string(266) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%B8%BA%E5%95%A5%E7%99%BD%E6%88%B7%E5%8A%9E%E4%BF%A1%E7%94%A8%E5%8D%A1%E9%83%BD%E8%A2%AB%E6%8B%92%E7%BB%9D%E4%BA%86 => Received HTTP code 403 from proxy after CONNECT"
为啥白户办信用卡都被拒绝了
