diff --git a/app/helpers/bids_helper.rb b/app/helpers/bids_helper.rb
index 721b30361..a5c25ecb5 100644
--- a/app/helpers/bids_helper.rb
+++ b/app/helpers/bids_helper.rb
@@ -145,6 +145,17 @@ module BidsHelper
     people.include?(User.current)
   end
 
+  # 当前用户是否加入了此课程（包括教师）
+  def is_cur_course_user? bid
+    people = []
+    #people << bid.author
+    course = bid.courses.first
+    course.members.each do |member|
+      people <<  member.user
+    end
+    people.include?(User.current)
+  end
+
   # def select_option_helper option
     # tmp = Hash.new
     # option.each do |project|
diff --git a/app/views/bids/_homework_list.html.erb b/app/views/bids/_homework_list.html.erb
index f7db8a375..3bcd12964 100644
--- a/app/views/bids/_homework_list.html.erb
+++ b/app/views/bids/_homework_list.html.erb
@@ -44,7 +44,7 @@
                         <% end %>
                       </td>
                       <td style="vertical-align: top">
-                        <% if display_id %>
+                        <% if is_cur_course_user? @bid %>
                             <%= link_to "互评>>" , homework_attach_path(homework)%>
                         <% end %>
                       </td>
diff --git a/app/views/homework_attach/_showjour.html.erb b/app/views/homework_attach/_showjour.html.erb
index 939deff3b..de5c3eb42 100644
--- a/app/views/homework_attach/_showjour.html.erb
+++ b/app/views/homework_attach/_showjour.html.erb
@@ -70,4 +70,12 @@
           </li>
       <% end %>
     </ul>
-<% end %>
\ No newline at end of file
+<% end %>
+
+
+<!--分页-->
+<div class="pagination" style="float:left;">
+  <ul>
+    <%= pagination_links_full @feedback_pages %>
+  </ul>
+</div>
\ No newline at end of file
diff --git a/app/views/homework_attach/show.html.erb b/app/views/homework_attach/show.html.erb
index f2c37d9ac..a0917a066 100644
--- a/app/views/homework_attach/show.html.erb
+++ b/app/views/homework_attach/show.html.erb
@@ -145,12 +145,5 @@
   <%= render :partial => 'showjour', :locals => {:jour => @jour} %>
 </div>
 
-<!--分页-->
-<div class="pagination" style="float:left;">
-  <ul>
-    <%= pagination_links_full @feedback_pages %>
-  </ul>
-</div>
-
 <div>
 </div>