diff --git a/app/views/users/_user_homework_attachment.html.erb b/app/views/users/_user_homework_attachment.html.erb
index 7aefbd0b0..bba7627b1 100644
--- a/app/views/users/_user_homework_attachment.html.erb
+++ b/app/views/users/_user_homework_attachment.html.erb
@@ -55,7 +55,7 @@
   <% end %>
   <div class="cl"></div>
   <span class="fl fontGrey2" id="relate_project_show">
-    <% if @homework %>
+    <% if @homework && @homework.homework_type == 3 && @homework.homework_detail_group.base_on_project == 1 %>
         <% unless @homework.student_work_projects.where("user_id = #{User.current.id}").empty? %>
             <% project = Project.find @homework.student_work_projects.where("user_id = #{User.current.id}").first.project_id %>
             关联项目：<%=project.name %>