string(316) "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%94%A8%E6%89%8B%E6%9C%BA%E8%AE%BE%E7%BD%AE%E8%87%AA%E5%B7%B1%E5%AE%B6%E7%9A%84wifi%E4%B8%8D%E8%AE%A9%E5%88%AB%E4%BA%BA%E7%94%A8 => Failed to connect to 125.88.227.171 port 38114: Connection refused"
怎么用手机设置自己家的wifi不让别人用
