/// <summary>
 /// 在执行请求的操作方法出错时要执行的操作
 /// </summary>
 /// <param name="controller"></param>
 /// <param name="e"></param>
 protected virtual void OnActionExecutionError(object controller, ActionExecutionErrorEventArgs e)
 {
 }
 /// <summary>
 /// 在执行请求的操作方法出错时要执行的操作
 /// </summary>
 /// <param name="controller"></param>
 /// <param name="e"></param>
 protected virtual void OnActionExecutionError(object controller, ActionExecutionErrorEventArgs e)
 {
 }