HTTP/1.1 200 OK Date: Tue, 28 Sep 2021 17:15:25 GMT Content-Type: application/octet-stream;charset=UTF-8 Content-Length: 0 Connection: keep-alive Server: styx Set-Cookie: route=9743e0c039ec7977ad49f35f1de98467; Path=/ Content-Disposition: attachment; filename=1363009a-0652-4247-b6cc-e8016cfe8312.png X-Ser: BC99_dx-lt-yd-jiangsu-zhenjiang-3-cache-16, BC106_US-Colorado-Denver-1-cache-2, BC118_HK-xianggang-xianggang-4-cache-2 X-Cache: MISS from BC118_HK-xianggang-xianggang-4-cache-2(baishan)