diff --git a/payapi/src/main/kotlin/com/supwisdom/dlpay/agent/service/impl/alipay_service_impl.kt b/payapi/src/main/kotlin/com/supwisdom/dlpay/agent/service/impl/alipay_service_impl.kt
index 34cb902..9aab545 100644
--- a/payapi/src/main/kotlin/com/supwisdom/dlpay/agent/service/impl/alipay_service_impl.kt
+++ b/payapi/src/main/kotlin/com/supwisdom/dlpay/agent/service/impl/alipay_service_impl.kt
@@ -307,7 +307,7 @@
                 this.productCode = productCode
             }
             request.notifyUrl = config[PaytypeUtil.CFG_ALIPAY_NOTIFY] + transaction.refno
-            request.returnUrl = config[PaytypeUtil.CFG_ALIPAY_RETURN]
+            request.returnUrl = config[PaytypeUtil.CFG_ALIPAY_RETURN] + transaction.outTradeNo
             try {
                 /**
                  * h5 支付方式