public ActionResult btnSave(FormCollection form)
        {
            var param = new CustomerCreditInfo()
            {
                CustomerCode  = _workContext.User.UserUame,
                Amount        = Convert.ToDecimal(form["Amount"]),
                RechargeType  = Convert.ToInt32(form["RechargeType"]),
                TransactionNo = form["TransactionNo"],
                Remark        = form["Remark"],
                CreatedBy     = _workContext.User.UserUame,
                CreatedOn     = DateTime.Now,
                LastUpdatedOn = DateTime.Now,
                Status        = 1
            };

            try
            {
                string filePath = sysConfig.VoucherPath + _workContext.User.UserUame + @"\";
                var    fileName = SaveFileToService(filePath);

                param.VoucherPath = fileName;
                _billingService.CreateRechargeRecord(param);
                SuccessNotification("保存成功!");
            }
            catch (Exception ex)
            {
                ErrorNotification(ex.Message);
            }
            return(RedirectToAction("Recharge"));
        }