diff --git a/cash-common/cash-common-service/src/main/java/com/czg/account/service/ShopUserService.java b/cash-common/cash-common-service/src/main/java/com/czg/account/service/ShopUserService.java
index 7515d2ba1..bef8dd060 100644
--- a/cash-common/cash-common-service/src/main/java/com/czg/account/service/ShopUserService.java
+++ b/cash-common/cash-common-service/src/main/java/com/czg/account/service/ShopUserService.java
@@ -24,7 +24,7 @@ public interface ShopUserService extends IService<ShopUser> {
 
     @Override
     default UpdateChain<ShopUser> updateChain() {
-        return CzgUpdateChain.of(getMapper());
+        return new UpdateChain<>(getMapper());
     }
 
     /**