diff --git a/app/views/forums/_file_form.html.erb b/app/views/forums/_file_form.html.erb
index 030c8ff0e..560afc6d9 100644
--- a/app/views/forums/_file_form.html.erb
+++ b/app/views/forums/_file_form.html.erb
@@ -47,7 +47,7 @@
     <%#= button_tag "浏览", :type=>"button", :onclick=>"CompatibleSend();" %>
     <!--%= link_to image_tag(),"javascript:void(0)", :onclick => "_file.click()"%-->
     <%#= button_tag "文件浏览", :type=>"button", :onclick=>"$('#_file').click();",:onmouseover => 'this.focus()',:class => 'AnnexBtn fl mt3' %>
-    <a href="javascript:void(0);" onclick="$('#_file').click();" class="AnnexBtn fl mr15">上传附件</a>
+    <a href="javascript:void(0);" onclick="_file.click();" class="AnnexBtn fl mr15">上传附件</a>
     <%= file_field_tag 'attachments[dummy][file]',
                        :id => '_file',
                        :class => 'file_selector',