diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index b1aae9b26..d14bccc4e 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -507,7 +507,8 @@ class ApplicationController < ActionController::Base
     # render_404
   # end
 
-  def self.model_object(model)
+  def self.
+      model_object(model)
     self.model_object = model
   end
 
diff --git a/app/controllers/blog_comments_controller.rb b/app/controllers/blog_comments_controller.rb
index dcab1b360..dcd549d76 100644
--- a/app/controllers/blog_comments_controller.rb
+++ b/app/controllers/blog_comments_controller.rb
@@ -144,7 +144,7 @@ class BlogCommentsController < ApplicationController
     if params[:parent_id]
       @blogComment.content = params[:blog_comment][:content]
       parent = BlogComment.find params[:parent_id]
-      @blogComment.reply_id = params[:reply_id]
+      @blogComment.reply_id = params[:id]
       parent.children << @blogComment
     else
       @quote = params[:quote][:quote] || ""
diff --git a/app/controllers/boards_controller.rb b/app/controllers/boards_controller.rb
index ceb63d7b0..099e9404a 100644
--- a/app/controllers/boards_controller.rb
+++ b/app/controllers/boards_controller.rb
@@ -161,6 +161,7 @@ class BoardsController < ApplicationController
           if @project
             render :action => 'show', :layout => 'base_projects'
           elsif @course
+            @left_nav_type = 2
             @params=params
             render :action => 'show', :layout => 'base_courses'
           end
@@ -185,6 +186,7 @@ class BoardsController < ApplicationController
     @board = @project.boards.build
     @board.safe_attributes = params[:board]
     if @project.project_type == 1
+      @left_nav_type = 2
       render :layout => 'base_courses'
     end
   end
@@ -206,6 +208,7 @@ class BoardsController < ApplicationController
 
   def edit
     if @project.project_type == 1
+      @left_nav_type = 2
       render :layout => 'base_courses'
     end
   end
diff --git a/app/controllers/comments_controller.rb b/app/controllers/comments_controller.rb
index 5966b310f..9226b904c 100644
--- a/app/controllers/comments_controller.rb
+++ b/app/controllers/comments_controller.rb
@@ -19,8 +19,8 @@ class CommentsController < ApplicationController
   default_search_scope :news
   include ApplicationHelper
   model_object News
-  before_filter :find_model_object
-  before_filter :find_project_from_association
+  before_filter :find_model_object, :except => [:reply, :quote]
+  before_filter :find_project_from_association, :except => [:reply, :quote]
   before_filter :authorize
 
   def create
@@ -73,7 +73,46 @@ class CommentsController < ApplicationController
 
   def destroy
     @news.comments.find(params[:comment_id]).destroy
-    redirect_to news_url(@news)
+    if params[:user_activity_id]
+      @user_activity_id = params[:user_activity_id]
+      respond_to do |format|
+        format.js
+        return
+      end
+    else
+      redirect_to news_url(@news)
+    end
+  end
+
+  def quote
+    @comment = Comment.find(params[:id])
+    respond_to do | format|
+      format.js
+    end
+  end
+
+  def reply
+    comment = Comment.find(params[:id])
+    @news = News.find comment.commented_id
+    new_comment = @news.comments.build(:author_id => User.current.id, :reply_id => params[:id], :comments => params[:content], :parent_id => comment.id)
+    @user_activity_id = params[:user_activity_id]
+    if new_comment.save
+      update_course_activity(@news.class,@news.id)
+      update_user_activity(@news.class,@news.id)
+      update_org_activity(@news.class,@news.id)
+      if @user_activity_id
+        respond_to do |format|
+          format.js
+          return
+        end
+      else
+        respond_to do |format|
+          format.html {
+            redirect_to news_path(@news)
+          }
+        end
+      end
+    end
   end
 
   private
@@ -87,5 +126,4 @@ class CommentsController < ApplicationController
     @news
   end
 
-
 end
diff --git a/app/controllers/courses_controller.rb b/app/controllers/courses_controller.rb
index 28366b109..a38cc8d34 100644
--- a/app/controllers/courses_controller.rb
+++ b/app/controllers/courses_controller.rb
@@ -301,7 +301,6 @@ class CoursesController < ApplicationController
   def member
     ## 有角色参数的才是课程，没有的就是项目
     if (User.current.admin? || @course.is_public == 1 || (@course.is_public == 0 && User.current.member_of_course?(@course)))
-
       @render_file = 'new_member_list'
       @score_sort_by = "desc"
       @sort_type = params[:sort_type] ? params[:sort_type] : "score"
@@ -414,6 +413,9 @@ class CoursesController < ApplicationController
   end
 
   def settings
+    #添加成员消息状态
+    join_course_messages = CourseMessage.where("user_id =? and course_message_type =? and course_id =? and status = ? and viewed =?", User.current.id, 'JoinCourse', @course.id, 1, 0)
+    join_course_messages.update_all(:viewed => true)
     if User.current.allowed_to?(:as_teacher,@course)
       @select_tab = params[:tab]
       @issue_custom_fields = IssueCustomField.sorted.all
@@ -889,25 +891,28 @@ class CoursesController < ApplicationController
     if params[:type].present?
       case params[:type]
         when "homework"
-          @course_activities = course_activities.where("course_act_type = 'HomeworkCommon'").order('updated_at desc').limit(10).offset(@page * 10)
+          @course_activities = course_activities.where("course_act_type = 'HomeworkCommon'").order('updated_at desc')
         when "news"
-          @course_activities = course_activities.where("course_act_type = 'News'").order('updated_at desc').limit(10).offset(@page * 10)
+          @course_activities = course_activities.where("course_act_type = 'News'").order('updated_at desc')
         when "message"
-          @course_activities = course_activities.where("course_act_type = 'Message'").order('updated_at desc').limit(10).offset(@page * 10)
+          @course_activities = course_activities.where("course_act_type = 'Message'").order('updated_at desc')
         when "poll"
-          @course_activities = course_activities.where("course_act_type = 'Poll'").order('updated_at desc').limit(10).offset(@page * 10)
+          @course_activities = course_activities.where("course_act_type = 'Poll'").order('updated_at desc')
         when "attachment"
-          @course_activities = course_activities.where("course_act_type = 'Attachment'").order('updated_at desc').limit(10).offset(@page * 10)
+          @course_activities = course_activities.where("course_act_type = 'Attachment'").order('updated_at desc')
         when "journalsForMessage"
-          @course_activities = course_activities.where("course_act_type = 'JournalsForMessage'").order('updated_at desc').limit(10).offset(@page * 10)
+          @course_activities = course_activities.where("course_act_type = 'JournalsForMessage'").order('updated_at desc')
         else
-          @course_activities = course_activities.order('updated_at desc').limit(10).offset(@page * 10)
+          @course_activities = course_activities.order('updated_at desc')
       end
     else
-      @course_activities = course_activities.order('updated_at desc').limit(10).offset(@page * 10)
+      @course_activities = course_activities.order('updated_at desc')
     end
+    @course_activities_count = @course_activities.count
+    @course_activities = @course_activities.limit(10).offset(@page * 10)
     @type = params[:type]
 
+    @left_nav_type = 1
     respond_to do |format|
       format.js
       format.html{render :layout => 'base_courses'}
@@ -939,6 +944,7 @@ class CoursesController < ApplicationController
       end
       @jour = paginateHelper @jours,10
       @state = false
+      @left_nav_type = 6
       respond_to do |format|
         format.html{render :layout => 'base_courses'}
         format.api
@@ -1122,6 +1128,14 @@ class CoursesController < ApplicationController
     end
   end
 
+  #统计
+  def statistics_course
+    @left_nav_type = 9
+    respond_to do |format|
+      format.html {render :layout => 'base_courses'}
+    end
+  end
+
   private
   def update_quotes attachment
     if attachment.copy_from
diff --git a/app/controllers/exercise_controller.rb b/app/controllers/exercise_controller.rb
index c3964c567..e3caaf9fb 100644
--- a/app/controllers/exercise_controller.rb
+++ b/app/controllers/exercise_controller.rb
@@ -29,6 +29,7 @@ class ExerciseController < ApplicationController
       exercises = @course.exercises.where("exercise_status <> 1").order("created_at asc")
     end
     @exercises = paginateHelper exercises,20 #分页
+    @left_nav_type = 8
     respond_to do |format|
       format.html
     end
@@ -72,6 +73,7 @@ class ExerciseController < ApplicationController
     end
     # @percent = get_percent(@exercise,User.current)
     @exercise_questions = @exercise.exercise_questions
+    @left_nav_type = 8
     respond_to do |format|
       format.html {render :layout => 'base_courses'}
     end
@@ -118,6 +120,7 @@ class ExerciseController < ApplicationController
   end
 
   def edit
+    @left_nav_type = 8
     respond_to do |format|
       format.html{render :layout => 'base_courses'}
   end
@@ -159,6 +162,7 @@ class ExerciseController < ApplicationController
     @exercise = Exercise.find(params[:id])
     exercise_questions = @exercise.exercise_questions
     @exercise_questions = paginateHelper exercise_questions, 5
+    @left_nav_type = 8
     respond_to do |format|
       format.html{render :layout => 'base_courses'}
     end
@@ -379,6 +383,7 @@ class ExerciseController < ApplicationController
     else
       @exercise_users_list = []
     end
+    @left_nav_type = 8
     respond_to do |format|
       format.html
       format.xls {
@@ -566,6 +571,7 @@ class ExerciseController < ApplicationController
     eu = get_exercise_user(@exercise.id, @user.id)
     eu.update_attributes(:score => score)
     @exercise_user = ExerciseUser.where("user_id =? and exercise_id=?", @user.id, @exercise.id).first
+    @left_nav_type = 8
     respond_to do |format|
       format.html {render :layout => 'base_courses'}
     end
diff --git a/app/controllers/files_controller.rb b/app/controllers/files_controller.rb
index f06725d01..ed2b2ebfa 100644
--- a/app/controllers/files_controller.rb
+++ b/app/controllers/files_controller.rb
@@ -366,6 +366,7 @@ class FilesController < ApplicationController
 
       @tag_list = attachment_tag_list @all_attachments
 
+      @left_nav_type = 5
       render :layout => 'base_courses'
     elsif params[:org_subfield_id]
       if params[:sort]
@@ -445,6 +446,7 @@ class FilesController < ApplicationController
     @versions = @project.versions.sort
     @course_tag = @project.project_type
     if @project.project_type == 1
+      @left_nav_type = 5
       render :layout => 'base_courses'
     end
   end
@@ -812,6 +814,7 @@ class FilesController < ApplicationController
       @attachtype = params[:type].to_i
       @contenttype = params[:contentType].to_s
      # render layout:  'base_courses'
+      @left_nav_type = 5
       respond_to do |format|
         format.js
         format.html {
diff --git a/app/controllers/homework_common_controller.rb b/app/controllers/homework_common_controller.rb
index 6724f42bb..2020915f8 100644
--- a/app/controllers/homework_common_controller.rb
+++ b/app/controllers/homework_common_controller.rb
@@ -39,6 +39,7 @@ class HomeworkCommonController < ApplicationController
       end
     end
 
+    @left_nav_type = 3
     respond_to do |format|
       format.js
       format.html
@@ -60,6 +61,7 @@ class HomeworkCommonController < ApplicationController
     @is_in_course = params[:is_in_course].to_i
     @course_activity = params[:course_activity].to_i
     if @is_in_course == 1 || @course_activity == 1
+      @left_nav_type = 3
       respond_to do |format|
         format.html{render :layout => 'base_courses'}
       end
diff --git a/app/controllers/issues_controller.rb b/app/controllers/issues_controller.rb
index 049842e37..921d7d12b 100644
--- a/app/controllers/issues_controller.rb
+++ b/app/controllers/issues_controller.rb
@@ -432,15 +432,14 @@ class IssuesController < ApplicationController
 
   def add_journal
     if User.current.logged?
-      @jour = Journal.new
-      @jour.user_id = User.current.id
-      @jour.notes = params[:notes]
-      @jour.journalized = @issue
-      @jour.save_attachments(params[:attachments])
-      @jour.save
+      jour = Journal.new
+      jour.user_id = User.current.id
+      jour.notes = params[:notes]
+      jour.journalized = @issue
+      jour.save_attachments(params[:attachments])
+      jour.save
       update_user_activity(@issue.class,@issue.id)
       update_forge_activity(@issue.class,@issue.id)
-      @allowed_statuses = @issue.new_statuses_allowed_to(User.current)
 
       @user_activity_id = params[:user_activity_id]
       if params[:issue_id]
@@ -474,7 +473,6 @@ class IssuesController < ApplicationController
   def reply
     @issue = Issue.find(params[:id])
     @jour = Journal.find(params[:journal_id])
-    @tempContent = "<blockquote>#{ll(Setting.default_language, :text_user_wrote, @jour.user.realname.blank? ?  @jour.user.login: @jour.user.realname)} <br/>#{@jour.notes.html_safe}</blockquote>".html_safe
     respond_to do |format|
       format.js
     end
@@ -483,17 +481,17 @@ class IssuesController < ApplicationController
   #给issue添加journ。回复内容包含 对某个被回复的journ的内容
   def add_reply
     if User.current.logged?
-      jour = Journal.new
-      jour.user_id = User.current.id
-      jour.notes = params[:quote]+params[:notes]
+      jour = Journal.find(params[:journal_id])
       @issue = Issue.find params[:id]
-      jour.journalized = @issue
-      jour.save
-      update_user_activity(@issue.class,@issue.id)
-      update_forge_activity(@issue.class,@issue.id)
+      new_jour = @issue.journals.build(:user_id => User.current.id, :reply_id => params[:journal_id], :notes => params[:content], :parent_id => jour.id)
+      @user_activity_id = params[:user_activity_id]
+      if new_jour.save
+        update_user_activity(@issue.class,@issue.id)
+        update_forge_activity(@issue.class,@issue.id)
 
-      respond_to do |format|
-        format.html{redirect_to issue_url(@issue)}
+        respond_to do |format|
+          format.js
+        end
       end
     end
   end
@@ -502,8 +500,9 @@ class IssuesController < ApplicationController
   def delete_journal
      @issue = Issue.find(params[:id])
      Journal.destroy(params[:journal_id])
-    respond_to do |format|
-      format.html{redirect_to issue_url(@issue)}
+     @user_activity_id = params[:user_activity_id]
+     respond_to do |format|
+      format.js
     end
   end
 
diff --git a/app/controllers/messages_controller.rb b/app/controllers/messages_controller.rb
index f5ad89832..3e41e2c91 100644
--- a/app/controllers/messages_controller.rb
+++ b/app/controllers/messages_controller.rb
@@ -56,6 +56,7 @@ class MessagesController < ApplicationController
           all
       @replies = paginateHelper messages_replies,10
       @reply = Message.new(:subject => "RE: #{@message.subject}")
+      @left_nav_type = 2
       render :action => "show", :layout => "base_courses"#by young
     elsif @project
       @reply_pages = Paginator.new @reply_count, REPLIES_PER_PAGE, page
@@ -124,6 +125,7 @@ class MessagesController < ApplicationController
 
         end
       else
+        @left_nav_type = 2
         respond_to do |format|
           format.html {
             layout_file = @project ? 'base_projects' : 'base_courses'
@@ -140,15 +142,15 @@ class MessagesController < ApplicationController
   def reply
     if params[:parent_id]
       parent = Message.find params[:parent_id]
+      @topic = params[:activity_id].nil? ? parent : Message.find(params[:activity_id].to_i)
       @reply = Message.new
       @reply.author = User.current
       @reply.board = parent.board
       @reply.content = params[:content]
-      @reply.subject = "RE: #{parent.subject}"
-      @reply.reply_id = params[:reply_id]
+      @reply.subject = "RE: #{@topic.subject}"
+      @reply.reply_id = params[:id]
       # @reply.reply_id = params[:id]
       parent.children << @reply
-      @topic = params[:activity_id].nil? ? parent : Message.find(params[:activity_id].to_i)
       @user_activity_id = params[:user_activity_id] if params[:user_activity_id]
       @is_course = params[:is_course] if params[:is_course]
       @is_board = params[:is_board] if params[:is_board]
@@ -241,6 +243,7 @@ class MessagesController < ApplicationController
           if @project
             layout_file = 'base_projects'
           elsif @course
+            @left_nav_type = 2
             layout_file = 'base_courses'
           elsif @org_subfield
             @organization = @org_subfield.organization
diff --git a/app/controllers/news_controller.rb b/app/controllers/news_controller.rb
index 76b229dbf..190c3852b 100644
--- a/app/controllers/news_controller.rb
+++ b/app/controllers/news_controller.rb
@@ -56,7 +56,7 @@ class NewsController < ApplicationController
                          :order => "#{News.table_name}.created_on DESC",
                          :offset => @page * 10,
                          :limit => 10)
-
+      @left_nav_type = 4
       respond_to do |format|
         format.html {
           @news = News.new # for adding news inline
@@ -136,6 +136,7 @@ class NewsController < ApplicationController
         @newss = paginateHelper @newss,@limit
 
         #@newss = paginateHelper scope_order,10
+        @left_nav_type = 4
         respond_to do |format|
           format.html {
             @news = News.new
@@ -176,6 +177,7 @@ class NewsController < ApplicationController
     if @news.course_id
       @course = Course.find(@news.course_id)
       if @course
+        @left_nav_type = 4
         render :layout => 'base_courses'
       end
     elsif @news.org_subfield_id
@@ -279,6 +281,7 @@ class NewsController < ApplicationController
       @organization = @org_subfield.organization
     end
     if @course
+      @left_nav_type = 4
       render :layout => "base_courses"
     elsif @org_subfield
       render :layout => 'base_org'
diff --git a/app/controllers/org_document_comments_controller.rb b/app/controllers/org_document_comments_controller.rb
index 924be596e..a8a294d4d 100644
--- a/app/controllers/org_document_comments_controller.rb
+++ b/app/controllers/org_document_comments_controller.rb
@@ -1,6 +1,6 @@
 class OrgDocumentCommentsController < ApplicationController
   before_filter :find_organization, :only => [:new, :create, :show, :index]
-  before_filter :authorize_allowed, :only => [:create, :add_reply]
+  before_filter :authorize_allowed, :only => [:create, :add_reply, :add_reply_in_doc]
   helper :attachments,:organizations
   layout 'base_org'
 
diff --git a/app/controllers/poll_controller.rb b/app/controllers/poll_controller.rb
index e4cf31f55..ad04e68fa 100644
--- a/app/controllers/poll_controller.rb
+++ b/app/controllers/poll_controller.rb
@@ -15,6 +15,7 @@ class PollController < ApplicationController
         polls = Poll.where("polls_type = 'Course' and polls_group_id = #{@course.id} and polls_status = 2")
       end
       @polls = paginateHelper polls,20 #分页
+      @left_nav_type = 7
       respond_to do |format|
         format.html{render :layout => 'base_courses'}
       end
@@ -25,7 +26,7 @@ class PollController < ApplicationController
 
   def show
     @poll = Poll.find params[:id]
-    if @poll.polls_status != 2 && (!User.current.allowed_to?(:as_teacher,@course) || User.current.admin?)
+    if @poll.polls_status != 2 && !(User.current.allowed_to?(:as_teacher,@course) || User.current.admin?)
       render_403
       return
     end
@@ -44,6 +45,7 @@ class PollController < ApplicationController
       @percent = get_percent(@poll,User.current)
       poll_questions = @poll.poll_questions
       @poll_questions = paginateHelper poll_questions,5 #分页
+      @left_nav_type = 7
       respond_to do |format|
         format.html {render :layout => 'base_courses'}
       end
@@ -78,6 +80,7 @@ class PollController < ApplicationController
 
   def edit
     respond_to do |format|
+      @left_nav_type = 7
       format.html{render :layout => 'base_courses'}
     end
   end
@@ -112,6 +115,7 @@ class PollController < ApplicationController
     @poll = Poll.find(params[:id])
     poll_questions = @poll.poll_questions 
     @poll_questions = paginateHelper poll_questions, 5
+    @left_nav_type = 7
     respond_to do |format|
       format.html{render :layout => 'base_courses'}
     end
@@ -393,6 +397,7 @@ class PollController < ApplicationController
   #显示某个学生某份问卷的填写结果
   def poll_result
     @poll_questions = paginateHelper @poll.poll_questions,5
+    @left_nav_type = 7
     respond_to do |format|
       format.html{render :layout => 'base_courses'}
     end
diff --git a/app/controllers/projects_controller.rb b/app/controllers/projects_controller.rb
index cb86f1165..d8c174bc3 100644
--- a/app/controllers/projects_controller.rb
+++ b/app/controllers/projects_controller.rb
@@ -300,15 +300,13 @@ class ProjectsController < ApplicationController
       return
     end
 
-    logger.debug "111111111"*100
-    # over
     @author = params[:user_id].blank? ? nil : User.active.find(params[:user_id])
     @page = params[:page] ? params[:page].to_i + 1 : 0
     # 根据私密性，取出符合条件的所有数据
     if User.current.member_of?(@project) || User.current.admin?
       case params[:type]
         when nil
-          @events_pages = ForgeActivity.where("project_id = ? and forge_act_type in ('Issue', 'Message','News', 'Project', 'Attachment')", @project).includes(:forge_act).order("updated_at desc").limit(10).offset(@page * 10)
+          @events_pages = ForgeActivity.where("project_id = ? and forge_act_type in ('Issue', 'Message','News', 'Project', 'Attachment','Commit')", @project).includes(:forge_act).order("updated_at desc").limit(10).offset(@page * 10)
         when 'issue'
           @events_pages = ForgeActivity.where("project_id = ? and forge_act_type = 'Issue'", @project).includes(:forge_act).order("updated_at desc").limit(10).offset(@page * 10)
         when 'news'
@@ -321,8 +319,8 @@ class ProjectsController < ApplicationController
     else
       @events_pages = ForgeActivity.includes(:project).where("forge_activities.project_id = ? and projects.is_public = ? and forge_act_type != ? ",@project,1, "Document").order("created_at desc").page(params['page'|| 1]).per(10);
     end
-    logger.debug "2"*100
-    # g = Gitlab.client
+
+    # 版本库统计图
     unless @project.gpid.nil? || @project.project_score.changeset_num == 0
       # rep_statics_commit = @project.rep_statics.order("commits_num desc")
       rep_statics_commit = RepStatics.find_by_sql("SELECT * FROM `rep_statics` where project_id = #{@project.id} order by commits_num desc limit 10")
@@ -335,20 +333,14 @@ class ProjectsController < ApplicationController
       @a_commits_del = rep_statics_code.map {|s| s.del.to_i }
       @a_commits_changeset = rep_statics_code.map {|s| s.changeset.to_i }
       g = Gitlab.client
-      logger.debug "3"*100
       begin
         gid = @project.gpid
-        logger.debug "31"*100
-        g_branch = g.project(gid)
-        logger.debug "4"*100
-        g_branch = g_branch.default_branch.to_s
-        logger.debug "5"*100
+        g_project = g.project(gid)
+        g_branch = g_project.default_branch.to_s
       rescue =>e
-        logger.error("get gitlab project failed: " + e)
+        logger.error("get default branch failed: " + e)
       end
-      logger.debug "6"*100
       @rev = g_branch.nil? ? "master" : g_branch
-      logger.debug "7"*100
     end
     # 根据对应的请求，返回对应的数据
     respond_to do |format|
diff --git a/app/controllers/quality_analysis_controller.rb b/app/controllers/quality_analysis_controller.rb
index 6b50c1788..80c5a2468 100644
--- a/app/controllers/quality_analysis_controller.rb
+++ b/app/controllers/quality_analysis_controller.rb
@@ -165,7 +165,7 @@ class QualityAnalysisController < ApplicationController
       logger.info("result: delete job ###################==>#{d_job}")
       qa.delete
       respond_to do |format|
-        format.html{redirect_to project_quality_analysis_path(:project_id => @project.id)}
+        format.html{redirect_to :controller => 'repositories', :action => 'show', :id => @project, :repository_id => gitlab_repository(@project).identifier}
       end
     rescue Exception => e
       puts e
@@ -199,9 +199,6 @@ class QualityAnalysisController < ApplicationController
 
       # update成功则返回 ‘200’
       jenkins_job = @client.job.update("#{job_name}", @doc.to_xml)
-      get_current_build_status = @client.job.get_current_build_status("Hjqreturn-1280")
-      logger.error("Failed to update job: ==> #{jenkins_job}") unless jenkins_job == '200'
-
       # 数据更新到Trustie数据
       if jenkins_job == '200'
         logger.info("quality_ananlysis will be updated: ==> #{jenkins_job}")
diff --git a/app/controllers/repositories_controller.rb b/app/controllers/repositories_controller.rb
index 6b41e39fc..65b4a15d6 100644
--- a/app/controllers/repositories_controller.rb
+++ b/app/controllers/repositories_controller.rb
@@ -48,7 +48,7 @@ class RepositoriesController < ApplicationController
   include RepositoriesHelper
   helper :project_score
   #@root_path = RepositoriesHelper::ROOT_PATH
-  require 'net/ssh'
+  # require 'net/ssh'
 
   rescue_from Redmine::Scm::Adapters::CommandFailed, :with => :show_error_command_failed
   def new
diff --git a/app/controllers/student_work_controller.rb b/app/controllers/student_work_controller.rb
index 45b54cf0a..1b93bdeba 100644
--- a/app/controllers/student_work_controller.rb
+++ b/app/controllers/student_work_controller.rb
@@ -381,14 +381,24 @@ class StudentWorkController < ApplicationController
     @is_evaluation = @homework.homework_detail_manual && @homework.homework_detail_manual.comment_status == 2 && !@is_teacher #是不是匿评
     @show_all = false
 
-    course_group = CourseGroup.find_by_id(@group) if @group
-    if course_group
-      group_students = course_group.users
-      if group_students.empty?
-        student_in_group = '(0)'
+    if @group
+      if @group == "0"
+        none_group_students = @course.members.select{ |member| member.course_group_id == 0 }
+        if none_group_students.empty?
+          student_in_group = '(0)'
+        else
+          student_in_group = '(' + none_group_students.map{ |member| member.user_id }.join(',')  + ')'
+        end
       else
-        student_in_group = '(' + group_students.map{|user| user.id}.join(',')  + ')'
+        course_group = CourseGroup.find_by_id(@group)
+        group_students = course_group.users
+        if group_students.empty?
+          student_in_group = '(0)'
+        else
+          student_in_group = '(' + group_students.map{ |user| user.id }.join(',')  + ')'
+        end
       end
+
       #开放作品 || 老师 || 超级管理员 || 禁用匿评&&作业截止&&已提交作品 显示所有列表
       if (@homework.is_open == 1 && @course.is_public == 1) || (@homework.is_open == 1 && @course.is_public == 0 && User.current.member_of_course?(@course)) || @is_teacher || User.current.admin? || (User.current.member_of_course?(@course) && @homework.anonymous_comment == 1 && Time.parse(@homework.end_time.to_s).strftime("%Y-%m-%d") < Time.now.strftime("%Y-%m-%d") && !@homework.student_works.has_committed.where(:user_id => User.current.id).empty?)
         if @order == 'lastname'
@@ -526,6 +536,7 @@ class StudentWorkController < ApplicationController
     @is_focus = params[:is_focus] ? params[:is_focus].to_i : 0
     # 消息传过来的ID
     @message_student_work_id = params[:student_work_id]
+    @left_nav_type = 3
     respond_to do |format|
       format.js
       format.html
@@ -918,6 +929,7 @@ class StudentWorkController < ApplicationController
       ORDER BY absence #{order}")
     end
     @order = order == "desc" ? "asc" : "desc"
+    @left_nav_type = 3
     respond_to do |format|
       format.html
     end
diff --git a/app/controllers/syllabuses_controller.rb b/app/controllers/syllabuses_controller.rb
index 291e6ca30..9c69f5259 100644
--- a/app/controllers/syllabuses_controller.rb
+++ b/app/controllers/syllabuses_controller.rb
@@ -13,7 +13,6 @@ class SyllabusesController < ApplicationController
   end
 
   def show
-    #@courses = @syllabus.courses
     respond_to do |format|
       format.js
       format.html{render :layout => 'base_syllabus'}
@@ -109,11 +108,7 @@ class SyllabusesController < ApplicationController
     sort_name = "updated_on"
     sort_type = @c_sort == 1 ? "asc" : "desc"
 
-    if User.current == @syllabus.user || User.current.admin?
-      @courses = @syllabus.courses.where("is_delete = 0").select("courses.*,(SELECT MAX(updated_at)  FROM `course_activities` WHERE course_activities.course_id = courses.id) AS #{sort_name}").order("#{sort_name} #{sort_type}")
-    else
-      @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 #{sort_name}").order("#{sort_name} #{sort_type}")
-    end
+    @courses = @syllabus.courses.where("is_delete = ?", 0).select("courses.*,(SELECT MAX(updated_at)  FROM `course_activities` WHERE course_activities.course_id = courses.id) AS #{sort_name}").order("#{sort_name} #{sort_type}")
 
     #根据 作业+资源数排序
     if @order.to_i == 2
diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index 5a88e90d3..5e968e854 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -94,6 +94,12 @@ class UsersController < ApplicationController
         @comment = Message.find params[:comment].to_i
       when 'BlogComment'
         @comment = BlogComment.find params[:comment].to_i
+      when 'OrgDocumentComment'
+        @comment = OrgDocumentComment.find params[:comment].to_i
+      when 'Comment'
+        @comment = Comment.find params[:comment].to_i
+      when 'Journal'
+        @comment = Journal.find params[:comment].to_i
     end
   end
 
@@ -133,6 +139,16 @@ class UsersController < ApplicationController
         @user_activity_id = params[:user_activity_id]
         @activity_id = params[:activity_id]
         @type = 'OrgDocumentComment'
+      when 'News'
+        @reply = Comment.find params[:reply_id]
+        @user_activity_id = params[:user_activity_id]
+        @activity_id = params[:activity_id]
+        @type = 'News'
+      when 'Issue'
+        @reply = Journal.find params[:reply_id]
+        @user_activity_id = params[:user_activity_id]
+        @activity_id = params[:activity_id]
+        @type = 'Issue'
     end
     respond_to do |format|
       format.js
@@ -709,9 +725,9 @@ class UsersController < ApplicationController
     @user = User.current
     @select_course = params[:select_course] ? 1 : 0
     #@user_homeworks = HomeworkCommon.where(:user_id => @user.id).order("created_at desc")
-    visible_course = Course.where("is_public = 1 && is_delete = 0")
-    visible_course_ids = visible_course.empty? ? "(-1)" : "(" + visible_course.map{|course| course.id}.join(",") + ")"
-    @homeworks = HomeworkCommon.where("course_id in #{visible_course_ids} and publish_time <= '#{Date.today}'").order("created_at desc")
+    courses = @user.courses.where("is_delete = 1")
+    course_ids = courses.empty? ? "(-1)" : "(" + courses.map{|course| course.id}.join(",") + ")"
+    @homeworks = HomeworkCommon.where("user_id = #{@user.id} and publish_time <= '#{Date.today}' and course_id not in #{course_ids}").order("#{@order} #{@b_sort}")
     @type = params[:type]
     @limit = 15
     @is_remote = true
@@ -933,6 +949,7 @@ class UsersController < ApplicationController
         @student_work = StudentWork.new
       end
       @course = @homework.course
+      @left_nav_type = 3
       respond_to do |format|
         format.js
         format.html {render :layout => 'base_courses'}
@@ -1549,7 +1566,11 @@ class UsersController < ApplicationController
         when "current_user"
           @user_activities = UserActivity.where("user_id = #{@user.id} and ((container_type = 'Project' and container_id in #{user_project_ids} and act_type in #{project_types}) or (container_type = 'Course' and container_id in #{user_course_ids} and act_type in #{course_types}))").order('updated_at desc').limit(10).offset(@page * 10)
         else
-          blog_ids = "("+@user.blog.id.to_s+","+((User.watched_by(@user.id).count == 0 )? '0' :User.watched_by(@user.id).map{|u| u.blog.id}.join(','))+")"
+          if @user == User.current
+            blog_ids = "("+@user.blog.id.to_s+","+((User.watched_by(@user.id).count == 0 )? '0' :User.watched_by(@user.id).map{|u| u.blog.id}.join(','))+")"
+          else
+            blog_ids = "("+@user.blog.id.to_s+")"
+          end
           @user_activities = UserActivity.where("(container_type = 'Project' and container_id in #{user_project_ids} and act_type in #{project_types})" +
                                                     "or (container_type = 'Course' and container_id in #{user_course_ids} and act_type in #{course_types}) "+
                                                     "or (container_type = 'Principal' and act_type= '#{principal_types}' and container_id = #{@user.id}) " +
@@ -1559,8 +1580,12 @@ class UsersController < ApplicationController
       #  @user_activities = UserActivity.where("(container_type = 'Project' and container_id in #{user_project_ids} and act_type in #{project_types}) or (container_type = 'Course' and container_id in #{user_course_ids} and act_type in #{course_types})or (container_type = 'Principal' and act_type= '#{principal_types}' and container_id = #{@user.id})").order('updated_at desc').limit(10).offset(@page * 10)
       # blog_ids = "("+@user.blog.id.to_s+","+((User.watched_by(@user.id).count == 0 )? '0' :User.watched_by(@user.id).map{|u| u.blog.id}.join(','))+")"
       # 减少数据库交互
-      watched_user_ids = User.watched_by(@user.id).count == 0 ? " " : ("," + User.watched_by(@user.id).map{|u| u.id.to_s }.join(','))
-      user_ids = "(" + @user.id.to_s + watched_user_ids + ")"
+      if @user == User.current
+        watched_user_ids = User.watched_by(@user.id).count == 0 ? " " : ("," + User.watched_by(@user.id).map{|u| u.id.to_s }.join(','))
+        user_ids = "(" + @user.id.to_s + watched_user_ids + ")"
+      else
+        user_ids = "(" + @user.id.to_s + ")"
+      end
       watched_user_blog_ids = Blog.select("id").where("author_id in #{user_ids}")
       blog_ids = watched_user_blog_ids.empty? ? "(-1)" : "(" + watched_user_blog_ids.map { |blog| blog.id}.join(",") + ")"
 
@@ -3312,19 +3337,22 @@ class UsersController < ApplicationController
         when 'News'
           obj = News.where('id = ?', params[:id].to_i).first
           @journals = obj.comments.reorder("created_on desc")
+          @type = 'News'
+          @user_activity_id = params[:div_id].to_i if params[:div_id]
         when 'Syllabus'
           obj = Syllabus.where('id = ?', params[:id].to_i).first
-          @journals = obj.comments.reorder("created_on desc")
+          @journals = obj.journals_for_messages.reorder("created_on desc")
         when 'JournalsForMessage'
           obj = JournalsForMessage.where('id = ?', params[:id].to_i).first
           journals = []
           @journals = get_all_children(journals, obj)
           @type = 'JournalsForMessage'
           @user_activity_id = params[:div_id].to_i if params[:div_id]
-          @allow_delete = params[:allow_delete]
         when 'Issue'
           obj = Issue.where('id = ?', params[:id].to_i).first
           @journals = obj.journals.reorder("created_on desc")
+          @type = 'Issue'
+          @user_activity_id = params[:div_id].to_i if params[:div_id]
         when 'BlogComment'
           obj = BlogComment.where('id = ?', params[:id].to_i).first
           @user_activity_id = params[:div_id].to_i if params[:div_id]
@@ -3334,6 +3362,7 @@ class UsersController < ApplicationController
           @journals = get_all_children(comments, obj)
         when 'HomeworkCommon'
           obj = HomeworkCommon.where('id = ?', params[:id].to_i).first
+          @type = 'HomeworkCommon'
           @journals = obj.journals_for_messages.reorder("created_on desc")
           @is_in_course = params[:is_in_course].to_i if params[:is_in_course]
           @course_activity = params[:course_activity].to_i if params[:course_activity]
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 603084cd1..7aae73e94 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -38,6 +38,24 @@ module ApplicationHelper
   #   super
   # end
 
+  # 通过系统外部邮箱查找用户，如果用户不存在则用邮箱替换
+  def get_user_by_mail mail
+    user = User.find_by_mail(mail)
+    user.nil? ? User.find(2) : user
+  end
+
+  # 历史数据（老版本库数据）处理完则可以修改该放放
+  def get_rep_identifier_by_project project
+    identifier = Repository.where(:project_id => project.id, :type => "Repository::Gitlab").first.try(:identifier)
+    result = identifier.nil? ? Repository.where(:project_id => project.id).first.try(:identifier) : identifier
+    result
+  end
+
+  # 获取用户单位
+  # 优先获取高校信息，如果改信息不存在则获取occupation
+  def get_occupation_from_user user
+    School.where("id=?",user.user_extensions.school_id).first.try(:name).nil? ? user.user_extensions.try(:occupation) : School.where("id=?",user.user_extensions.school_id).first.try(:name)
+  end
 
   def update_visiti_count container
     container.update_column(:visits, container.visits + 1)
diff --git a/app/helpers/courses_helper.rb b/app/helpers/courses_helper.rb
index d1f4bfe97..96e0d7683 100644
--- a/app/helpers/courses_helper.rb
+++ b/app/helpers/courses_helper.rb
@@ -35,7 +35,7 @@ module CoursesHelper
          and (c.is_excellent =1 or c.excellent_option =1) and c.is_public = 1 and c.id != #{current_course.id} order by cs.updated_at desc;"
     default_ids = Course.find_by_sql(sql).flatten.map { |c| c.id }
     excellent_ids << default_ids.flatten
-    arr_result = excellent_ids.flatten.uniq.first(5)
+    arr_result = excellent_ids.flatten.uniq.first(3)
     excellent_courses = Course.find(arr_result)
     return excellent_courses
   end
@@ -78,18 +78,18 @@ module CoursesHelper
   #生成课程老师成员链接
   def course_teacher_link teacher_num
     if User.current.member_of_course?(@course) || User.current.admin?
-      link_to "#{teacher_num}", course_member_path(@course, :role => 1), :class => 'info_foot_num c_blue', :id => 'teacher_number'
+      link_to "#{teacher_num}", course_member_path(@course, :role => 1), :class => 'sy_cblue', :id => 'teacher_number'
     else
-      content_tag 'span',teacher_num, :class => 'info_foot_num c_blue'
+      content_tag 'span',teacher_num, :class => 'sy_cblue'
     end
   end
 
   #生成课程学生列表连接
   def course_student_link student_num
     if (User.current.logged? && @course.open_student == 1) || (User.current.member_of_course?(@course)) || User.current.admin?
-      link_to "#{student_num}", course_member_path(@course, :role => 2), :class => 'info_foot_num c_blue', :id => "student_number"
+      link_to "#{student_num}", course_member_path(@course, :role => 2), :class => 'sy_cblue', :id => "student_number"
     else
-      content_tag 'span',student_num, :class => 'info_foot_num c_blue'
+      content_tag 'span',student_num, :class => 'sy_cblue'
     end
   end
 
@@ -591,6 +591,26 @@ module CoursesHelper
     Course.tagged_with(tag_name).order('updated_at desc')
   end
 
+  # 获取动态列表名称
+  def get_acts_list_type type
+    case type
+      when "homework"
+        ">" + l(:label_homework_acts)
+      when "news"
+        ">" + l(:label_news_acts)
+      when "attachment"
+        ">" + l(:label_attachment_acts)
+      when "message"
+        ">" + l(:label_message_acts)
+      when "journalsForMessage"
+        ">" + l(:label_journalsForMessage_acts)
+      when "poll"
+        ">" + l(:label_poll_acts)
+      else
+        ">" + l(:label_all_cats)
+    end
+  end
+
   #分班下拉框
   def course_group_option course
     type = []
@@ -772,12 +792,12 @@ module CoursesHelper
       url = joined ? join_path(:object_id => course.id) : try_join_path(:object_id => course.id)
       method = joined ? 'delete' : 'post'
       if joined
-        link = link_to(text, url, :remote => true, :method => method, :class => "Blue-btn", :style => "margin_left: 0px;", :id => "#{course.id}", :confirm => l(:text_are_you_sure_out))
+        link = link_to(text, url, :remote => true, :method => method, :class => "sy_btn_grey fl", :id => "#{course.id}", :confirm => l(:text_are_you_sure_out))
       else
-        link = link_to(text, url, :remote => true, :method => method, :id => "#{course.id}", :class => "Blue-btn", :style => "margin_left: 0px;")
+        link = link_to(text, url, :remote => true, :method => method, :id => "#{course.id}", :class => "sy_btn_grey fl")
       end
     else
-      link = "<span class='pr_join_span mr5' >#{l(:label_course_join_student)}</span>"
+      link = "<a href='javascript:void(0)' class='sy_btn_grey fl ml10' >#{l(:label_course_join_student)}</a>"
     end
     link.html_safe
   end
@@ -872,7 +892,7 @@ module CoursesHelper
     desc.html_safe
   end
 
-  # 学生按作业总分排序，取前8个
+  # 学生按作业总分排序，取前3个
   def hero_homework_score(course, score_sort_by)
     sql_select = "SELECT members.*,(
           SELECT SUM(work_score)
@@ -884,14 +904,14 @@ module CoursesHelper
         FROM members
         JOIN students_for_courses
         ON students_for_courses.student_id = members.user_id AND students_for_courses.course_id = members.course_id
-        WHERE members.course_id = #{course.id} ORDER BY score #{score_sort_by} limit 9"
+        WHERE members.course_id = #{course.id} ORDER BY score #{score_sort_by} limit 3"
     homework_scores = Member.find_by_sql(sql_select)
   end
 
   def contributor_course_scor(course_id)
     ccs = CourseContributorScore.find_by_sql("SELECT * FROM `course_contributor_scores` where course_id = #{course_id} order by
         (message_num*2 + message_reply_num + news_reply_num + news_num +
-         resource_num*5 + journal_num + homework_journal_num ) desc limit 9;")
+         resource_num*5 + journal_num + homework_journal_num ) desc limit 3;")
   end
 
 end
diff --git a/app/helpers/student_work_helper.rb b/app/helpers/student_work_helper.rb
index 42a3a6538..4f0a2ca6d 100644
--- a/app/helpers/student_work_helper.rb
+++ b/app/helpers/student_work_helper.rb
@@ -101,6 +101,10 @@ module StudentWorkHelper
     if course.course_groups && !course.course_groups.empty?
       base = []
       base << l(:label_chose_group)
+      base << -1
+      result << base
+      base = []
+      base << l(:label_no_group)
       base << 0
       result << base
       course.course_groups.each do |group|
diff --git a/app/models/changeset.rb b/app/models/changeset.rb
index f72342257..149f4b163 100644
--- a/app/models/changeset.rb
+++ b/app/models/changeset.rb
@@ -22,9 +22,7 @@ class Changeset < ActiveRecord::Base
   #after_save :be_user_score # user_score
 
   has_many :filechanges, :class_name => 'Change', :dependent => :delete_all
-  # fq
-  has_many :acts, :class_name => 'Activity', :as => :act, :dependent => :destroy
-  # end
+  has_many :forge_acts, :class_name => 'ForgeActivity',:as =>:forge_act ,:dependent => :destroy
   
   #Added by nie
   has_one :project_status, :dependent => :destroy
@@ -59,7 +57,6 @@ class Changeset < ActiveRecord::Base
   validates :committed_on, presence: true
   validates :commit_date, presence: true
   validates :scmid, uniqueness: {scope: :repository_id, allow_nil: true}
-
   scope :visible, lambda {|*args|
     includes(:repository => :project).where(Project.allowed_to_condition(args.shift || User.current, :view_changesets, *args))
   }
@@ -68,7 +65,7 @@ class Changeset < ActiveRecord::Base
   # after_update :be_user_score
   after_destroy :down_user_score
   # before_create :before_create_cs
-  after_create :act_as_forge_activity
+  # after_create :act_as_forge_activity
 
   
   def revision=(r)
@@ -118,7 +115,7 @@ class Changeset < ActiveRecord::Base
   # 项目中提交动态，类型Changeset
   # type：0 为老版本即Trsutie数据 1为gitlab中获取的动态
   def act_as_forge_activity
-    self.acts << ForgeActivity.new(:user_id => self.user_id, :project_id => self.project_id, :type => true)
+    self.forge_acts << ForgeActivity.new(:user_id => self.user_id, :project_id => self.project_id, :type => true)
   end
 
   def scan_for_issues
diff --git a/app/models/comment.rb b/app/models/comment.rb
index 80b52a8f4..633c9a825 100644
--- a/app/models/comment.rb
+++ b/app/models/comment.rb
@@ -33,10 +33,11 @@ class Comment < ActiveRecord::Base
                 :title=>Proc.new {|o| "RE: #{o.commented.title}" },
                 :url => Proc.new {|o| {:controller => 'news', :action => 'show', :id => o.commented.id} }
 
+  acts_as_tree :counter_cache => :comments_count, :order => "#{Comment.table_name}.created_on ASC"
   belongs_to :commented, :polymorphic => true, :counter_cache => true,:touch => true
   belongs_to :author, :class_name => 'User', :foreign_key => 'author_id'
   validates_presence_of :commented, :author, :comments
-  safe_attributes 'comments'
+  safe_attributes 'comments','parent_id','reply_id','comments_count'
   after_create :send_mail, :act_as_system_message, :act_as_student_score
   after_destroy :down_course_score
 
diff --git a/app/models/commit.rb b/app/models/commit.rb
new file mode 100644
index 000000000..a6633206a
--- /dev/null
+++ b/app/models/commit.rb
@@ -0,0 +1,13 @@
+class Commit < ActiveRecord::Base
+  attr_accessible :comments, :committed_on, :committer, :project_id, :repository_id, :version
+  validates :repository_id, presence: true
+  validates :version, presence: true, uniqueness: {scope: :repository_id}
+  validates :committed_on, presence: true
+  has_many :forge_acts, :class_name => 'ForgeActivity',:as =>:forge_act ,:dependent => :destroy
+  after_create :act_as_forge_activity
+
+  # 项目中提交动态
+  def act_as_forge_activity
+    self.forge_acts << ForgeActivity.new(:user_id => 2, :project_id => self.project_id)
+  end
+end
diff --git a/app/models/forge_activity.rb b/app/models/forge_activity.rb
index 47ebf4d0f..5fe953f66 100644
--- a/app/models/forge_activity.rb
+++ b/app/models/forge_activity.rb
@@ -25,8 +25,11 @@ class ForgeActivity < ActiveRecord::Base
 
   # 在个人动态里面增加当前动态
   # 版本库提交动态不显示在用户动态中
+  # Commit为版本库提交类型，因为是从gitlab获取，不能实时更新
   def add_user_activity
-    if self.forge_act_type != "Changeset"
+    if self.forge_act_type == "Commit"
+      self.update_column(:updated_at, self.forge_act.committed_on)
+    else
       user_activity = UserActivity.where("act_type = '#{self.forge_act_type.to_s}' and act_id = '#{self.forge_act_id}'").first
       if user_activity
         user_activity.save
@@ -50,7 +53,9 @@ class ForgeActivity < ActiveRecord::Base
 
   # 项目提交动态不显示在组织动态中
   def add_org_activity
-    if self.forge_act_type != "Changeset"
+    if self.forge_act_type == "Commit"
+      self.update_column(:updated_at, self.forge_act.committed_on)
+    else
       org_activity = OrgActivity.where("org_act_type = '#{self.forge_act_type.to_s}' and org_act_id = #{self.forge_act_id}").first
       if org_activity
         org_activity.updated_at = self.updated_at
diff --git a/app/models/journal.rb b/app/models/journal.rb
index 0f88fcb7f..d2cc9e539 100644
--- a/app/models/journal.rb
+++ b/app/models/journal.rb
@@ -37,6 +37,7 @@ class Journal < ActiveRecord::Base
   has_many :at_messages, as: :at_message, dependent: :destroy
   acts_as_attachable
   attr_accessor :indice
+  acts_as_tree :counter_cache => :comments_count, :order => "#{Journal.table_name}.created_on ASC"
 
   acts_as_event :title =>Proc.new {|o| status = ((s = o.new_status) ? " (#{s})" : nil); "#{o.issue.tracker} ##{o.issue.project_index}#{status}: #{o.issue.subject}" },
                 :description =>:notes,
diff --git a/app/services/courses_service.rb b/app/services/courses_service.rb
index ab4b65f5c..d864b6462 100644
--- a/app/services/courses_service.rb
+++ b/app/services/courses_service.rb
@@ -162,7 +162,7 @@ class CoursesService
         raise '403'
       end
     end
-    @comments = @news.comments
+    @comments = @news.comments.reorder("created_on desc")
     @comments.reverse! if current_user.wants_comments_in_reverse_order?
     {:news => @news,:comments => @comments}
 
diff --git a/app/views/admin/users.html.erb b/app/views/admin/users.html.erb
index 2a757fdee..9215782bb 100644
--- a/app/views/admin/users.html.erb
+++ b/app/views/admin/users.html.erb
@@ -56,8 +56,7 @@
               <td style="white-space: nowrap;overflow: hidden;text-overflow: ellipsis;" align="center" align="center"><%= checked_image user.admin? %></td>
               <td style="white-space: nowrap;overflow: hidden;text-overflow: ellipsis;" class="created_on" align="center" title='<%=format_time(user.created_on)%>'><%= format_time(user.created_on) %></td>
               <td style="white-space: nowrap;overflow: hidden;text-overflow: ellipsis;" class="last_login_on" align="center" title='<%= format_time(user.last_login_on)%>'><%= format_time(user.last_login_on) unless user.last_login_on.nil? %></td>
-              <% occupation = user.user_extensions.identity == 0 ? School.where("id=?",user.user_extensions.school_id).first.try(:name) : user.user_extensions.occupation  %>
-              <td style="white-space: nowrap;overflow: hidden;text-overflow: ellipsis;" align="center" align="center" title="<%= occupation %>"> <%= truncate( occupation, :length => 12 ) %></td>
+              <td style="white-space: nowrap;overflow: hidden;text-overflow: ellipsis;" align="center" align="center" title="<%= get_occupation_from_user(user) %>"> <%= truncate(get_occupation_from_user(user), :length => 12 ) %></td>
               <td style="white-space: nowrap;overflow: hidden;text-overflow: ellipsis;" class="buttons" align="center" title='<%=user.id %>'> <%= change_status_link(user) %></td>
               <td style="white-space: nowrap;overflow: hidden;text-overflow: ellipsis;" class="buttons" align="center" title='<%=user.id %>'> <%= delete_link user_path(user, :back_url => admin_users_path(params)) unless User.current == user %></td>
 
diff --git a/app/views/blog_comments/_edit.html.erb b/app/views/blog_comments/_edit.html.erb
index 048402635..b9d10527d 100644
--- a/app/views/blog_comments/_edit.html.erb
+++ b/app/views/blog_comments/_edit.html.erb
@@ -39,6 +39,8 @@
           %>
           <div class="cl"></div>
           <p id="message_content_span"></p>
+          <p id="e_tip" class="c_grey"></p>
+          <p id="e_tips" class="c_grey"></p>
         </div>
         <div class="cl"></div>
         <div class="mt10">
@@ -56,4 +58,11 @@
       </div>
     </div>
   </div>
-</div>
\ No newline at end of file
+</div>
+<script type="text/javascript">
+    $(function(){
+        setTimeout(function(){
+            elocalStorage(message_content_editor,'blog_<%=User.current.id %>');
+        }, 10000);
+    });
+</script>
\ No newline at end of file
diff --git a/app/views/blog_comments/_new.html.erb b/app/views/blog_comments/_new.html.erb
index e336c7d01..de7be84c1 100644
--- a/app/views/blog_comments/_new.html.erb
+++ b/app/views/blog_comments/_new.html.erb
@@ -36,6 +36,8 @@
                                             :maxlength => 5000 }%>
           <div class="cl"></div>
           <p id="message_content_span"></p>
+          <p id="e_tip" class="c_grey"></p>
+          <p id="e_tips" class="c_grey"></p>
         </div>
         <div class="cl"></div>
         <div class="mt10">
@@ -62,4 +64,4 @@
       <div class="cl"></div>
     </li>-->
   </div>
-</div>
\ No newline at end of file
+</div>
diff --git a/app/views/blog_comments/show.html.erb b/app/views/blog_comments/show.html.erb
index bde98d456..f5c7c9094 100644
--- a/app/views/blog_comments/show.html.erb
+++ b/app/views/blog_comments/show.html.erb
@@ -135,13 +135,8 @@
                   <%= 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_on) %>
-                  </div>
-                  <% if !comment.parent.nil? && !comment.parent.parent.nil? %>
-                      <%= render :partial => 'users/message_contents', :locals => {:comment => comment}%>
-                  <% end %>
+                  <%= render :partial => 'users/message_contents', :locals => {:comment => comment}%>
+
                   <% if !comment.content_detail.blank? %>
                       <div class="homepagePostReplyContent break_word list_style upload_img table_maxWidth" id="reply_content_<%= comment.id %>">
                         <%= comment.content_detail.html_safe %>
diff --git a/app/views/blogs/_homepage.html.erb b/app/views/blogs/_homepage.html.erb
index d5a5c0d64..a16547836 100644
--- a/app/views/blogs/_homepage.html.erb
+++ b/app/views/blogs/_homepage.html.erb
@@ -51,13 +51,13 @@
   <% all_comments = []%>
   <% count=get_all_children(all_comments, activity).count %>
   <div class="homepagePostReply">
-    <%= render :partial => 'users/blog_comment_reply_banner', :locals => {:count => count, :activity => activity, :user_activity_id => user_activity_id, :homepage => 1} %>
+    <%= render :partial => 'users/reply_banner', :locals => {:count => count, :activity => activity, :user_activity_id => user_activity_id, :homepage => 1} %>
 
     <% all_comments = []%>
     <% comments = get_all_children(all_comments, activity)[0..2] %>
     <% if count > 0 %>
         <div class="" id="reply_div_<%= user_activity_id %>">
-          <%= render :partial => 'users/blog_comments_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}%>
         </div>
     <% end %>
 
diff --git a/app/views/blogs/index.html.erb b/app/views/blogs/index.html.erb
index 50db24063..f473ab534 100644
--- a/app/views/blogs/index.html.erb
+++ b/app/views/blogs/index.html.erb
@@ -184,3 +184,10 @@ function nh_init_board(params){
 
 
 </script>
+<script type="text/javascript">
+    $(function(){
+        setTimeout(function(){
+            elocalStorage(message_content_editor,'blog_<%=User.current.id %>');
+        }, 10000);
+    });
+</script>
diff --git a/app/views/boards/_course_new.html.erb b/app/views/boards/_course_new.html.erb
index df61d2b9c..32cec24d5 100644
--- a/app/views/boards/_course_new.html.erb
+++ b/app/views/boards/_course_new.html.erb
@@ -130,11 +130,13 @@
         <p id="subjectmsg"></p>
       </div>
       <div id="topic_editor" style="display: none;">
-        <%if User.current.member_of_course?(course)%>
+        <%if User.current.member_of_course?(course) %>
             <div class="mt10">
-          <%= f.check_box :sticky, :value => topic.sticky%>
-          <%= label_tag 'message_sticky', l(:label_board_sticky) %>
-          <%= f.check_box :locked, :value => topic.locked%>
+          <% if User.current.admin? %>
+              <%= f.check_box :sticky, :value => topic.sticky %>
+              <%= label_tag 'message_sticky', l(:label_board_sticky) %>
+          <% end %>
+          <%= f.check_box :locked, :value => topic.locked %>
           <%= label_tag 'message_locked', l(:label_board_locked) %>
           <div class="cl"></div>
         </div>
diff --git a/app/views/comments/_simple_ke_reply_form.html.erb b/app/views/comments/_simple_ke_reply_form.html.erb
new file mode 100644
index 000000000..764d4a1af
--- /dev/null
+++ b/app/views/comments/_simple_ke_reply_form.html.erb
@@ -0,0 +1,20 @@
+<div class="ReplyToMessageContainer borderBottomNone"id="reply_to_message_<%= reply.id%>">
+  <div class="homepagePostReplyPortrait mr15 imageFuzzy" id="reply_image_<%= reply.id%>"><%= link_to image_tag(url_to_avatar(User.current), :width => "33", :height => "33"), user_path(User.current), :alt => "用户头像" %></div>
+  <div class="ReplyToMessageInputContainer mb10">
+    <% if User.current.logged? %>
+        <div nhname='new_message_<%= reply.id%>'>
+          <%= form_for @comment, :as => :reply, :url => {:controller => 'comments',:action => 'reply', :id => @comment.id}, :method => 'post', :html => {:multipart => true, :id => 'new_form'} do |f| %>
+              <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="content"></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:2px;">发送</a>
+              <div class="cl"></div>
+              <p nhname='contentmsg_<%= reply.id%>'></p>
+          <% end%>
+        </div>
+    <% else %>
+        <%= render :partial => "users/show_unlogged" %>
+    <% end %>
+    <div class="cl"></div>
+  </div>
+  <div class="cl"></div>
+</div>
\ No newline at end of file
diff --git a/app/views/comments/destroy.js.erb b/app/views/comments/destroy.js.erb
new file mode 100644
index 000000000..e8f425a85
--- /dev/null
+++ b/app/views/comments/destroy.js.erb
@@ -0,0 +1,10 @@
+<% if @user_activity_id %>
+    <% if @news.project_id && @news.project_id != -1 %>
+        $("#user_activity_<%= @user_activity_id %>").replaceWith("<%= escape_javascript(render :partial => 'projects/project_news', :locals => {:activity => @news,:user_activity_id =>@user_activity_id}) %>");
+    <% elsif @news.course_id %>
+        $("#user_activity_<%= @user_activity_id %>").replaceWith("<%= escape_javascript(render :partial => 'users/course_news', :locals => {:activity => @news,:user_activity_id =>@user_activity_id}) %>");
+    <% elsif @news.org_subfield_id %>
+        $("#user_activity_<%= @user_activity_id %>").replaceWith("<%= escape_javascript(render :partial => 'organizations/org_subfield_news', :locals => {:activity => @news,:user_activity_id =>@user_activity_id}) %>");
+    <% end %>
+<% end %>
+sd_create_editor_from_data(<%= @user_activity_id %>,"","100%", "<%=@news.class.to_s%>");
diff --git a/app/views/comments/quote.js.erb b/app/views/comments/quote.js.erb
new file mode 100644
index 000000000..cc5bc98ac
--- /dev/null
+++ b/app/views/comments/quote.js.erb
@@ -0,0 +1,8 @@
+if($("#reply_message_<%= @comment.id%>").length > 0) {
+    $("#reply_message_<%= @comment.id%>").replaceWith("<%= escape_javascript(render :partial => 'comments/simple_ke_reply_form', :locals => {:reply => @comment}) %>");
+    $(function(){
+        sd_create_editor_from_data(<%= @comment.id%>,null,"100%", "<%=@comment.class.to_s%>");
+    });
+}else if($("#reply_to_message_<%= @comment.id %>").length >0) {
+    $("#reply_to_message_<%= @comment.id%>").replaceWith("<p id='reply_message_<%= @comment.id %>'></p>");
+}
\ No newline at end of file
diff --git a/app/views/comments/reply.js.erb b/app/views/comments/reply.js.erb
new file mode 100644
index 000000000..e8f425a85
--- /dev/null
+++ b/app/views/comments/reply.js.erb
@@ -0,0 +1,10 @@
+<% if @user_activity_id %>
+    <% if @news.project_id && @news.project_id != -1 %>
+        $("#user_activity_<%= @user_activity_id %>").replaceWith("<%= escape_javascript(render :partial => 'projects/project_news', :locals => {:activity => @news,:user_activity_id =>@user_activity_id}) %>");
+    <% elsif @news.course_id %>
+        $("#user_activity_<%= @user_activity_id %>").replaceWith("<%= escape_javascript(render :partial => 'users/course_news', :locals => {:activity => @news,:user_activity_id =>@user_activity_id}) %>");
+    <% elsif @news.org_subfield_id %>
+        $("#user_activity_<%= @user_activity_id %>").replaceWith("<%= escape_javascript(render :partial => 'organizations/org_subfield_news', :locals => {:activity => @news,:user_activity_id =>@user_activity_id}) %>");
+    <% end %>
+<% end %>
+sd_create_editor_from_data(<%= @user_activity_id %>,"","100%", "<%=@news.class.to_s%>");
diff --git a/app/views/courses/_course_activity.html.erb b/app/views/courses/_course_activity.html.erb
index 16d151d83..993c767d6 100644
--- a/app/views/courses/_course_activity.html.erb
+++ b/app/views/courses/_course_activity.html.erb
@@ -78,7 +78,7 @@
     <% end %>
 <% end %>
 
-<% if course_activities.count == 10 %>
+<% if course_activities.count + page * 10 < @course_activities_count %>
     <!--<div id="show_more_course_activities" class="loadMore mt10 f_grey">点击展开更多<%#= link_to "", course_activity_path(@course.id, :type => type, :page => page), :id => "more_course_activities_link", :remote => "true", :class => "none" %></div>-->
     <%= link_to "点击展开更多",course_activity_path(@course.id, :type => type, :page => page),:id => "show_more_course_activities",:remote => "true",:class => "loadMore mt10 f_grey"%>
 <% end %>
diff --git a/app/views/courses/_course_activity_users.html.erb b/app/views/courses/_course_activity_users.html.erb
index 3b19de355..8b4df3e83 100644
--- a/app/views/courses/_course_activity_users.html.erb
+++ b/app/views/courses/_course_activity_users.html.erb
@@ -1,13 +1,15 @@
 <% unless contributor_course_scor(course.id).count == 0 %>
-    <ul class="rankList">
-      <h4>
+    <div>
+      <ul class="rankList">
+      <h3 style="font-size: 14px; font-weight: normal;">
         <% if (User.current.logged? && course.open_student == 1) || (User.current.member_of_course?(course)) || User.current.admin? %>
-            <%= link_to "班级活跃度", course_member_path(course, :role => 2, :sort_type => 'act_score'), :class => '' %>
+            <%= link_to "班级活跃度", course_member_path(course, :role => 2, :sort_type => 'act_score'), :class => 'sy_cblack' %>
         <% else %>
             班级活跃度
         <% end %>
-        <a class="contributor_course" onmouseover ="message_titile_show2($(this),event)" onmouseout ="message_titile_hide2($(this))" style="cursor: pointer; position:relative;">积分规则</a>
-      </h4>
+        <a class="sy_cmore fr" onmouseover ="message_titile_show2($(this),event)" onmouseout ="message_titile_hide2($(this))" style="cursor: pointer; position:relative;">积分规则</a>
+        <div class="cl"></div>
+      </h3>
       <div  class="numIntro undis" style="cursor:pointer;">
         <div class="active-degree-rule">
           积分规则<br/>
@@ -26,10 +28,11 @@
                   + contributor_score.homework_journal_num.to_i * 1 + contributor_score.news_reply_num.to_i * 1 +
                   contributor_score.news_num.to_i * 1 %>
           <% unless total_score ==0 %>
-              <li><%=link_to image_tag(url_to_avatar(contributor_score.user), :width => "35", :height => "35", :class=> "rankPortrait"),user_path(contributor_score.user) %>
+              <li>
+                <%=link_to image_tag(url_to_avatar(contributor_score.user), :width => "50", :height => "50", :class=> "rankPortrait"),user_path(contributor_score.user) %>
                 <p><%=link_to contributor_score.user.show_name, user_path(contributor_score.user.id), :title => contributor_score.user.show_name %></p>
-                <p><span class="c_green" style="cursor:pointer">
-                <a onmouseover ="message_titile_show($(this),event)" onmouseout ="message_titile_hide($(this))" class="c_green">
+                <p><span class="sy_corange" style="cursor:pointer">
+                <a onmouseover ="message_titile_show($(this),event)" onmouseout ="message_titile_hide($(this))" class="sy_corange">
                   <%=total_score %></a></span></p>
                 <div  style="display: none" class="numIntro">
                   <div class="contributor-course-calculate">积分计算</div>
@@ -60,5 +63,6 @@
           <% end %>
       <% end %>
       <div class="cl"></div>
-    </ul>
+      </ul>
+    </div>
 <% end %>
\ No newline at end of file
diff --git a/app/views/courses/_course_heroes.html.erb b/app/views/courses/_course_heroes.html.erb
index ea05eea53..4699c12d2 100644
--- a/app/views/courses/_course_heroes.html.erb
+++ b/app/views/courses/_course_heroes.html.erb
@@ -1,9 +1,9 @@
 <% hero_homework_scores = hero_homework_score(course, "desc") %>
 <% unless hero_homework_scores.map(&:score).detect{|s| s.to_i != 0}.nil? %>
     <ul class="rankList">
-      <h4>
+      <h4 style="font-size: 14px; font-weight: normal;">
         <% if (User.current.logged? && course.open_student == 1) || (User.current.member_of_course?(course)) || User.current.admin? %>
-            <%= link_to "班级英雄榜", course_member_path(course, :role => 2), :class => '' %>
+            <%= link_to "班级英雄榜", course_member_path(course, :role => 2), :class => 'sy_cblack' %>
         <% else %>
             <span>班级英雄榜</span>
         <% end %>
diff --git a/app/views/courses/_member.html.erb b/app/views/courses/_member.html.erb
index 1bfe3cbd7..95177c92c 100644
--- a/app/views/courses/_member.html.erb
+++ b/app/views/courses/_member.html.erb
@@ -1,7 +1,7 @@
 <% @members.each do |member| %>
     <li >
       <%#= link_to_user_header member.principal,true,:class => "w150 c_orange fl" %>
-      <%= link_to "#{member.principal}（#{member.principal.show_name}）", user_path(member.principal), :class => "w150 linkBlue fl" %>
+      <%= link_to "#{member.principal}（#{member.principal.show_name}）", user_path(member.principal), :class => "w150 linkBlue fl", :style=>"white-space: nowrap;overflow: hidden;text-overflow: ellipsis;",  :title => "#{member.principal}（#{member.principal.show_name}）" %>
       <span class="w150 fl">
         <%= zh_course_role(h member.roles.sort.collect(&:to_s).join(', ')) %>
         <%= form_for(member, {:as => :membership, :remote => true, :url => membership_path(member),
diff --git a/app/views/courses/_recommendation.html.erb b/app/views/courses/_recommendation.html.erb
index 1db2edf57..ece60cdd1 100644
--- a/app/views/courses/_recommendation.html.erb
+++ b/app/views/courses/_recommendation.html.erb
@@ -1,25 +1,22 @@
 <% exc_course = excellent_course_recommend(course) %>
 <% unless exc_course.length == 0 %>
-    <ul class="courseR mb10">
-      <h4 class="mb5" ><%= l(:label_homework_recommendation) %>：</h4>
-      <% exc_course.each do |e_course| %>
-          <li class="mt15"> <%= image_tag(url_to_avatar(e_course), :width => "40", :height => "40", :class => "fl mr10 rankPortrait", :alt => "logo") %>
-            <div class="fl">
-              <p class="f12 mb5"><%=link_to e_course.name, course_path(e_course.id), :class => "hidden fl w170" %><div class="cl"></div> </p>
-              <p class="f12">
-                <% if visable_attachemnts_incourse(e_course).count > 0 %>
-                    <span class="fl mr15 fontGrey4"><%= l(:project_module_attachments) %>(<%= link_to visable_attachemnts_incourse(e_course).count, course_files_path(e_course), :class => "linkBlue2" %>)</span>
-                <% end %>
-                <% if e_course.homework_commons.where("publish_time <= '#{Date.today}'").count > 0 %>
-                    <span class="fl fontGrey4"><%= l(:label_homework_commont) %>(<%= link_to e_course.homework_commons.where("publish_time <= '#{Date.today}'").count, homework_common_index_path(:course=>e_course.id), :class => "linkBlue2" %>)</span>
-                <% end %>
-                <div class="cl"></div>
-                </p>
-                </div>
-            <div class="cl"></div>
+    <ul class="sy_class_lclass">
+      <% exc_course.each_with_index do |e_course, i| %>
+          <li>
+            <span class="sy_sq_orange fl mr5 mt5"><%= i+1 %></span>
+            <%=link_to e_course.name, course_path(e_course.id), :class => "sy_class_ltitle fl mb10" %>
+            <p class="sy_cgrey ml20">
+              <% homework_count = e_course.homework_commons.where("publish_time <= '#{Date.today}'").count %>
+              <% if homework_count > 0 %>
+                作业<span class="sy_cir_grey ml5 mr5"><%=homework_count %></span>
+              <% end %>
+              <% file_count = visable_attachemnts_incourse(e_course).count %>
+              <% if file_count > 0 %>
+                资源<span class="sy_cir_grey ml5 mr5"><%=file_count %></span>
+              <% end %>
+            </p>
           </li>
       <% end %>
-      <div class="cl"></div>
     </ul>
 <% end %>
 
diff --git a/app/views/courses/_tool_expand.html.erb b/app/views/courses/_tool_expand.html.erb
index 52a971826..c41edf680 100644
--- a/app/views/courses/_tool_expand.html.erb
+++ b/app/views/courses/_tool_expand.html.erb
@@ -1,47 +1,53 @@
 <% course_file_num = visable_attachemnts_incourse(@course).count%>
 <% is_teacher = User.current.logged? && (User.current.admin? || User.current.allowed_to?(:as_teacher,@course)) %>
+<% if show_nav?(@course.boards.first ? @course.boards.first.topics.count : 0) %>
+    <li>
+      <a href="<%=course_boards_path(@course) %>">问答区</a>
+      <%= link_to( "",course_boards_path(@course, :flag => true, :is_new => 1), :class => 'sy_class_add', :title =>"#{l(:label_message_new)}") %>
+    </li>
+<% end %>
 <% if show_nav?(@course.homework_commons.count) %>
-    <div class="subNav">
-      <%= link_to l(:label_homework), homework_common_index_path(:course => @course.id), :class => "f12 c_blue02 ml10 fn"%>
-      <%= link_to( "", homework_common_index_path(:course => @course.id,:is_new => 1), :class => 'courseMenuSetting', :title =>"#{l(:label_course_homework_new)}") if is_teacher %>
-    </div>
+    <li>
+      <a href="<%= homework_common_index_path(:course => @course.id) %>">作业</a>
+      <%= link_to( "",homework_common_index_path(:course => @course.id,:is_new => 1), :class => 'sy_class_add', :title =>"#{l(:label_course_homework_new)}") if is_teacher %>
+    </li>
 <% end %>
 <% if show_nav?(@course.news.count) %>
-    <div class="subNav">
-      <%= link_to "通知", course_news_index_path(@course), :class => "f12 c_blue02 ml10 fn" %>
-      <%= link_to( "", new_course_news_path(@course), :class => 'courseMenuSetting', :title =>"#{l(:label_course_news_new)}") if is_teacher %>
-    </div>
+    <li>
+      <a href="<%=course_news_index_path(@course) %>">通知</a>
+      <%= link_to( "",new_course_news_path(@course,:is_new=>1), :class => 'sy_class_add', :title =>"#{l(:label_course_news_new)}") if is_teacher %>
+    </li>
 <% end %>
 <% if show_nav?(course_file_num) %>
-    <div class="subNav">
-      <%= link_to l(:label_course_file), course_files_path(@course), :class => "f12 c_blue02 ml10 fn" %>
+    <li>
+      <a href="<%=course_files_path(@course) %>">资源库</a>
       <% 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>
+          <a class="sy_class_add" title="上传资源" href="javascript:void(0);" onclick="course_files_upload();"> </a>
       <% end %>
-    </div>
-<% end %>
-<% if 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 => "f12 c_blue02 ml10 fn" %>
-      <%= link_to( "",course_boards_path(@course, :flag => true, :is_new => 1), :class => 'courseMenuSetting', :title =>"#{l(:label_message_new)}") %>
-    </div>
+    </li>
 <% end %>
 <% if show_nav?(course_feedback_count) %>
-    <div class="subNav">
-      <%= link_to l(:label_course_feedback), course_feedback_path(@course), :class => "f12 c_blue02 ml10 fn" %>
-      <%= link_to "", course_feedback_path(@course), :class => 'courseMenuSetting', :title =>"#{l(:label_course_feedback)}", :id => "course_jour_count"%>
-    </div>
+    <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"%>
+    </li>
 <% end %>
 <% if 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 => " f12 c_blue02 ml10 fn"%>
-      <%= link_to( "", new_poll_path(:polls_type => "Course",:polls_group_id => @course.id), :class => 'courseMenuSetting', :title =>"#{l(:label_new_poll)}") if is_teacher %>
-    </div>
+    <li>
+      <a href="<%=poll_index_path(:polls_type => "Course", :polls_group_id => @course.id) %>">问卷调查</a>
+      <%= link_to( "", new_poll_path(:polls_type => "Course",:polls_group_id => @course.id), :class => 'sy_class_add', :title =>"#{l(:label_new_poll)}") if is_teacher %>
+    </li>
 <% end %>
-<% if show_nav?(User.current.allowed_to?(:as_teacher,@course)? @course.exercises.count : @course.exercises.where("exercise_status=2").count) %>
-    <div class="subNav">
-      <%= link_to "在线测验", exercise_index_path(:course_id => @course.id), :class => " f12 c_blue02 ml10 fn"%>
-      <%= link_to( "", new_exercise_path(:course_id => @course.id), :class => 'courseMenuSetting', :title =>"新建试卷") if is_teacher %>
-    </div>
+<% count = User.current.allowed_to?(:as_teacher,@course)? @course.exercises.count : @course.exercises.where("exercise_status <> 1").count %>
+<% if show_nav?(count) %>
+    <li>
+      <a href="<%=exercise_index_path(:course_id => @course.id) %>">在线测验</a>
+      <%= link_to( "", new_exercise_path(:course_id => @course.id), :class => 'sy_class_add', :title =>"新建试卷") if is_teacher %>
+    </li>
+<% end %>
+<% if show_nav?(0) %>
+    <li>
+      <a href="<%=statistics_course_course_path(@course) %>">统计</a>
+      <!--<a href="javascript:void(0);" class="sy_class_add"></a>-->
+    </li>
 <% end %>
\ No newline at end of file
diff --git a/app/views/courses/feedback.html.erb b/app/views/courses/feedback.html.erb
index c45259efd..5eae03656 100644
--- a/app/views/courses/feedback.html.erb
+++ b/app/views/courses/feedback.html.erb
@@ -1,5 +1,7 @@
 <% reply_allow = JournalsForMessage.create_by_user? User.current %>
 <!-- <#%= stylesheet_link_tag  'css', :media => 'all' %> -->
+<div class="courseRSide fl">
+
 <div class="project_r_h">
   <h2 class="project_h2"><%= l(:label_contest_userresponse) %></h2>
 </div>
@@ -9,4 +11,5 @@
            :locals => { :contest => @contest, :journals => @jour, :state => false}
 %>
 
-<% html_title(l(:label_course_feedback)) -%>
\ No newline at end of file
+<% html_title(l(:label_course_feedback)) -%>
+</div>
\ No newline at end of file
diff --git a/app/views/courses/member.html.erb b/app/views/courses/member.html.erb
index 7a58315a2..4eeef6d1a 100644
--- a/app/views/courses/member.html.erb
+++ b/app/views/courses/member.html.erb
@@ -1,3 +1,4 @@
+<div class="courseRSide fl" id="homework_page_right">
 <div class="project_r_h">
   <h2 class="project_h2 fl"><%= @subPage_title%></h2>
   <% if User.current.allowed_to?(:as_teacher,@course) %>
@@ -11,5 +12,6 @@
 <% else%>
     <%= render :partial => 'course_teacher', :locals => {:members => @members} %>
 <% end%>
+</div>
 
 
diff --git a/app/views/courses/new.html.erb b/app/views/courses/new.html.erb
index d53e89e77..fe6b3e596 100644
--- a/app/views/courses/new.html.erb
+++ b/app/views/courses/new.html.erb
@@ -8,11 +8,11 @@
           <label><span class="c_red">*</span>&nbsp;<%= l(:label_tags_syllabus_name)%>&nbsp;&nbsp;：</label>
           <% if @syllabus.nil? %>
               <%= select_tag :syllabus_id,options_for_select(course_syllabus_option,@course.syllabus_id), {:id=>"new_syllabus_id", :class=>"syllabus_input"}  %>
+              <span class="c_red" id="new_syllabus_notice">如果列表中没有对应的课程，请您先<%=link_to '创建课程', new_syllabus_path(),:target => '_blank', :class => 'ml5 green_btn_share c_white'%></span>
           <% else %>
               <span><%=@syllabus.title %></span>
               <input style="display: none;" name="syllabus_id" value="<%=@syllabus.id %>" />
           <% end %>
-          <span class="c_red" id="new_syllabus_notice">如果列表中没有对应的课程，请您先<%=link_to '创建课程', new_syllabus_path(),:target => '_blank', :class => 'ml5 green_btn_share c_white'%></span>
         </li>
         <div class="cl"></div>
         <li  class="ml45">
diff --git a/app/views/courses/private_or_public.js.erb b/app/views/courses/private_or_public.js.erb
index 82180c452..835728626 100644
--- a/app/views/courses/private_or_public.js.erb
+++ b/app/views/courses/private_or_public.js.erb
@@ -1,5 +1,5 @@
 <% if params[:user_page].nil? %>
-    $("#project_info_<%=@course.id %>").html('<%=escape_javascript(render :partial=>'layouts/project_info') %>');
+    $("#project_info_<%=@course.id %>").html('<%=escape_javascript(render :partial=>'layouts/course_base_info') %>');
     if(document.getElementById("course_is_public")) {
         <% if @course.is_public == 0%>
             $("#course_is_public").attr("checked",false);
diff --git a/app/views/courses/settings.html.erb b/app/views/courses/settings.html.erb
index edcb129a9..fabd687e0 100644
--- a/app/views/courses/settings.html.erb
+++ b/app/views/courses/settings.html.erb
@@ -1,3 +1,4 @@
+<div class="courseRSide fl" id="homework_page_right">
 <div class="project_r_h">
   <h2 class="project_h2"><%= l(:label_course_modify_settings)%></h2>
 </div>
@@ -6,6 +7,7 @@
         <% if @select_tab == 'member'%>
         $("#tb_2").click();
         <% end %>
+        $("#homework_page_right").css("min-height",$("#courseLSide").height()+45);
     })
 </script>
 <div class="hwork_new">
@@ -144,3 +146,4 @@
     //$("#time").click(select);
     //$("#term").click(select);
 </script>
+</div>
\ No newline at end of file
diff --git a/app/views/courses/show.html.erb b/app/views/courses/show.html.erb
index 87d30d82f..e7800531b 100644
--- a/app/views/courses/show.html.erb
+++ b/app/views/courses/show.html.erb
@@ -9,7 +9,8 @@
 <input type="hidden" value="<%= @type%>" name="type" id="user_activities_type">
 <div class="homepageRight mt0 ml10">
 <div class="homepageRightBanner">
-  <div class="NewsBannerName">班级动态</div>
+  <div class="NewsBannerName">班级动态
+    <%= get_acts_list_type @type %></div>
   <ul class="resourcesSelect">
     <li class="resourcesSelected"><a href="javascript:void(0);" class="resourcesIcon"></a>
       <ul class="homepagePostType" style="width:90px; left:-80px;">
diff --git a/app/views/courses/statistics_course.html.erb b/app/views/courses/statistics_course.html.erb
new file mode 100644
index 000000000..ce3d65743
--- /dev/null
+++ b/app/views/courses/statistics_course.html.erb
@@ -0,0 +1,5 @@
+<div class="sy_class_r ml10">
+  <div class="icons_tishi"><img src="../../images/sy/icons_smile.png" width="110" height="110" alt="" ></div>
+  <p class="sy_tab_con_p">统计功能即将上线，届时我们一起享受教育大数据的红利吧！</p>
+  <div style="height:400px;"></div>
+</div><!--sy_class_r end-->
\ No newline at end of file
diff --git a/app/views/exercise/_edit_MC.html.erb b/app/views/exercise/_edit_MC.html.erb
index 06d3e00da..9dfa2c48f 100644
--- a/app/views/exercise/_edit_MC.html.erb
+++ b/app/views/exercise/_edit_MC.html.erb
@@ -8,7 +8,7 @@
             $("#poll_question_standard_answer_<%=exercise_question.id %>").val("<%= convert_to_char(exercise_question.exercise_standard_answers.first.exercise_choice_id.to_s)%>")
             $("#poll_answers_<%=exercise_question.id%>").html("<% exercise_question.exercise_choices.reorder("choice_position").each_with_index do |exercise_choice,index| %>" +
                     "<li class='ur_item'>" +
-                    "<label name='select_items' class='w56'>选项<%=convert_to_char (index+1).to_s %><span class='ur_index'></span>：&nbsp;&nbsp;&nbsp;</label>" +
+                    "<label name='select_items' class='w60'>选项<%=convert_to_char (index+1).to_s %><span class='ur_index'></span>：&nbsp;&nbsp;&nbsp;</label>" +
                     "<input maxlength='200' type='text' name='question_answer[<%=exercise_choice.id %>]' placeholder='输入选项内容' value='<%=exercise_choice.choice_text %>'/>" +
                     "<a class='icon_add' title='向下插入选项' onclick='add_single_answer($(this));'></a>" +
                     "<a class='icon_remove'  title='删除' onclick='remove_single_answer($(this))'></a>" +
diff --git a/app/views/exercise/_edit_MCQ.html.erb b/app/views/exercise/_edit_MCQ.html.erb
index 48422be1c..186cebd18 100644
--- a/app/views/exercise/_edit_MCQ.html.erb
+++ b/app/views/exercise/_edit_MCQ.html.erb
@@ -8,7 +8,7 @@
             $("#poll_question_standard_answer_<%=exercise_question.id %>").val("<%= convert_to_char(exercise_question.exercise_standard_answers.first.exercise_choice_id.to_s)%>")
             $("#poll_answers_<%=exercise_question.id%>").html("<% exercise_question.exercise_choices.reorder("choice_position").each_with_index do |exercise_choice,index| %>" +
                     "<li class='ur_item'>" +
-                    "<label name='select_items' class='w56'>选项<%=convert_to_char (index+1).to_s %><span class='ur_index'></span>：&nbsp;&nbsp;&nbsp;</label>" +
+                    "<label name='select_items' class='w60'>选项<%=convert_to_char (index+1).to_s %><span class='ur_index'></span>：&nbsp;&nbsp;&nbsp;</label>" +
                     "<input maxlength='200' type='text' name='question_answer[<%= exercise_choice.id %>]' placeholder='输入选项内容' value='<%=exercise_choice.choice_text %>'/>" +
                     "<a class='icon_add' title='向下插入选项' onclick='add_single_answer($(this));'></a>" +
                     "<a class='icon_remove'  title='删除' onclick='remove_single_answer($(this))'></a>" +
@@ -34,7 +34,7 @@
           <div id="poll_answers_<%=exercise_question.id%>">
             <% exercise_question.exercise_choices.reorder("choice_position").each_with_index do |exercise_choice,index| %>
                 <li class="ur_item">
-                  <label name='select_items' class='w56'>选项<%=convert_to_char (index+1).to_s %><span class="ur_index"></span>：&nbsp;&nbsp;&nbsp;</label>
+                  <label name='select_items' class='w60'>选项<%=convert_to_char (index+1).to_s %><span class="ur_index"></span>：&nbsp;&nbsp;&nbsp;</label>
                   <input maxlength="200" type='text' name='question_answer[<%= exercise_choice.id %>]' placeholder='输入选项内容' value="<%=exercise_choice.choice_text %>">
                   <a class="icon_add" title="向下插入选项" onclick="add_single_answer($(this));"></a>
                   <a class="icon_remove" title="删除" onclick="remove_single_answer($(this))"></a>
diff --git a/app/views/exercise/_exercise_form.html.erb b/app/views/exercise/_exercise_form.html.erb
index 9d70511e8..cb41cf26b 100644
--- a/app/views/exercise/_exercise_form.html.erb
+++ b/app/views/exercise/_exercise_form.html.erb
@@ -2,7 +2,7 @@
 <script type="text/javascript">
     $(function(){
         $("#RSide").removeAttr("id");
-        $("#homework_page_right").css("min-height",$("#LSide").height()-30);
+        $("#homework_page_right").css("min-height",$("#courseLSide").height()-33);
         $("#Container").css("width","1000px");
     });
     //编辑问卷描述之后
@@ -171,7 +171,7 @@
     //单选题
     function add_single_answer(doc)
     {
-        var li = doc.parent().after("<li class='ur_item'><label name='select_items' class='w56'>选项&nbsp;<span class='ur_index'></span>：&nbsp;&nbsp;&nbsp;</label><input maxlength='200' type='text' name='question_answer["+new Date().getTime()+"]' placeholder='输入选项内容'/>" +
+        var li = doc.parent().after("<li class='ur_item'><label name='select_items' class='w60'>选项&nbsp;<span class='ur_index'></span>：&nbsp;&nbsp;&nbsp;</label><input maxlength='200' type='text' name='question_answer["+new Date().getTime()+"]' placeholder='输入选项内容'/>" +
                 "<a class='icon_add' title='向下插入选项' onclick='add_single_answer($(this));'></a><a class='icon_remove'  title='删除' onclick='remove_single_answer($(this))'></a>"+
                 "</li><div class='cl'></div>");
         var select_items =$("label[name='select_items']",li.parent());
diff --git a/app/views/exercise/_exercise_student.html.erb b/app/views/exercise/_exercise_student.html.erb
index 4f4892b79..e157ea155 100644
--- a/app/views/exercise/_exercise_student.html.erb
+++ b/app/views/exercise/_exercise_student.html.erb
@@ -1,7 +1,7 @@
 <script type="text/javascript">
     $(function(){
         $("#RSide").removeAttr("id");
-        $("#homework_page_right").css("min-height",$("#LSide").height()-30);
+        $("#homework_page_right").css("min-height",$("#courseLSide").height()-33);
         $("#Container").css("width","1000px");
         var end_time = <%=exercise.end_time.to_i%>;
         getTime(end_time);
diff --git a/app/views/exercise/_exercise_student_result.html.erb b/app/views/exercise/_exercise_student_result.html.erb
index 59a58901c..e010c4af3 100644
--- a/app/views/exercise/_exercise_student_result.html.erb
+++ b/app/views/exercise/_exercise_student_result.html.erb
@@ -1,7 +1,7 @@
 <script type="text/javascript">
     $(function(){
         $("#RSide").removeAttr("id");
-        $("#homework_page_right").css("min-height",$("#LSide").height()-30);
+        $("#homework_page_right").css("min-height",$("#courseLSide").height()-33);
         $("#Container").css("width","1000px");
     });
 </script>
diff --git a/app/views/exercise/_exercise_teacher.html.erb b/app/views/exercise/_exercise_teacher.html.erb
index ce3928817..78bf2b7be 100644
--- a/app/views/exercise/_exercise_teacher.html.erb
+++ b/app/views/exercise/_exercise_teacher.html.erb
@@ -1,7 +1,7 @@
 <script type="text/javascript">
     $(function(){
         $("#RSide").removeAttr("id");
-        $("#homework_page_right").css("min-height",$("#LSide").height()-30);
+        $("#homework_page_right").css("min-height",$("#courseLSide").height()-33);
         $("#Container").css("width","1000px");
     });
 </script>
diff --git a/app/views/exercise/_new_MCQ.html.erb b/app/views/exercise/_new_MCQ.html.erb
index 875b9ec4c..11ec08d05 100644
--- a/app/views/exercise/_new_MCQ.html.erb
+++ b/app/views/exercise/_new_MCQ.html.erb
@@ -18,28 +18,28 @@
       <div class="cl"></div>
       <div>
           <li class="ur_item">
-            <label name='select_items' class='w56'>选项A<span class="ur_index"></span>：&nbsp;&nbsp;&nbsp;</label>
+            <label name='select_items' class='w60'>选项A<span class="ur_index"></span>：&nbsp;&nbsp;&nbsp;</label>
             <input maxlength="200" type='text' name='question_answer[0]' placeholder='输入选项内容'>
             <a class="icon_add" title="向下插入选项" onclick="add_single_answer($(this));"></a>
             <a class="icon_remove" title="删除" onclick="remove_single_answer($(this))"></a>
           </li>
           <div class="cl"></div>
           <li class="ur_item">
-            <label name='select_items' class='w56'>选项B<span class="ur_index"></span>：&nbsp;&nbsp;&nbsp;</label>
+            <label name='select_items' class='w60'>选项B<span class="ur_index"></span>：&nbsp;&nbsp;&nbsp;</label>
             <input maxlength="200" type='text' name='question_answer[1]' placeholder='输入选项内容'>
             <a class="icon_add" title="向下插入选项" onclick="add_single_answer($(this));"></a>
             <a class="icon_remove" title="删除" onclick="remove_single_answer($(this))"></a>
           </li>
           <div class="cl"></div>
           <li class="ur_item">
-            <label name='select_items' class='w56'>选项C<span class="ur_index"></span>：&nbsp;&nbsp;&nbsp;</label>
+            <label name='select_items' class='w60'>选项C<span class="ur_index"></span>：&nbsp;&nbsp;&nbsp;</label>
             <input maxlength="200" type='text' name='question_answer[2]' placeholder='输入选项内容'>
             <a class="icon_add" title="向下插入选项" onclick="add_single_answer($(this));"></a>
             <a class="icon_remove" title="删除" onclick="remove_single_answer($(this))"></a>
           </li>
           <div class="cl"></div>
           <li class="ur_item">
-            <label name='select_items' class='w56'>选项D<span class="ur_index"></span>：&nbsp;&nbsp;&nbsp;</label>
+            <label name='select_items' class='w60'>选项D<span class="ur_index"></span>：&nbsp;&nbsp;&nbsp;</label>
             <input maxlength="200" type='text' name='question_answer[3]' placeholder='输入选项内容'>
             <a class="icon_add" title="向下插入选项" onclick="add_single_answer($(this));"></a>
             <a class="icon_remove" title="删除" onclick="remove_single_answer($(this))"></a>
diff --git a/app/views/exercise/_show_MCQ.html.erb b/app/views/exercise/_show_MCQ.html.erb
index a7ee60aa3..f122e1256 100644
--- a/app/views/exercise/_show_MCQ.html.erb
+++ b/app/views/exercise/_show_MCQ.html.erb
@@ -54,28 +54,28 @@
                                 '<input value="<%= score %>" id="question_score" type="text" name="question_score" style="width:40px; text-align:center; padding-left:0px;"/>分'+
                                 '</li><div>'+
                                 '<li class="ur_item">'+
-                                '<label name="select_items" class="w56">选项A<span class="ur_index"></span>：&nbsp;&nbsp;&nbsp;</label>'+
+                                '<label name="select_items" class="w60">选项A<span class="ur_index"></span>：&nbsp;&nbsp;&nbsp;</label>'+
                                 '<input maxlength="200" type="text" name="question_answer[0]" placeholder="输入选项内容"/>'+
                                 '<a class="icon_add" title="向下插入选项" onclick="add_single_answer($(this));"></a>'+
                                 '<a class="icon_remove"  title="删除" onclick="remove_single_answer($(this))"></a>'+
                                 '</li>'+
                                 '<div class="cl"></div>'+
                                 '<li class="ur_item">'+
-                                '<label name="select_items" class="w56">选项B<span class="ur_index"></span>：&nbsp;&nbsp;&nbsp;</label>'+
+                                '<label name="select_items" class="w60">选项B<span class="ur_index"></span>：&nbsp;&nbsp;&nbsp;</label>'+
                                 '<input maxlength="200" type="text" name="question_answer[1]" placeholder="输入选项内容"/>'+
                                 '<a class="icon_add" title="向下插入选项" onclick="add_single_answer($(this));"></a>'+
                                 '<a class="icon_remove"  title="删除" onclick="remove_single_answer($(this))"></a>'+
                                 '</li>'+
                                 '<div class="cl"></div>'+
                                 '<li class="ur_item">'+
-                                '<label name="select_items" class="w56">选项C<span class="ur_index"></span>：&nbsp;&nbsp;&nbsp;</label>'+
+                                '<label name="select_items" class="w60">选项C<span class="ur_index"></span>：&nbsp;&nbsp;&nbsp;</label>'+
                                 '<input maxlength="200" type="text" name="question_answer[2]" placeholder="输入选项内容"/>'+
                                 '<a class="icon_add" title="向下插入选项" onclick="add_single_answer($(this));"></a>'+
                                 '<a class="icon_remove" title="删除" onclick="remove_single_answer($(this))"></a>'+
                                 '</li>'+
                                 '<div class="cl"></div>'+
                                 '<li class="ur_item">'+
-                                '<label name="select_items" class="w56">选项D<span class="ur_index"></span>：&nbsp;&nbsp;&nbsp;</label>'+
+                                '<label name="select_items" class="w60">选项D<span class="ur_index"></span>：&nbsp;&nbsp;&nbsp;</label>'+
                                 '<input maxlength="200" type="text" name="question_answer[3]" placeholder="输入选项内容"/>'+
                                 '<a class="icon_add" title="向下插入选项" onclick="add_single_answer($(this));"></a>'+
                                 '<a class="icon_remove" title="删除" onclick="remove_single_answer($(this))"></a>'+
diff --git a/app/views/exercise/index.html.erb b/app/views/exercise/index.html.erb
index 8637273f1..68adfb4d4 100644
--- a/app/views/exercise/index.html.erb
+++ b/app/views/exercise/index.html.erb
@@ -1,9 +1,7 @@
 <%= stylesheet_link_tag  'polls', :media => 'all' %>
 <script type="text/javascript">
     $(function(){
-        $("#RSide").css("width","730px");
-        $("#homework_page_right").css("min-height",$("#LSide").height()-30);
-        $("#Container").css("width","1000px");
+        $("#homework_page_right").css("min-height",$("#courseLSide").height()-33);
     });
     function republish_exercise(exercise_id,index)
     {
@@ -63,6 +61,8 @@
     }
 
 </script>
+<div class="courseRSide fl" id="homework_page_right">
 <div class="polls_content02" id="exercise" style="width: 730px;">
   <%= render :partial => 'exercises_list'%>
-</div><!--问卷内容end-->
\ No newline at end of file
+</div><!--问卷内容end-->
+</div>
\ No newline at end of file
diff --git a/app/views/exercise/student_exercise_list.html.erb b/app/views/exercise/student_exercise_list.html.erb
index 02f161589..1cbe058a1 100644
--- a/app/views/exercise/student_exercise_list.html.erb
+++ b/app/views/exercise/student_exercise_list.html.erb
@@ -1,7 +1,7 @@
 <script type="text/javascript">
     $(function(){
         $("#RSide").removeAttr("id");
-        $("#homework_page_right").css("min-height",$("#LSide").height()-30);
+        $("#homework_page_right").css("min-height",$("#courseLSide").height()-47);
         $("#Container").css("width","1000px");
     });
 
diff --git a/app/views/homework_common/edit.html.erb b/app/views/homework_common/edit.html.erb
index 0c120b7c2..d4d9d7c16 100644
--- a/app/views/homework_common/edit.html.erb
+++ b/app/views/homework_common/edit.html.erb
@@ -36,7 +36,7 @@
 <div class="cl"></div>
 
 <!-- 老师身份才可以发布作业 -->
-<div class="HomeWork mb10" nhname='homework_common_form'>
+<div class="HomeWork mb10 ml10" nhname='homework_common_form'>
   <%= form_for @homework do |f| %>
       <input type="text" name="is_in_course" class="none" value="<%= @is_in_course%>"/>
       <input type="text" name="course_activity" class="none" value="<%= @course_activity%>"/>
diff --git a/app/views/issues/_issue_replies.html.erb b/app/views/issues/_issue_replies.html.erb
index c120ca1b9..344987913 100644
--- a/app/views/issues/_issue_replies.html.erb
+++ b/app/views/issues/_issue_replies.html.erb
@@ -1,54 +1,55 @@
 <ul>
-  <% issue.journals.reorder("created_on desc").each do |reply| %>
+  <% issue.journals.reorder("created_on desc").each do |comment| %>
       <script type="text/javascript">
           $(function(){
-              showNormalImage('reply_content_<%= reply.id %>');
-              autoUrl('reply_content_<%= reply.id %>');
+              showNormalImage('reply_content_<%= comment.id %>');
+              autoUrl('reply_content_<%= comment.id %>');
           });
       </script>
-      <% replies_all_i=replies_all_i + 1 %>
-      <li class="homepagePostReplyContainer" nhname="reply_rec" onmouseover="$('#reply_edit_menu_<%= reply.id%>').show();" onmouseout="$('#reply_edit_menu_<%= reply.id%>').hide();" >
+      <li class="homepagePostReplyContainer" nhname="reply_rec">
         <div class="homepagePostReplyPortrait" >
-          <%= link_to image_tag(url_to_avatar(reply.user), :width => "33", :height => "33"), user_path(reply.user_id), :alt => "用户头像" %>
+          <%= link_to image_tag(url_to_avatar(comment.user), :width => "33", :height => "33"), user_path(comment.user_id), :alt => "用户头像" %>
         </div>
         <div class="homepagePostReplyDes">
-          <div class="homepagePostReplyPublisher">
-            <% if reply.try(:user).try(:realname) == ' ' %>
-                <%= link_to reply.try(:user), user_path(reply.user_id), :class => "newsBlue mr10 f14" %>
-            <% else %>
-                <%= link_to reply.try(:user).try(:realname), user_path(reply.user_id), :class => "newsBlue mr10 f14" %>
-            <% end %>
-            <%#= format_time(reply.created_on) %>
-          </div>
-          <div class="homepagePostReplyContent break_word list_style upload_img table_maxWidth" id="reply_content_<%= reply.id %>">
-            <% if reply.details.any? %>
-                <% details_to_strings(reply.details).each do |string| %>
+          <%= render :partial => 'users/news_contents', :locals => {:comment => comment}%>
+
+          <div class="homepagePostReplyContent break_word list_style upload_img table_maxWidth" id="reply_content_<%= comment.id %>">
+            <% if comment.details.any? %>
+                <% details_to_strings(comment.details).each do |string| %>
                     <p><%= string %></p>
                 <% end %>
             <% end %>
-            <P><%= reply.notes.html_safe %></P>
+            <P><%= comment.notes.html_safe %></P>
           </div>
-          <div style="margin-top: 7px">
-            <%= format_time(reply.created_on) %>
-            <div class="fr" id="reply_edit_menu_<%= reply.id%>" style="display: none">
-              <%= link_to(
-                          l(:button_reply),
-                          {:controller => 'issues', :action => 'reply', :user_id => reply.user_id, :id => issue.id, :journal_id => reply.id},
-                          :remote => true,
-                          :method => 'get',
-                          :class => 'fr newsBlue',
-                          :title => l(:button_reply)) if  User.current.logged?  %>
-              <%= link_to(
-                          l(:button_delete),
-                          {:controller => 'issues',:action => 'delete_journal', :id => issue.id,:journal_id=>reply.id},
-                          :method => :get,
-                          :class => 'fr newsGrey mr10',
-                          :data => {:confirm => l(:text_are_you_sure)},
-                          :title => l(:button_delete)
-                  ) if reply.user_id == User.current.id %>
+          <div class="orig_reply mb10 mt-10">
+            <div class="reply">
+                <span class="reply-right">
+                    <span id="reply_praise_count_<%= comment.id %>">
+                      <%= render :partial => "praise_tread/praise", :locals => {:activity => comment, :user_activity_id => comment.id, :type => "reply"} %>
+                    </span>
+                    <span style="position: relative" class="fr mr20">
+                      <%= link_to(
+                                  l(:button_reply),
+                                  {:controller => 'issues', :action => 'reply', :user_id => comment.user_id, :id => issue.id, :journal_id => comment.id},
+                                  :remote => true,
+                                  :method => 'get',
+                                  :title => l(:button_reply)) %>
+                      <span id="reply_iconup_<%= comment.id %>" class="reply_iconup02" style="display: none"> ︿</span>
+                    </span>
+                  <%= link_to(
+                              l(:button_delete),
+                              {:controller => 'issues',:action => 'delete_journal', :id => issue.id,:journal_id=>comment.id},
+                              :method => :get,
+                              :remote=>true,
+                              :class => 'fr mr20',
+                              :data => {:confirm => l(:text_are_you_sure)},
+                              :title => l(:button_delete)
+                      ) if comment.user_id == User.current.id %>
+                </span>
+              <div class="cl"></div>
             </div>
           </div>
-          <p id="reply_message_<%= reply.id%>"></p>
+          <p id="reply_message_<%= comment.id%>"></p>
         </div>
         <div class="cl"></div>
       </li>
@@ -64,17 +65,15 @@
     <% if User.current.logged? %>
         <div nhname='new_message_<%= @issue.id %>' style="display:none;">
           <%= form_for('new_form',:url =>  add_journal_issue_path(@issue.id),:method => "post", :remote => true) do |f| %>
-              <%#= kindeditor_tag :notes,"",:height=>"33",:minHeight=>"33",:editor_id=>"issues_reply_editor"%>
-              <!--<div class="cl"></div>-->
               <input type="hidden" name="issue_id" value="<%=@issue.id%>"/>
               <div nhname='toolbar_container_<%= @issue.id %>' ></div>
               <div class="cl"></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_<%= @issue.id %>' name="notes"></textarea>
               <div class="cl"></div>
               <div class="mt5 fl">
-                <%= render :partial => 'attachments/issue_reply', :locals => {:container => @jour.nil? ? @issue : @jour} %>
+                <%= render :partial => 'attachments/issue_reply', :locals => {:container => @issue} %>
               </div>
-              <span nhname='contentmsg_<%= @issue.id %>' class="fl mt8"></span>
+              <span nhname='contentmsg_<%= @issue.id %>' class="fl"></span>
               <a id="new_message_submit_btn_<%= @issue.id %>" href="javascript:void(0)" onclick="this.style.display='none'" class="blue_n_btn fr mt5" style="display:none;">发送</a>
               <div class="cl"></div>
           <% end %>
@@ -82,7 +81,6 @@
     <% else %>
         <%= render :partial => "users/show_unlogged" %>
     <% end %>
-    <!--<a href="javascript:void(0);" onclick="issues_reply_editor.sync();$(this).parent().submit();" class="homepagePostReplySubmit postReplySubmit fl mt5">发送</a>-->
     <div class="cl"></div>
 
   </div>
diff --git a/app/views/issues/_issue_reply_ke_form.html.erb b/app/views/issues/_issue_reply_ke_form.html.erb
index 87b599aa3..cf4c3e504 100644
--- a/app/views/issues/_issue_reply_ke_form.html.erb
+++ b/app/views/issues/_issue_reply_ke_form.html.erb
@@ -1,30 +1,26 @@
-<div class="ReplyToMessageContainer borderBottomNone " id="reply_to_message_<%= @issue.id%>">
+<div class="ReplyToMessageContainer borderBottomNone " id="reply_to_message_<%= @jour.id%>">
 
-  <div class="homepagePostReplyPortrait mr15 imageFuzzy" id="reply_image_<%= @issue.id%>">
+  <div class="homepagePostReplyPortrait mr15 imageFuzzy" id="reply_image_<%= @jour.id%>">
     <%= link_to image_tag(url_to_avatar(User.current), :width => "33", :height => "33"), user_path(@issue.author_id), :alt => "用户头像" %>
   </div>
 
   <div class="ReplyToMessageInputContainer mb10">
     <% if User.current.logged? %>
-        <div nhname='new_message_<%= @issue.id%>' style="display:none;">
-          <%= form_for('new_form',:url =>  add_reply_issue_path(@issue.id),:method => "post") do |f|%>
-              <%#= kindeditor_tag :notes,"",:height=>"33",:minHeight=>"33",:editor_id=>"issues_reply_editor"%>
-              <!--<div class="cl"></div>-->
-              <input type="hidden" name="quote" value=""/>
-              <input type="hidden" name="issue_id" value="<%=@issue.id%>"/>
-              <div nhname='toolbar_container_<%= @issue.id%>' ></div>
+        <div nhname='new_message_<%= @jour.id%>' style="display:none;">
+          <%= form_for('new_form',:url =>  add_reply_issue_path(@issue.id),:method => "post", :remote => true) do |f|%>
+              <input type="hidden" name="journal_id" value="<%=@jour.id%>"/>
+              <div nhname='toolbar_container_<%= @jour.id%>' ></div>
               <div class="cl"></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_<%= @issue.id%>' name="notes"></textarea>
+              <textarea placeholder="有问题或有建议，请直接给我留言吧！" style="display: none" nhname='new_message_textarea_<%= @jour.id%>' name="content"></textarea>
               <div class="cl"></div>
-              <span nhname='contentmsg_<%= @issue.id%>' class="fl"></span>
-              <a id="new_message_submit_btn_<%= @issue.id%>" href="javascript:void(0)" onclick="this.style.display='none'" class="blue_n_btn fr" style="display:none;margin-top:6px;">发送</a>
+              <span nhname='contentmsg_<%= @jour.id%>' class="fl"></span>
+              <a id="new_message_submit_btn_<%= @jour.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>
           <% end %>
         </div>
     <% else %>
         <%= render :partial => "users/show_unlogged" %>
     <% end %>
-    <!--<a href="javascript:void(0);" onclick="issues_reply_editor.sync();$(this).parent().submit();" class="homepagePostReplySubmit postReplySubmit fl mt5">发送</a>-->
     <div class="cl"></div>
 
   </div>
diff --git a/app/views/issues/add_reply.js.erb b/app/views/issues/add_reply.js.erb
index 500451781..a818830cd 100644
--- a/app/views/issues/add_reply.js.erb
+++ b/app/views/issues/add_reply.js.erb
@@ -1,3 +1,8 @@
-$("#reply_div_<%= @issue.id %>").html("<%=  escape_javascript(render :partial => 'issues/issue_replies', :locals => {:issue => @issue,:replies_all_i=>0}) %>");
-$(".homepagePostReplyBannerCount").html('回复(<%= Issue.find( @issue).journals.count %>)')
-sd_create_editor_from_data(<%= @issue.id%>, null, "100%","<%=@issue.class.name%>");
\ No newline at end of file
+<% if @user_activity_id %>
+    $("#div_user_issue_reply_<%=@user_activity_id%>").html("<%= escape_javascript(render :partial => 'users/project_issue_reply', :locals => {:activity => @issue, :user_activity_id => @user_activity_id}) %>");
+    sd_create_editor_from_data(<%= @user_activity_id%>, null, "100%","<%=@issue.class.name%>");
+<% else %>
+    $("#reply_div_<%= @issue.id %>").html("<%=  escape_javascript(render :partial => 'issues/issue_replies', :locals => {:issue => @issue}) %>");
+    $(".homepagePostReplyBannerCount").html('回复（<%= @issue.journals.count %>）');
+    sd_create_editor_from_data(<%= @issue.id%>, null, "100%","<%=@issue.class.name%>");
+<% end %>
\ No newline at end of file
diff --git a/app/views/issues/delete_journal.js.erb b/app/views/issues/delete_journal.js.erb
index 7c7f25c1c..120c4bf7e 100644
--- a/app/views/issues/delete_journal.js.erb
+++ b/app/views/issues/delete_journal.js.erb
@@ -1,3 +1,8 @@
+<% if @user_activity_id %>
+$("#div_user_issue_reply_<%=@user_activity_id%>").html("<%= escape_javascript(render :partial => 'users/project_issue_reply', :locals => {:activity => @issue, :user_activity_id => @user_activity_id}) %>");
+sd_create_editor_from_data(<%= @user_activity_id%>, null, "100%","<%=@issue.class.name%>");
+<% else %>
 $("#reply_div_<%= @issue.id %>").html("<%=  escape_javascript(render :partial => 'issues/issue_replies', :locals => {:issue => @issue,:replies_all_i=>0}) %>");
 $(".homepagePostReplyBannerCount").html('回复(<%= @issue.journals.count %>)')
-sd_create_editor_from_data(<%= @issue.id%>, null, "100%","<%=@issue.class.name%>");
\ No newline at end of file
+sd_create_editor_from_data(<%= @issue.id%>, null, "100%","<%=@issue.class.name%>");
+<% end %>
\ No newline at end of file
diff --git a/app/views/issues/reply.js.erb b/app/views/issues/reply.js.erb
index 2d42475f6..11f067f77 100644
--- a/app/views/issues/reply.js.erb
+++ b/app/views/issues/reply.js.erb
@@ -1,9 +1,8 @@
 if($("#reply_message_<%= @jour.id%>").length > 0) {
     $("#reply_message_<%= @jour.id%>").replaceWith("<%= escape_javascript(render :partial => 'issues/issue_reply_ke_form') %>");
     $(function(){
-        $('input[name=quote]').val("<%= raw escape_javascript(@tempContent.html_safe) %>");
-        sd_create_editor_from_data(<%= @issue.id%>, null, "100%", "<%= @issue.class.name %>");
+        sd_create_editor_from_data(<%= @jour.id%>, null, "100%", "<%= @jour.class.name %>");
     });
-}else if($("#reply_to_message_<%= @issue.id%>").length >0) {
-    $("#reply_to_message_<%= @issue.id%>").replaceWith("<p id='reply_message_<%= @jour.id%>'></p>");
+}else if($("#reply_to_message_<%= @jour.id%>").length >0) {
+    $("#reply_to_message_<%= @jour.id%>").replaceWith("<p id='reply_message_<%= @jour.id%>'></p>");
 }
\ No newline at end of file
diff --git a/app/views/layouts/_base_course_old.html.erb b/app/views/layouts/_base_course_old.html.erb
new file mode 100644
index 000000000..4b2077cf8
--- /dev/null
+++ b/app/views/layouts/_base_course_old.html.erb
@@ -0,0 +1,278 @@
+<%# 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
new file mode 100644
index 000000000..45e77dbad
--- /dev/null
+++ b/app/views/layouts/_base_syllabus_old.html.erb
@@ -0,0 +1,151 @@
+<!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
new file mode 100644
index 000000000..04162fc9c
--- /dev/null
+++ b/app/views/layouts/_course_base_info.html.erb
@@ -0,0 +1,55 @@
+<% is_teacher = User.current.logged? && (User.current.admin? || User.current.allowed_to?(:as_teacher,@course)) %>
+<% teacher_num = TeacherAndAssistantCount(@course) %>
+<% student_num = studentCount(@course) %>
+<% course_file_num = visable_attachemnts_incourse(@course).count %>
+<p class="sy_cgrey mb10">
+  <%=link_to @course.syllabus.title, syllabus_path(@course.syllabus_id), :class => 'sy_cgrey' %>
+  &nbsp;&gt;&nbsp;
+  <%=link_to @course.name, course_path(@course), :class => 'sy_cgrey' %>
+</p>
+
+<% if is_teacher %>
+    <div class="homepagePostSetting" >
+      <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>
+            <li><%= link_to "进入课程", syllabus_path(@course.syllabus), :class => "postOptionLink", :target => "_blank" %></li>
+          </ul>
+        </li>
+      </ul>
+    </div>
+<% end %>
+
+<div class="cl"></div>
+<div class="sy_class_logo fl">
+  <%= image_tag(url_to_avatar(@course), :width => "110", :height => "110", :alt => "班级logo") %>
+</div>
+<div class="sy_class_id fl">
+  <p>邀请码<br /><span class="sy_corange"><%=@course.generate_invite_code %></span></p>
+</div>
+<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>
+    <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>
+      <span class=" mr15">资源：<%= link_to course_file_num, course_files_path(@course), :class => 'sy_cblue',:id=>'courses_files_count_info' %></span>
+    </p>
+    <div class="cl"></div>
+  </div>
+  <p class="sy_cgrey mb10">
+    <span class=" mr15">主讲老师：<%= link_to(@course.teacher.show_name, user_path(@course.teacher), :class => 'sy_cblue') %></span>
+    <span class=" mr15">学时：<span  class="sy_cblack"><%= @course.class_period %>学时</span></span>
+    <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 %>
+      <div id="join_in_course_header"><%= join_in_course_header(@course, User.current) %></div>
+  <% end %>
+</div>
+<div class="cl"></div>
\ No newline at end of file
diff --git a/app/views/layouts/_syllabus_base_info.html.erb b/app/views/layouts/_syllabus_base_info.html.erb
index 387ac58f7..335dc3335 100644
--- a/app/views/layouts/_syllabus_base_info.html.erb
+++ b/app/views/layouts/_syllabus_base_info.html.erb
@@ -1,56 +1,60 @@
-<ul class="syllabus_leftinfo" id="all_syllabus_attr">
-  <li class="fl"><label >创建教师：</label><span><%=syllabus.user.show_name %></span></li>
+<h3 class="sy_right_title">课程信息
   <% if User.current.logged? && (User.current == syllabus.user || User.current.admin?) %>
-      <%= link_to image_tag("../images/signature_edit.png",width:"12px", height: "12px"), "javascript:void(0);", :id => 'syllabus_attr_edit', :class => 'undis fr', :onclick => "show_edit_base_info();"%>
+      <%= link_to "完善信息", "javascript:void(0);", :id => 'syllabus_attr_edit', :class => 'sy_cmore fr mr10', :onclick => "show_edit_base_info();"%>
   <% end %>
   <div class="cl"></div>
+</h3>
+<ul class="sy_info mt15" id="all_syllabus_attr">
+  <li><label >创建教师</label><span class="fl ml10 sy_cgrey"><%=syllabus.user.show_name %></span></li>
   <% unless syllabus.syllabus_type.nil? || syllabus.syllabus_type == 0 || syllabus.syllabus_type == '' %>
-      <li><label>课程性质：</label><%=syllabus.syllabus_type_str %></li>
+      <li><label>课程性质</label><span class="fl ml10 sy_cgrey"><%=syllabus.syllabus_type_str %></span></li>
   <% end %>
   <% unless syllabus.credit.nil? || syllabus.credit == '' %>
-      <li><label>学分：</label><%=syllabus.credit %></li>
+      <li><label>学分</label><span class="fl ml10 sy_cgrey"><%=syllabus.credit %>学分</span></li>
   <% end %>
   <% unless syllabus.hours.nil? || syllabus.hours == '' %>
-      <li><label>总学时：</label><%=syllabus.hours %></li>
+      <li><label>总学时</label><span class="fl ml10 sy_cgrey"><%=syllabus.hours %>学时</span></li>
   <% end %>
   <% unless syllabus.theory_hours.nil? || syllabus.theory_hours == '' %>
-      <li><label>理论学时：</label><%=syllabus.theory_hours %></li>
+      <li><label>理论学时</label><span class="fl ml10 sy_cgrey"><%=syllabus.theory_hours %>学时</span></li>
   <% end %>
   <% unless syllabus.practice_hours.nil? || syllabus.practice_hours == '' %>
-      <li><label>实践学时：</label><%=syllabus.practice_hours %></li>
+      <li><label>实践学时</label><span class="fl ml10 sy_cgrey"><%=syllabus.practice_hours %>学时</span></li>
   <% end %>
   <% unless syllabus.applicable_major.nil? || syllabus.applicable_major == '' %>
-      <li><label>适用专业：</label><%=syllabus.applicable_major %></li>
+      <li><label>适用专业</label><span class="fl ml10 sy_cgrey"><%=syllabus.applicable_major %></span></li>
   <% end %>
   <% unless syllabus.pre_course.nil? || syllabus.pre_course == '' %>
-      <li><label>先修课程：</label><%=syllabus.pre_course %></li>
+      <li><label>先修课程</label><span class="fl ml10 sy_cgrey"><%=syllabus.pre_course %></span></li>
   <% end %>
 
   <% if syllabus.syllabus_type.nil? || syllabus.syllabus_type == 0 || syllabus.syllabus_type == '' %>
-      <li class="none none_attr"><label>课程性质：</label><span class="fontGrey3">空</span></li>
+      <li class="none none_attr"><label>课程性质</label><span class="fl ml10 sy_cgrey">空</span></li>
   <% end %>
   <% if syllabus.credit.nil? || syllabus.credit == '' %>
-      <li class="none none_attr"><label>学分：</label><span class="fontGrey3">空</span></li>
+      <li class="none none_attr"><label>学分</label><span class="fl ml10 sy_cgrey">空</span></li>
   <% end %>
   <% if syllabus.hours.nil? || syllabus.hours == '' %>
-      <li class="none none_attr"><label>总学时：</label><span class="fontGrey3">空</span></li>
+      <li class="none none_attr"><label>总学时</label><span class="fl ml10 sy_cgrey">空</span></li>
   <% end %>
   <% if syllabus.theory_hours.nil? || syllabus.theory_hours == '' %>
-      <li class="none none_attr"><label>理论学时：</label><span class="fontGrey3">空</span></li>
+      <li class="none none_attr"><label>理论学时</label><span class="fl ml10 sy_cgrey">空</span></li>
   <% end %>
   <% if syllabus.practice_hours.nil? || syllabus.practice_hours == '' %>
-      <li class="none none_attr"><label>实践学时：</label><span class="fontGrey3">空</span></li>
+      <li class="none none_attr"><label>实践学时</label><span class="fl ml10 sy_cgrey">空</span></li>
   <% end %>
   <% if syllabus.applicable_major.nil? || syllabus.applicable_major == '' %>
-      <li class="none none_attr"><label>适用专业：</label><span class="fontGrey3">空</span></li>
+      <li class="none none_attr"><label>适用专业</label><span class="fl ml10 sy_cgrey">空</span></li>
   <% end %>
   <% if syllabus.pre_course.nil? || syllabus.pre_course == '' %>
-      <li class="none none_attr"><label>先修课程：</label><span class="fontGrey3">空</span></li>
+      <li class="none none_attr"><label>先修课程</label><span class="fl ml10 sy_cgrey">空</span></li>
   <% end %>
+  <div class="cl"></div>
 </ul>
-<% if User.current.logged? && (User.current == syllabus.user || User.current.admin?)&&(syllabus.syllabus_type.nil? || syllabus.syllabus_type == 0 || syllabus.syllabus_type == ''||syllabus.credit.nil? || syllabus.credit == ''||syllabus.hours.nil? || syllabus.hours == ''||syllabus.theory_hours.nil? || syllabus.theory_hours == ''||syllabus.practice_hours.nil? || syllabus.practice_hours == ''||syllabus.applicable_major.nil? || syllabus.applicable_major == ''||syllabus.pre_course.nil? || syllabus.pre_course == '')%>
-    <span class="homepageLeftMenuMore"><a href="javascript:void(0);" data-init="0" onclick="toggle_all_syllabus_attr();" class="homepageLeftMenuMoreIcon" id="show_all_syllabus_attr"></a></span>
-<% end %>
+
+<%# if User.current.logged? && (User.current == syllabus.user || User.current.admin?)&&(syllabus.syllabus_type.nil? || syllabus.syllabus_type == 0 || syllabus.syllabus_type == ''||syllabus.credit.nil? || syllabus.credit == ''||syllabus.hours.nil? || syllabus.hours == ''||syllabus.theory_hours.nil? || syllabus.theory_hours == ''||syllabus.practice_hours.nil? || syllabus.practice_hours == ''||syllabus.applicable_major.nil? || syllabus.applicable_major == ''||syllabus.pre_course.nil? || syllabus.pre_course == '')%>
+    <!--<span class="homepageLeftMenuMore"><a href="javascript:void(0);" data-init="0" onclick="toggle_all_syllabus_attr();" class="homepageLeftMenuMoreIcon2" id="show_all_syllabus_attr"></a></span>-->
+<%# end %>
 <script>
     function show_edit_base_info() {
         $("#syllabus_base_info").html("<%=escape_javascript(render :partial => 'layouts/syllabus_edit_info', :locals => {:syllabus => @syllabus}) %>");
diff --git a/app/views/layouts/_syllabus_edit_info.html.erb b/app/views/layouts/_syllabus_edit_info.html.erb
index 6a298bfc3..b89496800 100644
--- a/app/views/layouts/_syllabus_edit_info.html.erb
+++ b/app/views/layouts/_syllabus_edit_info.html.erb
@@ -1,27 +1,40 @@
-<ul class="syllabus_leftinfo" id="all_syllabus_attr">
-  <%= form_for('syllabus',:url => update_base_info_syllabus_path(syllabus.id),:remote => true) do |f|%>
-      <li class="fl"><label >创建教师：</label><span><%=syllabus.user.show_name %></span></li>
-      <a href="javascript:void(0);" onclick="update_syllabus_info();" id="submit_edit_info" class="fr">保存</a>
-      <!--<a href="javascript:void(0);" onclick="reset_syllabus_info();" id="submit_reset_info" class="fr mr10">取消</a>-->
+<%= form_for('syllabus',:url => update_base_info_syllabus_path(syllabus.id),:remote => true) do |f|%>
+    <h3 class="sy_right_title">课程信息
+      <a href="javascript:void(0);" onclick="update_syllabus_info();" id="submit_edit_info" class="sy_cmore fr mr10">保存</a>
       <div class="cl"></div>
-      <li><label>课程性质：</label>
-        <%= select_tag :syllabus_type,options_for_select(syllabus_type,syllabus.syllabus_type), {:id=>"syllabus_type_input", :class=>"syllabus_select"}  %>
+    </h3>
+    <ul class="sy_info mt15"  id="all_syllabus_attr">
+      <li><label >创建教师</label><span class="fl ml10 sy_cgrey"><%=syllabus.user.show_name %></span></li>
+      <li><label>课程性质</label>
+        <%= select_tag :syllabus_type,options_for_select(syllabus_type,syllabus.syllabus_type), {:id=>"syllabus_type_input", :class=>"sy_info_select fl"}  %>
+      </li>
       <div class="cl"></div>
+      <li><label >学分</label>
+        <input id="syllabus_credit_input" style="width: 30px;" class="fl" name="credit" placeholder="5" value="<%=syllabus.credit %>">&nbsp;学分
+        <span class="none c_red ml5" id="syllabus_credit_notice">正整数</span>
       </li>
-      <li><label >学分：</label>
-        <input id="syllabus_credit_input" class="syllabus_input_min fl" name="credit" placeholder="5" value="<%=syllabus.credit %>"> 学分
-        <span class="none c_red ml5" id="syllabus_credit_notice">请输入正整数</span><div class="cl"></div>
+      <div class="cl"></div>
+      <li><label>总学时</label>
+        <input id="syllabus_hours_input" style="width: 30px;" class="fl" name="hours" placeholder="50" value="<%=syllabus.hours %>">&nbsp;学时
+        <span class="none c_red ml5" id="syllabus_hours_notice">正整数</span>
       </li>
-      <li><label>总学时：</label><input id="syllabus_hours_input" class="syllabus_input_min fl" name="hours" placeholder="50" value="<%=syllabus.hours %>"> 学时
-        <span class="none c_red ml5" id="syllabus_hours_notice">请输入正整数</span><div class="cl"></div>
+      <div class="cl"></div>
+      <li><label>理论学时</label>
+        <input id="syllabus_theory_hours_input" style="width: 30px;" class="fl" name="theory_hours" placeholder="10" value="<%=syllabus.theory_hours %>">&nbsp;学时
+        <span class="none c_red ml5" id="syllabus_theory_hours_notice">正整数</span>
       </li>
-      <li><label>理论学时：</label><input id="syllabus_theory_hours_input" class="syllabus_input_min fl" name="theory_hours" placeholder="10" value="<%=syllabus.theory_hours %>"> 学时
-        <span class="none c_red ml5" id="syllabus_theory_hours_notice">请输入正整数</span><div class="cl"></div>
+      <div class="cl"></div>
+      <li><label>实践学时</label>
+        <input id="syllabus_practice_hours_input" style="width: 30px;" class="fl" name="practice_hours" placeholder="5" value="<%=syllabus.practice_hours %>">&nbsp;学时
+        <span class="none c_red ml5" id="syllabus_practice_hours_notice">正整数</span>
       </li>
-      <li><label>实践学时：</label><input id="syllabus_practice_hours_input" class="syllabus_input_min fl" name="practice_hours" placeholder="5" value="<%=syllabus.practice_hours %>"> 学时
-        <span class="none c_red ml5" id="syllabus_practice_hours_notice">请输入正整数</span><div class="cl"></div>
+      <div class="cl"></div>
+      <li><label>适用专业</label>
+        <input id="syllabus_applicable_major_input" class="fl" name="applicable_major" placeholder="UI设计" value="<%=syllabus.applicable_major %>">
       </li>
-      <li><label>适用专业：</label><input id="syllabus_applicable_major_input" class="syllabus_input fl" name="applicable_major" placeholder="UI设计" value="<%=syllabus.applicable_major %>"><div class="cl"></div></li>
-      <li><label>选修课程：</label><input id="syllabus_pre_course_input" class="syllabus_input fl" name="pre_course" placeholder="工业设计史" value="<%=syllabus.pre_course %>"><div class="cl"></div></li>
-  <% end %>
-</ul>
\ No newline at end of file
+      <li><label>选修课程</label>
+        <input id="syllabus_pre_course_input" class="fl" name="pre_course" placeholder="工业设计史" value="<%=syllabus.pre_course %>">
+      </li>
+      <div class="cl"></div>
+    </ul>
+<% end %>
diff --git a/app/views/layouts/_syllabus_eng_name.html.erb b/app/views/layouts/_syllabus_eng_name.html.erb
index 72af30927..959e28bb7 100644
--- a/app/views/layouts/_syllabus_eng_name.html.erb
+++ b/app/views/layouts/_syllabus_eng_name.html.erb
@@ -1,8 +1,9 @@
-<% if syllabus.eng_name && !syllabus.eng_name.empty? %>
-    <span><%= syllabus.eng_name %></span>
+<p style="position:relative; display:inline;"><% if syllabus.eng_name && !syllabus.eng_name.empty? %>
+    <span><%=syllabus.eng_name %></span>
 <% else%>
-    <span class="fontGrey">课程英文名称</span>
+    <span style="color: #888">课程英文名称</span>
 <% end %>
 <% if User.current == syllabus.user || User.current.admin? %>
-    <%= link_to image_tag("../images/signature_edit.png",width:"12px", height: "12px"), "javascript:void(0);",:id => "syllabus_edit_ng_name_png", :class => "none", :onclick => "show_edit_eng_name();"%>
-<% end %>
\ No newline at end of file
+    <%= link_to image_tag("../images/signature_edit.png",width:"12px", height: "12px"), "javascript:void(0);",:id => "syllabus_edit_ng_name_png", :style => "width:15px; position:absolute; right: -20px; top: 5px;", :class => "none", :onclick => "show_edit_eng_name('#{syllabus.eng_name}');"%>
+<% end %>
+</p>
\ No newline at end of file
diff --git a/app/views/layouts/_syllabus_info.html.erb b/app/views/layouts/_syllabus_info.html.erb
index 076ae964b..a52b05228 100644
--- a/app/views/layouts/_syllabus_info.html.erb
+++ b/app/views/layouts/_syllabus_info.html.erb
@@ -1,25 +1,9 @@
-<%# teachers_num = teacher_count @syllabus%>
-<%# students_num = student_count @syllabus%>
-<%# files_num = file_count @syllabus%>
-<div class="pr_info_logo fl mb5 mr10">
-  <%= image_tag("../images/syllabus.jpg",width:"60px", height: "60px") %>
-</div>
-<div class="fl">
-    <div id="syllabus_title_show" class="homepageSyllabusName mb5">
-      <%= render :partial => 'layouts/syllabus_title', :locals => {:syllabus => @syllabus}%>
-    </div>
-  <textarea class="syllabusTitleTextarea none" placeholder="请编辑课程名称" id="syllabus_title_edit"></textarea>
+<div id="syllabus_title_show">
+  <%= render :partial => 'layouts/syllabus_title', :locals => {:syllabus => @syllabus}%>
 </div>
+<input type="text" class="none" style="width:300px;" placeholder="请编辑课程名称" id="syllabus_title_edit"/>
 <div class="cl"></div>
-<div>
-  <div class="mb5" id="syllabus_eng_name_show" style="word-break:normal;word-wrap:normal;">
-    <%= render :partial => 'layouts/syllabus_eng_name', :locals => {:syllabus => @syllabus}%>
-  </div>
-  <textarea class="homepageSignatureTextarea none" placeholder="请编辑英文名称" id="syllabus_eng_name_edit"></textarea>
+<div id="syllabus_eng_name_show">
+  <%= render :partial => 'layouts/syllabus_eng_name', :locals => {:syllabus => @syllabus}%>
 </div>
-<!--
-<div class="pr_info_foot ">
-  教师（<a class="info_foot_num c_blue" href="javascript:void(0);" target="_blank" style="cursor: default" title="课程下全部班级的教师数"><%#=teachers_num %></a>）<span>|</span>
-  学生（<a class="info_foot_num c_blue" href="javascript:void(0);" target="_blank" style="cursor: default" title="课程下全部班级的学生数"><%#=students_num %></a>）<span>|</span>
-  资源（<a class="info_foot_num c_blue" href="javascript:void(0);" target="_blank" style="cursor: default" title="课程下全部班级的资源数"><%#=files_num %></a>）</div>
-<div class="cl"></div>-->
+<input type="text" class="none" style="width:300px;" placeholder="请编辑英文名称" id="syllabus_eng_name_edit"/>
diff --git a/app/views/layouts/_syllabus_teacher_list.html.erb b/app/views/layouts/_syllabus_teacher_list.html.erb
new file mode 100644
index 000000000..71fd67a75
--- /dev/null
+++ b/app/views/layouts/_syllabus_teacher_list.html.erb
@@ -0,0 +1,21 @@
+<h3 class="sy_right_title">教师团队
+  <a href="javascript:void(0);" class="sy_cmore fr mr10 none" >增加教师</a>
+  <div class="cl"></div>
+</h3>
+<ul class="sy_teachers_list">
+  <% teacher = syllabus.user %>
+  <%# teachers.each do |teacher| %>
+      <li >
+        <%= link_to image_tag(url_to_avatar(teacher), :width => "60", :height => "60", :class => "sy_teachers_img fl mr15"), user_path(teacher), :target => "_blank", :alt => "用户头像" %>
+        <div class="sy_teachers_txt fl">
+          <%= link_to teacher.show_name, user_path(teacher), :class => "sy_teachers_name", :target => "_blank" %>
+          <span class="sy_teachers_span">
+            <% if teacher.user_extensions && teacher.user_extensions.identity %>
+                <%= get_user_roll teacher %>
+            <% end%>
+          </span>
+        </div>
+        <div class="cl"></div>
+      </li>
+  <%# end %>
+</ul>
\ No newline at end of file
diff --git a/app/views/layouts/_syllabus_title.html.erb b/app/views/layouts/_syllabus_title.html.erb
index c5d195ab8..6407a19a2 100644
--- a/app/views/layouts/_syllabus_title.html.erb
+++ b/app/views/layouts/_syllabus_title.html.erb
@@ -1,5 +1,5 @@
-<span style="word-break: normal; word-wrap: break-word;"><%=@syllabus.title %></span>
-
-<% if User.current == syllabus.user || User.current.admin? %>
-    <%= link_to image_tag("../images/signature_edit.png",width:"12px", height: "12px"), "javascript:void(0);",:id => "syllabus_edit_title_png", :class => "none", :onclick => "show_edit_title('#{@syllabus.title}');"%>
-<% end %>
\ No newline at end of file
+<h2 style="position:relative; display:inline;">课程名称：<%=syllabus.title %>
+  <% if User.current == syllabus.user || User.current.admin? %>
+      <%= link_to image_tag("../images/signature_edit.png",width:"12px", height: "12px"), "javascript:void(0);",:id => "syllabus_edit_title_png", :class => "none", :style => "width:15px; position:absolute; right: -20px; top: 15px;", :onclick => "show_edit_title('#{syllabus.title}');"%>
+  <% end %>
+</h2>
diff --git a/app/views/layouts/base_courses.html.erb b/app/views/layouts/base_courses.html.erb
index df30db346..7a9f5ac5e 100644
--- a/app/views/layouts/base_courses.html.erb
+++ b/app/views/layouts/base_courses.html.erb
@@ -17,7 +17,7 @@
   <%= 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'%>
+  <%= stylesheet_link_tag  'jquery/jquery-ui-1.9.2','css/common','css/public', 'css/structure','prettify', 'css/courses','css/popup','sy_public','syllabus'%>
   <%= javascript_include_tag "course","header","attachments",'prettify' %>
   <!-- page specific tags -->
   <%= yield :header_tags -%>
@@ -40,7 +40,7 @@
 </head>
 <!--add by huang-->
 <body onload="prettyPrint();">
-<div class="navContainer mb10">
+<div class="navContainer">
   <% if User.current.logged? %>
       <%= render :partial => 'layouts/logined_header' %>
   <% else%>
@@ -48,146 +48,103 @@
   <% 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="">
+  <div class="sy_class_infobox" id="project_info_<%=@course.id %>">
+    <%=render :partial => 'layouts/course_base_info' %>
+  </div>
 
-      <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>
+  <div class="sy_content">
+    <div class="sy_class_l fl" id="courseLSide">
+      <div class="sy_class_leftnav mb12">
+        <ul class="accordion">
+          <% unless show_nav?(@course.course_activities.count) %>
+              <li id="sy_01" class="sy_icons_index">
+                <a href="<%=course_path(@course) %>" >动态<span><%=@course.course_activities.count %></span></a>
+              </li>
           <% 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-->
+          <% unless show_nav?(@course.boards.first ? @course.boards.first.topics.count : 0) %>
+              <li id="sy_02" class="sy_icons_boards">
+                <% count = @course.boards.first ? (@course.boards.first.topics.count + Message.where("board_id =? and parent_id is not ?", @course.boards.first.id, nil).count) : 0 %>
+                <a href="<%=course_boards_path(@course) %>">问答区<span><%=count %></span></a>
+                <%= link_to( "",course_boards_path(@course, :flag => true, :is_new => 1), :class => 'sy_class_add', :title =>"#{l(:label_message_new)}") %>
+              </li>
+          <% end %>
+          <% unless show_nav?(@course.homework_commons.count) %>
+              <li id="sy_03" class="sy_icons_hwork">
+                <a href="<%= homework_common_index_path(:course => @course.id) %>">作业<span><%=homework_num %></span></a>
+                <%= link_to( "",homework_common_index_path(:course => @course.id,:is_new => 1), :class => 'sy_class_add', :title =>"#{l(:label_course_homework_new)}") if is_teacher %>
+              </li>
+          <% end %>
+          <% unless show_nav?(@course.news.count) %>
+              <li id="sy_04" class="sy_icons_news">
+                <a href="<%=course_news_index_path(@course) %>">通知<span><%=@course.news.count %></span></a>
+                <%= link_to( "",new_course_news_path(@course,:is_new=>1), :class => 'sy_class_add', :title =>"#{l(:label_course_news_new)}") if is_teacher %>
+              </li>
+          <% end %>
+          <% unless show_nav?(course_file_num) %>
+              <li id="sy_05" class="sy_icons_files">
+                <a href="<%=course_files_path(@course) %>">资源库<span><%=course_file_num %></span></a>
+                <% if is_teacher || (@course.publish_resource == 1  && User.current.member_of_course?(@course)) %>
+                    <a class="sy_class_add" title="上传资源" href="javascript:void(0);" onclick="course_files_upload();"> </a>
+                <% end %>
+              </li>
+          <% 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"%>
+              </li>
+          <% end %>
+          <% unless show_nav?(course_poll_count) %>
+              <li id="sy_07" class="sy_icons_poll">
+                <a href="<%=poll_index_path(:polls_type => "Course", :polls_group_id => @course.id) %>">问卷调查<span><%=course_poll_count %></span></a>
+                <%= link_to( "", new_poll_path(:polls_type => "Course",:polls_group_id => @course.id), :class => 'sy_class_add', :title =>"#{l(:label_new_poll)}") if is_teacher %>
+              </li>
+          <% end %>
+          <% count = User.current.allowed_to?(:as_teacher,@course)? @course.exercises.count : @course.exercises.where("exercise_status <> 1").count %>
+          <% unless show_nav?(count) %>
+              <li id="sy_08" class="sy_icons_exercise">
+                <a href="<%=exercise_index_path(:course_id => @course.id) %>">在线测验<span><%=count %></span></a>
+                <%= link_to( "", new_exercise_path(:course_id => @course.id), :class => 'sy_class_add', :title =>"新建试卷") if is_teacher %>
+              </li>
+          <% end %>
+          <% statistics_count = 0 %>
+          <% unless show_nav?(statistics_count) %>
+              <li id="sy_09" class="sy_icons_st">
+                <a href="<%=statistics_course_course_path(@course) %>">统计<span></span></a>
+                <!--<a href="javascript:void(0);" class="sy_class_add"></a>-->
+              </li>
+          <% 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 || statistics_count == 0%>
+              <li id="expand_tools_expand" class="sy_icons_more"><a href="javascript:void(0)"> 更多</a>
+              </li>
+              <ul class="sub-menu undis" id="navContentCourse">
+                <%= render :partial => 'courses/tool_expand' %>
+              </ul>
+          <% end %>
+        </ul>
+      </div><!--sy_class_leftnav 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">
+      <div class="sy_class_leftbox mb15" >
+        <h3>班级推荐</h3>
+        <%= render :partial => 'courses/recommendation', :locals => {:course => @course} %>
+      </div>
+    </div><!--sy_class_l end-->
+    <div class="fl">
       <%= yield %>
-      <%#= render_flash_messages %>
-      <%#= call_hook :view_layouts_base_content %>
-    </div>
-
+    </div><!--sy_class_r end-->
     <div class="cl"></div>
+  </div><!--sy_content end-->
+</div>
 
-  </div><!--Content end-->
-</div><!--Container end-->
-
-    <div class="cl"></div>
-    <%= render :partial => 'layouts/footer' %>
-    <div class="cl"></div>
+<div class="cl"></div>
+<%= render :partial => 'layouts/footer' %>
+<div class="cl"></div>
 
 <%= render :partial => 'layouts/new_feedback' %>
 <div id="ajax-indicator" style="display:none;">
@@ -199,9 +156,15 @@
 <script>
     var blog_artile_list_html = '';
     $(function(){
+        if($("#sy_0<%=@left_nav_type %>").length > 0){
+            $("#sy_0<%=@left_nav_type %> a").addClass('active');
+        } else {
+            $("#expand_tools_expand a").addClass('active');
+            $("#navContentCourse").toggle();
+        }
         $(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(){
@@ -239,7 +202,7 @@
             })
         }
 
-    })
+    });
     //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}) %>');
@@ -271,6 +234,9 @@
     }
 
     $("#expand_tools_expand").click(function(){
+        var accordion_head = $('.accordion > li > a');
+        accordion_head.removeClass('active');
+       $("#expand_tools_expand a").addClass('active');
        $("#navContentCourse").toggle();
     });
 </script>
diff --git a/app/views/layouts/base_syllabus.html.erb b/app/views/layouts/base_syllabus.html.erb
index 45e77dbad..b29c24fe6 100644
--- a/app/views/layouts/base_syllabus.html.erb
+++ b/app/views/layouts/base_syllabus.html.erb
@@ -7,16 +7,15 @@
   <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 'jquery/jquery-ui-1.9.2','css/common','css/public','css/structure','css/courses','css/popup','prettify','syllabus','sy_public',:media => 'all'%>
   <%= stylesheet_link_tag 'rtl', :media => 'all' if l(:direction) == 'rtl' %>
   <%= javascript_heads %>
-  <%= javascript_include_tag "bootstrap","avatars","course",'attachments','prettify','syllabus'%>
+  <%= javascript_include_tag "bootstrap","avatars","course",'attachments','prettify','syllabus','cookie'%>
   <%= 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 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">
@@ -39,79 +38,30 @@
   <% 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();">
+
+<div class="sy_contanier">
+  <div class="sy_top">
+    <div class="sy_top_con" onmouseover="$('#syllabus_edit_title_png').show();$('#syllabus_edit_ng_name_png').show();" onmouseout="$('#syllabus_edit_title_png').hide();$('#syllabus_edit_ng_name_png').hide();"> <!-- 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>
 
-      <div class="homepageLeftMenuContainer" id="syllabus_base_info" onmouseover="$('#syllabus_attr_edit').show();" onmouseout="$('#syllabus_attr_edit').hide();">
+  <div class="sy_content ">
+    <div class="sy_con_l fl mb15">
+      <%= yield %>
+    </div><!--sy_con_l end-->
+    <div class="sy_con_r fr ">
+      <div class="sy_right_box" id="syllabus_base_info">
         <%= 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 class="sy_right_box">
+        <%= render :partial => 'layouts/syllabus_teacher_list', :locals => {:syllabus => @syllabus} %>
                   </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><!--sy_con_r end-->
         <div class="cl"></div>
-      </div>
-      <div class="fontGrey2 mt10 ml20">访问计数 <%=@syllabus.visits %> （自2016年7月）</div>
+  </div><!--sy_content end-->
 
-    </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>
@@ -136,6 +86,22 @@
         $("#courseMenu").mouseleave(function () {
             $("#topnav_course_menu").hide();
         });
+        // Store variables
+        var accordion_head = $('.accordion > li > a'),
+                accordion_body = $('.accordion li > .sub-menu');
+
+        // Click function
+        accordion_head.on('click', function(event) {
+            // Disable header links
+            event.preventDefault();
+            // Show and hide the tabs on click
+            if ($(this).attr('class') != 'active'){
+                accordion_body.slideUp('normal');
+                $(this).next().stop(true,true).slideToggle('normal');
+                accordion_head.removeClass('active');
+                $(this).addClass('active');
+            }
+    });
     });
     function leftCourseslistChange(){
         $('#homepageLeftMenuCourses').slideToggle();
@@ -146,6 +112,37 @@
     function show_edit_base_info() {
         $("#syllabus_base_info").html("<%=escape_javascript(render :partial => 'layouts/syllabus_edit_info', :locals => {:syllabus => @syllabus}) %>");
     }
+    function g(o){return document.getElementById(o);}
+    function HoverLi(n){
+        for(var i=1;i<=2;i++){
+            //g('sy_tab_nav_'+i).className='sy_tab_nomal';
+            //g('sy_tab_con_'+i).className='undis';
+        }
+        //g('sy_tab_con_'+n).className='dis';
+        //g('sy_tab_nav_'+n).className='sy_tab_hover';
+        if(n == 1) {
+            window.location.href = '<%=syllabus_path(@syllabus) %>';
+        } else {
+            window.location.href = '<%=syllabus_courselist_syllabus_path(@syllabus) %>';
+        }
+    }
+ //侧导航栏配置设置
+    $(".homepageLeftMenuCoursesLine").mouseover(function(){
+        $(this).children(".shild").css("background","url(/images/hwork_icon.png) -82px -399px no-repeat");
+        $(this).children().css("color","#ffffff");
+    });
+    $(".homepageLeftMenuCoursesLine").mouseout(function(){
+        $(this).children(".shild").css("background","url(/images/hwork_icon.png) -6px -354px no-repeat");
+        $(this).children().css("color","#808080");
+    });
+    $(".subNavRow").mouseover(function(){
+        $(this).css("background-color","#269ac9");
+        $(this).children().css("color","#ffffff");
+    });
+    $(".subNavRow").mouseout(function(){
+        $(this).css("background-color","#ffffff");
+        $(this).children().css("color","#888888");
+    });
 </script>
 </body>
 </html>
diff --git a/app/views/messages/_course_show.html.erb b/app/views/messages/_course_show.html.erb
index 15e03e396..7a61273bb 100644
--- a/app/views/messages/_course_show.html.erb
+++ b/app/views/messages/_course_show.html.erb
@@ -110,13 +110,8 @@
               <%= link_to image_tag(url_to_avatar(reply.author), :width => 33,:height => 33), user_path(reply.author) %>
             </div>
             <div class="homepagePostReplyDes">
-              <div class="homepagePostReplyPublisher">
-                <%= link_to reply.creator_user.show_name, user_url_in_org(reply.creator_user.id), :class => "newsBlue mr10 f14" %>
-                <%= time_from_now(reply.created_on) %>
-              </div>
-              <% if !reply.parent.nil? && !reply.parent.parent.nil? %>
-                  <%= render :partial => 'users/message_contents', :locals => {:comment => reply}%>
-              <% end %>
+              <%= render :partial => 'users/message_contents', :locals => {:comment => reply}%>
+
               <div class="homepagePostReplyContent upload_img break_word table_maxWidth" id="reply_message_description_<%= reply.id %>">
                 <%= reply.content.html_safe%>
               </div>
diff --git a/app/views/messages/_org_subfield_show.html.erb b/app/views/messages/_org_subfield_show.html.erb
index 5363148ff..fc6371c04 100644
--- a/app/views/messages/_org_subfield_show.html.erb
+++ b/app/views/messages/_org_subfield_show.html.erb
@@ -142,13 +142,8 @@
                   <%= link_to image_tag(url_to_avatar(reply.author), :width => 33, :height => 33), user_path(reply.author) %>
                 </div>
                 <div class="homepagePostReplyDes">
-                  <div class="homepagePostReplyPublisher">
-                    <%= link_to reply.creator_user.show_name, user_url_in_org(reply.creator_user.id), :class => "newsBlue mr10 f14" %>
-                    <%= time_from_now(reply.created_on) %>
-                  </div>
-                  <% if !reply.parent.nil? && !reply.parent.parent.nil? %>
-                      <%= render :partial => 'users/message_contents', :locals => {:comment => reply} %>
-                  <% end %>
+                  <%= render :partial => 'users/message_contents', :locals => {:comment => reply} %>
+
                   <div class="homepagePostReplyContent upload_img break_word table_maxWidth" id="reply_message_description_<%= reply.id %>">
                     <%= reply.content.html_safe %>
                   </div>
diff --git a/app/views/messages/_project_show.html.erb b/app/views/messages/_project_show.html.erb
index f3ee4c0b7..ff358f7c3 100644
--- a/app/views/messages/_project_show.html.erb
+++ b/app/views/messages/_project_show.html.erb
@@ -171,13 +171,8 @@
                 <%= link_to image_tag(url_to_avatar(reply.author), :width => 33,:height => 33), user_path(reply.author) %>
               </div>
               <div class="homepagePostReplyDes">
-                <div class="homepagePostReplyPublisher">
-                  <%= link_to reply.creator_user.show_name, user_url_in_org(reply.creator_user.id), :class => "newsBlue mr10 f14" %>
-                  <%= time_from_now(reply.created_on) %>
-                </div>
-                <% if !reply.parent.nil? && !reply.parent.parent.nil? %>
-                    <%= render :partial => 'users/message_contents', :locals => {:comment => reply}%>
-                <% end %>
+                <%= render :partial => 'users/message_contents', :locals => {:comment => reply}%>
+
                 <div class="homepagePostReplyContent upload_img break_word table_maxWidth" id="reply_message_description_<%= reply.id %>">
                   <%= reply.content.html_safe%>
                 </div>
diff --git a/app/views/news/_course_show.html.erb b/app/views/news/_course_show.html.erb
index fc877d809..c8068e425 100644
--- a/app/views/news/_course_show.html.erb
+++ b/app/views/news/_course_show.html.erb
@@ -1,5 +1,5 @@
 <%= content_for(:header_tags) do %>
-    <%= import_ke(enable_at: false, prettify: false, init_activity: false) %>
+    <%= import_ke(enable_at: false, prettify: false, init_activity: true) %>
 <% end %>
 
 <script type="text/javascript">
@@ -9,23 +9,8 @@
     });
 </script>
 <script>
-    function expand_reply(container,btnid){
-        var target = $(container).children();
-        var btn = $(btnid);
-        if(btn.data('init')=='0'){
-            btn.data('init',1);
-            btn.html('收起回复');
-            target.show();
-        }else{
-            btn.data('init',0);
-            btn.html('展开更多');
-            target.hide();
-            target.eq(0).show();
-            target.eq(1).show();
-            target.eq(2).show();
-        }
-    }
     $(function() {
+        sd_create_editor_from_data(<%= @news.id%>,null,"100%", "<%=@news.class.to_s%>");
         showNormalImage('message_description_<%= @news.id %>');
     });
 </script>
@@ -97,97 +82,7 @@
   </div>
   <div class="cl"></div>
   <div class="homepagePostReply">
-    <div class="homepagePostReplyBanner">
-      <div class="homepagePostReplyBannerCount">回复
-        <sapn class="mr15"><%= @comments.count>0 ? "（#{@comments.count}）" : "" %></sapn><span style="color: #cecece;">▪</span>
-        <span id="praise_count_<%=@news.id %>">
-          <%=render :partial=> "praise_tread/praise", :locals => {:activity=>@news, :user_activity_id=>@news.id,:type=>"activity"}%>
-        </span>
-      </div>
-    </div>
-    <% unless @comments.empty? %>
-        <div class="" id="reply_div_<%=@news.id %>">
-          <% @comments.each_with_index  do |reply,i| %>
-              <script type="text/javascript">
-                  $(function(){
-                      showNormalImage('reply_message_description_<%= reply.id %>');
-                      autoUrl('reply_message_description_<%= reply.id %>');
-                  });
-              </script>
-              <div class="homepagePostReplyContainer" onmouseover="$('#reply_edit_menu_<%= reply.id%>').show();" onmouseout="$('#reply_edit_menu_<%= reply.id%>').hide();">
-                <div class="homepagePostReplyPortrait">
-                  <%= link_to image_tag(url_to_avatar(reply.author), :width => 33,:height => 33), user_path(reply.author) %>
-                </div>
-                <div class="homepagePostReplyDes">
-                  <div class="homepagePostReplyPublisher">
-                    <% if reply.try(:author).try(:realname) == ' ' %>
-                        <%= link_to reply.try(:author), user_path(reply.author_id,:host=>Setting.host_user), :class => "newsBlue mr10 f14" %>
-                    <% else %>
-                        <%= link_to reply.try(:author).try(:realname), user_path(reply.author_id,:host=>Setting.host_user), :class => "newsBlue mr10 f14" %>
-                    <% end %>
-                  </div>
-                  <div class="homepagePostReplyContent upload_img break_word table_maxWidth" id="reply_message_description_<%= reply.id %>">
-                    <%= reply.comments.html_safe%>
-                  </div>
-                  <div style="margin-top: -7px; margin-bottom: 5px">
-                    <%= format_time(reply.created_on) %>
-                    <div class="fr" id="reply_edit_menu_<%= reply.id%>" style="display: none">
-                      <span id="reply_praise_count_<%=reply.id %>">
-                         <%=render :partial=> "praise_tread/praise", :locals => {:activity=>reply, :user_activity_id=>reply.id,:type=>"reply"}%>
-                      </span>
-                      <%= link_to_if_authorized_course(
-                                  l(:button_delete),
-                                  {:controller => 'comments',
-                                  :action => 'destroy', :id => @news,
-                                  :comment_id => reply},
-                                  :method => :delete,
-                                  :class => 'fr newsGrey mr10',
-                                  :data => {:confirm => l(:text_are_you_sure)},
-                                  :title => l(:button_delete)
-                          ) %>
-                    </div>
-                  </div>
-                  <p id="reply_message_<%= reply.id%>"></p>
-                </div>
-                <div class="cl"></div>
-              </div>
-          <% end %>
-        </div>
-
-    <% end %>
-    <div class="cl"></div>
-    <% if @news.commentable? %>
-        <div class="talkWrapMsg" nhname="about_talk_reply">
-          <em class="talkWrapArrow"></em>
-          <div class="cl"></div>
-          <div class="talkConIpt ml5 mb10" id="reply<%= @news.id %>">
-            <%= form_for @comment, :url=>{:controller => 'comments', :action => 'create', :id => @news}, :html => {:multipart => true, :id => 'add_comment_form'} do |f| %>
-                <div class="box"  id="news_comment">
-                  <%= hidden_field_tag :asset_id,params[:asset_id],:required => false,:style => 'display:none' %>
-                  <%= f.kindeditor :comments, :editor_id => 'comment_editor',
-                                   :owner_id => @comment.nil? ? 0: @comment.id,
-                                   :owner_type => OwnerTypeHelper::COMMENT,
-                                   :width => '99%',
-                                   :height => 100,
-                                   :minHeight=>100,
-                                   :input_html => { :id => 'comment_content',
-                                                    :class => 'talk_text fl',
-                                                    :maxlength => 5000 }%>
-                </div>
-                <p id="add_reply_news"></p>
-                <p class="mt10">
-                  <a href="javascript:void(0)" class="grey_btn fr ml10 mr5" onclick="KindEditor.instances[0].html('');">
-                    <%= l(:label_cancel_with_space) %>
-                  </a>
-                  <a href="javascript:void(0)" class="blue_btn fr" id="news_submit_comment">
-                    <%= l(:label_comment_with_space) %>
-                  </a>
-                </p>
-            <% end %>
-            <div class="cl"></div>
-          </div>
-        </div>
-    <% end %>
+    <%= render :partial => 'news/news_all_replies' %>
   </div>
 </div>
 <script type="text/javascript">
diff --git a/app/views/news/_news_all_replies.html.erb b/app/views/news/_news_all_replies.html.erb
new file mode 100644
index 000000000..c4140cd91
--- /dev/null
+++ b/app/views/news/_news_all_replies.html.erb
@@ -0,0 +1,99 @@
+<div class="homepagePostReplyBanner">
+  <div class="homepagePostReplyBannerCount">回复
+    <sapn class="mr15"><%= @comments.count>0 ? "（#{@comments.count}）" : "" %></sapn><span style="color: #cecece;">▪</span>
+        <span id="praise_count_<%=@news.id %>">
+          <%=render :partial=> "praise_tread/praise", :locals => {:activity=>@news, :user_activity_id=>@news.id,:type=>"activity"}%>
+        </span>
+  </div>
+</div>
+<% unless @comments.empty? %>
+    <div class="" id="reply_div_<%=@news.id %>">
+      <% @comments.each_with_index  do |comment,i| %>
+          <script type="text/javascript">
+              $(function(){
+                  showNormalImage('reply_message_description_<%= comment.id %>');
+                  autoUrl('reply_message_description_<%= 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">
+              <%= render :partial => 'users/news_contents', :locals => {:comment => comment}%>
+
+              <% if !comment.content_detail.blank? %>
+                  <div class="homepagePostReplyContent break_word list_style upload_img table_maxWidth" id="reply_content_<%= comment.id %>">
+                    <%= comment.content_detail.html_safe %>
+                  </div>
+                  <div class="orig_reply mb10 mt-10">
+                    <div class="reply">
+                <span class="reply-right">
+                    <span id="reply_praise_count_<%=comment.id %>">
+                      <%=render :partial=> "praise_tread/praise", :locals => {:activity=>comment, :user_activity_id=>comment.id,:type=>"reply"}%>
+                    </span>
+                    <span style="position: relative" class="fr mr20">
+                        <%= link_to(
+                                    l(:button_reply),
+                                    {:controller => 'comments',:action => 'quote', :id => comment},
+                                    :remote => true,
+                                    :method => 'get',
+                                    :title => l(:button_reply))%>
+                      <span id="reply_iconup_<%= comment.id %>" class="reply_iconup02" style="display: none"> ︿</span>
+                    </span>
+                  <%= link_to(
+                              l(:button_delete),
+                              {:controller => 'comments',
+                               :action => 'destroy', :id => @news,
+                               :comment_id => comment},
+                              :method => :delete,
+                              :class => 'fr mr20',
+                              :data => {:confirm => l(:text_are_you_sure)},
+                              :title => l(:button_delete)
+                      ) if @news.author == User.current %>
+                        </span>
+                      <div class="cl"></div>
+                    </div>
+                  </div>
+                  <p id="reply_message_<%= comment.id%>"></p>
+              <% end %>
+            </div>
+            <div class="cl"></div>
+          </li>
+      <% end %>
+    </div>
+
+<% end %>
+<div class="cl"></div>
+<% if @news.commentable? %>
+    <div class="talkWrapMsg" nhname="about_talk_reply">
+      <em class="talkWrapArrow"></em>
+      <div class="cl"></div>
+      <div class="talkConIpt ml5 mb10" id="reply<%= @news.id %>">
+        <%= form_for @comment, :url=>{:controller => 'comments', :action => 'create', :id => @news}, :html => {:multipart => true, :id => 'add_comment_form'} do |f| %>
+            <div class="box"  id="news_comment">
+              <%= hidden_field_tag :asset_id,params[:asset_id],:required => false,:style => 'display:none' %>
+              <%= f.kindeditor :comments, :editor_id => 'comment_editor',
+                               :owner_id => @comment.nil? ? 0: @comment.id,
+                               :owner_type => OwnerTypeHelper::COMMENT,
+                               :width => '99%',
+                               :height => 100,
+                               :minHeight=>100,
+                               :input_html => { :id => 'comment_content',
+                                                :class => 'talk_text fl',
+                                                :maxlength => 5000 }%>
+            </div>
+            <p id="add_reply_news"></p>
+            <p class="mt10">
+              <a href="javascript:void(0)" class="grey_btn fr ml10 mr5" onclick="KindEditor.instances[0].html('');">
+                <%= l(:label_cancel_with_space) %>
+              </a>
+              <a href="javascript:void(0)" class="blue_btn fr" id="news_submit_comment">
+                <%= l(:label_comment_with_space) %>
+              </a>
+            </p>
+        <% end %>
+        <div class="cl"></div>
+      </div>
+    </div>
+<% end %>
\ No newline at end of file
diff --git a/app/views/news/_organization_show.html.erb b/app/views/news/_organization_show.html.erb
index 7eecf43ab..9790c1305 100644
--- a/app/views/news/_organization_show.html.erb
+++ b/app/views/news/_organization_show.html.erb
@@ -1,5 +1,5 @@
 <%= content_for(:header_tags) do %>
-    <%= import_ke(enable_at: false, prettify: false, init_activity: false) %>
+    <%= import_ke(enable_at: false, prettify: false, init_activity: true) %>
 <% end %>
 
 <script type="text/javascript">
@@ -9,23 +9,8 @@
     });
 </script>
 <script>
-    function expand_reply(container,btnid){
-        var target = $(container).children();
-        var btn = $(btnid);
-        if(btn.data('init')=='0'){
-            btn.data('init',1);
-            btn.html('收起回复');
-            target.show();
-        }else{
-            btn.data('init',0);
-            btn.html('展开更多');
-            target.hide();
-            target.eq(0).show();
-            target.eq(1).show();
-            target.eq(2).show();
-        }
-    }
     $(function() {
+        sd_create_editor_from_data(<%= @news.id%>,null,"100%", "<%=@news.class.to_s%>");
         showNormalImage('message_description_<%= @news.id %>');
     });
 </script>
@@ -87,90 +72,7 @@
   </div>
   <div class="cl"></div>
   <div class="homepagePostReply">
-    <% unless @comments.empty? %>
-        <div class="homepagePostReplyBanner">
-          <div class="homepagePostReplyBannerCount">回复（<%=@comments.count %>）</div>
-          <div class="homepagePostReplyBannerTime"></div>
-        </div>
-        <div class="" id="reply_div_<%=@news.id %>">
-          <% @comments.each_with_index  do |reply,i| %>
-              <script type="text/javascript">
-                  $(function(){
-                      showNormalImage('reply_message_description_<%= reply.id %>');
-                      autoUrl('reply_message_description_<%= reply.id %>');
-                  });
-              </script>
-              <div class="homepagePostReplyContainer" onmouseover="$('#reply_edit_menu_<%= reply.id%>').show();" onmouseout="$('#reply_edit_menu_<%= reply.id%>').hide();">
-                <div class="homepagePostReplyPortrait">
-                  <%= link_to image_tag(url_to_avatar(reply.author), :width => 33,:height => 33), user_path(reply.author) %>
-                </div>
-                <div class="homepagePostReplyDes">
-                  <div class="homepagePostReplyPublisher">
-                    <% if reply.try(:author).try(:realname) == ' ' %>
-                        <%= link_to reply.try(:author), user_path(reply.author_id,:host=>Setting.host_user), :class => "newsBlue mr10 f14" %>
-                    <% else %>
-                        <%= link_to reply.try(:author).try(:realname), user_path(reply.author_id,:host=>Setting.host_user), :class => "newsBlue mr10 f14" %>
-                    <% end %>
-                  </div>
-                  <div class="homepagePostReplyContent upload_img break_word table_maxWidth" id="reply_message_description_<%= reply.id %>">
-                    <%= reply.comments.html_safe%>
-                  </div>
-                  <div style="margin-top: -7px; margin-bottom: 5px">
-                    <%= format_time(reply.created_on) %>
-                    <div class="fr" id="reply_edit_menu_<%= reply.id%>" style="display: none">
-                      <%= link_to_if_authorized_course(
-                                  l(:button_delete),
-                                  {:controller => 'comments',
-                                   :action => 'destroy', :id => @news,
-                                   :comment_id => reply},
-                                  :method => :delete,
-                                  :class => 'fr newsGrey',
-                                  :data => {:confirm => l(:text_are_you_sure)},
-                                  :title => l(:button_delete)
-                          ) %>
-                    </div>
-                  </div>
-                  <p id="reply_message_<%= reply.id%>"></p>
-                </div>
-                <div class="cl"></div>
-              </div>
-          <% end %>
-        </div>
-
-    <% end %>
-    <div class="cl"></div>
-    <% if @news.commentable? %>
-        <div class="talkWrapMsg" nhname="about_talk_reply">
-          <em class="talkWrapArrow"></em>
-          <div class="cl"></div>
-          <div class="talkConIpt ml5 mb10" id="reply<%= @news.id %>">
-            <%= form_for @comment, :url=>{:controller => 'comments', :action => 'create', :id => @news}, :html => {:multipart => true, :id => 'add_comment_form'} do |f| %>
-                <div class="box"  id="news_comment">
-                  <%= hidden_field_tag :asset_id,params[:asset_id],:required => false,:style => 'display:none' %>
-                  <%= f.kindeditor :comments, :editor_id => 'comment_editor',
-                                   :owner_id => @comment.nil? ? 0: @comment.id,
-                                   :owner_type => OwnerTypeHelper::COMMENT,
-                                   :width => '99%',
-                                   :height => 100,
-                                   :minHeight=>100,
-                                   :input_html => { :id => 'comment_content',
-                                                    :class => 'talk_text fl',
-                                                    :maxlength => 5000 }%>
-                </div>
-                <p id="add_reply_news"></p>
-                <p class="mt10">
-                  <a href="javascript:void(0)" class="grey_btn fr ml10 mr5" onclick="KindEditor.instances[0].html('');">
-                    <%= l(:label_cancel_with_space) %>
-                  </a>
-                  <a href="javascript:void(0)" class="blue_btn fr" id="news_submit_comment">
-                    <%= l(:label_comment_with_space) %>
-                  </a>
-                </p>
-            <% end %>
-            <div class="cl"></div>
-          </div>
-        </div>
-    <% end %>
+    <%= render :partial => 'news/news_all_replies' %>
   </div>
 </div>
 <script type="text/javascript">
diff --git a/app/views/news/_project_show.html.erb b/app/views/news/_project_show.html.erb
index 6b3824222..1e3a83c9a 100644
--- a/app/views/news/_project_show.html.erb
+++ b/app/views/news/_project_show.html.erb
@@ -1,5 +1,5 @@
 <%= content_for(:header_tags) do %>
-    <%= import_ke(enable_at: false, prettify: false, init_activity: false) %>
+    <%= import_ke(enable_at: false, prettify: false, init_activity: true) %>
 <% end %>
 
 <script type="text/javascript">
@@ -9,23 +9,8 @@
     });
 </script>
 <script>
-    function expand_reply(container,btnid){
-        var target = $(container).children();
-        var btn = $(btnid);
-        if(btn.data('init')=='0'){
-            btn.data('init',1);
-            btn.html('收起回复');
-            target.show();
-        }else{
-            btn.data('init',0);
-            btn.html('展开更多');
-            target.hide();
-            target.eq(0).show();
-            target.eq(1).show();
-            target.eq(2).show();
-        }
-    }
     $(function() {
+        sd_create_editor_from_data(<%= @news.id%>,null,"100%", "<%=@news.class.to_s%>");
         showNormalImage('message_description_<%= @news.id %>');
     });
 </script>
@@ -97,90 +82,7 @@
   </div>
   <div class="cl"></div>
   <div class="homepagePostReply">
-    <% unless @comments.empty? %>
-        <div class="homepagePostReplyBanner">
-          <div class="homepagePostReplyBannerCount">回复（<%=@comments.count %>）</div>
-          <div class="homepagePostReplyBannerTime"></div>
-        </div>
-        <div class="" id="reply_div_<%=@news.id %>">
-          <% @comments.each_with_index  do |reply,i| %>
-              <script type="text/javascript">
-                  $(function(){
-                      showNormalImage('reply_message_description_<%= reply.id %>');
-                      autoUrl('reply_message_description_<%= reply.id %>');
-                  });
-              </script>
-              <div class="homepagePostReplyContainer" onmouseover="$('#reply_edit_menu_<%= reply.id%>').show();" onmouseout="$('#reply_edit_menu_<%= reply.id%>').hide();">
-                <div class="homepagePostReplyPortrait">
-                  <%= link_to image_tag(url_to_avatar(reply.author), :width => 33,:height => 33), user_path(reply.author) %>
-                </div>
-                <div class="homepagePostReplyDes">
-                  <div class="homepagePostReplyPublisher">
-                    <% if reply.try(:author).try(:realname) == ' ' %>
-                        <%= link_to reply.try(:author), user_path(reply.author_id,:host=>Setting.host_user), :class => "newsBlue mr10 f14" %>
-                    <% else %>
-                        <%= link_to reply.try(:author).try(:realname), user_path(reply.author_id,:host=>Setting.host_user), :class => "newsBlue mr10 f14" %>
-                    <% end %>
-                  </div>
-                  <div class="homepagePostReplyContent upload_img break_word table_maxWidth" id="reply_message_description_<%= reply.id %>">
-                    <%= reply.comments.html_safe%>
-                  </div>
-                  <div style="margin-top: -7px; margin-bottom: 5px">
-                    <%= format_time(reply.created_on) %>
-                    <div class="fr" id="reply_edit_menu_<%= reply.id%>" style="display: none">
-                      <%= link_to(
-                                  l(:button_delete),
-                                  {:controller => 'comments',
-                                   :action => 'destroy', :id => @news,
-                                   :comment_id => reply},
-                                  :method => :delete,
-                                  :class => 'fr newsGrey',
-                                  :data => {:confirm => l(:text_are_you_sure)},
-                                  :title => l(:button_delete)
-                          ) if @news.author == User.current %>
-                    </div>
-                  </div>
-                  <p id="reply_message_<%= reply.id%>"></p>
-                </div>
-                <div class="cl"></div>
-              </div>
-          <% end %>
-        </div>
-
-    <% end %>
-    <div class="cl"></div>
-    <% if @news.commentable? %>
-        <div class="talkWrapMsg" nhname="about_talk_reply">
-          <em class="talkWrapArrow"></em>
-          <div class="cl"></div>
-          <div class="talkConIpt ml5 mb10" id="reply<%= @news.id %>">
-            <%= form_for @comment, :url=>{:controller => 'comments', :action => 'create', :id => @news}, :html => {:multipart => true, :id => 'add_comment_form'} do |f| %>
-                <div class="box"  id="news_comment">
-                  <%= hidden_field_tag :asset_id,params[:asset_id],:required => false,:style => 'display:none' %>
-                  <%= f.kindeditor :comments, :editor_id => 'comment_editor',
-                                   :owner_id => @comment.nil? ? 0: @comment.id,
-                                   :owner_type => OwnerTypeHelper::COMMENT,
-                                   :width => '99%',
-                                   :height => 100,
-                                   :minHeight=>100,
-                                   :input_html => { :id => 'comment_content',
-                                                    :class => 'talk_text fl',
-                                                    :maxlength => 5000 }%>
-                </div>
-                <p id="add_reply_news"></p>
-                <p class="mt10">
-                  <a href="javascript:void(0)" class="grey_btn fr ml10 mr5" onclick="KindEditor.instances[0].html('');">
-                    <%= l(:label_cancel_with_space) %>
-                  </a>
-                  <a href="javascript:void(0)" class="blue_btn fr" id="news_submit_comment">
-                    <%= l(:label_comment_with_space) %>
-                  </a>
-                </p>
-            <% end %>
-            <div class="cl"></div>
-          </div>
-        </div>
-    <% end %>
+    <%= render :partial => 'news/news_all_replies' %>
   </div>
 </div>
 <script type="text/javascript">
diff --git a/app/views/news/edit.html.erb b/app/views/news/edit.html.erb
index 116000a8e..c47e7bd6d 100644
--- a/app/views/news/edit.html.erb
+++ b/app/views/news/edit.html.erb
@@ -11,7 +11,7 @@
 <div class="homepageRight mt0 ml10">
   <div class="homepageRightBanner">
     <div class="NewsBannerName">
-      编辑<%= @news.project_id != -1 ? '新闻':'通知' %>
+      编辑<%= (@news.project_id != -1 && !@news.project_id.nil?) ? '新闻':'通知' %>
     </div>
   </div>
   <%= labelled_form_for :news, @news, :url => news_path(@news),
diff --git a/app/views/org_document_comments/show.html.erb b/app/views/org_document_comments/show.html.erb
index d1fe457a7..0b5f4e693 100644
--- a/app/views/org_document_comments/show.html.erb
+++ b/app/views/org_document_comments/show.html.erb
@@ -103,13 +103,8 @@
                   <%= 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_at) %>
-                  </div>
-                  <% if !comment.parent.nil? && !comment.parent.parent.nil? %>
-                      <%= render :partial => 'users/message_contents', :locals => {:comment => comment}%>
-                  <% end %>
+                  <%= render :partial => 'users/message_contents', :locals => {:comment => comment}%>
+
                   <% if !comment.content_detail.blank? %>
                       <div class="homepagePostReplyContent break_word list_style upload_img table_maxWidth" id="reply_content_<%= comment.id %>">
                         <%= comment.content_detail.html_safe %>
diff --git a/app/views/organizations/_org_activities.html.erb b/app/views/organizations/_org_activities.html.erb
index bddba3eee..4a78ec3c0 100644
--- a/app/views/organizations/_org_activities.html.erb
+++ b/app/views/organizations/_org_activities.html.erb
@@ -38,7 +38,7 @@
                       <%= render :partial => 'users/show_detail_info', :locals => {:user => User.find(act.user_id)} %>
                     </div>
                     <div class="homepagePostDes">
-                      <div class="homepagePostTo"><%= link_to User.find(act.user_id), user_url_in_org(act.user_id) %>&nbsp;&nbsp;创建了 <a href="<%= organization_path(@organization)%>" class="newsBlue ml10"><%= Organization.find(act.org_act_id).name %>
+                      <div class="homepagePostTo"><%= link_to User.find(act.user_id), user_url_in_org(act.user_id),:class => "newsBlue mr15" %>&nbsp;&nbsp;创建了 <a href="<%= organization_path(@organization)%>" class="newsBlue ml10"><%= Organization.find(act.org_act_id).name %>
                         | 组织</a></div>
                       <div class="homepagePostDate"> 创建时间：<%= format_activity_day(act.created_at) %> <%= format_time(act.created_at, false) %> </div>
                     </div>
@@ -46,7 +46,7 @@
                   </div>
                 </div>
             <% end %>
-            <% if act.org_act_type == 'OrgDocumentComment' && act.org_act.organization.home_id != act.org_act.id %>
+            <% if act.org_act_type == 'OrgDocumentComment' && act.org_act && act.org_act.organization.home_id != act.org_act.id %>
                 <%= render :partial => 'show_org_document', :locals => {:document => act.org_act, :act => act, :flag => 2, :org_subfield_id => params[:org_subfield_id]} %>
             <% end %>
         <% end %>
diff --git a/app/views/organizations/_org_subfield_message.html.erb b/app/views/organizations/_org_subfield_message.html.erb
index 8ea566f0d..d12464b3c 100644
--- a/app/views/organizations/_org_subfield_message.html.erb
+++ b/app/views/organizations/_org_subfield_message.html.erb
@@ -72,7 +72,7 @@
   <% all_comments = []%>
   <% count=get_all_children(all_comments, activity).count %>
   <div class="homepagePostReply">
-    <%= render :partial => 'users/message_reply_banner', :locals => {:count => count, :activity => activity, :user_activity_id => user_activity_id,:is_course => 0,:is_board =>0} %>
+    <%= render :partial => 'users/reply_banner', :locals => {:count => count, :activity => activity, :user_activity_id => user_activity_id,:is_course => 0,:is_board =>0} %>
 
     <% all_comments = []%>
     <% comments = get_all_children(all_comments, activity)[0..2] %>
@@ -87,7 +87,7 @@
       <div class="homepagePostReplyInputContainer mb10">
         <% if User.current.logged? %>
             <div nhname='new_message_<%= user_activity_id%>' style="display:none;">
-              <%= form_for('new_form',:url =>  {:controller=>'messages',:action => 'reply', :id => activity.id, :board_id => activity.board_id, :is_board => 'true'},:method => "post", :remote => true) do |f|%>
+              <%= form_for('new_form',:url =>  {:controller=>'messages',:action => 'reply', :id => activity.id, :board_id => activity.board_id,:is_course => 0, :is_board => 0},:method => "post", :remote => true) do |f|%>
                   <input type="hidden" name="quote[quote]" value="">
                   <input type="hidden" name="user_activity_id" value="<%=user_activity_id%>">
                   <div nhname='toolbar_container_<%= user_activity_id%>'></div>
diff --git a/app/views/organizations/_org_subfield_news.html.erb b/app/views/organizations/_org_subfield_news.html.erb
index d6e27daf1..2bfce3699 100644
--- a/app/views/organizations/_org_subfield_news.html.erb
+++ b/app/views/organizations/_org_subfield_news.html.erb
@@ -62,7 +62,7 @@
     <% comments = activity.comments.reorder("created_on desc").limit(3) %>
     <% if count > 0 %>
         <div class="" id="reply_div_<%= user_activity_id %>">
-          <%= render :partial => 'users/all_replies', :locals => {:comments => comments}%>
+          <%= render :partial => 'users/news_replies', :locals => {:comments => comments, :user_activity_id => user_activity_id, :type => 'News', :activity_id => activity.id} %>
         </div>
     <% end %>
 
diff --git a/app/views/organizations/_show_org_document.html.erb b/app/views/organizations/_show_org_document.html.erb
index 395038e9e..c5df04dfb 100644
--- a/app/views/organizations/_show_org_document.html.erb
+++ b/app/views/organizations/_show_org_document.html.erb
@@ -77,7 +77,7 @@
     <% comments = get_all_children(all_comments, document)[0..2] %>
     <% if count > 0 %>
         <div class="" id="reply_div_<%= act.id %>">
-          <%= render :partial => 'users/org_document_replies', :locals => {:comments => comments, :user_activity_id => act.id, :type => 'OrgDocumentComment', :activity_id =>document.id}%>
+          <%= render :partial => 'users/message_replies', :locals => {:comments => comments, :user_activity_id => act.id, :type => 'OrgDocumentComment', :activity_id =>document.id}%>
         </div>
     <% end %>
 
diff --git a/app/views/poll/_poll_form.html.erb b/app/views/poll/_poll_form.html.erb
index 73c783794..27f67c5f7 100644
--- a/app/views/poll/_poll_form.html.erb
+++ b/app/views/poll/_poll_form.html.erb
@@ -363,6 +363,7 @@ function insert_MCQ(quest_type,quest_num,quest_id){
       }
   }
 </script>
+<div class="courseRSide fl">
 <div class=" polls_content polls_edit" id="polls">
 
   <!-- 头部 -->
@@ -431,3 +432,4 @@ function insert_MCQ(quest_type,quest_num,quest_id){
     </select>
   </div>
 </div><!--编辑end-->
+</div>
\ No newline at end of file
diff --git a/app/views/poll/index.html.erb b/app/views/poll/index.html.erb
index e9deff3f4..8b87d737d 100644
--- a/app/views/poll/index.html.erb
+++ b/app/views/poll/index.html.erb
@@ -86,6 +86,8 @@
         hideModal($("#popbox_upload"));
     }
 </script>
+<div class="courseRSide fl">
 <div class="polls_content02" id="polls">
   <%= render :partial => 'poll_list'%>
-</div><!--问卷内容end-->
\ No newline at end of file
+</div><!--问卷内容end-->
+</div>
\ No newline at end of file
diff --git a/app/views/poll/show.html.erb b/app/views/poll/show.html.erb
index 57969faa5..cd85b8067 100644
--- a/app/views/poll/show.html.erb
+++ b/app/views/poll/show.html.erb
@@ -1,4 +1,5 @@
 <%= stylesheet_link_tag  'polls', :media => 'all' %>
+<div class="courseRSide fl">
 <div class="polls_content polls_box" id="polls">
   <div class="ur_page_head" >
     <h1 class="ur_page_title">
@@ -221,3 +222,4 @@
     </div>
   </div>
 </div><!--问卷内容end-->
+</div>
\ No newline at end of file
diff --git a/app/views/poll/statistics_result.html.erb b/app/views/poll/statistics_result.html.erb
index da89bf26e..fb9e9d26b 100644
--- a/app/views/poll/statistics_result.html.erb
+++ b/app/views/poll/statistics_result.html.erb
@@ -1,4 +1,5 @@
 <%= stylesheet_link_tag  'polls', :media => 'all' %>
+<div class="courseRSide fl">
 <div class="polls_content polls_box" id="polls">
   <div class="ur_page_head" >
     <h1 class="ur_page_title">
@@ -32,4 +33,5 @@
     </ul>
     <div class="cl"></div>
   </div>
+</div>
 </div>
\ No newline at end of file
diff --git a/app/views/projects/_project_activities.html.erb b/app/views/projects/_project_activities.html.erb
index 6322a532a..2e119ed7c 100644
--- a/app/views/projects/_project_activities.html.erb
+++ b/app/views/projects/_project_activities.html.erb
@@ -72,23 +72,8 @@
             <!--Attachment   -->
         <% when "Attachment" %>
             <%= render :partial => 'users/project_attachment', :locals => {:activity => activity.forge_act, :user_activity_id => activity.id } %>
-            <!--<div class="problem_main">-->
-              <!--<a class="problem_pic fl"><%#= image_tag(url_to_avatar(activity.user), :width => "42", :height => "42") %></a>-->
-
-              <!--<div class="problem_txt fl mt5 break_word">-->
-                <!--<a class="problem_name fl ">-->
-                  <!--<%#= h(e.project) if @project.nil? || @project.id != e.project_id %>-->
-                  <!--<%#= link_to h(activity.user), user_path(activity.user_id), :class => "problem_name c_orange fl" %></a><span class="fl"> <%#= l(:label_new_activity) %>-->
-                <!--：</span>-->
-                <%#= link_to format_activity_title("#{l(:label_attachment)}: #{act.filename}"), {:controller => 'attachments', :action => 'show', :id => act.id}, :class => "problem_tit fl fb" %>
-                <!--<br/>-->
-
-                <!--<p class="mt5 break_word"><#%= textAreailizable act, :description %><br/>-->
-                  <!--<%#= l :label_create_time %>-->
-                  <!--：<%#= format_activity_day(act.created_on) %> <%#= format_time(act.created_on, false) %></p>-->
-              <!--</div>-->
-              <!--<div class="cl"></div>-->
-            <!--</div>-->
+        <% when "Commit" %>
+            <%= render :partial => 'projects/project_commit', :locals => {:activity => activity.forge_act, :user_activity_id => activity.id, :identifier => get_rep_identifier_by_project(@project) } %>
         <% end %>
     <% end %>
 <% end %>
diff --git a/app/views/projects/_project_commit.html.erb b/app/views/projects/_project_commit.html.erb
new file mode 100644
index 000000000..eea981a9d
--- /dev/null
+++ b/app/views/projects/_project_commit.html.erb
@@ -0,0 +1,28 @@
+<% project = Project.find(activity.project_id) %>
+<% user = get_user_by_mail(activity.committer) %>
+<div class="resources mt10">
+  <div class="homepagePostBrief">
+    <div class="homepagePostPortrait">
+      <%= link_to image_tag(url_to_avatar(user), :width => "50", :height => "50"), user_path(user), :alt => "用户头像" %>
+      <%= render :partial => 'users/show_detail_info', :locals => {:user => user} %>
+    </div>
+    <div class="homepagePostDes">
+      <div class="homepagePostTo break_word">
+        <% if user.try(:realname) == ' ' %>
+            <%= link_to user, user_path(user), :class => "newsBlue mr15" %>
+        <% else %>
+            <%= link_to user.try(:realname), user_path(user), :class => "newsBlue mr15" %>
+        <% end %>
+        TO
+        <%= link_to project.to_s+" | 项目代码提交", project_path(project.id,:host=>Setting.host_course), :class => "newsBlue ml15" %>
+      </div>
+      <div class="homepagePostTitle break_word" >
+        <%= link_to activity.comments, {:controller => 'repositories', :action => 'commit_diff', :id => project.id, :repository_id => identifier, :changeset => activity.version}, :class => "postGrey" %>
+      </div>
+      <div class="homepagePostDate">
+        提交时间：<%= format_time(activity.committed_on) %>
+      </div>
+    </div>
+    <div class="cl"></div>
+  </div>
+</div>
diff --git a/app/views/projects/_project_news.html.erb b/app/views/projects/_project_news.html.erb
index e751e16ae..161221526 100644
--- a/app/views/projects/_project_news.html.erb
+++ b/app/views/projects/_project_news.html.erb
@@ -61,7 +61,7 @@
     <% comments = activity.comments.reorder("created_on desc").limit(3) %>
     <% if count > 0 %>
         <div class="" id="reply_div_<%= user_activity_id %>">
-          <%= render :partial => 'users/all_replies', :locals => {:comments => comments}%>
+          <%= render :partial => 'users/news_replies', :locals => {:comments => comments, :user_activity_id => user_activity_id, :type => 'News', :activity_id => activity.id} %>
         </div>
     <% end %>
 
diff --git a/app/views/quality_analysis/_show.html.erb b/app/views/quality_analysis/_show.html.erb
index b364f5f89..7901c6be0 100644
--- a/app/views/quality_analysis/_show.html.erb
+++ b/app/views/quality_analysis/_show.html.erb
@@ -34,7 +34,7 @@
       <p class="fontGrey3">代码重复度</p>
       <p class="fontBlue2 pr"><%= @ha["duplicated_lines_density"].to_i == 0 ? 0 : @ha["duplicated_lines_density"] %>
         <span class="f10 c_white analysis-genral-icon <%= duplicated_lines_density_status(@ha["duplicated_lines_density"].to_i)[1] %> borderRadius">
-          <%= @ha["duplicated_lines_density"].nil? ? 0 : duplicated_lines_density_status(@ha["duplicated_lines_density"].to_i)[0] %>
+          <%= @ha["duplicated_lines_density"].nil? ? "良好" : duplicated_lines_density_status(@ha["duplicated_lines_density"].to_i)[0] %>
         </span>
       </p>
     </div>
@@ -43,7 +43,7 @@
       <p class="fontGrey3">注释率</p>
       <p class="fontBlue2 pr"><%= @ha["comment_lines_density"].to_i == 0 ? 0 : @ha["comment_lines_density"] %>
         <span class="f10 c_white analysis-genral-icon <%= comment_lines_density_status(@ha["comment_lines_density"].to_i)[1] %> borderRadius">
-          <%= @ha["comment_lines_density"].nil? ? 0 : comment_lines_density_status(@ha["comment_lines_density"].to_i)[0] %>
+          <%= @ha["comment_lines_density"].nil? ? "较低" : comment_lines_density_status(@ha["comment_lines_density"].to_i)[0] %>
         </span>
       </p>
     </div>
diff --git a/app/views/student_work/_show.html.erb b/app/views/student_work/_show.html.erb
index 484e8eb0e..039baa386 100644
--- a/app/views/student_work/_show.html.erb
+++ b/app/views/student_work/_show.html.erb
@@ -59,9 +59,14 @@
 
       <li >
         <span class="tit_fb ">内容：</span>
-        <div class="showHworkP break_word upload_img" id="student_work_img_<%=work.id %>">
-          <%= work.description.html_safe if work.description%>
-        </div>
+        <% com_contents = work.work_status %>
+        <%  if com_contents != 0  && work.description %>
+            <div class="showHworkP break_word upload_img" id="student_work_img_<%= work.id %>">
+              <%= work.description.html_safe %>
+            </div>
+        <% else %>
+            <span style="color: #999999">该作品未在线下完成提交</span>
+        <% end %>
         <div class="cl"></div>
       </li>
       <li >
diff --git a/app/views/student_work/index.html.erb b/app/views/student_work/index.html.erb
index 6bdc3753e..3ec6232db 100644
--- a/app/views/student_work/index.html.erb
+++ b/app/views/student_work/index.html.erb
@@ -7,7 +7,7 @@
 <script type="text/javascript">
   $(function(){
       $("#RSide").removeAttr("id");
-      $("#homework_page_right").css("min-height",$("#LSide").height()-30);
+      $("#homework_page_right").css("min-height",$("#courseLSide").height()-33);
       $("#Container").css("width","1000px");
   });
 
diff --git a/app/views/syllabuses/_delete_syllabus.html.erb b/app/views/syllabuses/_delete_syllabus.html.erb
index fbc0a0995..b043186aa 100644
--- a/app/views/syllabuses/_delete_syllabus.html.erb
+++ b/app/views/syllabuses/_delete_syllabus.html.erb
@@ -1,6 +1,6 @@
 <br>
 <div style='width:470px;text-align:center;font-family: "微软雅黑","宋体"' class="f14">
-  <% if @syllabus.courses.empty? %>
+  <% if @syllabus.courses.empty? || @syllabus.courses.not_deleted.empty? %>
     确认删除该课程吗？
   <% else %>
     该课程下已经存在班级，不能删除。
@@ -8,7 +8,7 @@
 </div>
 </br>
 <div style='width:164px; margin:0 auto; text-align:center; font-family: "微软雅黑","宋体"'>
-  <% if @syllabus.courses.empty? %>
+  <% if @syllabus.courses.empty?|| @syllabus.courses.not_deleted.empty? %>
       <%=link_to '确认', syllabus_path(@syllabus), :class => 'Blue-btn fl', :method => 'delete'%>
       <a href='javascript:void(0);' class='Blue-btn fl' onclick='hideModal()'>关闭</a>
   <% else %>
diff --git a/app/views/syllabuses/_syllabus_course_list.html.erb b/app/views/syllabuses/_syllabus_course_list.html.erb
index 9ecc35319..cdb566412 100644
--- a/app/views/syllabuses/_syllabus_course_list.html.erb
+++ b/app/views/syllabuses/_syllabus_course_list.html.erb
@@ -1,62 +1,81 @@
-<div class="listbox" id="course-list">
-  <h2 class="list-h2">班级列表</h2>
-  <div class="list_title">
-    <div class="category2 fl">
-      <span class="grayTxt ">排序：</span>
-      <%= link_to "时间", {:controller => 'syllabuses', :action => 'syllabus_courselist', :id =>@syllabus, :type => @type,  :sort => @c_sort, :order => 1 }, :class => "sortTxt", :remote => true %>
+<% if @courses.any? %>
+    <div class="sy_category">
+      <span class="sy_cgrey ">排序：</span>
+      <%= link_to "时间", {:controller => 'syllabuses', :action => 'syllabus_courselist', :id =>@syllabus, :type => @type,  :sort => @c_sort, :order => 1 }, :class => "sy_cgrey fl", :remote => true %>
       <% if @type.to_i == 1 %>
-          <%= link_to "", {:controller => 'syllabuses', :action => 'syllabus_courselist', :id =>@syllabus, :type => @type,  :sort => @c_sort, :order => 1 }, :class => "#{@c_sort.to_i == 1 ? 'sortupbtn' : 'sortdownbtn'} ", :remote => true %>
+          <%= link_to "", {:controller => 'syllabuses', :action => 'syllabus_courselist', :id =>@syllabus, :type => @type,  :sort => @c_sort, :order => 1 }, :class => "#{@c_sort.to_i == 1 ? 'sortupbtn' : 'sortdownbtn'} mt15 fl", :remote => true %>
       <% end %>
-      <%= link_to "人气", {:controller => 'syllabuses', :action => 'syllabus_courselist', :id =>@syllabus, :type => @type,  :sort => @c_sort, :order => 2 }, :class => "sortTxt", :remote => true %>
+      <%= link_to "人气", {:controller => 'syllabuses', :action => 'syllabus_courselist', :id =>@syllabus, :type => @type,  :sort => @c_sort, :order => 2 }, :class => "sy_cgrey fl #{@type == 1 ? '' : 'ml10'}", :remote => true %>
       <% if @type.to_i  == 2 %>
-          <%= link_to "", {:controller => 'syllabuses', :action => 'syllabus_courselist', :id =>@syllabus, :type => @type,  :sort => @c_sort, :order => 2 }, :class => "#{@c_sort.to_i == 1 ? 'sortupbtn' : 'sortdownbtn'} ", :remote => true %>
+          <%= link_to "", {:controller => 'syllabuses', :action => 'syllabus_courselist', :id =>@syllabus, :type => @type,  :sort => @c_sort, :order => 2 }, :class => "#{@c_sort.to_i == 1 ? 'sortupbtn' : 'sortdownbtn'} mt15 fl", :remote => true %>
       <% end %>
+      <% if @syllabus.user == User.current %>
+          <%= link_to "新建班级", new_course_path(:host=> Setting.host_course, :syllabus_id => @syllabus.id), :class => "sy_btn_green fr mt10 mr15", :target => '_blank'%>
+      <% end %>
+      <div class="cl"></div>
     </div>
-   <!-- <p class="fr grayTxt">创建老师：<%#=@syllabus.user.show_name %><span class="mr10 "></span>  创建时间：<%#=format_date @syllabus.created_at %></p> -->
-    <div class="cl"></div>
-  </div>
-
-  <div class="bloglistbox">
-    <% if @courses.any? %>
-        <% @courses.each do |course|%>
-            <ul class="list-file">
-              <li>
-                <span class="item_list fl"></span>
-                <%= link_to course.name+"("+current_time_and_term_short(course)+")", course_path(course.id,:host=>Setting.host_course), :class => "list-title fl #{course_endTime_timeout?(course) ? 'c_dark_grey' : ''}",
-                            :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)+"）"%>
-                <% teacher = User.where("id=?",course.tea_id).first%>
-                <span class="fr grayTxt">
-                    <%='主讲老师：'+(teacher.try(:realname) != " " ? teacher.lastname + teacher.firstname : teacher.try(:login)) %>
-                  </span>
-              </li>
+    <div class="sy_classbox">
+      <% @courses.each do |course| %>
+          <ul class="sy_classlist">
+            <div class="fl">
+              <% if !course.is_public && !User.current.member_of_course?(course) %>
+                  <h3 class="sy_classlist_title fl"><%=course.name %>（<%=current_time_and_term_short(course) %>）</h3>
+              <% else %>
+                  <%= 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>
               <div class="cl"></div>
-              <li class="ml15">
-                <!--<span class="grayTxt">创建：<%#= format_time(course.created_at) %></span>-->
-                <span class="grayTxt">更新：<%= format_time(course.updated_on) %></span>
-                  <span class="grayTxt">
-                      学期:&nbsp;&nbsp;<span><%= current_time_and_term course %></span>
-                  </span>
-                <% if User.current.admin? || User.current.allowed_to?(:as_teacher,@course) %>
+              <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>
+                <% if User.current.admin? || User.current.allowed_to?(:as_teacher,course) %>
                     <% homework_num = course.homework_commons.count %>
                 <% else %>
                     <% homework_num = course.homework_commons.where("publish_time <= '#{Date.today}'").count %>
                 <% end %>
-                <p class="list-info fr grayTxt"><span><%= homework_num %></span><span>作业</span><span>|</span><span> <%= visable_attachemnts_incourse(course).count %></span><span>资源</span></p>
-              </li>
-              <div class="cl"></div>
-            </ul>
-        <% end %>
-        <div>
-          <ul class="wlist" id="pages" >
-            <%= pagination_links_full @atta_pages, @atta_count, :per_page_links => false, :remote => @is_remote, :flag => true %>
+                <span class=" mr15">作业：
+                  <% if course.is_public == 0 && !User.current.member_of_course?(course) %>
+                    <%=homework_num %>
+                  <% else %>
+                    <%= link_to homework_num, homework_common_index_path(:course => course.id), :class => "sy_cblue",:target => '_blank'%>
+                  <% end %>
+                </span>
+                <span class=" mr15">资源：
+                  <% if course.is_public == 0 && !User.current.member_of_course?(course) %>
+                    <%=visable_attachemnts_incourse(course).count %>
+                  <% else %>
+                    <%= link_to visable_attachemnts_incourse(course).count, course_files_path(course), :class => "sy_cblue",:target => '_blank'%>
+                  <% end %>
+                </span>
+                <span class=" mr15">学期：<%= current_time_and_term course %></span>
+                <span class=" mr15">更新时间：<%= format_date(course.updated_on) %></span>
+              </p>
+            </div>
+            <% if User.current.member_of_course?(course) %>
+                <%=link_to '进入班级', course_path(course), :class => 'btn_orange_big fr mt5', :target => '_blank' %>
+            <% else %>
+                <%= link_to "加入班级",join_private_courses_courses_path,:remote => true,:class => "btn_green_big fr mt5",:method => "post"%>
+            <% end %>
+            <div class="cl"></div>
           </ul>
-          <div class="cl"></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>
+   </div>
+<% else %>
+    <div class="icons_tishi"><img src="../images/sy/icons_tan.png" width="110" height="110" alt="" ></div>
+    <% if User.current == @syllabus.user %>
+        <p class="sy_tab_con_p">您建立的课程还未创建班级，请
+          <%= link_to "新建班级", new_course_path(:host=> Setting.host_course, :syllabus_id => @syllabus.id), :class => "sy_corange", :target => '_blank'%>
+          ，谢谢啦！</p>
     <% else %>
-        <p class="nodata"><%= l(:label_no_data) %></p>
+        <p class="sy_tab_con_p">该课程还未创建班级，敬请期待！</p>
     <% end %>
-  </div>
-</div>
+<% end %>
 
 <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
diff --git a/app/views/syllabuses/edit.html.erb b/app/views/syllabuses/edit.html.erb
index a23bf9cb8..4736dec14 100644
--- a/app/views/syllabuses/edit.html.erb
+++ b/app/views/syllabuses/edit.html.erb
@@ -1,12 +1,9 @@
 <%= content_for(:header_tags) do %>
     <%= import_ke(enable_at: false, prettify: false) %>
 <% end %>
-<div class="RightBanner" >
-  <p >课程信息</p>
-</div>
-<div class="HomeWork">
-  <p class="f16 mb10"><%=@syllabus.title %>课程大纲</p>
-  <div class="HomeWorkCon">
+
+<div class="sy_tab_con mb20">
+  <p class="f16 mb10" style="font-size:16px;">课程信息</p>
     <%= labelled_form_for @syllabus, :url =>syllabus_path(@syllabus),
                           :html => {:nhname=>'form',:multipart => true, :id => 'syllabus-form'} do |f| %>
         <div>
@@ -36,12 +33,10 @@
         </div>
 
         <div class="mt5">
-          <a href="javascript:void(0);" class="BlueCirBtnMini fr" onclick="submit_syllabus();">发送</a>
+          <a href="javascript:void(0);" class="BlueCirBtnMini fr" onclick="submit_syllabus();">保存</a>
           <span class="fr mr10 mt3">或</span>
           <a href="javascript:void(0);" class="fr mr10 mt3" onclick="window.location.href = '<%=syllabus_path(@syllabus)%>';">取消</a>
         </div>
         <div class="cl"></div>
     <% end %>
-
-    </div>
 </div><!--HomeWork end-->
\ No newline at end of file
diff --git a/app/views/syllabuses/edit_syllabus_title.js.erb b/app/views/syllabuses/edit_syllabus_title.js.erb
index ee6cc4bcd..29de4f795 100644
--- a/app/views/syllabuses/edit_syllabus_title.js.erb
+++ b/app/views/syllabuses/edit_syllabus_title.js.erb
@@ -1,4 +1,4 @@
 $("#syllabus_title_show").html("<%= escape_javascript render :partial => 'layouts/syllabus_title', :locals => {:syllabus => @syllabus} %>");
-$("#syllabus_title_edit").text("");
+$("#syllabus_title_edit").val("");
 $("#syllabus_title_show").show();
 $("#syllabus_title_edit").hide();
\ No newline at end of file
diff --git a/app/views/syllabuses/show.html.erb b/app/views/syllabuses/show.html.erb
index a47f3f81e..9b1bdafc5 100644
--- a/app/views/syllabuses/show.html.erb
+++ b/app/views/syllabuses/show.html.erb
@@ -6,54 +6,48 @@
         sd_create_editor_from_data(<%= @syllabus.id %>, null, "100%", "<%= @syllabus.class.to_s %>");
     });
 </script>
-<div class="RightBanner" >
-<p >课程信息</p>
-</div>
-<% if @syllabus.des_status == 1 && @syllabus.courses.where("is_delete = 0").empty? %>
-    <div class="syllabusbox_tishi">
-      <% if User.current == @syllabus.user %>
-        <p >您建立的课程还未创建班级，请
-          <%= link_to "新建班级", new_course_path(:host=> Setting.host_course, :syllabus_id => @syllabus.id), :class => "syllabusbox_a_blue", :target => '_blank'%>
-        </p>
-      <% else %>
-          <p >本课程下还未创建班级，敬请期待。
-          </p>
-      <% end %>
-    </div>
-<% end %>
-<div class="<%=@syllabus.des_status == 0 ? 'HomeWork' : 'syllabusbox'%>">
-  <% if @syllabus.des_status == 0%>
-      <% if User.current == @syllabus.user %>
-          <p class="syllabus_info_tishi">您建立的课程尚未填写课程大纲，请完善您的<%=link_to '课程大纲', edit_syllabus_path(@syllabus), :class => 'syllabusbox_a_blue' %>！</p>
-      <% else %>
-          <p class="syllabus_info_tishi"><%=@syllabus.user.show_name %>老师尚未完成课程大纲的编写，敬请期待。</p>
-      <% end %>
+<ul id="sy_tab_nav">
+  <li id="sy_tab_nav_1" class="sy_tab_hover" onclick="HoverLi(1);">
+    <a href="javascript:void(0);" class="sy_tab_type" >课程大纲</a>
+  </li>
+  <li id="sy_tab_nav_2"  onclick="HoverLi(2);">
+    <a href="javascript:void(0);" class="sy_tab_type" >班级列表</a>
+  </li>
+</ul>
+<div id="sy_tab_con_1">
+  <% if @syllabus.des_status == 0 && User.current == @syllabus.user %>
+      <div class="icons_tishi"><img src="../images/sy/icons_tan.png" width="110" height="110" alt="" ></div>
+      <p class="sy_tab_con_p">您建立的课程尚未填写课程大纲，请完善您的 <%=link_to '课程大纲', edit_syllabus_path(@syllabus), :class => 'sy_corange' %>，谢谢啦！</p>
+  <% elsif @syllabus.des_status == 0 %>
+      <div class="icons_tishi"><img src="../images/sy/icons_tan.png" width="110" height="110" alt="" ></div>
+      <p class="sy_tab_con_p">该课程尚未填写课程大纲，敬请期待！</p>
   <% else %>
-      <div class="syllabuscon">
-        <%=@syllabus.description.html_safe %>
-        <div class="mt10" style="font-weight:normal;">
-          <%= render :partial=>"attachments/activity_attach", :locals=>{:activity => @syllabus} %>
-        </div>
-      </div>
-      <% if User.current.logged? && User.current == @syllabus.user%>
-          <div class="homepagePostSetting" style="margin:10px;">
-            <ul>
-              <li class="homepagePostSettingIcon">
-                <ul class="homepagePostSettiongText">
-                  <li><%=link_to '编辑', edit_syllabus_path(@syllabus), :class => 'postOptionLink'%></li>
-                  <li><%=link_to '删除', delete_des_syllabus_path(@syllabus), :class => 'postOptionLink', :confirm => l(:text_are_you_sure)%></li>
-                </ul>
-              </li>
-            </ul>
+      <div class="sy_tab_con">
+        <div class="syllabuscon">
+          <%=@syllabus.description.html_safe %>
+          <div class="mt10" style="font-weight:normal;">
+            <%= render :partial=>"attachments/activity_attach", :locals=>{:activity => @syllabus} %>
           </div>
-          <div class="cl"></div>
-      <% end %>
-      <div class="fr fontGrey2">更新时间：<%=format_time @syllabus.updated_at %><div></div></div>
-      <div class="cl"></div>
-<% end %>
-
+        </div>
+        <% if User.current.logged? && User.current == @syllabus.user%>
+            <div class="homepagePostSetting" style="margin:10px;">
+              <ul>
+                <li class="homepagePostSettingIcon">
+                  <ul class="homepagePostSettiongText">
+                    <li><%=link_to '编辑', edit_syllabus_path(@syllabus), :class => 'postOptionLink'%></li>
+                    <li><%=link_to '删除', delete_des_syllabus_path(@syllabus), :class => 'postOptionLink', :confirm => l(:text_are_you_sure)%></li>
+                  </ul>
+                </li>
+              </ul>
+            </div>
+            <div class="cl"></div>
+        <% end %>
+        <div class="fr fontGrey2">更新时间：<%=format_time @syllabus.updated_at %><div></div></div>
+        <div class="cl"></div>
+      </div><!--HomeWork end-->
+  <% end %>
   <% count=@syllabus.journals_for_messages.count %>
-  <div class="homepagePostReply">
+  <div class="homepagePostReply" style="margin-bottom: 20px;">
     <%= render :partial => 'users/reply_banner', :locals => {:count => count, :activity => @syllabus, :user_activity_id => @syllabus.id} %>
 
     <% comments = @syllabus.journals_for_messages.reorder("created_on desc").limit(3) %>
@@ -62,26 +56,28 @@
           <%= render :partial => 'users/all_replies', :locals => {:comments => comments}%>
         </div>
     <% end %>
-  <div class="homepagePostReplyContainer borderBottomNone minHeight48">
-    <div class="homepagePostReplyPortrait mr15 imageFuzzy" id="reply_image_<%= @syllabus.id%>"><%= link_to image_tag(url_to_avatar(User.current), :width => "33", :height => "33"), user_path(User.current), :alt => "用户头像" %></div>
-    <div class="homepagePostReplyInputContainer mb10">
-      <% if User.current.logged? %>
-          <div nhname='new_message_<%= @syllabus.id%>' style="display:none;">
-          <%= form_for('new_form',:url =>  {:controller => 'words', :action => 'leave_syllabus_message', :id => @syllabus.id},:method => "post") do |f|%>
-                <div nhname='toolbar_container_<%= @syllabus.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_<%= @syllabus.id%>' name="comment"></textarea>
-                <a id="new_message_submit_btn_<%= @syllabus.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_<%= @syllabus.id%>'></p>
-            <% end%>
-          </div>
-      <% else %>
-          <%= render :partial => "users/show_unlogged" %>
-      <% end %>
+    <div class="homepagePostReplyContainer borderBottomNone minHeight48">
+      <div class="homepagePostReplyPortrait mr15 imageFuzzy" id="reply_image_<%= @syllabus.id%>"><%= link_to image_tag(url_to_avatar(User.current), :width => "33", :height => "33"), user_path(User.current), :alt => "用户头像" %></div>
+      <div class="homepagePostReplyInputContainer mb10">
+        <% if User.current.logged? %>
+            <div nhname='new_message_<%= @syllabus.id%>' style="display:none;">
+              <%= form_for('new_form',:url =>  {:controller => 'words', :action => 'leave_syllabus_message', :id => @syllabus.id},:method => "post") do |f|%>
+                  <div nhname='toolbar_container_<%= @syllabus.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_<%= @syllabus.id%>' name="comment"></textarea>
+                  <a id="new_message_submit_btn_<%= @syllabus.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_<%= @syllabus.id%>'></p>
+              <% end%>
+            </div>
+        <% else %>
+            <%= render :partial => "users/show_unlogged" %>
+        <% end %>
+        <div class="cl"></div>
+      </div>
       <div class="cl"></div>
     </div>
     <div class="cl"></div>
-  </div>
-  <div class="cl"></div>
-</div><!--回复框 用正式版样式-->
-</div><!--HomeWork end-->
+  </div><!--回复框 用正式版样式-->
+</div><!--课程大纲 end-->
+
+
diff --git a/app/views/syllabuses/syllabus_courselist.html.erb b/app/views/syllabuses/syllabus_courselist.html.erb
index 0b0713738..ecb8ed7b8 100644
--- a/app/views/syllabuses/syllabus_courselist.html.erb
+++ b/app/views/syllabuses/syllabus_courselist.html.erb
@@ -1 +1,12 @@
-<%= render :partial => 'syllabus_course_list'%>
\ No newline at end of file
+<ul id="sy_tab_nav">
+  <li id="sy_tab_nav_1" onclick="HoverLi(1);">
+    <a href="javascript:void(0);" class="sy_tab_type" >课程大纲</a>
+  </li>
+  <li id="sy_tab_nav_2" class="sy_tab_hover" onclick="HoverLi(2);">
+    <a href="javascript:void(0);" class="sy_tab_type" >班级列表</a>
+  </li>
+</ul>
+
+<div id="sy_tab_con_2">
+  <%=render :partial => 'syllabuses/syllabus_course_list' %>
+</div><!--班级列表 end-->
diff --git a/app/views/syllabuses/syllabus_courselist.js.erb b/app/views/syllabuses/syllabus_courselist.js.erb
index 5433ea2c1..1fc73f8e6 100644
--- a/app/views/syllabuses/syllabus_courselist.js.erb
+++ b/app/views/syllabuses/syllabus_courselist.js.erb
@@ -1 +1 @@
-$("#course-list").replaceWith('<%= escape_javascript( render :partial => 'syllabus_course_list') %>');
\ No newline at end of file
+$("#sy_tab_con_2").html('<%= escape_javascript( render :partial => 'syllabus_course_list') %>');
\ No newline at end of file
diff --git a/app/views/users/_blog_comment_reply_banner.html.erb b/app/views/users/_blog_comment_reply_banner.html.erb
deleted file mode 100644
index 496cd2c7c..000000000
--- a/app/views/users/_blog_comment_reply_banner.html.erb
+++ /dev/null
@@ -1,18 +0,0 @@
-<div class="homepagePostReplyBanner">
-  <div class="homepagePostReplyBannerCount">
-    <span>回复</span>
-    <span  class="reply_iconup" > ︿</span>
-    <sapn class="mr15"><%= count>0 ? "（#{count}）" : "" %></sapn><span style="color: #cecece;">▪</span>
-        <span id="praise_count_<%=user_activity_id %>">
-         <%=render :partial=> "praise_tread/praise", :locals => {:activity=>activity, :user_activity_id=>user_activity_id,:type=>"activity"}%>
-        </span>
-  </div>
-  <div class="homepagePostReplyBannerTime"><%#= format_date(activity.updated_on) %></div>
-  <%if count>3 %>
-      <div class="homepagePostReplyBannerMore">
-        <a id="reply_btn_<%=user_activity_id%>" onclick="expand_blog_comment_reply('#reply_div_<%= user_activity_id %> li','#reply_btn_<%=user_activity_id%>',<%= activity.id %>,'<%=activity.class %>',<%=user_activity_id %>,<%=homepage %>)" data-count="<%= count %>" data-init="0" class=" replyGrey" href="javascript:void(0)" value="show_help" >
-          展开更多
-        </a>
-      </div>
-  <% end %>
-</div>
\ No newline at end of file
diff --git a/app/views/users/_blog_comments_replies.html.erb b/app/views/users/_blog_comments_replies.html.erb
deleted file mode 100644
index b4a134b7b..000000000
--- a/app/views/users/_blog_comments_replies.html.erb
+++ /dev/null
@@ -1,60 +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_on) %>
-          </div>
-          <% if !comment.parent.nil? && !comment.parent.parent.nil? %>
-              <%= render :partial => 'users/message_contents', :locals => {:comment => comment}%>
-          <% end %>
-          <% if !comment.content_detail.blank? %>
-              <div class="homepagePostReplyContent break_word list_style upload_img table_maxWidth" id="reply_content_<%= comment.id %>">
-                <%= comment.content_detail.html_safe %>
-              </div>
-              <div class="orig_reply mb10 mt-10">
-                <div class="reply">
-                <span class="reply-right">
-                    <span id="reply_praise_count_<%=comment.id %>">
-                      <%=render :partial=> "praise_tread/praise", :locals => {:activity=>comment, :user_activity_id=>comment.id,:type=>"reply"}%>
-                    </span>
-                    <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},
-                                    :remote => true,
-                                    :method => 'get',
-                                    :title => l(:button_reply))  if !comment.root.locked? %>
-                      <span id="reply_iconup_<%=comment.id %>" class="reply_iconup02" style="display: none"> ︿</span>
-                    </span>
-                  <% 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},
-                                  :method => :delete,
-                                  :remote => true,
-                                  :class => 'fr mr20',
-                                  :data => {:confirm => l(:text_are_you_sure)},
-                                  :title => l(:button_delete)) %>
-                    <% end %>
-                </span>
-                  <div class="cl"></div>
-                </div>
-              </div>
-              <p id="reply_message_<%= comment.id%>"></p>
-          <% end %>
-        </div>
-        <div class="cl"></div>
-      </li>
-  <% end %>
-</ul>
\ No newline at end of file
diff --git a/app/views/users/_comment_reply_detail.html.erb b/app/views/users/_comment_reply_detail.html.erb
index b8ea13cf4..3c9f3d279 100644
--- a/app/views/users/_comment_reply_detail.html.erb
+++ b/app/views/users/_comment_reply_detail.html.erb
@@ -4,6 +4,17 @@
 <div class="orig_right fl">
   <%= link_to comment.creator_user.show_name, user_path(comment.creator_user.id), :class => "content-username" %>
   <span class="orig_area"><%= time_from_now(comment.respond_to?(:created_on) ? comment.created_on : comment.created_at) %></span>
-  <div class="orig_content "><%= comment.content_detail.html_safe %></div>
+  <div class="orig_content ">
+    <% if comment.class == Journal %>
+        <% if comment.details.any? %>
+            <% details_to_strings(comment.details).each do |string| %>
+                <p><%= string %></p>
+            <% end %>
+        <% end %>
+        <P><%= comment.content_detail.html_safe %></P>
+    <% else %>
+        <%= comment.content_detail.html_safe %>
+    <% end %>
+  </div>
 </div>
 <div class="cl"></div>
\ No newline at end of file
diff --git a/app/views/users/_course_homework.html.erb b/app/views/users/_course_homework.html.erb
index f87b483da..ded407f8c 100644
--- a/app/views/users/_course_homework.html.erb
+++ b/app/views/users/_course_homework.html.erb
@@ -290,28 +290,12 @@
 
   <% count=activity.journals_for_messages.count %>
   <div class="homepagePostReply">
-    <div class="homepagePostReplyBanner">
-      <div class="homepagePostReplyBannerCount"><span>回复</span>
-        <span  class="reply_iconup" > ︿</span>
-        <sapn class="mr15"><%= count>0 ? "（#{count}）" : "" %></sapn><span style="color: #cecece;">▪</span>
-        <span id="praise_count_<%=user_activity_id %>">
-         <%=render :partial=> "praise_tread/praise", :locals => {:activity=>activity, :user_activity_id=>user_activity_id,:type=>"activity"}%>
-        </span>
-      </div>
-      <div class="homepagePostReplyBannerTime"></div>
-      <%if count>3 %>
-          <div class="homepagePostReplyBannerMore">
-            <a id="reply_btn_<%=user_activity_id%>" onclick="expand_reply_homework('#reply_div_<%= user_activity_id %> li','#reply_btn_<%=user_activity_id%>',<%= activity.id %>,'HomeworkCommon',<%=user_activity_id %>,-1,<%=course_activity %>,<%=user_activity_id %>)" data-count="<%= count %>" data-init="0" class=" replyGrey" href="javascript:void(0)" value="show_help" >
-              展开更多
-            </a>
-          </div>
-      <% end %>
-    </div>
+    <%= render :partial => 'users/reply_banner', :locals => {:count => count, :activity => activity, :user_activity_id => user_activity_id, :is_in_course => -1,:course_activity=>course_activity} %>
 
     <% comments = activity.journals_for_messages.reorder("created_on desc").limit(3) %>
     <% if count > 0 %>
         <div class="" id="reply_div_<%= user_activity_id %>">
-          <%=render :partial => 'users/homework_replies', :locals => {:comments => comments, :is_in_course => -1,:course_activity=>course_activity, :is_teacher => is_teacher, :user_activity_id => user_activity_id} %>
+          <%=render :partial => 'users/news_replies', :locals => {:comments => comments, :type => 'HomeworkCommon', :is_in_course => -1,:course_activity=>course_activity, :is_teacher => is_teacher, :user_activity_id => user_activity_id} %>
         </div>
     <% end %>
 
diff --git a/app/views/users/_course_journalsformessage.html.erb b/app/views/users/_course_journalsformessage.html.erb
index 64ba9f6df..3225a1a8b 100644
--- a/app/views/users/_course_journalsformessage.html.erb
+++ b/app/views/users/_course_journalsformessage.html.erb
@@ -40,16 +40,14 @@
   </div>
   <% all_comments = []%>
   <% count=get_all_children(all_comments, activity).count %>
-  <% allow_delete = (activity.user == User.current || User.current.admin? || User.current.allowed_to?(:as_teacher,activity.course)) %>
-  <%# count = fetch_user_leaveWord_reply(activity).count %>
   <div class="homepagePostReply">
-    <%= render :partial => 'users/journal_reply_banner', :locals => {:count => count, :activity => activity, :user_activity_id => user_activity_id, :allow_delete => allow_delete} %>
+    <%= render :partial => 'users/reply_banner', :locals => {:count => count, :activity => activity, :user_activity_id => user_activity_id} %>
 
     <% all_comments = []%>
     <% comments = get_all_children(all_comments, activity)[0..2] %>
     <% if count > 0 %>
         <div class="" id="reply_div_<%= user_activity_id %>">
-          <%= render :partial => 'users/journal_replies', :locals => {:comments => comments, :user_activity_id => user_activity_id, :type => 'JournalsForMessage', :allow_delete => allow_delete, :activity_id =>activity.id}%>
+          <%= render :partial => 'users/message_replies', :locals => {:comments => comments, :user_activity_id => user_activity_id, :type => 'JournalsForMessage', :activity_id =>activity.id}%>
         </div>
     <% end %>
 
diff --git a/app/views/users/_course_message.html.erb b/app/views/users/_course_message.html.erb
index 48daa6e95..692ad4e59 100644
--- a/app/views/users/_course_message.html.erb
+++ b/app/views/users/_course_message.html.erb
@@ -81,7 +81,7 @@
   <% all_comments = []%>
   <% count=get_all_children(all_comments, activity).count %>
   <div class="homepagePostReply">
-    <%= render :partial => 'users/message_reply_banner', :locals => {:count => count, :activity => activity, :user_activity_id => user_activity_id,:is_course => is_course,:is_board =>is_board} %>
+    <%= render :partial => 'users/reply_banner', :locals => {:count => count, :activity => activity, :user_activity_id => user_activity_id,:is_course => is_course,:is_board =>is_board} %>
 
     <% all_comments = []%>
     <% comments = get_all_children(all_comments, activity)[0..2] %>
@@ -97,7 +97,7 @@
           <div class="homepagePostReplyInputContainer  mb10">
             <% if User.current.logged? %>
                 <div nhname='new_message_<%= user_activity_id%>' style="display:none;">
-                  <%= form_for('new_form',:url =>  {:controller=>'messages',:action => 'reply', :id => activity.id, :board_id => activity.board_id, :is_board => is_board,is_course=>is_course},:method => "post", :remote => true) do |f|%>
+                  <%= form_for('new_form',:url =>  {:controller=>'messages',:action => 'reply', :id => activity.id, :board_id => activity.board_id, :is_board => is_board,:is_course=>is_course},:method => "post", :remote => true) do |f|%>
                       <input type="hidden" name="quote[quote]" value="">
                       <input type="hidden" name="user_activity_id" value="<%=user_activity_id%>">
                       <div nhname='toolbar_container_<%= user_activity_id%>'></div>
diff --git a/app/views/users/_course_news.html.erb b/app/views/users/_course_news.html.erb
index 18f16b068..f46282ff8 100644
--- a/app/views/users/_course_news.html.erb
+++ b/app/views/users/_course_news.html.erb
@@ -62,6 +62,7 @@
     </div>
     <div class="cl"></div>
   </div>
+
   <% count=activity.comments.count %>
   <div class="homepagePostReply">
     <%= render :partial => 'users/reply_banner', :locals => {:count => count, :activity => activity, :user_activity_id => user_activity_id} %>
@@ -69,31 +70,32 @@
     <% comments = activity.comments.reorder("created_on desc").limit(3) %>
     <% if count > 0 %>
         <div class="" id="reply_div_<%= user_activity_id %>">
-          <%= render :partial => 'users/all_replies', :locals => {:comments => comments}%>
+          <%= render :partial => 'users/news_replies', :locals => {:comments => comments, :user_activity_id => user_activity_id, :type => 'News', :activity_id => activity.id} %>
+        </div>
+    <% end %>
+    <% if activity.commentable? %>
+        <div class="homepagePostReplyContainer borderBottomNone minHeight48">
+          <div class="homepagePostReplyPortrait mr15 imageFuzzy" id="reply_image_<%= user_activity_id%>"><%= link_to image_tag(url_to_avatar(User.current), :width => "33", :height => "33"), user_path(User.current), :alt => "用户头像" %></div>
+          <div class="homepagePostReplyInputContainer mb10">
+            <% if User.current.logged? %>
+                <div nhname='new_message_<%= user_activity_id%>' style="display:none;">
+                  <%= form_for('new_form',:url =>  {:controller => 'comments', :action => 'create', :id => activity},:method => "post", :remote => true) do |f|%>
+                      <input type="hidden" name="user_activity_id" value="<%=user_activity_id%>">
+                      <div nhname='toolbar_container_<%= user_activity_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_<%= user_activity_id%>' name="comment"></textarea>
+                      <a id="new_message_submit_btn_<%= user_activity_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_<%= user_activity_id%>'></p>
+                  <% end%>
+                </div>
+            <% else %>
+                <%= render :partial => "users/show_unlogged" %>
+            <% end %>
+            <div class="cl"></div>
+          </div>
+          <div class="cl"></div>
         </div>
     <% end %>
-
-    <div class="homepagePostReplyContainer borderBottomNone minHeight48">
-      <div class="homepagePostReplyPortrait mr15 imageFuzzy" id="reply_image_<%= user_activity_id%>"><%= link_to image_tag(url_to_avatar(User.current), :width => "33", :height => "33"), user_path(User.current), :alt => "用户头像" %></div>
-      <div class="homepagePostReplyInputContainer mb10">
-        <% if User.current.logged? %>
-            <div nhname='new_message_<%= user_activity_id%>' style="display:none;">
-              <%= form_for('new_form',:url =>  {:controller => 'comments', :action => 'create', :id => activity},:method => "post", :remote => true) do |f|%>
-                  <input type="hidden" name="user_activity_id" value="<%=user_activity_id%>">
-                  <div nhname='toolbar_container_<%= user_activity_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_<%= user_activity_id%>' name="comment"></textarea>
-                  <a id="new_message_submit_btn_<%= user_activity_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_<%= user_activity_id%>'></p>
-              <% end%>
-            </div>
-        <% else %>
-            <%= render :partial => "users/show_unlogged" %>
-        <% end %>
-        <div class="cl"></div>
-      </div>
-      <div class="cl"></div>
-    </div>
   </div>
 </div>
 <script type="text/javascript">
diff --git a/app/views/users/_homework_replies.html.erb b/app/views/users/_homework_replies.html.erb
deleted file mode 100644
index 285d464b1..000000000
--- a/app/views/users/_homework_replies.html.erb
+++ /dev/null
@@ -1,75 +0,0 @@
-<ul>
-  <% comments.reorder("created_on desc").each do |comment| %>
-      <script type="text/javascript">
-          $(function(){
-              showNormalImage('reply_content_<%= comment.id %>');
-              autoUrl('reply_content_<%= comment.id %>');
-          });
-      </script>
-      <li class="homepagePostReplyContainer" nhname="reply_rec" onmouseover="$('#message_edit_<%= comment.id%>').show();" onmouseout="$('#message_edit_<%= comment.id%>').hide();">
-        <div class="homepagePostReplyPortrait">
-          <%= link_to image_tag(url_to_avatar(comment.user), :width => "33", :height => "33", :class =>"mt8"), user_path(comment.user_id), :alt => "用户头像" %>
-        </div>
-        <div class="homepagePostReplyDes">
-          <div class="homepagePostReplyPublisher">
-            <%= link_to comment.user.show_name, user_path(comment.user_id), :class => "newsBlue mr10 f14" %>
-            <%= time_from_now(comment.created_on) %>
-          </div>
-          <% unless comment.m_parent_id.nil? %>
-              <% parents_rely = [] %>
-              <% parents_rely = get_reply_parents parents_rely, comment %>
-              <% length = parents_rely.length %>
-              <div id="comment_reply_<%=comment.id %>">
-                <% if length <= 3 %>
-                    <%=render :partial => 'users/comment_reply', :locals => {:comment => comment.parent} %>
-                <% else %>
-                    <div class="orig_cont clearfix">
-                      <div class="orig_cont clearfix">
-                        <div>
-                          <%=render :partial => 'users/comment_reply', :locals => {:comment => parents_rely[length - 1]} %>
-                        </div>
-                        <%=render :partial => 'users/comment_reply_detail', :locals => {:comment => parents_rely[length - 2]} %>
-                      </div>
-                      <div class="orig_cont_hide clearfix">
-                        <span class="orig_icon" >&darr; </span>
-                        <span class="orig_icon" style="display:none;" > &uarr;</span>
-                        <%= link_to '点击展开隐藏楼层', show_all_replies_users_path(:comment => comment, :type => comment.class),:remote=>true %>
-                      </div>
-                      <%=render :partial => 'users/comment_reply_detail', :locals => {:comment => parents_rely[0]} %>
-                    </div>
-                <% end %>
-              </div>
-          <% end %>
-          <div class="homepagePostReplyContent break_word list_style upload_img table_maxWidth t_txt" id="reply_content_<%= comment.id %>">
-            <%= comment.notes.html_safe %>
-          </div>
-          <div class="orig_reply mb10 mt-10">
-            <div class="reply">
-                <span class="reply-right">
-                    <span id="reply_praise_count_<%=comment.id %>">
-                      <%=render :partial=> "praise_tread/praise", :locals => {:activity=>comment, :user_activity_id=>comment.id,:type=>"reply"}%>
-                    </span>
-                    <span style="position: relative" class="fr mr20">
-                        <%= link_to(
-                                    l(:button_reply),
-                                    {:controller => 'users' ,:action => 'reply_to', :reply_id => comment.id, :type => 'HomeworkCommon', :is_in_course => is_in_course, :user_activity_id => user_activity_id, :course_activity => course_activity},
-                                    :remote => true,
-                                    :method => 'get',
-                                    :title => l(:button_reply)) %>
-                      <span id="reply_iconup_<%=comment.id %>" class="reply_iconup02" style="display: none"> ︿</span>
-                    </span>
-                    <!--<a action-type="reply"  href="javascript:;" poped="false" class="fr mr20 linkGrey3" title="回复">回复</a>-->
-                  <% if User.current.admin? ||is_teacher || comment.user == User.current%>
-                        <%= link_to('删除', {:controller => 'words', :action => 'destroy', :object_id => comment, :user_id => comment.user,:is_in_course => is_in_course, :user_activity_id => user_activity_id, :course_activity => course_activity},
-                                    :remote => true, :confirm => l(:text_are_you_sure), :method => 'delete', :class => "fr mr20", :title => l(:button_delete))  %>
-                    <% end %>
-                </span>
-              <div class="cl"></div>
-            </div>
-          </div>
-          <p id="reply_message_<%= comment.id%>"></p>
-        </div>
-        <div class="cl"></div>
-      </li>
-  <% end %>
-</ul>
\ No newline at end of file
diff --git a/app/views/users/_journal_replies.html.erb b/app/views/users/_journal_replies.html.erb
deleted file mode 100644
index 7fc708ebb..000000000
--- a/app/views/users/_journal_replies.html.erb
+++ /dev/null
@@ -1,85 +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_on) %>
-          </div>
-          <% if !comment.parent.nil? && !comment.parent.parent.nil? %>
-              <% parents_rely = [] %>
-              <% parents_rely = get_reply_parents_no_root parents_rely, comment %>
-              <% length = parents_rely.length %>
-              <div id="comment_reply_<%=comment.id %>">
-                <% if length <= 3 %>
-                    <%=render :partial => 'users/journal_comment_reply', :locals => {:comment => comment.parent} %>
-                <% else %>
-                    <div class="orig_cont clearfix">
-                      <div class="orig_cont clearfix">
-                        <div>
-                          <%=render :partial => 'users/journal_comment_reply', :locals => {:comment => parents_rely[length - 1]} %>
-                        </div>
-                        <%=render :partial => 'users/comment_reply_detail', :locals => {:comment => parents_rely[length - 2]} %>
-                      </div>
-                      <div class="orig_cont_hide clearfix">
-                        <span class="orig_icon" >&darr; </span>
-                        <span class="orig_icon" style="display:none;" > &uarr;</span>
-                        <%= link_to '点击展开隐藏楼层', show_all_replies_users_path(:comment => comment, :type => comment.class),:remote=>true %>
-                      </div>
-                      <%=render :partial => 'users/comment_reply_detail', :locals => {:comment => parents_rely[0]} %>
-                    </div>
-                <% end %>
-              </div>
-          <% end %>
-          <% 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>
-              <div class="orig_reply mb10 mt-10">
-                <div class="reply">
-                <span class="reply-right">
-                    <span id="reply_praise_count_<%=comment.id %>">
-                      <%=render :partial=> "praise_tread/praise", :locals => {:activity=>comment, :user_activity_id=>comment.id,:type=>"reply"}%>
-                    </span>
-                    <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},
-                                    :remote => true,
-                                    :method => 'get',
-                                    :title => l(:button_reply)) %>
-                      <span id="reply_iconup_<%=comment.id %>" class="reply_iconup02" style="display: none"> ︿</span>
-                    </span>
-                  <% if allow_delete %>
-                        <%= link_to('删除', {:controller => 'words', :action => 'destroy', :object_id => comment, :user_id => comment.user, :user_activity_id => user_activity_id, :activity_id => activity_id},
-                                    :remote => true, :confirm => l(:text_are_you_sure), :method => 'delete', :class => "fr mr20", :title => l(:button_delete))  %>
-                    <% end %>
-                </span>
-                  <div class="cl"></div>
-                </div>
-              </div>
-              <p id="reply_message_<%= comment.id%>"></p>
-          <% end %>
-        </div>
-        <div class="cl"></div>
-      </li>
-  <% end %>
-</ul>
\ No newline at end of file
diff --git a/app/views/users/_journal_reply_banner.html.erb b/app/views/users/_journal_reply_banner.html.erb
deleted file mode 100644
index c231f473d..000000000
--- a/app/views/users/_journal_reply_banner.html.erb
+++ /dev/null
@@ -1,18 +0,0 @@
-<div class="homepagePostReplyBanner">
-  <div class="homepagePostReplyBannerCount">
-    <span>回复</span>
-    <span  class="reply_iconup" > ︿</span>
-    <sapn class="mr15"><%= count>0 ? "（#{count}）" : "" %></sapn><span style="color: #cecece;">▪</span>
-        <span id="praise_count_<%=user_activity_id %>">
-         <%=render :partial=> "praise_tread/praise", :locals => {:activity=>activity, :user_activity_id=>user_activity_id,:type=>"activity"}%>
-        </span>
-  </div>
-  <div class="homepagePostReplyBannerTime"><%#= format_date(activity.updated_on) %></div>
-  <%if count>3 %>
-      <div class="homepagePostReplyBannerMore">
-        <a id="reply_btn_<%=user_activity_id%>" onclick="expand_journal_reply('#reply_div_<%= user_activity_id %> li','#reply_btn_<%=user_activity_id%>',<%= activity.id %>,'<%=activity.class %>',<%=user_activity_id %>,<%=allow_delete %>)" data-count="<%= count %>" data-init="0" class=" replyGrey" href="javascript:void(0)" value="show_help" >
-          展开更多
-        </a>
-      </div>
-  <% end %>
-</div>
\ No newline at end of file
diff --git a/app/views/users/_message_contents.html.erb b/app/views/users/_message_contents.html.erb
index eab125006..365914908 100644
--- a/app/views/users/_message_contents.html.erb
+++ b/app/views/users/_message_contents.html.erb
@@ -1,23 +1,29 @@
-<% parents_rely = [] %>
-<% parents_rely = get_reply_parents_no_root parents_rely, comment %>
-<% length = parents_rely.length %>
-<div id="comment_reply_<%=comment.id %>">
-  <% if length <= 3 %>
-      <%=render :partial => 'users/journal_comment_reply', :locals => {:comment => comment.parent} %>
-  <% else %>
-      <div class="orig_cont clearfix">
-        <div class="orig_cont clearfix">
-          <div>
-            <%=render :partial => 'users/journal_comment_reply', :locals => {:comment => parents_rely[length - 1]} %>
+<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.respond_to?(:created_on) ? comment.created_on : comment.created_at) %>
+</div>
+<% if !comment.parent.nil? && !comment.parent.parent.nil? %>
+    <% parents_rely = [] %>
+    <% parents_rely = get_reply_parents_no_root parents_rely, comment %>
+    <% length = parents_rely.length %>
+    <div id="comment_reply_<%=comment.id %>">
+      <% if length <= 3 %>
+          <%=render :partial => 'users/journal_comment_reply', :locals => {:comment => comment.parent} %>
+      <% else %>
+          <div class="orig_cont clearfix">
+            <div class="orig_cont clearfix">
+              <div>
+                <%=render :partial => 'users/journal_comment_reply', :locals => {:comment => parents_rely[length - 1]} %>
+              </div>
+              <%=render :partial => 'users/comment_reply_detail', :locals => {:comment => parents_rely[length - 2]} %>
+            </div>
+            <div class="orig_cont_hide clearfix">
+              <span class="orig_icon" >&darr; </span>
+              <span class="orig_icon" style="display:none;" > &uarr;</span>
+              <%= link_to '点击展开隐藏楼层', show_all_replies_users_path(:comment => comment, :type => comment.class),:remote=>true %>
+            </div>
+            <%=render :partial => 'users/comment_reply_detail', :locals => {:comment => parents_rely[0]} %>
           </div>
-          <%=render :partial => 'users/comment_reply_detail', :locals => {:comment => parents_rely[length - 2]} %>
-        </div>
-        <div class="orig_cont_hide clearfix">
-          <span class="orig_icon" >&darr; </span>
-          <span class="orig_icon" style="display:none;" > &uarr;</span>
-          <%= link_to '点击展开隐藏楼层', show_all_replies_users_path(:comment => comment, :type => comment.class),:remote=>true %>
-        </div>
-        <%=render :partial => 'users/comment_reply_detail', :locals => {:comment => parents_rely[0]} %>
-      </div>
-  <% end %>
-</div>
\ No newline at end of file
+      <% end %>
+    </div>
+<% end %>
\ No newline at end of file
diff --git a/app/views/users/_message_replies.html.erb b/app/views/users/_message_replies.html.erb
index c6f9d91b0..9ef2d146d 100644
--- a/app/views/users/_message_replies.html.erb
+++ b/app/views/users/_message_replies.html.erb
@@ -11,13 +11,8 @@
           <%= 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_on) %>
-          </div>
-          <% if !comment.parent.nil? && !comment.parent.parent.nil? %>
-            <%= render :partial => 'users/message_contents', :locals => {:comment => comment}%>
-          <% end %>
+          <%= render :partial => 'users/message_contents', :locals => {:comment => comment}%>
+
           <% if !comment.content_detail.blank? %>
               <div class="homepagePostReplyContent break_word list_style upload_img table_maxWidth" id="reply_content_<%= comment.id %>">
                 <%= comment.content_detail.html_safe %>
@@ -28,6 +23,7 @@
                     <span id="reply_praise_count_<%=comment.id %>">
                       <%=render :partial=> "praise_tread/praise", :locals => {:activity=>comment, :user_activity_id=>comment.id,:type=>"reply"}%>
                     </span>
+                  <% if type == 'Message' %>
                     <span style="position: relative" class="fr mr20">
                         <%= link_to(
                                     l(:button_reply),
@@ -37,7 +33,7 @@
                                     :title => l(:button_reply)) %>
                       <span id="reply_iconup_<%=comment.id %>" class="reply_iconup02" style="display: none"> ︿</span>
                     </span>
-                  <% if comment.course_destroyable_by?(User.current) %>
+                    <% if comment.course_destroyable_by?(User.current) %>
                       <%= link_to(
                                   l(:button_delete),
                                   delete_board_message_path(comment,:board_id =>comment.board.id, :user_activity_id => user_activity_id, :activity_id => activity_id, :is_course => is_course, :is_board => is_board),
@@ -48,6 +44,61 @@
                                   :title => l(:button_delete)
                           ) %>
                     <% end %>
+                  <% elsif type == 'JournalsForMessage' %>
+                    <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},
+                                    :remote => true,
+                                    :method => 'get',
+                                    :title => l(:button_reply)) %>
+                    <span id="reply_iconup_<%=comment.id %>" class="reply_iconup02" style="display: none"> ︿</span>
+                    </span>
+                      <% if comment.creator_user == User.current || User.current.admin? %>
+                        <%= link_to('删除', {:controller => 'words', :action => 'destroy', :object_id => comment, :user_id => comment.user, :user_activity_id => user_activity_id, :activity_id => activity_id},
+                                    :remote => true, :confirm => l(:text_are_you_sure), :method => 'delete', :class => "fr mr20", :title => l(:button_delete))  %>
+                      <% end %>
+                  <% elsif type == 'OrgDocumentComment' %>
+                      <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},
+                                    :remote => true,
+                                    :method => 'get',
+                                    :title => l(:button_reply)) %>
+                        <span id="reply_iconup_<%=comment.id %>" class="reply_iconup02" style="display: none"> ︿</span>
+                      </span>
+                      <% if comment.creator_user == User.current %>
+                        <%= link_to(
+                                  l(:button_delete),
+                                  {:controller => 'org_document_comments',:action => 'destroy', :id => comment.id, :user_activity_id => user_activity_id},
+                                  :method => :delete,
+                                  :remote => true,
+                                  :class => 'fr mr20',
+                                  :data => {:confirm => l(:text_are_you_sure)},
+                                  :title => l(:button_delete)) %>
+                      <% end %>
+                  <% elsif type == 'BlogComment' %>
+                      <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},
+                                    :remote => true,
+                                    :method => 'get',
+                                    :title => l(:button_reply))  if !comment.root.locked? %>
+                        <span id="reply_iconup_<%=comment.id %>" class="reply_iconup02" style="display: none"> ︿</span>
+                      </span>
+                      <% 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},
+                                  :method => :delete,
+                                  :remote => true,
+                                  :class => 'fr mr20',
+                                  :data => {:confirm => l(:text_are_you_sure)},
+                                  :title => l(:button_delete)) %>
+                      <% end %>
+                  <% end %>
                 </span>
                   <div class="cl"></div>
                 </div>
diff --git a/app/views/users/_message_reply_banner.html.erb b/app/views/users/_message_reply_banner.html.erb
deleted file mode 100644
index 0c8cda379..000000000
--- a/app/views/users/_message_reply_banner.html.erb
+++ /dev/null
@@ -1,18 +0,0 @@
-<div class="homepagePostReplyBanner">
-  <div class="homepagePostReplyBannerCount">
-    <span>回复</span>
-    <span  class="reply_iconup" > ︿</span>
-    <sapn class="mr15"><%= count>0 ? "（#{count}）" : "" %></sapn><span style="color: #cecece;">▪</span>
-        <span id="praise_count_<%=user_activity_id %>">
-         <%=render :partial=> "praise_tread/praise", :locals => {:activity=>activity, :user_activity_id=>user_activity_id,:type=>"activity"}%>
-        </span>
-  </div>
-  <div class="homepagePostReplyBannerTime"><%#= format_date(activity.updated_on) %></div>
-  <%if count>3 %>
-      <div class="homepagePostReplyBannerMore">
-        <a id="reply_btn_<%=user_activity_id%>" onclick="expand_message_reply('#reply_div_<%= user_activity_id %> li','#reply_btn_<%=user_activity_id%>',<%= activity.id %>,'<%=activity.class %>',<%=user_activity_id %>,<%=is_course %>,<%=is_board %>)" data-count="<%= count %>" data-init="0" class=" replyGrey" href="javascript:void(0)" value="show_help" >
-          展开更多
-        </a>
-      </div>
-  <% end %>
-</div>
\ No newline at end of file
diff --git a/app/views/users/_news_contents.html.erb b/app/views/users/_news_contents.html.erb
new file mode 100644
index 000000000..2ff2c0746
--- /dev/null
+++ b/app/views/users/_news_contents.html.erb
@@ -0,0 +1,29 @@
+<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.respond_to?(:created_on) ? comment.created_on : comment.created_at) %>
+</div>
+<% if !comment.parent.nil? %>
+    <% parents_rely = [] %>
+    <% parents_rely = get_reply_parents parents_rely, comment %>
+    <% length = parents_rely.length %>
+    <div id="comment_reply_<%=comment.id %>">
+      <% if length <= 3 %>
+          <%=render :partial => 'users/comment_reply', :locals => {:comment => comment.parent} %>
+      <% else %>
+          <div class="orig_cont clearfix">
+            <div class="orig_cont clearfix">
+              <div>
+                <%=render :partial => 'users/comment_reply', :locals => {:comment => parents_rely[length - 1]} %>
+              </div>
+              <%=render :partial => 'users/comment_reply_detail', :locals => {:comment => parents_rely[length - 2]} %>
+            </div>
+            <div class="orig_cont_hide clearfix">
+              <span class="orig_icon" >&darr; </span>
+              <span class="orig_icon" style="display:none;" > &uarr;</span>
+              <%= link_to '点击展开隐藏楼层', show_all_replies_users_path(:comment => comment, :type => comment.class),:remote=>true %>
+            </div>
+            <%=render :partial => 'users/comment_reply_detail', :locals => {:comment => parents_rely[0]} %>
+          </div>
+      <% end %>
+    </div>
+<% end %>
\ No newline at end of file
diff --git a/app/views/users/_news_replies.html.erb b/app/views/users/_news_replies.html.erb
new file mode 100644
index 000000000..a4732af8c
--- /dev/null
+++ b/app/views/users/_news_replies.html.erb
@@ -0,0 +1,90 @@
+<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">
+          <%= render :partial => 'users/news_contents', :locals => {:comment => comment}%>
+
+          <% 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>
+              <div class="orig_reply mb10 mt-10">
+                <div class="reply">
+                <span class="reply-right">
+                    <span id="reply_praise_count_<%= comment.id %>">
+                      <%= render :partial => "praise_tread/praise", :locals => {:activity => comment, :user_activity_id => comment.id, :type => "reply"} %>
+                    </span>
+                    <% if type == 'HomeworkCommon' %>
+                        <span style="position: relative" class="fr mr20">
+                        <%= link_to(
+                                    l(:button_reply),
+                                    {:controller => 'users' ,:action => 'reply_to', :reply_id => comment.id, :type => 'HomeworkCommon', :is_in_course => is_in_course, :user_activity_id => user_activity_id, :course_activity => course_activity},
+                                    :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? ||is_teacher || comment.user == User.current%>
+                            <%= link_to('删除', {:controller => 'words', :action => 'destroy', :object_id => comment, :user_id => comment.user,:is_in_course => is_in_course, :user_activity_id => user_activity_id, :course_activity => course_activity},
+                                    :remote => true, :confirm => l(:text_are_you_sure), :method => 'delete', :class => "fr mr20", :title => l(:button_delete))  %>
+                        <% end %>
+                    <% elsif type == 'News' %>
+                        <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},
+                                    :remote => true,
+                                    :method => 'get',
+                                    :title => l(:button_reply)) %>
+                            <span id="reply_iconup_<%= comment.id %>" class="reply_iconup02" style="display: none"> ︿</span>
+                        </span>
+                        <%= link_to('删除', {:controller => 'comments', :action => 'destroy', :id => activity_id, :comment_id => comment, :user_activity_id => user_activity_id},
+                                  :remote => true, :confirm => l(:text_are_you_sure), :method => 'delete', :class => "fr mr20", :title => l(:button_delete)) if News.find(activity_id).author == User.current %>
+                    <% elsif type == 'Issue' %>
+                        <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},
+                                        :remote => true,
+                                        :method => 'get',
+                                        :title => l(:button_reply)) %>
+                            <span id="reply_iconup_<%= comment.id %>" class="reply_iconup02" style="display: none"> ︿</span>
+                        </span>
+                        <%= link_to(
+                                  l(:button_delete),
+                                  {:controller => 'issues',:action => 'delete_journal', :id => activity_id,:journal_id=>comment.id, :user_activity_id => user_activity_id},
+                                  :method => 'get',
+                                  :remote=>true,
+                                  :class => 'fr mr20',
+                                  :title => l(:button_delete)
+                          ) if comment.user_id == User.current.id %>
+                    <% end %>
+                </span>
+                  <div class="cl"></div>
+                </div>
+              </div>
+              <p id="reply_message_<%= comment.id%>"></p>
+          <% end %>
+        </div>
+        <div class="cl"></div>
+      </li>
+  <% end %>
+</ul>
\ No newline at end of file
diff --git a/app/views/users/_org_document_replies.html.erb b/app/views/users/_org_document_replies.html.erb
deleted file mode 100644
index ce26cf70c..000000000
--- a/app/views/users/_org_document_replies.html.erb
+++ /dev/null
@@ -1,60 +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_at) %>
-          </div>
-          <% if !comment.parent.nil? && !comment.parent.parent.nil? %>
-              <%= render :partial => 'users/message_contents', :locals => {:comment => comment}%>
-          <% end %>
-          <% if !comment.content_detail.blank? %>
-              <div class="homepagePostReplyContent break_word list_style upload_img table_maxWidth" id="reply_content_<%= comment.id %>">
-                <%= comment.content_detail.html_safe %>
-              </div>
-              <div class="orig_reply mb10 mt-10">
-                <div class="reply">
-                <span class="reply-right">
-                    <span id="reply_praise_count_<%=comment.id %>">
-                      <%=render :partial=> "praise_tread/praise", :locals => {:activity=>comment, :user_activity_id=>comment.id,:type=>"reply"}%>
-                    </span>
-                    <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},
-                                    :remote => true,
-                                    :method => 'get',
-                                    :title => l(:button_reply)) %>
-                      <span id="reply_iconup_<%=comment.id %>" class="reply_iconup02" style="display: none"> ︿</span>
-                    </span>
-                  <% if comment.creator_user == User.current %>
-                      <%= link_to(
-                                  l(:button_delete),
-                                  {:controller => 'org_document_comments',:action => 'destroy', :id => comment.id, :user_activity_id => user_activity_id},
-                                  :method => :delete,
-                                  :remote => true,
-                                  :class => 'fr mr20',
-                                  :data => {:confirm => l(:text_are_you_sure)},
-                                  :title => l(:button_delete)) %>
-                    <% end %>
-                </span>
-                  <div class="cl"></div>
-                </div>
-              </div>
-              <p id="reply_message_<%= comment.id%>"></p>
-          <% end %>
-        </div>
-        <div class="cl"></div>
-      </li>
-  <% end %>
-</ul>
\ No newline at end of file
diff --git a/app/views/users/_project_issue_reply.html.erb b/app/views/users/_project_issue_reply.html.erb
index 3dac8026a..fb2fc214e 100644
--- a/app/views/users/_project_issue_reply.html.erb
+++ b/app/views/users/_project_issue_reply.html.erb
@@ -5,7 +5,7 @@
   <% comments = activity.journals.includes(:user, :details).reorder("created_on desc").limit(3) %>
   <% if count > 0 %>
       <div class="" id="reply_div_<%= user_activity_id %>">
-        <%= render :partial => 'users/all_replies', :locals => {:comments => comments}%>
+        <%= render :partial => 'users/news_replies', :locals => {:comments => comments, :user_activity_id => user_activity_id, :type => 'Issue', :activity_id => activity.id} %>
       </div>
   <% end %>
 
diff --git a/app/views/users/_project_message.html.erb b/app/views/users/_project_message.html.erb
index 00075dc8e..0a5c18a9b 100644
--- a/app/views/users/_project_message.html.erb
+++ b/app/views/users/_project_message.html.erb
@@ -82,7 +82,7 @@
   <%# allow_delete = (activity.user == User.current || User.current.admin? || User.current.allowed_to?(:as_teacher,activity.course)) %>
   <%# count = fetch_user_leaveWord_reply(activity).count %>
   <div class="homepagePostReply">
-    <%= render :partial => 'users/message_reply_banner', :locals => {:count => count, :activity => activity, :user_activity_id => user_activity_id,:is_course => is_course,:is_board =>is_board} %>
+    <%= render :partial => 'users/reply_banner', :locals => {:count => count, :activity => activity, :user_activity_id => user_activity_id,:is_course => is_course,:is_board =>is_board} %>
 
     <% all_comments = []%>
     <% comments = get_all_children(all_comments, activity)[0..2] %>
@@ -98,7 +98,7 @@
           <div class="homepagePostReplyInputContainer mb10">
             <% if User.current.logged? %>
                 <div nhname='new_message_<%= user_activity_id%>' style="display:none;">
-                  <%= form_for('new_form',:url =>  {:controller=>'messages',:action => 'reply', :id => activity.id, :board_id => activity.board_id, :is_board => 'true'},:method => "post", :remote => true) do |f|%>
+                  <%= form_for('new_form',:url =>  {:controller=>'messages',:action => 'reply', :id => activity.id, :board_id => activity.board_id,:is_course => is_course, :is_board => 'true'},:method => "post", :remote => true) do |f|%>
                       <input type="hidden" name="quote[quote]" value="">
                       <input type="hidden" name="user_activity_id" value="<%=user_activity_id%>">
                       <div nhname='toolbar_container_<%= user_activity_id%>'></div>
diff --git a/app/views/users/_project_news.html.erb b/app/views/users/_project_news.html.erb
index cdceb490d..4c7ec2b04 100644
--- a/app/views/users/_project_news.html.erb
+++ b/app/views/users/_project_news.html.erb
@@ -62,11 +62,11 @@
   <% count=activity.comments.count %>
   <div class="homepagePostReply">
     <%= render :partial => 'users/reply_banner', :locals => {:count => count, :activity => activity, :user_activity_id => user_activity_id} %>
-    
+
     <% comments = activity.comments.reorder("created_on desc").limit(3) %>
     <% if count > 0 %>
         <div class="" id="reply_div_<%= user_activity_id %>">
-          <%= render :partial => 'users/all_replies', :locals => {:comments => comments}%>
+          <%= render :partial => 'users/news_replies', :locals => {:comments => comments, :user_activity_id => user_activity_id, :type => 'News', :activity_id => activity.id} %>
         </div>
     <% end %>
 
diff --git a/app/views/users/_reply_banner.html.erb b/app/views/users/_reply_banner.html.erb
index 25175542f..43aebb89c 100644
--- a/app/views/users/_reply_banner.html.erb
+++ b/app/views/users/_reply_banner.html.erb
@@ -10,9 +10,27 @@
   <div class="homepagePostReplyBannerTime"><%#= format_date(activity.updated_on) %></div>
   <%if count>3 %>
       <div class="homepagePostReplyBannerMore">
-        <a id="reply_btn_<%=user_activity_id%>" onclick="expand_all_reply('#reply_div_<%= user_activity_id %> li','#reply_btn_<%=user_activity_id%>',<%= activity.id %>,'<%=activity.class %>',<%=user_activity_id %>)" data-count="<%= count %>" data-init="0" class=" replyGrey" href="javascript:void(0)" value="show_help" >
-          展开更多
-        </a>
-      </div>
+        <% if activity.class.to_s == 'HomeworkCommon' && is_in_course == -1 %>
+            <a id="reply_btn_<%=user_activity_id%>" onclick="expand_reply_homework('#reply_div_<%= user_activity_id %> li','#reply_btn_<%=user_activity_id%>',<%= activity.id %>,'HomeworkCommon',<%=user_activity_id %>,-1,<%=course_activity %>,<%=user_activity_id %>)" data-count="<%= count %>" data-init="0" class=" replyGrey" href="javascript:void(0)" value="show_help" >
+              展开更多
+            </a>
+        <% elsif activity.class.to_s == 'HomeworkCommon' %>
+            <a id="reply_btn_<%=activity.id%>" onclick="expand_reply_homework('#reply_div_<%= activity.id %> li','#reply_btn_<%=activity.id%>',<%= activity.id %>,'HomeworkCommon',<%=activity.id %>,<%=is_in_course %>,-1, -1)" data-count="<%= count %>" data-init="0" class=" replyGrey" href="javascript:void(0)" value="show_help" >
+              展开更多
+            </a>
+        <% elsif activity.class.to_s == 'Message' %>
+            <a id="reply_btn_<%=user_activity_id%>" onclick="expand_message_reply('#reply_div_<%= user_activity_id %> li','#reply_btn_<%=user_activity_id%>',<%= activity.id %>,'<%=activity.class %>',<%=user_activity_id %>,<%=is_course %>,<%=is_board %>)" data-count="<%= count %>" data-init="0" class=" replyGrey" href="javascript:void(0)" value="show_help" >
+              展开更多
+            </a>
+        <% elsif activity.class.to_s == 'BlogComment' %>
+            <a id="reply_btn_<%=user_activity_id%>" onclick="expand_blog_comment_reply('#reply_div_<%= user_activity_id %> li','#reply_btn_<%=user_activity_id%>',<%= activity.id %>,'<%=activity.class %>',<%=user_activity_id %>,<%=homepage %>)" data-count="<%= count %>" data-init="0" class=" replyGrey" href="javascript:void(0)" value="show_help" >
+              展开更多
+            </a>
+        <% else %>
+            <a id="reply_btn_<%=user_activity_id%>" onclick="expand_all_reply('#reply_div_<%= user_activity_id %> li','#reply_btn_<%=user_activity_id%>',<%= activity.id %>,'<%=activity.class %>',<%=user_activity_id %>)" data-count="<%= count %>" data-init="0" class=" replyGrey" href="javascript:void(0)" value="show_help" >
+              展开更多
+            </a>
+        <% end %>
+        </div>
   <% end %>
 </div>
\ No newline at end of file
diff --git a/app/views/users/_reply_to.html.erb b/app/views/users/_reply_to.html.erb
index cb8b2e0ff..aa519a5da 100644
--- a/app/views/users/_reply_to.html.erb
+++ b/app/views/users/_reply_to.html.erb
@@ -33,7 +33,6 @@
                   <%= hidden_field_tag 'is_course', params[:is_course], :value => @is_course %>
                   <%= hidden_field_tag 'is_board', params[:is_board], :value => @is_board %>
                   <%= hidden_field_tag 'parent_id', params[:parent_id], :value => reply.id %>
-                  <%= hidden_field_tag 'reply_id', params[:reply_id], :value => reply.author.id %>
                   <%= hidden_field_tag 'activity_id',params[:activity_id],:value =>@activity_id %>
                   <%= hidden_field_tag 'user_activity_id',params[:user_activity_id],:value =>@user_activity_id %>
                   <div nhname='toolbar_container_<%= reply.id%>'></div>
@@ -47,7 +46,6 @@
                   <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 %>
-                  <%= hidden_field_tag 'reply_id', params[:reply_id], :value => reply.author_id %>
                   <%= hidden_field_tag 'homepage', params[:homepage], :value => @homepage %>
                   <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="blog_comment[content]"></textarea>
@@ -65,7 +63,26 @@
                   <div class="cl"></div>
                   <p nhname='contentmsg_<%= reply.id%>'></p>
               <% end%>
-        <% end %>
+          <% elsif @type == 'News' %>
+              <%= form_for('new_form', :url => {:controller => 'comments',:action => 'reply', :id => reply.id}, :method => "post", :remote => true) do |f| %>
+                  <%= hidden_field_tag 'user_activity_id',params[:user_activity_id],:value =>@user_activity_id %>
+                  <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="content"></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:2px;">发送</a>
+                  <div class="cl"></div>
+                  <p nhname='contentmsg_<%= reply.id%>'></p>
+                  <% end%>
+          <% elsif @type == 'Issue' %>
+              <%= form_for('new_form',:url => add_reply_issue_path(reply.issue.id),:method => "post", :remote => true) do |f|%>
+                  <%= hidden_field_tag 'journal_id',params[:journal_id],:value =>reply.id %>
+                  <%= hidden_field_tag 'user_activity_id',params[:user_activity_id],:value =>@user_activity_id %>
+                  <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="content"></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%>' class="fl"></p>
+              <% end %>
+          <% end %>
         </div>
         <div class="cl"></div>
       </div>
diff --git a/app/views/users/_show_user_homeworks.html.erb b/app/views/users/_show_user_homeworks.html.erb
index 46e075412..f54f49865 100644
--- a/app/views/users/_show_user_homeworks.html.erb
+++ b/app/views/users/_show_user_homeworks.html.erb
@@ -1,8 +1,8 @@
 <div class="w985"> <a href="javascript:void(0);" class="popup-close" onclick="hideModal()"></a>
   <div class="f16 fb fontBlue mb10">选用题库中的题目</div>
   <div class="subject-list fl mr10">
-    <a href="<%= user_homework_type_user_path(@user,:is_import => 1) %>" id="public_homeworks_choose" class="resource-tab resource-tab-active fl" data-remote="true">公共题库</a>
-    <a href="<%= user_homework_type_user_path(@user,:type=>'2',:is_import => 1) %>" id="user_homeworks_choose" class="resource-tab fl" data-remote="true">我的题库</a>
+    <a href="<%= user_homework_type_user_path(@user,:is_import => 1) %>" id="public_homeworks_choose" class="resource-tab resource-tab-active fl" data-remote="true">我的题库</a>
+    <a href="<%= user_homework_type_user_path(@user,:type=>'2',:is_import => 1) %>" id="user_homeworks_choose" class="resource-tab fl" data-remote="true">公共题库</a>
     <!--<a href="<%#= user_homework_type_user_path(@user,:type=>'3',:is_import => 1) %>" id="apply_homeworks_choose" class="resource-tab fl" data-remote="true">申请题库</a>-->
 
     <div id="homework_search_input">
diff --git a/app/views/users/_user_blog.html.erb b/app/views/users/_user_blog.html.erb
index a19bfc016..b6cd9ebc3 100644
--- a/app/views/users/_user_blog.html.erb
+++ b/app/views/users/_user_blog.html.erb
@@ -44,13 +44,13 @@
   <% all_comments = []%>
   <% count=get_all_children(all_comments, activity).count %>
   <div class="homepagePostReply">
-    <%= render :partial => 'users/blog_comment_reply_banner', :locals => {:count => count, :activity => activity, :user_activity_id => user_activity_id, :homepage => 0} %>
+    <%= render :partial => 'users/reply_banner', :locals => {:count => count, :activity => activity, :user_activity_id => user_activity_id, :homepage => 0} %>
 
     <% all_comments = []%>
     <% comments = get_all_children(all_comments, activity)[0..2] %>
     <% if count > 0 %>
         <div class="" id="reply_div_<%= user_activity_id %>">
-          <%= render :partial => 'users/blog_comments_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}%>
         </div>
     <% end %>
 
diff --git a/app/views/users/_user_group_attr.html.erb b/app/views/users/_user_group_attr.html.erb
index 952a3396e..6ce635a9b 100644
--- a/app/views/users/_user_group_attr.html.erb
+++ b/app/views/users/_user_group_attr.html.erb
@@ -16,7 +16,7 @@
     <input type="checkbox" class="mr5" name="base_on_project" value="<%=(edit_mode && homework.is_group_homework?) ? homework.homework_detail_group.base_on_project : 1 %>" id="base_on_project"/>
     <span class="f14 fontGrey3 mr10">基于项目实施</span>
   </label>
-  <p class="c_red">提醒：勾选后各小组必须在Trustie平台创建项目，教师可随时观察平台对各小组最新进展的实时统计。</p>
+  <p class="c_red">提醒：勾选后各小组必须在Trustie平台创建项目，教师可随时观察平台对各小组最新进展的实时统计</p>
 </div>
 <div class="courseSendSubmit">
   <a href="javascript:void(0);" class="group_save_btn sendSourceText">确定</a>
diff --git a/app/views/users/_user_homework_detail.html.erb b/app/views/users/_user_homework_detail.html.erb
index 6e325c2f0..990a193cc 100644
--- a/app/views/users/_user_homework_detail.html.erb
+++ b/app/views/users/_user_homework_detail.html.erb
@@ -302,28 +302,12 @@
 
   <% count=homework_common.journals_for_messages.count %>
   <div class="homepagePostReply">
-    <div class="homepagePostReplyBanner">
-      <div class="homepagePostReplyBannerCount"><span>回复</span>
-        <span  class="reply_iconup" > ︿</span>
-        <sapn class="mr15"><%= count>0 ? "（#{count}）" : "" %></sapn><span style="color: #cecece;">▪</span>
-        <span id="praise_count_<%=homework_common.id %>">
-         <%=render :partial=> "praise_tread/praise", :locals => {:activity=>homework_common, :user_activity_id=>homework_common.id,:type=>"activity"}%>
-        </span>
-      </div>
-      <div class="homepagePostReplyBannerTime"></div>
-      <%if count>3 %>
-          <div class="homepagePostReplyBannerMore">
-            <a id="reply_btn_<%=homework_common.id%>" onclick="expand_reply_homework('#reply_div_<%= homework_common.id %> li','#reply_btn_<%=homework_common.id%>',<%= homework_common.id %>,'HomeworkCommon',<%=homework_common.id %>,<%=is_in_course %>,-1, -1)" data-count="<%= count %>" data-init="0" class=" replyGrey" href="javascript:void(0)" value="show_help" >
-              展开更多
-            </a>
-          </div>
-      <% end %>
-    </div>
+    <%= render :partial => 'users/reply_banner', :locals => {:count => count, :activity => homework_common, :user_activity_id => -1, :is_in_course => is_in_course,:course_activity=>-1} %>
 
     <% comments = homework_common.journals_for_messages.reorder("created_on desc").limit(3) %>
     <% if count > 0 %>
         <div class="" id="reply_div_<%= homework_common.id %>">
-          <%=render :partial => 'users/homework_replies', :locals => {:comments => comments, :is_in_course => is_in_course, :course_activity=> -1, :is_teacher => is_teacher, :user_activity_id => -1} %>
+          <%=render :partial => 'users/news_replies', :locals => {:comments => comments, :type => 'HomeworkCommon', :is_in_course => is_in_course,:course_activity=>-1, :is_teacher => is_teacher, :user_activity_id => -1} %>
         </div>
     <% end %>
 
diff --git a/app/views/users/_user_journalsformessage.html.erb b/app/views/users/_user_journalsformessage.html.erb
index 4fb79ee2d..7880cde99 100644
--- a/app/views/users/_user_journalsformessage.html.erb
+++ b/app/views/users/_user_journalsformessage.html.erb
@@ -64,15 +64,14 @@
   </div>
   <% all_comments = []%>
   <% count=get_all_children(all_comments, activity).count %>
-  <% allow_delete = (activity.user == User.current || User.current.admin?) %>
   <div class="homepagePostReply">
-    <%= render :partial => 'users/journal_reply_banner', :locals => {:count => count, :activity => activity, :user_activity_id => user_activity_id, :allow_delete => allow_delete} %>
+    <%= render :partial => 'users/reply_banner', :locals => {:count => count, :activity => activity, :user_activity_id => user_activity_id} %>
 
     <% all_comments = []%>
     <% comments = get_all_children(all_comments, activity)[0..2] %>
     <% if count > 0 %>
         <div class="" id="reply_div_<%= user_activity_id %>">
-          <%= render :partial => 'users/journal_replies', :locals => {:comments => comments, :user_activity_id => user_activity_id, :type => 'JournalsForMessage', :allow_delete => allow_delete, :activity_id =>activity.id}%>
+          <%= render :partial => 'users/message_replies', :locals => {:comments => comments, :user_activity_id => user_activity_id, :type => 'JournalsForMessage', :activity_id =>activity.id}%>
         </div>
     <% end %>
 
diff --git a/app/views/users/_user_message_course.html.erb b/app/views/users/_user_message_course.html.erb
index c27002d24..fa2be7ae1 100644
--- a/app/views/users/_user_message_course.html.erb
+++ b/app/views/users/_user_message_course.html.erb
@@ -653,7 +653,7 @@
             <span class="<%= ma.viewed == 0 ? "homepageNewsTypeNotRead fl" : "homepageNewsType fl" %>">您增加了新的班级成员：</span>
           </li>
           <li class="homepageNewsContent fl"><a href="javascript:void(0);" class="newsGrey">
-            <%= link_to User.find(ma.course_message_id).login+"("+(User.find(ma.course_message_id).realname ?  User.find(ma.course_message_id).realname : User.find(ma.course_message_id).login) +")", user_path(ma.course_message_id), :class => "#{ma.viewed == 0 ? "newsBlack" : "newsGrey"}", :target => '_blank' %>
+            <%= link_to User.find(ma.course_message_id).login+"("+(User.find(ma.course_message_id).realname ?  User.find(ma.course_message_id).realname : User.find(ma.course_message_id).login) +")", {:controller => 'courses', :action => 'settings', :id => ma.course_id, :tab=>'member'}, :class => "#{ma.viewed == 0 ? "newsBlack" : "newsGrey"}", :target => '_blank' %>
                         <!--:onmouseover => "message_titile_show($(this),event)",-->
                         <!--:onmouseout => "message_titile_hide($(this))" %>-->
             </a>
diff --git a/app/views/users/_user_syllabus_list.html.erb b/app/views/users/_user_syllabus_list.html.erb
index aa77c727d..9fa93c76e 100644
--- a/app/views/users/_user_syllabus_list.html.erb
+++ b/app/views/users/_user_syllabus_list.html.erb
@@ -59,7 +59,7 @@
                     <% 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 %>个课程，点击全部展开</a>
+                          <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 %>
diff --git a/app/views/users/all_journals.js.erb b/app/views/users/all_journals.js.erb
index b7485def3..cc36ef3b3 100644
--- a/app/views/users/all_journals.js.erb
+++ b/app/views/users/all_journals.js.erb
@@ -1,13 +1,15 @@
 <% if params[:type] == 'HomeworkCommon' %>
-$('#reply_div_<%= params[:div_id].to_i %>').html('<%=escape_javascript(render :partial => 'users/homework_replies', :locals => {:comments => @journals, :is_in_course =>@is_in_course,:course_activity=>@course_activity, :is_teacher => @is_teacher, :user_activity_id => @user_activity_id}) %>');
+$('#reply_div_<%= params[:div_id].to_i %>').html('<%=escape_javascript(render :partial => 'users/news_replies', :locals => {:comments => @journals, :type => @type, :is_in_course =>@is_in_course,:course_activity=>@course_activity, :is_teacher => @is_teacher, :user_activity_id => @user_activity_id}) %>');
 <% elsif params[:type] == 'JournalsForMessage' %>
-$('#reply_div_<%= @user_activity_id %>').html('<%=escape_javascript(render :partial => 'users/journal_replies', :locals => {:comments => @journals,:user_activity_id => @user_activity_id, :type => @type, :allow_delete => @allow_delete, :activity_id =>params[:id].to_i}) %>');
+$('#reply_div_<%= @user_activity_id %>').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] == '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/blog_comments_replies', :locals => {:comments => @journals,:user_activity_id => @user_activity_id, :type => @type, :activity_id => params[:id].to_i, :homepage => @homepage}) %>');
+$('#reply_div_<%= params[:div_id].to_i %>').html('<%=escape_javascript(render :partial => 'users/message_replies', :locals => {:comments => @journals,:user_activity_id => @user_activity_id, :type => @type, :activity_id => params[:id].to_i, :homepage => @homepage}) %>');
 <% elsif params[:type] == 'OrgDocumentComment' %>
-$('#reply_div_<%= params[:div_id].to_i %>').html('<%=escape_javascript(render :partial => 'users/org_document_replies', :locals => {:comments => @journals, :user_activity_id => @user_activity_id, :type => @type, :activity_id => params[:id].to_i}) %>');
+$('#reply_div_<%= params[:div_id].to_i %>').html('<%=escape_javascript(render :partial => 'users/message_replies', :locals => {:comments => @journals, :user_activity_id => @user_activity_id, :type => @type, :activity_id => params[:id].to_i}) %>');
+<% elsif params[:type] == 'News' || params[:type] == 'Issue' %>
+$('#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/new_user_commit_homework.html.erb b/app/views/users/new_user_commit_homework.html.erb
index 238102879..84503f837 100644
--- a/app/views/users/new_user_commit_homework.html.erb
+++ b/app/views/users/new_user_commit_homework.html.erb
@@ -7,7 +7,7 @@
     $(function(){
         $("#RSide").removeAttr("id");
         $("#Container").css("width","1000px");
-        <%if @homework.anonymous_comment == 0 && @homework.homework_detail_manual.comment_status != 1%>
+        <%if !@is_test && @homework.anonymous_comment == 0 && @homework.homework_detail_manual.comment_status != 1%>
             $('#ajax-modal').html('<%= escape_javascript(render :partial => 'student_work/new_student_work_alert') %>');
             showModal('ajax-modal', '360px');
             $('#ajax-modal').siblings().remove();
diff --git a/app/views/users/show.html.erb b/app/views/users/show.html.erb
index ce7b2dad0..9acffce3d 100644
--- a/app/views/users/show.html.erb
+++ b/app/views/users/show.html.erb
@@ -36,7 +36,7 @@
         <ul class="homepagePostTypeProject fl">
           <li class="f14">更多</li>
           <li class="mt-4"><%= link_to "个人留言", {:controller => "users", :action => "show", :type => "user_journals"}, :class =>"homepagePostTypeMessage postTypeGrey"%>
-          <li class="mt-4"><%= link_to "我的动态", {:controller => "users", :action => "show", :type => "current_user"}, :class =>"homepagePostTypeMine postTypeGrey"%>
+          <li class="mt-4"><%= link_to @user == User.current ? "我的动态" : "他的动态", {:controller => "users", :action => "show", :type => "current_user"}, :class =>"homepagePostTypeMine postTypeGrey"%>
           <li class="mt-4"><%= link_to "全部动态", {:controller => "users", :action => "show", :type => nil}, :class =>"homepagePostTypeAll postTypeGrey"%>
         </ul>
       </li>
diff --git a/app/views/users/show_all_replies.js.erb b/app/views/users/show_all_replies.js.erb
index 2d4321bce..7b47b29d8 100644
--- a/app/views/users/show_all_replies.js.erb
+++ b/app/views/users/show_all_replies.js.erb
@@ -1,7 +1,7 @@
 <% unless @comment.parent.nil? %>
     <% if params[:type] == 'JournalsForMessage' && (@comment.jour_type == 'Principal' || @comment.jour_type == 'Course') %>
         $('#comment_reply_<%=@comment.id %>').html("<%= escape_javascript(render :partial => 'users/journal_comment_reply', :locals => {:comment => @comment.parent})%>");
-    <% elsif (@comment.class.to_s == 'Message' || @comment.class.to_s == 'BlogComment' ) %>
+    <% elsif (@comment.class.to_s == 'Message' || @comment.class.to_s == 'BlogComment' || @comment.class.to_s == 'OrgDocumentComment') %>
         $('#comment_reply_<%=@comment.id %>').html("<%= escape_javascript(render :partial => 'users/journal_comment_reply', :locals => {:comment => @comment.parent})%>");
     <% else %>
         $('#comment_reply_<%=@comment.id %>').html("<%= escape_javascript(render :partial => 'users/comment_reply', :locals => {:comment => @comment.parent})%>");
diff --git a/config/locales/courses/zh.yml b/config/locales/courses/zh.yml
index 29d6b236c..9a07e0fa8 100644
--- a/config/locales/courses/zh.yml
+++ b/config/locales/courses/zh.yml
@@ -29,6 +29,16 @@ zh:
   label_upload_files: 上传资源
   label_apply_join_course: 申请加入班级
   label_apply_for_homework: 申请引用作业
+
+  #动态名称
+  label_homework_acts: 作业动态
+  label_news_acts: 通知动态
+  label_attachment_acts: 资源库动态
+  label_message_acts: 论坛动态
+  label_journalsForMessage_acts: 留言动态
+  label_poll_acts: 问卷动态
+  label_all_cats: 全部动态
+
   #
   #  课程托管平台主页
   #
diff --git a/config/locales/zh.yml b/config/locales/zh.yml
index 9c19fcbbb..dbb3ff074 100644
--- a/config/locales/zh.yml
+++ b/config/locales/zh.yml
@@ -2101,6 +2101,7 @@ zh:
   label_file_lost_list: 缺失文件列表
   lable_unset: 未设置
   label_chose_group: 请选择分班
+  label_no_group: 暂无
 
   label_hostedz_organization: 主办单位
   label_hosted_by: 国防科学技术大学并行与分布处理国家重点实验室
diff --git a/config/routes.rb b/config/routes.rb
index bcfb6de98..1124080b7 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -207,6 +207,12 @@ RedmineApp::Application.routes.draw do
   resources :apply_project_masters
   delete 'apply_project_masters', :to => 'apply_project_masters#delete'
 
+  resources :comments do
+    member do
+      post 'reply'
+      get 'quote'
+    end
+  end
   # resources :organization, :except => [:show] do
   #
   # end
@@ -1141,6 +1147,7 @@ RedmineApp::Application.routes.draw do
       get 'search_public_orgs_not_in_course'
       get "homework_search"
       get "show_comparecode"
+      get "statistics_course"
     end
     collection do
       match 'join_private_courses', :via => [:get, :post]
diff --git a/db/migrate/20160718064146_add_type_to_changeset.rb b/db/migrate/20160718064146_add_type_to_changeset.rb
deleted file mode 100644
index 4d51883a1..000000000
--- a/db/migrate/20160718064146_add_type_to_changeset.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-class AddTypeToChangeset < ActiveRecord::Migration
-  def change
-    add_column :changesets, :project_id, :integer
-    add_column :changesets, :type, :integer, :default => false
-  end
-end
diff --git a/db/migrate/20160719013955_add_column_to_comments.rb b/db/migrate/20160719013955_add_column_to_comments.rb
new file mode 100644
index 000000000..6d0201c49
--- /dev/null
+++ b/db/migrate/20160719013955_add_column_to_comments.rb
@@ -0,0 +1,7 @@
+class AddColumnToComments < ActiveRecord::Migration
+  def change
+    add_column :comments, :parent_id, :integer
+    add_column :comments, :comments_count, :integer, :default => 0
+    add_column :comments, :reply_id, :integer
+  end
+end
diff --git a/db/migrate/20160720094503_add_column_to_journal.rb b/db/migrate/20160720094503_add_column_to_journal.rb
new file mode 100644
index 000000000..3882109c3
--- /dev/null
+++ b/db/migrate/20160720094503_add_column_to_journal.rb
@@ -0,0 +1,7 @@
+class AddColumnToJournal < ActiveRecord::Migration
+  def change
+    add_column :journals, :parent_id, :integer
+    add_column :journals, :comments_count, :integer, :default => 0
+    add_column :journals, :reply_id, :integer
+  end
+end
diff --git a/db/migrate/20160721075236_create_commits.rb b/db/migrate/20160721075236_create_commits.rb
new file mode 100644
index 000000000..555bf72f1
--- /dev/null
+++ b/db/migrate/20160721075236_create_commits.rb
@@ -0,0 +1,14 @@
+class CreateCommits < ActiveRecord::Migration
+  def change
+    create_table :commits do |t|
+      t.integer :repository_id
+      t.string :version
+      t.string :committer
+      t.text :comments
+      t.datetime :committed_on
+      t.integer :project_id
+
+      t.timestamps
+    end
+  end
+end
diff --git a/db/migrate/20160722074421_delete_org_anonymous.rb b/db/migrate/20160722074421_delete_org_anonymous.rb
new file mode 100644
index 000000000..fe796f3c5
--- /dev/null
+++ b/db/migrate/20160722074421_delete_org_anonymous.rb
@@ -0,0 +1,11 @@
+class DeleteOrgAnonymous < ActiveRecord::Migration
+  def up
+    anonymous_replys = OrgDocumentComment.where("organization_id = 23 AND creator_id = 2")
+    if anonymous_replys
+      anonymous_replys.destroy_all
+    end
+  end
+
+  def down
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 0f1acef8f..8b7700a2b 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20160718064146) do
+ActiveRecord::Schema.define(:version => 20160720094503) do
 
   create_table "activities", :force => true do |t|
     t.integer  "act_id",                                  :null => false
@@ -298,6 +298,10 @@ ActiveRecord::Schema.define(:version => 20160718064146) do
     t.string   "revision",                     :null => false
     t.string   "committer"
     t.datetime "committed_on",                 :null => false
+    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"
@@ -389,6 +393,9 @@ ActiveRecord::Schema.define(:version => 20160718064146) do
     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"
@@ -1054,6 +1061,9 @@ ActiveRecord::Schema.define(:version => 20160718064146) do
     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"
diff --git a/lib/redmine.rb b/lib/redmine.rb
index cfd8b6824..ed40b4c04 100644
--- a/lib/redmine.rb
+++ b/lib/redmine.rb
@@ -198,7 +198,7 @@ Redmine::AccessControl.map do |map|
   map.project_module :news do |map|
     map.permission :manage_news, {:news => [:new, :create, :edit, :update, :destroy], :comments => [:destroy]}, :require => :member
     map.permission :view_news, {:news => [:index, :show]}, :public => true, :read => true
-    map.permission :comment_news, {:comments => :create}
+    map.permission :comment_news, {:comments => [:create, :reply]}
   end
 
   map.contest_module :contestnotifications do |map|
diff --git a/lib/tasks/gitlab_act_project.rake b/lib/tasks/gitlab_act_project.rake
index ee9ca1a9a..c4854db58 100644
--- a/lib/tasks/gitlab_act_project.rake
+++ b/lib/tasks/gitlab_act_project.rake
@@ -1,25 +1,32 @@
 namespace :gitlab do
   desc "sync gitlab's commit acts to trustie"
   task :forge_acts => :environment do
-    begin
-      g = Gitlab.client
-      projects = Project.find_by_sql("select * from projects where gpid is not null")
-      projects.each do |project|
+    g = Gitlab.client
+    projects = Project.find_by_sql("select * from projects where gpid is not null and id not in (2,847,931,942)")
+    projects.each do |project|
+      begin
         g_project = g.project(project.gpid)
         # 获取默认分支
         g_default_branch = g_project.default_branch.nil? ?  "master" : g_project.default_branch
         # 总的提交次数
         commit_count = g.user_static(project.gpid, :rev => g_default_branch).count
         pages = commit_count / 20 + 1
-        pages.each do |page|
-          commits = g.commits(g_project.gpid, :ref_name => g_default_branch, :page => page)
+        puts "#{pages}"
+        puts "project id is #{project.id}"
+        # api获取每次只能获取20次提交，所以需要通过取得page值来获取每页的提交动态
+        (0..pages).each do |page|
+          commits = g.commits(project.gpid, :ref_name => g_default_branch, :page => page)
           commits.each do |commit|
-            Changeset.create(:project_id => project.id, :repository_id => project.gpid, :revision => commit.id, :committer => commit.author_email, :comments => Redmine::CodesetUtil.to_utf8(commit.title, 'UTF-8'), :committed_on => commit.created_at)
+            Commit.create(:project_id => project.id, :repository_id => project.gpid, :version => commit.id, :committer => commit.author_email, :comments => Redmine::CodesetUtil.to_utf8(commit.title, 'UTF-8'), :committed_on => commit.created_at)
           end
         end
+      rescue Exception => e
+        # puts "Some wrong with project #{project.id}"
+        # Project.where(:id => project.id).first.update_column(:gpid, nil)
+        # Repository.where(:project_id => project.id).first.destroy
+        # try
+        puts e
       end
-    rescue Exception => e
-      puts e
     end
   end
 end
diff --git a/lib/tasks/gitlab_forge_acts_update.rake b/lib/tasks/gitlab_forge_acts_update.rake
new file mode 100644
index 000000000..4d8e9b2fb
--- /dev/null
+++ b/lib/tasks/gitlab_forge_acts_update.rake
@@ -0,0 +1,32 @@
+namespace :gitlab do
+  desc "sync gitlab's commit acts to trustie"
+  task :forge_acts_update => :environment do
+    g = Gitlab.client
+    ids = [2,847,931,942]
+    projects = Project.find(ids)
+    projects.each do |project|
+      # c = Commit.where(:project_id => project.id)
+      # if c.blank?
+        begin
+          g_project = g.project(project.gpid)
+          # 获取默认分支
+          g_default_branch = g_project.default_branch.nil? ?  "master" : g_project.default_branch
+          # 总的提交次数
+          commit_count = g.user_static(project.gpid, :rev => g_default_branch).count
+          pages = commit_count / 20 + 1
+          puts "#{pages}"
+          puts "project id is #{project.id}"
+          # api获取每次只能获取20次提交，所以需要通过取得page值来获取每页的提交动态
+          (0..pages).each do |page|
+            commits = g.commits(project.gpid, :ref_name => g_default_branch, :page => page)
+            commits.each do |commit|
+              Commit.create(:project_id => project.id, :repository_id => project.gpid, :version => commit.id, :committer => commit.author_email, :comments => Redmine::CodesetUtil.to_utf8(commit.title, 'UTF-8'), :committed_on => commit.created_at)
+            end
+          end
+        rescue Exception => e
+          puts e
+        end
+      # end
+    end
+  end
+end
diff --git a/lib/tasks/gitlab_trustie_acts.rake b/lib/tasks/gitlab_trustie_acts.rake
new file mode 100644
index 000000000..8c3568397
--- /dev/null
+++ b/lib/tasks/gitlab_trustie_acts.rake
@@ -0,0 +1,41 @@
+namespace :gitlab do
+  desc "sync gitlab's commit acts to trustie"
+  task :acts_to_trustie => :environment do
+    begin
+      projects = Project.where(:status => 1)
+      projects.each do |project|
+        c = Commit.find_by_sql("SELECT * FROM `commits` where project_id = #{project.id} order by committed_on limit 1;")
+        g_project = g.project(project.gpid)
+      end
+    rescue Exception => e
+      puts e
+    end
+    g = Gitlab.client
+    ids = [2,847,931,942]
+    projects = Project.find(ids)
+    projects.each do |project|
+      c = Commit.where(:project_id => project.id)
+      if c.blank?
+        begin
+          g_project = g.project(project.gpid)
+          # 获取默认分支
+          g_default_branch = g_project.default_branch.nil? ?  "master" : g_project.default_branch
+          # 总的提交次数
+          commit_count = g.user_static(project.gpid, :rev => g_default_branch).count
+          pages = commit_count / 20 + 1
+          puts "#{pages}"
+          puts "project id is #{project.id}"
+          # api获取每次只能获取20次提交，所以需要通过取得page值来获取每页的提交动态
+          (0..pages).each do |page|
+            commits = g.commits(project.gpid, :ref_name => g_default_branch, :page => page)
+            commits.each do |commit|
+              Commit.create(:project_id => project.id, :repository_id => project.gpid, :version => commit.id, :committer => commit.author_email, :comments => Redmine::CodesetUtil.to_utf8(commit.title, 'UTF-8'), :committed_on => commit.created_at)
+            end
+          end
+        rescue Exception => e
+          puts e
+        end
+      end
+    end
+  end
+end
diff --git a/lib/tasks/gitlab_unused.rake b/lib/tasks/gitlab_unused.rake
new file mode 100644
index 000000000..4b81acbff
--- /dev/null
+++ b/lib/tasks/gitlab_unused.rake
@@ -0,0 +1,18 @@
+namespace :gitlab do
+  desc "sync gitlab's commit acts to trustie"
+  task :unused => :environment do
+    begin
+      Project.where("id in (161,236,266)").update_all(:gpid => nil)
+      repositories = Repository.find_by_sql("select * from repositories where project_id in (select  project_id  from  repositories  group  by  project_id  having  count(project_id) > 1);")
+      repositories.each do |rep|
+        puts "#{rep.id}"
+        if rep.type == "Repository::Git"
+          rep.destroy
+        end
+      end
+      # Repository.where("project_id in (161,236,266)").destroy_all
+    rescue Exception => e
+      puts e
+    end
+  end
+end
diff --git a/lib/tasks/wechat.rake b/lib/tasks/wechat.rake
index bbba9994c..dd02f9209 100644
--- a/lib/tasks/wechat.rake
+++ b/lib/tasks/wechat.rake
@@ -1,5 +1,6 @@
 #coding=utf-8
 #
+require 'uglifier'
 
 def compress(srcs, outfile)
   wechat_path = File.join(Rails.root, "public", "javascripts", "wechat")
diff --git a/public/images/arrow.png b/public/images/arrow.png
new file mode 100644
index 000000000..2081ddf8d
Binary files /dev/null and b/public/images/arrow.png differ
diff --git a/public/images/sy/bg_sy.jpg b/public/images/sy/bg_sy.jpg
new file mode 100644
index 000000000..2a36dd530
Binary files /dev/null and b/public/images/sy/bg_sy.jpg differ
diff --git a/public/images/sy/icons_smile.png b/public/images/sy/icons_smile.png
new file mode 100644
index 000000000..b760d82fc
Binary files /dev/null and b/public/images/sy/icons_smile.png differ
diff --git a/public/images/sy/icons_sy.png b/public/images/sy/icons_sy.png
new file mode 100644
index 000000000..09cdd32cb
Binary files /dev/null and b/public/images/sy/icons_sy.png differ
diff --git a/public/images/sy/icons_tan.png b/public/images/sy/icons_tan.png
new file mode 100644
index 000000000..eaac3551b
Binary files /dev/null and b/public/images/sy/icons_tan.png differ
diff --git a/public/images/sy/liststyle.png b/public/images/sy/liststyle.png
new file mode 100644
index 000000000..0d73a985f
Binary files /dev/null and b/public/images/sy/liststyle.png differ
diff --git a/public/images/sy/logo_class.jpg b/public/images/sy/logo_class.jpg
new file mode 100644
index 000000000..f9b475bcf
Binary files /dev/null and b/public/images/sy/logo_class.jpg differ
diff --git a/public/images/sy/male.jpg b/public/images/sy/male.jpg
new file mode 100644
index 000000000..46d58f26e
Binary files /dev/null and b/public/images/sy/male.jpg differ
diff --git a/public/images/sy/massage.jpg b/public/images/sy/massage.jpg
new file mode 100644
index 000000000..6ec412180
Binary files /dev/null and b/public/images/sy/massage.jpg differ
diff --git a/public/images/sy/sy_icons_close.png b/public/images/sy/sy_icons_close.png
new file mode 100644
index 000000000..e500a2a27
Binary files /dev/null and b/public/images/sy/sy_icons_close.png differ
diff --git a/public/javascripts/application.js b/public/javascripts/application.js
index fb7c6cda2..b7468366a 100644
--- a/public/javascripts/application.js
+++ b/public/javascripts/application.js
@@ -1261,6 +1261,7 @@ function elocalStorage(editor,mdu){
             h = h < 10 ? '0' + h : h;
             m = m < 10 ? '0' + m : m;
             s = s < 10 ? '0' + s : s;
+            editor.sync();
             if(!editor.isEmpty()){
                 add_data("content",mdu,editor.html());
                 $('#e_tip').html(" 数据已于 " + h + ':' + m + ':' + s +" 保存   ");
@@ -1340,40 +1341,6 @@ function expand_all_reply(container, btnid, id, type, div_id) {
     }
 }
 
-function expand_journal_reply(container, btnid, id, type, div_id, allow_delete) {
-    var target = $(container);
-    var btn = $(btnid);
-    if (btn.data('init') == '0') {
-        btn.data('init', 1);
-        $.get(
-            '/users/all_journals',
-            {
-                type: type,
-                id: id,
-                div_id: div_id,
-                allow_delete: allow_delete
-            },
-            function(data) {
-
-            }
-        );
-        btn.html('收起回复');
-        //target.show();
-    } else if(btn.data('init') == '1') {
-        btn.data('init', 3);
-        btn.html('展开更多');
-        target.hide();
-        target.eq(0).show();
-        target.eq(1).show();
-        target.eq(2).show();
-    }
-    else {
-        btn.data('init', 1);
-        btn.html('收起回复');
-        target.show();
-    }
-}
-
 function expand_message_reply(container, btnid, id, type, div_id, is_course, is_board) {
     var target = $(container);
     var btn = $(btnid);
diff --git a/public/javascripts/syllabus.js b/public/javascripts/syllabus.js
index 4dd387595..24b997496 100644
--- a/public/javascripts/syllabus.js
+++ b/public/javascripts/syllabus.js
@@ -31,10 +31,11 @@ function submit_syllabus() {
 }
 
 //编辑英文名称
-function show_edit_eng_name() {
+function show_edit_eng_name(str) {
     EngEdit = true;
     $("#syllabus_eng_name_show").hide();
     $("#syllabus_eng_name_edit").show();
+    $("#syllabus_eng_name_edit").val(str);
     $("#syllabus_eng_name_edit").focus();
 }
 
@@ -57,7 +58,7 @@ function show_edit_title(str) {
     IsEdit = true;
     $("#syllabus_title_show").hide();
     $("#syllabus_title_edit").show();
-    $("#syllabus_title_edit").text(str);
+    $("#syllabus_title_edit").val(str);
     $("#syllabus_title_edit").focus();
 }
 
@@ -82,13 +83,13 @@ function toggle_all_syllabus_attr(){
     var none = $("#all_syllabus_attr li.none_attr");
     if(btn.data('init')=='0'){
         btn.data('init',1);
-        btn.removeClass('homepageLeftMenuMoreIcon');
-        btn.addClass('homepageLeftMenuHideIcon');
+        btn.removeClass('homepageLeftMenuMoreIcon2');
+        btn.addClass('homepageLeftMenuHideIcon2');
         target.show();
     }else{
         btn.data('init',0);
-        btn.addClass('homepageLeftMenuMoreIcon');
-        btn.removeClass('homepageLeftMenuHideIcon');
+        btn.addClass('homepageLeftMenuMoreIcon2');
+        btn.removeClass('homepageLeftMenuHideIcon2');
         none.hide();
     }
 }
diff --git a/public/stylesheets/css/common.css b/public/stylesheets/css/common.css
index 1ec98b1cf..b72a8ef56 100644
--- a/public/stylesheets/css/common.css
+++ b/public/stylesheets/css/common.css
@@ -43,7 +43,7 @@ table{ background:#fff;}
 .no_line{ border-bottom:none;}
 .line{border-bottom:1px dashed #d4d4d4; padding-bottom:10px; margin-bottom:10px;}
 .no_border{ border:none;}
-.min_search{ width:150px; height:20px; border:1px solid #d0d0d0; color:#666; background:url(../images/public_icon.png) 135px -193px no-repeat; cursor:pointer;}
+.min_search{ width:150px; height:20px; border:1px solid #d0d0d0; color:#666; background:url(/images/public_icon.png) 135px -193px no-repeat; cursor:pointer;}
 a.btn_message_free{ background:#ff5722; display:block;  text-align:center; color:#fff; padding:3px 0; width:80px; margin-bottom:10px;}
 .db {display:block;}
 
@@ -530,7 +530,7 @@ a:hover.bgreen_n_btn{background:#08a384;}
 .blue_btn_cir{ background:#3498db; padding:1px 10px; -moz-border-radius:2px;  -webkit-border-radius:2px;  border-radius:2px; color:#fff; font-weight:normal;font-size:12px;white-space:nowrap;}
 .orange_btn_cir{ background:#e67e22; padding:1px 10px; -moz-border-radius:2px;  -webkit-border-radius:2px;  border-radius:2px; color:#fff; font-weight:normal; font-size:12px;white-space:nowrap;}
 .sticky_btn_cir{ background:#269ac9; 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;}
-.locked_btn_cir{background: url(../images/locked.png) 0 0 no-repeat; cursor: default;}
+.locked_btn_cir{background: url(/images/locked.png) 0 0 no-repeat; cursor: default;}
 .bgreen_btn_cir{ background:#1abc9c; padding:1px 10px; -moz-border-radius:2px;  -webkit-border-radius:2px;  border-radius:2px; color:#fff; font-weight:normal; font-size:12px;white-space:nowrap;}
 .grey_border{border:1px solid #dddddd !important;}
 .red-cir-btn{ background:#e74c3c; padding:1px 5px; -moz-border-radius:2px;  -webkit-border-radius:2px;  border-radius:2px; color:#fff; font-weight:normal;font-size:12px;}
diff --git a/public/stylesheets/css/courses.css b/public/stylesheets/css/courses.css
index 4ee419d7b..ccf161725 100644
--- a/public/stylesheets/css/courses.css
+++ b/public/stylesheets/css/courses.css
@@ -35,8 +35,8 @@ a:hover.DropBtn{background: url(../images/homepage_icon.png) -125px -370px no-re
 .ProResultTable{ color:#888888;}
 .SearchIcon{background:url(../images/homepage_icon2.png) 676px -393px no-repeat; }
 .SearchIcon:hover{background:url(../images/homepage_icon2.png) 676px -419px no-repeat; }
-a.link_file{ background:url(../images/pic_file.png) 0 2px no-repeat; padding-left:20px; }
-a:hover.link_file{ background:url(../images/pic_file.png) 0 -25px no-repeat; color:#3ca5c6;}
+a.link_file{ background:url(/images/pic_file.png) 0 2px no-repeat; padding-left:20px; }
+a:hover.link_file{ background:url(/images/pic_file.png) 0 -25px no-repeat; color:#3ca5c6;}
 a.remove-upload {background: url(/images/delete.png) no-repeat 1px 50%;width: 1px;display: inline-block;padding-left: 16px;margin-left: 5px;}
 a.FilesName{ max-width:540px;overflow:hidden; white-space:nowrap; text-overflow:ellipsis; display:block;}
 a.FilesName02{ max-width:665px;overflow:hidden; white-space:nowrap; text-overflow:ellipsis; display:block;}
@@ -132,8 +132,8 @@ a:hover.tijiao{ background:#297fb8;}
 .grey_c{ color:#808181;}
 .link_file_a{ display:block; max-width:450px;overflow:hidden; white-space: nowrap; text-overflow:ellipsis;}
 
-.ul_grey li {color:#909090; list-style-position:inside; padding-left:1px;list-style-image:url('../images/news_dot2.png')}
-.ul_normal_color li {list-style-position:inside; padding-left:1px; list-style-image:url('../images/news_dot.png')}
+.ul_grey li {color:#909090; list-style-position:inside; padding-left:1px;list-style-image:url('/images/news_dot2.png')}
+.ul_normal_color li {list-style-position:inside; padding-left:1px; list-style-image:url('/images/news_dot.png')}
 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;}
@@ -152,8 +152,8 @@ a.select_btn_select{ background:#64bddb; color:#fff;}
 .courses_list_pic{ border:1px solid #ede7e9; width:64px; height:64px; padding:1px;}
 .courses_list_pic:hover{border:1px solid #64bdd9;}
 .courses_list_title{ max-width:500px;overflow:hidden; white-space: nowrap; text-overflow:ellipsis;}
-.pic_eye_blue{display:block; background:url(../images/pic_uersall.png) -372px 3px no-repeat; width:16px; height:15px; }
-.pic_eye_grey{display:block; background:url(../images/pic_uersall.png) -372px -10px no-repeat; width:16px; height:15px; }
+.pic_eye_blue{display:block; background:url(/images/pic_uersall.png) -372px 3px no-repeat; width:16px; height:15px; }
+.pic_eye_grey{display:block; background:url(/images/pic_uersall.png) -372px -10px no-repeat; width:16px; height:15px; }
 .courses_list{ padding-bottom:10px;}
 .courses_list_table{ color:#6e6e6e;}
 
@@ -349,7 +349,7 @@ a:hover.icon_remove{background:url(../images/icons.png) -20px -338px no-repeat;}
 a.hwork_center{ display:block; width:60px; text-align:center; margin-right:5px;}
 .show_hwork{ border:2px solid #64bdd9; width:646px; padding:10px; color:#666666; padding-bottom:0px; }
 .show_hwork ul li{ margin-bottom:5px;}
-.show_hwork_arrow{ position:relative; top:1px; left:165px;background:url(../images/course/arrow_up.jpg) 0 0 no-repeat; width:20px; height:11px;}
+.show_hwork_arrow{ position:relative; top:1px; left:165px;background:url(/images/course/arrow_up.jpg) 0 0 no-repeat; width:20px; height:11px;}
 .tit_fb{ font-weight:bold; width:66px; text-align:right; display:block; float:left;}
 .show_hwork_p{ width:630px; float:left;}
 .hwork_ping_text{ float:left; border:1px solid #e4e4e4; padding:5px; width:615px; height:35px;}
@@ -363,7 +363,7 @@ a:hover.ping_pic{border:1px solid #64bdd9;}
 .ping_back_tit{ float:left; width:578px; margin-left:10px; }
 a.down_btn{ border:1px solid #CCC; color:#999; padding:0px 5px; font-size:12px; text-align:center; display:block;}
 a:hover.down_btn{ background:#14ad5a; color:#fff; border:1px solid #14ad5a;}
-.min_search{ width:200px; height:20px; border:1px solid #d0d0d0; color:#666; background:url(../images/public_icon.png) 185px -193px no-repeat; cursor:pointer;}
+.min_search{ width:200px; height:20px; border:1px solid #d0d0d0; color:#666; background:url(/images/public_icon.png) 185px -193px no-repeat; cursor:pointer;}
 .li_min_search{ float:right; margin-right:-10px;}
 .info_ni{ width:100px; padding:5px;-moz-border-radius:3px;  -webkit-border-radius:3px;  border-radius:3px; box-shadow:0px 0px 5px #194a81; color:#666; background:#fff; text-align:left;}
 .hwork_num{ width:90px; text-align:center; display:block; overflow:hidden; white-space: nowrap; text-overflow:ellipsis;}
@@ -428,7 +428,7 @@ a:hover.rside_work_tit{ color:#0781b4;}
 .bgrey_icon{ color:#9b9b9b; border:1px solid #b6b6b6; background:#f0f0f0; font-size:12px; padding:0px 3px; }
 .dgrey_icon{ color:#717171; border:1px solid #717171;  font-size:12px; padding:0px 3px;}
 .yellow_icon{ color:#ff5c60; border:1px solid #ff5c60; background:#ffffd5; font-size:12px; padding:0px 3px;}
-.arrow_r{background:url(../images/course/icons.png) 0 -450px no-repeat; width:22px; height:13px; }
+.arrow_r{background:url(/images/course/icons.png) 0 -450px no-repeat; width:22px; height:13px; }
 .c_dgreen{ color:#0e9e4f;}
 .list_more{ text-align:center; margin:10px 0;}
 .rside_massage_txt{ width:650px; margin-left:10px; }
@@ -436,14 +436,14 @@ a.massage_tit{ max-width:530px;overflow:hidden; white-space: nowrap; text-overfl
 a.rside_name{ display:block; max-width:80px;}
 .rside_talk_txt{ width:650px; margin-left:10px; color:#333;}
 .rside_talk_tit{ color:#0781b4; width:490px; display:block; }
-.rside_talkWrapArrow{ display:block; float:right; margin-right:10px;background:url(../images/course/arrow.png) 0 0 no-repeat; height:7px; width:13px;}
+.rside_talkWrapArrow{ display:block; float:right; margin-right:10px;background:url(/images/course/arrow.png) 0 0 no-repeat; height:7px; width:13px;}
 .rside_talkWrapBox{ width:650px; margin-left:60px; }
 .rside_Msg_txt{ float:left; width:580px; margin-left:10px;}
 .rside_talkWrapMsg{ background:#f2f2f2; padding:10px;}
 .rside_talkWrapMsg ul li{}
 .rside_inputFeint{ border:1px solid #d9d9d9; background:#fff; width:623px; height:40px; margin:10px;  margin-bottom:5px;color:#666;}
-a.icon_face{background:url(../images/public_icon.png) 0px -671px no-repeat;  display:block; height:25px; width:40px;  padding-left:25px; padding-top:3px; }
-a:hover.icon_face{background:url(../images/public_icon.png) -79px -671px no-repeat; }
+a.icon_face{background:url(/images/public_icon.png) 0px -671px no-repeat;  display:block; height:25px; width:40px;  padding-left:25px; padding-top:3px; }
+a:hover.icon_face{background:url(/images/public_icon.png) -79px -671px no-repeat; }
 a.pro_mes_w{ height:20px; display:block; color:#999999;}
 .info_list{ border-top:1px solid #F2F2F2; padding:5px 0;}
 .info_list_r li{ height:20px;}
@@ -487,8 +487,8 @@ a:hover.btn_cancel{ color:#666;}
 .questionTitle{ width:644px; height:30px; border:1px solid #cbcbcb; padding-left:5px; background:#fff;}
 .examTime {width:90px; border:1px solid #cbcbcb; outline:none; height:28px; text-align:center; padding-left:0px; }
 .testStatus{width:698px; border:1px solid #cbcbcb; padding:10px; margin-bottom:10px; background:#ffffff; position:relative; color:#767676;}
-.testEdit{ background:url(images/icons.png) 0px -272px no-repeat; width:16px; height:27px; display:block;float:right; bottom:10px; right:10px; position:absolute;}
-a:hover.testEdit{ background:url(images/icons.png) -21px -272px  no-repeat;}
+.testEdit{ background:url(../images/icons.png) 0px -272px no-repeat; width:16px; height:27px; display:block;float:right; bottom:10px; right:10px; position:absolute;}
+a:hover.testEdit{ background:url(../images/icons.png) -21px -272px  no-repeat;}
 .testDesEdit {width:670px; overflow:hidden;}
 .testEditTitle{ padding:10px 0px ; float:left; width:564px; }
 .questionEditContainer {border:1px solid #cbcbcb;background:#eeeeee; padding:10px; margin-bottom:10px; margin-top:10px;}
@@ -497,8 +497,8 @@ a:hover.testEdit{ background:url(images/icons.png) -21px -272px  no-repeat;}
 /*20151123课程排行榜Tim*/
 .courseMenuSetting {background:url(/images/homepage_icon2.png) -190px -365px no-repeat; width:15px; height:15px; margin-top:3px; float:right; margin-right:5px;}
 .courseMenuSetting:hover {background:url(/images/homepage_icon2.png) -190px -407px no-repeat;}
-.rankList {width:220px; padding:10px; background-color:#ffffff; margin-top:10px;}
-.rankList li {width:73px; padding:8px 0px 0px 0px; text-align:center; float:left; position:relative;}
+.rankList {width:208px; background: #fff; border: 1px solid #e5e5e5; border-bottom: none; padding:10px 15px;}
+.rankList li {width:68px; padding:8px 0px 0px 0px; text-align:center; float:left; position:relative;}
 .rankList li p {width:100%; overflow:hidden; white-space:nowrap; text-overflow:ellipsis; color:#585858;word-wrap: normal; word-break: normal;}
 .rankPortrait {border-radius:50%; width:35px; height:35px;}
 .numIntro {position:absolute; text-align:left; z-index:999; box-shadow:0px 2px 8px rgba(146, 153, 169, 0.5); border:1px solid #eaeaea; background-color:#ffffff; padding:3px 5px; left:15px; color:#585858; white-space: nowrap;}
diff --git a/public/stylesheets/css/org.css b/public/stylesheets/css/org.css
index e4ce6a168..028254e04 100644
--- a/public/stylesheets/css/org.css
+++ b/public/stylesheets/css/org.css
@@ -105,7 +105,7 @@ div.flash {margin-top :0px !important}
 /*名师榜20160505*/
 .function-row {border-bottom:1px dashed #b2b2b2; padding-bottom:16px;}
 .teacher-list-search {width:310px; height:23px; border:1px solid #ccc; border-right:none; outline:none;}
-.teacher-search-icon {background:url(../images/search.png) 0 3px no-repeat; width:25px; height:25px; border:1px solid #ccc; border-left:none; cursor:pointer;}
+.teacher-search-icon {background:url(/images/search.png) 0 3px no-repeat; width:25px; height:25px; border:1px solid #ccc; border-left:none; cursor:pointer;}
 .teacher-search-type {width:84px; height:23px; border:1px solid #ccc; outline:none;}
 .teacher-list-row {border-bottom:1px dashed #b2b2b2; padding:18px 0;}
 .teacher-avatar {float:left;}
diff --git a/public/stylesheets/css/popup.css b/public/stylesheets/css/popup.css
index 4b3d513cf..ea2034a5e 100644
--- a/public/stylesheets/css/popup.css
+++ b/public/stylesheets/css/popup.css
@@ -9,7 +9,7 @@
     color: #333;
 }
 .ui-progressbar-value{margin:-1px;height:100%}
-.ui-widget-header{border:1px solid #628db6;background:#759fcf url(jquery/images/ui-bg_gloss-wave_35_759fcf_500x100.png) 50% 50% repeat-x;color:#fff;font-weight:bold}
+.ui-widget-header{border:1px solid #628db6;background:#759fcf url(../jquery/images/ui-bg_gloss-wave_35_759fcf_500x100.png) 50% 50% repeat-x;color:#fff;font-weight:bold}
 .ui-corner-left,.ui-corner-tl{-moz-border-radius-topleft:4px;-webkit-border-top-left-radius:4px;-khtml-border-top-left-radius:4px;border-top-left-radius:4px}
 
 /*发送资源弹窗*/
@@ -44,7 +44,7 @@ input.sendSourceText:hover {background-color:#297fb8;}
 .popbox{/* width:300px; *//* height:100px; */position:fixed !important;/* z-index:100; */left:50%;top:50%;margin:-100px 0 0 -150px;  /* background:#fff; */ -moz-border-radius:5px;  /* -webkit-border-radius:5px; */  /* border-radius:5px; */ /* box-shadow:0px 0px 8px #194a81; */  /* overflow:auto; */}
 
 /*上传资源弹窗*/
-.resourceUploadPopup {width:400px; height:auto; border:3px solid #269ac9; padding-left:16px; padding-bottom:16px; background-color:#ffffff; position:absolute; top:50%; left:50%; margin-left:-200px; z-index:1000;}
+.resourceUploadPopup {width:400px; height:auto; border:3px solid #269ac9; padding-left:16px; padding-bottom:16px; background-color:#ffffff; position:fixed; top:50%; left:50%; margin-left:-200px; z-index:1000;}
 .uploadText {font-size:16px; color:#269ac9; line-height:16px; padding-top:15px; width:140px; display:inline-block;}
 .uploadDialogText {font-size:16px; color:#269ac9; line-height:16px; padding-top:20px; width:140px; display:inline-block; font-weight: bold;}
 .uploadBoxContainer {height:33px; line-height:33px; margin-top:10px; position:relative;}
@@ -164,7 +164,7 @@ a:hover.CloseBtn{background:url(/images/CloseBtn.png) 0px -24px no-repeat; }
 
 /****评分弹框****/
 /*#popbox{width:488px;height:550px;position:absolute;z-index:100;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; }*/
-.alert .close{width:26px;height:26px;overflow:hidden;position:absolute;top:-10px;right:-502px;background:url(images/close.png) no-repeat;cursor:pointer;}
+.alert .close{width:26px;height:26px;overflow:hidden;position:absolute;top:-10px;right:-502px;background:url(/images/close.png) no-repeat;cursor:pointer;}
 .alert .C{width:476px;height:296px;position:absolute;left:5px;top:5px;  }
 .ping_con{ margin:5px; border-bottom:1px dashed #CCC; padding-bottom:5px;}
 .ping_con ul{  height:30px;}
@@ -173,8 +173,8 @@ a:hover.CloseBtn{background:url(/images/CloseBtn.png) 0px -24px no-repeat; }
 .ping_con p{ color:#777777; font-size:12px; border-bottom:1px dashed #CCC; padding-bottom:5px;}
 .ping_con p span a{ color:#777777;}
 .ping_star{ width:160px; color:#333; font-weight:bold; margin-bottom:5px;}
-.ping_star span a{ float:right; width:20px; height:20px; background:url(images/star.png) -2px 0 no-repeat; margin-right:3px;}
-.ping_star span a:hover{background:url(images/star.png) -24px 0 no-repeat;}
+.ping_star span a{ float:right; width:20px; height:20px; background:url(../images/star.png) -2px 0 no-repeat; margin-right:3px;}
+.ping_star span a:hover{background:url(../images/star.png) -24px 0 no-repeat;}
 .ping_con textarea{ width:455px; height:76px; border:1px solid #15bccf; margin-bottom:5px; color:#666; font-size:12px;}
 a.ping_sub{ float:right; height:22px; width:60px; background:#15bccf; color:#fff; text-align:center;}
 a:hover.ping_sub{ background:#14a8b9;}
@@ -207,7 +207,7 @@ span.author { font-size: 0.9em; color: #888; }
 
 /* 匿名评分弹框 */
 /*.popbox02{width:480px;height:200px;position:absolute;z-index:100;left:50%;top:50%;margin:-215px 0 0 -300px;  background:#fff; -moz-border-radius:5px;  -webkit-border-radius:5px;  border-radius:5px; box-shadow:0px 0px 8px #194a81;  overflow:auto;}*/
-.alert .close02{width:26px;height:26px;overflow:hidden;position:absolute;top:-10px;right:-490px;background:url(images/close.png) no-repeat;cursor:pointer;}
+.alert .close02{width:26px;height:26px;overflow:hidden;position:absolute;top:-10px;right:-490px;background:url(/images/close.png) no-repeat;cursor:pointer;}
 
 /* 开启匿评弹框 */
 .anonymos{width:480px;height:180px;position:fixed !important;z-index:100;left:50%;top:50%;margin:-215px 0 0 -300px;  background:#fff; -moz-border-radius:5px;  -webkit-border-radius:5px;  border-radius:5px; box-shadow:0px 0px 8px #194a81;  overflow:auto;}
@@ -316,7 +316,7 @@ a.contributor_course{float: right; color: #888; font-size: 12px; font-weight: no
 
 /*转发样式*/
 .shareDP {width:415px; height:auto; border:3px solid #269ac9; padding-left:16px; padding-bottom:16px; background-color:#ffffff; position:relative; z-index:1000;}
-.shareArrow {background:url(../images/arrowList.png) -90px -108px no-repeat; display:inline-block; width:5px; height:10px; margin-right:3px;}
+.shareArrow {background:url(/images/arrowList.png) -90px -108px no-repeat; display:inline-block; width:5px; height:10px; margin-right:3px;}
 .sectionWrap {float:left; max-height:150px; margin-bottom:10px; overflow:auto; overflow-x:hidden; width:205px; min-height:150px; padding-top:5px; border:1px solid #dddddd;}
 .columnWrap {float:left; max-height:155px; margin-bottom:10px; overflow:auto; overflow-x:hidden; width:178px; min-height:155px; border:1px solid #dddddd;}
 .columnWrap li {padding-left:10px; color:#585858; line-height:20px;}
diff --git a/public/stylesheets/css/project.css b/public/stylesheets/css/project.css
index 2edab35b5..350141150 100644
--- a/public/stylesheets/css/project.css
+++ b/public/stylesheets/css/project.css
@@ -159,7 +159,7 @@ div.thumbnails div {background:#fff;display:inline-block;margin-right:2px;}
 .repos_files ul li{ float:left;  padding-left:10px; height:26px;}
 .repos_files ul:hover{ background:#ffffdd;}
 .repos_t_c li{ text-align:center;}
-.pic_stats{display:block; background:url(../images/public_icon.png) 0px -548px no-repeat; width:20px; height:15px;}
+.pic_stats{display:block; background:url(/images/public_icon.png) 0px -548px no-repeat; width:20px; height:15px;}
 .tree-age{width:10%; text-align:right;}
 .tree-author{width:10%; text-align:left;}
 .tree-comments{width:40%; text-align:left;}
@@ -260,7 +260,7 @@ p.percent {
 .label02{ width:110px; text-align:right; font-size:14px; display:block; float:left;}
 .label03{ width:70px; text-align:right; display:block; float:left; white-space: nowrap;}
 .collapsible{ border-left:none;border-right:none;border-bottom:none; border-top:1px solid #e4e4e4; padding-top:10px;  }
-.icon-reload  { background-image: url(../images/reload.png); }
+.icon-reload  { background-image: url(/images/reload.png); }
 .icon {
     background-position: 0% 50%;
     background-repeat: no-repeat;
@@ -375,28 +375,28 @@ tr.entry td.age { text-align: right; }
 tr.entry.file td.filename a { margin-center: 16px; }
 tr.entry.file td.filename_no_report a { margin-left: 16px; }
 
-tr span.expander {background-image: url(../images/bullet_toggle_plus.png); padding-left: 8px; margin-left: 0; cursor: pointer;}
-tr.open span.expander {background-image: url(../images/bullet_toggle_minus.png);}
-.icon-folder { background-image: url(../images/folder.png); }
-.open .icon-folder { background-image: url(../images/folder_open.png); }
-.icon-file { background-image: url(../images/files/default.png); }
-.icon-file.text-plain { background-image: url(../images/files/text.png); }
-.icon-file.text-x-c { background-image: url(../images/files/c.png); }
-.icon-file.text-x-csharp { background-image: url(../images/files/csharp.png); }
-.icon-file.text-x-java { background-image: url(../images/files/java.png); }
-.icon-file.text-x-javascript { background-image: url(../images/files/js.png); }
-.icon-file.text-x-php { background-image: url(../images/files/php.png); }
-.icon-file.text-x-ruby { background-image: url(../images/files/ruby.png); }
-.icon-file.text-xml { background-image: url(../images/files/xml.png); }
-.icon-file.text-css { background-image: url(../images/files/css.png); }
-.icon-file.text-html { background-image: url(../images/files/html.png); }
-.icon-file.image-gif { background-image: url(../images/files/image.png); }
-.icon-file.image-jpeg { background-image: url(../images/files/image.png); }
-.icon-file.image-png { background-image: url(../images/files/image.png); }
-.icon-file.image-tiff { background-image: url(../images/files/image.png); }
-.icon-file.application-pdf { background-image: url(../images/files/pdf.png); }
-.icon-file.application-zip { background-image: url(../images/files/zip.png); }
-.icon-file.application-x-gzip { background-image: url(../images/files/zip.png); }
+tr span.expander {background-image: url(/images/bullet_toggle_plus.png); padding-left: 8px; margin-left: 0; cursor: pointer;}
+tr.open span.expander {background-image: url(/images/bullet_toggle_minus.png);}
+.icon-folder { background-image: url(/images/folder.png); }
+.open .icon-folder { background-image: url(/images/folder_open.png); }
+.icon-file { background-image: url(/images/files/default.png); }
+.icon-file.text-plain { background-image: url(/images/files/text.png); }
+.icon-file.text-x-c { background-image: url(/images/files/c.png); }
+.icon-file.text-x-csharp { background-image: url(/images/files/csharp.png); }
+.icon-file.text-x-java { background-image: url(/images/files/java.png); }
+.icon-file.text-x-javascript { background-image: url(/images/files/js.png); }
+.icon-file.text-x-php { background-image: url(/images/files/php.png); }
+.icon-file.text-x-ruby { background-image: url(/images/files/ruby.png); }
+.icon-file.text-xml { background-image: url(/images/files/xml.png); }
+.icon-file.text-css { background-image: url(/images/files/css.png); }
+.icon-file.text-html { background-image: url(/images/files/html.png); }
+.icon-file.image-gif { background-image: url(/images/files/image.png); }
+.icon-file.image-jpeg { background-image: url(/images/files/image.png); }
+.icon-file.image-png { background-image: url(/images/files/image.png); }
+.icon-file.image-tiff { background-image: url(/images/files/image.png); }
+.icon-file.application-pdf { background-image: url(/images/files/pdf.png); }
+.icon-file.application-zip { background-image: url(/images/files/zip.png); }
+.icon-file.application-x-gzip { background-image: url(/images/files/zip.png); }
 
 /*版本库diff*/
 .showing-changes-info {width:650px; padding:10px; padding-top: 0px; background-color:#ffffff; line-height:2;}
@@ -428,11 +428,11 @@ tr.open span.expander {background-image: url(../images/bullet_toggle_minus.png);
 
 /*gcm upload file count and deleteall*/
 #upload_file_count #count {color:red; font-size:1.5em;}
-span.add_attachment .remove_all {background:none;background: url(../images/delete.png) no-repeat 1px 50%; width:1px; display:inline-block;right:10%;text-decoration:none;}
-span.add_attachment a {padding-left:16px; background: url(../images/bullet_add.png) no-repeat 0 50%; }
+span.add_attachment .remove_all {background:none;background: url(/images/delete.png) no-repeat 1px 50%; width:1px; display:inline-block;right:10%;text-decoration:none;}
+span.add_attachment a {padding-left:16px; background: url(/images/bullet_add.png) no-repeat 0 50%; }
 
 /*导出*/
-a.atom { background: url(../images/feed.png) no-repeat 1px 50%; padding: 2px 0px 3px 16px; }
+a.atom { background: url(/images/feed.png) no-repeat 1px 50%; padding: 2px 0px 3px 16px; }
 p.other-formats { text-align: right; font-size:0.9em; color: #666; }
 .other-formats span + span:before { content: "| "; }
 
@@ -488,11 +488,11 @@ a:hover.upload_btn_grey{background:#8a8a8a;}
 .analysis-block {padding:15px; border:1px solid #d9d9d9;}
 .flex {display:flex;}
 .analysis-genral {flex:1; display:block; text-align:center;}
-.analysis-block-icon {background:url(../images/code-analysis-icon.png) -2px -8px no-repeat; width:14px; height:14px; display:inline-block; vertical-align:middle;}
-.analysis-serious-icon {background:url(../images/code-analysis-icon.png) -2px -34px no-repeat; width:14px; height:14px; display:inline-block; vertical-align:middle;}
-.analysis-main-icon {background:url(../images/code-analysis-icon.png) -2px -59px no-repeat; width:14px; height:14px; display:inline-block; vertical-align:middle;}
-.analysis-secondary-icon {background:url(../images/code-analysis-icon.png) -2px -85px no-repeat; width:14px; height:14px; display:inline-block; vertical-align:middle;}
-.analysis-info-icon {background:url(../images/code-analysis-icon.png) -2px -111px no-repeat; width:14px; height:14px; display:inline-block; vertical-align:middle;}
+.analysis-block-icon {background:url(/images/code-analysis-icon.png) -2px -8px no-repeat; width:14px; height:14px; display:inline-block; vertical-align:middle;}
+.analysis-serious-icon {background:url(/images/code-analysis-icon.png) -2px -34px no-repeat; width:14px; height:14px; display:inline-block; vertical-align:middle;}
+.analysis-main-icon {background:url(/images/code-analysis-icon.png) -2px -59px no-repeat; width:14px; height:14px; display:inline-block; vertical-align:middle;}
+.analysis-secondary-icon {background:url(/images/code-analysis-icon.png) -2px -85px no-repeat; width:14px; height:14px; display:inline-block; vertical-align:middle;}
+.analysis-info-icon {background:url(/images/code-analysis-icon.png) -2px -111px no-repeat; width:14px; height:14px; display:inline-block; vertical-align:middle;}
 .quality-percentage {width:320px; height:14px; display:inline-block;}
 .quality-percentage-rate {width:50%; height:14px; background-color:#0a6c99; display:inline-block;}
 .image-cir {border-radius:50%;}
diff --git a/public/stylesheets/css/public.css b/public/stylesheets/css/public.css
index c3a85418d..82e27aa1f 100644
--- a/public/stylesheets/css/public.css
+++ b/public/stylesheets/css/public.css
@@ -7,7 +7,7 @@
 /*主内容左右分栏*/
 #LSide{ width:240px;}
 #RSide{ width:670px; background:#fff; padding:10px; margin-left: 10px; margin-bottom:10px;}
-
+.courseRSide{ width:730px; background:#fff; padding:10px; margin-left: 10px; margin-bottom:10px;}
 /*资源库*/
 .resources {width:718px; background-color:#ffffff; padding:15px; border:1px solid #dddddd;float: right}
 .resourcesBanner {width:730px; height:40px; background-color:#eaeaea; margin-bottom:10px;}
@@ -131,7 +131,7 @@ html{ overflow-x:hidden;}
 .close_btn span { display:none;}
 .side_center .custom_service p { text-align:center; padding:6px 0; margin:0; vertical-align:middle;}
 .msgserver { margin:10px 0 0px 5px;}
-.msgserver a { background:url(../images/sidebar_bg.png) no-repeat -119px -110px; padding-left:22px; display:block; height:24px; }
+.msgserver a { background:url(/images/sidebar_bg.png) no-repeat -119px -110px; padding-left:22px; display:block; height:24px; }
 .opnionText{box-shadow:none; width:122px; height:180px; border-color: #DFDFDF; background:#fff; color:#999; padding:3px; font-size:12px;overflow:auto; background-attachment:fixed;border-style:solid;}
 a.opnionButton{ display:block; background:#269ac9; width:130px; height:26px; margin-top:5px; text-align:center; padding-top:0px; color:#fff;}
 a.opnionButton:hover{background: #297fb8; }
@@ -796,7 +796,7 @@ a.talkmain_name{ color:#ff5722;}
 a:hover.talkmain_name{ color:#d33503;}
 .talkmain_tit{ color:#0781b4; width:450px; display:block; }
 .talklist_main{   }
-.talkWrapArrow{ display:block; float:right; margin-right:10px;background:url(../images/arrow.png) 0 0 no-repeat; height:7px; width:13px;}
+.talkWrapArrow{ display:block; float:right; margin-right:10px;background:url(/images/arrow.png) 0 0 no-repeat; height:7px; width:13px;}
 .talkConIpt{ background:#f2f2f2; }
 .talkWrapBox{ width:610px; margin-left:60px; }
 .inputFeint{ border:1px solid #d9d9d9; background:#fff; width:583px; height:50px; margin:10px;  margin-bottom:5px;color:#666;}
diff --git a/public/stylesheets/css/structure.css b/public/stylesheets/css/structure.css
index b2cba2483..be8bbc65b 100644
--- a/public/stylesheets/css/structure.css
+++ b/public/stylesheets/css/structure.css
@@ -31,8 +31,8 @@ a:hover.search_btn{ background: #0fa9bb;}
 #userInfo {float:right; display:inline-block; width:130px; padding-top:5px;}
 .userInfoRow2 {margin-top:-5px;}
 .myPractice {display:inline-block;}
-a.parent {background: url(../images/arrowList.png) -30px 3px no-repeat; width:95px; padding-right:50px;}
-a.parent:hover {background: url(../images/arrowList.png) -30px -14px no-repeat; width:95px; padding-right:50px; color:#fe7d68;}
+a.parent {background: url(/images/arrowList.png) -30px 3px no-repeat; width:95px; padding-right:50px;}
+a.parent:hover {background: url(/images/arrowList.png) -30px -14px no-repeat; width:95px; padding-right:50px; color:#fe7d68;}
 a.linkToOrange:hover {color:#fe7d68;}
 #userInfo ul li {positon: relative;}
 #userInfo ul li ul {display:none;}
@@ -62,10 +62,10 @@ div#menu a:hover, div#menu a:hover span { color: #a1ebff; }
 div#menu li.current a {}
 div#menu  {display: block; cursor: pointer; background-repeat: no-repeat;background-position: 95% 0;padding-right: 15px; _padding-right: 20px;}
 div#menu ul  a.user_name  {  width:170px; text-align:right; margin:0; }
-.pic_triangle{background: url(../images/item.png) -90px -48px no-repeat; float:right; display:block; width:10px; height:10px; margin-top:12px; margin-left:7px;}
-.pic_triangle:hover{background: url(../images/item.png) -90px -78px no-repeat; }
-div#menu ul ul a.parent  {background: url(../images/item.png) -20px 6px no-repeat;width:60px;}
-div#menu ul ul a.parent:hover  {background: url(../images/item.png) -20px -11px no-repeat;}
+.pic_triangle{background: url(/images/item.png) -90px -48px no-repeat; float:right; display:block; width:10px; height:10px; margin-top:12px; margin-left:7px;}
+.pic_triangle:hover{background: url(/images/item.png) -90px -78px no-repeat; }
+div#menu ul ul a.parent  {background: url(/images/item.png) -20px 6px no-repeat;width:60px;}
+div#menu ul ul a.parent:hover  {background: url(/images/item.png) -20px -11px no-repeat;}
 /* menu::level1 */
 div#menu a { padding: 5px 12px 0 10px;line-height: 30px; color: #fff;}
 /*div#menu li { background: url(images/main-delimiter.png) 98% 4px no-repeat; }*/
@@ -153,10 +153,10 @@ a.more{ float:right; font-size:12px; font-weight:normal; color:#a9a9a9; margin-t
 a:hover.more{ color:#64bdd9;}
 .project_box_ul{ padding:0 10px;}
 .project_box_list{ padding:10px 0; border-bottom:1px dashed #e2e1e1; padding-left:30px; color:#6f6c6c;}
-.img_problem{ background:url(../images/img_project.png) 0 -20px no-repeat;}
-.img_talk{ background:url(../images/img_project.png) 0 -62px no-repeat;}
-.img_ziyuan{ background:url(../images/img_project.png) 0 -115px no-repeat;}
-.img_edition{ background:url(../images/img_project.png) 0 -167px no-repeat;}
+.img_problem{ background:url(/images/img_project.png) 0 -20px no-repeat;}
+.img_talk{ background:url(/images/img_project.png) 0 -62px no-repeat;}
+.img_ziyuan{ background:url(/images/img_project.png) 0 -115px no-repeat;}
+.img_edition{ background:url(/images/img_project.png) 0 -167px no-repeat;}
 a.project_name{ color:#058c42;}
 a:hover.project_name{ color:#016f33;}
 a.project_txt{ color:#0781b4; width:445px; display:block; float:left;  overflow:hidden; white-space: nowrap; text-overflow:ellipsis;}
@@ -254,7 +254,7 @@ a.postOptionLink2:hover {color:#ffffff; background-color:#269ac9;}
 .table_maxWidth table {max-width: 642px;}
 .homepagePostProjectState {width:52px; height:20px; line-height:20px; border-radius:1px; background-color:#28be6c; color:#ffffff; text-align:center; vertical-align:middle; font-size:12px; display:inline-block; margin-left:5px;}
 .homepagePostAssignTo {float:left; font-size:14px; color:#269ac9;}
-.homepagePostFileAtt {height:22px; line-height:22px; vertical-align:middle; background:url(../images/public_icon.png) -27px -577px no-repeat; padding-left:25px; font-size:14px;}
+.homepagePostFileAtt {height:22px; line-height:22px; vertical-align:middle; background:url(/images/public_icon.png) -27px -577px no-repeat; padding-left:25px; font-size:14px;}
 .homepagePostImageAtt {height:22px; line-height:22px; vertical-align:middle; background:url(../images/homepage_icon.png) -86px -195px no-repeat; padding-left:35px; font-size:14px; margin-right:25px;}
 .postAttSize {color:#888888; font-size:12px; margin-left: 5px;}
 .homepageSearchIcon {width:30px; height:32px; background:url(/images/nav_icon.png) -8px 3px no-repeat; float:left; -moz-transition :all 0s linear 0s; -webkit-transition :all 0s linear 0s; -o-transition:all 0s linear 0s; transition:all 0s linear 0s;}
@@ -267,9 +267,9 @@ a.replyGrey {color:#888888; display:inline-block;}
 a.replyGrey:hover {color:#4b4b4b;}
 
 /*个人主页右部分*/
-a.gz_btn{display:block; background:url(../images/pic_uersall.png) -318px -25px no-repeat; width:53px; height:18px; border:1px solid #cdcdcd; color:#333333; padding:0px 0 0 18px;}
+a.gz_btn{display:block; background:url(/images/pic_uersall.png) -318px -25px no-repeat; width:53px; height:18px; border:1px solid #cdcdcd; color:#333333; padding:0px 0 0 18px;}
 a:hover.gz_btn{ color:#ff5722;}
-a.qx_btn{display:block; background:url(../images/pic_uersall.png) -318px -47px no-repeat; width:53px; height:18px; border:1px solid #cdcdcd; color:#333333; padding:0px 0 0 18px;}
+a.qx_btn{display:block; background:url(/images/pic_uersall.png) -318px -47px no-repeat; width:53px; height:18px; border:1px solid #cdcdcd; color:#333333; padding:0px 0 0 18px;}
 a:hover.qx_btn{color:#64bdd9;}
 
 .courseMenu {width:30px; display:block; float:right;height: 50px;}
@@ -330,6 +330,8 @@ a.projectsLineGrey:hover {color:#ffffff;}
 .homepageLeftMenuMore:hover {background-color:#269ac9;}
 .homepageLeftMenuMoreIcon {background:url(/images/homepage_icon.png) -74px -240px no-repeat; display:block; height:18px;}
 .homepageLeftMenuHideIcon {background:url(/images/homepage_icon.png) 100px -624px no-repeat;display:block; height:18px;}
+.homepageLeftMenuMoreIcon2 {background:url(/images/homepage_icon.png) -90px -240px no-repeat; display:block; height:18px;}
+.homepageLeftMenuHideIcon2 {background:url(/images/homepage_icon.png) 85px -624px no-repeat;display:block; height:18px;}
 .homepageMenuSetting {display:inline-block; background:url(/images/homepage_icon2.png) -190px -365px no-repeat; width:15px; height:15px; margin-top: 16px; margin-right: 15px;}
 .homepageMenuSetting:hover {background:url(/images/homepage_icon2.png) -190px -407px no-repeat;}
 a.homepageMenuText {color:#484848; font-size:16px; margin-left:20px;}
@@ -338,7 +340,7 @@ a.homepageMenuControl {float:left; width:180px;}
 .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)}
+.homepageRightBannerImg{width:1000px; margin:0px auto;  height: 60px; margin-top: 10px; background:url(/images/TeachersDay.jpg)}
 a.homepageWhite {color:#ffffff;}
 a.homepageWhite:hover {color:#a1ebff}
 a.newsGrey {color:#4b4b4b;}
@@ -358,12 +360,12 @@ a.menuGrey:hover {color:#fe7d68;}
 #navSearchAlert {display:none;}
 
 /*151228侧导航样式更新*/
-.menuSetting {background:url(../images/hwork_icon.png) -5px -303px no-repeat; display:inline-block; width:20px; height:20px;}
-.praviteC {background:url(../images/hwork_icon.png) -79px -255px no-repeat;}
+.menuSetting {background:url(/images/hwork_icon.png) -5px -303px no-repeat; display:inline-block; width:20px; height:20px;}
+.praviteC {background:url(/images/hwork_icon.png) -79px -255px no-repeat;}
 .praviteCP {display:inline-block; width:20px; height:20px; position:absolute; top:10px; left:25px;}
-.publicC {background:url(../images/hwork_icon.png) -79px -125px no-repeat;}
+.publicC {background:url(/images/hwork_icon.png) -79px -125px no-repeat;}
 .publicCP {display:inline-block; width:20px; height:20px; position:absolute; top:10px; left:25px;}
-.shild {background:url(../images/hwork_icon.png) -6px -354px no-repeat;}
+.shild {background:url(/images/hwork_icon.png) -6px -354px no-repeat;}
 .shildP {display:inline-block; width:20px; height:20px; position:absolute; top:10px; right:0px;}
 ul.shild:hover li ul {display:block;}
 .subNavArrow {background:url(/images/hwork_icon.png) -82px -399px no-repeat; display:inline-block; width:20px; height:20px; position:absolute; top:10px; right:0px;}
@@ -374,7 +376,7 @@ ul.subNavArrow:hover li ul {display:block;}
 /*左侧导航*/
 .subNavBox{width:240px; background:#fff;margin:10px 10px 0 0;}
 .subNav{border-bottom:solid 1px #e5e3da;cursor:pointer;font-weight:bold;font-size:14px;color:#3ca5c6; height:26px;padding-left:10px;background-color:#fff; padding-top:2px;}
-.subNav_jiantou{background:url(../images/jiantou1.jpg) no-repeat;background-position:95% 50%; background-color:#fff;}
+.subNav_jiantou{background:url(/images/jiantou1.jpg) no-repeat;background-position:95% 50%; background-color:#fff;}
 .subNav_jiantou:hover{color:#0781b4;  }
 .currentDd{color:#0781b4;}
 .currentDt{background-color:#fff;}
@@ -402,8 +404,8 @@ a.greyBtn2 {float:right; text-align:center; font-size:12px; color:#ffffff; backg
 .users_r_h2{background:#64bdd9; color:#fff; height:33px; width:90px; text-align:center; font-weight:normal; padding-top:7px; font-size:16px;}
 
 /*留言*/
-a.icon_face{background:url(../images/public_icon.png) 0px -671px no-repeat;  display:block; height:25px; width:40px;  padding-left:25px; padding-top:3px; }
-a:hover.icon_face{background:url(../images/public_icon.png) -79px -671px no-repeat; }
+a.icon_face{background:url(/images/public_icon.png) 0px -671px no-repeat;  display:block; height:25px; width:40px;  padding-left:25px; padding-top:3px; }
+a:hover.icon_face{background:url(/images/public_icon.png) -79px -671px no-repeat; }
 .inputUsers_message{ border:1px solid #d2d2d2; width:718px; height:48px; color:#666; padding:5px; margin-bottom:5px;}
 .inputUsers_message02{ border:1px solid #d2d2d2; width:618px; height:26px; color:#666; padding:5px; margin-bottom:5px; }
 .message_list_box{ background:#f5f5f5; margin-top: 10px;}
@@ -435,14 +437,14 @@ a.box_close{background:url(../images/img_floatbox.png) -22px 0 no-repeat;}
 .uppic_btn:hover {background-color: #329cbd;}
 
 /*myctrip*/
-.userImage{position:absolute; right:140px; top:5px; width:30px;height:30px; background: url(../images/item.png) 2px 4px no-repeat; line-height:1.4;}
+.userImage{position:absolute; right:140px; top:5px; width:30px;height:30px; background: url(/images/item.png) 2px 4px no-repeat; line-height:1.4;}
 a.topnav_login_a{color:#fff; display:inline-block;}
 a.topnav_login_a:hover {color:#a1ebff;}
-a.topnav_login_mes{color:#fff; width:10px;height:20px; padding-left:15px; background: url(../images/item.png) -84px -145px no-repeat; display:inline-block; vertical-align:top;}
+a.topnav_login_mes{color:#fff; width:10px;height:20px; padding-left:15px; background: url(/images/item.png) -84px -145px no-repeat; display:inline-block; vertical-align:top;}
 a.topnav_login_mes:hover {color:#a1ebff;}
 a.topnav_login_box{ color:#fff; font-size:14px; font-weight:bold; width:90px; display:inline-block;}
-.menuArrow {background:url(../images/item.png) -20px -40px no-repeat;}
-li.menuArrow:hover {background:url(../images/item.png) -20px -70px no-repeat;}
+.menuArrow {background:url(/images/item.png) -20px -40px no-repeat;}
+li.menuArrow:hover {background:url(/images/item.png) -20px -70px no-repeat;}
 a.topnav_login_box:hover {color:#a1ebff;}
 .navRow1 {margin:0; padding:0;}
 .navRow2 {margin:0; padding:0;}
diff --git a/public/stylesheets/sy_public.css b/public/stylesheets/sy_public.css
new file mode 100644
index 000000000..7c79bf6e6
--- /dev/null
+++ b/public/stylesheets/sy_public.css
@@ -0,0 +1,211 @@
+/* 字体颜色 */
+.sy_cblack{ color: #333;}
+.sy_cgrey{ color: #888;}
+.sy_corange{ color: #ee4a1f;}
+.sy_f14{ font-size: 14px;}
+.sy_f16{ font-size: 16px;}
+a.sy_cgrey{ color: #888;}
+a:hover.sy_cgrey{ color:#ee4a1f;}
+a.sy_corange{ color: #ee4a1f; }
+a:hover.sy_corange{ text-decoration:underline;}
+a.sy_cblue{ color: #3b94d6;}
+a.sy_cblack{ color: #333;}
+a.sy_cgrey{ color: #888;}
+a.sy_cmore{ font-size:12px; color:#888; font-weight:normal;}
+a:hover.sy_cmore{color: #ee4a1f;}
+/* 按钮*/
+a.btn_orange_big{
+    border: 1px solid #ee4a1f;
+    color: #ee4a1f;
+    text-align: center;
+    font-size: 14px;
+    padding:0 10px;
+    height: 30px;
+    line-height: 30px;
+    -webkit-border-radius:3px;
+    -moz-border-radius:3px;
+    -o-border-radius:3px;
+    border-radius:3px;
+}
+a:hover.btn_orange_big{
+    background: #ee4a1f;
+    color: #fff;
+}
+a.btn_green_big{
+    border: 1px solid #60b25e;
+    color: #60b25e;
+    text-align: center;
+    font-size: 14px;
+    padding:0 10px;
+    height: 30px;
+    line-height: 30px;
+    -webkit-border-radius:3px;
+    -moz-border-radius:3px;
+    -o-border-radius:3px;
+    border-radius:3px;
+}
+a:hover.btn_green_big{
+    background: #60b25e;
+    color: #fff;
+}
+a.sy_btn_green{
+    color: #fff;
+    background: #60b25e;
+    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_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;}
+/* 排序 */
+.sy_category{
+    height: 50px;
+    line-height: 50px;
+    padding-left: 15px;
+    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;
+    padding:5px;
+    background:#fff;
+}
+.sy_top_con input,.sy_top_con select{
+    border:1px solid #ccc;
+    padding:5px;
+    background:#fff;
+}
+/* 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;
+}
+.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;
+}
diff --git a/public/stylesheets/syllabus.css b/public/stylesheets/syllabus.css
index 91c69f47a..3b856ad67 100644
--- a/public/stylesheets/syllabus.css
+++ b/public/stylesheets/syllabus.css
@@ -56,6 +56,9 @@ input.syllabus_input_min{
     background: #fff;
     border: 1px solid #dddddd;
 }
+.sy_tab_con{
+    width:740px;  padding:20px 20px 0 20px; position:relative;
+}
 .syllabuscon_title{
     color:#000; text-align:center;
 }
@@ -146,3 +149,465 @@ a:hover.course-title{ color:#269ac9;}
 .homepageSyllabusName {font-size:16px; color:#484848; float:left; max-width:120px;}
 .syllabusTitleTextarea {resize:none; width:120px; margin-left: 10px; height:80px; max-width:120px; max-height:80px; border:1px solid #d9d9d9; outline:none; margin:0px 0px 12px 0px;}
 
+/* */
+/* 课程大纲头部 */
+.sy_top{
+    background:#f5f5f5;
+    width: 100%;
+    height: 138px;
+}
+.sy_top_con{
+    background: url(../images/sy/bg_sy.jpg) no-repeat;
+    width: 1280px;
+    margin: 0 auto;
+    height: 108px;
+    text-align:center;
+    padding-top: 30px;
+}
+.sy_top_con h2{
+    font-size: 30px;
+    color: #cc3433;
+    font-weight:normal;
+}
+.sy_top_con p{
+    font-size: 18px;
+    color: #333;
+}
+/* 课程大纲tab */
+.sy_content{
+    width: 1000px;
+    margin: 0 auto;
+    margin-top:12px;
+}
+.sy_con_l{
+    width: 785px;
+    border: 1px solid #e7e7e7;
+    background: #fff;
+}
+#sy_tab_nav {
+    border-bottom:1px solid #e7e7e7;
+    height:50px;
+    background: #f8f8f8;
+}
+#sy_tab_nav li {
+    float:left;
+    padding:0px 50px;
+    text-align:center;
+    height: 47px;
+    line-height: 47px;
+}
+#sy_tab_nav li a{
+    font-size:16px;
+    color: #333;
+}
+.sy_tab_hover {
+    border-top:3px solid #ee4a1f;
+    border-bottom:1px solid #fff;
+    background: #fff;
+}
+.sy_tab_nomal {
+    border-bottom:none;
+}
+.undis {
+    display:none;
+}
+.dis {
+    display:block;
+}
+/* 课程大纲 */
+.icons_tishi{
+    width: 110px;
+    height: 110px;
+    margin: 135px auto 20px;
+}
+.sy_tab_con_p{
+    font-size: 16px;
+    text-align: center;
+    margin-bottom:100px;
+    color:#888;
+}
+.sy_classlist{
+    padding: 15px 15px;
+    border-bottom: 1px dashed #e6e6e6;
+}
+.sy_classlist_title{
+    font-size: 16px;
+    font-weight: normal;
+    margin-bottom: 5px;
+    max-width:600px;
+    overflow:hidden;
+    white-space: nowrap;
+    text-overflow:ellipsis;
+}
+.sy_con_r{
+    width:205px;
+}
+.sy_right_box{
+    border:1px solid #e7e7e7;
+    border-bottom:none;
+    background:#fff;
+    width:205px;
+    padding-bottom:15px;
+}
+.sy_right_title{
+    border-left:5px solid #ee4a1f;
+    height:30px;
+    line-height:30px;
+    font-size:16px;
+    padding-left:10px;
+    margin-top:5px;
+}
+.sy_info label{
+    width:70px;
+    text-align:right;
+    display:block;
+    float:left;
+    margin-right:5px;
+}
+.sy_info input,.sy_info select{
+    width:105px;
+    border:1px solid #e7e7e7;
+    margin-bottom:5px;
+}
+.sy_info select{
+    width:115px;
+}
+.sy_info li{
+    height:30px;
+    line-height:30px;
+}
+input.sy_info_input_min{
+    width:30px;
+}
+.sy_teachers_list{
+    margin:10px;
+}
+.sy_teachers_list li{
+    padding:10px 0;
+}
+.sy_teachers_img{
+    width:60px;
+    height:60px;
+    border:3px solid #e6e6e6;
+    -webkit-border-radius:50px;
+    -moz-border-radius:50px;
+    -o-border-radius:50px;
+    border-radius:50px;
+}
+a.sy_teachers_name{
+    color: #000;
+    display:block;
+    width:95px;
+    font-size:16px;
+    margin:5px 0 10px;
+}
+a:hover.sy_teachers_name{
+    color: #ee4a1f;
+}
+.sy_teachers_span{
+    font-size:12px;
+    color:#fff;
+    width:150px;
+    padding:2px 5px;
+    background:#ffb400;
+    -webkit-border-radius:50px;
+    -moz-border-radius:50px;
+    -o-border-radius:50px;
+    border-radius:50px;
+}
+/* 班级主页 */
+.sy_class_infobox{
+    padding:15px;
+    background:#fff;
+    margin:12px auto 0;
+    width:968px;
+    border:1px solid #e5e5e5;
+    position: relative;
+}
+.homepagePostSetting {
+    position:absolute;
+    width:20px;
+    height:20px;
+    right:10px;
+    top:10px;
+}
+.homepagePostSetting ul li:hover ul {
+    display:block;
+}
+.homepagePostSettingIcon {
+    background:url(../images/sy/icons_sy.png) 1px -408px no-repeat;
+    width:20px;
+    height:20px;
+}
+.homepagePostSettiongText {
+    width:75px;
+    text-align: center;
+    line-height:2;
+    font-size:12px;
+    color:#616060;
+    background-color:#ffffff;
+    border:1px solid #eaeaea;
+    border-radius:3px;
+    position:absolute;
+    left:-60px;
+    top:20px;
+    padding:5px 0px;
+    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;
+}
+a.postOptionLink {
+    color:#616060;
+    display:block;
+    width:55px;
+    padding:0px 10px;
+}
+a.postOptionLink:hover {
+    color:#fff;
+    background-color:#3b94d6;
+}
+
+.sy_class_logo{
+    width:110px;
+    height:110px;
+}
+.sy_class_id{
+    width:110px;
+    height:80px;
+    background:#f1f1f1;
+    text-align:center;
+    padding-top:30px;
+}
+.sy_class_id p{
+    font-size:16px;
+    color:#333;
+}
+.sy_class_title{
+    font-size: 18px;
+    font-weight: normal;
+    margin-bottom: 5px;
+    max-width:440px;
+    overflow:hidden;
+    white-space: nowrap;
+    text-overflow:ellipsis;
+}
+.icon_si{
+    display:block;
+    width:30px;
+    height:22px;
+    background:url(../images/sy/icons_sy.png) 0 -452px 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;
+    border:1px solid #ee4a1f;
+    background:#fff url(../images/sy/icons_sy.png) 8px -548px no-repeat;
+    color:#ee4a1f;
+    text-align:center;
+    height:26px;
+    line-height:26px;
+    width:60px;
+    -webkit-border-radius:3px;
+    -moz-border-radius:3px;
+    -o-border-radius:3px;
+    border-radius:3px;
+    padding-left:20px;
+}
+a:hover.sy_btn_orange{
+    border:1px solid #fff;
+    background:#ee4a1f url(../images/sy/icons_sy.png) 8px -516px no-repeat;
+    color:#fff;
+}
+/* 班级主页左侧导航 */
+.sy_class_leftnav{ width:240px;}
+.accordion li > a {
+    display: block;
+    padding: 0 10px 0 40px;
+    height:49px;
+    line-height:49px;
+    color: #333;
+    font-size:16px;
+    background: #f8f8f8;
+    border:1px solid #e5e5e5;
+    border-bottom:none;
+}
+.accordion > li:hover > a{
+    color: #ee4a1f;
+    background: #fff;
+}
+.accordion > li:target > a,
+.accordion > li > a.active {
+    color: #ee4a1f;
+    background: #fff;
+    border:1px solid #e5e5e5;
+    border-left:3px solid #ee4a1f;
+    border-bottom:none;
+}
+.accordion  li{ position:relative;}
+
+.accordion li > a span {
+    margin-top:15px;
+    font-size:12px;
+    padding: 0 10px;
+    background: #dbdbdb;
+    -webkit-border-radius: 15px;
+    -moz-border-radius: 15px;
+    border-radius: 15px;
+    margin-left:10px;
+    color: #333;
+}
+.accordion > li:hover > a span,
+.accordion > li:target > a span,
+.accordion > li > a.active span {
+    margin-left:10px;
+    color: #333;
+    background: #dbdbdb;
+}
+/* Images */
+.accordion > li > a:before {
+    position: absolute;
+    top: 0;
+    left: 0;
+    content: '';
+    width: 24px;
+    height: 50px;
+    margin: 4px 8px;
+    background-repeat: no-repeat;
+    background-image: url(../images/sy/icons_sy.png);
+    background-position: 5px 13px;
+}
+.accordion li.sy_icons_index > a:before { background-position: 5px 13px; }
+.accordion li.sy_icons_index:hover > a:before,
+.accordion li.sy_icons_index:target > a:before,
+.accordion li.sy_icons_index > a.active:before { background-position: -23px 13px; }
+
+.accordion li.sy_icons_boards > a:before { background-position: 5px -23px; }
+.accordion li.sy_icons_boards:hover > a:before,
+.accordion li.sy_icons_boards:target > a:before,
+.accordion li.sy_icons_boards > a.active:before { background-position: -23px -23px; }
+
+.accordion li.sy_icons_more > a:before { background-position: 5px -60px; }
+.accordion li.sy_icons_more:hover > a:before,
+.accordion li.sy_icons_more:target > a:before,
+.accordion li.sy_icons_more > a.active:before { background-position: -23px -60px; }
+
+.accordion li.sy_icons_hwork > a:before { background-position: 5px -100px; }
+.accordion li.sy_icons_hwork:hover > a:before,
+.accordion li.sy_icons_hwork:target > a:before,
+.accordion li.sy_icons_hwork > a.active:before { background-position: -23px -100px; }
+
+.accordion li.sy_icons_news > a:before { background-position: 5px -134px; }
+.accordion li.sy_icons_news:hover > a:before,
+.accordion li.sy_icons_news:target > a:before,
+.accordion li.sy_icons_news > a.active:before { background-position: -23px -134px; }
+
+.accordion li.sy_icons_files > a:before { background-position: 5px -172px; }
+.accordion li.sy_icons_files:hover > a:before,
+.accordion li.sy_icons_files:target > a:before,
+.accordion li.sy_icons_files > a.active:before { background-position: -23px -172px; }
+
+.accordion li.sy_icons_feedback > a:before { background-position: 5px -214px; }
+.accordion li.sy_icons_feedback:hover > a:before,
+.accordion li.sy_icons_feedback:target > a:before,
+.accordion li.sy_icons_feedback > a.active:before { background-position: -23px -214px;}
+
+.accordion li.sy_icons_poll > a:before { background-position: 5px -251px; }
+.accordion li.sy_icons_poll:hover > a:before,
+.accordion li.sy_icons_poll:target > a:before,
+.accordion li.sy_icons_poll > a.active:before { background-position: -23px -251px; }
+
+.accordion li.sy_icons_exercise > a:before { background-position: 5px -290px; }
+.accordion li.sy_icons_exercise:hover > a:before,
+.accordion li.sy_icons_exercise:target > a:before,
+.accordion li.ssy_icons_exercise > a.active:before { background-position: -23px -290px; }
+
+.accordion li.sy_icons_st > a:before { background-position: 5px -330px; }
+.accordion li.sy_icons_st:hover > a:before,
+.accordion li.sy_icons_st:target > a:before,
+.accordion li.sy_icons_st > a.active:before { background-position: -23px -330px; }
+/* Sub Menu */
+.sub-menu li a {
+    color: #797979;
+    background: #f8f8f8;
+    height:39px;
+    line-height:39px;
+    font-size:14px;
+}
+.sub-menu li:last-child a { border-bottom:1px solid #e5e5e5; }
+.accordion li > .sub-menu {
+    display: none;
+}
+.accordion li:target > .sub-menu {
+    display: block;
+}
+.accordion > li > a.sy_class_add:before{background-image:none;}
+.accordion > li > a.sy_class_add {
+    padding:0;
+    border:none;
+    display:block;
+    position: absolute;
+    top:15px;
+    right:10px;
+    width:20px;
+    height:20px;
+    background: url(../images/sy/icons_sy.png) 0px -487px no-repeat;
+}
+.sub-menu > li > a.sy_class_add {
+    padding:0;
+    border:none;
+    display:block;
+    position: absolute;
+    top:15px;
+    right:10px;
+    width:20px;
+    height:20px;
+    background: url(../images/sy/icons_sy.png) 0px -487px no-repeat;
+}
+.accordion  li .sy_class_add:hover {
+    background: url(../images/sy/icons_sy.png) -32px -487px no-repeat;
+    padding:0;
+    border:none;
+}
+
+.sy_class_leftbox{ width:208px; background: #fff; border: 1px solid #e5e5e5; border-bottom: none; padding:10px 15px;}
+.sy_class_users{ width:50px; margin:0 15px 10px 4px;  }
+.sy_class_users span{ display:block; height:20px;width:50px; overflow:hidden;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
+.sy_class_users img{
+    width:40px;
+    height:40px;
+    margin:5px 0;
+    border: 3px solid #fff;
+    -webkit-border-radius:50px;
+    -moz-border-radius:50px;
+    -o-border-radius:50px;
+    border-radius:50px;
+}
+.sy_class_users img:hover{border: 3px solid #e6e6e6;}
+.sy_class_leftbox h3{
+    height:30px;
+    line-height:30px;
+    font-size:14px;
+    font-weight:normal;
+}
+.sy_sq_orange{ display: block;width: 15px; height: 15px; background:#f79981; color: #fff; text-align:center; line-height: 15px;}
+a.sy_class_ltitle{display: block; font-size: 14px; width: 185px; color:#888; }
+a:hover.sy_class_ltitle{ color:#333;}
+.sy_cir_grey{
+    font-size:12px;
+    padding: 0 10px;
+    background: #dbdbdb;
+    -webkit-border-radius: 15px;
+    -moz-border-radius: 15px;
+    border-radius: 15px;
+    color: #888;
+}
+.sy_class_lclass li{ padding:10px 0; border-bottom: 1px dashed #ebebeb;}
+.sy_class_lclass li:last-child { border-bottom:none;}
+.sy_class_r{ width: 748px; background: #fff; border: 1px solid #e5e5e5;}
+
diff --git a/spec/factories/commits.rb b/spec/factories/commits.rb
new file mode 100644
index 000000000..c520e8b64
--- /dev/null
+++ b/spec/factories/commits.rb
@@ -0,0 +1,11 @@
+FactoryGirl.define do
+  factory :commit do
+    repository_id 1
+version "MyString"
+committer "MyString"
+comments "MyText"
+committed_on "2016-07-21"
+project_id 1
+  end
+
+end
diff --git a/spec/models/commit_spec.rb b/spec/models/commit_spec.rb
new file mode 100644
index 000000000..546996270
--- /dev/null
+++ b/spec/models/commit_spec.rb
@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe Commit, :type => :model do
+  pending "add some examples to (or delete) #{__FILE__}"
+end