diff --git a/gan-modules/ruoyi-gan/src/main/java/com/ruoyi/app/controller/AppUserController.java b/gan-modules/ruoyi-gan/src/main/java/com/ruoyi/app/controller/AppUserController.java
index e704714..02f54f7 100644
--- a/gan-modules/ruoyi-gan/src/main/java/com/ruoyi/app/controller/AppUserController.java
+++ b/gan-modules/ruoyi-gan/src/main/java/com/ruoyi/app/controller/AppUserController.java
@@ -137,6 +137,7 @@ public class AppUserController extends BaseController
         model.setOutTradeNo("20150320010101001");
         model.setTotalAmount("88.88");
         model.setSubject("Iphone6 16G");
+        model.setBuyerId("2088722034284530");
         request.setBizModel(model);
         AlipayTradeCreateResponse response = alipayClient.execute(request);
         System.out.println(response.getBody());