string(231) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%A5%A8%E6%88%BF%E6%8C%87%E7%9A%84%E6%98%AF%E9%92%B1%E5%90%97 => Failed to connect to 101.89.159.206 port 38187: Connection refused"
票房指的是钱吗
