protected override void BeforeProcessForCancelPay(BizEntity.Invoice.PayItemInfo payItemInfo)
 {
     //throw new NotImplementedException();
 }
 protected override void BeforeProcessForPay(BizEntity.Invoice.PayItemInfo payItemInfo)
 {
 }
 protected override void AfterProcessForCancelAbandon(BizEntity.Invoice.PayItemInfo payItemInfo)
 {
     //throw new NotImplementedException();
 }