string(253) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E9%98%B2wifi%E8%B9%AD%E7%BD%91%E6%80%8E%E4%B9%88%E8%AE%BE%E7%BD%AE%E7%A6%81%E7%94%A8 => Failed to connect to 101.89.117.144 port 38022: Connection refused"
防wifi蹭网怎么设置禁用
