string(255) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%BA%8C%E6%89%8Bipad%E6%80%8E%E4%B9%88%E6%B8%85%E9%99%A4%E5%88%AB%E4%BA%BA%E7%9A%84id => Failed to connect to 101.89.117.144 port 38005: Connection refused"
二手ipad怎么清除别人的id
