string(238) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%AE%89%E5%BE%BD%E4%BA%8C%E5%BB%BA%E8%80%83%E8%AF%95%E5%AE%89%E6%8E%92 => Failed to connect to 14.116.215.7 port 38230: Connection refused"
安徽二建考试安排
