HTTP/1.1 200 OK Server: VWebServer/6.0.0 Date: Sun, 29 Nov 2020 20:17:14 GMT Content-Type: text/html Content-Length: 0 Connection: keep-alive X-Frame-Options: SAMEORIGIN Last-Modified: Mon, 23 Nov 2020 09:46:00 GMT Accept-Ranges: bytes Vary: User-Agent Cache-Control: private, max-age=600 Expires: Sun, 29 Nov 2020 20:27:14 GMT ETag: "0-5b4c30fd75c63-gzip" Content-Language: zh-CN X-Frame-Options: SAMEORIGIN