public ResultPager <VueSystemNotification> QuerySystemNotification(QMsgUser query)
        {
            ResultPager <VueSystemNotification> result = new ResultPager <VueSystemNotification>();

            try
            {
                query.userId    = this.getUserId();
                result.PageData = _messageServices.QuerySystemNotifictaion(query);
            }
            catch (Exception ex)
            {
                result.ErrorMsg = ex.Message;
            }
            return(result);
        }