string(276) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%96%B0%E6%88%BF%E7%9A%84%E5%AE%B6%E7%94%B5%E5%A6%82%E4%BD%95%E9%80%89%E6%8B%A9%E6%AF%94%E8%BE%83%E5%A5%BD => Failed to connect to 101.89.117.144 port 38022: Connection refused"
新房的家电如何选择比较好
