string(286) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%80%8E%E6%A0%B7%E6%8A%8A%E4%B8%BB%E9%A1%B5%E4%BF%AE%E6%94%B9%E4%B8%BAie%E6%B5%8F%E8%A7%88%E5%99%A8%E5%90%97%E5%AE%89%E5%85%A8%E5%90%97 => Received HTTP code 403 from proxy after CONNECT"
怎样把主页修改为ie浏览器吗安全吗
