将发布作业时的引用资源库的“确定”“取消”按钮改成整个按钮可点击

app/views/users/_show_user_resource.html.erb

@@ -59,8 +59,8 @@
     </ul>
   </div>
   <div>
-    <div class="courseSendSubmit"><a href="javascript:void(0);" onclick="$(this).parent().parent().parent().submit();" class="sendSourceText">确定</a></div>
-    <div class="courseSendCancel"><a href="javascript:void(0);" onclick="hideModal();" class="sendSourceText">取消</a></div>
+    <a href="javascript:void(0);" onclick="$(this).parent().parent().submit();" class="db courseSendSubmit sendSourceText">确定</a>
+    <a href="javascript:void(0);" onclick="hideModal();" class="db courseSendCancel sendSourceText">取消</a>
   </div>
   <div class="cl"></div>
   <% end %>