string(239) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%84%9F%E8%A7%89%E6%9C%80%E8%BF%91%E6%9C%8B%E5%8F%8B%E9%83%BD%E8%BF%9C%E7%A6%BB%E6%88%91 => Received HTTP code 403 from proxy after CONNECT"
感觉最近朋友都远离我
