= link_to "<span class='pr_setting'></span>#{l(:button_configure)}".html_safe, settings_project_path(@project), :class => "pr_join_a" %>
diff --git a/app/views/layouts/base_courses.html.erb b/app/views/layouts/base_courses.html.erb
index 7a9f5ac5e..2972045aa 100644
--- a/app/views/layouts/base_courses.html.erb
+++ b/app/views/layouts/base_courses.html.erb
@@ -91,8 +91,8 @@
           <% end %>
           <% unless show_nav?(course_feedback_count) %>
               <li id="sy_06" class="sy_icons_feedback">
-                <a href="<%=course_feedback_path(@course) %>">留言<span><%=course_feedback_count %></span></a>
-                <%= link_to "", course_feedback_path(@course), :class => 'sy_class_add', :title =>"#{l(:label_course_feedback)}", :id => "course_jour_count"%>
+                <a href="<%=course_feedback_path(@course) %>">留言<span id="course_jour_count"><%=course_feedback_count %></span></a>
+                <%= link_to "", course_feedback_path(@course), :class => 'sy_class_add', :title =>"#{l(:label_course_feedback)}"%>
               </li>
           <% end %>
           <% unless show_nav?(course_poll_count) %>
diff --git a/app/views/layouts/base_projects.html.erb b/app/views/layouts/base_projects.html.erb
index a19295233..e7b23b3b5 100644
--- a/app/views/layouts/base_projects.html.erb
+++ b/app/views/layouts/base_projects.html.erb
@@ -53,7 +53,8 @@
           <%= image_tag(url_to_avatar(@project), :width => "60", :height => "60") %>
         </div>
         <div class="pr_info_id fl mb5 f14">
-          <%= l(:label_project_id)%><%= @project.id %>
+          <%= l(:label_project_ivite_code)%>
+          <%= (User.current.member_of?(@project) || User.current.admin?) ? @project.invite_code : "******" %>
         </div>
         <!--关注、申请加入/退出项目-->
         <div id="join_exit_project_div">
diff --git a/app/views/layouts/new_base_user.html.erb b/app/views/layouts/new_base_user.html.erb
index f280f6506..0c49cc3b2 100644
--- a/app/views/layouts/new_base_user.html.erb
+++ b/app/views/layouts/new_base_user.html.erb
@@ -192,7 +192,7 @@
               <%= link_to '课程',{:controller => "users", :action => "user_courselist", :id => @user.id}, :class => "homepageMenuText" %>
 
               <% if is_current_user%>
-                  <% if User.current.user_extensions && User.current.user_extensions.identity == 0 && User.current.allowed_to?(:add_course, nil, :global => true)%>
+                  <%# if User.current.user_extensions && User.current.user_extensions.identity == 0 && User.current.allowed_to?(:add_course, nil, :global => true)%>
                       <div class="courseMenu" id="courseMenu">
                         <ul>
                           <li class="courseMenuIcon fr" style="margin-right:10px;"  id="courseMenuIcon">
@@ -211,9 +211,9 @@
                           </li>
                         </ul>
                       </div>
-                  <% else%>
-                      <%=link_to "", join_private_courses_courses_path, :class => "homepageMenuSetting fr",:style => "margin-right:10px;", :remote => true, :title => "加入班级"%>
-                  <% end%>
+                  <%# else%>
+                      <%#=link_to "", join_private_courses_courses_path, :class => "homepageMenuSetting fr",:style => "margin-right:10px;", :remote => true, :title => "加入班级"%>
+                  <%# end%>
               <% end%>
             </div>
         <% end %>
@@ -245,8 +245,21 @@
         </div>
         <div class="homepageLeftMenuBlock">
           <%= link_to '项目',{:controller => "users", :action => "user_projectlist", :id => @user.id}, :class => "homepageMenuText" %>
-          <% if is_current_user%>
-              <%=link_to "", new_project_path(:host=> Setting.host_name), :class => "homepageMenuSetting fr", :style => "margin-right:10px;", :title => "新建项目"%>
+          <% if is_current_user %>
+              <div class="courseMenu" id="projectMenu">
+                <ul>
+                  <li class="courseMenuIcon fr" style="margin-right:10px;"  id="courseMenuIcon">
+                    <ul class="topnav_course_menu" id="topnav_project_menu">
+                      <li>
+                        <%= link_to "新建项目",  new_project_path(:host=> Setting.host_name), :class => "menuGrey"%>
+                      </li>
+                      <li>
+                        <%= link_to "加入项目", applied_join_project_path,:remote => true,:class => "menuGrey",:method => "post"%>
+                      </li>
+                    </ul>
+                  </li>
+                </ul>
+              </div>
           <% end%>
         </div>
         <%# if @user.projects.visible.count > 0
@@ -362,6 +375,12 @@
     $("#courseMenu").mouseleave(function(){
         $("#topnav_course_menu").hide();
     });
+    $("#projectMenu").mouseenter(function(){
+        $("#topnav_project_menu").show();
+    });
+    $("#projectMenu").mouseleave(function(){
+        $("#topnav_project_menu").hide();
+    });
     function leftCourseslistChange(){
         $('#homepageLeftMenuCourses').slideToggle();
         $('#hide_show_courseicon').toggleClass("homepageLeftMenuHideIcon");
diff --git a/app/views/members/allow_to_join_project.js.erb b/app/views/members/allow_to_join_project.js.erb
new file mode 100644
index 000000000..cbd37e188
--- /dev/null
+++ b/app/views/members/allow_to_join_project.js.erb
@@ -0,0 +1,5 @@
+<% if @flash_message %>
+    alert("<%= @flash_message %>");
+<% else%>
+    $("#applied_project_<%= @applied_message.id %>").html('<%= render :partial => "users/user_message_applide_action", :locals =>{:ma => @applied_message} %>');
+<% end%>
diff --git a/app/views/members/refused_allow_to_join_project.js.erb b/app/views/members/refused_allow_to_join_project.js.erb
new file mode 100644
index 000000000..109ed3a62
--- /dev/null
+++ b/app/views/members/refused_allow_to_join_project.js.erb
@@ -0,0 +1 @@
+$("#applied_project_<%= @applied_message.id %>").html('<%= render :partial => "users/user_message_applide_action", :locals =>{:ma => @applied_message} %>');
\ No newline at end of file
diff --git a/app/views/projects/_applied_status.html.erb b/app/views/projects/_applied_status.html.erb
new file mode 100644
index 000000000..d29819c03
--- /dev/null
+++ b/app/views/projects/_applied_status.html.erb
@@ -0,0 +1,9 @@
+<% if !User.current.member_of?(@project) && User.current.login? && !User.current.admin %>
+    <span><%= watcher_link_for_project(@project, User.current) %></span>
+    <!--加入项目 -->
+    <% if AppliedProject.where(:user_id => User.current, :project_id => @project_id).first.nil? %>
+        <%= join_in_project_link(@project, User.current) %>
+    <% else %>
+        等待审批
+    <% end %>
+<% end %>
\ No newline at end of file
diff --git a/app/views/projects/_development_group.html.erb b/app/views/projects/_development_group.html.erb
index 6961fcbac..2c7d36fb5 100644
--- a/app/views/projects/_development_group.html.erb
+++ b/app/views/projects/_development_group.html.erb
@@ -55,12 +55,6 @@
         <%= link_to "+"+l(:project_gitlab_create_repository), url_for(:controller => 'projects', :action => 'settings', :id => @project.id, :tab=>'repositories') , :class => "subnav_green" %>
     <% end %>
   </div>
-  <!--quality_analysis-->
-  <% unless QualityAnalysis.where(:project_id => @project.id).first.nil? %>
-        <div class="subNav">
-          <%= link_to "代码分析结果", project_quality_analysis_path(:project_id => @project.id), :class => "f14 c_blue02" %>
-        </div>
-  <% end %>
 <% end %>
 <!-- more -->
 <div class="subNav subNav_jiantou" id="expand_tools_expand"><%= l(:label_project_more) %></div>
diff --git a/app/views/projects/settings/_new_members.html.erb b/app/views/projects/settings/_new_members.html.erb
index b73ef647f..0773f7732 100644
--- a/app/views/projects/settings/_new_members.html.erb
+++ b/app/views/projects/settings/_new_members.html.erb
@@ -92,32 +92,6 @@
 <% if roles.any? %>
     <div class="members_right">
       <!-- applied -->
-      <% if @project.applied_projects.any? %>
-          <div class="members_jion">
-            <p class="c_blue mb10 fb"><%= l(:label_apply_project) %></p>
-            <%= form_for(@applied_members, {:as => :membership, :url => project_memberships_path(@project), :remote => true, :method => :post}) do |f| %>
-                <div id="principals_for_applied_member">
-                  <%= render_principals_for_applied_members_new(@project) %>
-                </div>
-                <ul class="mb10">
-                  <li><%= l(:label_role_plural) %>:</li>
-                  <% roles.each do |role| %>
-                      <li>
-                        <%= check_box_tag 'membership[role_ids][]', role.id %>
-                        <label ><%= h role %></label >
-                      </li>
-                  <% end %>
-                </ul>
-                <a remote="true" href="javascript:void(0)" class="blue_btn fl" onclick="$('#new_membership').submit();">
-                  <%= l(:label_approve) %>
-                </a>
-                <a remote="true" href="javascript:void(0)" class="grey_btn fl ml10" onclick="refusal_applied_member();">
-                  <%= l(:label_refusal) %>
-                </a>
-            <% end %>
-            <div class="cl"></div>
-          </div>
-          <% end %><!--members_jion end-->
       <div class="cl"></div>
       <!-- add members -->
       <p class="c_blue fb mt10 mb5"><%= l(:label_member_new) %></p>
diff --git a/app/views/repositories/show.html.erb b/app/views/repositories/show.html.erb
index 823d0c1ad..b80d9ee5b 100644
--- a/app/views/repositories/show.html.erb
+++ b/app/views/repositories/show.html.erb
@@ -7,6 +7,10 @@
         <%= link_to "质量分析", quality_analysis_path(:id => @project.id, :repository_id => @repository.identifier, :rev => @rev, :default_branch => @g_default_branch ), :remote => true, :class => "btn_zipdown fr" %>
       <% end %>
   <% end %>
+  <!--quality_analysis-->
+  <% unless QualityAnalysis.where(:project_id => @project.id).first.nil? %>
+      <%= link_to "代码分析结果", project_quality_analysis_path(:project_id => @project.id), :class => "btn_zipdown fr" %>
+  <% end %>
 </div>
 <div class="repository_con" style="line-height:1.9;">
   <% if @entries.nil? %>
diff --git a/app/views/syllabuses/_syllabus_course_list.html.erb b/app/views/syllabuses/_syllabus_course_list.html.erb
index cdb566412..4384ba2ee 100644
--- a/app/views/syllabuses/_syllabus_course_list.html.erb
+++ b/app/views/syllabuses/_syllabus_course_list.html.erb
@@ -24,7 +24,7 @@
                   <%= link_to course.name+"("+current_time_and_term_short(course)+")", course_path(course.id,:host=>Setting.host_course), :class => "sy_classlist_title fl",
                               :style => 'color:#000',:id => "show_course_#{course.id}", :target => '_blank', :title => (course.is_public? ? "公开班级：":"私有班级：")+course.name+"（"+current_time_and_term(course)+"）"%>
               <% end %>
-              <span class="icon_si fl mr20"><%=course.is_public? ? '公开' : '私有' %></span>
+              <span class="<%= course.is_public == 0 ? 'hw_icon_private' : 'hw_icon_open' %> fl mr20 mt3"></span>
               <div class="cl"></div>
               <p class="sy_cgrey">
                 <span class=" mr15">主讲老师：<%=link_to course.teacher.show_name, user_path(course.teacher), :class => 'sy_cblue' %></span>
diff --git a/app/views/syllabuses/new.html.erb b/app/views/syllabuses/new.html.erb
index 3c0a39bf1..ced8a3d66 100644
--- a/app/views/syllabuses/new.html.erb
+++ b/app/views/syllabuses/new.html.erb
@@ -6,13 +6,13 @@
     <%= labelled_form_for @syllabus do |f| %>
         <li class="ml45">
           <label><span class="c_red">*</span>&nbsp;课程名称&nbsp;&nbsp;：</label>
-          <input  type="text" name="title" id="new_syllabus_name" class="name_input" placeholder="例如：设计管理" maxlength="100" onkeyup="regex_syllabus_name();">
+          <input  type="text" name="title" id="new_syllabus_name" class="name_input" placeholder="例如：软件工程" maxlength="100" onkeyup="regex_syllabus_name();">
           <span class="c_red" id="new_syllabus_name_notice" style="display: none;">课程名称不能为空且至少有两个字符</span>
         </li>
         <div class="cl"></div>
         <li class="ml45">
           <label><span class="c_white">*</span>&nbsp;<%= l(:label_tags_course_eng_name)%>&nbsp;&nbsp;：</label>
-          <input  type="text" name="eng_name" id="new_syllabus_eng_name" placeholder="例如：Management of design" class="name_input" maxlength="100">
+          <input  type="text" name="eng_name" id="new_syllabus_eng_name" placeholder="例如：Software Engineering" class="name_input" maxlength="100">
           <!--<span class="c_red" id="new_course_class_period_notice" style="display: none;"></span>-->
         </li>
         <div class="cl"></div>
diff --git a/app/views/syllabuses/show.html.erb b/app/views/syllabuses/show.html.erb
index 9b1bdafc5..e39d538ce 100644
--- a/app/views/syllabuses/show.html.erb
+++ b/app/views/syllabuses/show.html.erb
@@ -53,7 +53,7 @@
     <% comments = @syllabus.journals_for_messages.reorder("created_on desc").limit(3) %>
     <% if count > 0 %>
         <div class="" id="reply_div_<%= @syllabus.id %>">
-          <%= render :partial => 'users/all_replies', :locals => {:comments => comments}%>
+          <%=render :partial => 'users/news_replies', :locals => {:comments => comments, :type => 'Syllabus', :activity_id => @syllabus.id} %>
         </div>
     <% end %>
     <div class="homepagePostReplyContainer borderBottomNone minHeight48">
diff --git a/app/views/users/_all_replies.html.erb b/app/views/users/_all_replies.html.erb
deleted file mode 100644
index a74acc77c..000000000
--- a/app/views/users/_all_replies.html.erb
+++ /dev/null
@@ -1,39 +0,0 @@
-<ul>
-  <% comments.each do |comment| %>
-      <script type="text/javascript">
-          $(function(){
-              showNormalImage('reply_content_<%= comment.id %>');
-              autoUrl('reply_content_<%= comment.id %>');
-          });
-      </script>
-      <li class="homepagePostReplyContainer" nhname="reply_rec">
-        <div class="homepagePostReplyPortrait">
-          <%= link_to image_tag(url_to_avatar(comment.creator_user), :width => 33, :height => 33, :alt => "用户头像"), user_url_in_org(comment.creator_user.id) %>
-        </div>
-        <div class="homepagePostReplyDes">
-          <div class="homepagePostReplyPublisher">
-            <%= link_to comment.creator_user.show_name, user_url_in_org(comment.creator_user.id), :class => "newsBlue mr10 f14" %>
-            <%= time_from_now(comment.created_time) %>
-            <span id="reply_praise_count_<%=comment.id %>">
-                 <%=render :partial=> "praise_tread/praise", :locals => {:activity=>comment, :user_activity_id=>comment.id,:type=>"reply"}%>
-            </span>
-          </div>
-          <% if !comment.content_detail.blank? || comment.class == Journal %>
-              <div class="homepagePostReplyContent break_word list_style upload_img table_maxWidth" id="reply_content_<%= comment.id %>">
-                <% if comment.class == Journal %>
-                    <% if comment.details.any? %>
-                        <% details_to_strings(comment.details).each do |string| %>
-                            <p><%= string %></p>
-                        <% end %>
-                    <% end %>
-                    <P><%= comment.notes.html_safe %></P>
-                <% else %>
-                    <%= comment.content_detail.html_safe %>
-                <% end %>
-              </div>
-          <% end %>
-        </div>
-        <div class="cl"></div>
-      </li>
-  <% end %>
-</ul>
\ No newline at end of file
diff --git a/app/views/users/_courses_list.html.erb b/app/views/users/_courses_list.html.erb
new file mode 100644
index 000000000..1abe77b81
--- /dev/null
+++ b/app/views/users/_courses_list.html.erb
@@ -0,0 +1,30 @@
+<% unless courses.nil? %>
+    <% courses.each_with_index do |course, i| %>
+        <li class="syllabus_class_list <%=i > 2 ? 'none' : '' %>">
+          <% allow_visit = User.current.member_of_course?(course) || User.current.admin? || course.is_public == 1 %>
+          <a href="<%= allow_visit ? course_path(course.id) : "javascript:void(0)" %>" target="_blank" title="<%= allow_visit ? "" : "私有班级不可访问"%>">
+            <span class="icons_sy_cir "></span>
+            <div class="fl">
+              <div class="syllabus_class_w ">
+                <p class="syllabus_class_title fl"><%=course.name %></p>
+                <span class="<%= course.is_public == 0 ? 'hw_icon_private' : 'hw_icon_open' %> fl"></span>
+                <span class="fr sy_p_grey hidden" style="max-width: 120px;">主讲老师：<%=course.teacher.show_name %></span>
+                <div class="cl"></div>
+              </div>
+              <div class="">
+                <p class="fl grayTxt ">更新：<%=format_date Time.at(course.updatetime) %><span class="mr10"></span>学期：<%=current_time_and_term(course) %></p>
+                <p class="list-info fr grayTxt"><span><%=studentCount course %></span><span>学生</span><span>|</span><span><%=visable_course_homework course %></span><span>作业</span><span>|</span><span><%=visable_attachemnts_incourse(@course).count %></span><span>资源</span></p>
+                <div class="cl"></div>
+              </div>
+            </div>
+            <span class="icons_sy_arrow fl mt19 ml10" ></span>
+            <div class="cl"></div>
+          </a>
+        </li>
+    <% end %>
+    <% if courses.count > 3 %>
+        <li class="syllabus_class_list_more" id="syllabus_class_list_more_<%=syllabus.id %>">
+          <a href="javascript:void(0);" id="expand_list_<%=syllabus.id %>" data-init="0" onclick="expand_course_list(<%=syllabus.id %>,'#syllabus_course_ul_<%=syllabus.id %> li','#expand_list_<%=syllabus.id %>',<%=courses.count %>)">共<%=courses.count %>个班级，点击全部展开</a>
+        </li>
+    <% end %>
+<% end %>
\ No newline at end of file
diff --git a/app/views/users/_join_course_course_message.html.erb b/app/views/users/_join_course_course_message.html.erb
index 933de0b0d..cb9399dba 100644
--- a/app/views/users/_join_course_course_message.html.erb
+++ b/app/views/users/_join_course_course_message.html.erb
@@ -5,7 +5,7 @@
 </li>
 <li class="<%=(ma.status == 0 || ma.status.nil?) ? 'homepageHomeworkContent2' : 'homepageHomeworkContent' %> fl">
   <a href="javascript:void(0);" class="newsGrey">
-    <%= link_to User.find(ma.course_message_id).name+"申请成为课程\""+"#{Course.find(ma.course_id).name}"+"\"的"+"#{ma.content == '9'  ? "教师" : "教辅"}", user_path(User.find(ma.course_message_id), :course_id => ma.course_id),
+    <%= link_to User.find(ma.course_message_id).name+"申请成为课程\""+"#{Course.find(ma.course_id).name}"+"\"的"+"#{ma.content && ma.content.include?('9') ? "教师" : "教辅"}", user_path(User.find(ma.course_message_id), :course_id => ma.course_id),
                 :class => "#{ma.viewed==0 ? "newsBlack" : "newsGrey"}", :target => '_blank' %>
     <!--:onmouseover => "message_titile_show($(this),event)",-->
     <!--:onmouseout => "message_titile_hide($(this))" %>-->
@@ -18,14 +18,14 @@
   <p>真实姓名：<%= User.find(ma.course_message_id).realname %></p>
   <p>申请课程：<%= Course.find(ma.course_id).name%></p>
   <div class="fl">课程描述：</div>
-  <div class="ml60"><%= Course.find(ma.course_id).description.html_safe if Course.find(ma.course_id).description %></div>  <p>申请职位：<%= ma.content == '9'  ? "教师" : "教辅"%></p>
+  <div class="ml60"><%= Course.find(ma.course_id).description.html_safe if Course.find(ma.course_id).description %></div>  <p>申请职位：<%= ma.content.include?('9')  ? "教师" : "教辅"%></p>
 </div>
 <li class="<%=(ma.status == 0 || ma.status.nil?) ? 'homepageHomeworkContentWarn2' : 'homepageHomeworkContentWarn' %> fl">
             <span id="deal_info_<%=ma.id%>">
               <% if ma.status == 0 || ma.status.nil?%>
-                <%= link_to '同意',dealwith_apply_request_user_path(User.current,:agree=>'Y',:msg_id=>ma.id),:remote=>'true'%>
+                <%= link_to '同意',dealwith_apply_request_user_path(User.current,:agree=>'Y',:msg_id=>ma.id),:remote=>'true',:class=>'linkBlue'%>
                   |
-                  <%= link_to '拒绝',dealwith_apply_request_user_path(User.current,:agree=>'N',:msg_id=>ma.id),:remote=>'true'%>
+                  <%= link_to '拒绝',dealwith_apply_request_user_path(User.current,:agree=>'N',:msg_id=>ma.id),:remote=>'true',:class=>'linkBlue'%>
              <% elsif ma.status == 1%> <!-- 同意 -->
                  您已经同意了该申请
              <% elsif ma.status == 2%> <!-- 拒绝 -->
diff --git a/app/views/users/_message_replies.html.erb b/app/views/users/_message_replies.html.erb
index 9ef2d146d..994c5c64e 100644
--- a/app/views/users/_message_replies.html.erb
+++ b/app/views/users/_message_replies.html.erb
@@ -82,7 +82,7 @@
                       <span style="position: relative" class="fr mr20">
                         <%= link_to(
                                     l(:button_reply),
-                                    {:controller => 'users' ,:action => 'reply_to', :reply_id => comment.id, :type => type, :user_activity_id => user_activity_id, :activity_id => activity_id, :homepage => homepage},
+                                    {:controller => 'users' ,:action => 'reply_to', :reply_id => comment.id, :type => type, :user_activity_id => user_activity_id, :activity_id => activity_id, :homepage => homepage, :user_id => user_id},
                                     :remote => true,
                                     :method => 'get',
                                     :title => l(:button_reply))  if !comment.root.locked? %>
@@ -91,7 +91,7 @@
                       <% if comment.author == User.current %>
                         <%= link_to(
                                   l(:button_delete),
-                                  {:controller => 'blog_comments',:action => 'destroy', :id => comment.id, :user_activity_id => user_activity_id, :homepage => homepage},
+                                  {:controller => 'blog_comments',:action => 'destroy', :id => comment.id, :user_activity_id => user_activity_id, :homepage => homepage, :user_id => user_id},
                                   :method => :delete,
                                   :remote => true,
                                   :class => 'fr mr20',
diff --git a/app/views/users/_news_replies.html.erb b/app/views/users/_news_replies.html.erb
index a4732af8c..1da4bc85e 100644
--- a/app/views/users/_news_replies.html.erb
+++ b/app/views/users/_news_replies.html.erb
@@ -76,6 +76,20 @@
                                   :class => 'fr mr20',
                                   :title => l(:button_delete)
                           ) if comment.user_id == User.current.id %>
+                    <% elsif type == 'Syllabus' %>
+                        <span style="position: relative" class="fr mr20">
+                            <%= link_to(
+                                        l(:button_reply),
+                                        {:controller => 'users', :action => 'reply_to', :reply_id => comment.id, :type => type},
+                                        :remote => true,
+                                        :method => 'get',
+                                        :title => l(:button_reply)) %>
+                          <span id="reply_iconup_<%= comment.id %>" class="reply_iconup02" style="display: none"> ︿</span>
+                        </span>
+                      <% if User.current.admin? || User.current == Syllabus.find(activity_id).user || comment.user == User.current%>
+                            <%= link_to('删除', {:controller => 'words', :action => 'destroy', :object_id => comment, :user_id => comment.user},
+                                        :remote => true, :confirm => l(:text_are_you_sure), :method => 'delete', :class => "fr mr20", :title => l(:button_delete))  %>
+                        <% end %>
                     <% end %>
                 </span>
                   <div class="cl"></div>
diff --git a/app/views/users/_reply_banner.html.erb b/app/views/users/_reply_banner.html.erb
index 43aebb89c..4f2094899 100644
--- a/app/views/users/_reply_banner.html.erb
+++ b/app/views/users/_reply_banner.html.erb
@@ -1,4 +1,4 @@
-<div class="homepagePostReplyBanner">
+<div class="homepagePostReplyBanner" id="reply_banner_<%=user_activity_id %>">
   <div class="homepagePostReplyBannerCount">
     <span>回复</span>
     <span  class="reply_iconup" > ︿</span>
diff --git a/app/views/users/_reply_to.html.erb b/app/views/users/_reply_to.html.erb
index aa519a5da..8752de30b 100644
--- a/app/views/users/_reply_to.html.erb
+++ b/app/views/users/_reply_to.html.erb
@@ -42,7 +42,7 @@
                   <p nhname='contentmsg_<%= reply.id%>'></p>
               <% end%>
           <% elsif @type == 'BlogComment' %>
-              <%= form_for('new_form', :url => {:controller => 'blog_comments',:action => 'reply', :id => reply.id, :blog_id => reply.blog.id, :user_id => User.current.id}, :method => "post", :remote => true) do |f| %>
+              <%= form_for('new_form', :url => {:controller => 'blog_comments',:action => 'reply', :id => reply.id, :blog_id => reply.blog.id, :user_id => @user_id}, :method => "post", :remote => true) do |f| %>
                   <input type="hidden" name="blog_comment[title]" value="RE:<%=(BlogComment.find @activity_id).title %>" id="reply_subject">
                   <%= hidden_field_tag 'user_activity_id',params[:user_activity_id],:value =>@user_activity_id %>
                   <%= hidden_field_tag 'parent_id', params[:parent_id], :value => reply.id %>
@@ -82,6 +82,15 @@
                   <div class="cl"></div>
                   <p nhname='contentmsg_<%= reply.id%>' class="fl"></p>
               <% end %>
+          <% elsif @type == 'Syllabus' %>
+                  <%= form_for('new_form',:url =>  {:controller => 'words', :action => 'reply_to_syllabus', :id => reply.id},:method => "post", :remote => true) do |f| %>
+                      <input type="hidden" name="reply[subject]" id="reply_subject">
+                      <div nhname='toolbar_container_<%= reply.id%>'></div>
+                      <textarea placeholder="有问题或有建议，请直接给我留言吧！" style="display: none" nhname='new_message_textarea_<%= reply.id%>' name="reply_message"></textarea>
+                      <a id="new_message_submit_btn_<%= reply.id%>" href="javascript:void(0)" onclick="this.style.display='none'" class="blue_n_btn fr" style="display:none;margin-top:6px;">发送</a>
+                      <div class="cl"></div>
+                      <p nhname='contentmsg_<%= reply.id%>'></p>
+                  <% end%>
           <% end %>
         </div>
         <div class="cl"></div>
diff --git a/app/views/users/_syllabus_course_list.html.erb b/app/views/users/_syllabus_course_list.html.erb
new file mode 100644
index 000000000..993192978
--- /dev/null
+++ b/app/views/users/_syllabus_course_list.html.erb
@@ -0,0 +1,61 @@
+<div class="syllabus_category">
+  <% if @type.to_i  == 2 %>
+      <%= link_to "", {:controller => 'users', :action => 'sort_syllabus_list', :id =>@user,:list_type => list_type, :type => @type,  :sort => @c_sort, :order => 2 }, :class => "#{@c_sort.to_i == 1 ? 'sortupbtn' : 'sortdownbtn'} fr", :style => "margin-right: 5px;", :remote => true %>
+  <% else %>
+      <%= link_to "", {:controller => 'users', :action => 'sort_syllabus_list', :id =>@user,:list_type => list_type, :type => @type,  :sort => @c_sort, :order => 2 }, :class => "sortdownbtn  sort_no fr", :style => "margin-right: 5px;", :remote => true %>
+  <% end %>
+  <%= link_to "人气", {:controller => 'users', :action => 'sort_syllabus_list', :id =>@user,:list_type => list_type, :type => @type,  :sort => @c_sort, :order => 2 }, :class => "sortTxt fr", :remote => true %>
+  <% if @type.to_i == 1 %>
+      <%= link_to "", {:controller => 'users', :action => 'sort_syllabus_list', :id =>@user,:list_type => list_type, :type => @type,  :sort => @c_sort, :order => 1 }, :class => "#{@c_sort.to_i == 1 ? 'sortupbtn' : 'sortdownbtn'} fr", :remote => true %>
+  <% else %>
+      <%= link_to "", {:controller => 'users', :action => 'sort_syllabus_list', :id =>@user,:list_type => list_type, :type => @type,  :sort => @c_sort, :order => 1 }, :class => "sortdownbtn  sort_no fr", :remote => true %>
+  <% end %>
+  <%= link_to "时间", {:controller => 'users', :action => 'sort_syllabus_list', :id =>@user,:list_type => list_type, :type => @type,  :sort => @c_sort, :order => 1 }, :class => "sortTxt fr", :remote => true %>
+  <span class="grayTxt fl "><%=@user == User.current ? "我" : "他" %><%= list_type == 1 ? "创建" : "加入"%>的课程</span>
+  <div class="cl"></div>
+</div>
+
+<% if syllabuses.any? %>
+    <% syllabuses.each_with_index do |syllabus, index|%>
+        <div class="syllabus_courses_box">
+          <% course_count = syllabus.courses.not_deleted.count %>
+          <div class="syllabus_courses_list" onclick="expand_courses(<%=syllabus.id %>,<%=course_count %>);" id="syllabus_courses_list_<%= syllabus.id %>">
+            <div class="<%=index == 0 ? 'sy_courses_open' : 'sy_courses_close' %>">
+              <span class="<%=index == 0 && course_count != 0 ? 'icons_sy_open' : 'icons_sy_close' %> fl mr5"></span>
+              <h3 class="syllabus_courses_title fl"><%=syllabus.title %></h3>
+            </div>
+            <p class="fl sy_p_grey">更新时间：<%=format_date syllabus.updated_at %>
+              <span class="mr10"></span>创建老师：<%=syllabus.user.show_name %>
+              <span class="mr10"></span>班级：<%=course_count %>
+            </p>
+            <div class="cl"></div>
+          </div>
+
+          <div class="syllabus_class_box <%=index == 0 ? '' : 'none' %>">
+            <ul id="syllabus_course_ul_<%=syllabus.id %>">
+              <% if index == 0 %>
+                <% courses = syllabus.courses.not_deleted.select("courses.*,(SELECT MAX(updated_at)  FROM `course_activities` WHERE course_activities.course_id = courses.id) AS updatetime").order("updatetime desc") %>
+                <%= render :partial => 'users/courses_list', :locals => {:courses => courses, :syllabus => syllabus}%>
+              <% end %>
+            </ul>
+          </div><!--syllabus_class_box end-->
+
+          <div class="homepagePostSetting">
+            <ul>
+              <li class="icons_sy_setting">
+                <ul class="homepagePostSettiongText">
+                  <li>
+                    <%=link_to '查看课程', syllabus_path(syllabus.id), :class => 'postOptionLink',:target =>'_blank', :title => '查看课程' %>
+                  </li>
+                  <% if User.current == syllabus.user %>
+                      <li><%=link_to '删除课程', delete_syllabus_syllabus_path(syllabus), :class => 'postOptionLink', :remote => 'true'%></li>
+                  <% end %>
+                </ul>
+              </li>
+            </ul>
+          </div>
+        </div>
+    <% end %>
+<% else %>
+    <p class="nodata"><%= l(:label_no_data) %></p>
+<% end %>
\ No newline at end of file
diff --git a/app/views/users/_user_blog.html.erb b/app/views/users/_user_blog.html.erb
index b6cd9ebc3..5361a37ad 100644
--- a/app/views/users/_user_blog.html.erb
+++ b/app/views/users/_user_blog.html.erb
@@ -50,7 +50,7 @@
     <% comments = get_all_children(all_comments, activity)[0..2] %>
     <% if count > 0 %>
         <div class="" id="reply_div_<%= user_activity_id %>">
-          <%= render :partial => 'users/message_replies', :locals => {:comments => comments, :user_activity_id => user_activity_id, :type => 'BlogComment', :activity_id =>activity.id, :homepage => 0}%>
+          <%= render :partial => 'users/message_replies', :locals => {:comments => comments, :user_activity_id => user_activity_id, :type => 'BlogComment', :activity_id =>activity.id, :homepage => 0, :user_id => activity.author_id}%>
         </div>
     <% end %>
 
diff --git a/app/views/users/_user_homework_attachment.html.erb b/app/views/users/_user_homework_attachment.html.erb
index 669e7aa91..6051d8de9 100644
--- a/app/views/users/_user_homework_attachment.html.erb
+++ b/app/views/users/_user_homework_attachment.html.erb
@@ -70,7 +70,7 @@
 <div class="mt5 fl">
    <!-- , user_import_resource_user_path(User.current.id,:homework_id=>container.id) -->
   <a href="javascript:void(0);" class="AnnexBtn fl mt3 mr15" onclick="$('#_file').click();" title="请选择文件上传">上传附件</a>
-  <%= link_to "资源库", user_ref_resource_search_user_path(User.current.id, :homework_id => container.id), :class => "FilesBtn fl mt3 mr15", :title => "请从资源库中选择文件作为作品的附件", :remote => true %>
+  <%= link_to "资源库", user_ref_resource_search_user_path(User.current.id, :homework_id => container.id), :class => "FilesBtn fl mt3 mr15", :title => "请从资源库中选择文件作为作业的附件", :remote => true %>
   <% if defined?(has_program) && has_program %>
     <div id="program_setting" class="fl">
         <a href="javascript:void(0);" class="ProBtn fl mt3"title="请设置编程语言和输入测试集">编程</a>
diff --git a/app/views/users/_user_join_syllabus_list.html.erb b/app/views/users/_user_join_syllabus_list.html.erb
new file mode 100644
index 000000000..7faab0017
--- /dev/null
+++ b/app/views/users/_user_join_syllabus_list.html.erb
@@ -0,0 +1,3 @@
+<div id="user_join_syllabus_list">
+  <%= render :partial => "users/syllabus_course_list", :locals => {:syllabuses => @join_syllabuses, :list_type => 2} %>
+</div>
diff --git a/app/views/users/_user_message_applide_action.html.erb b/app/views/users/_user_message_applide_action.html.erb
new file mode 100644
index 000000000..fc56b9f22
--- /dev/null
+++ b/app/views/users/_user_message_applide_action.html.erb
@@ -0,0 +1,12 @@
+<% if allow_to_show(ma) %>
+    ：<%= link_to "同意", allow_to_join_project_project_memberships_path(:project_id => ma.project_id,  :applied_message_id => ma.id), :remote => true, :method => :post, :class => "link-blue"%> |
+    <%= link_to "拒绝", refused_allow_to_join_project_project_memberships_path(:project_id => ma.project_id, :applied_message_id => ma.id), :remote => true, :method => :get, :class => "link-blue" %>
+<% elsif ma.status == 4 %>
+    <span class="fontGrey3">被拒绝</span>
+<% elsif ma.status == 5 %>
+    <span class="fontGrey3">您已拒绝</span>
+<% elsif ma.status == 6 %>
+    <span class="fontGrey3">已通过</span>
+<% elsif ma.status == 7 %>
+    <span class="fontGrey3">您已同意</span>
+<% end %>
\ No newline at end of file
diff --git a/app/views/users/_user_message_applide_users.html.erb b/app/views/users/_user_message_applide_users.html.erb
new file mode 100644
index 000000000..18539c628
--- /dev/null
+++ b/app/views/users/_user_message_applide_users.html.erb
@@ -0,0 +1,2 @@
+<%=link_to applied_project_users(ma), user_path(applied_project_users(ma)), :class => "newsBlue homepageNewsPublisher", :target => '_blank' %>
+<span class="homepageNewsType fl"><%= applied_project_tip(ma) %></span>
\ No newline at end of file
diff --git a/app/views/users/_user_message_applied.html.erb b/app/views/users/_user_message_applied.html.erb
index 0a4924c27..6befe300e 100644
--- a/app/views/users/_user_message_applied.html.erb
+++ b/app/views/users/_user_message_applied.html.erb
@@ -30,5 +30,26 @@
           <% end %>
           </li>
         </ul>
+    <% elsif ma && ma.applied_type == "AppliedProject" %>
+        <ul class="homepageNewsList fl">
+          <li class="homepageNewsPortrait fl">
+            <a href="javascript:void(0);"><%=link_to image_tag(url_to_avatar(applied_project_users(ma)), :width => "30", :height => "30"), user_path(applied_project_users(ma)), :target => '_blank' %></a>
+          </li>
+          <li class="homepageNewsPubType fl">
+            <%= render :partial => "users/user_message_applide_users", :locals =>{:ma => ma} %>
+          </li>
+          <li class="homepageNewsContent fl" style="width:283px;"><a href="javascript:void(0);" class="newsGrey">
+            以“<%= applied_project_message_type(ma.role) %>”身份加入
+            <% project = Project.find(ma.project_id) %>
+            <%= link_to project.name, project_path(ma.project_id), :class => "link-blue", :target => '_blank', :title => "#{project.name}" %>
+          </a>
+          </li>
+          <li class="fl" style="width:71px; height:49px;">
+            <span id="applied_project_<%= ma.id %>">
+                <%= render :partial => "users/user_message_applide_action", :locals =>{:ma => ma} %>
+            </span>
+          </li>
+          <li class="homepageNewsTime fl"><%= time_tag(ma.created_at).html_safe %> </li>
+        </ul>
     <% end %>
 <% end %>
\ No newline at end of file
diff --git a/app/views/users/_user_message_course.html.erb b/app/views/users/_user_message_course.html.erb
index fa2be7ae1..98ed3d1dc 100644
--- a/app/views/users/_user_message_course.html.erb
+++ b/app/views/users/_user_message_course.html.erb
@@ -586,9 +586,9 @@
           </li>
           <li class="homepageNewsContent fl"><a href="javascript:void(0);" class="newsGrey">
             <%= link_to  ma.status == 1 ?
-                    '您申请成为班级"'+Course.find(ma.course_id).name+'"的'+(ma.content == '9' ? '老师' : '教辅')+'申请已通过'
+                    '您申请成为班级"'+Course.find(ma.course_id).name+'"的'+(ma.content.include?('9') ? '教师' : '教辅')+'申请已通过'
                      :
-                    '您申请成为班级"'+Course.find(ma.course_id).name+'"的'+(ma.content == '9' ? '老师' : '教辅')+'的申请被拒绝', course_path(Course.find(ma.course_id)),
+                    '您申请成为班级"'+Course.find(ma.course_id).name+'"的'+(ma.content.include?('9') ? '教师' : '教辅')+'的申请被拒绝', course_path(Course.find(ma.course_id)),
                         :class => "#{ma.viewed==0 ? "newsBlack" : "newsGrey"}", :target => '_blank' %>
                         <!--:onmouseover => "message_titile_show($(this),event)",-->
                         <!--:onmouseout => "message_titile_hide($(this))" %>-->
diff --git a/app/views/users/_user_syllabus_list.html.erb b/app/views/users/_user_syllabus_list.html.erb
index 9fa93c76e..b6c767771 100644
--- a/app/views/users/_user_syllabus_list.html.erb
+++ b/app/views/users/_user_syllabus_list.html.erb
@@ -1,132 +1,3 @@
-<div class="syllabus_box" id="course-list">
-  <h2 class="syllabus_h2_top"><span class="icon_course fl mt7 mr5"></span>课程列表</h2>
-  <div class="syllabus_category">
-    <span class="grayTxt fl">排序：</span>
-    <%= link_to "时间", {:controller => 'users', :action => 'user_courselist', :id =>@user, :type => @type,  :sort => @c_sort, :order => 1 }, :class => "sortTxt fl", :remote => true %>
-    <% if @type.to_i == 1 %>
-        <%= link_to "", {:controller => 'users', :action => 'user_courselist', :id =>@user, :type => @type,  :sort => @c_sort, :order => 1 }, :class => "#{@c_sort.to_i == 1 ? 'sortupbtn' : 'sortdownbtn'} fl", :remote => true %>
-    <% else %>
-        <%= link_to "", {:controller => 'users', :action => 'user_courselist', :id =>@user, :type => @type,  :sort => @c_sort, :order => 1 }, :class => "sortdownbtn  sort_no fl", :remote => true %>
-    <% end %>
-    <%= link_to "人气", {:controller => 'users', :action => 'user_courselist', :id =>@user, :type => @type,  :sort => @c_sort, :order => 2 }, :class => "sortTxt fl", :remote => true %>
-    <% if @type.to_i  == 2 %>
-        <%= link_to "", {:controller => 'users', :action => 'user_courselist', :id =>@user, :type => @type,  :sort => @c_sort, :order => 2 }, :class => "#{@c_sort.to_i == 1 ? 'sortupbtn' : 'sortdownbtn'} fl", :remote => true %>
-    <% else %>
-        <%= link_to "", {:controller => 'users', :action => 'user_courselist', :id =>@user, :type => @type,  :sort => @c_sort, :order => 2 }, :class => "sortdownbtn  sort_no fl", :remote => true %>
-    <% end %>
-    <div class="cl"></div>
-  </div>
-
-    <% if @syllabus.any? %>
-        <% @syllabus.each_with_index do |syllabus, index|%>
-          <div class="syllabus_courses_box">
-            <% courses = @courses.where("syllabus_id = #{syllabus.id}").select("courses.*,(SELECT MAX(updated_at)  FROM `course_activities` WHERE course_activities.course_id = courses.id) AS updatetime").order("time desc") %>
-            <div class="syllabus_courses_list">
-              <div class="<%=index == 0 ? 'sy_courses_open' : 'sy_courses_close' %>">
-                <span class="<%=index == 0 && !courses.empty? ? 'icons_sy_open' : 'icons_sy_close' %> fl mr5"></span>
-                <h3 class="syllabus_courses_title fl"><%=syllabus.title %></h3>
-              </div>
-              <p class="fl sy_p_grey">更新时间：<%=format_date syllabus.updated_at %>
-                <span class="mr10"></span>创建老师：<%=syllabus.user.show_name %>
-                <span class="mr10"></span>班级：<%=courses.count %>
-              </p>
-              <div class="cl"></div>
-            </div>
-
-            <div class="syllabus_class_box <%=index == 0 ? '' : 'none' %>">
-              <ul id="syllabus_course_ul_<%=syllabus.id %>">
-                <% unless courses.nil? %>
-                    <% courses.each_with_index do |course, i| %>
-                        <li class="syllabus_class_list <%=i > 2 ? 'none' : '' %>">
-                          <a href="<%=course_path(course.id) %>" target="_blank">
-                              <span class="icons_sy_cir "></span>
-                              <div class="fl">
-                                <div class="syllabus_class_w ">
-                                  <p class="syllabus_class_title fl"><%=course.name %></p>
-                                  <span class="fr sy_p_grey hidden" style="max-width: 120px;">主讲老师：<%=course.teacher.show_name %></span>
-                                  <div class="cl"></div>
-                                </div>
-                                <div class="">
-                                  <p class="fl grayTxt ">更新：<%=format_date Time.at(course.updatetime) %><span class="mr10"></span>学期：<%=current_time_and_term(course) %></p>
-                                  <p class="list-info fr grayTxt"><span><%=studentCount course %></span><span>学生</span><span>|</span><span><%=visable_course_homework course %></span><span>作业</span><span>|</span><span><%=visable_attachemnts_incourse(@course).count %></span><span>资源</span></p>
-                                  <div class="cl"></div>
-                                </div>
-                              </div>
-                              <span class="icons_sy_arrow fl mt19 ml10" ></span>
-                              <div class="cl"></div>
-                          </a>
-                        </li>
-                    <% end %>
-                    <% if courses.count > 3 %>
-                        <li class="syllabus_class_list_more" id="syllabus_class_list_more_<%=syllabus.id %>">
-                          <a href="javascript:void(0);" id="expand_list_<%=syllabus.id %>" data-init="0" onclick="expand_course_list(<%=syllabus.id %>,'#syllabus_course_ul_<%=syllabus.id %> li','#expand_list_<%=syllabus.id %>',<%=courses.count %>)">共<%=courses.count %>个班级，点击全部展开</a>
-                        </li>
-                    <% end %>
-                <% end %>
-              </ul>
-            </div><!--syllabus_class_box end-->
-
-            <div class="homepagePostSetting">
-              <ul>
-                <li class="icons_sy_setting">
-                  <ul class="homepagePostSettiongText">
-                    <li>
-                      <%=link_to '查看课程', syllabus_path(syllabus.id), :class => 'postOptionLink',:target =>'_blank', :title => '查看课程' %>
-                    </li>
-                    <% if User.current == syllabus.user %>
-                        <li><%=link_to '删除课程', delete_syllabus_syllabus_path(syllabus), :class => 'postOptionLink', :remote => 'true'%></li>
-                    <% end %>
-                  </ul>
-                </li>
-              </ul>
-            </div>
-          </div>
-        <% end %>
-        <div>
-          <ul class="wlist" id="pages" >
-            <%= pagination_links_full @atta_pages, @atta_count, :per_page_links => false, :remote => @is_remote, :flag => true %>
-          </ul>
-          <div class="cl"></div>
-        </div>
-    <% else %>
-        <p class="nodata"><%= l(:label_no_data) %></p>
-    <% end %>
-</div>
-
-<script type="text/javascript">
-    //如果右边的列表比左边的高度低则将右边的高度设为与左边对齐
-    $(function() {
-        var leftHeight = $("#LSide").height() - $(".fontGrey5").height() - 20;
-        var rightHeight = $(".homepageRight").height();
-        if (rightHeight < leftHeight) {
-            var diffHeight = leftHeight - rightHeight;
-            var tmpHeight = $(".syllabus_box").height() + diffHeight;
-            $(".syllabus_box").css("minHeight", tmpHeight);
-        }
-
-        $(".syllabus_courses_list").each(function(){
-            var syStaust = $(this).children(":first-child");
-            var classNum = $(this).next().children().children("li").size();
-
-            if(classNum>0){
-                if (syStaust.hasClass("sy_courses_open")){
-                    $(this).toggle(function(){
-                        $(this).next().hide();
-                        $(this).children(":first-child").children(":first-child").addClass("icons_sy_close").removeClass("icons_sy_open");
-                    },function(){
-                        $(this).next().show();
-                        $(this).children(":first-child").children(":first-child").addClass("icons_sy_open").removeClass("icons_sy_close");
-                    });
-                }else{
-                    $(this).toggle(function(){
-                        $(this).next().show();
-                        $(this).children(":first-child").children(":first-child").addClass("icons_sy_open").removeClass("icons_sy_close");
-                    },function(){
-                        $(this).next().hide();
-                        $(this).children(":first-child").children(":first-child").addClass("icons_sy_close").removeClass("icons_sy_open");
-                    });
-                }
-            }
-        });
-    });
-</script>
\ No newline at end of file
+<div id="user_syllabus_list">
+    <%= render :partial => "users/syllabus_course_list", :locals => {:syllabuses => @my_syllabuses, :list_type => 1} %>
+</div>
\ No newline at end of file
diff --git a/app/views/users/all_journals.js.erb b/app/views/users/all_journals.js.erb
index cc36ef3b3..a5fca2a60 100644
--- a/app/views/users/all_journals.js.erb
+++ b/app/views/users/all_journals.js.erb
@@ -5,11 +5,9 @@ $('#reply_div_<%= @user_activity_id %>').html('<%=escape_javascript(render :part
 <% elsif params[:type] == 'Message' %>
 $('#reply_div_<%= params[:div_id].to_i %>').html('<%=escape_javascript(render :partial => 'users/message_replies', :locals => {:comments => @journals,:user_activity_id => @user_activity_id, :type => @type, :activity_id => params[:id].to_i,:is_course => @is_course, :is_board => @is_board}) %>');
 <% elsif params[:type] == 'BlogComment' %>
-$('#reply_div_<%= params[:div_id].to_i %>').html('<%=escape_javascript(render :partial => 'users/message_replies', :locals => {:comments => @journals,:user_activity_id => @user_activity_id, :type => @type, :activity_id => params[:id].to_i, :homepage => @homepage}) %>');
+$('#reply_div_<%= params[:div_id].to_i %>').html('<%=escape_javascript(render :partial => 'users/message_replies', :locals => {:comments => @journals,:user_activity_id => @user_activity_id, :type => @type, :activity_id => params[:id].to_i, :homepage => @homepage, :user_id => @user_id}) %>');
 <% elsif params[:type] == 'OrgDocumentComment' %>
 $('#reply_div_<%= params[:div_id].to_i %>').html('<%=escape_javascript(render :partial => 'users/message_replies', :locals => {:comments => @journals, :user_activity_id => @user_activity_id, :type => @type, :activity_id => params[:id].to_i}) %>');
-<% elsif params[:type] == 'News' || params[:type] == 'Issue' %>
+<% elsif params[:type] == 'News' || params[:type] == 'Issue' || params[:type] == 'Syllabus' %>
 $('#reply_div_<%= params[:div_id].to_i %>').html('<%=escape_javascript(render :partial => 'users/news_replies', :locals => {:comments => @journals, :user_activity_id => @user_activity_id, :type => @type, :activity_id => params[:id].to_i}) %>');
-<% else %>
-$('#reply_div_<%= params[:div_id].to_i %>').html('<%=escape_javascript(render :partial => 'users/all_replies', :locals => {:comments => @journals}) %>');
 <% end %>
diff --git a/app/views/users/expand_courses.js.erb b/app/views/users/expand_courses.js.erb
new file mode 100644
index 000000000..3b2291e1d
--- /dev/null
+++ b/app/views/users/expand_courses.js.erb
@@ -0,0 +1,5 @@
+<% unless @courses.empty? %>
+    $("#syllabus_course_ul_<%=@syllabus.id %>").html("<%=escape_javascript(render :partial => 'users/courses_list', :locals => {:courses => @courses, :syllabus => @syllabus}) %>");
+    $("#syllabus_course_ul_<%=@syllabus.id %>").parent().show();
+    $("#syllabus_course_ul_<%=@syllabus.id %>").parent().prev().children(":first-child").children(":first-child").toggleClass("icons_sy_close").toggleClass("icons_sy_open");
+<% end %>
\ No newline at end of file
diff --git a/app/views/users/sort_syllabus_list.js.erb b/app/views/users/sort_syllabus_list.js.erb
new file mode 100644
index 000000000..e353109f4
--- /dev/null
+++ b/app/views/users/sort_syllabus_list.js.erb
@@ -0,0 +1,5 @@
+<% if @list_type.to_i == 1 %>
+$("#user_syllabus_list").html('<%= escape_javascript(render :partial => "users/syllabus_course_list", :locals => {:syllabuses => @syllabuses, :list_type => 1}) %>');
+<% else %>
+$("#user_join_syllabus_list").html('<%= escape_javascript(render :partial => "users/syllabus_course_list", :locals => {:syllabuses => @syllabuses, :list_type => 2}) %>');
+<% end %>
\ No newline at end of file
diff --git a/app/views/users/user_courselist.html.erb b/app/views/users/user_courselist.html.erb
index 148cc1703..25bf2354d 100644
--- a/app/views/users/user_courselist.html.erb
+++ b/app/views/users/user_courselist.html.erb
@@ -1 +1,35 @@
-<%= render :partial => 'users/user_syllabus_list'%>
+<div class="syllabus_box" id="course-list">
+  <h2 class="syllabus_h2_top"><span class="icon_course fl mt7 mr5"></span>课程列表</h2>
+
+  <%= render :partial => 'users/user_syllabus_list'%>
+  <div class="" style="height:20px; background:#eaebec;"></div>
+  <%= render :partial => 'users/user_join_syllabus_list'%>
+</div>
+
+
+<script type="text/javascript">
+    //如果右边的列表比左边的高度低则将右边的高度设为与左边对齐
+    $(function() {
+        var leftHeight = $("#LSide").height() - $(".fontGrey5").height() - 20;
+        var rightHeight = $(".homepageRight").height();
+        if (rightHeight < leftHeight) {
+            var diffHeight = leftHeight - rightHeight;
+            var tmpHeight = $(".syllabus_box").height() + diffHeight;
+            $(".syllabus_box").css("minHeight", tmpHeight);
+        }
+    });
+    function expand_courses(id, count){
+        var div = $("#syllabus_courses_list_"+id);
+        var classNum = div.next().children().children("li").size();
+        if(classNum>0){
+            div.next().toggle();
+            div.children(":first-child").children(":first-child").toggleClass("icons_sy_close").toggleClass("icons_sy_open");
+        } else if(count > 0) {
+            var str = div.next().children().eq(0).attr('id');
+            var id = str.substring(19);
+            $.get(
+                            '/users/expand_courses?syllabus_id=' + id
+            );
+        }
+    }
+</script>
\ No newline at end of file
diff --git a/app/views/words/destroy.js.erb b/app/views/words/destroy.js.erb
index c527474cd..00be899cc 100644
--- a/app/views/words/destroy.js.erb
+++ b/app/views/words/destroy.js.erb
@@ -1,6 +1,6 @@
 <% if @journal_destroyed.nil? %>
 	alert('<%=l(:notice_failed_delete)%>');
-<% elsif (['Principal','Project','Course', 'Bid', 'Contest', 'Softapplication','HomeworkCommon'].include? @journal_destroyed.jour_type)%>
+<% elsif (['Principal','Project','Course', 'Bid', 'Contest', 'Softapplication','HomeworkCommon','Syllabus'].include? @journal_destroyed.jour_type)%>
   <% if @is_user%>
     <% if @activity %>
         $("#user_activity_<%= @user_activity_id%>").replaceWith("<%= escape_javascript(render :partial => 'users/user_journalsformessage', :locals => {:activity => @activity,:user_activity_id =>@user_activity_id}) %>");
@@ -18,12 +18,15 @@
   <% else %>
       <% if @bid && @jours_count %>
         $('#jours_count').html("<%= @jours_count %>");
+      <% elsif @syllabus %>
+        $("#reply_banner_<%=@syllabus.id %>").replaceWith("<%=escape_javascript(render :partial => 'users/reply_banner', :locals => {:count => @count, :activity => @syllabus, :user_activity_id => @syllabus.id}) %>");
+        $("#reply_div_<%=@syllabus.id %>").html("<%=escape_javascript(render :partial => 'users/news_replies', :locals => {:comments => @comments, :type => 'Syllabus', :user_activity_id => @syllabus.id, :activity_id => @syllabus.id}) %>");
       <% elsif @course && @jours_count%>
         <% if @user_activity_id %>
             $("#user_activity_<%= @user_activity_id%>").replaceWith("<%= escape_javascript(render :partial => 'users/course_journalsformessage', :locals => {:activity => @activity,:user_activity_id =>@user_activity_id}) %>");
             sd_create_editor_from_data('<%= @user_activity_id%>', "", "100%", "UserActivity");
         <% else %>
-            $('#course_jour_count').html("(<%= @jours_count %>)");
+            $('#course_jour_count').html("<%= @jours_count %>");
         <% end %>
       <% elsif @user && @jours_count%>
         $('#jour_count').html("<%= @jours_count %>");
diff --git a/app/views/words/reply_to_syllabus.js.erb b/app/views/words/reply_to_syllabus.js.erb
new file mode 100644
index 000000000..4bc4848ad
--- /dev/null
+++ b/app/views/words/reply_to_syllabus.js.erb
@@ -0,0 +1,2 @@
+$("#reply_banner_<%=@syllabus.id %>").replaceWith("<%=escape_javascript(render :partial => 'users/reply_banner', :locals => {:count => @count, :activity => @syllabus, :user_activity_id => @syllabus.id}) %>");
+$("#reply_div_<%=@syllabus.id %>").html("<%=escape_javascript(render :partial => 'users/news_replies', :locals => {:comments => @comments, :type => 'Syllabus', :activity_id => @syllabus.id}) %>");
diff --git a/config/locales/projects/zh.yml b/config/locales/projects/zh.yml
index 076b905c3..91cc96791 100644
--- a/config/locales/projects/zh.yml
+++ b/config/locales/projects/zh.yml
@@ -48,6 +48,7 @@ zh:
   #  左边栏
   #           
   label_project_id: "项目ID:"
+  label_project_ivite_code: "邀请码:"
 
   label_agree_join_project: 同意加入
   label_apply_project: "+申请加入"
@@ -55,7 +56,7 @@ zh:
   label_exit_project: 退出项目
   label_apply_project_waiting: 已处理申请，请等待管理员审核
   label_member_of_project: 该用户已经是项目成员了！
-  label_unapply_project: 取消申请
+  label_unapply_project: 等待审批
   lable_sure_exit_project: 是否确认退出该项目
   label_friend_organization: 圈子模式
   label_research_group: 研讨模式
diff --git a/config/routes.rb b/config/routes.rb
index b07600400..61425ddaf 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -563,6 +563,7 @@ RedmineApp::Application.routes.draw do
       post "user_commit_homework"
       post 'user_select_homework'
       get 'all_journals'
+      get 'expand_courses'
     end
 
     member do
@@ -619,6 +620,8 @@ RedmineApp::Application.routes.draw do
       match 'user_courselist', :to => 'users#user_courselist',  :via => :get, :as => "user_courselist"
       match 'user_projectlist', :to => 'users#user_projectlist',  :via => :get, :as => "user_projectlist"
 
+      match 'sort_syllabus_list', :to => 'users#sort_syllabus_list',  :via => :get, :as => "sort_syllabus_list"
+
       get 'edit_brief_introduction'
       get "user_resource"
       get "import_resources"
@@ -721,8 +724,9 @@ RedmineApp::Application.routes.draw do
   post 'issues/:object_id/watchers', :to => 'watchers#create', :object_type => 'issue'
   delete 'issues/:object_id/watchers/:user_id' => 'watchers#destroy', :object_type => 'issue'
 
-  post 'appliedproject/applied', :to => 'applied_project#applied_join_project', :as => 'appliedproject'
-  delete 'appliedproject/applied', :to => 'applied_project#unapplied_join_project'
+  post 'applied_project/applied_join', :to => 'applied_project#applied_join_project', :as => 'applied_join_project'
+  post 'applied_project/applied_project_info', :to => 'applied_project#applied_project_info', :as => 'applied_project_info'
+  delete 'applied_project/applied', :to => 'applied_project#unapplied_join_project', :as => 'unapplied_join_project'
 
   resources :projects do
     member do
@@ -766,6 +770,8 @@ RedmineApp::Application.routes.draw do
       collection do
         get 'autocomplete'
         get 'appliedproject'
+        post 'allow_to_join_project'
+        get 'refused_allow_to_join_project'
       end
     end
 
@@ -1156,9 +1162,12 @@ RedmineApp::Application.routes.draw do
       get "homework_search"
       get "show_comparecode"
       get "statistics_course"
+      get "switch_role"
     end
     collection do
       match 'join_private_courses', :via => [:get, :post]
+      post "join_course_multi_role"
+
     end
 
     match '/member', :to => 'courses#member',  :as => 'member', :via => :get
@@ -1240,6 +1249,7 @@ RedmineApp::Application.routes.draw do
   post 'words/:id/leave_syllabus_message', :to => 'words#leave_syllabus_message', :as => "leave_syllabus_message"
   post 'words/:id/leave_homework_message', :to => 'words#leave_homework_message', :as => "leave_homework_message"
   post 'words/:id/reply_to_homework', :to => 'words#reply_to_homework', :as => "reply_to_homework"
+  post 'words/:id/reply_to_syllabus', :to => 'words#reply_to_syllabus', :as => "reply_to_syllabus"
 
   post 'join_in/join', :to => 'courses#join', :as => 'join'
   delete 'join_in/join', :to => 'courses#unjoin'
diff --git a/db/migrate/20160725062343_add_invite_code_to_project.rb b/db/migrate/20160725062343_add_invite_code_to_project.rb
new file mode 100644
index 000000000..5eb8beace
--- /dev/null
+++ b/db/migrate/20160725062343_add_invite_code_to_project.rb
@@ -0,0 +1,5 @@
+class AddInviteCodeToProject < ActiveRecord::Migration
+  def change
+    add_column :projects, :invite_code, :string
+  end
+end
diff --git a/db/migrate/20160727065357_add_column_to_member_role.rb b/db/migrate/20160727065357_add_column_to_member_role.rb
new file mode 100644
index 000000000..861a32e27
--- /dev/null
+++ b/db/migrate/20160727065357_add_column_to_member_role.rb
@@ -0,0 +1,5 @@
+class AddColumnToMemberRole < ActiveRecord::Migration
+  def change
+    add_column :member_roles, :is_current, :integer, :default => 1
+  end
+end
diff --git a/db/migrate/20160728041943_add_qrcode_to_project.rb b/db/migrate/20160728041943_add_qrcode_to_project.rb
new file mode 100644
index 000000000..fea91e225
--- /dev/null
+++ b/db/migrate/20160728041943_add_qrcode_to_project.rb
@@ -0,0 +1,5 @@
+class AddQrcodeToProject < ActiveRecord::Migration
+  def change
+    add_column :projects, :qrcode, :string
+  end
+end
diff --git a/db/migrate/20160728075947_add_role_to_applied_project.rb b/db/migrate/20160728075947_add_role_to_applied_project.rb
new file mode 100644
index 000000000..964af6f19
--- /dev/null
+++ b/db/migrate/20160728075947_add_role_to_applied_project.rb
@@ -0,0 +1,5 @@
+class AddRoleToAppliedProject < ActiveRecord::Migration
+  def change
+    add_column :applied_projects, :role, :integer, :default => 0
+  end
+end
diff --git a/db/migrate/20160729020903_add_applied_user_id_to_applied_message.rb b/db/migrate/20160729020903_add_applied_user_id_to_applied_message.rb
new file mode 100644
index 000000000..480123b05
--- /dev/null
+++ b/db/migrate/20160729020903_add_applied_user_id_to_applied_message.rb
@@ -0,0 +1,5 @@
+class AddAppliedUserIdToAppliedMessage < ActiveRecord::Migration
+  def change
+    add_column :applied_messages, :applied_user_id, :integer
+  end
+end
diff --git a/db/migrate/20160729124038_add_role_to_applied_message.rb b/db/migrate/20160729124038_add_role_to_applied_message.rb
new file mode 100644
index 000000000..c6a73c794
--- /dev/null
+++ b/db/migrate/20160729124038_add_role_to_applied_message.rb
@@ -0,0 +1,5 @@
+class AddRoleToAppliedMessage < ActiveRecord::Migration
+  def change
+    add_column :applied_messages, :role, :integer
+  end
+end
diff --git a/db/migrate/20160729124833_add_project_id_to_applied_message.rb b/db/migrate/20160729124833_add_project_id_to_applied_message.rb
new file mode 100644
index 000000000..803c5d8aa
--- /dev/null
+++ b/db/migrate/20160729124833_add_project_id_to_applied_message.rb
@@ -0,0 +1,5 @@
+class AddProjectIdToAppliedMessage < ActiveRecord::Migration
+  def change
+    add_column :applied_messages, :project_id, :integer
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 8d845f9d2..f8a113834 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -1,2300 +1,2714 @@
-# 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 => 20160725091759) 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_add_schools", :force => true do |t|
-    t.string   "name"
-    t.string   "province"
-    t.string   "city"
-    t.string   "address"
-    t.string   "remarks"
-    t.integer  "school_id"
-    t.integer  "status",     :default => 0
-    t.datetime "created_at",                :null => false
-    t.datetime "updated_at",                :null => false
-    t.integer  "user_id"
-  end
-
-  create_table "apply_homeworks", :force => true do |t|
-    t.integer  "status"
-    t.integer  "user_id"
-    t.integer  "homework_common_id"
-    t.datetime "created_at",         :null => false
-    t.datetime "updated_at",         :null => false
-  end
-
-  add_index "apply_homeworks", ["homework_common_id"], :name => "index_apply_homeworks_on_homework_common_id"
-  add_index "apply_homeworks", ["user_id"], :name => "index_apply_homeworks_on_user_id"
-
-  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 "apply_resources", :force => true do |t|
-    t.integer  "status"
-    t.integer  "user_id"
-    t.integer  "attachment_id"
-    t.datetime "created_at",     :null => false
-    t.datetime "updated_at",     :null => false
-    t.integer  "container_id"
-    t.string   "container_type"
-    t.text     "content"
-    t.integer  "apply_user_id"
-  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 "attachment_histories", :force => true 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",         :limit => 40, :default => ""
-    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  "attachment_id"
-    t.integer  "is_publish",                   :default => 1
-    t.date     "publish_time"
-  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"
-    t.integer  "is_publish",                   :default => 1
-    t.date     "publish_time"
-  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
-    t.integer  "homepage_id"
-  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 "code_tests", :force => true do |t|
-    t.integer  "homework_id"
-    t.integer  "wait_time",       :default => 0
-    t.integer  "language"
-    t.integer  "status"
-    t.integer  "time_used",       :default => 0
-    t.datetime "created_at",                     :null => false
-    t.datetime "updated_at",                     :null => false
-    t.integer  "student_work_id", :default => 0
-  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
-    t.integer  "parent_id"
-    t.integer  "comments_count",               :default => 0
-    t.integer  "reply_id"
-  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 "commits", :force => true do |t|
-    t.integer  "repository_id"
-    t.string   "version"
-    t.string   "committer"
-    t.text     "comments"
-    t.datetime "committed_on"
-    t.integer  "project_id"
-    t.datetime "created_at",    :null => false
-    t.datetime "updated_at",    :null => false
-  end
-
-  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
-
-  add_index "course_activities", ["course_id", "course_act_id", "course_act_type", "created_at"], :name => "course_act_index"
-
-  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",          :default => 0
-    t.integer  "message_reply_num",    :default => 0
-    t.integer  "news_reply_num",       :default => 0
-    t.integer  "resource_num",         :default => 0
-    t.integer  "journal_num",          :default => 0
-    t.integer  "journal_reply_num",    :default => 0
-    t.datetime "created_at",                          :null => false
-    t.datetime "updated_at",                          :null => false
-    t.integer  "total_score",          :default => 0
-    t.integer  "homework_journal_num", :default => 0
-    t.integer  "news_num",             :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.text     "content"
-    t.integer  "status"
-    t.integer  "apply_user_id"
-    t.integer  "apply_result"
-  end
-
-  add_index "course_messages", ["course_message_type"], :name => "index_course_messages_on_course_message_type"
-  add_index "course_messages", ["user_id", "course_id", "created_at"], :name => "index_course_messages_on_user_id_and_course_id_and_created_at"
-
-  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
-    t.integer  "end_time"
-    t.string   "end_term"
-    t.integer  "is_excellent",                  :default => 0
-    t.integer  "excellent_option",              :default => 0
-    t.integer  "is_copy",                       :default => 0
-    t.integer  "visits",                        :default => 0
-    t.integer  "syllabus_id"
-    t.string   "invite_code"
-    t.string   "qrcode"
-  end
-
-  add_index "courses", ["invite_code"], :name => "index_courses_on_invite_code", :unique => true
-  add_index "courses", ["syllabus_id"], :name => "index_courses_on_syllabus_id"
-
-  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"
-  add_index "forge_activities", ["project_id", "forge_act_id", "created_at", "forge_act_type"], :name => "forge_act_index"
-
-  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
-
-  add_index "forge_messages", ["forge_message_id", "forge_message_type"], :name => "index_forge_messages_on_forge_message_id_and_forge_message_type"
-  add_index "forge_messages", ["user_id", "project_id", "created_at"], :name => "index_forge_messages_on_user_id_and_project_id_and_created_at"
-
-  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 "forwards", :force => true do |t|
-    t.integer  "from_id"
-    t.string   "from_type"
-    t.integer  "to_id"
-    t.string   "to_type"
-    t.datetime "created_at"
-  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
-    t.integer  "quotes",            :default => 0
-    t.integer  "is_open",           :default => 0
-    t.datetime "simi_time"
-  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
-    t.integer  "parent_id"
-    t.integer  "comments_count",                 :default => 0
-    t.integer  "reply_id"
-  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"
-    t.integer  "private",                     :default => 0
-  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
-
-  add_index "memo_messages", ["memo_id", "memo_type"], :name => "index_memo_messages_on_memo_id_and_memo_type"
-  add_index "memo_messages", ["user_id", "forum_id", "created_at"], :name => "index_memo_messages_on_user_id_and_forum_id_and_created_at"
-
-  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
-
-  add_index "message_alls", ["message_type"], :name => "index_message_alls_on_message_type"
-  add_index "message_alls", ["user_id", "message_id", "created_at"], :name => "index_message_alls_on_user_id_and_message_id_and_created_at"
-
-  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"
-    t.integer  "status",        :default => 0
-  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
-    t.integer  "org_subfield_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_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"
-    t.integer  "status",          :default => 0
-  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_messages", :force => true do |t|
-    t.integer  "user_id"
-    t.integer  "sender_id"
-    t.integer  "organization_id"
-    t.string   "message_type"
-    t.integer  "message_id"
-    t.integer  "viewed"
-    t.string   "content"
-    t.datetime "created_at",                     :null => false
-    t.datetime "updated_at",                     :null => false
-    t.integer  "status",          :default => 0
-  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
-    t.integer  "status",          :default => 1
-  end
-
-  create_table "organizations", :force => true do |t|
-    t.string   "name"
-    t.text     "description"
-    t.integer  "creator_id"
-    t.integer  "home_id"
-    t.boolean  "is_public"
-    t.datetime "created_at",                             :null => false
-    t.datetime "updated_at",                             :null => false
-    t.boolean  "allow_guest_download", :default => true
-    t.integer  "visits",               :default => 0
-    t.integer  "show_mode",            :default => 0
-    t.integer  "allow_teacher",        :default => 0
-  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
-    t.integer  "board_num",         :default => 0
-    t.integer  "attach_num",        :default => 0
-    t.datetime "commit_time"
-  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
-    t.integer  "publish_resource",       :default => 0
-    t.integer  "issues_count",           :default => 0
-    t.integer  "attachments_count",      :default => 0
-    t.integer  "boards_count",           :default => 0
-    t.integer  "news_count",             :default => 0
-    t.integer  "acts_count",             :default => 0
-    t.integer  "journals_count",         :default => 0
-    t.integer  "boards_reply_count",     :default => 0
-    t.integer  "visits",                 :default => 0
-    t.integer  "hot",                    :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 "quality_analyses", :force => true do |t|
-    t.integer  "project_id"
-    t.string   "author_login"
-    t.string   "rep_identifier"
-    t.datetime "created_at",                    :null => false
-    t.datetime "updated_at",                    :null => false
-    t.integer  "sonar_version",  :default => 0
-    t.string   "path"
-    t.string   "branch"
-    t.string   "language"
-    t.string   "sonar_name"
-  end
-
-  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 "rep_statics", :force => true do |t|
-    t.integer  "project_id"
-    t.integer  "commits_num"
-    t.string   "uname"
-    t.string   "email"
-    t.integer  "add"
-    t.integer  "del"
-    t.datetime "created_at",  :null => false
-    t.datetime "updated_at",  :null => false
-    t.integer  "changeset"
-  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"
-    t.integer  "school_type", :default => 0
-  end
-
-  create_table "secdomains", :force => true do |t|
-    t.integer  "sub_type"
-    t.string   "subname"
-    t.integer  "pid",        :default => 0
-    t.string   "desc"
-    t.datetime "created_at",                :null => false
-    t.datetime "updated_at",                :null => false
-  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 "shield_activities", :force => true do |t|
-    t.string   "container_type"
-    t.integer  "container_id"
-    t.string   "shield_type"
-    t.integer  "shield_id"
-    t.datetime "created_at",     :null => false
-    t.datetime "updated_at",     :null => false
-  end
-
-  create_table "shield_wechat_messages", :force => true do |t|
-    t.integer  "container_id"
-    t.string   "container_type"
-    t.integer  "shield_id"
-    t.string   "shield_type"
-    t.datetime "created_at",     :null => false
-    t.datetime "updated_at",     :null => false
-  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 "sonar_errors", :force => true do |t|
-    t.integer  "project_id"
-    t.string   "jenkins_job_name"
-    t.text     "output"
-    t.datetime "created_at",       :null => false
-    t.datetime "updated_at",       :null => false
-  end
-
-  create_table "ssos", :force => true do |t|
-    t.integer  "user_id"
-    t.string   "openid"
-    t.string   "name"
-    t.string   "password"
-    t.string   "email"
-    t.integer  "sex"
-    t.string   "school"
-    t.datetime "created_at", :null => false
-    t.datetime "updated_at", :null => false
-  end
-
-  add_index "ssos", ["user_id"], :name => "index_ssos_on_user_id"
-
-  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
-    t.integer  "simi_id"
-    t.integer  "simi_value"
-    t.float    "work_score"
-    t.integer  "work_status",                                   :default => 0
-  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 "sub_document_comments", :force => true do |t|
-    t.text     "content"
-    t.text     "title"
-    t.integer  "sub_domain_id"
-    t.integer  "creator_id"
-    t.integer  "parent_id"
-    t.integer  "reply_id"
-    t.integer  "locked"
-    t.integer  "sticky"
-    t.integer  "org_subfield_id"
-    t.datetime "created_at",      :null => false
-    t.datetime "updated_at",      :null => false
-  end
-
-  create_table "sub_domains", :force => true do |t|
-    t.integer  "org_subfield_id"
-    t.integer  "priority",        :default => 0
-    t.string   "name"
-    t.string   "field_type"
-    t.integer  "hide",            :default => 0
-    t.integer  "status",          :default => 0
-    t.datetime "created_at",                     :null => false
-    t.datetime "updated_at",                     :null => false
-  end
-
-  create_table "subfield_subdomain_dirs", :force => true do |t|
-    t.integer  "org_subfield_id"
-    t.string   "name"
-    t.datetime "created_at",      :null => false
-    t.datetime "updated_at",      :null => false
-  end
-
-  create_table "syllabuses", :force => true do |t|
-    t.string   "title"
-    t.text     "description"
-    t.integer  "user_id"
-    t.datetime "created_at",                      :null => false
-    t.datetime "updated_at",                      :null => false
-    t.string   "eng_name"
-    t.integer  "syllabus_type"
-    t.integer  "credit"
-    t.integer  "hours"
-    t.integer  "theory_hours"
-    t.integer  "practice_hours"
-    t.string   "applicable_major"
-    t.string   "pre_course"
-    t.integer  "visits",           :default => 0
-    t.integer  "des_status",       :default => 0
-  end
-
-  add_index "syllabuses", ["user_id"], :name => "index_syllabuses_on_user_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_actions", :force => true do |t|
-    t.integer  "user_id"
-    t.string   "action_type"
-    t.integer  "action_id"
-    t.datetime "created_at",  :null => false
-    t.datetime "updated_at",  :null => false
-  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
-
-  add_index "user_activities", ["act_id", "act_type", "container_id", "created_at"], :name => "user_act_index"
-
-  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
-
-  add_index "user_feedback_messages", ["journals_for_message_id"], :name => "index_user_feedback_messages_on_journals_for_message_id"
-  add_index "user_feedback_messages", ["user_id", "created_at"], :name => "index_user_feedback_messages_on_user_id_and_created_at"
-
-  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 "user_wechats", :force => true do |t|
-    t.integer  "subscribe"
-    t.string   "openid"
-    t.string   "nickname"
-    t.integer  "sex"
-    t.string   "language"
-    t.string   "city"
-    t.string   "province"
-    t.string   "country"
-    t.string   "headimgurl"
-    t.string   "subscribe_time"
-    t.string   "unionid"
-    t.string   "remark"
-    t.integer  "groupid"
-    t.integer  "user_id"
-    t.datetime "created_at",     :null => false
-    t.datetime "updated_at",     :null => false
-  end
-
-  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"
-    t.integer  "visits",                          :default => 0
-    t.integer  "excellent_teacher",               :default => 0
-    t.integer  "excellent_student",               :default => 0
-  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 "wechat_logs", :force => true do |t|
-    t.string   "openid",       :null => false
-    t.text     "request_raw"
-    t.text     "response_raw"
-    t.text     "session_raw"
-    t.datetime "created_at",   :null => false
-  end
-
-  add_index "wechat_logs", ["openid"], :name => "index_wechat_logs_on_openid"
-
-  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 => 20160729124833) 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 "application_settings", :force => true do |t|
+    t.integer  "default_projects_limit"
+    t.boolean  "signup_enabled"
+    t.boolean  "signin_enabled"
+    t.boolean  "gravatar_enabled"
+    t.text     "sign_in_text"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.string   "home_page_url"
+    t.integer  "default_branch_protection",    :default => 2
+    t.boolean  "twitter_sharing_enabled",      :default => true
+    t.text     "restricted_visibility_levels"
+    t.boolean  "version_check_enabled",        :default => true
+    t.integer  "max_attachment_size",          :default => 10,    :null => false
+    t.integer  "default_project_visibility"
+    t.integer  "default_snippet_visibility"
+    t.text     "restricted_signup_domains"
+    t.boolean  "user_oauth_applications",      :default => true
+    t.string   "after_sign_out_path"
+    t.integer  "session_expire_delay",         :default => 10080, :null => false
+  end
+
+  create_table "applied_messages", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "applied_id"
+    t.string   "applied_type"
+    t.integer  "viewed",          :default => 0
+    t.integer  "status",          :default => 0
+    t.datetime "created_at",                     :null => false
+    t.datetime "updated_at",                     :null => false
+    t.integer  "applied_user_id"
+    t.integer  "role"
+    t.integer  "project_id"
+  end
+
+  create_table "applied_projects", :force => true do |t|
+    t.integer "project_id",                     :null => false
+    t.integer "user_id",                        :null => false
+    t.integer "role",            :default => 0
+    t.integer "applied_user_id"
+  end
+
+  create_table "apply_add_schools", :force => true do |t|
+    t.string   "name"
+    t.string   "province"
+    t.string   "city"
+    t.string   "address"
+    t.string   "remarks"
+    t.integer  "school_id"
+    t.integer  "status",     :default => 0
+    t.datetime "created_at",                :null => false
+    t.datetime "updated_at",                :null => false
+    t.integer  "user_id"
+  end
+
+  create_table "apply_homeworks", :force => true do |t|
+    t.integer  "status"
+    t.integer  "user_id"
+    t.integer  "homework_common_id"
+    t.datetime "created_at",         :null => false
+    t.datetime "updated_at",         :null => false
+  end
+
+  add_index "apply_homeworks", ["homework_common_id"], :name => "index_apply_homeworks_on_homework_common_id"
+  add_index "apply_homeworks", ["user_id"], :name => "index_apply_homeworks_on_user_id"
+
+  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 "apply_resources", :force => true do |t|
+    t.integer  "status"
+    t.integer  "user_id"
+    t.integer  "attachment_id"
+    t.datetime "created_at",     :null => false
+    t.datetime "updated_at",     :null => false
+    t.integer  "container_id"
+    t.string   "container_type"
+    t.text     "content"
+    t.integer  "apply_user_id"
+  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 "attachment_histories", :force => true 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",         :limit => 40, :default => ""
+    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  "attachment_id"
+    t.integer  "is_publish",                   :default => 1
+    t.date     "publish_time"
+  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"
+    t.integer  "is_publish",                   :default => 1
+    t.date     "publish_time"
+  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 "audit_events", :force => true do |t|
+    t.integer  "author_id",   :null => false
+    t.string   "type",        :null => false
+    t.integer  "entity_id",   :null => false
+    t.string   "entity_type", :null => false
+    t.text     "details"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
+  add_index "audit_events", ["author_id"], :name => "index_audit_events_on_author_id"
+  add_index "audit_events", ["entity_id", "entity_type"], :name => "index_audit_events_on_entity_id_and_entity_type"
+  add_index "audit_events", ["type"], :name => "index_audit_events_on_type"
+
+  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
+    t.integer  "homepage_id"
+  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 "broadcast_messages", :force => true do |t|
+    t.text     "message",    :null => false
+    t.datetime "starts_at"
+    t.datetime "ends_at"
+    t.integer  "alert_type"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.string   "color"
+    t.string   "font"
+  end
+
+  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"
+    t.integer  "project_id"
+    t.integer  "type",          :default => 0
+  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 "code_tests", :force => true do |t|
+    t.integer  "homework_id"
+    t.integer  "wait_time",       :default => 0
+    t.integer  "language"
+    t.integer  "status"
+    t.integer  "time_used",       :default => 0
+    t.datetime "created_at",                     :null => false
+    t.datetime "updated_at",                     :null => false
+    t.integer  "student_work_id", :default => 0
+  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
+    t.integer  "parent_id"
+    t.integer  "comments_count",               :default => 0
+    t.integer  "reply_id"
+  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 "commits", :force => true do |t|
+    t.integer  "repository_id"
+    t.string   "version"
+    t.string   "committer"
+    t.text     "comments"
+    t.datetime "committed_on"
+    t.integer  "project_id"
+    t.datetime "created_at",    :null => false
+    t.datetime "updated_at",    :null => false
+  end
+
+  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
+
+  add_index "course_activities", ["course_id", "course_act_id", "course_act_type", "created_at"], :name => "course_act_index"
+
+  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",          :default => 0
+    t.integer  "message_reply_num",    :default => 0
+    t.integer  "news_reply_num",       :default => 0
+    t.integer  "resource_num",         :default => 0
+    t.integer  "journal_num",          :default => 0
+    t.integer  "journal_reply_num",    :default => 0
+    t.datetime "created_at",                          :null => false
+    t.datetime "updated_at",                          :null => false
+    t.integer  "total_score",          :default => 0
+    t.integer  "homework_journal_num", :default => 0
+    t.integer  "news_num",             :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.text     "content"
+    t.integer  "status"
+    t.integer  "apply_user_id"
+    t.integer  "apply_result"
+  end
+
+  add_index "course_messages", ["course_message_type"], :name => "index_course_messages_on_course_message_type"
+  add_index "course_messages", ["user_id", "course_id", "created_at"], :name => "index_course_messages_on_user_id_and_course_id_and_created_at"
+
+  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
+    t.integer  "end_time"
+    t.string   "end_term"
+    t.integer  "is_excellent",                  :default => 0
+    t.integer  "excellent_option",              :default => 0
+    t.integer  "is_copy",                       :default => 0
+    t.integer  "visits",                        :default => 0
+    t.integer  "syllabus_id"
+    t.string   "invite_code"
+    t.string   "qrcode"
+  end
+
+  add_index "courses", ["id"], :name => "id", :unique => true
+  add_index "courses", ["invite_code"], :name => "index_courses_on_invite_code", :unique => true
+  add_index "courses", ["syllabus_id"], :name => "index_courses_on_syllabus_id"
+  add_index "courses", ["tea_id"], :name => "tea_id"
+  add_index "courses", ["visits"], :name => "visits"
+
+  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 "deploy_keys_projects", :force => true do |t|
+    t.integer  "deploy_key_id", :null => false
+    t.integer  "project_id",    :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
+  add_index "deploy_keys_projects", ["project_id"], :name => "index_deploy_keys_projects_on_project_id"
+
+  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 "emails", :force => true do |t|
+    t.integer  "user_id",    :null => false
+    t.string   "email",      :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
+  add_index "emails", ["email"], :name => "index_emails_on_email", :unique => true
+  add_index "emails", ["user_id"], :name => "index_emails_on_user_id"
+
+  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 "events", :force => true do |t|
+    t.string   "target_type"
+    t.integer  "target_id"
+    t.string   "title"
+    t.text     "data"
+    t.integer  "project_id"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.integer  "action"
+    t.integer  "author_id"
+  end
+
+  add_index "events", ["action"], :name => "index_events_on_action"
+  add_index "events", ["author_id"], :name => "index_events_on_author_id"
+  add_index "events", ["created_at"], :name => "index_events_on_created_at"
+  add_index "events", ["project_id"], :name => "index_events_on_project_id"
+  add_index "events", ["target_id"], :name => "index_events_on_target_id"
+  add_index "events", ["target_type"], :name => "index_events_on_target_type"
+
+  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"
+  add_index "forge_activities", ["project_id", "forge_act_id", "created_at", "forge_act_type"], :name => "forge_act_index"
+
+  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
+
+  add_index "forge_messages", ["forge_message_id", "forge_message_type"], :name => "index_forge_messages_on_forge_message_id_and_forge_message_type"
+  add_index "forge_messages", ["user_id", "project_id", "created_at"], :name => "index_forge_messages_on_user_id_and_project_id_and_created_at"
+
+  create_table "forked_project_links", :force => true do |t|
+    t.integer  "forked_to_project_id",   :null => false
+    t.integer  "forked_from_project_id", :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
+  add_index "forked_project_links", ["forked_to_project_id"], :name => "index_forked_project_links_on_forked_to_project_id", :unique => true
+
+  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 "forwards", :force => true do |t|
+    t.integer  "from_id"
+    t.string   "from_type"
+    t.integer  "to_id"
+    t.string   "to_type"
+    t.datetime "created_at"
+  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
+    t.integer  "quotes",            :default => 0
+    t.integer  "is_open",           :default => 0
+    t.datetime "simi_time"
+  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 "identities", :force => true do |t|
+    t.string   "extern_uid"
+    t.string   "provider"
+    t.integer  "user_id"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
+  add_index "identities", ["created_at", "id"], :name => "index_identities_on_created_at_and_id"
+  add_index "identities", ["user_id"], :name => "index_identities_on_user_id"
+
+  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
+    t.integer  "parent_id"
+    t.integer  "comments_count",                 :default => 0
+    t.integer  "reply_id"
+  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"
+    t.integer  "private",                     :default => 0
+  end
+
+  create_table "keys", :force => true do |t|
+    t.integer  "user_id"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.text     "key"
+    t.string   "title"
+    t.string   "type"
+    t.string   "fingerprint"
+    t.boolean  "public",      :default => false, :null => false
+  end
+
+  add_index "keys", ["created_at", "id"], :name => "index_keys_on_created_at_and_id"
+  add_index "keys", ["user_id"], :name => "index_keys_on_user_id"
+
+  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 "label_links", :force => true do |t|
+    t.integer  "label_id"
+    t.integer  "target_id"
+    t.string   "target_type"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
+  add_index "label_links", ["label_id"], :name => "index_label_links_on_label_id"
+  add_index "label_links", ["target_id", "target_type"], :name => "index_label_links_on_target_id_and_target_type"
+
+  create_table "labels", :force => true do |t|
+    t.string   "title"
+    t.string   "color"
+    t.integer  "project_id"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
+  add_index "labels", ["project_id"], :name => "index_labels_on_project_id"
+
+  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
+
+  add_index "memo_messages", ["memo_id", "memo_type"], :name => "index_memo_messages_on_memo_id_and_memo_type"
+  add_index "memo_messages", ["user_id", "forum_id", "created_at"], :name => "index_memo_messages_on_user_id_and_forum_id_and_created_at"
+
+  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 "merge_request_diffs", :force => true do |t|
+    t.string   "state"
+    t.text     "st_commits",       :limit => 2147483647
+    t.text     "st_diffs",         :limit => 2147483647
+    t.integer  "merge_request_id",                       :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
+  add_index "merge_request_diffs", ["merge_request_id"], :name => "index_merge_request_diffs_on_merge_request_id", :unique => true
+
+  create_table "merge_requests", :force => true do |t|
+    t.string   "target_branch",                    :null => false
+    t.string   "source_branch",                    :null => false
+    t.integer  "source_project_id",                :null => false
+    t.integer  "author_id"
+    t.integer  "assignee_id"
+    t.string   "title"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.integer  "milestone_id"
+    t.string   "state"
+    t.string   "merge_status"
+    t.integer  "target_project_id",                :null => false
+    t.integer  "iid"
+    t.text     "description"
+    t.integer  "position",          :default => 0
+    t.datetime "locked_at"
+  end
+
+  add_index "merge_requests", ["assignee_id"], :name => "index_merge_requests_on_assignee_id"
+  add_index "merge_requests", ["author_id"], :name => "index_merge_requests_on_author_id"
+  add_index "merge_requests", ["created_at", "id"], :name => "index_merge_requests_on_created_at_and_id"
+  add_index "merge_requests", ["created_at"], :name => "index_merge_requests_on_created_at"
+  add_index "merge_requests", ["milestone_id"], :name => "index_merge_requests_on_milestone_id"
+  add_index "merge_requests", ["source_branch"], :name => "index_merge_requests_on_source_branch"
+  add_index "merge_requests", ["source_project_id"], :name => "index_merge_requests_on_source_project_id"
+  add_index "merge_requests", ["target_branch"], :name => "index_merge_requests_on_target_branch"
+  add_index "merge_requests", ["target_project_id", "iid"], :name => "index_merge_requests_on_target_project_id_and_iid", :unique => true
+  add_index "merge_requests", ["title"], :name => "index_merge_requests_on_title"
+
+  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
+
+  add_index "message_alls", ["message_type"], :name => "index_message_alls_on_message_type"
+  add_index "message_alls", ["user_id", "message_id", "created_at"], :name => "index_message_alls_on_user_id_and_message_id_and_created_at"
+
+  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"
+    t.integer  "status",        :default => 0
+  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 "milestones", :force => true do |t|
+    t.string   "title",       :null => false
+    t.integer  "project_id",  :null => false
+    t.text     "description"
+    t.date     "due_date"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.string   "state"
+    t.integer  "iid"
+  end
+
+  add_index "milestones", ["created_at", "id"], :name => "index_milestones_on_created_at_and_id"
+  add_index "milestones", ["due_date"], :name => "index_milestones_on_due_date"
+  add_index "milestones", ["project_id", "iid"], :name => "index_milestones_on_project_id_and_iid", :unique => true
+  add_index "milestones", ["project_id"], :name => "index_milestones_on_project_id"
+
+  create_table "namespaces", :force => true do |t|
+    t.string   "name",                        :null => false
+    t.string   "path",                        :null => false
+    t.integer  "owner_id"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.string   "type"
+    t.string   "description", :default => "", :null => false
+    t.string   "avatar"
+  end
+
+  add_index "namespaces", ["created_at", "id"], :name => "index_namespaces_on_created_at_and_id"
+  add_index "namespaces", ["name"], :name => "index_namespaces_on_name", :unique => true
+  add_index "namespaces", ["owner_id"], :name => "index_namespaces_on_owner_id"
+  add_index "namespaces", ["path"], :name => "index_namespaces_on_path", :unique => true
+  add_index "namespaces", ["type"], :name => "index_namespaces_on_type"
+
+  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
+    t.integer  "org_subfield_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 "notes", :force => true do |t|
+    t.text     "note"
+    t.string   "noteable_type"
+    t.integer  "author_id"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.integer  "project_id"
+    t.string   "attachment"
+    t.string   "line_code"
+    t.string   "commit_id"
+    t.integer  "noteable_id"
+    t.boolean  "system",                              :default => false, :null => false
+    t.text     "st_diff",       :limit => 2147483647
+  end
+
+  add_index "notes", ["author_id"], :name => "index_notes_on_author_id"
+  add_index "notes", ["commit_id"], :name => "index_notes_on_commit_id"
+  add_index "notes", ["created_at", "id"], :name => "index_notes_on_created_at_and_id"
+  add_index "notes", ["created_at"], :name => "index_notes_on_created_at"
+  add_index "notes", ["noteable_id", "noteable_type"], :name => "index_notes_on_noteable_id_and_noteable_type"
+  add_index "notes", ["noteable_type"], :name => "index_notes_on_noteable_type"
+  add_index "notes", ["project_id", "noteable_type"], :name => "index_notes_on_project_id_and_noteable_type"
+  add_index "notes", ["project_id"], :name => "index_notes_on_project_id"
+  add_index "notes", ["updated_at"], :name => "index_notes_on_updated_at"
+
+  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 "oauth_access_grants", :force => true do |t|
+    t.integer  "resource_owner_id", :null => false
+    t.integer  "application_id",    :null => false
+    t.string   "token",             :null => false
+    t.integer  "expires_in",        :null => false
+    t.text     "redirect_uri",      :null => false
+    t.datetime "created_at",        :null => false
+    t.datetime "revoked_at"
+    t.string   "scopes"
+  end
+
+  add_index "oauth_access_grants", ["token"], :name => "index_oauth_access_grants_on_token", :unique => true
+
+  create_table "oauth_access_tokens", :force => true do |t|
+    t.integer  "resource_owner_id"
+    t.integer  "application_id"
+    t.string   "token",             :null => false
+    t.string   "refresh_token"
+    t.integer  "expires_in"
+    t.datetime "revoked_at"
+    t.datetime "created_at",        :null => false
+    t.string   "scopes"
+  end
+
+  add_index "oauth_access_tokens", ["refresh_token"], :name => "index_oauth_access_tokens_on_refresh_token", :unique => true
+  add_index "oauth_access_tokens", ["resource_owner_id"], :name => "index_oauth_access_tokens_on_resource_owner_id"
+  add_index "oauth_access_tokens", ["token"], :name => "index_oauth_access_tokens_on_token", :unique => true
+
+  create_table "oauth_applications", :force => true do |t|
+    t.string   "name",                         :null => false
+    t.string   "uid",                          :null => false
+    t.string   "secret",                       :null => false
+    t.text     "redirect_uri",                 :null => false
+    t.string   "scopes",       :default => "", :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.integer  "owner_id"
+    t.string   "owner_type"
+  end
+
+  add_index "oauth_applications", ["owner_id", "owner_type"], :name => "index_oauth_applications_on_owner_id_and_owner_type"
+  add_index "oauth_applications", ["uid"], :name => "index_oauth_applications_on_uid", :unique => true
+
+  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"
+    t.integer  "status",          :default => 0
+  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_messages", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "sender_id"
+    t.integer  "organization_id"
+    t.string   "message_type"
+    t.integer  "message_id"
+    t.integer  "viewed"
+    t.string   "content"
+    t.datetime "created_at",                     :null => false
+    t.datetime "updated_at",                     :null => false
+    t.integer  "status",          :default => 0
+  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
+    t.integer  "status",          :default => 1
+  end
+
+  create_table "organizations", :force => true do |t|
+    t.string   "name"
+    t.text     "description"
+    t.integer  "creator_id"
+    t.integer  "home_id"
+    t.boolean  "is_public"
+    t.datetime "created_at",                             :null => false
+    t.datetime "updated_at",                             :null => false
+    t.boolean  "allow_guest_download", :default => true
+    t.integer  "visits",               :default => 0
+    t.integer  "show_mode",            :default => 0
+    t.integer  "allow_teacher",        :default => 0
+  end
+
+  create_table "permissions", :force => true do |t|
+    t.string  "controller",   :limit => 30, :default => "",    :null => false
+    t.string  "action",       :limit => 30, :default => "",    :null => false
+    t.string  "description",  :limit => 60, :default => "",    :null => false
+    t.boolean "is_public",                  :default => false, :null => false
+    t.integer "sort",                       :default => 0,     :null => false
+    t.boolean "mail_option",                :default => false, :null => false
+    t.boolean "mail_enabled",               :default => false, :null => false
+  end
+
+  create_table "permissions_roles", :id => false, :force => true do |t|
+    t.integer "permission_id", :default => 0, :null => false
+    t.integer "role_id",       :default => 0, :null => false
+  end
+
+  add_index "permissions_roles", ["role_id"], :name => "permissions_roles_role_id"
+
+  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_import_data", :force => true do |t|
+    t.integer "project_id"
+    t.text    "data"
+  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
+    t.integer  "board_num",         :default => 0
+    t.integer  "attach_num",        :default => 0
+    t.datetime "commit_time"
+  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
+    t.integer  "publish_resource",       :default => 0
+    t.integer  "issues_count",           :default => 0
+    t.integer  "attachments_count",      :default => 0
+    t.integer  "boards_count",           :default => 0
+    t.integer  "news_count",             :default => 0
+    t.integer  "acts_count",             :default => 0
+    t.integer  "journals_count",         :default => 0
+    t.integer  "boards_reply_count",     :default => 0
+    t.integer  "visits",                 :default => 0
+    t.integer  "hot",                    :default => 0
+    t.string   "invite_code"
+    t.string   "qrcode"
+  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 "protected_branches", :force => true do |t|
+    t.integer  "project_id",                             :null => false
+    t.string   "name",                                   :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.boolean  "developers_can_push", :default => false, :null => false
+  end
+
+  add_index "protected_branches", ["project_id"], :name => "index_protected_branches_on_project_id"
+
+  create_table "quality_analyses", :force => true do |t|
+    t.integer  "project_id"
+    t.string   "author_login"
+    t.string   "rep_identifier"
+    t.datetime "created_at",                    :null => false
+    t.datetime "updated_at",                    :null => false
+    t.integer  "sonar_version",  :default => 0
+    t.string   "path"
+    t.string   "branch"
+    t.string   "language"
+    t.string   "sonar_name"
+  end
+
+  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 "rep_statics", :force => true do |t|
+    t.integer  "project_id"
+    t.integer  "commits_num"
+    t.string   "uname"
+    t.string   "email"
+    t.integer  "add"
+    t.integer  "del"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
+    t.integer  "changeset"
+  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"
+    t.integer  "school_type", :default => 0
+  end
+
+  create_table "secdomains", :force => true do |t|
+    t.integer  "sub_type"
+    t.string   "subname"
+    t.integer  "pid",        :default => 0
+    t.string   "desc"
+    t.datetime "created_at",                :null => false
+    t.datetime "updated_at",                :null => false
+  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 "services", :force => true do |t|
+    t.string   "type"
+    t.string   "title"
+    t.integer  "project_id"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.boolean  "active",                :default => false, :null => false
+    t.text     "properties"
+    t.boolean  "template",              :default => false
+    t.boolean  "push_events",           :default => true
+    t.boolean  "issues_events",         :default => true
+    t.boolean  "merge_requests_events", :default => true
+    t.boolean  "tag_push_events",       :default => true
+    t.boolean  "note_events",           :default => true,  :null => false
+  end
+
+  add_index "services", ["created_at", "id"], :name => "index_services_on_created_at_and_id"
+  add_index "services", ["project_id"], :name => "index_services_on_project_id"
+
+  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 "shield_activities", :force => true do |t|
+    t.string   "container_type"
+    t.integer  "container_id"
+    t.string   "shield_type"
+    t.integer  "shield_id"
+    t.datetime "created_at",     :null => false
+    t.datetime "updated_at",     :null => false
+  end
+
+  create_table "shield_wechat_messages", :force => true do |t|
+    t.integer  "container_id"
+    t.string   "container_type"
+    t.integer  "shield_id"
+    t.string   "shield_type"
+    t.datetime "created_at",     :null => false
+    t.datetime "updated_at",     :null => false
+  end
+
+  create_table "snippets", :force => true do |t|
+    t.string   "title"
+    t.text     "content",          :limit => 2147483647
+    t.integer  "author_id",                                             :null => false
+    t.integer  "project_id"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.string   "file_name"
+    t.datetime "expires_at"
+    t.string   "type"
+    t.integer  "visibility_level",                       :default => 0, :null => false
+  end
+
+  add_index "snippets", ["author_id"], :name => "index_snippets_on_author_id"
+  add_index "snippets", ["created_at", "id"], :name => "index_snippets_on_created_at_and_id"
+  add_index "snippets", ["created_at"], :name => "index_snippets_on_created_at"
+  add_index "snippets", ["expires_at"], :name => "index_snippets_on_expires_at"
+  add_index "snippets", ["project_id"], :name => "index_snippets_on_project_id"
+  add_index "snippets", ["visibility_level"], :name => "index_snippets_on_visibility_level"
+
+  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 "sonar_errors", :force => true do |t|
+    t.integer  "project_id"
+    t.string   "jenkins_job_name"
+    t.text     "output"
+    t.datetime "created_at",       :null => false
+    t.datetime "updated_at",       :null => false
+  end
+
+  create_table "ssos", :force => true do |t|
+    t.integer  "user_id"
+    t.string   "openid"
+    t.string   "name"
+    t.string   "password"
+    t.string   "email"
+    t.integer  "sex"
+    t.string   "school"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  add_index "ssos", ["user_id"], :name => "index_ssos_on_user_id"
+
+  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
+    t.float    "work_score"
+    t.integer  "simi_id"
+    t.integer  "simi_value"
+    t.integer  "work_status",                                   :default => 0
+  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 "sub_document_comments", :force => true do |t|
+    t.text     "content"
+    t.text     "title"
+    t.integer  "sub_domain_id"
+    t.integer  "creator_id"
+    t.integer  "parent_id"
+    t.integer  "reply_id"
+    t.integer  "locked"
+    t.integer  "sticky"
+    t.integer  "org_subfield_id"
+    t.datetime "created_at",      :null => false
+    t.datetime "updated_at",      :null => false
+  end
+
+  create_table "sub_domains", :force => true do |t|
+    t.integer  "org_subfield_id"
+    t.integer  "priority"
+    t.string   "name"
+    t.string   "field_type"
+    t.integer  "hide"
+    t.integer  "status"
+    t.datetime "created_at",      :null => false
+    t.datetime "updated_at",      :null => false
+  end
+
+  create_table "subfield_subdomain_dirs", :force => true do |t|
+    t.integer  "org_subfield_id"
+    t.string   "name"
+    t.datetime "created_at",      :null => false
+    t.datetime "updated_at",      :null => false
+  end
+
+  create_table "subscriptions", :force => true do |t|
+    t.integer  "user_id"
+    t.integer  "subscribable_id"
+    t.string   "subscribable_type"
+    t.boolean  "subscribed"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
+  add_index "subscriptions", ["subscribable_id", "subscribable_type", "user_id"], :name => "subscriptions_user_id_and_ref_fields", :unique => true
+
+  create_table "syllabuses", :force => true do |t|
+    t.string   "title"
+    t.text     "description"
+    t.integer  "user_id"
+    t.datetime "created_at",                      :null => false
+    t.datetime "updated_at",                      :null => false
+    t.string   "eng_name"
+    t.integer  "syllabus_type"
+    t.integer  "credit"
+    t.integer  "hours"
+    t.integer  "theory_hours"
+    t.integer  "practice_hours"
+    t.string   "applicable_major"
+    t.string   "pre_course"
+    t.integer  "visits",           :default => 0
+    t.integer  "des_status",       :default => 0
+  end
+
+  add_index "syllabuses", ["user_id"], :name => "index_syllabuses_on_user_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_actions", :force => true do |t|
+    t.integer  "user_id"
+    t.string   "action_type"
+    t.integer  "action_id"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
+  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
+
+  add_index "user_activities", ["act_id", "act_type", "container_id", "created_at"], :name => "user_act_index"
+
+  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
+
+  add_index "user_feedback_messages", ["journals_for_message_id"], :name => "index_user_feedback_messages_on_journals_for_message_id"
+  add_index "user_feedback_messages", ["user_id", "created_at"], :name => "index_user_feedback_messages_on_user_id_and_created_at"
+
+  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 "user_wechats", :force => true do |t|
+    t.integer  "subscribe"
+    t.string   "openid"
+    t.string   "nickname"
+    t.integer  "sex"
+    t.string   "language"
+    t.string   "city"
+    t.string   "province"
+    t.string   "country"
+    t.string   "headimgurl"
+    t.string   "subscribe_time"
+    t.string   "unionid"
+    t.string   "remark"
+    t.integer  "groupid"
+    t.integer  "user_id"
+    t.datetime "created_at",     :null => false
+    t.datetime "updated_at",     :null => false
+  end
+
+  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"
+    t.integer  "visits",                          :default => 0
+    t.integer  "excellent_teacher",               :default => 0
+    t.integer  "excellent_student",               :default => 0
+  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 "users_star_projects", :force => true do |t|
+    t.integer  "project_id", :null => false
+    t.integer  "user_id",    :null => false
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
+  add_index "users_star_projects", ["project_id"], :name => "index_users_star_projects_on_project_id"
+  add_index "users_star_projects", ["user_id", "project_id"], :name => "index_users_star_projects_on_user_id_and_project_id", :unique => true
+  add_index "users_star_projects", ["user_id"], :name => "index_users_star_projects_on_user_id"
+
+  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 "web_hooks", :force => true do |t|
+    t.string   "url"
+    t.integer  "project_id"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.string   "type",                  :default => "ProjectHook"
+    t.integer  "service_id"
+    t.boolean  "push_events",           :default => true,          :null => false
+    t.boolean  "issues_events",         :default => false,         :null => false
+    t.boolean  "merge_requests_events", :default => false,         :null => false
+    t.boolean  "tag_push_events",       :default => false
+    t.boolean  "note_events",           :default => false,         :null => false
+  end
+
+  add_index "web_hooks", ["created_at", "id"], :name => "index_web_hooks_on_created_at_and_id"
+  add_index "web_hooks", ["project_id"], :name => "index_web_hooks_on_project_id"
+
+  create_table "wechat_logs", :force => true do |t|
+    t.string   "openid",       :null => false
+    t.text     "request_raw"
+    t.text     "response_raw"
+    t.text     "session_raw"
+    t.datetime "created_at",   :null => false
+  end
+
+  add_index "wechat_logs", ["openid"], :name => "index_wechat_logs_on_openid"
+
+  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/assets/wechat/app.html b/public/assets/wechat/app.html
index 74af26cfe..43640a115 100644
--- a/public/assets/wechat/app.html
+++ b/public/assets/wechat/app.html
@@ -36,7 +36,7 @@
 <script src="/javascripts/wechat/directives/form_validate.js"></script>
 <script src="/javascripts/wechat/directives/input_auto.js"></script>
 <script src="/javascripts/wechat/directives/loading_spinner.js"></script>
-<script src="/javascripts/wechat/directives/ellipsis.js"></script>
+<!--<script src="/javascripts/wechat/directives/ellipsis.js"></script>-->
 <script src="/javascripts/wechat/controllers/reg.js"></script>
 <script src="/javascripts/wechat/controllers/login.js"></script>
 <script src="/javascripts/wechat/controllers/activity.js"></script>
diff --git a/public/assets/wechat/edit_class.html b/public/assets/wechat/edit_class.html
index 62022566b..68b84aee6 100644
--- a/public/assets/wechat/edit_class.html
+++ b/public/assets/wechat/edit_class.html
@@ -3,9 +3,9 @@
 
     <div class="blue-title">管理课程</div>
     <form novalidate name="classForm">
-        <div class="course-list-row f13 c-grey3 mt30"><span class="fl ml15 c-grey3">课程</span><input ng-change="syllabus.change = true" ng-class="['new-class-input ml25', {'c-grey':syllabus.change} ]" ng-model="syllabus.tmptitle" required placeholder="请输入课程名，如：软件工程" /></div>
+        <div class="course-list-row f13 c-grey3 mt30"><span class="fl ml15 c-grey3">课程名称</span><input ng-change="syllabus.change = true" ng-class="['new-class-input ml25', {'c-grey':syllabus.change} ]" ng-model="syllabus.tmptitle" required placeholder="如：软件工程" /></div>
 
-        <div class="course-list-row f13 c-grey3 mt10" ng-repeat="course in syllabus.courses" ng-show="course.can_setting"><span class="fl ml15 c-grey3">班级</span><input ng-change="course.change = true" required ng-class="['new-class-input ml25', {'c-grey':course.change} ]" ng-model="course.tmpname" placeholder="请输入班级名，如：计算机学院A班" /><a ng-click="deleteClass($index)" class="fr mr10 c-grey6 delete-class-link">删除</a></div>
+        <div class="course-list-row f13 c-grey3 mt10" ng-repeat="course in syllabus.courses" ng-show="course.can_setting"><span class="fl ml15 c-grey3">班级名称</span><input ng-change="course.change = true" required ng-class="['new-class-input ml25', {'c-grey':course.change} ]" ng-model="course.tmpname" placeholder="如：软件工程计算机学院A班" /><a ng-click="deleteClass($index)" class="fr mr10 c-grey6 delete-class-link">删除</a></div>
         <div class="tac"><a ng-click="addClass()" class="link-blue2 f13 mt15 inline-block add-class-link">+新增班级</a></div>
         <a ng-click="newClass(classForm, syllabus)" ng-class="['finish-btn', {'btn-disabled':!classForm.$valid} ]" >完成</a>
     </form>
diff --git a/public/assets/wechat/new_project.html b/public/assets/wechat/new_project.html
index 785de322f..9ef19fad9 100644
--- a/public/assets/wechat/new_project.html
+++ b/public/assets/wechat/new_project.html
@@ -5,7 +5,7 @@
     <form novalidate name="classForm">
         <div class="course-list-row f13 c-grey3 mt30"><span class="fl ml15 c-grey3">项目名称</span><input class="new-class-input ml25" ng-model="project.name" required placeholder="如：团队协作方法与机制研究" /></div>
         <a ng-click="newProject(classForm, project)" ng-class="['finish-btn', {'btn-disabled':!classForm.$valid} ]" >完成</a>
-        <div class="f12 c-grey6" style="width:143px; margin:0 auto;">
+        <div class="f12 c-grey6 tac">
             <span class="f13 fb c-grey3">项目功能特性（微信版）</span>
             <ul class="project-intro mb15 mt5">
                 <li>创建项目、加入项目</li>
@@ -13,8 +13,6 @@
                 <li>浏览、回复项目动态</li>
                 <li>点赞、分享项目动态</li>
             </ul>
-            </div>
-            <div class="f12 c-grey6" style="width:156px; margin:0 auto;">
             <span class="f13 fb c-grey3">更多项目特性（浏览器版）</span>
             <ul class="project-intro mt5">
                 <li>发布任务、问题跟踪</li>
diff --git a/public/images/sy/icons_sy.png b/public/images/sy/icons_sy.png
index 09cdd32cb..645dc4e35 100644
Binary files a/public/images/sy/icons_sy.png and b/public/images/sy/icons_sy.png differ
diff --git a/public/images/sy/sy_icons_close02.png b/public/images/sy/sy_icons_close02.png
new file mode 100644
index 000000000..456f2ea67
Binary files /dev/null and b/public/images/sy/sy_icons_close02.png differ
diff --git a/public/images/syllabus/icons_syllabus.png b/public/images/syllabus/icons_syllabus.png
index 7f6c4987c..4afdb729f 100644
Binary files a/public/images/syllabus/icons_syllabus.png and b/public/images/syllabus/icons_syllabus.png differ
diff --git a/public/javascripts/application.js b/public/javascripts/application.js
index b7468366a..b4ccd1533 100644
--- a/public/javascripts/application.js
+++ b/public/javascripts/application.js
@@ -1492,6 +1492,25 @@ function pop_up_box(value,tWidth,tTop,tLeft){
     }
 }
 
+// 公共弹框样式
+function pop_box_new(value, Width, Top, Left){
+    $("#ajax-modal").html(value);
+    showModal('ajax-modal', Width + 'px');
+    $('#ajax-modal').siblings().remove();
+    $('#ajax-modal').parent().css({"top": Top+"%","left": Left+"%","transform":"translate(-50%,-50%)","padding":"0","border":"none"});
+    $('#ajax-modal').css({"padding":"0"});
+
+}
+
+// 公共提示弹框样式
+//function pop_box_tip_new(value, Width, Top, Left){
+//    $("#ajax-modal").html(value);
+//    showModal('ajax-modal', Width + 'px');
+//    $('#ajax-modal').siblings().remove();
+//    $('#ajax-modal').parent().css({"top": Top+"%","left": Left+"%","transform":"translate(-50%,-50%)","padding":"0","border":"none"});
+//    $('#ajax-modal').css({"padding":"0"});
+//}
+
 //显示的时候根据当前网址是http 还是https 选择视频显示方式直接显示还是弹框
 function autoMedia(id){
     var rootPath = getRootPath();
diff --git a/public/javascripts/wechat/directives/ellipsis.js b/public/javascripts/wechat/directives/ellipsis.js
index dd826d6a3..e5e59abf1 100644
--- a/public/javascripts/wechat/directives/ellipsis.js
+++ b/public/javascripts/wechat/directives/ellipsis.js
@@ -1,25 +1,25 @@
 /**
  * Created by Tim on 7/22/16.
  */
-app.directive('ellipsisShow',["$timeout",function(timer){
-    return{
-        restrict: 'A',
-        scope: {},
-        link: function(scope, element){
-            timer(function() {
-                var textSplit = element.text().split(" ");
-                var newContent = [];
-                element.text("");
-                for (var i = 0; i < textSplit.length; i++) {
-                    newContent = newContent + " " + textSplit[i];
-                    element.text(newContent);
-                    if(element[0].scrollHeight >= 100){
-                        newContent = newContent + " " + textSplit[i+1] + " " + textSplit[i+2] + " " + textSplit[i+3] + " " + textSplit[i+4] +  "...";
-                        element.text(newContent);
-                        break;
-                    }
-                }
-            });
-        }
-    }
-}]);
\ No newline at end of file
+//app.directive('ellipsisShow',["$timeout",function(timer){
+//    return{
+//        restrict: 'A',
+//        scope: {},
+//        link: function(scope, element){
+//            timer(function() {
+//                var textSplit = element.text().split(" ");
+//                var newContent = [];
+//                element.text("");
+//                for (var i = 0; i < textSplit.length; i++) {
+//                    newContent = newContent + " " + textSplit[i];
+//                    element.text(newContent);
+//                    if(element[0].scrollHeight >= 100){
+//                        newContent = newContent + " " + textSplit[i+1] + " " + textSplit[i+2] + " " + textSplit[i+3] + " " + textSplit[i+4] +  "...";
+//                        element.text(newContent);
+//                        break;
+//                    }
+//                }
+//            });
+//        }
+//    }
+//}]);
\ No newline at end of file
diff --git a/public/stylesheets/css/common.css b/public/stylesheets/css/common.css
index b72a8ef56..7db3c4370 100644
--- a/public/stylesheets/css/common.css
+++ b/public/stylesheets/css/common.css
@@ -51,6 +51,10 @@ a.btn_message_free{ background:#ff5722; display:block;  text-align:center; color
 .break_word{word-break: break-all;word-wrap: break-word;}
 .break_word_firefox{white-space: pre-wrap !important;word-break: break-all;}
 
+/*显隐*/
+.undis {display:none;}
+.dis {display:inline-block;}
+
 /* font & color */
 h2{ font-size:18px;} /*color:#269ac9;*/
 h3{ font-size:14px;}/* color:#e8770d;*/
@@ -520,7 +524,6 @@ a:hover.bgreen_n_btn{background:#08a384;}
 .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;}
 .green_homework_btn_cir{ background:#28be6c; padding:1px 3px; -moz-border-radius:2px;  -webkit-border-radius:2px;  border-radius:2px; color:#fff; font-weight:normal;font-size:12px;white-space:nowrap;}
@@ -542,6 +545,38 @@ a:hover.BlueCirBtnMini{ background:#269ac9; color:#fff;}
 .borderRadius {border-radius:5px;}
 a.Blue-btn{ display:block; margin-right:15px;width:65px; height:22px; background-color:#ffffff; line-height:24px; vertical-align:middle;  text-align:center; border:1px solid #3598db; color:#3598db;  -moz-border-radius:5px;  -webkit-border-radius:5px;  border-radius:5px;}
 a:hover.Blue-btn{ background:#3598db; color:#fff;}
+
+/*20160725 项目申请按钮*/
+a.sy_btn_grey{
+    display:inline-block;
+    color: #333;
+    background: #e1e1e1;
+    text-align: center;
+    font-size: 12px;
+    padding:0 15px;
+    height: 30px;
+    line-height: 30px;
+    -webkit-border-radius:3px;
+    -moz-border-radius:3px;
+    -o-border-radius:3px;
+    border-radius:3px;
+}
+a:hover.sy_btn_grey{ background: #c3c3c3;}
+a.sy_btn_blue{
+    display:inline-block;
+    color: #fff;
+    background: #3b94d6;
+    text-align: center;
+    font-size: 12px;
+    padding:0 15px;
+    height: 30px;
+    line-height: 30px;
+    -webkit-border-radius:3px;
+    -moz-border-radius:3px;
+    -o-border-radius:3px;
+    border-radius:3px;
+}
+a:hover.sy_btn_blue{ background: #2788d0;}
 /* commonpic */
 .pic_date{ display:block; background:url(/images/public_icon.png) -31px 0 no-repeat; width:16px; height:15px; }
 .pic_add{ display:block; background:url(/images/public_icon.png) -31px -273px no-repeat; width:16px; height:15px; }
diff --git a/public/stylesheets/css/courses.css b/public/stylesheets/css/courses.css
index ccf161725..7a1a0dabb 100644
--- a/public/stylesheets/css/courses.css
+++ b/public/stylesheets/css/courses.css
@@ -54,8 +54,6 @@ a:hover.UsersApBtn{border:1px solid #888888; }
 /* 代码查重弹框 */
 a.Blue-btn{ display:block; margin-right:15px;width:65px; height:22px; background-color:#ffffff; line-height:24px; vertical-align:middle;  text-align:center; border:1px solid #3598db; color:#3598db;  -moz-border-radius:5px;  -webkit-border-radius:5px;  border-radius:5px;}
 a:hover.Blue-btn{ background:#3598db; color:#fff;}
-.fl{ float:left;}
-.fr{ float:right;}
 .blue-border-box{ width:500px; padding:20px; margin:0 auto; background:#fff;}
 .box-con h4{ font-size:14px; font-weight: bold; width:450px; text-align:center;}
 .box-con{ width:450px; margin:0 auto; text-align:center;}
@@ -138,10 +136,6 @@ span.author { font-size: 0.9em; color: #888; }
 .ReplyToMessageInputContainer {width: 582px;float: left;}
 .ReplyToMessageContainer {border-bottom:1px solid #e3e3e3; width:632px; margin:0px auto; margin-top:15px; min-height:60px;}
 
-/*课程列表界面样式*/
-a.course-title{ font-size:14px; font-weight: bold; color:#000;white-space:nowrap; overflow:hidden; text-overflow:ellipsis; display:block; width:590px;}
-a:hover.course-title{ color:#269ac9;}
-
 /*我的课程*/
 .courses_top{ height:27px; border-bottom:3px solid #ebebeb;}
 .courses_h2{ font-size:16px; font-weight:bold; color:#64bddb; border-bottom:3px solid #64bddb; padding-bottom:3px; padding-right:3px;}
diff --git a/public/stylesheets/css/org.css b/public/stylesheets/css/org.css
index 028254e04..3677c8bd8 100644
--- a/public/stylesheets/css/org.css
+++ b/public/stylesheets/css/org.css
@@ -27,8 +27,6 @@ a.saveBtn:hover {background-color:#297fb8;}
 .orgMemContainer {width:268px;}
 .orgMemberAdd {float:right;}
 .orgAddSearch {border:1px solid #dddddd; outline:none; width:180px; height:22px; color:#9b9b9b;}
-.undis {display:none;}
-.dis {display:inline-block;}
 
 a.org_member_btn{ padding:1px 5px; background:#15bccf; color:#fff;}
 
diff --git a/public/stylesheets/css/popup.css b/public/stylesheets/css/popup.css
index ea2034a5e..2aa4ae3be 100644
--- a/public/stylesheets/css/popup.css
+++ b/public/stylesheets/css/popup.css
@@ -332,4 +332,97 @@ a.contributor_course{float: right; color: #888; font-size: 12px; font-weight: no
 .relatePWrap{max-height: 210px;overflow:hidden;}
 
 /*20160622代码分析弹窗*/
-.analysis-option-box {width:100%; border:1px solid #ccc; padding:3px 5px;}
\ No newline at end of file
+.analysis-option-box {width:100%; border:1px solid #ccc; padding:3px 5px;}
+
+/*公共弹框*/
+/* 按钮*/
+
+
+
+
+
+/* 加入班级弹窗 */
+#sy_popup_box{
+    width:460px;
+    background:#fff;
+    padding-bottom:30px;
+    -webkit-border-radius:5px;
+    -moz-border-radius:5px;
+    -o-border-radius:5px;
+    border-radius:5px;
+    box-shadow: 0px 2px 8px rgba(146, 153, 169, 0.5);
+}
+.sy_popup_top{
+    background:#3b94d6;
+    height:40px;
+    -webkit-border-radius: 5px 5px 0px 0px;
+    -moz-border-radius: 5px 5px 0px 0px;
+    -o-border-radius: 5px 5px 0px 0px;
+    border-radius: 5px 5px 0px 0px;
+}
+.sy_popup_top h3{
+    font-size:18px;
+    color:#fff;
+    font-weight:normal;
+    line-height:40px;
+    padding-left:10px;
+}
+a.sy_icons_close{
+    width:20px;
+    height:20px;
+    display:block;
+    background: url(/images/sy/sy_icons_close.png) 0 0px no-repeat;
+    margin:8px 10px 0 0;
+}
+a:hover.sy_icons_close{
+    background: url(/images/sy/sy_icons_close.png) -40px 0px no-repeat;
+}
+.sy_popup_con{
+    margin:30px auto 0;
+    font-size:14px;
+    width:330px;
+}
+.sy_popup_add label{
+    display:block;
+    float:left;
+    width:85px;
+    text-align:right;
+    line-height:40px;
+}
+.sy_popup_add li{
+    line-height:40px;
+}
+.sy_input_txt{
+    border:1px solid #dedede;
+    height:36px;
+    background:#fff;
+    padding:0 5px;
+    width:220px;
+}
+.sy_popup_con02{
+    margin:30px auto 0;
+    font-size:14px;
+    text-align:center;
+    width:360px;
+}
+.sy_popup_con02 ul li p{
+    margin-bottom:15px;
+    text-align:center;
+    font-size:14px;
+    color:#616161;
+}
+.sy_popup_con02 a{ margin:0 auto;}
+.sy_popup_top_tishi{ background:#ededed; }
+.sy_popup_top_tishi h3{color:#616161; font-size:16px;}
+a.sy_icons_close02{
+    width:20px;
+    height:20px;
+    display:block;
+    background: url(/images/sy/sy_icons_close02.png) 0 0px no-repeat;
+    margin:8px 10px 0 0;
+    border: none;
+    outline: none;
+}
+a:hover.sy_icons_close02{
+    background: url(/images/sy/sy_icons_close02.png) -40px 0px no-repeat;
+}
\ No newline at end of file
diff --git a/public/stylesheets/css/public.css b/public/stylesheets/css/public.css
index 82e27aa1f..cc27955d5 100644
--- a/public/stylesheets/css/public.css
+++ b/public/stylesheets/css/public.css
@@ -471,8 +471,6 @@ a:hover.AnnexBtn{background: url(../images/homepage_icon2.png) -90px -343px no-r
 a.postRouteLink {font-weight:bold; color:#484848;}
 a.postRouteLink:hover {text-decoration:underline;}
 
-.homepagePostSetting {position:absolute; width:20px; height:20px; right:0px; top:0px;}
-.homepagePostSetting ul li:hover ul {display:block;}
 .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;}
 
 .ReplyToMessageContainer {border-bottom:1px solid #e3e3e3; width:632px; margin:0px auto; margin-top:15px; min-height:60px;}
@@ -499,7 +497,6 @@ ul.wlist li a:hover{ background:#15bccf; color:#fff; text-decoration:none;}
 .wlist_select a{background-color: #64bdd9;cursor: default;}
 
 /*博客列表界面样式*/
-a{text-decoration:none}
 .listbox{ width:730px; background-color:#fff; border:1px solid #ddd; padding:10px; }
 /*.bloglistbox{ min-height:690px;}*/
 .list-h2{ font-size:16px; font-weight:bold; color:#000; padding-bottom:5px;}
@@ -517,12 +514,24 @@ a:hover.list-title{ color:#269ac9;}
 .list-file{ padding:10px 0; border-bottom:1px dashed #ddd;}
 .list-file li{ line-height:1.9;}
 .list-info span{ margin-left:5px;}
-.pages a{ display:block; border:1px solid #d1d1d1; color:#000; float:left; width:30px; text-align:center; padding:3px 0; line-height:1.9; margin-right:5px; }
-.pages a:hover{  background-color:#269ac9; color:#fff;}
+    /*20160727大纲新增样式*/
+.list_title{padding:10px 0; border-bottom:1px solid #ddd;}
+.sortTxt{ color:#000;}
+.sortTxt:hover{ color:#28be6c;}
+a.sort_no{ background: url(/images/syllabus/icons_syllabus.png) -16px -12px no-repeat; width:12px; height:17px; display:block;cursor:pointer; }
+a.list-title{ font-size:14px; font-weight: bold; color:#000; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; display:block;}
+
+/*翻页*/
+.pages a{ display:block; border:1px solid #d1d1d1; color:#888; float:left; width:30px; text-align:center; padding:3px 0; line-height:1.9; margin-right:5px; }
+.pages a:hover{ background-color:#3b94d6; border:1px solid #3b94d6; color:#fff;}
 a.pages-big{ width:50px;}
-.pages .active{  background-color:#269ac9; color:#fff;}
+.pages .active{ background-color:#3b94d6; border:1px solid #3b94d6; color:#fff;}
 .pages{width:330px; margin:20px auto 10px;}
 
+/*课程列表界面样式*/
+a.course-title{ font-size:14px; font-weight: bold; color:#000;white-space:nowrap; overflow:hidden; text-overflow:ellipsis; display:block; width:590px;}
+a:hover.course-title{ color:#269ac9;}
+
 /*视频播放默认图标*/
 .mediaIco{margin: 30px 0 30px 20px;width: 200px;}
 a.st_img { display:block;width:32px; height:32px; border:1px solid #CCC; padding:1px;}
@@ -543,8 +552,6 @@ a:hover.st_img { border:1px solid #1c9ec7; }
 .searchCourseImage {width:75px; margin-right:10px;}
 .searchContentDes {width:883px;}
 .searchTag {font-size:12px; color:#ffffff; background-color:#7ec8e4; height:16px; min-height:16px; max-height:16px; float:left; line-height:16px; padding:0px 3px;}
-.undis {display:none;}
-.dis {display:inline-block;}
 .numRed {color:#FF6600;}
 .pageRoll {float:right; border-left:1px solid #dddddd; margin-top:15px;}
 .pageCell {border:1px solid #dddddd; padding:5px 12px; float:left; margin-left:-1px; position:relative;}
@@ -938,10 +945,10 @@ a:hover.member_btn{ background:#329cbd;}
 .search_form_course{margin-top:8px;margin-left:8px;}
 
 /*信息*/
-.project_info{ background:#fff; padding:10px; padding-right:0px;width:222px;  padding-right:8px; margin-bottom:10px;}
+.project_info{ background:#fff; padding:10px 8px; width:224px; margin-bottom:10px;}
 .pr_info_id{ width:137px; color:#5a5a5a; font-size:14px; margin-top:5px;}
 .pr_info_logo{ border:1px solid  #eaeaea; width:60px; height:60px; padding:1px;}
-.pr_info_logo:hover{ border:1px solid #64bdd9; }
+.pr_info_logo:hover{ border:1px solid #297fb8; }
 .pr_info_join{}
 a.pr_join_a{  color:#fff; display:block; padding:0 5px 0 3px; padding-top:2px; height:20px; margin-right:5px; float:left;  text-align:center; background-color:#269ac9; float:left; }
 a.pr_join_a_quit{  color:#fff; display:block; padding:0 2px 0 3px; padding-top:2px; height:20px; margin-right:5px; float:left;  text-align:center; background-color:#269ac9; float:left; }
@@ -977,6 +984,8 @@ a:hover.pr_join_a{ background:#298fbd;}
 .lg-foot:hover{ color:#787b7e; border:1px solid #d4d4d4;}
 /****标签(和资源库的tag样式一致)***/
 .project_Label{ width:220px; padding:10px; background:#fff; margin-top:10px;  padding-top:5px; margin-bottom:10px;}
+/*.project_Label{ width:218px; padding:10px; background:#fff; margin-top:10px;  padding-top:5px; margin-bottom:10px; border:1px solid #dddddd;}*/
+.project_Label_New {width:218px; padding-left:10px; background:#fff; margin-top:15px; margin-bottom:10px;}
 a.yellowBtn{ display:inline-block;color:#0d90c3; height:22px;}
 .submit{height:21px;border:0; cursor:pointer; background:url(../images/btn.png) no-repeat  0 0;width:42px; margin-top:2px; margin-left:3px; }
 .isTxt{background:#fbfbfb url(../images/inputBg.png) repeat-x left top;height:22px;line-height:22px;border:1px solid #c1c1c1;padding:0 5px;color:#666666;}
diff --git a/public/stylesheets/css/structure.css b/public/stylesheets/css/structure.css
index be8bbc65b..fa55e1282 100644
--- a/public/stylesheets/css/structure.css
+++ b/public/stylesheets/css/structure.css
@@ -103,8 +103,11 @@ div#menu ul ul ul li a{ width:185px; overflow:hidden; white-space: nowrap; text-
 .homepageNewsPubTypeHomework {width:270px; font-size:12px; color:#888888; display: block; white-space:nowrap;}
 .homepageNewsContent {width:355px; max-width:365px; margin-right:10px; font-size:12px; color:#4b4b4b; display:block; overflow:hidden; white-space: nowrap; text-overflow:ellipsis;max-height: 49px; }
 .homepageSystenMessageContent {width:281px; max-width:291px; margin-right:10px; font-size:12px; color:#4b4b4b; display:block; overflow:hidden;text-overflow:ellipsis;max-height: 49px; }
+
 .homepageHomeworkContentWarn {width:110px; max-width:365px; margin-right:10px; font-size:12px; color:red; display:block; overflow:hidden; white-space: nowrap; text-overflow:ellipsis;max-height: 49px; }
 .homepageHomeworkContent {width:235px; max-width:365px; margin-right:10px; font-size:12px; color:#4b4b4b; display:block; overflow:hidden; white-space: nowrap; text-overflow:ellipsis;max-height: 49px; }
+.homepageHomeworkContentWarn2 {width:60px; max-width:365px; margin-right:10px; font-size:12px; color:red; display:block; overflow:hidden; white-space: nowrap; text-overflow:ellipsis;max-height: 49px; }
+.homepageHomeworkContent2 {width:285px; max-width:365px; margin-right:10px; font-size:12px; color:#4b4b4b; display:block; overflow:hidden; white-space: nowrap; text-overflow:ellipsis;max-height: 49px; }
 
 .homepageNewsTime {width:75px; font-size:12px; color:#888888; display:block; text-align:right;}
 .loadMore {font-size:14px;width:748px; text-align:center; display:block; border:1px solid #dddddd; background-color:#ffffff; float:right;padding:5px 0; letter-spacing: 1px;}
@@ -239,9 +242,9 @@ a.postReplyCancel:hover {color:#ffffff;}
 .whiteSettingIcon {background:url(/images/hwork_icon.png) -5px -302px no-repeat; width:20px; height:20px;}
 .whiteSettingIcon:hover {background:url(/images/homepage_icon.png) -93px -44px no-repeat;}
 a.postOptionLink {color:#616060; display:block; width:55px; padding:0px 15px;text-align:center;}
-a.postOptionLink:hover {color:#ffffff; background-color:#269ac9;}
+a.postOptionLink:hover {color:#ffffff; background-color:#3b94d6;}
 a.postOptionLink2 {color:#616060; display:block; width:35px; padding:0px 15px;}
-a.postOptionLink2:hover {color:#ffffff; background-color:#269ac9;}
+a.postOptionLink2:hover {color:#ffffff; background-color:#3b94d6;}
 .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:642px; margin-left:15px;}
@@ -337,7 +340,6 @@ a.projectsLineGrey:hover {color:#ffffff;}
 a.homepageMenuText {color:#484848; font-size:16px; margin-left:20px;}
 a.homepageMenuControl {float:left; width:180px;}
 .homepageLeftLabelContainer {width:238px; border:1px solid #dddddd; background-color:#ffffff; margin-top:10px;}
-.project_Label_New {width:218px; padding-left:10px; background:#fff; margin-top:15px; margin-bottom: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;}
 .homepageRightBannerImg{width:1000px; margin:0px auto;  height: 60px; margin-top: 10px; background:url(/images/TeachersDay.jpg)}
diff --git a/public/stylesheets/sy_public.css b/public/stylesheets/sy_public.css
index 7c79bf6e6..f52fc6699 100644
--- a/public/stylesheets/sy_public.css
+++ b/public/stylesheets/sy_public.css
@@ -15,6 +15,7 @@ a.sy_cmore{ font-size:12px; color:#888; font-weight:normal;}
 a:hover.sy_cmore{color: #ee4a1f;}
 /* 按钮*/
 a.btn_orange_big{
+    display:inline-block;
     border: 1px solid #ee4a1f;
     color: #ee4a1f;
     text-align: center;
@@ -32,6 +33,7 @@ a:hover.btn_orange_big{
     color: #fff;
 }
 a.btn_green_big{
+    display:inline-block;
     border: 1px solid #60b25e;
     color: #60b25e;
     text-align: center;
@@ -49,6 +51,7 @@ a:hover.btn_green_big{
     color: #fff;
 }
 a.sy_btn_green{
+    display:inline-block;
     color: #fff;
     background: #60b25e;
     text-align: center;
@@ -62,34 +65,35 @@ a.sy_btn_green{
     border-radius:3px;
 }
 a:hover.sy_btn_green{ background: #51a74f;}
-a.sy_btn_grey{
-    color: #333;
-    background: #e1e1e1;
-    text-align: center;
-    font-size: 12px;
-    padding:0 15px;
-    height: 30px;
-    line-height: 30px;
-    -webkit-border-radius:3px;
-    -moz-border-radius:3px;
-    -o-border-radius:3px;
-    border-radius:3px;
-}
-a:hover.sy_btn_grey{ background: #c3c3c3;}
-a.sy_btn_blue{
-    color: #fff;
-    background: #3b94d6;
-    text-align: center;
-    font-size: 12px;
-    padding:0 15px;
-    height: 30px;
-    line-height: 30px;
-    -webkit-border-radius:3px;
-    -moz-border-radius:3px;
-    -o-border-radius:3px;
-    border-radius:3px;
-}
-a:hover.sy_btn_blue{ background: #2788d0;}
+
+/*a.sy_btn_grey{*/
+    /*color: #333;*/
+    /*background: #e1e1e1;*/
+    /*text-align: center;*/
+    /*font-size: 12px;*/
+    /*padding:0 15px;*/
+    /*height: 30px;*/
+    /*line-height: 30px;*/
+    /*-webkit-border-radius:3px;*/
+    /*-moz-border-radius:3px;*/
+    /*-o-border-radius:3px;*/
+    /*border-radius:3px;*/
+/*}*/
+/*a:hover.sy_btn_grey{ background: #c3c3c3;}*/
+/*a.sy_btn_blue{*/
+    /*color: #fff;*/
+    /*background: #3b94d6;*/
+    /*text-align: center;*/
+    /*font-size: 12px;*/
+    /*padding:0 15px;*/
+    /*height: 30px;*/
+    /*line-height: 30px;*/
+    /*-webkit-border-radius:3px;*/
+    /*-moz-border-radius:3px;*/
+    /*-o-border-radius:3px;*/
+    /*border-radius:3px;*/
+/*}*/
+/*a:hover.sy_btn_blue{ background: #2788d0;}*/
 /* 排序 */
 .sy_category{
     height: 50px;
@@ -98,51 +102,7 @@ a:hover.sy_btn_blue{ background: #2788d0;}
     border-bottom:1px solid #ddd;
 }
 .sy_category span{ float: left;}
-a.sortupbtn{
-    background: url(../images/sy/liststyle.png) 0 3px no-repeat;
-    width:12px;
-    height:17px;
-    display:block;
-    margin-right:10px;
-    cursor:pointer;
-}
-a.sortdownbtn{
-    background: url(../images/sy/liststyle.png) 0 -12px no-repeat;
-    width:12px;
-    height:17px;
-    display:block;
-    cursor:pointer;
-}
-/* 翻页 */
-.pages a{
-    display:block;
-    border:1px solid #d1d1d1;
-    color:#888;
-    float:left;
-    width:30px;
-    text-align:center;
-    padding:3px 0;
-    line-height:1.9;
-    margin-right:5px;
-}
-.pages a:hover{
-    background-color:#3b94d6;
-    border:1px solid #3b94d6;
-    color:#fff;
-}
-a.pages-big{
-    width:50px;
-}
-.pages .active{
-    background-color:#3b94d6;
-    border:1px solid #3b94d6;
-    color:#fff;
-}
-.pages{
-    width:330px;
 
-    margin:20px auto 10px;
-}
 /* 输入框 */
 .sy_right_box input,.sy_right_box select{
     border:1px solid #ccc;
diff --git a/public/stylesheets/syllabus.css b/public/stylesheets/syllabus.css
index 3b856ad67..dad467c68 100644
--- a/public/stylesheets/syllabus.css
+++ b/public/stylesheets/syllabus.css
@@ -1,19 +1,3 @@
-/****标签(和资源库的tag样式一致)***/
-.project_Label{ width:218px; padding:10px; background:#fff; margin-top:10px;  padding-top:5px; margin-bottom:10px; border:1px solid #dddddd;}
-.project_Label_New {width:218px; padding-left:10px; background:#fff; margin-top:15px; margin-bottom:10px;}
-a.yellowBtn{ display:inline-block;color:#0d90c3; height:22px;}
-.submit{height:21px;border:0; cursor:pointer; background:url(../images/btn.png) no-repeat  0 0;width:42px; margin-top:2px; margin-left:3px; }
-.isTxt{background:#fbfbfb url(../images/inputBg.png) repeat-x left top;height:22px;line-height:22px;border:1px solid #c1c1c1;padding:0 5px;color:#666666;}
-.re_tag{ width: auto; padding:0 5px; padding-top:2px; border:1px solid #f8df8c; background:#fffce6; margin-right:5px;  }
-.re_tag a{ color:#0d90c3;}
-.tag_h{ }
-.tag_h span,.tag_h a{ margin-bottom:5px;}
-/*信息*/
-.project_info{ background:#fff; padding:10px 8px; width:222px;  margin-bottom:10px; border:1px solid #dddddd;}
-.pr_info_id{ width:130px; color:#5a5a5a; font-size:14px; margin-top:5px;}
-.pr_info_logo{ border:1px solid  #eaeaea; width:60px; height:60px; padding:1px;}
-.pr_info_logo:hover{ border:1px solid #297fb8; }
-
 /*课程大纲*/
 input.syllabus_input{
     border:none;
@@ -110,38 +94,9 @@ input.syllabus_input_min{
 .syllabus_class_list_more{padding:8px; text-align:center;border-left:1px solid #e7e7e7;border-bottom:1px solid #e7e7e7;}
 .syllabus_class_list_more:hover{ background:#ececec;}
 .syllabus_class_list_more a{ color:#ff7e00;}
-.syllabus_class_title{ font-size:14px; color:#333; width:500px; margin-bottom:3px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
+.syllabus_class_title{ font-size:14px; color:#333; max-width:480px; margin-bottom:3px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
 .syllabus_class_w{ width:650px;}
-.dis {display:block;}
-.undis {display:none;}
 
-/*班级列表界面(用的博客列表的样式)*/
-.listbox{ width:730px; background-color:#fff; border:1px solid #ddd; padding:10px; }
-.bloglistbox{ min-height:690px;}
-.list-h2{ font-size:16px; font-weight:bold; color:#000; padding-bottom:5px;}
-.category2{ }
-.list_title{padding:10px 0; border-bottom:1px solid #ddd;}
-.category2 a,.category2 span{ float:left; margin-right:5px;}
-.grayTxt{ color:#9093a6;}
-.sortTxt{ color:#000;}
-.sortTxt:hover{ color:#28be6c;}
-a.sortupbtn{ background: url(../images/syllabus/icons_syllabus.png) 0 3px no-repeat; width:12px; height:17px; display:block; margin-right:10px; cursor:pointer;}
-a.sortdownbtn{ background: url(../images/syllabus/icons_syllabus.png) 0 -12px no-repeat; width:12px; height:17px; display:block;cursor:pointer; }
-a.sort_no{ background: url(../images/syllabus/icons_syllabus.png) -16px -12px no-repeat; width:12px; height:17px; display:block;cursor:pointer; }
-.item_list{ display:block; width:5px; height:5px;-webkit-border-radius: 25px;border-radius:25px; background-color:#adadad; margin:10px 10px 0 0;}
-a.list-title{ font-size:14px; font-weight: bold; color:#000;white-space:nowrap; overflow:hidden; text-overflow:ellipsis; display:block;}
-a:hover.list-title{ color:#269ac9;}
-.c_red{ font-weight:normal; font-size:12px;}
-.list-file{ padding:10px 0; border-bottom:1px dashed #ddd;}
-.list-file li{ line-height:1.9;}
-.list-info span{ margin-left:5px;}
-.pages a{ display:block; border:1px solid #d1d1d1; color:#888; float:left; width:30px; text-align:center; padding:3px 0; line-height:1.9; margin-right:5px; }
-.pages a:hover{  background-color:#3b94d6; border:1px solid #3b94d6; color:#fff;}
-a.pages-big{ width:50px;}
-.pages .active{  background-color:#3b94d6; border:1px solid #3b94d6; color:#fff;}
-.pages{width:330px; margin:20px auto 10px;}
-a.course-title{ font-size:14px; font-weight: bold; color:#000;white-space:nowrap; overflow:hidden; text-overflow:ellipsis; display:block; width:590px;}
-a:hover.course-title{ color:#269ac9;}
 
 /*新建页面*/
 .name_input{ border:1px solid #64bdd9; height:16px; width:310px; background:#fff; margin-bottom:10px; padding:5px;}
@@ -208,12 +163,6 @@ a:hover.course-title{ color:#269ac9;}
 .sy_tab_nomal {
     border-bottom:none;
 }
-.undis {
-    display:none;
-}
-.dis {
-    display:block;
-}
 /* 课程大纲 */
 .icons_tishi{
     width: 110px;
@@ -324,22 +273,22 @@ a:hover.sy_teachers_name{
     border:1px solid #e5e5e5;
     position: relative;
 }
-.homepagePostSetting {
+.sy_class_setting {
     position:absolute;
     width:20px;
     height:20px;
     right:10px;
     top:10px;
 }
-.homepagePostSetting ul li:hover ul {
+.sy_class_setting ul li:hover ul {
     display:block;
 }
-.homepagePostSettingIcon {
-    background:url(../images/sy/icons_sy.png) 1px -408px no-repeat;
+.sy_class_setting_icon {
+    background:url(../images/homepage_icon.png) -93px -5px no-repeat;
     width:20px;
     height:20px;
 }
-.homepagePostSettiongText {
+.sy_class_setting_text {
     width:75px;
     text-align: center;
     line-height:2;
@@ -355,16 +304,16 @@ a:hover.sy_teachers_name{
     display:none;
     box-shadow: 0px 2px 8px rgba(146, 153, 169, 0.5);
 }
-.homepagePostSettingIcon:hover {
-    background:url(../images/sy/icons_sy.png) -28px -408px no-repeat;
+.sy_class_setting_icon:hover {
+    background:url(../images/homepage_icon.png) -93px -44px no-repeat;
 }
-a.postOptionLink {
+a.sy_class_option {
     color:#616060;
     display:block;
     width:55px;
     padding:0px 10px;
 }
-a.postOptionLink:hover {
+a.sy_class_option:hover {
     color:#fff;
     background-color:#3b94d6;
 }
@@ -403,6 +352,27 @@ a.postOptionLink:hover {
     padding-left:10px;
     line-height: 22px;
 }
+.hw_icon_private{
+    display:block;
+    width:30px;
+    height:22px;
+    background:url(../images/sy/icons_sy.png) 0 -458px no-repeat;
+    color:#fff;
+    font-size:12px;
+    padding-left:10px;
+    line-height: 22px;
+}
+.hw_icon_open{
+    display:block;
+    width:30px;
+    height:22px;
+    background:url(../images/sy/icons_sy.png) 0 -436px no-repeat;
+    color:#fff;
+    font-size:12px;
+    padding-left:10px;
+    line-height: 22px;
+}
+
 .sy_class_titbox{margin-bottom:5px; padding-top:10px; }
 a.sy_btn_orange{
     display:block;
diff --git a/public/stylesheets/weui/weixin.css b/public/stylesheets/weui/weixin.css
index 987141088..c882c604c 100644
--- a/public/stylesheets/weui/weixin.css
+++ b/public/stylesheets/weui/weixin.css
@@ -241,5 +241,5 @@ a.underline {text-decoration:underline;}
 
 
 /*20160729项目说明*/
-.project-intro {line-height:2;}
+.project-intro {line-height:2; width:140px; margin-left:auto; margin-right:auto;}
 .project-intro li {list-style:disc; margin-left:20px;}
\ No newline at end of file