修改用户名密码不可用

app/views/my/account.html.erb

@@ -170,7 +170,7 @@
           <li><input id="new_password_confirmation" name="new_password_confirmation" class="w210" type="password" required="true" nh_required="1"></li>
           <li class="ml2">
             <a href="javascript:;" id="my_password_form_link" class="blue_btn fl">确认</a>
-            <!--<input type="submit" id="my_password_form_btn" style="display:none;"/>-->
+            <input type="submit" id="my_password_form_btn" style="display:none;"/>
             <!--<a href="javascript:void(0);" class="grey_btn ml10 fl">取消</a>-->
           </li>
         </ul>