HTTP/1.1 200 OK Server: VWebServer/6.0.0 Date: Wed, 21 Aug 2019 12:54:56 GMT Content-Type: text/html Content-Length: 0 Connection: keep-alive X-Frame-Options: SAMEORIGIN Last-Modified: Wed, 14 Aug 2019 23:04:57 GMT Accept-Ranges: bytes Cache-Control: max-age=600 Expires: Wed, 21 Aug 2019 13:04:56 GMT ETag: "0-5901bc9367184-gzip" Content-Language: zh-CN X-Frame-Options: SAMEORIGIN