diff --git a/app/controllers/organizations_controller.rb b/app/controllers/organizations_controller.rb
index 85f57917b..d182640ed 100644
--- a/app/controllers/organizations_controller.rb
+++ b/app/controllers/organizations_controller.rb
@@ -239,6 +239,13 @@ class OrganizationsController < ApplicationController
     end
   end
 
+  def logout
+    logout_user
+    respond_to do |format|
+      format.html {redirect_to organization_path(params[:id])}
+    end
+  end
+
   def search_projects
     @organization = Organization.find(params[:id])
     condition = '%%'
diff --git a/app/models/forge_activity.rb b/app/models/forge_activity.rb
index 115575289..c98c5475b 100644
--- a/app/models/forge_activity.rb
+++ b/app/models/forge_activity.rb
@@ -46,20 +46,24 @@ class ForgeActivity < ActiveRecord::Base
   end
 
   def add_org_activity
-    if self.forge_act_type == 'Message' && !self.forge_act.parent_id.nil?
-      org_activity = OrgActivity.where("org_act_type = 'Message' and org_act_id = #{self.forge_act.parent.id}").first
-      if org_activity
+    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.created_at = self.created_at
+      org_activity.save
+    else
+      if self.forge_act_type == 'Message' && !self.forge_act.parent_id.nil?
+        org_activity = OrgActivity.where("org_act_type = 'Message' and org_act_id = #{self.forge_act.parent.id}").first
         org_activity.created_at = self.created_at
         org_activity.save
+      else
+        OrgActivity.create(:user_id => self.user_id,
+                           :org_act_id => self.forge_act_id,
+                           :org_act_type => self.forge_act_type,
+                           :container_id => self.project_id,
+                           :container_type => 'Project',
+                           :created_at => self.created_at,
+                           :updated_at => self.updated_at)
       end
-    else
-      OrgActivity.create(:user_id => self.user_id,
-                       :org_act_id => self.forge_act_id,
-                       :org_act_type => self.forge_act_type,
-                       :container_id => self.project_id,
-                       :container_type => 'Project',
-                       :created_at => self.created_at,
-                       :updated_at => self.updated_at)
     end
   end
 
diff --git a/app/models/message.rb b/app/models/message.rb
index 92ec0235e..d8f62171a 100644
--- a/app/models/message.rb
+++ b/app/models/message.rb
@@ -186,7 +186,7 @@ class Message < ActiveRecord::Base
   # Description 
   def act_as_forge_activity
     # 如果project为空，那么就是课程相关的消息
-    if !self.board.project.nil?
+    if !self.board.project.nil? && self.parent_id.nil?
       self.forge_acts << ForgeActivity.new(:user_id => self.author_id,
                                              :project_id => self.board.project.id)
     end
diff --git a/app/views/layouts/base_org.html.erb b/app/views/layouts/base_org.html.erb
index 5af5c9ad0..4c33dcca5 100644
--- a/app/views/layouts/base_org.html.erb
+++ b/app/views/layouts/base_org.html.erb
@@ -46,12 +46,13 @@
         <li class="navOrgMenu fr" id="orgSwitch" style="cursor:pointer;">
           <span class="orgMenuArrow" id="orgArrow">
             <ul class="org_login_list" style="display:none;">
-              <li> <%= link_to "个人主页",user_path(User.current), :class => "linkGrey8" %></li>
-              <li><%= link_to "退出",signout_path, :class =>"linkGrey8", :method => 'post', :rel => "nofollow" %></li>
+              <li> <%= link_to "个人主页",user_path(User.current), :class => "linkGrey8", :target => "_blank" %></li>
+              <li><%= link_to "退出",logout_organization_path(@organization), :class =>"linkGrey8", :method => 'post', :rel => "nofollow" %></li>
+              <!--<li><%#= link_to "退出",signout_path, :class =>"linkGrey8", :method => 'post', :rel => "nofollow" %></li>-->
           </ul>
           </span>
         </li>
-        <li class="navOrgMenu fr" id="orgUser" style="cursor:pointer;"><%=link_to User.current, user_path(User.current), :class => "linkGrey8 f14", :id => "orgUserName" %></li>
+        <li class="navOrgMenu fr" id="orgUser" style="cursor:pointer;"><a href="javascript:void(0);" class="linkGrey8 f14" id="orgUserName"><%= User.current %></a></li>
           <!--<li class="navOrgMenu fr"><%#=link_to User.current, user_path(User.current), :class => "linkGrey8 f14" %></li>-->
       <% else %>
           <li class="navOrgMenu fr"><a href="<%= signin_path(:login=>true) %>" class="linkGrey8 f14">登录</a></li>
diff --git a/app/views/layouts/base_projects.html.erb b/app/views/layouts/base_projects.html.erb
index 1d68c9fa0..9e9bd688f 100644
--- a/app/views/layouts/base_projects.html.erb
+++ b/app/views/layouts/base_projects.html.erb
@@ -12,7 +12,7 @@
   <%= favicon %>
   <%= javascript_heads %>
   <%= heads_for_theme %>
-  <%= stylesheet_link_tag 'public', 'pleft', 'project','courses','prettify','jquery/jquery-ui-1.9.2','header','repository' %>
+  <%= stylesheet_link_tag 'public', 'pleft', 'project','prettify','jquery/jquery-ui-1.9.2','header','repository' %>
   <%= javascript_include_tag 'cookie','project', 'header','prettify','select_list_move','attachments' %>
   <%= call_hook :view_layouts_base_html_head %>
   <!-- page specific tags -->
diff --git a/app/views/organizations/_subfield_list.html.erb b/app/views/organizations/_subfield_list.html.erb
index a0f6dc60f..6ba60245a 100644
--- a/app/views/organizations/_subfield_list.html.erb
+++ b/app/views/organizations/_subfield_list.html.erb
@@ -4,11 +4,6 @@
     <li class="orgListRole fb">状态</li>
     <div class="cl"></div>
   </ul>
-  <ul class="orgListRow">
-    <li class="orgListUser">组织首页</li>
-    <li class="orgListUser">默认</li>
-    <div class="cl"></div>
-  </ul>
   <ul class="orgListRow">
     <li class="orgListUser">动态</li>
     <li class="orgListUser">默认</li>
diff --git a/app/views/repositories/show.html.erb b/app/views/repositories/show.html.erb
index be303a2ab..259e8c185 100644
--- a/app/views/repositories/show.html.erb
+++ b/app/views/repositories/show.html.erb
@@ -28,10 +28,9 @@
       <!--<div class="fr mt5"><a href="javascript:void(0);" class="vl_btn fb" onclick="zip()"><span class="vl_fork"></span>Fork</a> <span href="javascript:void(0);" class="vl_btn_2 fb">0</span> </div>-->
       <% unless User.current.id == @project.user_id %>
           <div class="fr mt5"><%= link_to "<span class='vl_fork'></span>".html_safe+"Fork", {:controller => 'repositories', :action => 'forked'}, :class=>"vl_btn"%>
+            <span href="javascript:void(0);" class="vl_btn_2 fb"><%= @project.forked_count.to_i %></span>
+          </div>
       <% end %>
-        <%#= link_to "<span id='span'>My span&nbsp;</span>#{@user.profile.my_data}".html_safe, "#", class: 'button white' %>
-
-        <span href="javascript:void(0);" class="vl_btn_2 fb"><%= @project.forked_count.to_i %></span> </div>
       <div class="cl"></div>
       <div class="recordBanner mt10">
         <% if @changesets && !@changesets.empty? %>
@@ -53,12 +52,14 @@
         </span>
 
         <span class="fr mr5"><font class="fb ml2 mr2 vl_commit">
-            <%=link_to @changesets_all_count, {:action => 'changes', :path => to_path_param(@path), :id => @project, :repository_id => @repository.identifier_param, :rev => @rev,:page=>1 ,:commit_count =>"#{@changesets_all_count}"} %></font> 提交
-
+            <%=link_to @changesets_all_count, {:action => 'changes', :path => to_path_param(@path), :id => @project,
+                                            :repository_id => @repository.identifier_param,
+                                            :rev => @rev,:page=>1 ,
+                                            :commit_count =>"#{@changesets_all_count}"} %></font> 提交
         </span>
       </div>
   <% end %>
-</div>
+
 <!--contextual end-->
 
 <% if !@entries.nil? && authorize_for('repositories', 'browse') %>
@@ -67,14 +68,14 @@
     <%# end %>
     <%= render :partial => 'dir_list' %>
 <% end %>
-<%= render_properties(@properties) %>
+<%#= render_properties(@properties) %>
 
 <!-- 代码修订 -->
-<%= render_properties(@properties) %>
+<%#= render_properties(@properties) %>
 
 
 <a href="https://<%=Setting.host_name %>/forums/1/memos/1232" >如何提交代码</a>
-
+</div>
 <% content_for :header_tags do %>
     <%= stylesheet_link_tag "scm" %>
 <% end %>
diff --git a/app/views/users/_course_homework.html.erb b/app/views/users/_course_homework.html.erb
index 4e8553ee8..309b8b95a 100644
--- a/app/views/users/_course_homework.html.erb
+++ b/app/views/users/_course_homework.html.erb
@@ -142,7 +142,7 @@
                     });
                 </script>
                 <% replies_all_i = replies_all_i + 1 %>
-                <li class="homepagePostReplyContainer" nhname="reply_rec" style="display:<%= replies_all_i > 3 ? 'none' : '' %>">
+                <li class="homepagePostReplyContainer" nhname="reply_rec" onmouseover="$('#message_edit_<%= comment.id%>').show();" onmouseout="$('#message_edit_<%= comment.id%>').hide();" style="display:<%= replies_all_i > 3 ? 'none' : '' %>">
                   <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>
@@ -154,10 +154,12 @@
                           <%= link_to comment.try(:user).try(:realname), user_path(comment.user_id), :class => "newsBlue mr10 f14" %>
                       <% end %>
                       <%= format_time(comment.created_on) %>
-                      <% 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,:user_activity_id => user_activity_id, :is_in_course => -1,:course_activity=>course_activity},
-                                      :remote => true, :confirm => l(:text_are_you_sure), :method => 'delete', :class => "replyGrey fr ml10", :title => l(:button_delete))  %>
-                      <% end %>
+                      <div id="message_edit_<%=comment.id %>" style="display: none" class="fr">
+                          <% 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,:user_activity_id => user_activity_id, :is_in_course => -1,:course_activity=>course_activity},
+                                          :remote => true, :confirm => l(:text_are_you_sure), :method => 'delete', :class => "replyGrey fr ml10", :title => l(:button_delete))  %>
+                          <% end %>
+                      </div>
                     </div>
                     <div class="homepagePostReplyContent break_word list_style upload_img table_maxWidth" id="reply_content_<%= comment.id %>">
                       <%= comment.notes.html_safe %></div>
diff --git a/app/views/users/_user_homework_detail.html.erb b/app/views/users/_user_homework_detail.html.erb
index 23f65e03e..5bf406c59 100644
--- a/app/views/users/_user_homework_detail.html.erb
+++ b/app/views/users/_user_homework_detail.html.erb
@@ -149,7 +149,7 @@
                     });
                 </script>
                 <% replies_all_i = replies_all_i + 1 %>
-                <li class="homepagePostReplyContainer" nhname="reply_rec" style="display:<%= replies_all_i > 3 ? 'none' : '' %>">
+                <li class="homepagePostReplyContainer" nhname="reply_rec" onmouseover="$('#message_edit_<%= comment.id%>').show();" onmouseout="$('#message_edit_<%= comment.id%>').hide();" style="display:<%= replies_all_i > 3 ? 'none' : '' %>">
                   <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>
@@ -161,10 +161,12 @@
                           <%= link_to comment.try(:user).try(:realname), user_path(comment.user_id), :class => "newsBlue mr10 f14" %>
                       <% end %>
                       <%= format_time(comment.created_on) %>
-                      <% 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,:course_activity=>-1},
-                                      :remote => true, :confirm => l(:text_are_you_sure), :method => 'delete', :class => "replyGrey fr ml10", :title => l(:button_delete))  %>
-                      <% end %>
+                      <div class="fr" id="message_edit_<%=comment.id %>" style="display: none">
+                          <% 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,:course_activity=>-1},
+                                          :remote => true, :confirm => l(:text_are_you_sure), :method => 'delete', :class => "replyGrey fr ml10", :title => l(:button_delete))  %>
+                          <% end %>
+                      </div>
                     </div>
                     <div class="homepagePostReplyContent break_word list_style upload_img table_maxWidth" id="reply_content_<%= comment.id %>">
                       <%= comment.notes.html_safe %></div>
diff --git a/config/routes.rb b/config/routes.rb
index 4e64ca505..15e41955d 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -46,6 +46,7 @@ RedmineApp::Application.routes.draw do
       get 'search_projects'
       post 'join_project_menu'
       post 'join_projects'
+      post 'logout'
     end
     collection do
       get 'check_uniq'
diff --git a/public/stylesheets/project.css b/public/stylesheets/project.css
index 3dedf1396..32ee5a7c6 100644
--- a/public/stylesheets/project.css
+++ b/public/stylesheets/project.css
@@ -907,3 +907,160 @@ a:hover.Reply_pic{border:1px solid #64bdd9;}
     border: 1px solid #e4e4e4;
 }
 
+/*项目动态新样式*/
+.homepageRight {
+    width: 750px;
+    float: left;
+    margin-top: 15px;
+    margin-bottom: 10px;
+}
+.homepageRightBanner {
+    width: 718px;
+    margin: 0px auto;
+    float: right;
+    background-color: #FFF;
+    padding: 10px 15px;
+    border: 1px solid #DDD;
+}
+.resources {
+    width: 718px;
+    background-color: #FFF;
+    padding: 15px;
+    border: 1px solid #DDD;
+    float: right;
+}
+.homepagePostBrief {
+    width: 720px;
+    margin: 0px auto;
+    position: relative;
+}
+.homepagePostPortrait {
+    float: left;
+    width: 50px;
+}
+.homepagePostDes {
+    float: left;
+    width: 655px;
+    margin-left: 15px;
+}
+.homepagePostTo {
+    font-size: 14px;
+    color: #484848;
+    margin-bottom: 5px;
+}
+.m_w600 {
+    max-width: 600px;
+}
+.hidden {
+    overflow: hidden;
+    white-space: nowrap;
+    text-overflow: ellipsis;
+}
+.homepagePostTitle {
+    font-size: 14px;
+    color: #484848;
+    margin-bottom: 5px;
+    font-weight: bold;
+}
+.maxh360 {
+    max-height: 360px;
+}
+.lh18 {
+    line-height: 18px;
+}
+.homepagePostIntro {
+    font-size: 14px;
+    color: #484848;
+    overflow: hidden;
+}
+.homepagePostReply {
+    width: 710px;
+    margin: 10px auto 0px;
+    background-color: #F1F1F1;
+}
+.topBorder {
+    border-top: 1px solid #E4E4E4;
+}
+.homepagePostReplyBanner {
+    width: 708px;
+    height: 33px;
+    border: 1px solid #E4E4E4;
+    line-height: 33px;
+    vertical-align: middle;
+    font-size: 12px;
+    color: #888;
+}
+.homepagePostReplyBannerCount {
+    width: 255px;
+    display: inline-block;
+    margin-left: 15px;
+}
+.homepagePostReplyBannerTime {
+    width: 85px;
+    display: inline-block;
+}
+.homepagePostReplyContainer {
+    border-bottom: 1px solid #E3E3E3;
+    width: 680px;
+    margin: 15px auto 0px;
+    min-height: 60px;
+}
+.borderBottomNone {
+    border-bottom: medium none !important;
+}
+.homepagePostReplyPortrait {
+    float: left;
+    width: 33px;
+}
+.homepagePostReplyInputContainer {
+    width: 630px;
+    float: left;
+}
+.homepagePostType {
+    width: 90px;
+    background-color: #FFF;
+    float: left;
+    list-style: outside none none;
+    position: absolute;
+    border: 1px solid #EAEAEA;
+    border-radius: 5px;
+    top: 15px;
+    padding: 5px 10px;
+    left: -80px;
+    font-size: 12px;
+    color: #4B4B4B;
+    line-height: 2;
+    z-index: 9999;
+    display: none;
+}
+.homepagePostTypeHomework {
+    width: 90px;
+}
+a.homepagePostTypeAll {
+    background: transparent url("../images/homepage_icon.png") no-repeat scroll -189px -308px;
+    padding-left: 23px;
+}
+a.homepagePostTypeAssignment {
+    background: transparent url("../images/homepage_icon.png") no-repeat scroll -93px -318px;
+    padding-left: 23px;
+}
+a.homepagePostTypeNotice {
+    background: transparent url("../images/homepage_icon.png") no-repeat scroll -87px -280px;
+    padding-left: 23px;
+}
+a.homepagePostTypeResource {
+    background: transparent url("images/homepage_icon.png") no-repeat scroll -86px -517px;
+    padding-left: 23px;
+}
+a.homepagePostTypeForum {
+    background: transparent url("../images/homepage_icon.png") no-repeat scroll -10px -310px;
+    padding-left: 23px;
+}
+a.homepagePostTypeMessage {
+    background: transparent url("images/homepage_icon.png") no-repeat scroll -3px -518px;
+    padding-left: 23px;
+}
+a.homepagePostTypeQuiz {
+     background: transparent url("../images/homepage_icon.png") no-repeat scroll -90px -124px;
+     padding-left: 23px;
+ }
\ No newline at end of file