public MResultList <ItemLogistics> GetLogisticsList(string sid, string token, string guid, string user_id, string uid, string regionid, string paygroupid)
        {
            var result = new MResultList <ItemLogistics>();

            try
            {
                var regionId   = MCvHelper.To <int>(regionid);
                var paygroupId = MCvHelper.To <int>(paygroupid);

                result = MCacheManager.UseCached <MResultList <ItemLogistics> >(
                    string.Format("GetLogisticsList_{0}_{1}_{2}", sid, regionid, paygroupid),
                    MCaching.CacheGroup.BaseData, () => BaseDataBLL.GetDeliverList((int)SystemType, regionId,
                                                                                   paygroupId));
            }
            catch (Exception ex)
            {
                result.status = MResultStatus.ExceptionError;
                result.msg    = "处理数据出错!";
            }
            return(result);
        }