controller_adjust

Change-Id: Ie136f68887cd547576239ad0ce0c2eaccde730b3
diff --git a/src/main/java/com/example/g8backend/controller/UserController.java b/src/main/java/com/example/g8backend/controller/UserController.java
index 0473025..121bc1a 100644
--- a/src/main/java/com/example/g8backend/controller/UserController.java
+++ b/src/main/java/com/example/g8backend/controller/UserController.java
@@ -1,10 +1,10 @@
 package com.example.g8backend.controller;
 
+import com.example.g8backend.dto.ApiResponse;
 import com.example.g8backend.entity.Message;
 import com.example.g8backend.entity.User;
 import com.example.g8backend.service.IUserService;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.http.ResponseEntity;
 import org.springframework.security.core.Authentication;
 import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.web.bind.annotation.*;
@@ -21,65 +21,68 @@
 
     // 获取已登录的用户信息
     @GetMapping
-    public ResponseEntity<?> getUserInfo(){
+    public ApiResponse<User> getUserInfo(){
         Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
         long userId = (long) authentication.getPrincipal();
         User user = userService.getById(userId);
-        user.setPassword(null);
-        return ResponseEntity.ok(user);
+        user.setPassword(null);  // 不返回密码
+        return ApiResponse.success(user);
     }
+
     // ==================== 关注功能 ====================
+
     @PostMapping("/follow/{userId}")
-    public ResponseEntity<?> followUser(@PathVariable Long userId) {
+    public ApiResponse<Map<String, Boolean>> followUser(@PathVariable Long userId) {
         Long currentUserId = getCurrentUserId();
         boolean success = userService.followUser(currentUserId, userId);
-        return ResponseEntity.ok(Map.of("success", success));
+        return ApiResponse.success(Map.of("success", success));
     }
 
     @DeleteMapping("/follow/{userId}")
-    public ResponseEntity<?> unfollowUser(@PathVariable Long userId) {
+    public ApiResponse<Map<String, Boolean>> unfollowUser(@PathVariable Long userId) {
         Long currentUserId = getCurrentUserId();
         boolean success = userService.unfollowUser(currentUserId, userId);
-        return ResponseEntity.ok(Map.of("success", success));
+        return ApiResponse.success(Map.of("success", success));
     }
 
     @GetMapping("/followings")
-    public ResponseEntity<?> getFollowings() {
+    public ApiResponse<List<User>> getFollowings() {
         Long currentUserId = getCurrentUserId();
         List<User> followings = userService.getFollowings(currentUserId);
-        return ResponseEntity.ok(followings);
+        return ApiResponse.success(followings);
     }
 
     @GetMapping("/followers")
-    public ResponseEntity<?> getFollowers() {
+    public ApiResponse<List<User>> getFollowers() {
         Long currentUserId = getCurrentUserId();
         List<User> followers = userService.getFollowers(currentUserId);
-        return ResponseEntity.ok(followers);
+        return ApiResponse.success(followers);
     }
 
     // ==================== 私信功能 ====================
+
     @PostMapping("/message/{receiverId}")
-    public ResponseEntity<?> sendMessage(
+    public ApiResponse<Map<String, Long>> sendMessage(
             @PathVariable Long receiverId,
             @RequestBody String content
     ) {
         Long senderId = getCurrentUserId();
         Long messageId = userService.sendMessage(senderId, receiverId, content);
-        return ResponseEntity.ok(Map.of("messageId", messageId));
+        return ApiResponse.success(Map.of("messageId", messageId));
     }
 
     @GetMapping("/messages/{otherUserId}")
-    public ResponseEntity<?> getMessages(@PathVariable Long otherUserId) {
+    public ApiResponse<List<Message>> getMessages(@PathVariable Long otherUserId) {
         Long currentUserId = getCurrentUserId();
         List<Message> messages = userService.getMessages(currentUserId, otherUserId);
-        return ResponseEntity.ok(messages);
+        return ApiResponse.success(messages);
     }
 
     @GetMapping("/messages/history")
-    public ResponseEntity<?> getMessageHistory() {
+    public ApiResponse<List<Message>> getMessageHistory() {
         Long currentUserId = getCurrentUserId();
         List<Message> messages = userService.getMessageHistory(currentUserId);
-        return ResponseEntity.ok(messages);
+        return ApiResponse.success(messages);
     }
 
     // ==================== 工具方法 ====================