string(230) "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%E4%BA%8C%E7%BB%B4%E7%A0%81%E5%9C%A8%E5%93%AA => Failed to connect to 101.91.112.32 port 38162: Connection refused"
酒店二维码在哪
