string(284) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%B8%BA%E4%BB%80%E4%B9%88%E5%8D%B8%E8%BD%BD%E4%BA%86%E6%94%AF%E4%BB%98%E5%AE%9D%E9%87%8D%E6%96%B0%E4%B8%8B%E8%BD%BD%E4%B8%8D%E4%BA%86 => Received HTTP code 403 from proxy after CONNECT"
为什么卸载了支付宝重新下载不了
