diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index a6554075f..86c220bd2 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -756,7 +756,7 @@ class ApplicationController < ActionController::Base
 
   # Returns a string that can be used as filename value in Content-Disposition header
   def filename_for_content_disposition(name)
-    request.env['HTTP_USER_AGENT'] =~ %r{MSIE} ? ERB::Util.url_encode(name) : name
+    request.env['HTTP_USER_AGENT'] =~ %r{MSIE|Trident} ? ERB::Util.url_encode(name) : name
   end
 
   def api_request?
diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index 055c59f06..3de491421 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -121,7 +121,7 @@ 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_type != "SystemMessage" && 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
@@ -522,6 +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|
@@ -555,6 +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|
@@ -586,6 +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|
@@ -596,8 +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
@@ -608,11 +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/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/_tag_yun.html.erb b/app/views/files/_tag_yun.html.erb
index 4889e538d..41ae5f335 100644
--- a/app/views/files/_tag_yun.html.erb
+++ b/app/views/files/_tag_yun.html.erb
@@ -1,6 +1,6 @@
-<% if course %>
+<% 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 %>
diff --git a/app/views/files/index.html.erb b/app/views/files/index.html.erb
index 656baaf63..782efbb22 100644
--- a/app/views/files/index.html.erb
+++ b/app/views/files/index.html.erb
@@ -234,21 +234,23 @@
     //第二种是改变某个tag名称。其他所有的资源如果拥有这个tag。那么对应的tag名也要改掉。
     //目前这两种依据 的来源就是 是否 传了参数 id。如果有id。就指定了资源id，就是第一种情况。如果没有id。就是第二种情况
     function rename_tag(domEle,name,id,type){
-        isdb = true; //这是双击
-        //clearTimeout(clickFunction);
-        if(domEle.children().get(0) != undefined ){ //已经是编辑框的情况下不要动
-            return;
+        if(String(id) != '' || '<%=User.current.allowed_to?(:as_teacher,@course)%>' == 'true' ) { //如果有id ，或者是老师就都能编辑，否则，没有id，不是老师就不能编辑
+            isdb = true; //这是双击
+            //clearTimeout(clickFunction);
+            if (domEle.children().get(0) != undefined) { //已经是编辑框的情况下不要动
+                return;
+            }
+            tagNameHtml = domEle.parent().html()
+            tagName = name;
+            parentCssBorder = domEle.parent().css("border");
+            ele = domEle;
+            tagId = id;
+            taggableType = type;
+            width = parseInt(domEle.css('width').replace('px', '')) >= 100 ? parseInt(domEle.css('width').replace('px', '')) : 100
+            domEle.html('<input name=""  id="renameTagName" maxlength="<%=Setting.tags_max_length%>" minlength="<%= Setting.tags_min_length%>" style="width:' + width + 'px;" value="' + name + '"/>');
+            domEle.parent().css("border", "1px solid #ffffff");
+            $("#renameTagName").focus();
         }
-        tagNameHtml = domEle.parent().html()
-        tagName = name;
-        parentCssBorder = domEle.parent().css("border");
-        ele = domEle;
-        tagId = id;
-        taggableType = type;
-        width = parseInt(domEle.css('width').replace('px','')) >=100 ?  parseInt(domEle.css('width').replace('px','')) : 100
-        domEle.html('<input name=""  id="renameTagName" maxlength="<%=Setting.tags_max_length%>" minlength="<%= Setting.tags_min_length%>" style="width:'+width +'px;" value="'+name+'"/>');
-        domEle.parent().css("border","1px solid #ffffff");
-        $("#renameTagName").focus();
     }
   //监听所有的单击事件
     $(function(){
diff --git a/app/views/forums/_forum_tag_list.html.erb b/app/views/forums/_forum_tag_list.html.erb
index b074cbca3..1cae58619 100644
--- a/app/views/forums/_forum_tag_list.html.erb
+++ b/app/views/forums/_forum_tag_list.html.erb
@@ -1,6 +1,6 @@
-<% forum.tag_list.each do |tag|%>
+<% forum.reload.tag_list.each do |tag|%>
     <span class="postlabel mr10">
-                <a href="javascript:void(0);" ondblclick="rename_tag($(this),<%= tag %>,<%= forum.id%>,5);" style="cursor: default" class="fontGrey2 mr5"><%= tag %></a>
+                <a  title="双击可编辑" ondblclick="rename_tag($(this),'<%= tag %>',<%= forum.id%>,5);" style="cursor: pointer" class="fontGrey2 mr5"><%= tag %></a>
       <%if forum.creator.id == User.current.id%>
                 <a href="javascript:void(0);" class="fontGrey2" onclick="delete_forum_tag($(this));">×</a>
        <% end %>
diff --git a/app/views/forums/show.html.erb b/app/views/forums/show.html.erb
index 714d364a4..8314c3902 100644
--- a/app/views/forums/show.html.erb
+++ b/app/views/forums/show.html.erb
@@ -76,10 +76,10 @@
             $("#error").html("主题 过长（最长为 50 个字符）").show();
             return false;
         }
-        if(memo_content.html().trim().length > 5000){
-            $("#error").html("内容 过长（最长为 5000 个字符）").show();
-            return false;
-        }
+//        if(memo_content.html().trim().length > 5000){
+//            $("#error").html("内容 过长（最长为 5000 个字符）").show();
+//            return false;
+//        }
         return true;
     }
 
diff --git a/app/views/layouts/base_forums.html.erb b/app/views/layouts/base_forums.html.erb
index 8677bc705..d32fbf4ed 100644
--- a/app/views/layouts/base_forums.html.erb
+++ b/app/views/layouts/base_forums.html.erb
@@ -98,13 +98,8 @@
             domEle.parent().css("border","1px solid #ffffff");
             $("#renameTagName").focus();
         }
-        //监听所有的单击事件
-        $(document).click(function(e){
-            node = document.elementFromPoint(e.clientX, e.clientY);
-            if(node.tagName == "INPUT"){ //如果是输入框的聚焦，那么就不要进行下去了
-                return;
-            }
-            if($("#renameTagName")[0] != undefined ){//存在renameTagName,则处于编辑状态
+        $("#renameTagName").live('blur',function(){
+             if($("#renameTagName")[0] != undefined ){//存在renameTagName,则处于编辑状态
                 if($("#renameTagName").val().trim() == tagName){ //如果值一样，则恢复原来的状态
                     ele.parent().css("border","");
                     ele.parent().html(tagNameHtml);
@@ -122,6 +117,30 @@
                 }
             }
         });
+        //监听所有的单击事件
+//        $(document).click(function(e){
+//            node = document.elementFromPoint(e.clientX, e.clientY);
+//            if(node.tagName == "INPUT"){ //如果是输入框的聚焦，那么就不要进行下去了
+//                return;
+//            }
+//            if($("#renameTagName")[0] != undefined ){//存在renameTagName,则处于编辑状态
+//                if($("#renameTagName").val().trim() == tagName){ //如果值一样，则恢复原来的状态
+//                    ele.parent().css("border","");
+//                    ele.parent().html(tagNameHtml);
+//
+//                }else{ //否则就要更新tag名称了
+//                    if(confirm("是否将标签改为 "+ $("#renameTagName").val().trim())){
+//                        $.post(
+//                                '<%#= update_tag_name_path %>',
+//                                {"taggableId": taggableId, "taggableType": taggableType, "tagName": tagName, "renameName": $("#renameTagName").val().trim()}
+//                        )
+//                    }else{
+//                        ele.parent().css("border","");
+//                        ele.parent().html(tagNameHtml);
+//                    }
+//                }
+//            }
+//        });
 
         function del_forum_confirm(){
             if(confirm('您确定要删除么?')){
diff --git a/app/views/memos/edit.html.erb b/app/views/memos/edit.html.erb
index 1ac86cf55..7ab460555 100644
--- a/app/views/memos/edit.html.erb
+++ b/app/views/memos/edit.html.erb
@@ -7,10 +7,10 @@
               $("#error").html('主题不能超过50个字符').show();
               return;
           }
-          if(memo_content.html().trim().length > 5000 ){
-              $("#error").html('内容不能超过5000个字符').show();
-              return;
-          }
+//          if(memo_content.html().trim().length > 5000 ){
+//              $("#error").html('内容不能超过5000个字符').show();
+//              return;
+//          }
           memo_content.sync();
           $("#edit_memo").submit();
       }else if($("textarea[name='memo[subject]']").val().trim() == "" && memo_content.html().trim() != "" ){
diff --git a/app/views/memos/show.html.erb b/app/views/memos/show.html.erb
index 4224d0987..d6acabd9e 100644
--- a/app/views/memos/show.html.erb
+++ b/app/views/memos/show.html.erb
@@ -86,15 +86,15 @@
     <div class="homepagePostReplyBanner">
       <div class="homepagePostReplyBannerCount">回复（<%=@reply_count %>）</div>
       <div class="homepagePostReplyBannerTime"></div>
-      <div class="homepagePostReplyBannerMore">
-        <% if @reply_count > 2%>
-        <a href="javascript:void(0);" class="replyGrey"  id="reply_btn_<%= @memo.id%>" onclick="expand_reply('#reply_div_<%= @memo.id %>','#reply_btn_<%= @memo.id%>')" data-count="<%= @reply_count %>" data-init="0" >点击展开更多回复</a>
-        <% end %>
-      </div>
+      <!--<div class="homepagePostReplyBannerMore">-->
+        <!--<%# if @reply_count > 2%>-->
+        <!--<a# href="javascript:void(0);" class="replyGrey"  id="reply_btn_<%#= @memo.id%>" onclick="expand_reply('#reply_div_<%#= @memo.id %>','#reply_btn_<%#= @memo.id%>')" data-count="<%= @reply_count %>" data-init="0" >点击展开更多回复</a>-->
+        <!--<%# end %>-->
+      <!--</div>-->
     </div>
     <div class="" id="reply_div_<%=  @memo.id %>">
     <% @replies.each_with_index  do |reply,i| %>
-    <div class="homepagePostReplyContainer" style="display: <%= i >= 2 ? 'none':''%>">
+    <div class="homepagePostReplyContainer" >
       <div class="homepagePostReplyPortrait">
           <%= link_to image_tag(url_to_avatar(reply.author), :width => 33,:height => 33), user_path(reply.author) %>
       </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/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
index 0bffdca2b..e7884fc60 100644
--- a/app/views/users/_selector_for_messages.html.erb
+++ b/app/views/users/_selector_for_messages.html.erb
@@ -2,35 +2,39 @@
   <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" style="width:130px; left:-130px;">
+      <ul class="homepagePostType">
         <li>
-          <ul class="homepagePostTypeHomework fl" style="width:70px;">
-            <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 "系统消息", user_system_messages_path(User.current), :class => "resourcesGrey" %></li>
-
-            <li class=""><strong>课程消息</strong></li>
-            <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 "课程问卷", user_message_path(User.current, :type => 'poll'), :class => "resourcesGrey"  %></a></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" style="width:60px;">
-            <li class=""><strong>项目消息</strong></li>
-            <li><%= link_to "项目任务", user_message_path(User.current, :type => 'issue'), :class => "resourcesGrey"  %></li>
-            <li><%= link_to "项目讨论", 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 "用户申请", user_message_path(User.current, :type => 'apply'), :class => "resourcesGrey" %></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>
 
-            <li class=""><strong>其他</strong></li>
-            <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>
+        <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>
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 07066f6dc..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"}",
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");
 $('#ajax-modal').siblings().remove();
diff --git a/app/views/users/user_ref_resource_search.js.erb b/app/views/users/user_ref_resource_search.js.erb
index 52f54bee4..8651768a5 100644
--- a/app/views/users/user_ref_resource_search.js.erb
+++ b/app/views/users/user_ref_resource_search.js.erb
@@ -1,2 +1,2 @@
-$("#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/config/routes.rb b/config/routes.rb
index d6c36212a..2e02cd3d2 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -386,6 +386,7 @@ 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/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/new_user.css b/public/stylesheets/new_user.css
index 5b187fa2d..ee284683f 100644
--- a/public/stylesheets/new_user.css
+++ b/public/stylesheets/new_user.css
@@ -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;}
diff --git a/public/stylesheets/nyan.css b/public/stylesheets/nyan.css
index b64e60831..b476210b1 100644
--- a/public/stylesheets/nyan.css
+++ b/public/stylesheets/nyan.css
@@ -724,6 +724,10 @@ div.actions input[type="text"] {
     word-wrap: break-word;
 }
 
+.memo-content li {
+    list-style-type: decimal;
+}
+
 .memo-timestamp {
     position: absolute;
     bottom: 0px;
diff --git a/public/stylesheets/public.css b/public/stylesheets/public.css
index 89073a8f8..c6ce61251 100644
--- a/public/stylesheets/public.css
+++ b/public/stylesheets/public.css
@@ -624,8 +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;}