string(260) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%B8%AD%E5%9B%BD%E5%A5%BD%E5%A3%B0%E9%9F%B32023%E6%88%9A%E7%90%A6%E9%80%89%E4%BA%86%E8%B0%81 => Failed to connect to 14.18.117.71 port 38220: Connection refused"
中国好声音2023戚琦选了谁
