diff --git a/app/controllers/projects_controller.rb b/app/controllers/projects_controller.rb
index a8a302045..90974b376 100644
--- a/app/controllers/projects_controller.rb
+++ b/app/controllers/projects_controller.rb
@@ -659,14 +659,10 @@ class ProjectsController < ApplicationController
   # Delete @project
   def destroy
     @project_to_destroy = @project
-    if api_request? || params[:confirm]
-      @project_to_destroy.destroy
-      respond_to do |format|
-        format.html { redirect_to admin_projects_url }
-        format.api  { render_api_ok }
-      end
-    else
-      render :layout => "base_projects"
+    @project_to_destroy.destroy
+    respond_to do |format|
+      format.html { redirect_to admin_projects_url }
+      format.api  { render_api_ok }
     end
     # hide project in layout
     @project = nil
diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index 7e44174fe..3de491421 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -121,49 +121,37 @@ class UsersController < ApplicationController
         messages = MessageAll.where("user_id =?", @user).order("created_at desc")
         messages.each do |message_all|
           # 在点击或者刷新消息列表后未读的消息存放在数组
-          if message_all.message.viewed == 0
+          if message_all.message_type != "SystemMessage"&& !message_all.message.nil? && message_all.message.viewed == 0
             @message_alls << message_all.message
           end
         end
-      # when 'system_messages'
-      #   @message_alls = SystemMessage.order("created_at desc").all
-      when 'apply'
-        @message_alls = ForgeMessage.where("forge_message_type in ('ProjectInvite', 'AppliedProject') and user_id =?", @user).order("created_at desc")
+
+      #课程相关消息
       when 'homework'
         @message_alls = CourseMessage.where("course_message_type in ('HomeworkCommon','StudentWorksScore','JournalsForMessage') and user_id =?",  @user).order("created_at desc")
       when 'course_message'
         @message_alls = CourseMessage.where("course_message_type =? and user_id =?", "Message", @user).order("created_at desc")
-      when 'forge_message'
-        @message_alls = ForgeMessage.where("forge_message_type =? and user_id =?", "Message", @user).order("created_at desc")
-      #   @message_alls_count = @message_alls.count
       when 'course_news'
         # 课程通知包含发布的通知和回复的通知
         @message_alls = CourseMessage.where("course_message_type =? or course_message_type =?", "News", "Comment").where("user_id =?", @user).order("created_at desc")
-      #@user_course_messages_count = @user_course_messages.count
-      # when 'forge_news'
-      #   @message_alls = ForgeMessage.where("forge_message_type =? and user_id =?", "News", @user).order("created_at desc")
-      #   @message_alls_count = @message_alls.count
-      # when 'course_news_reply'
-      #   @message_alls = CourseMessage.where("course_message_type =? and user_id =?", "Comment", @user).order("created_at desc")
-      # when 'forge_news_reply'
-      #   @message_alls = ForgeMessage.where("forge_message_type =? and user_id =?", "Comment", @user).order("created_at desc")
-      #   @message_alls_count = @message_alls.count
-      # when 'poll'
-      #   @message_alls = CourseMessage.where("course_message_type =? and user_id =?", "Poll", @user).order("created_at desc")
-      #   @message_alls_count = @message_alls.count
-      # when 'works_reviewers'
-      #   @message_alls = CourseMessage.where("course_message_type =? and user_id =?", "StudentWorksScore", @user).order("created_at desc")
-      #   @message_alls_count = @message_alls.count
-      # when 'works_reply'
-      #   @message_alls = CourseMessage.where("course_message_type =? and user_id =?", "JournalsForMessage", @user).order("created_at desc")
-      #   @message_alls_count = @message_alls.count
+      when 'poll'
+        @message_alls = CourseMessage.where("course_message_type =? and user_id =?", "Poll", @user).order("created_at desc")
+
+      #项目相关消息
       when 'issue'
         @message_alls = ForgeMessage.where("forge_message_type =? or forge_message_type =?" , "Issue", "Journal").where("user_id=?", @user).order("created_at desc")
-      # when 'issue_update' # 缺陷状态更新、留言
-      #   @message_alls = ForgeMessage.where("forge_message_type =? and user_id =?", "Journal", @user).order("created_at desc")
-      #   @message_alls_count = @message_alls.count
+      when 'forge_message'
+        @message_alls = ForgeMessage.where("forge_message_type =? and user_id =?", "Message", @user).order("created_at desc")
+      when 'forge_news'
+        @message_alls = ForgeMessage.where("forge_message_type in (?,?) and user_id =?", "News", "Comment", @user).order("created_at desc")
+      when 'apply'
+        @message_alls = ForgeMessage.where("forge_message_type in ('ProjectInvite', 'AppliedProject') and user_id =?", @user).order("created_at desc")
+
+      #贴吧消息
       when 'forum'
         @message_alls = MemoMessage.where("memo_type =? and user_id =?", "Memo", @user).order("created_at desc")
+
+      #用户留言
       when 'user_feedback'
         @message_alls = UserFeedbackMessage.where("journals_for_message_type =? and user_id =?", "JournalsForMessage", @user).order("created_at desc")
       else
@@ -534,6 +522,7 @@ class UsersController < ApplicationController
     @atta_count = @attachments.count
     @atta_pages = Paginator.new @atta_count, @limit, params['page'] || 1
     @offset ||= @atta_pages.offset
+    @seleted_resources = session[:seleted_resource_ids].nil? ? [] : session[:seleted_resource_ids]
     #@curse_attachments_all = @all_attachments[@offset, @limit]
     @attachments = paginateHelper @attachments,7
     respond_to do |format|
@@ -567,6 +556,7 @@ class UsersController < ApplicationController
     @atta_count = @attachments.count
     @atta_pages = Paginator.new @atta_count, @limit, params['page'] || 1
     @offset ||= @atta_pages.offset
+    @seleted_resources = session[:seleted_resource_ids].nil? ? [] : session[:seleted_resource_ids]
     #@curse_attachments_all = @all_attachments[@offset, @limit]
     @attachments = paginateHelper @attachments,7
     respond_to do |format|
@@ -598,6 +588,7 @@ class UsersController < ApplicationController
     @atta_count = @attachments.count
     @atta_pages = Paginator.new @atta_count, @limit, params['page'] || 1
     @offset ||= @atta_pages.offset
+    @seleted_resources = session[:seleted_resource_ids].nil? ? [] : session[:seleted_resource_ids]
     #@curse_attachments_all = @all_attachments[@offset, @limit]
     @attachments = paginateHelper @attachments,7
     respond_to do |format|
@@ -608,8 +599,8 @@ class UsersController < ApplicationController
   #将资源批量引入
   def import_resources_to_homework
     @attachments = []
-    unless  params[:checkbox1].nil? || params[:checkbox1].blank?
-      params[:checkbox1].each do  |id|
+    unless  session[:seleted_resource_ids].nil? || session[:seleted_resource_ids].blank?
+      session[:seleted_resource_ids].each do  |id|
         atta = Attachment.find(id)
         att_copy = atta.copy
         att_copy.container_id = nil
@@ -620,11 +611,23 @@ class UsersController < ApplicationController
         @attachments << att_copy
       end
     end
+    session[:seleted_resource_ids] = [] #保存后清空
     respond_to do |format|
       format.js
     end
   end
 
+  # ajax 用session保存选择的资源id
+  def store_selected_resource
+    session[:seleted_resource_ids] = [] if session[:seleted_resource_ids].nil?
+    if params[:save] == 'y'
+     session[:seleted_resource_ids] <<  params[:res_id]
+    else
+      session[:seleted_resource_ids].delete( params[:res_id])
+    end
+    render :nothing => true
+  end
+
 
   include CoursesHelper
   def user_courses
diff --git a/app/helpers/users_helper.rb b/app/helpers/users_helper.rb
index f6b083b4d..2935d018a 100644
--- a/app/helpers/users_helper.rb
+++ b/app/helpers/users_helper.rb
@@ -68,8 +68,14 @@ module UsersHelper
         '课程讨论'
       when 'course_news'
         '课程通知'
+      when 'poll'
+        '课程问卷'
       when 'issue'
         '项目任务'
+      when 'forge_message'
+        '项目讨论'
+      when 'forge_news'
+        '项目新闻'
       when 'forum'
         '贴吧帖子'
       when 'user_feedback'
diff --git a/app/views/admin/projects.html.erb b/app/views/admin/projects.html.erb
index f5b7955bf..3f6ee36f0 100644
--- a/app/views/admin/projects.html.erb
+++ b/app/views/admin/projects.html.erb
@@ -65,7 +65,7 @@
             <%= link_to(l(:button_archive), { :controller => 'projects', :action => 'archive', :id => project, :status => params[:status] }, :data => {:confirm => l(:text_are_you_sure)}, :method => :post, :class => 'icon icon-lock') unless project.archived? %>
             <%= link_to(l(:button_unarchive), { :controller => 'projects', :action => 'unarchive', :id => project, :status => params[:status] }, :method => :post, :class => 'icon icon-unlock') if project.archived? && (project.parent.nil? || !project.parent.archived?) %>
             <%= link_to(l(:button_copy), { :controller => 'projects', :action => 'copy', :id => project }, :class => 'icon icon-copy') %>
-            <%= link_to(l(:button_delete), project_path(project), :method => :delete, :class => 'icon icon-del') %>
+            <%= link_to(l(:button_delete), project_path(project), :method => :delete, :class => 'icon icon-del', :onClick=>"delcfm()" ) %>
           </td>
         </tr>
     <% end %>
@@ -74,3 +74,11 @@
 </div>
 
 <% html_title(l(:label_project_plural)) -%>
+
+<script>
+    function delcfm() {
+        if (!confirm("删除项目会一并删除项目的关联信息，确认要删除吗？")) {
+            window.event.returnValue = false;
+        }
+    }
+</script>
\ No newline at end of file
diff --git a/app/views/courses/_course_activity.html.erb b/app/views/courses/_course_activity.html.erb
index e2e1dcfc2..44b72868d 100644
--- a/app/views/courses/_course_activity.html.erb
+++ b/app/views/courses/_course_activity.html.erb
@@ -94,7 +94,7 @@
                 $('#reply_content_<%= activity.id %> a').colorbox({rel:'nofollow', close: "关闭", returnFocus: false});
             });
         </script>
-            <% if activity %>
+            <% if activity && activity.course_act%>
                 <% act = activity.course_act %>
                 <% case activity.course_act_type.to_s %>
                 <% when 'HomeworkCommon' %>
diff --git a/app/views/files/_course_list.html.erb b/app/views/files/_course_list.html.erb
index e31eea960..9e88cb2fd 100644
--- a/app/views/files/_course_list.html.erb
+++ b/app/views/files/_course_list.html.erb
@@ -55,6 +55,7 @@
             </div>
             <div class="cl"></div>
             <div class="tag_h">
+              <!-- container_type = 1 代表是课程里的资源 -->
               <%= render :partial => 'tags/tag_new', :locals => {:obj => file, :object_flag => "6",:tag_name => @tag_name} %>
               <%= render :partial => 'tags/tag_add', :locals => {:obj => file, :object_flag => "6",:tag_name => @tag_name} %>
             </div>
diff --git a/app/views/files/_project_file_list.html.erb b/app/views/files/_project_file_list.html.erb
index 9f9e86cff..6dc5b6753 100644
--- a/app/views/files/_project_file_list.html.erb
+++ b/app/views/files/_project_file_list.html.erb
@@ -44,6 +44,7 @@
         </div>
         <div class="cl"></div>
         <div class="tag_h">
+          <!-- container_type = 2 代表是项目里的资源 -->
           <%= render :partial => 'tags/tag_new', :locals => {:obj => file, :object_flag => "6"} %>
           <%= render :partial => 'tags/tag_add', :locals => {:obj => file, :object_flag => "6"} %>
         </div>
diff --git a/app/views/files/_tag_yun.html.erb b/app/views/files/_tag_yun.html.erb
index f60a5fb9e..41ae5f335 100644
--- a/app/views/files/_tag_yun.html.erb
+++ b/app/views/files/_tag_yun.html.erb
@@ -1,17 +1,19 @@
+<% if course && tag_list.empty? == false%>
 <span class="files_tag_icon" >
-          <a  title="双击可编辑"
+          <a  title=""
               onclick="search_tag_attachment('<%= search_tag_attachment_course_files_path(course)%>','','<%= @q%>','<%= course.id%>');"
               >全部</a></span>
+<% end %>
 <% unless tag_list.nil?%>
     <% tag_list.each do |k,v|%>
         <% if tag_name && tag_name == k%>
             <!-- 鼠标不能移动是因为 href="javascript:void(0);"导致的 -->
-            <span>    <a  class="files_tag_select" ondblclick="rename_tag($(this),'<%= k %>','',<%= 6 %>);"><%= k%>×<%= v%></a></span>
+            <span>    <a  class="files_tag_select" ondblclick="rename_tag($(this),'<%= k %>','',<%= 6 %>);"><%= k%>(<%= v%>)</a></span>
         <% else%>
         <span class="files_tag_icon" >
           <a  title="双击可编辑"
               onclick="search_tag_attachment('<%= search_tag_attachment_course_files_path(course)%>','<%= k%>','<%= @q%>','<%= course.id%>');"
-              ondblclick="rename_tag($(this),'<%= k %>','',<%= 6 %>);"><%= k%>×<%= v%></a></span>
+              ondblclick="rename_tag($(this),'<%= k %>','',<%= 6 %>);"><%= k%>(<%= v%>)</a></span>
         <% end%>
     <% end%>
 <% end%>
\ No newline at end of file
diff --git a/app/views/layouts/_logined_header.html.erb b/app/views/layouts/_logined_header.html.erb
index fbbe40a93..c750ff3b5 100644
--- a/app/views/layouts/_logined_header.html.erb
+++ b/app/views/layouts/_logined_header.html.erb
@@ -5,15 +5,15 @@
   <div class="fl">
     <ul>
       <li class="navHomepageMenu fl">
-        <%= link_to "首页",user_activities_path(User.current.id), :class => "c_white f16 db"%>
+        <%= link_to "首页",user_activities_path(User.current.id), :class => "c_white f16 db p10"%>
       </li>
       <li class="navHomepageMenu fl">
-        <a href="<%=url_for(:controller => 'users', :action => 'user_resource',:id=>User.current.id,:type=>1)%>" class="c_white f16 db">资源库</a></li>
+        <a href="<%=url_for(:controller => 'users', :action => 'user_resource',:id=>User.current.id,:type=>1)%>" class="c_white f16 db p10">资源库</a></li>
       <li class="navHomepageMenu fl">
-        <%= link_to "作业",  user_homeworks_user_path(User.current.id), :class => "c_white f16 db"%>
+        <%= link_to "作业",  user_homeworks_user_path(User.current.id), :class => "c_white f16 db p10"%>
       </li>
       <li class="navHomepageMenu fl mr30">
-        <a href="http://forge.trustie.net/forums/1/memos/1168" class="c_white f16 db">帮助中心</a>
+        <a href="http://forge.trustie.net/forums/1/memos/1168" class="c_white f16 db p10">帮助中心</a>
       </li>
     </ul>
   </div>
diff --git a/app/views/layouts/_unlogin_header.html.erb b/app/views/layouts/_unlogin_header.html.erb
index 1665a2493..e674a769f 100644
--- a/app/views/layouts/_unlogin_header.html.erb
+++ b/app/views/layouts/_unlogin_header.html.erb
@@ -1,95 +1,95 @@
-<div class="navHomepage">
-  <div class="navHomepageLogo fl">
-    <%=link_to image_tag("../images/nav_logo.png",width:"51px", height: "45px",class: "mt3"), signin_path%>
-  </div>
-  <div class="fl">
-    <ul>
-      <li class="navHomepageMenu fl mr40">
-        <a href="http://forge.trustie.net/forums/1/memos/1168" class="c_white f16">帮助中心</a>
-      </li>
-    </ul>
-  </div>
-  <script>
-      function search(doc){
-          //alert(1)
-          // val = $('input:radio[name="search_type"]:checked').val();
-          // alert(2)
-          // $("#search_type").val(val);
-          //  alert(3)
-          $(doc).parent().submit();
-      }
-      <% type = type%>
-      $(function (){
-          if('<%= type %>' != null && '<%= type %>' == 'courses' ){
-              $('input:radio[value="courses"]').attr('checked','checked');
-          }
-          if('<%= type %>' != null && '<%= type %>' == 'projects' ){
-              $('input:radio[value="projects"]').attr('checked','checked');
-          }
-          if('<%= type %>' != null && '<%= type %>' == 'users' ){
-              $('input:radio[value="users"]').attr('checked','checked');
-          }
-      });
-
-      function search_in_header(obj){
-          var name = $.trim($('#navHomepageSearchInput').val());
-          if (name != "" &&  name.length != 0) {
-              $('#type').val($('input[type=radio]:checked').val());
-              obj.parent().submit();
-          }
-      }
-
-          function search_in_header_I(e,obj){
-              var name = $.trim($('#navHomepageSearchInput').val());
-              if (e.keyCode == '13' && name != "" &&  name.length != 0) {
-                  $('#type').val($('input[type=radio]:checked').val());
-                  obj.parent().submit();
-              }
-          }
-  </script>
-  <div class="fl" id="navHomepageSearch">
-    <!--<form class="navHomepageSearchBox">-->
-    <% name = name%>
-
-    <%= form_tag({controller: :welcome, action: :search },:class=>'navHomepageSearchBox', method: :get) do %>
-        <input type="text" name="q" value="<%= name.nil? ? "" : name%>" id="navHomepageSearchInput"  class="navHomepageSearchInput" placeholder="请输入关键词进行搜索" onkeypress="search_in_header_I(event,$(this));"/>
-        <input type="hidden" name="search_type" id="type" value=""/>
-        <input type="text" style="display: none;"/>
-        <a href="javascript:void(0);" class="homepageSearchIcon" onclick="search_in_header($(this));"></a>
-    <% end %>
-    <div class="navSearchTypeBox" id="navHomepageSearchType">
-      <div class="fl mr15 mt8">
-        <input type="radio" value="courses" name="search_type"  checked/>
-        课程
-      </div>
-      <div class="fl mr15 mt8">
-        <input type="radio" value="projects" name="search_type" />
-        项目
-      </div>
-      <div class="fl mr15 mt8">
-        <input type="radio" value="users" name="search_type" />
-        用户
-      </div>
-      <div id="navSearchAlert" class="fr mr10">
-        <span class="c_red">请选择搜索类型</span>
-      </div>
-    </div>
-
-  </div>
-  <div id="loginInButton" class="fr ml20">
-    <a href="<%= signin_path(:login=>true) %>" class="c_white db">登录</a>
-  </div>
-  <div id="loginSignButton" class="fr">
-    <a href="<%= signin_path(:login=>false) %>" class="c_white db">注册</a>
-  </div>
-</div>
-
-<script type="text/javascript">
-    //搜索相关
-    $("#navHomepageSearch").mouseover(function(){
-        $("#navHomepageSearchType").show();
-    }).mouseout(function(){
-        $("#navHomepageSearchType").hide();
-    });
-
-</script>
+<div class="navHomepage">
+  <div class="navHomepageLogo fl">
+    <%=link_to image_tag("../images/nav_logo.png",width:"51px", height: "45px",class: "mt3"), signin_path%>
+  </div>
+  <div class="fl">
+    <ul>
+      <li class="navHomepageMenu fl mr40">
+        <a href="http://forge.trustie.net/forums/1/memos/1168" class="c_white f16 p10">帮助中心</a>
+      </li>
+    </ul>
+  </div>
+  <script>
+      function search(doc){
+          //alert(1)
+          // val = $('input:radio[name="search_type"]:checked').val();
+          // alert(2)
+          // $("#search_type").val(val);
+          //  alert(3)
+          $(doc).parent().submit();
+      }
+      <% type = type%>
+      $(function (){
+          if('<%= type %>' != null && '<%= type %>' == 'courses' ){
+              $('input:radio[value="courses"]').attr('checked','checked');
+          }
+          if('<%= type %>' != null && '<%= type %>' == 'projects' ){
+              $('input:radio[value="projects"]').attr('checked','checked');
+          }
+          if('<%= type %>' != null && '<%= type %>' == 'users' ){
+              $('input:radio[value="users"]').attr('checked','checked');
+          }
+      });
+
+      function search_in_header(obj){
+          var name = $.trim($('#navHomepageSearchInput').val());
+          if (name != "" &&  name.length != 0) {
+              $('#type').val($('input[type=radio]:checked').val());
+              obj.parent().submit();
+          }
+      }
+
+          function search_in_header_I(e,obj){
+              var name = $.trim($('#navHomepageSearchInput').val());
+              if (e.keyCode == '13' && name != "" &&  name.length != 0) {
+                  $('#type').val($('input[type=radio]:checked').val());
+                  obj.parent().submit();
+              }
+          }
+  </script>
+  <div class="fl" id="navHomepageSearch">
+    <!--<form class="navHomepageSearchBox">-->
+    <% name = name%>
+
+    <%= form_tag({controller: :welcome, action: :search },:class=>'navHomepageSearchBox', method: :get) do %>
+        <input type="text" name="q" value="<%= name.nil? ? "" : name%>" id="navHomepageSearchInput"  class="navHomepageSearchInput" placeholder="请输入关键词进行搜索" onkeypress="search_in_header_I(event,$(this));"/>
+        <input type="hidden" name="search_type" id="type" value=""/>
+        <input type="text" style="display: none;"/>
+        <a href="javascript:void(0);" class="homepageSearchIcon" onclick="search_in_header($(this));"></a>
+    <% end %>
+    <div class="navSearchTypeBox" id="navHomepageSearchType">
+      <div class="fl mr15 mt8">
+        <input type="radio" value="courses" name="search_type"  checked/>
+        课程
+      </div>
+      <div class="fl mr15 mt8">
+        <input type="radio" value="projects" name="search_type" />
+        项目
+      </div>
+      <div class="fl mr15 mt8">
+        <input type="radio" value="users" name="search_type" />
+        用户
+      </div>
+      <div id="navSearchAlert" class="fr mr10">
+        <span class="c_red">请选择搜索类型</span>
+      </div>
+    </div>
+
+  </div>
+  <div id="loginInButton" class="fr ml20">
+    <a href="<%= signin_path(:login=>true) %>" class="c_white db">登录</a>
+  </div>
+  <div id="loginSignButton" class="fr">
+    <a href="<%= signin_path(:login=>false) %>" class="c_white db">注册</a>
+  </div>
+</div>
+
+<script type="text/javascript">
+    //搜索相关
+    $("#navHomepageSearch").mouseover(function(){
+        $("#navHomepageSearchType").show();
+    }).mouseout(function(){
+        $("#navHomepageSearchType").hide();
+    });
+
+</script>
diff --git a/app/views/mailer/send_for_user_activities.html.erb b/app/views/mailer/send_for_user_activities.html.erb
index 3f761fbd4..ae5604099 100644
--- a/app/views/mailer/send_for_user_activities.html.erb
+++ b/app/views/mailer/send_for_user_activities.html.erb
@@ -224,13 +224,15 @@
                   <%= link_to issues_journal.user, user_activities_url(issues_journal.user,:token => @token.value), :class => "wmail_name",
                               :style => "color:#2E8DD7; float:left;display:block; margin-right:5px; margin-left:5px;  overflow:hidden; white-space: nowrap; text-overflow:ellipsis;"%>
                   <span class="wmail_txt" style="float:left; margin-right:5px;color:#ACAEB1;"><%= l(:label_project_issue_update) %></span>
-                  <% if issues_journal.notes.blank? || issues_journal.notes.nil? %>
-                      <%= link_to truncate(issues_journal.issue.subject.html_safe, length: 30,omission: '...'),issue_url(issues_journal.issue,  :token => @token.value),
-                                  :style => "color:#2E8DD7;float:left; font-weight:normal;margin-right:5px; display:block;overflow:hidden; white-space: nowrap; text-overflow:ellipsis;" %>
-                  <% else %>
-                      <%= link_to truncate(issues_journal.notes.html_safe, length: 30,omission: '...'),issue_url(issues_journal.issue,  :token => @token.value),
-                                  :style => "color:#2E8DD7;float:left; font-weight:normal;margin-right:5px; display:block;overflow:hidden; white-space: nowrap; text-overflow:ellipsis;" %>
-                  <% end %>
+                  <%= link_to truncate(issues_journal.issue.subject, length:30,omission:'...'),issue_url(issues_journal.issue,  :token => @token.value),
+                              :style => "color:#2E8DD7;float:left;font-weight:normal;margin-right:5px; display:block;overflow:hidden; white-space: nowrap; text-overflow:ellipsis;",
+                              :onmouseover =>"message_titile_show($(this),event)",
+                              :onmouseout => "message_titile_hide($(this))"
+                %>
+                  <div  style="display: none">
+                    <div class="fl"><strong>更新内容：</strong></div>
+                    <div class="ml60"><%=  issues_journal.notes.html_safe  %></div>
+                  </div>
                   <span class="wmail_date" style="color:#6e6e6e; float:left;display:block; margin-left:40px;"><%= format_time(issues_journal.created_on) %></span>
                 </li>
             <% end %>
@@ -290,9 +292,9 @@
                               :style => "color:#2E8DD7; float:left;display:block; margin-right:5px; margin-left:5px;  overflow:hidden; white-space: nowrap; text-overflow:ellipsis;"%>
                   <span class="wmail_txt" style="float:left; margin-right:5px;color:#ACAEB1;"><%= l(:label_wiki_mail_notification) %></span>
                   <% unless wikicontent.page.nil? %>
-                    <%= link_to truncate(wikicontent.text.html_safe, length: 30,omission: '...'), project_wiki_url(wikicontent.page.wiki,:token => @token.value),
+                    <%= link_to wikicontent.text.gsub("<p>","").gsub("</p>","").gsub("<br />","").html_safe, project_wiki_url(wikicontent.page.wiki,:token => @token.value),
                               :class => 'wmail_info',
-                              :style => "color:#2E8DD7;float:left; font-weight:normal;margin-right:5px; display:block;overflow:hidden; white-space: nowrap; text-overflow:ellipsis;" %>
+                              :style => "color:#2E8DD7;float:left; max-width:400px;height:23px;font-weight:normal;margin-right:5px; display:block;overflow:hidden; white-space: nowrap; text-overflow:ellipsis;" %>
                    <% end %>
                   <span class="wmail_date" style="color:#6e6e6e; float:left;display:block; margin-left:40px;"><%= format_time(wikicontent.updated_on) %></span>
                 </li>
@@ -405,9 +407,9 @@
                               :style => "color:#2E8DD7; float:left;display:block; margin-right:5px; margin-left:5px;  overflow:hidden; white-space: nowrap; text-overflow:ellipsis;"%>
                   <span class="wmail_txt" style="float:left; margin-right:5px;color:#ACAEB1;"><%= l(:label_send_course_journals_for_messages) %></span>
 
-                  <%= link_to truncate(project_journal_message.notes.html_safe,length: 30,omission: '...'), project_feedback_url(project_journal_message.project,:token => @token.value),
+                  <%= link_to project_journal_message.notes.gsub("<p>","").gsub("</p>","").gsub("<br />","").html_safe, project_feedback_url(project_journal_message.project,:token => @token.value),
                               :class => 'wmail_info',
-                              :style => "color:#2E8DD7;float:left; font-weight:normal;margin-right:5px; display:block;overflow:hidden; white-space: nowrap; text-overflow:ellipsis;"
+                              :style => "color:#2E8DD7;float:left; max-width:400px; max-height:30px;font-weight:normal;margin-right:5px; display:block;overflow:hidden; white-space: nowrap; text-overflow:ellipsis;"
                   %>
                   <span class="wmail_date" style="color:#6e6e6e; float:left;display:block; margin-left:40px;"><%= format_time(project_journal_message.created_on) %></span>
                 </li>
@@ -437,9 +439,9 @@
                           :style => "color:#2E8DD7; float:left;display:block; margin-right:5px; margin-left:5px;  overflow:hidden; white-space: nowrap; text-overflow:ellipsis;" %>
               <span class="wmail_txt" style="float:left; margin-right:5px;color:#ACAEB1;"><%= l(:label_show_your_message) %></span>
 
-              <%= link_to truncate(user_journal_message.notes,length: 30,omission: '...'),feedback_url(@user,:token => @token.value),
+              <%= link_to user_journal_message.notes.gsub("<p>","").gsub("</p>","").gsub("<br />","").html_safe,feedback_url(@user,:token => @token.value),
                           :class => 'wmail_info',
-                          :style => "color:#2E8DD7;float:left; font-weight:normal;margin-right:5px; display:block;overflow:hidden; white-space: nowrap; text-overflow:ellipsis;"
+                          :style => "color:#2E8DD7;float:left; max-width:400px; max-height:30px;font-weight:normal;margin-right:5px; display:block;overflow:hidden; white-space: nowrap; text-overflow:ellipsis;"
               %>
               <span class="wmail_date" style="color:#6e6e6e; float:left;display:block; margin-left:40px;"><%= format_time(user_journal_message.created_on) %></span></li>
 
@@ -520,3 +522,15 @@
 </div>
 </div>
 
+<script>
+    function message_titile_show(obj,e)
+    {
+        obj.next("div").show();
+        obj.next("div").css("top",e.pageY).css("left",e.pageX).css("position","absolute");
+    }
+    function message_titile_hide(obj)
+    {
+        obj.next("div").hide();
+    }
+</script>
+
diff --git a/app/views/projects/settings/_new_members.html.erb b/app/views/projects/settings/_new_members.html.erb
index d91cd0475..e82062e9b 100644
--- a/app/views/projects/settings/_new_members.html.erb
+++ b/app/views/projects/settings/_new_members.html.erb
@@ -46,7 +46,7 @@
                     ) do |f| %>
               <% roles.each do |role| %>
                 <ul style="text-align: left;" >
-                  <%= check_box_tag 'membership[role_ids][]', role.id, member.roles.include?(role),
+                  <%= radio_button_tag 'membership[role_ids][]', role.id, member.roles.include?(role),
                                     :disabled => member.member_roles.detect { |mr| mr.role_id == role.id && !mr.inherited_from.nil? } %>
                  <!--编辑时候显示成员，中英文切换后面需从数据库的角度优化-->
                   <% if User.current.language == "zh" %>
@@ -64,11 +64,11 @@
                 <!--<br/>-->
               <% end %>
                     <%= hidden_field_tag 'membership[role_ids][]', '' %>
-                    <div>
-                      <a href="javascript:void(0)" class="member_btn" onclick="$('#member-<%= member.id%>-roles-form').submit();" style="margin-right: 10px;">
+                    <div class="pt5">
+                      <a href="javascript:void(0)" class="project_member_btn" onclick="$('#member-<%= member.id%>-roles-form').submit();" style="margin-right: 10px;">
                         <%= l(:button_change)%>
                       </a>
-                      <a href="javascript:void(0)" class="member_btn" onclick="$('#member-<%= member.id%>-roles-form').hide();$(this).parent().parent().parent().parent().height(30)">
+                      <a href="javascript:void(0)" class="project_member_btn" onclick="$('#member-<%= member.id%>-roles-form').hide();$(this).parent().parent().parent().parent().height(30)">
                         <%= l(:button_cancel)%>
                       </a>
                     </div>
@@ -138,7 +138,7 @@
               </li>
               <% roles.each do |role| %>
                   <li>
-                    <%= check_box_tag 'membership[role_ids][]', role.id %>
+                    <%= radio_button_tag 'membership[role_ids][]', role.id %>
                     <% if User.current.language == "zh" %>
                         <% if role.id == 3 %>
                             <label >管理人员</label>
@@ -154,7 +154,7 @@
               <% end %>
             </ul>
             <div class="cl mb10"></div>
-            <a href="javascript:void(0)" class="member_btn" onclick="$(this).parent().parent().submit();">
+            <a href="javascript:void(0)" class="project_member_btn_right" onclick="$(this).parent().parent().submit();">
               新增成员
             </a>
           </div>
diff --git a/app/views/student_work/new.html.erb b/app/views/student_work/new.html.erb
index c7f1d45c4..09544d004 100644
--- a/app/views/student_work/new.html.erb
+++ b/app/views/student_work/new.html.erb
@@ -21,6 +21,19 @@
       "<a href='javascript:' onclick='clickCanel();'><img src='/images/bid/close.png' width='26px' height='26px' /></a></span>");
       $('#ajax-modal').parent().css("top","30%").css("left","20%").css("position","fixed");
   }
+
+  // 点击 checkbox选中引用的资源的时候，保存该资源的id到session里去
+  function store_seleted_resource(dom){
+      if(dom.attr('checked') == 'checked' ){
+          $.get(
+                          '<%= store_selected_resource_user_path(User.current) %>'+'?save=y&res_id='+dom.val()
+          )
+      }else {
+          $.get(
+                          '<%= store_selected_resource_user_path(User.current) %>'+'?save=n&res_id='+dom.val()
+          )
+      }
+  }
 </script>
 
 <div class="homepageRightBanner mb10">
diff --git a/app/views/tags/_tag_list.html.erb b/app/views/tags/_tag_list.html.erb
index bc4a5b54e..14b6a0597 100644
--- a/app/views/tags/_tag_list.html.erb
+++ b/app/views/tags/_tag_list.html.erb
@@ -2,8 +2,8 @@
 
 <% if @tags.size > 0 %>
     <% @tags.each do |tag| %>
-	<span class="re_tag f_l" style="cursor: pointer" > <%#= link_to tag, :controller => "tags", :action => "index", :q => tag,  :object_flag => object_flag, :obj_id => obj.id %>
-      <a title="双击可编辑" ondblclick="rename_tag($(this),'<%= tag %>',<%= obj.id%>,<%= object_flag%>);"><%= tag %></a>
+	<span class="re_tag f_l" style="cursor:<%= obj.container_type == 'Course' ? 'pointer' :'default' %> " > <%#= link_to tag, :controller => "tags", :action => "index", :q => tag,  :object_flag => object_flag, :obj_id => obj.id %>
+      <a title="<%= obj.container_type == 'Course' ? '双击可编辑' : '' %> " ondblclick="rename_tag($(this),'<%= tag %>',<%= obj.id%>,<%= object_flag%>);"><%= tag %></a>
       <!-- 对用户主页 是本人 ，对项目，需求，问题是管理员 -->
       <% case object_flag %>
 	    <% when '10' %>
diff --git a/app/views/users/_homework_ref_resources_list.html.erb b/app/views/users/_homework_ref_resources_list.html.erb
new file mode 100644
index 000000000..356e412e7
--- /dev/null
+++ b/app/views/users/_homework_ref_resources_list.html.erb
@@ -0,0 +1,25 @@
+
+<% if attachments.nil? || attachments.empty? %>
+    <!--<p class="nodata">-->
+    <!--<%#= l(:label_no_data) %>-->
+    <!--</p>-->
+<% else %>
+    <% attachments.each do |attach| %>
+        <ul class="resourcesList">
+          <li class="resourcesListCheckbox fl">
+            <input name="checkbox1[]" type="checkbox" onclick="store_seleted_resource($(this));" <%=seleted_resources.include?(attach.id.to_s) ? 'checked':''  %> value="<%= attach.id%>" class="resourcesCheckbox" />
+          </li>
+          <li class="resourcesListName fl">
+            <!--<a href="javascript:void(0);" class="resourcesBlack"><%#=truncate(attach.filename,:length=>18)%></a>-->
+            <%= link_to truncate(attach.filename,:length=>30), download_named_attachment_path(attach.id, attach.filename),
+                        :title => attach.filename,:class=>'resourcesBlack'%>
+          </li>
+          <li class="resourcesListSize fl"><%= number_to_human_size(attach.filesize) %></li>
+          <li class="resourcesListType fl"><%= get_resource_type(attach.container_type)%></li>
+          <li class="resourcesListUploader fl"><%=User.find(attach.author_id).realname.blank? ? User.find(attach.author_id).nickname : User.find(attach.author_id).realname %></li>
+          <li style="display: none"><%= attach.author_id %></li>
+          <li class="resourcesListTime fl"><%= format_date(attach.created_on) %></li>
+          <li style="display: none"><%= attach.id %></li>
+        </ul>
+    <% end %>
+<% end %>
diff --git a/app/views/users/_selector_for_messages.html.erb b/app/views/users/_selector_for_messages.html.erb
new file mode 100644
index 000000000..e7884fc60
--- /dev/null
+++ b/app/views/users/_selector_for_messages.html.erb
@@ -0,0 +1,41 @@
+<div class="homepageRightBanner">
+  <div class="NewsBannerName"><%= title_for_message(params[:type]) %></div>
+  <ul class="resourcesSelect">
+    <li class="resourcesSelected"><a href="javascript:void(0);" class="resourcesIcon"></a>
+      <ul class="homepagePostType">
+        <li>
+          <ul class="homepagePostTypeHomework fl">
+            <li class="f14"><strong>课程消息</strong></li>
+            <li><%= link_to "作业消息", user_message_path(User.current, :type => 'homework'), :class => "homepagePostTypeAssignment postTypeGrey" %></li>
+            <li><%= link_to "课程讨论",user_message_path(User.current, :type => 'course_message'), :class => "homepagePostTypeForum postTypeGrey"  %></li>
+            <li><%= link_to "课程通知",user_message_path(User.current, :type => 'course_news'), :class => "homepagePostTypeNotice postTypeGrey"  %></li>
+            <li><%= link_to "课程问卷", user_message_path(User.current, :type => 'poll'), :class => "homepagePostTypeQuiz postTypeGrey"  %></a></li>
+          </ul>
+        </li>
+
+        <li>
+          <ul class="homepagePostTypeProject fl">
+            <li class="f14"><strong>项目消息</strong></li>
+            <li><%= link_to "项目任务", user_message_path(User.current, :type => 'issue'), :class => "homepageTypePTask postTypeGrey"  %></li>
+            <li><%= link_to "项目讨论", user_message_path(User.current, :type => 'forge_message'), :class => "homepagePostTypeForum postTypeGrey"  %></li>
+            <li><%= link_to "项目新闻", user_message_path(User.current, :type => 'forge_news'), :class => "homepageTypePNews postTypeGrey" %></li>
+            <li><%= link_to "用户申请", user_message_path(User.current, :type => 'apply'), :class => "homepageTypeUApply postTypeGrey" %></li>
+          </ul>
+        </li>
+
+        <div class="cl"></div>
+        <li>
+          <ul class="homepagePostTypeMore">
+            <li class="f14"><strong>更多</strong></li>
+            <li class="fl w100"><%= link_to "全部",user_message_path(User.current), :class => "resourcesTypeAll postTypeGrey" %></li>
+            <li class="fl"><%= link_to "未读消息", user_message_path(User.current, :type => 'unviewed'), :class => "homepageTypeUnread postTypeGrey" %></li>
+            <li class="fl w100"><%= link_to "系统消息", user_system_messages_path(User.current), :class => "homepageTypeSystem postTypeGrey" %></li>
+            <li class="fl"><%= link_to "贴吧帖子", user_message_path(User.current, :type => 'forum'), :class => "homepageTypePost postTypeGrey"  %></li>
+            <li class="fl w100"><%= link_to "用户留言",user_message_path(User.current, :type => 'user_feedback'), :class => "homepageTypeUMessage postTypeGrey"  %></li>
+          </ul>
+        </li>
+
+      </ul>
+    </li>
+  </ul>
+</div>
\ No newline at end of file
diff --git a/app/views/users/_show_user_resource.html.erb b/app/views/users/_show_user_resource.html.erb
index 929cea75b..6d985687c 100644
--- a/app/views/users/_show_user_resource.html.erb
+++ b/app/views/users/_show_user_resource.html.erb
@@ -51,10 +51,10 @@
   <%= form_tag(import_resources_to_homework_user_path(user),:method => 'post',:remote=>'true') do %>
     <input type="hidden" name="homework_id" value="<%= homework_id%>"/>
   <div style="height: 300px" id="user_ref_resources">
-    <%= render :partial => 'resources_list' ,:locals=>{ :attachments => @attachments} %>
+    <%= render :partial => 'homework_ref_resources_list' ,:locals=>{ :attachments => @attachments,:seleted_resources=>seleted_resources} %>
   </div>
   <div >
-    <ul class="wlist" id="resource_ref_pages" style="margin-top: 5px;">
+    <ul class="wlist" id="resource_ref_pages" style="margin-top: 5px;margin-right: 20px">
       <%= pagination_links_full @atta_pages, @atta_count, :per_page_links => false, :remote => @is_remote, :flag => true%>
     </ul>
   </div>
diff --git a/app/views/users/_user_message_course.html.erb b/app/views/users/_user_message_course.html.erb
index fee28f761..1b9b175ea 100644
--- a/app/views/users/_user_message_course.html.erb
+++ b/app/views/users/_user_message_course.html.erb
@@ -84,7 +84,9 @@
     <% if ma.course_message_type == "HomeworkCommon" && ma.status == 1 %>
         <ul class="homepageNewsList fl">
           <li class="homepageNewsPortrait fl"><a href="javascript:void(0);"><%=link_to image_tag(url_to_avatar(ma.course_message.user), :width => "30", :height => "30"), user_path(ma.course_message.user) %></a></li>
-          <li class="homepageNewsPubType fl"><%=link_to ma.course_message.user, user_path(ma.course_message.user), :class => "newsBlue homepageNewsPublisher" %><span class="<%= ma.viewed == 0 ? "homepageNewsTypeNotRead fl":"homepageNewsType fl" %>">发布的作业：</span></li>
+          <li class="homepageNewsPubType fl"><%=link_to ma.course_message.user.lastname + ma.course_message.user.firstname + '老师',
+            user_path(ma.course_message.user), :class => "newsBlue homepageNewsPublisher", :title => "#{ma.course_message.user.lastname + ma.course_message.user.firstname}老师" %>
+            <span class="<%= ma.viewed == 0 ? "homepageNewsTypeNotRead fl":"homepageNewsType fl" %>">发布的作业：</span></li>
           <li class="homepageHomeworkContent fl">
             <%= link_to ma.course_message.name, student_work_index_path(:homework => ma.course_message.id),
                         :class => "#{ma.viewed == 0 ? "newsBlack" : "newsGrey"}",
@@ -99,17 +101,17 @@
                 </p>
                 <p>课程名称：<%= ma.course_message.course.name %>(<%= ma.course_message.course.term %>)</p>
                 <p>作业标题：<span style="color:Red;"><%= ma.course_message.name %></span></p>
-                <p>提交截止：<span style="color:Red;"><%= ma.course_message.end_time %>@nbsp;&nbsp;24点</span></p>
-                <p>匿评关闭：<span style="color:Red;"><%= ma.course_message.homework_detail_manual.evaluation_end %>@nbsp;@nbsp;24点</span></p>
+                <p>提交截止：<span style="color:Red;"><%= ma.course_message.end_time %>&nbsp;&nbsp;24点</span></p>
+                <p>匿评关闭：<span style="color:Red;"><%= ma.course_message.homework_detail_manual.evaluation_end %>&nbsp;@&nbsp;24点</span></p>
                 <p>迟交扣分：<span style="color:Red;"><%= ma.course_message.late_penalty %>分</span></p>
                 <p>请同学们抓紧时间提交自己的作品，谢谢！</p>
             <% else %>
                 <p><%= User.current.lastname + User.current.firstname %>老师您好！<%= ma.course_message.user.lastname + ma.course_message.user.firstname %>老师发布的作业截止日期快到了：</p>
                 <p>课程名称：<%= ma.course_message.course.name %>(<%= ma.course_message.course.term %>)</p>
                 <p>作业标题：<span style="color:Red;"><%= ma.course_message.name %></span></p>
-                <p>提交截止：<span style="color:Red;"><%= ma.course_message.end_time %>@nbsp;@nbsp;24点</span></p>
-                <p>匿评开始：<span style="color:Red;"><%= ma.course_message.homework_detail_manual.evaluation_start %>@nbsp;@nbsp;24点</span></p>
-                <p>匿评关闭：<span style="color:Red;"><%= ma.course_message.homework_detail_manual.evaluation_end %>@nbsp;@nbsp;24点</span></p>
+                <p>提交截止：<span style="color:Red;"><%= ma.course_message.end_time %>&nbsp;&nbsp;24点</span></p>
+                <p>匿评开始：<span style="color:Red;"><%= ma.course_message.homework_detail_manual.evaluation_start %>&nbsp;&nbsp;24点</span></p>
+                <p>匿评关闭：<span style="color:Red;"><%= ma.course_message.homework_detail_manual.evaluation_end %>&nbsp;&nbsp;24点</span></p>
                 <p>迟交扣分：<span style="color:Red;"><%= ma.course_message.late_penalty %>分</span></p>
                 <p>缺评扣分：<span style="color:Red;"><%= ma.course_message.homework_detail_manual.absence_penalty %>分</span></p>
                 <p>您可以修改作业内容、评分规则、匿评过程等，谢谢！</p>
diff --git a/app/views/users/_user_message_userfeedaback.html.erb b/app/views/users/_user_message_userfeedaback.html.erb
index 672dfda64..23a0774c3 100644
--- a/app/views/users/_user_message_userfeedaback.html.erb
+++ b/app/views/users/_user_message_userfeedaback.html.erb
@@ -9,7 +9,7 @@
             <span class="<%= ma.viewed == 0 ? "homepageNewsTypeNotRead fl":"homepageNewsType fl" %>"><%= ma.journals_for_message.reply_id == 0 ? "给你留言了：" : "回复了你的留言：" %></span>
           </li>
           <li class="homepageNewsContent fl"><a href="javascript:void(0);" class="newsGrey">
-            <%= link_to ma.journals_for_message.notes.html_safe, feedback_path(ma.journals_for_message.jour_id),  :class =>"#{ma.viewed == 0 ? "newsBlack" : "newsGrey"}",
+            <%= link_to ma.journals_for_message.notes.gsub("<p>","").gsub("</p>","").gsub("<br />","").html_safe, feedback_path(ma.journals_for_message.jour_id),  :class =>"#{ma.viewed == 0 ? "newsBlack" : "newsGrey"}",
                         :onmouseover =>"message_titile_show($(this),event)",
                         :onmouseout => "message_titile_hide($(this))" %></a>
           </li>
diff --git a/app/views/users/user_homeworks.html.erb b/app/views/users/user_homeworks.html.erb
index 7b212101c..8b9f4cb0a 100644
--- a/app/views/users/user_homeworks.html.erb
+++ b/app/views/users/user_homeworks.html.erb
@@ -7,6 +7,19 @@
       homework_description_editor.html("");
       $("#homework_editor").toggle();
   }
+
+  // 点击 checkbox选中引用的资源的时候，保存该资源的id到session里去
+  function store_seleted_resource(dom){
+      if(dom.attr('checked') == 'checked' ){
+          $.get(
+                  '<%= store_selected_resource_user_path %>'+'?save=y&res_id='+dom.val()
+          )
+      }else {
+          $.get(
+                          '<%= store_selected_resource_user_path %>'+'?save=n&res_id='+dom.val()
+          )
+      }
+  }
 </script>
 <div class="homepageRightBanner mb10">
   <div class="NewsBannerName">作业</div>
diff --git a/app/views/users/user_import_resource.js.erb b/app/views/users/user_import_resource.js.erb
index 0e35acd95..87324669e 100644
--- a/app/views/users/user_import_resource.js.erb
+++ b/app/views/users/user_import_resource.js.erb
@@ -1,4 +1,4 @@
-$('#ajax-modal').html('<%= escape_javascript(render :partial => 'users/show_user_resource',:locals => {:user => @user,:homework_id=>@homework_id}) %>');
+$('#ajax-modal').html('<%= escape_javascript(render :partial => 'users/show_user_resource',:locals => {:user => @user,:homework_id=>@homework_id,:seleted_resources=>@seleted_resources}) %>');
 showModal('ajax-modal', '730px');
 $('#ajax-modal').css('height','500px').css("width","730px");
 $('#ajax-modal').siblings().remove();
diff --git a/app/views/users/user_messages.html.erb b/app/views/users/user_messages.html.erb
index 84d5ec1bf..f83e5617c 100644
--- a/app/views/users/user_messages.html.erb
+++ b/app/views/users/user_messages.html.erb
@@ -1,38 +1,7 @@
-<div class="homepageRightBanner">
-  <div class="NewsBannerName"><%= title_for_message(params[:type]) %></div>
-  <ul class="resourcesSelect">
-    <li class="resourcesSelected"><a href="javascript:void(0);" class="resourcesIcon"></a>
-      <ul class="newsType">
-        <li><%= link_to "全部",user_message_path(User.current), :class => "resourcesGrey" %></li>
-        <li><%= link_to "未读消息", user_message_path(User.current, :type => 'unviewed'), :class => "resourcesGrey" %></li>
-        <li><%= link_to "加入项目", user_message_path(User.current, :type => 'apply'), :class => "resourcesGrey" %></li>
-        <%# 课程相关消息 %>
-        <li><%= link_to "作业消息", user_message_path(User.current, :type => 'homework'), :class => "resourcesGrey" %></li>
-        <li><%= link_to "课程讨论",user_message_path(User.current, :type => 'course_message'), :class => "resourcesGrey"  %></li>
-        <li><%= link_to "课程通知",user_message_path(User.current, :type => 'course_news'), :class => "resourcesGrey"  %></li>
-        <!--<li><%#= link_to "通知回复", user_message_path(User.current, :type => 'course_news_reply'), :class => "resourcesGrey" %></li>-->
-        <!--<li><%#= link_to "课程问卷", user_message_path(User.current, :type => 'poll'), :class => "resourcesGrey"  %></a></li>-->
-        <!--<li><%#= link_to "作品评阅", user_message_path(User.current, :type => 'works_reviewers'), :class => "resourcesGrey"  %></li>-->
-        <!--<li><%#= link_to "作品讨论", user_message_path(User.current, :type => 'works_reply'), :class => "resourcesGrey"  %></li>-->
-        <%# 项目相关消息 %>
-        <li><%= link_to "项目任务", user_message_path(User.current, :type => 'issue'), :class => "resourcesGrey"  %></li>
-        <!--<li><%#= link_to "问题更新", user_message_path(User.current, :type => 'issue_update'), :class => "resourcesGrey"  %></li>-->
-        <li><%= link_to "项目讨论区", user_message_path(User.current, :type => 'forge_message'), :class => "resourcesGrey"  %></li>
-        <!--<li><%#= link_to "项目新闻", user_message_path(User.current, :type => 'forge_news'), :class => "resourcesGrey"  %></li>-->
-        <!--<li><%#= link_to "新闻回复", user_message_path(User.current, :type => 'forge_news_reply'), :class => "resourcesGrey"  %></li>-->
-        <%# 项目相关消息 %>
-        <li><%= link_to "贴吧帖子", user_message_path(User.current, :type => 'forum'), :class => "resourcesGrey"  %></li>
-        <%# 系统贴吧 %>
-        <li><%= link_to "用户留言",user_message_path(User.current, :type => 'user_feedback'), :class => "resourcesGrey"  %></li>
-        <%# 系统消息 %>
-        <li><%= link_to "系统消息", user_system_messages_path(User.current), :class => "resourcesGrey" %></li>
-      </ul>
-    </li>
-  </ul>
-</div>
+<%= render :partial => 'users/selector_for_messages'%>
 <div class="resources mt10" id="users_setting">
   <div>
-    <% if @message_alls.count >0 || @user_system_messages.count >0 %>
+    <% if (!@message_alls.nil? && @message_alls.count >0) %>
         <% if params[:type].nil? || params[:type] == "unviewed" %>
             <div class="newsReadSetting">
               有&nbsp;<span class="c_red"><%= unviewed_message(@user) %></span>&nbsp;条未读
diff --git a/app/views/users/user_ref_resource_search.js.erb b/app/views/users/user_ref_resource_search.js.erb
index 52f54bee4..8651768a5 100644
--- a/app/views/users/user_ref_resource_search.js.erb
+++ b/app/views/users/user_ref_resource_search.js.erb
@@ -1,2 +1,2 @@
-$("#user_ref_resources").html('<%= escape_javascript(render :partial => 'resources_list',:locals=>{:attachments => @attachments})%>');
+$("#user_ref_resources").html('<%= escape_javascript(render :partial => 'homework_ref_resources_list',:locals=>{:attachments => @attachments,:seleted_resources=>@seleted_resources})%>');
 $("#resource_ref_pages").html('<%= pagination_links_full @atta_pages, @atta_count, :per_page_links => false, :remote => @is_remote, :flag => true %>');
\ No newline at end of file
diff --git a/app/views/users/user_resource_type.js.erb b/app/views/users/user_resource_type.js.erb
index 52f54bee4..8651768a5 100644
--- a/app/views/users/user_resource_type.js.erb
+++ b/app/views/users/user_resource_type.js.erb
@@ -1,2 +1,2 @@
-$("#user_ref_resources").html('<%= escape_javascript(render :partial => 'resources_list',:locals=>{:attachments => @attachments})%>');
+$("#user_ref_resources").html('<%= escape_javascript(render :partial => 'homework_ref_resources_list',:locals=>{:attachments => @attachments,:seleted_resources=>@seleted_resources})%>');
 $("#resource_ref_pages").html('<%= pagination_links_full @atta_pages, @atta_count, :per_page_links => false, :remote => @is_remote, :flag => true %>');
\ No newline at end of file
diff --git a/app/views/users/user_system_messages.html.erb b/app/views/users/user_system_messages.html.erb
index 899cd7a8f..64b0dff0c 100644
--- a/app/views/users/user_system_messages.html.erb
+++ b/app/views/users/user_system_messages.html.erb
@@ -1,35 +1,4 @@
-<div class="homepageRightBanner">
-  <div class="NewsBannerName">系统消息</div>
-  <ul class="resourcesSelect">
-    <li class="resourcesSelected"><a href="javascript:void(0);" class="resourcesIcon"></a>
-      <ul class="newsType">
-        <li><%= link_to "全部",user_message_path(User.current), :class => "resourcesGrey" %></li>
-        <li><%= link_to "未读消息", user_message_path(User.current, :type => 'unviewed'), :class => "resourcesGrey" %></li>
-        <li><%= link_to "用户申请", user_message_path(User.current, :type => 'apply'), :class => "resourcesGrey" %></li>
-        <%# 课程相关消息 %>
-        <li><%= link_to "作业消息", user_message_path(User.current, :type => 'homework'), :class => "resourcesGrey" %></li>
-        <li><%= link_to "课程讨论",user_message_path(User.current, :type => 'course_message'), :class => "resourcesGrey"  %></li>
-        <li><%= link_to "课程通知",user_message_path(User.current, :type => 'course_news'), :class => "resourcesGrey"  %></li>
-        <!--<li><%#= link_to "通知回复", user_message_path(User.current, :type => 'course_news_reply'), :class => "resourcesGrey" %></li>-->
-        <!--<li><%#= link_to "课程问卷", user_message_path(User.current, :type => 'poll'), :class => "resourcesGrey"  %></a></li>-->
-        <!--<li><%#= link_to "作品评阅", user_message_path(User.current, :type => 'works_reviewers'), :class => "resourcesGrey"  %></li>-->
-        <!--<li><%#= link_to "作品讨论", user_message_path(User.current, :type => 'works_reply'), :class => "resourcesGrey"  %></li>-->
-        <%# 项目相关消息 %>
-        <li><%= link_to "项目任务", user_message_path(User.current, :type => 'issue'), :class => "resourcesGrey"  %></li>
-        <!--<li><%#= link_to "问题更新", user_message_path(User.current, :type => 'issue_update'), :class => "resourcesGrey"  %></li>-->
-        <!--<li><%#= link_to "项目讨论区", user_message_path(User.current, :type => 'forge_message'), :class => "resourcesGrey"  %></li>-->
-        <!--<li><%#= link_to "项目新闻", user_message_path(User.current, :type => 'forge_news'), :class => "resourcesGrey"  %></li>-->
-        <!--<li><%#= link_to "新闻回复", user_message_path(User.current, :type => 'forge_news_reply'), :class => "resourcesGrey"  %></li>-->
-        <%# 项目相关消息 %>
-        <li><%= link_to "贴吧帖子", user_message_path(User.current, :type => 'forum'), :class => "resourcesGrey"  %></li>
-        <%# 系统贴吧 %>
-        <li><%= link_to "用户留言",user_message_path(User.current, :type => 'user_feedback'), :class => "resourcesGrey"  %></li>
-        <%# 系统消息 %>
-        <li><%= link_to "系统消息", user_system_messages_path(User.current), :class => "resourcesGrey" %></li>
-      </ul>
-    </li>
-  </ul>
-</div>
+<%= render :partial => 'users/selector_for_messages'%>
 
 <% @sytem_messages.each do |system_message| %>
     <div class="resources mt10">
diff --git a/config/routes.rb b/config/routes.rb
index 2b16bacec..9fa0f02fa 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -387,6 +387,7 @@ RedmineApp::Application.routes.draw do
       get 'user_resource_type'
       get 'user_ref_resource_search'
       post 'import_resources_to_homework'
+      get 'store_selected_resource'
       # end
     end
   end
diff --git a/lib/rails_kindeditor/app/controllers/kindeditor/assets_controller.rb b/lib/rails_kindeditor/app/controllers/kindeditor/assets_controller.rb
index 0e1177563..d7d5948d4 100644
--- a/lib/rails_kindeditor/app/controllers/kindeditor/assets_controller.rb
+++ b/lib/rails_kindeditor/app/controllers/kindeditor/assets_controller.rb
@@ -13,7 +13,7 @@ class Kindeditor::AssetsController < ApplicationController
           logger.warn '========= Warning: the owner_id is 0, "delete uploaded files automatically" will not work. =========' if defined?(logger) && @asset.owner_id == 0
           @asset.asset_type = @dir
           if @asset.save
-            render :text => ({:error => 0, :url => @asset.asset.url,:asset_id => @asset.id}.to_json)
+            render :text => ({:error => 0, :url => "http://"+Setting.host_name + "/" + @asset.asset.url,:asset_id => @asset.id}.to_json)
           else
             show_error(@asset.errors.full_messages)
           end
diff --git a/lib/rails_kindeditor/lib/rails_kindeditor/helper.rb b/lib/rails_kindeditor/lib/rails_kindeditor/helper.rb
index f30ee2236..eef2eb576 100644
--- a/lib/rails_kindeditor/lib/rails_kindeditor/helper.rb
+++ b/lib/rails_kindeditor/lib/rails_kindeditor/helper.rb
@@ -9,7 +9,8 @@ module RailsKindeditor
       output << text_area_tag(name, content, input_html)
       output << javascript_tag(js_replace(id, options.merge(window_onload: 'true',
                                                             :autoHeightMode=>true,
-                                                            afterCreate: 'eval(function(){enablePasteImg(self);this.loadPlugin("autoheight")})'
+                                                            afterCreate: 'eval(function(){enablePasteImg(self);this.loadPlugin("autoheight")})',
+                                                            emotionsBasePath: 'http://' + Setting.host_name
                                                             )))
     end
     
@@ -21,7 +22,8 @@ module RailsKindeditor
       output_buffer << build_text_area_tag(name, method, self, options, input_html)
       output_buffer << javascript_tag(js_replace(input_html['id'],options.merge(window_onload: 'true',
                                                                                  :autoHeightMode=>true,
-                                                                                afterCreate: 'eval(function(){enablePasteImg(self);this.loadPlugin("autoheight")})'
+                                                                                afterCreate: 'eval(function(){enablePasteImg(self);this.loadPlugin("autoheight")})',
+                                                                                emotionsBasePath: 'http://' + Setting.host_name
                                                                                 )))
     end
     
diff --git a/public/assets/kindeditor/kindeditor.js b/public/assets/kindeditor/kindeditor.js
index 448585376..da7434d9b 100644
--- a/public/assets/kindeditor/kindeditor.js
+++ b/public/assets/kindeditor/kindeditor.js
@@ -243,6 +243,7 @@ K.options = {
 	shadowMode : true,
 	loadStyleMode : true,
 	basePath : K.basePath,
+    emotionsBasePath: 'http://forge.trustie.net', //TODO
 	themesPath : K.basePath + 'themes/',
 	langPath : K.basePath + 'lang/',
 	pluginsPath : K.basePath + 'plugins/',
@@ -5459,6 +5460,7 @@ function _editor(options) {
 _instances = [];
 function _create(expr, options) {
 	options = options || {};
+    options.emotionsBasePath = _undef(options.emotionsBasePath,'http://forge.trustie.net') // TODO
 	options.basePath = _undef(options.basePath, K.basePath);
 	options.themesPath = _undef(options.themesPath, options.basePath + 'themes/');
 	options.langPath = _undef(options.langPath, options.basePath + 'lang/');
@@ -5623,7 +5625,9 @@ _plugin('core', function(K) {
         url:K.addParam('/kindeditor/upload', 'dir=image'),
         afterUpload : function(data) {
             if (data.error === 0) {
-                var url = K.formatUrl(data.url, 'absolute');
+
+               var url = data.url//K.formatUrl(data.url, 'absolute');
+               // console.log(url)
                 self.exec('insertimage', url, 'image','','','1','');
 				//self.exec('insertimage', url, 'image','','','1','left');
                 //self.insertHtml('<img src="'+url+'"/>');
diff --git a/public/assets/kindeditor/plugins/emoticons/emoticons.js b/public/assets/kindeditor/plugins/emoticons/emoticons.js
index b9dfec431..7884f53fb 100644
--- a/public/assets/kindeditor/plugins/emoticons/emoticons.js
+++ b/public/assets/kindeditor/plugins/emoticons/emoticons.js
@@ -9,7 +9,8 @@
 
 KindEditor.plugin('emoticons', function(K) {
 	var self = this, name = 'emoticons',
-		path = (self.emoticonsPath || self.pluginsPath + 'emoticons/images/'),
+
+		path = self.emotionsBasePath + (self.emoticonsPath || self.pluginsPath + 'emoticons/images/'),
 		allowPreview = self.allowPreviewEmoticons === undefined ? true : self.allowPreviewEmoticons,
 		currentPageNum = 1;
 	self.clickToolbar(name, function() {
diff --git a/public/images/homepage_icon.png b/public/images/homepage_icon.png
index a8548b1bc..9f2212ff0 100644
Binary files a/public/images/homepage_icon.png and b/public/images/homepage_icon.png differ
diff --git a/public/stylesheets/header.css b/public/stylesheets/header.css
index b6566d628..096dd7e57 100644
--- a/public/stylesheets/header.css
+++ b/public/stylesheets/header.css
@@ -4,7 +4,7 @@
 .homepageContent {width:1000px; background-color:#eaebed; margin:0 auto;}
 .navHomepage {width:1000px; height:54px; background-color:#269ac9; margin:0 auto;}
 .navHomepageLogo {width:60px; height:54px; line-height:54px; vertical-align:middle; margin-left:2px; margin-right:30px;}
-.navHomepageMenu {margin-right:20px;display:inline-block;height:54px; line-height:54px; vertical-align:middle; padding:0px 10px;}
+.navHomepageMenu {margin-right:20px;display:inline-block;height:54px; line-height:54px; vertical-align:middle;}
 .navHomepageMenu:hover {background-color:#297fb8;}
 .navHomepageSearchBoxcontainer {margin-top:11px; }
 .navHomepageSearchBox {width:380px; border:none; outline:none; height:32px;  margin-top:11px; background-color:#ffffff;}
@@ -43,9 +43,9 @@ a.homepageImageNumber:hover {color:#15bccf;}
 .homepageLeftMenuContainer {width:238px; border:1px solid #dddddd; border-bottom:none; background-color:#ffffff; margin-top:10px;}
 .homepageLeftMenuBlock {border-bottom:1px solid #dddddd; height:50px; line-height:50px; vertical-align:middle;}
 .homepageLeftMenuCourses {font-size:14px; border-bottom:1px solid #dddddd;}
-.homepageLeftMenuCoursesLine {padding-left:25px; height:38px; line-height:38px; vertical-align:middle;}
+.homepageLeftMenuCoursesLine {height:38px; line-height:38px; vertical-align:middle;}
 .homepageLeftMenuCoursesLine:hover {background-color:#b3e0ee;}
-a.coursesLineGrey {color:#808080; display:block;}
+a.coursesLineGrey {padding-left:25px; color:#808080; display:block;}
 a.coursesLineGrey:hover {color:#ffffff;}
 .homepageLeftMenuMore {height:18px;}
 .homepageLeftMenuMore:hover {background-color:#b3e0ee;}
diff --git a/public/stylesheets/new_user.css b/public/stylesheets/new_user.css
index 5b32121a4..bb556240a 100644
--- a/public/stylesheets/new_user.css
+++ b/public/stylesheets/new_user.css
@@ -518,7 +518,7 @@ a.uploadIcon {background:url(images/resource_icon_list.png) 8px -60px no-repeat;
 .homepageContent {width:1000px; background-color:#eaebed; margin:0 auto;}
 .navHomepage {width:1000px; height:54px; background-color:#269ac9; margin:0 auto;}
 .navHomepageLogo {width:60px; height:54px; line-height:54px; vertical-align:middle; margin-left:2px; margin-right:30px;}
-.navHomepageMenu {margin-right:20px;display:inline-block;height:54px; line-height:54px; vertical-align:middle; padding:0px 10px;}
+.navHomepageMenu {margin-right:20px;display:inline-block;height:54px; line-height:54px; vertical-align:middle;}
 .navHomepageMenu:hover {background-color:#297fb8;}
 /*.navHomepageMenu:hover {background-color:#0ea6b7;}*/
 .navHomepageSearchBoxcontainer {margin-top:11px; }
@@ -549,7 +549,7 @@ a.homepageSearchIcon:hover {background:url(../images/nav_icon.png) -49px 3px no-
 .homepageImageSexMan {top:116px; left:5px; width:20px; height:20px; background:url(../images/homepage_icon.png) -10px -112px no-repeat; float:left;}
 .homepageImageSexWomen {width: 20px;height: 20px;background: url(../images/homepage_icon.png) -10px -149px no-repeat;float: left;}
 a.UsersEditBtn{ display:block; width:55px; height:20px; border:1px solid #6d6d6d; color:#fff; background:#888888 url(../images/homepage_icon.png) -11px -35px no-repeat; padding-left:25px; line-height:1.9;-moz-border-radius:2px;  -webkit-border-radius:2px;  border-radius:2px;}
-a:hover.UsersEditBtn{ color:#484848;  background:#888888 url(../images/homepage_icon.png) -11px -74px no-repeat;}
+a:hover.UsersEditBtn{ color:#484848;  background:#888888 url(../images/homepage_icon2.png) -11px -74px no-repeat;}
 a.UsersAttBtn{ display:block; width:55px; height:20px; border:1px solid #d3d3d3; color:#888888; background:#f2f3f3 url(../images/homepage_icon2.png) -9px -6px no-repeat; padding-left:25px; line-height:1.9;-moz-border-radius:2px;  -webkit-border-radius:2px;  border-radius:2px;}
 a:hover.UsersAttBtn{border:1px solid #888888; }
 a.UsersApBtn{ display:block; width:55px; height:20px; border:1px solid #d3d3d3; color:#888888; background:#f2f3f3 url(../images/homepage_icon2.png) -177px -6px no-repeat; padding-left:25px; line-height:1.9;-moz-border-radius:2px;  -webkit-border-radius:2px;  border-radius:2px;}
@@ -564,9 +564,9 @@ a.homepageImageNumber:hover {color:#269ac9;}
 .homepageLeftMenuContainer {width:238px; border:1px solid #dddddd; border-bottom:none; background-color:#ffffff; margin-top:10px;}
 .homepageLeftMenuBlock {border-bottom:1px solid #dddddd; height:50px; line-height:50px; vertical-align:middle;}
 .homepageLeftMenuCourses {font-size:13px; border-bottom:1px solid #dddddd;}
-.homepageLeftMenuCoursesLine {padding-left:25px; height:38px; line-height:38px; vertical-align:middle;}
+.homepageLeftMenuCoursesLine {height:38px; line-height:38px; vertical-align:middle;}
 .homepageLeftMenuCoursesLine:hover {background-color:#269ac9;}
-a.coursesLineGrey {color:#808080; display:block;}
+a.coursesLineGrey {padding-left:25px; color:#808080; display:block;}
 a.coursesLineGrey:hover {color:#ffffff;}
 .homepageLeftMenuMore {height:18px;}
 .homepageLeftMenuMore:hover {background-color:#269ac9;}
@@ -624,6 +624,15 @@ a.homepagePostTypeQuiz {background:url(../images/homepage_icon.png) -90px -124px
 a.homepagePostTypeQuestion {background:url(../images/homepage_icon.png) -10px -273px no-repeat; padding-left:23px;}
 a.homepagePostTypeMine {background:url(../images/homepage_icon.png) -187px -277px no-repeat; padding-left:23px;}
 a.homepagePostTypeAll {background:url(../images/homepage_icon.png) -185px -308px no-repeat; padding-left:23px;}
+.homepagePostTypeMore {width:180px; border-top:1px dashed #dddddd; margin-top:5px;}
+.w100 {width:100px;}
+a.homepageTypeUnread {background:url(../images/homepage_icon.png) -6px -579px no-repeat; padding-left:23px;}
+a.homepageTypePTask {background:url(../images/homepage_icon.png) -176px -523px no-repeat; padding-left:23px;}
+a.homepageTypeSystem {background:url(../images/homepage_icon.png) -88px -552px no-repeat; padding-left:23px;}
+a.homepageTypePNews {background:url(../images/homepage_icon.png) -5px -553px no-repeat; padding-left:23px;}
+a.homepageTypePost {background:url(../images/homepage_icon.png) -178px -553px no-repeat; padding-left:23px;}
+a.homepageTypeUMessage {background:url(../images/homepage_icon.png) -4px -519px no-repeat; padding-left:23px;}
+a.homepageTypeUApply {background:url(../images/homepage_icon.png) -91px -582px no-repeat; padding-left:23px;}
 a.postTypeGrey {color:#888888;}
 a.postTypeGrey:hover {color:#269ac9;}
 .homepagePostBrief {width:710px; margin:0px auto; position:relative;}
@@ -738,8 +747,8 @@ ul.list_watch{
 .w450{width: 450px;}
 
 /*引用资源库弹窗*/
-.referenceResourcesPopup {width:710px; height:500px !important; border:3px solid #269ac9 !important; padding-left:20px; padding-right:20px; padding-bottom:35px; background-color:#ffffff; position:absolute; top:50%; left:50%; margin-left:-375px; z-index:1000;}
-.referenceText {font-size:16px; color:#269ac9; line-height:16px; padding-top:20px; display:inline-block; font-weight:bold;}
+.referenceResourcesPopup {width:750px !important; height:500px !important; overflow: hidden !important; border:3px solid #269ac9 !important; padding-left:20px; padding-right:20px; padding-bottom:35px; background-color:#ffffff; position:absolute; top:50%; left:50%; margin-left:-375px; z-index:1000;}
+.referenceText {font-size:16px; color:#269ac9; line-height:16px; display:inline-block; font-weight:bold;}
 .referenceSearchBox {border:1px solid #e6e6e6; width:235px; height:32px; background-color:#ffffff; margin-top:12px; margin-bottom:15px;}
 .searchReferencePopup {border:none; outline:none; background-color:#ffffff; width:190px; height:32px; padding-left:10px; display:inline-block; float:left;}
 .referenceSearchIcon{width:31px; height:25px; background-color:#ffffff; background:url(../images/homepage_icon2.png) -180px -270px no-repeat; display:inline-block; float:left;}
@@ -1066,7 +1075,7 @@ a.FilesName02{ max-width:665px;overflow:hidden; white-space:nowrap; text-overflo
 .DateBorder{border:1px solid #d9d9d9; border-left:none; padding:7px 6px 6px 6px;}
 
 a.UsersEditBtn{ display:block; width:55px; height:20px; border:1px solid #6d6d6d; color:#fff; background:#888888 url(../images/homepage_icon.png) -11px -35px no-repeat; padding-left:25px; line-height:1.9;-moz-border-radius:2px;  -webkit-border-radius:2px;  border-radius:2px;}
-a:hover.UsersEditBtn{ color:#484848;  background:#888888 url(../images/homepage_icon.png) -11px -74px no-repeat;}
+a:hover.UsersEditBtn{ color:#484848;  background:#888888 url(../images/homepage_icon2.png) -11px -74px no-repeat;}
 a.UsersAttBtn{ display:block; width:55px; height:20px; border:1px solid #d3d3d3; color:#888888; background:#f2f3f3 url(../images/homepage_icon2.png) -9px -6px no-repeat; padding-left:25px; line-height:1.9;-moz-border-radius:2px;  -webkit-border-radius:2px;  border-radius:2px;}
 a:hover.UsersAttBtn{border:1px solid #888888; }
 a.UsersApBtn{ display:block; width:55px; height:20px; border:1px solid #d3d3d3; color:#888888; background:#f2f3f3 url(../images/homepage_icon2.png) -177px -6px no-repeat; padding-left:25px; line-height:1.9;-moz-border-radius:2px;  -webkit-border-radius:2px;  border-radius:2px;}
diff --git a/public/stylesheets/prettify.css b/public/stylesheets/prettify.css
index 4ae3a5e0d..0e6a00928 100644
--- a/public/stylesheets/prettify.css
+++ b/public/stylesheets/prettify.css
@@ -44,12 +44,12 @@ pre li,ul,ol {
 
 /* Specify class=linenums on a pre to get line numbering */
 ol.linenums { margin-top: 0; margin-bottom: 0;line-height: 15px;margin-left: 0px !important; } /* IE indents via margin-left */
-.list_style ol li {
-    list-style-type: decimal;
-    margin-left: 10px !important;
-}
+/*.list_style ol li {*/
+    /*list-style-type: decimal;*/
+    /*margin-left: 10px !important;*/
+/*}*/
 .linenums li {
-    margin-left: 0px !important;
+    margin-left: 5px !important;
 }
 li.L0,
 li.L1,
diff --git a/public/stylesheets/project.css b/public/stylesheets/project.css
index e044f9d51..27bb66bbb 100644
--- a/public/stylesheets/project.css
+++ b/public/stylesheets/project.css
@@ -545,6 +545,8 @@ blockquote {
 .member_search_btn{ background:#15bccf; color:#fff; text-align: center; width:40px; height:22px;border:1px solid #15bccf; padding-top:2px; cursor:pointer;}
 .member_search_btn:hover{ background:#0da1b2; border:1px solid #0da1b2;}
 a.member_btn{ padding:5px; background:#15bccf; color:#fff;}
+a.project_member_btn{ padding:1px 5px; background:#15bccf; color:#fff;}
+a.project_member_btn_right{ padding:2px 5px; background:#15bccf; color:#fff;}
 a:hover.member_btn{ background:#329cbd;}
 .pro_table{ text-align:center; color:#333; margin-bottom:20px;}
 .pro_table tr td{ height:30px;}
diff --git a/public/stylesheets/public.css b/public/stylesheets/public.css
index e907ce697..476ccefde 100644
--- a/public/stylesheets/public.css
+++ b/public/stylesheets/public.css
@@ -114,6 +114,7 @@ h4{ font-size:14px; color:#3b3b3b;}
 .mb10{ margin-bottom:10px !important;}
 .mb20{ margin-bottom:20px;}
 .pl15{ padding-left:15px;}
+.pt5{ padding-top:5px;}
 .w20{ width:20px;}
 .w40{width: 40px;}
 .w45{ width: 45px;}
@@ -478,9 +479,9 @@ a.homepageImageNumber:hover {color:#15bccf;}
 .homepageLeftMenuContainer {width:238px; border:1px solid #dddddd; border-bottom:none; background-color:#ffffff; margin-top:10px;}
 .homepageLeftMenuBlock {border-bottom:1px solid #dddddd; height:50px; line-height:50px; vertical-align:middle;}
 .homepageLeftMenuCourses {font-size:14px; border-bottom:1px solid #dddddd;}
-.homepageLeftMenuCoursesLine {padding-left:25px; height:38px; line-height:38px; vertical-align:middle;}
+.homepageLeftMenuCoursesLine {height:38px; line-height:38px; vertical-align:middle;}
 .homepageLeftMenuCoursesLine:hover {background-color:#b3e0ee;}
-a.coursesLineGrey {color:#15bccf; display:block;}
+a.coursesLineGrey {padding-left:25px; color:#15bccf; display:block;}
 a.coursesLineGrey:hover {color:#ffffff;}
 .homepageLeftMenuMore {height:18px;}
 .homepageLeftMenuMore:hover {background-color:#b3e0ee;}
@@ -623,8 +624,8 @@ a.loginChooseTab {color:#484848; height:30px; display:block;}
 
 /*引用资源库弹窗*/
 .popbox{position:fixed !important;left:50%;top:50%;margin:-100px 0 0 -150px;  -moz-border-radius:5px;}
-.referenceResourcesPopup {width:710px; height:500px !important; border:3px solid #269ac9 !important; padding-left:16px !important; padding-right:16px !important; padding-bottom:16px !important; background-color:#ffffff; position:absolute; top:50%; left:50%; margin-left:-375px; z-index:1000;}
-.referenceText {font-size:16px; color:#269ac9; line-height:16px; padding-top:20px; display:inline-block; font-weight:bold;}
+.referenceResourcesPopup {width:750px !important; height:500px !important; border:3px solid #269ac9 !important; padding-left:16px !important; padding-right:16px !important; padding-bottom:16px !important; background-color:#ffffff; position:absolute; top:50%; left:50%; margin-left:-375px; z-index:1000;}
+.referenceText {font-size:16px; color:#269ac9; line-height:16px; display:inline-block; font-weight:bold;}
 .referenceSearchBox {border:1px solid #e6e6e6; width:235px; height:32px; background-color:#ffffff; margin-top:12px; margin-bottom:15px;}
 .searchReferencePopup {border:none; outline:none; background-color:#ffffff; width:190px; height:32px; padding-left:10px; display:inline-block; float:left;}
 .referenceSearchIcon{width:31px; height:25px; background-color:#ffffff; background:url(../images/homepage_icon2.png) -180px -270px no-repeat; display:inline-block; float:left;}