string(274) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%80%8E%E6%A0%B7%E7%BB%B4%E6%8A%A4%E4%B8%9A%E4%B8%BB%E7%9A%84%E5%90%88%E6%B3%95%E6%9D%83%E7%9B%8A%E5%91%A2 => Failed to connect to 14.18.117.71 port 38133: Connection refused"
怎样维护业主的合法权益呢
