diff --git a/user-service-adapter/user-adapter-in/user-adapter-in-web/src/main/java/com/example/user/adapter/in/web/controller/UserController.java b/user-service-adapter/user-adapter-in/user-adapter-in-web/src/main/java/com/example/user/adapter/in/web/controller/UserController.java
index 088c9420b74953768e89eefd267017368c797af0..77970df6b6beaacab005bf41149aef3977f83189 100644
--- a/user-service-adapter/user-adapter-in/user-adapter-in-web/src/main/java/com/example/user/adapter/in/web/controller/UserController.java
+++ b/user-service-adapter/user-adapter-in/user-adapter-in-web/src/main/java/com/example/user/adapter/in/web/controller/UserController.java
@@ -46,14 +46,20 @@ public class UserController {
 
         return createUserUseCase.createUser(command);
     }
-
+    /**
+     * @ author caiyuhang
+     * @return
+     */
 
     @DeleteMapping("{id}")
     public String deleteUser(@PathVariable("id") Long id){
         deleteUserUseCase.deleteUser(id);
         return "success";
     }
-
+    /**
+     * @ author caiyuhang
+     * @return
+     */
     @PutMapping("")
     public User updateUser(@RequestBody UpdateUserRequestDTO updateUserRequestDTO){
         UpdateUserCommand command=UpdateUserCommand.builder()
@@ -65,7 +71,10 @@ public class UserController {
         User user = updateUserUseCase.updateUser(command);
         return user;
     }
-
+    /**
+     * @ author caiyuhang
+     * @return
+     */
     @GetMapping("{id}")
     public UserResponseDTO getUserById(@PathVariable("id") Long id){
         User user = getUserByIdUseCase.getUserById(id);