diff --git a/src/main/java/com/sczx/order/thirdpart/integration/PayInteg.java b/src/main/java/com/sczx/order/thirdpart/integration/PayInteg.java
index f24434a..6768471 100644
--- a/src/main/java/com/sczx/order/thirdpart/integration/PayInteg.java
+++ b/src/main/java/com/sczx/order/thirdpart/integration/PayInteg.java
@@ -33,7 +33,7 @@ public class PayInteg {
                 unifiedPaymentInfo.setPackageValue(result.getPayData().get("package"));
                 unifiedPaymentInfo.setSignType(result.getPayData().get("signType"));
                 unifiedPaymentInfo.setPaySign(result.getPayData().get("paySign"));
-                unifiedPaymentInfo.setOutTradeNo(result.getPayData().get("out_trade_no"));
+                unifiedPaymentInfo.setOutTradeNo(request.getOutTradeNo());
                 unifiedPaymentInfo.setPaymentType(PaymentTypeEnum.WX_PAY.getCode());
                 return unifiedPaymentInfo;
             }else {