string(276) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E9%A9%BE%E8%80%83%E4%BD%93%E6%A3%80%E4%B9%8B%E5%90%8E%E5%A4%9A%E4%B9%85%E8%80%83%E7%A7%91%E7%9B%AE%E4%B8%80 => Failed to connect to 101.89.159.206 port 38187: Connection refused"
驾考体检之后多久考科目一
