diff --git a/api/service/OrderInquiry.go b/api/service/OrderInquiry.go
index a7d4a6c..3cd182d 100644
--- a/api/service/OrderInquiry.go
+++ b/api/service/OrderInquiry.go
@@ -99,6 +99,7 @@ func (r *OrderInquiryService) CancelOrderInquiry(orderInquiryId int64) (bool, er
 	if orderInquiry.PaymentAmountTotal > 0 {
 		refundRequest := weChat.RefundRequest{
 			TransactionId:      orderInquiry.EscrowTradeNo,
+			OutTradeNo:         orderInquiry.InquiryNo,
 			OutRefundNo:        inquiryRefundNo,
 			Reason:             "客服取消",
 			PaymentAmountTotal: int64(orderInquiry.PaymentAmountTotal * 100),