string(242) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%B3%A8%E4%BC%9A%E6%88%90%E7%BB%A9%E5%85%AC%E5%B8%83%E6%97%B6%E9%97%B42020 => Failed to connect to 14.18.117.71 port 38164: Connection refused"
注会成绩公布时间2020
