diff --git a/app/views/student_work/_student_work_list.html.erb b/app/views/student_work/_student_work_list.html.erb
index 5a66b538c..d7b9420de 100644
--- a/app/views/student_work/_student_work_list.html.erb
+++ b/app/views/student_work/_student_work_list.html.erb
@@ -36,7 +36,7 @@
           <%= link_to "代码查重", work_canrepeat_student_work_index_path(homework:@homework.id, course_id:@course.id), class: 'BlueCirBtn fl',:remote => true %>
       <% end %>
   <% end%>
-  <% if @homework.homework_type == 3 && my_work && my_work.user == User.current && Time.parse(@homework.end_time.to_s).strftime("%Y-%m-%d") < Time.parse(Time.now.to_s).strftime("%Y-%m-%d") %>
+  <% if !@is_teacher && @homework.homework_type == 3 && my_work && my_work.user == User.current && Time.parse(@homework.end_time.to_s).strftime("%Y-%m-%d") < Time.parse(Time.now.to_s).strftime("%Y-%m-%d") %>
       <div class="mt5 fr">
         <a href="javascript:void(0);" class="memberBtn fl mt3" title="添加小组成员" onclick="add_or_delete_group_member();">合作成员</a>
       </div>