string(294) "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%E8%A1%8C%E7%A8%8B%E5%8D%95%E6%80%8E%E4%B9%88%E6%89%93%E5%8D%B0%E6%B8%85%E5%8D%95%E6%98%8E%E7%BB%86%E7%9A%84 => Failed to connect to 101.89.159.206 port 38100: Connection refused"
酒店行程单怎么打印清单明细的
