commemt fix

Change-Id: I43d07c00de12649e25a4d925c59f3544b8d0b29d
diff --git a/src/main/java/com/example/g8backend/controller/CommentController.java b/src/main/java/com/example/g8backend/controller/CommentController.java
index 353a45d..8d61f23 100644
--- a/src/main/java/com/example/g8backend/controller/CommentController.java
+++ b/src/main/java/com/example/g8backend/controller/CommentController.java
@@ -1,8 +1,11 @@
 package com.example.g8backend.controller;
 
+import com.example.g8backend.dto.ApiResponse;
+import com.example.g8backend.dto.CommentDTO;
 import com.example.g8backend.entity.Comment;
 import com.example.g8backend.service.ICommentService;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
 import java.util.List;
@@ -14,11 +17,12 @@
     @Autowired
     private ICommentService commentService;
 
-    // 创建评论
+
     @PostMapping
-    public void createComment(@RequestParam Long postId, @RequestParam Long userId,
-                              @RequestParam String content, @RequestParam(required = false) Long parentCommentId) {
-        commentService.createComment(postId, userId, content, parentCommentId);
+    public ResponseEntity<ApiResponse<CommentDTO>> createComment(@RequestBody CommentDTO commentDTO) {
+        commentService.createComment(commentDTO);
+        ApiResponse<CommentDTO> response = ApiResponse.message("评论创建成功");
+        return ResponseEntity.ok(response);
     }
 
     // 获取某帖子下的所有评论,包括顶级评论及其子评论