diff --git a/app/views/courses/index.html.erb b/app/views/courses/index.html.erb
index 6b75bee67..e7a4a29db 100644
--- a/app/views/courses/index.html.erb
+++ b/app/views/courses/index.html.erb
@@ -10,8 +10,14 @@
   <%= form_tag(:controller => 'courses', :action => 'search', :method => :get) do %>
       <table width="940px">
         <tr>
-          <td class="info_font" style="width: 220px; color: #15bccf"><%= l(:label_course_all) %></td>
-          <td class="location-list"><strong><%= l(:label_user_location) %> :</strong></td>
+          <td class="info_font" style="width: 240px;" rowspan="2">
+            <a href="http://<%= Setting.host_course%>" style="color: #15bccf;">
+              高校课程实践社区
+            </a>
+          </td>
+          <td class="location-list">
+            <strong><%= l(:label_user_location) %> :</strong>
+          </td>
           <td rowspan="2">
             <% if User.current.logged?%>
                 <% if User.current.user_extensions.identity == 0 %>
@@ -28,8 +34,12 @@
             </td>
             </tr>
         <tr>
-          <td style="padding-left: 8px"><a><%= link_to request.host()+"/courses", :controller => 'courses', :action => 'index' %> </a></td>
-          <td ><%=link_to l(:field_homepage), home_path %> > <%=link_to l(:label_course_all), :controller => 'courses', :action => 'index' %></td>
+          <td >
+            <%=link_to l(:field_homepage), home_path %> >
+            <a href="http://<%= Setting.host_course%>" class="link_other_item">
+              <%=l(:label_courses_management_platform)%>
+            </a>
+          </td>
         </tr>
       </table>
   <% end %>
diff --git a/app/views/courses/search.html.erb b/app/views/courses/search.html.erb
index a06e4a459..e2c701932 100644
--- a/app/views/courses/search.html.erb
+++ b/app/views/courses/search.html.erb
@@ -5,8 +5,14 @@
 	<%= form_tag(:controller => 'courses', :action => 'search', :method => :get) do %>
       <table width="940px">
         <tr>
-          <td class="info_font" style="width: 220px; color: #15bccf"><%= l(:label_course_practice) %></td>
-          <td class="location-list"><strong><%= l(:label_user_location) %> :</strong></td>
+          <td class="info_font" style="width: 240px;" rowspan="2">
+            <a href="http://<%= Setting.host_course%>" style="color: #15bccf;">
+              高校课程实践社区
+            </a>
+          </td>
+          <td class="location-list">
+            <strong><%= l(:label_user_location) %> :</strong>
+          </td>
           <td rowspan="2">
             <% if User.current.logged?%>
                 <% if User.current.user_extensions.identity == 0 %>
@@ -22,8 +28,12 @@
             </td>
             </tr>
         <tr>
-          <td style="padding-left: 8px"><a><%= link_to request.host() + "/courses", :controller => 'courses', :action => 'index'%> </a></td>
-          <td ><%=link_to l(:field_homepage), home_path %> > <%=link_to l(:label_course_practice), :controller => 'courses', :action => 'index' %></td>
+          <td >
+            <%=link_to l(:field_homepage), home_path %> >
+            <a href="http://<%= Setting.host_course%>" class="link_other_item">
+              <%=l(:label_courses_management_platform)%>
+            </a>
+          </td>
         </tr>
       </table>
 	<% end %>
diff --git a/app/views/layouts/_base_homework_attach.html.erb b/app/views/layouts/_base_homework_attach.html.erb
index e9324a98f..7301c87dc 100644
--- a/app/views/layouts/_base_homework_attach.html.erb
+++ b/app/views/layouts/_base_homework_attach.html.erb
@@ -5,15 +5,32 @@
 <div class="top-content">
   <table>
     <tr>
-      <td class="info_font" style="width: 240px; color: #15bccf">高校课程实践社区</td>
-      <td style="width: auto; color: #15bccf"><strong><%= l(:label_user_location) %> : </strong></td>
+      <td class="info_font" style="width: 240px;" rowspan="2">
+        <a href="http://<%= Setting.host_course%>" style="color: #15bccf;">
+          高校课程实践社区
+        </a>
+      </td>
+      <td style="width: auto; color: #15bccf">
+        <strong><%= l(:label_user_location) %> : </strong>
+      </td>
 
     </tr>
     <tr>
-      <td style="padding-left: 8px"><a><%= link_to request.host()+"/courses", :controller => 'courses', :action => 'index'%></a></td>
-      <td><p class="top-content-list-homework"><%=link_to "主页", home_path %> > <%=link_to l(:label_course_practice), :controller => 'courses', :action => 'index' %> >
-        <span><%= link_to(homework_attach.bid.courses.first.name.to_s, homework_course_path(homework_attach.bid.courses.first)) if homework_attach.bid.courses.first%></span> >
-        <%=link_to(homework_attach.bid.name, course_for_bid_path(homework_attach.bid)) %> > <span><%= link_to homework_attach.name.nil? ? homework_attach.user.name + "提交的作业" : homework_attach.name,homework_attach_path(homework_attach)%></span></p></td>
+      <td>
+        <p class="top-content-list-homework">
+          <%=link_to "主页", home_path %> >
+          <a href="http://<%= Setting.host_course%>" class="link_other_item">
+            <%=l(:label_courses_management_platform)%>
+          </a> >
+          <span>
+            <%= link_to(homework_attach.bid.courses.first.name.to_s, homework_course_path(homework_attach.bid.courses.first)) if homework_attach.bid.courses.first%>
+          </span> >
+          <%=link_to(homework_attach.bid.name, course_for_bid_path(homework_attach.bid)) %> >
+          <span>
+            <%= link_to homework_attach.name.nil? ? homework_attach.user.name + "提交的作业" : homework_attach.name,homework_attach_path(homework_attach)%>
+          </span>
+        </p>
+      </td>
     </tr>
   </table>
 </div>
\ No newline at end of file