diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index da143fa8d..774a8dabd 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -2900,7 +2900,7 @@ class UsersController < ApplicationController
       @c_sort = 2
     end
 
-    sort_name = "updated_on"
+    sort_name = "created_on"
     sort_type = @c_sort == 1 ? "asc" : "desc"
 
     if @user.projects.visible.count > 0
diff --git a/app/views/layouts/_user_courses.html.erb b/app/views/layouts/_user_courses.html.erb
index d470e5fbc..befc1a7ec 100644
--- a/app/views/layouts/_user_courses.html.erb
+++ b/app/views/layouts/_user_courses.html.erb
@@ -73,14 +73,13 @@
       <a href="javascript:void(0);" class="homepageLeftMenuMoreIcon" onclick="show_more_course('<%= user_courses4show_user_path(user.id)%>');"></a>
     </li>
 <% end%>
-<div id="user_hide_course">
 
-
-</div>
 <script type="text/javascript">
-    if(document.getElementsByClassName("coursesLineGrey").length > 0){
-        $(".user_hide_course").html();
+    var coursecount = <%= @user.courses.visible.count%>;
+    var courseshowcount = document.getElementsByClassName("coursesLineGrey").length;
 
+    if((coursecount == courseshowcount)&&(coursecount > 5) ){
+        $("#user_show_more_course").hide();
+        $('#user_hide_course').show();
     }
 </script>
-
diff --git a/app/views/layouts/_user_projects.html.erb b/app/views/layouts/_user_projects.html.erb
index a82ea4103..e7bdacd22 100644
--- a/app/views/layouts/_user_projects.html.erb
+++ b/app/views/layouts/_user_projects.html.erb
@@ -1,7 +1,7 @@
 <% projects.each do |project|%>
     <li class="homepageLeftMenuCoursesLine pr">
       <% count = ShieldActivity.where("container_type='User' and container_id=#{user.id} and shield_type='Project' and shield_id=#{project.id}").count %>
-      <%= link_to project.name, project_path(project.id,:host=>Setting.host_name), :target => '_blank', :class => "coursesLineGrey hidden",:id => "show_project_#{project.id}", :title => (project.is_public? ? "公开项目：":"私有项目：") + project.name%>
+      <%= link_to project.name, project_path(project.id,:host=>Setting.host_name), :target => '_blank', :class => "projectsLineGrey hidden",:id => "show_project_#{project.id}", :title => (project.is_public? ? "公开项目：":"私有项目：") + project.name%>
         <ul class="<%= count > 0 ? 'shild shildP':'subNavArrow'%>">
           <li>
             <ul class="subNavMenu boxShadow">
@@ -53,4 +53,14 @@
       <input type="hidden" value="<%= page%>" id="project_page_num">
       <a href="javascript:void(0);" class="homepageLeftMenuMoreIcon" onclick="show_more_project('<%=  user_projects4show_user_path(user.id)%>');"></a>
     </li>
-<% end%>
\ No newline at end of file
+<% end%>
+
+<script type="text/javascript">
+    var projectcount = <%= @user.projects.visible.count%>;
+    var projectshowcount = document.getElementsByClassName("projectsLineGrey").length;
+
+    if((projectcount == projectshowcount)&&(projectcount > 5)){
+        $("#user_show_more_project").hide();
+        $('#user_hide_project').show();
+    }
+</script>
\ No newline at end of file
diff --git a/app/views/layouts/new_base_user.html.erb b/app/views/layouts/new_base_user.html.erb
index 0487cd75c..0ef49408d 100644
--- a/app/views/layouts/new_base_user.html.erb
+++ b/app/views/layouts/new_base_user.html.erb
@@ -227,10 +227,18 @@
            end
         %>
         <%# courses = @user.courses.visible.where("is_delete =?", 0).select("courses.*,(SELECT MAX(updated_at)  FROM `course_activities` WHERE course_activities.course_id = courses.id) AS a").order("a desc").limit(5) %>
-        <div class="homepageLeftMenuCourses <%= courses.empty? ? 'none' : ''%>" id="homepageLeftMenuCourses">
-          <ul>
-            <%= render :partial => 'layouts/user_courses', :locals => {:courses => courses,:user => @user, :page => 0} %>
-          </ul>
+
+        <div class="homepageLeftMenuCourses <%= courses.empty? ? 'none' : ''%>" >
+          <div class = "leftCoursesList" id="homepageLeftMenuCourses">
+              <ul>
+                <%= render :partial => 'layouts/user_courses', :locals => {:courses => courses,:user => @user, :page => 0} %>
+              </ul>
+          </div>
+          <% if !courses.empty? %>
+              <div class="homepageLeftMenuMore" id="user_hide_course">
+                <a href="javascript:void(0);" class="homepageLeftMenuHideIcon" id="hide_show_courseicon" onclick="leftCourseslistChange();"></a>
+              </div>
+          <% end %>
         </div>
         <div class="homepageLeftMenuBlock">
           <%= link_to '项目',{:controller => "users", :action => "user_projectlist", :id => @user.id}, :class => "homepageMenuText" %>
@@ -251,10 +259,17 @@
         %>
 
         <%# projects = @user.projects.visible.select("projects.*, (SELECT MAX(created_at)  FROM `forge_activities` WHERE forge_activities.project_id = projects.id) AS a").order("a desc").limit(5)%>
-        <div class="homepageLeftMenuCourses <%= projects.empty? ? 'none' : ''%>" id="homepageLeftMenuForge">
-          <ul>
-            <%= render :partial => 'layouts/user_projects', :locals => {:projects => projects,:user => @user, :page => 0} %>
-          </ul>
+        <div class="homepageLeftMenuCourses <%= projects.empty? ? 'none' : ''%>" >
+          <div class = "leftProjecsList" id="homepageLeftMenuForge">
+              <ul>
+                <%= render :partial => 'layouts/user_projects', :locals => {:projects => projects,:user => @user, :page => 0} %>
+              </ul>
+          </div>
+          <% if !projects.empty? %>
+              <div class="homepageLeftMenuMore" id="user_hide_project">
+                <a href="javascript:void(0);" class="homepageLeftMenuHideIcon" id="hide_show_projecticon" onclick="leftProjectslistChange();"></a>
+              </div>
+          <% end %>
         </div>
         <div class="homepageLeftMenuBlock">
           <!--<a href="javascript:void(0);" class="homepageMenuText">留言</a>-->
@@ -338,6 +353,22 @@
     $("#courseMenu").mouseleave(function(){
         $("#topnav_course_menu").hide();
     });
+
+    $('#user_hide_course').hide();
+    function leftCourseslistChange(){
+        $('#homepageLeftMenuCourses').slideToggle();
+        $('#hide_show_courseicon').toggleClass("homepageLeftMenuHideIcon");
+        $('#hide_show_courseicon').toggleClass("homepageLeftMenuMoreIcon");
+
+    }
+
+    $('#user_hide_project').hide();
+    function leftProjectslistChange(){
+        $('#homepageLeftMenuForge').slideToggle();
+        $('#hide_show_projecticon').toggleClass("homepageLeftMenuHideIcon");
+        $('#hide_show_projecticon').toggleClass("homepageLeftMenuMoreIcon");
+
+    }
 </script>
 </body>
 </html>
diff --git a/public/images/homepage_icon.png b/public/images/homepage_icon.png
index 9f2212ff0..1a928ff33 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 8f72b0a52..e9e760a3c 100644
--- a/public/stylesheets/new_user.css
+++ b/public/stylesheets/new_user.css
@@ -591,9 +591,12 @@ a.homepageImageNumber:hover {color:#269ac9;}
 .homepageLeftMenuCoursesLine:hover {background-color:#269ac9;}
 a.coursesLineGrey {padding-left:25px; padding-right:25px; color:#808080; display:block;}
 a.coursesLineGrey:hover {color:#ffffff;}
+a.projectsLineGrey {padding-left:25px; padding-right:25px; color:#808080; display:block;}
+a.projectsLineGrey:hover {color:#ffffff;}
 .homepageLeftMenuMore {height:18px;}
 .homepageLeftMenuMore:hover {background-color:#269ac9;}
 .homepageLeftMenuMoreIcon {background:url(../images/homepage_icon.png) -74px -240px no-repeat; display:block; height:18px;}
+.homepageLeftMenuHideIcon {background:url(../images/homepage_icon.png) -74px -220px no-repeat;display:block; height:18px;}
 .homepageMenuSetting {display:inline-block; background:url(../images/homepage_icon2.png) -190px -365px no-repeat; width:15px; height:15px; margin-top: 16px; margin-right: 15px;}
 .homepageMenuSetting:hover {background:url(../images/homepage_icon2.png) -190px -407px no-repeat;}
 a.homepageMenuText {color:#484848; font-size:16px; margin-left:20px;}