string(258) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%BC%9A%E8%AE%AE%E5%AE%A4%E9%85%8D%E5%A5%97%E8%AE%BE%E6%96%BD%E6%9C%89%E5%93%AA%E4%BA%9B => Failed to connect to 101.89.159.206 port 38087: Connection refused"
会议室配套设施有哪些
