HTTP/1.1 200 OK Server: nginx Date: Wed, 04 Dec 2024 11:49:30 GMT Content-Type: image/png Transfer-Encoding: chunked Connection: keep-alive X-Content-Type-Options: nosniff Upgrade: h2 Cache-Control: must-revalidate, no-store, private X-UA-Compatible: IE=edge Content-language: zh-hans X-Content-Type-Options: nosniff X-Frame-Options: SAMEORIGIN Expires: Sun, 19 Nov 1978 05:00:00 GMT