diff --git a/app/views/layouts/base_courses.html.erb b/app/views/layouts/base_courses.html.erb
index 64861a3a5..29124c087 100644
--- a/app/views/layouts/base_courses.html.erb
+++ b/app/views/layouts/base_courses.html.erb
@@ -24,6 +24,8 @@
 <body>
 <div id="Container">
   <%= render :partial => 'layouts/new_header' %>
+  <div class="cl"></div>
+
   <div id="TopBar">
     <div class="topbar_info02 fl">
       <h2>
@@ -54,8 +56,7 @@
     </div>
   </div><!--TopBar end-->
   <div class="cl"></div>
-
-  <div id="Content">
+  <div id="content">
     <div id="LSide" class="fl">
       <div class="project_info">
         <div class="pr_info_logo fl mr10 mb5">
@@ -79,9 +80,6 @@
           <a href="#" target="_blank">
             复制
           </a>
-          <!--<a href="#" target="_blank">-->
-            <!--退出课程-->
-          <!--</a>-->
         </div>
         <div class="cl"></div>
         <div >
@@ -109,13 +107,13 @@
       </div>
 
       <div class="subNavBox">
-        <div class="subNav "><a href="#" class=" f14 c_blue02">动态</a><a href="#" class="subnav_num c_orange">(5)</a></div>
-        <div class="subNav"><a href="#" class=" f14 c_blue02">课程作业</a><a href="#" class="subnav_num  c_orange">(5)</a><a href="#" class="subnav_green c_white">+发布作业</a></div>
-        <div class="subNav"><a href="#" class=" f14 c_blue02">课程通知</a><a href="#"class="subnav_num  c_orange">(5)</a><a href="#" class="subnav_green c_white ">+发布通知</a></div>
-        <div class="subNav"><a href="#" class=" f14 c_blue02">资源库</a><a href="#" class="subnav_num  c_orange">(5)</a><a href="#" class="subnav_green ml95 c_white">+上传资源</a></div>
-        <div class="subNav"><a href="#" class=" f14 c_blue02">讨论区</a><a href="#" class="subnav_num  c_orange">(5)</a><a href="#" class="subnav_green ml95 c_white">+发布新帖</a></div>
-        <div class="subNav"><a href="#" class=" f14 c_blue02">留言</a><a href="#" class="subnav_num  c_orange">(5)</a></div>
-        <div class="subNav"><a href="#" class=" f14 c_blue02">问卷调查</a><a href="#" class="subnav_num  c_orange">(5)</a><a href="#" class="subnav_green c_white ">+新建问卷</a></div>
+        <div class="subNav "><a href="courses_news.html" class=" f14 c_blue02">动态</a><a href="courses_news.html" class="subnav_num c_orange">(5)</a></div>
+        <div class="subNav"><a href="courses_hworklist.html" class=" f14 c_blue02">课程作业</a><a href="courses_hworklist.html" class="subnav_num  c_orange">(5)</a><a href="courses_hworknew.html" class="subnav_green c_white">+发布作业</a></div>
+        <div class="subNav"><a href="courses_hworknotice.html" class=" f14 c_blue02">课程通知</a><a href="courses_hworknotice.html"class="subnav_num  c_orange">(5)</a><a href="courses_hworknotice_new.html" class="subnav_green c_white ">+发布通知</a></div>
+        <div class="subNav"><a href="courses_files.html" class=" f14 c_blue02">资源库</a><a href="courses_files.html" class="subnav_num  c_orange">(5)</a><a href="courses_upfiles.html" class="subnav_green ml95 c_white">+上传资源</a></div>
+        <div class="subNav"><a href="courses_talklist.html" class=" f14 c_blue02">讨论区</a><a href="courses_talklist.html" class="subnav_num  c_orange">(5)</a><a href="courses_talknew.html" class="subnav_green ml95 c_white">+发布新帖</a></div>
+        <div class="subNav"><a href="courses_messages.html" class=" f14 c_blue02">留言</a><a href="courses_messages.html" class="subnav_num  c_orange">(5)</a></div>
+        <div class="subNav"><a href="courses_pollslist.html" class=" f14 c_blue02">问卷调查</a><a href="courses_pollslist.html" class="subnav_num  c_orange">(5)</a><a href="courses_pollsedit.html" class="subnav_green c_white ">+新建问卷</a></div>
       </div><!--项目侧导航 end-->
       <div class="cl"></div>
       <div class="project_intro">
@@ -125,20 +123,20 @@
       <div class="project_Label">
         <h4 class="mb5" >标签:</h4>
         <div class="tag_h" >
-                     <span class="re_tag f_l "> <a href="#" class="pt5">课程实验</a>
-                        <span class="del"> <a href="3" data-remote="true">x</a> </span>
-                    </span>
-                     <span class="re_tag f_l" > <a href="#">课程实验课</a>
-                        <span class="del"> <a href="3" data-remote="true">x</a> </span>
-                    </span>
-                     <span class="re_tag f_l" > <a href="#">课程实验课</a>
-                         <span class="del"> <a href="3" data-remote="true">x</a> </span>
-                    </span>
+                         <span class="re_tag f_l "> <a href="#" class="pt5">课程实验</a>
+                            <span class="del"> <a href="3" data-remote="true">x</a> </span>
+                        </span>
+                         <span class="re_tag f_l" > <a href="#">课程实验课</a>
+                            <span class="del"> <a href="3" data-remote="true">x</a> </span>
+                        </span>
+                         <span class="re_tag f_l" > <a href="#">课程实验课</a>
+                             <span class="del"> <a href="3" data-remote="true">x</a> </span>
+                        </span>
           <a href="javascript:void(0)" class="yellowBtn f_l" onclick="$('#add_tag01').slideToggle();">+ 添加标签</a>
-                    <span id="add_tag01" style="display:none; vertical-align: middle;" class="ml10 f_l">
-                            <input type="text"  name="" size="20" class="isTxt w90 f_l"  maxlength="100" />
-                            <input type="button" class="submit f_l" onclick="addTag();" />
-                    </span>
+                        <span id="add_tag01" style="display:none; vertical-align: middle;" class="ml10 f_l">
+                                <input type="text"  name="" size="20" class="isTxt w90 f_l"  maxlength="100" />
+                                <input type="button" class="submit f_l" onclick="addTag();" />
+                        </span>
         </div>
         <div class="cl"></div>
       </div><!--项目标签 end-->
@@ -241,17 +239,26 @@
 
     </div><!--RSide end-->
   </div><!--Content end-->
-
-  <%= render :partial => 'layouts/new_footer' %>
-
-  <div id="ajax-indicator" style="display:none;">
-  <span>
-    <%= l(:label_loading) %>
-  </span>
-  </div>
-  <div id="ajax-modal" style="display:none;"></div>
-<%= call_hook :view_layouts_base_body_bottom %>
-</div>
+  <div class="cl"></div>
+  <div id="Footer">
+    <ul class="copyright">
+      <li class="fl mr10">主办单位<a href="#" class=" ml10 c_dblue " target="_blank">国防科学技术大学并行与分布处理国家重点实验室</a></li>
+      <li><a href="#" class="fl c_dblue  mr30" target="_blank">计算机科学与技术系</a></li>
+      <li class="fl mr30">版权©2007~2014 </li>
+      <li><a href="#" class="fl c_dblue  mr30" target="_blank">联系我们</a></li>
+      <li><a href="#" class="fl c_dblue  " target="_blank">湘ICP备09019772</a></li>
+    </ul>
+    <div class="cl"></div>
+    <ul class="footlogo">
+      <li class="fl mr20"><a href="#" target="_blank"><img src="images/footer_logo/nudt.png" width="100" height="30" alt="国防科技大学" /></a></li>
+      <li class="fl mr20"><a href="#" target="_blank"><img src="images/footer_logo/peking_eecs.png" width="100" height="30" alt="北京大学" /></a></li>
+      <li class="fl mr20"><a href="#" target="_blank"><img src="images/footer_logo/buaa_scse.png" width="100" height="30" alt="北京航空航天大学" /></a></li>
+      <li class="fl mr20"><a href="#" target="_blank"><img src="images/footer_logo/iscas.png" width="100" height="30" alt="中国科学院软件研究所"/></a></li>
+      <li class="fl "><a href="#" target="_blank"><img src="images/footer_logo/inforbus.png" width="100" height="30" alt="中创软件" /></a></li>
+    </ul>
+  </div><!--Footer end-->
+  <div class="cl"></div>
+</div><!--Container end-->
 <%= render :partial => 'layouts/new_feedback' %>
 </body>
 
