string(292) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E8%80%83%E9%A9%BE%E7%85%A7%E4%BD%93%E6%A3%80%E5%BF%85%E9%A1%BB%E9%80%9A%E8%BF%87%E9%A9%BE%E6%A0%A1%E5%90%97%E7%9F%A5%E4%B9%8E => Failed to connect to 14.18.117.71 port 38093: Connection refused"
考驾照体检必须通过驾校吗知乎
