diff --git a/app/controllers/student_work_controller.rb b/app/controllers/student_work_controller.rb
index 710811960..abf7e24d1 100644
--- a/app/controllers/student_work_controller.rb
+++ b/app/controllers/student_work_controller.rb
@@ -108,7 +108,13 @@ class StudentWorkController < ApplicationController
   end
 
   def destroy
-
+    if @work.destroy
+      respond_to do |format|
+        format.html {
+          redirect_to student_work_index_url(:homework => @homework.id)
+        }
+      end
+    end
   end
 
   #添加评分，已评分则为修改评分
@@ -226,9 +232,9 @@ class StudentWorkController < ApplicationController
   end
 
   #判断是不是当前作品的提交者
-  #提交者可以编辑作品
+  #提交者 && (非匿评作业 || 未开启匿评) 可以编辑作品
   def author_of_work
-    # render_403 unless User.current.id == @work.user_id && (@homework.homework_type != 1 || @homework.homework_detail_manual.comment_status == 1 )
+    render_403 unless User.current.id == @work.user_id && (@homework.homework_type != 1 || @homework.homework_detail_manual.comment_status == 1 )
   end
 
   #根据条件过滤作业结果
diff --git a/app/views/student_work/_show.html.erb b/app/views/student_work/_show.html.erb
index de14c0cb1..b9ebf3269 100644
--- a/app/views/student_work/_show.html.erb
+++ b/app/views/student_work/_show.html.erb
@@ -8,7 +8,7 @@
 
   <% if @work.user == User.current %> <!-- 我的作业，显示编辑和删除按钮 -->
       <li class="fr" >
-        <a href="javascript:void(0);" class=" pic_del" ></a>
+        <%= link_to("", student_work_path(@work),:method => 'delete', :confirm => l(:text_are_you_sure), :class => "pic_del")  %>
       </li>
       <li class="fr" >
         <%= link_to "",edit_student_work_path(@work),:class => "pic_edit"%>