string(240) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%B9%B0%E7%9A%84%E6%88%BF%E4%B8%8E%E5%AE%A3%E4%BC%A0%E4%B8%8D%E5%90%8C => Failed to connect to 101.89.159.206 port 38100: Connection refused"
买的房与宣传不同
