string(239) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%88%9A%E4%B9%B0%E7%9A%84%E8%BD%A6%E5%87%BA%E5%94%AE%E6%8A%98%E4%BB%B7%E5%A4%9A%E5%B0%91 => Received HTTP code 403 from proxy after CONNECT"
刚买的车出售折价多少
