diff --git a/robot.py b/robot.py
index 2b605f0..89c157c 100644
--- a/robot.py
+++ b/robot.py
@@ -238,6 +238,8 @@ class Robot(Job):
                 redis_conn.sadd("group:list", msg.roomid)
                 # 设置ROBOT功能为启用状态
                 GroupBotManager.set_group_permission(msg.roomid, Feature.ROBOT, PermissionStatus.ENABLED)
+                # 更新联系人信息
+                self.refresh_contacts()
         except Exception as e:
             self.LOG.error(f"加入新群，自动添加并开启机器人功能 error: {e}")