diff --git a/yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/demo/PayDemoOrderServiceImpl.java b/yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/demo/PayDemoOrderServiceImpl.java
index b86342841..817390537 100644
--- a/yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/demo/PayDemoOrderServiceImpl.java
+++ b/yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/demo/PayDemoOrderServiceImpl.java
@@ -232,7 +232,7 @@ public class PayDemoOrderServiceImpl implements PayDemoOrderService {
             throw exception(DEMO_ORDER_NOT_FOUND);
         }
         // 1.2 校验退款订单匹配
-        if (Objects.equals(order.getPayOrderId(), payRefundId)) {
+        if (Objects.equals(order.getPayRefundId(), payRefundId)) {
             log.error("[validateDemoOrderCanRefunded][order({}) 退款单不匹配({})，请进行处理！order 数据是：{}]",
                     id, payRefundId, toJsonString(order));
             throw exception(DEMO_ORDER_REFUND_FAIL_REFUND_ORDER_ID_ERROR);