HTTP/1.1 200 OK Server: none Date: Mon, 16 Dec 2019 04:04:46 GMT Content-Type: text/html Content-Length: 0 Connection: keep-alive X-Frame-Options: SAMEORIGIN Last-Modified: Mon, 16 Dec 2019 04:05:26 GMT Accept-Ranges: bytes Vary: User-Agent Cache-Control: private, max-age=600 Expires: Mon, 16 Dec 2019 04:15:26 GMT ETag: W/"0-599ca524c2a7d" Content-Language: zh-CN