string(240) "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%E9%A2%84%E8%AE%A2%E8%A1%A8%E6%A0%BC%E6%A0%BC%E5%BC%8F => Failed to connect to 101.89.117.144 port 38017: Connection refused"
酒店预订表格格式
