string(240) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%9B%BD%E8%80%83%E8%B5%84%E6%BA%90%E7%99%BE%E5%BA%A6%E7%BD%91%E7%9B%98 => Failed to connect to 101.89.159.206 port 38100: Connection refused"
国考资源百度网盘
