/// <summary>
        /// 批量修改或添加产品
        /// </summary>
        public MsgResultModel BatchAddCoupon(string oids, string coupons, int isBatch)
        {
            MsgResultModel _MsgResultModel = new MsgResultModel();

            try
            {
                return(handler.BatchAddCoupon(oids, coupons, isBatch));
            }
            catch (Exception ex)
            {
                logger.Log(Level.Error, ex.ToString());

                _MsgResultModel.State   = 0;
                _MsgResultModel.Message = ex.ToString();
                return(_MsgResultModel);
            }
        }