string(231) "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%E5%8D%95%E6%A8%A1%E6%9D%BF => Failed to connect to 125.88.227.171 port 38114: Connection refused"
酒店预订单模板
