string(276) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%80%8E%E4%B9%88%E7%BB%B4%E6%8A%A4%E6%88%BF%E5%AD%90%E7%9A%84%E6%9D%83%E7%9B%8A%E5%92%8C%E5%88%A9%E7%9B%8A => Failed to connect to 101.89.117.144 port 38022: Connection refused"
怎么维护房子的权益和利益
