diff --git a/plugins/group_member_change/main.py b/plugins/group_member_change/main.py
index c9e6d4c..b2193fd 100644
--- a/plugins/group_member_change/main.py
+++ b/plugins/group_member_change/main.py
@@ -156,8 +156,7 @@ class GroupMemberChangePlugin(MessagePluginInterface):
                 # 处理退群成员
                 for wxid in left_members:
                     nickname = previous_members[wxid]
-                    member_info = self._get_member_info(wxid, nickname)
-                    self._send_leave_notification(group_id, member_info)
+                    self._send_leave_notification(group_id, wxid, nickname)
 
                 # 处理新加入成员
                 for wxid in joined_members:
@@ -170,63 +169,17 @@ class GroupMemberChangePlugin(MessagePluginInterface):
         except Exception as e:
             self.LOG.error(f"检查群 {group_id} 成员变化时发生错误: {e}", exc_info=True)
 
-    def _get_member_info(self, wxid: str, nickname: str) -> Dict[str, str]:
-        """获取成员详细信息"""
-        try:
-            # 尝试获取成员详细信息
-            member_info = {
-                "wxid": wxid,
-                "nickname": nickname,
-                "remark": "",
-                "gender": "未知",
-                "region": "未知"
-            }
-
-            # 尝试获取用户详情
-            user_info = self.wcf.get_user_info(wxid)
-            if user_info:
-                member_info["remark"] = user_info.get("remark", "")
-
-                # 性别转换
-                gender_code = user_info.get("gender", 0)
-                if gender_code == 1:
-                    member_info["gender"] = "男"
-                elif gender_code == 2:
-                    member_info["gender"] = "女"
-
-                # 地区信息
-                country = user_info.get("country", "")
-                province = user_info.get("province", "")
-                city = user_info.get("city", "")
-                if country or province or city:
-                    member_info["region"] = f"{country} {province} {city}".strip()
-
-            return member_info
-
-        except Exception as e:
-            self.LOG.error(f"获取成员 {wxid} 信息时发生错误: {e}")
-            return {
-                "wxid": wxid,
-                "nickname": nickname,
-                "remark": "",
-                "gender": "未知",
-                "region": "未知"
-            }
-
-    def _send_leave_notification(self, group_id: str, member_info: Dict[str, str]):
+    def _send_leave_notification(self, group_id: str, wxid: str, nickname: str):
         """发送成员退群通知"""
         now_time = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
 
         message = f"""【退群提醒】
-                    用户: {member_info['nickname']}  ({member_info['gender']})
-                    群备注: {member_info['remark']}
-                    微信号: {member_info['wxid']}
-                    地区: {member_info['region']}
-                    退群时间: {now_time}
+用户: {nickname}
+微信号: {wxid}
+退群时间: {now_time}
                 """
-
         self.wcf.send_text(message, group_id)
-        self.LOG.info(f"已发送退群通知: {member_info['nickname']} 退出群 {group_id}")
+        self.LOG.info(f"已发送退群通知: {nickname} 退出群 {group_id}")
 
     @property
     def commands(self) -> List[str]: