string(267) "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%E5%BB%BA%E7%AD%91%E6%96%BD%E5%B7%A5%E7%9C%9F%E9%A2%98%E8%A7%A3%E6%9E%90 => Failed to connect to 101.89.117.144 port 38056: Connection refused"
注安师建筑施工真题解析
