public Result ErpTradeDetailInfoQueryInterface(string requestNumber, Req_4006 req_4006, string counterId = "")
        {
            var be     = new BankEnterpriseDirectInterface(this.IsSpecialLine);
            var result = be.ErpTradeDetailInfoQueryInterface(requestNumber, req_4006, counterId);

            return(CommUtils.ToResult(result));
        }