string(256) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%BD%91%E6%96%87%E6%8E%92%E5%90%8D%E5%89%8D%E4%BA%94%E5%8D%81%E7%9A%84%E5%B0%8F%E8%AF%B4 => Failed to connect to 14.18.117.71 port 38093: Connection refused"
网文排名前五十的小说
