应该是接触不好了，另外买新锁别买用9V电池的，要用AA电池的，不需要经常换电池

来源: 徒劳于 2025-07-30 12:58:18 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.