先注释自动识别URL

app/views/users/_intro_content.html.erb

@@ -14,7 +14,7 @@
           $(this).html(postContent);
       });
 
-      autoUrl('intro_content_<%= user_activity_id%>');
+//      autoUrl('intro_content_<%#= user_activity_id%>');
 
       description_show_hide(<%=user_activity_id %>);
   });