diff --git a/app/views/layouts/base_edu_user.html.erb b/app/views/layouts/base_edu_user.html.erb
index 293b9426..6143c8ca 100644
--- a/app/views/layouts/base_edu_user.html.erb
+++ b/app/views/layouts/base_edu_user.html.erb
@@ -7,31 +7,13 @@
   <meta name="keywords" content="智能课堂，实训项目" />
   <%= csrf_meta_tag %>
   <%= favicon %>
-  <%= stylesheet_link_tag 'jquery/jquery-ui-1.9.2','css/font-awesome','educoder/edu-main','educoder/edu-all','educoder/magic-check.css','/assets/iconfont/iconfont.css', :media => 'all' %>  <%= javascript_heads %>
-  <%= javascript_include_tag 'edu/application', 'educoder/edu_application','educoder/edu_account',"educoder/edu_user" %>
-  <%= yield :header_tags -%>
-  <!-- MathJax的配置 -->
-  <script type="text/javascript"
-          src="/javascripts/MathJax/MathJax.js?config=TeX-AMS-MML_HTMLorMML">
-  </script>
-  <!-- 配置 ： 在生成的公式图片上去掉Math定义的右键菜单，$$ $$ \( \) \[ \] 中的公式给予显示-->
-  <script type="text/x-mathjax-config">
-    MathJax.Hub.Config({
+  <%= stylesheet_link_tag 'jquery/jquery-ui-1.9.2','css/font-awesome','educoder/edu-main','educoder/edu-all','/assets/iconfont/iconfont.css', :media => 'all' %>
 
-    showMathMenu: false,
-    showMathMenuMSIE: false,
-      tex2jax: {inlineMath: [['$','$'], ['\\(','\\)']]}
-    });
-  </script>
 </head>
 <body onload="prettyPrint();">
 <div class="newContainer">    <!-- 页面全部内容 -->
   <div class="newHeader" id="nHeader">     <!-- 头部 -->
-    <% if User.current.logged? %>
-        <%= render :partial => 'layouts/logined_header' %>
-    <% else%>
-        <%= render :partial => 'layouts/unlogin_header' %>
-    <% end%>
+    <%= render :partial => 'layouts/logined_header' %>
     <div class="cl"></div>
   </div>
   <div class="newMain clearfix"> <!-- 主提部分 -->
@@ -55,4 +37,5 @@
   </div>
 </div>
 </body>
+<%= javascript_include_tag 'educoder/edu_application','educoder/edu_account',"educoder/edu_user" %>
 </html>
\ No newline at end of file
