挂起的作业报500

app/views/users/_homework_opr.html.erb

@@ -15,7 +15,7 @@
   <%= user_for_homework_common activity,is_teacher %>
 </div>
 <% work = cur_user_works_for_homework activity %>
-<% if activity.end_time < Date.today && !is_teacher && !work.nil? && work.user == User.current %>
+<% if !is_teacher && !work.nil? && work.user == User.current && activity.end_time < Date.today %>
     <div class="homepagePostSubmit">
       <%=link_to "追加附件", student_work_index_url_in_org(activity.id, 2, 1), :class => 'c_blue', :title => "可追加作品修订附件" %>
     </div>