string(257) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E9%85%92%E5%BA%97%E7%9A%84%E7%A1%AE%E8%AE%A4%E4%BF%A1%E6%81%AF%E6%80%8E%E4%B9%88%E6%9F%A5 => Failed to connect to 101.91.112.32 port 38162: Connection refused"
酒店的确认信息怎么查
