/// <summary>
        /// 保存充电订单
        /// </summary>
        /// <param name="chargeBill">充电订单</param>
        public void SaveChargeBill(ChargeBillsEntity chargeBill, List <ChargeBillDetailEntity> details)
        {
            var typeInfo    = ConfigurationManager.AppSettings["ChargeBillSaveServiceType"];
            var saveService = ChargeBillServiceFactory.GetService <IChargeBillSaveService>(typeInfo);

            saveService.SaveChargeBill(chargeBill);
            details.ForEach(i => saveService.SaveChargeBillDetail(i));
        }
 /// <summary>
 /// 保存充电订单
 /// </summary>
 /// <param name="chargeBill">充电订单</param>
 public void SaveChargeBill(ChargeBillsEntity chargeBill)
 {
 }