string(231) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E8%B6%B3%E7%90%83%E7%9A%84%E8%A7%84%E5%88%99%E8%B6%8A%E4%BD%8D => Failed to connect to 101.89.117.144 port 38005: Connection refused"
足球的规则越位
