string(283) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%8A%A5%E8%80%83%E6%B3%A8%E5%AE%89%E5%AF%B9%E7%85%A7%E7%89%87%E7%9A%84%E8%A6%81%E6%B1%82%E6%98%AF%E4%BB%80%E4%B9%88 => Failed to connect to 14.18.117.71 port 38164: Connection refused"
报考注安对照片的要求是什么
