string(249) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%AD%A3%E5%B8%B8%E5%87%A0%E4%B8%AA%E6%9C%88%E8%83%BD%E6%8B%BF%E9%A9%BE%E7%85%A7 => Failed to connect to 101.89.117.144 port 38022: Connection refused"
正常几个月能拿驾照
