string(285) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%AE%BE%E9%A6%86%E6%89%93%E5%8D%B0%E8%B4%A6%E5%8D%95%E7%9A%84%E6%9C%BA%E5%AD%90%E6%89%93%E5%8D%B0%E4%B8%8D%E4%BA%86 => Failed to connect to 101.89.143.195 port 38175: Connection refused"
宾馆打印账单的机子打印不了
