diff --git a/app/controllers/zipdown_controller.rb b/app/controllers/zipdown_controller.rb
index 16e6ea870..9e1676474 100644
--- a/app/controllers/zipdown_controller.rb
+++ b/app/controllers/zipdown_controller.rb
@@ -43,7 +43,7 @@ class ZipdownController < ApplicationController
           zipfile = zip_homework_by_user homework
           send_file zipfile, :filename => homework.name+".zip", :type => detect_content_type(zipfile) if(zipfile)
         else
-          render_403 :message => :no_file_dowmload
+          render file: 'zipdown/no_file_dowmload.js.erb'
         end
       else
         render_403 :message =>:notice_file_not_found
@@ -52,7 +52,7 @@ class ZipdownController < ApplicationController
       render_403 :message => :notice_not_authorized
     end
   rescue => e
-    render file: 'public/file_not_found.html'
+    render file: 'zipdown/file_not_fond.js.erb'
   end
 
   private
diff --git a/app/views/bids/_homework_list.html.erb b/app/views/bids/_homework_list.html.erb
index b58f918df..2009d1252 100644
--- a/app/views/bids/_homework_list.html.erb
+++ b/app/views/bids/_homework_list.html.erb
@@ -106,7 +106,7 @@
             <td>
               <strong>提交文件:&nbsp;
                 <% if is_evaluation  || is_teacher%>
-                  <%= link_to "打包下载", :controller => "zipdown", :action => "download_user_homework",:homework => homework%>
+                  <%= link_to "打包下载", :controller => "zipdown", :action => "download_user_homework",:homework => homework, :remote => true%>
                 <% else %>
                     <span class="required">未开启互评功能作业不允许下载</span>
                 <% end %>
diff --git a/app/views/zipdown/file_not_fond.js.erb b/app/views/zipdown/file_not_fond.js.erb
new file mode 100644
index 000000000..28b6d886f
--- /dev/null
+++ b/app/views/zipdown/file_not_fond.js.erb
@@ -0,0 +1 @@
+alert("对不起，这个文件暂时不能下载。 ");
\ No newline at end of file
diff --git a/app/views/zipdown/no_file_dowmload.js.erb b/app/views/zipdown/no_file_dowmload.js.erb
new file mode 100644
index 000000000..372da5ac5
--- /dev/null
+++ b/app/views/zipdown/no_file_dowmload.js.erb
@@ -0,0 +1 @@
+alert('<%=l(:no_file_dowmload)%>');
\ No newline at end of file