string(251) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%A4%9A%E7%82%B9%E8%AF%9A%E6%84%8F%2C%E5%B0%91%E7%82%B9%E5%A5%97%E8%B7%AF%E7%9A%84%E8%AF%B4%E8%AF%B4 => Received HTTP code 403 from proxy after CONNECT"
多点诚意,少点套路的说说
