diff --git a/app_vx.py b/app_vx.py
index 5c5f6913..821278d7 100644
--- a/app_vx.py
+++ b/app_vx.py
@@ -7297,40 +7297,6 @@ def api_user_activities():
         }), 500
 
 
-class UserFeedback(db.Model):
-    """用户反馈模型"""
-    id = db.Column(db.Integer, primary_key=True)
-    user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
-    type = db.Column(db.String(50), nullable=False)  # 反馈类型
-    content = db.Column(db.Text, nullable=False)  # 反馈内容
-    contact_info = db.Column(db.String(100))  # 联系方式
-    status = db.Column(db.String(20), default='pending')  # 状态：pending/processing/resolved/closed
-    admin_reply = db.Column(db.Text)  # 管理员回复
-    created_at = db.Column(db.DateTime, default=beijing_now)
-    updated_at = db.Column(db.DateTime, default=beijing_now, onupdate=beijing_now)
-
-    # 关联关系
-    user = db.relationship('User', backref='feedbacks')
-
-    def __init__(self, user_id, type, content, contact_info=None):
-        self.user_id = user_id
-        self.type = type
-        self.content = content
-        self.contact_info = contact_info
-
-    def to_dict(self):
-        return {
-            'id': self.id,
-            'type': self.type,
-            'content': self.content,
-            'contact_info': self.contact_info,
-            'status': self.status,
-            'admin_reply': self.admin_reply,
-            'created_at': self.created_at.strftime('%Y-%m-%d %H:%M:%S'),
-            'updated_at': self.updated_at.strftime('%Y-%m-%d %H:%M:%S')
-        }
-
-
 # 通用错误处理
 @app.errorhandler(404)
 def api_not_found(error):