string(249) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%96%87%E8%89%BA%E9%9D%92%E5%B9%B4%E6%9C%80%E5%90%8E%E7%9A%84%E4%B8%8B%E5%9C%BA => Failed to connect to 101.89.117.144 port 38022: Connection refused"
文艺青年最后的下场
