string(274) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%B3%A8%E5%AE%89%E5%B8%88%E6%88%90%E7%BB%A9%E5%85%AC%E5%B8%83%E5%90%8E%E5%A4%9A%E4%B9%85%E5%8F%91%E8%AF%81 => Failed to connect to 14.18.117.71 port 38164: Connection refused"
注安师成绩公布后多久发证
