diff --git a/yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/order/PayOrderServiceImpl.java b/yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/order/PayOrderServiceImpl.java
index 67a3e7152..e5dac0333 100755
--- a/yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/order/PayOrderServiceImpl.java
+++ b/yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/order/PayOrderServiceImpl.java
@@ -103,7 +103,7 @@ public class PayOrderServiceImpl implements PayOrderService {
         if (order != null) {
             log.warn("[createPayOrder][appId({}) merchantOrderId({}) 已经存在对应的支付单({})]", order.getAppId(),
                     order.getMerchantOrderId(), JsonUtils.toJsonString(order)); // 理论来说，不会出现这个情况
-            return app.getId();
+            return order.getId();
         }
 
         // 创建支付交易单
diff --git a/yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/refund/PayRefundServiceImpl.java b/yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/refund/PayRefundServiceImpl.java
index d51d00c20..c243a23c3 100755
--- a/yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/refund/PayRefundServiceImpl.java
+++ b/yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/refund/PayRefundServiceImpl.java
@@ -130,7 +130,7 @@ public class PayRefundServiceImpl implements PayRefundService {
         } else {
             // 成功，插入退款单 状态为生成.没有和渠道交互
             // TODO @jason：搞到 convert 里。一些额外的自动，手动 set 下；
-            payRefundDO = PayRefundDO.builder().channelOrderNo(order.getChannelOrderNo())
+            payRefundDO = PayRefundDO.builder()
                     .appId(order.getAppId())
                     .channelOrderNo(order.getChannelOrderNo())
                     .channelCode(order.getChannelCode())