string(247) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%9B%BD%E5%AE%B6%E9%98%9F%E7%BB%93%E5%B1%80%E6%98%AF%E6%82%B2%E5%89%A7%E5%90%97 => Failed to connect to 14.18.117.71 port 38093: Connection refused"
国家队结局是悲剧吗
