diff --git a/app/views/student_work/_show.html.erb b/app/views/student_work/_show.html.erb
index 286d5eb39..1b0202536 100644
--- a/app/views/student_work/_show.html.erb
+++ b/app/views/student_work/_show.html.erb
@@ -9,10 +9,10 @@
     <% if work.user == User.current && Time.parse(@homework.end_time.to_s).strftime("%Y-%m-%d") >= Time.now.strftime("%Y-%m-%d") %>
         <!-- 我的作业 && 匿评作业 && 未开启匿评，显示编辑和删除按钮 -->
         <li class="fr" >
-          <%= link_to("", student_work_path(work),:method => 'delete', :confirm => l(:text_are_you_sure), :class => "pic_del")  %>
+          <%= link_to("", student_work_path(work),:method => 'delete', :confirm => l(:text_are_you_sure), :class => "pic_del",:title=>"删除")  %>
         </li>
-        <li class="fr" >
-          <%= link_to "",edit_student_work_path(work),:class => "pic_edit"%>
+        <li class="fr mr5" >
+          <%= link_to "",edit_student_work_path(work),:class => "pic_edit",:title => "修改"%>
         </li>
     <% end%>
     <% if @homework.homework_detail_manual.comment_status == 3 && work.user != User.current%>