diff --git a/back/main.py b/back/main.py
index a8bcb3e..f49074a 100644
--- a/back/main.py
+++ b/back/main.py
@@ -201,7 +201,7 @@ def submit_post():
 
         identity_token = data.get('identity')
         
-        # 违禁词检测 (使用内存缓存)
+        # 违禁词检测
         for word in DENY_WORDS_CACHE:
             if word in content:
                 return jsonify({"code": 2005, "data": "提交内容包含违禁词"})
@@ -258,6 +258,11 @@ def submit_comment():
         if not Submission.query.get(submission_id):
             return jsonify({"code": 2004, "data": "投稿不存在"})
 
+        # 违禁词检测
+        for word in DENY_WORDS_CACHE:
+            if word in content:
+                return jsonify({"code": 2005, "data": "提交内容包含违禁词"})
+
         # Identity 验证
         if identity_token:
             if not Identity.query.filter_by(token=identity_token).first():
@@ -284,7 +289,7 @@ def submit_comment():
                 db.session.add(new_tag)
             db.session.commit()
         
-        return jsonify({"code": 1000, "data": ""})
+        return jsonify({"code": 1001, "data": {"id": new_comment.id}})
     except Exception as e:
         return jsonify({"code": 2003, "data": f"评论失败: {str(e)}"})