diff --git a/yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/demo/PayDemoTransferServiceImpl.java b/yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/demo/PayDemoWithdrawServiceImpl.java
similarity index 99%
rename from yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/demo/PayDemoTransferServiceImpl.java
rename to yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/demo/PayDemoWithdrawServiceImpl.java
index de08f8ecb5..b1a3b91516 100644
--- a/yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/demo/PayDemoTransferServiceImpl.java
+++ b/yudao-module-pay/yudao-module-pay-biz/src/main/java/cn/iocoder/yudao/module/pay/service/demo/PayDemoWithdrawServiceImpl.java
@@ -35,7 +35,7 @@ import static cn.iocoder.yudao.module.pay.enums.ErrorCodeConstants.*;
 @Service
 @Validated
 @Slf4j
-public class PayDemoTransferServiceImpl implements PayDemoWithdrawService {
+public class PayDemoWithdrawServiceImpl implements PayDemoWithdrawService {
 
     /**
      * 接入的支付应用标识