string(294) "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%E8%80%83%E8%AF%95%E7%BB%93%E6%9E%9C%E5%A4%9A%E9%95%BF%E6%97%B6%E9%97%B4%E6%9F%A5%E8%AF%A2%E5%88%B0 => Failed to connect to 101.89.117.144 port 38076: Connection refused"
注安师考试结果多长时间查询到
