string(228) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E9%99%95%E8%A5%BF%E5%85%A8%E8%BF%90%E4%BC%9A%E4%B8%BA%E5%95%A5%E6%98%AFshaanxi => Received HTTP code 403 from proxy after CONNECT"
陕西全运会为啥是shaanxi
