string(248) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%A6%82%E4%BD%95%E7%BB%99%E9%A2%86%E5%AF%BC%E6%8F%90%E6%84%8F%E8%A7%81%E6%88%96%E5%BB%BA%E8%AE%AE => Received HTTP code 403 from proxy after CONNECT"
如何给领导提意见或建议
