string(226) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%9B%AE%E5%89%8D%E5%93%AA%E4%BA%9B%E6%89%8B%E6%9C%BA%E6%94%AF%E6%8C%81wifi6 => Received HTTP code 403 from proxy after CONNECT"
目前哪些手机支持wifi6
