diff --git a/code/springboot/newBank/src/main/java/demo/zhangjialei/controller/userController.java b/code/springboot/newBank/src/main/java/demo/zhangjialei/controller/userController.java
index a08299415..7366eea08 100644
--- a/code/springboot/newBank/src/main/java/demo/zhangjialei/controller/userController.java
+++ b/code/springboot/newBank/src/main/java/demo/zhangjialei/controller/userController.java
@@ -4,11 +4,13 @@ package demo.zhangjialei.controller;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
 
 import javax.servlet.http.HttpServletRequest;
 import java.util.List;
 import java.util.Map;
 
+@RestController
 public class userController {
 
     @Autowired