+---------------------------------------------+ | REQUEST | +---------------------------------------------+ GET / HTTP/1.1 Host: www.seu.edu.cn User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36 Traceparent: 00-5abcb18194f78518a9204073c7cd2ca7-3de73dda9c772741-01 Accept-Encoding: gzip +---------------------------------------------+ | RESPONSE | +---------------------------------------------+ HTTP/1.1 404 Not Found Connection: close Date: Tue, 30 Dec 2025 10:30:46 GMT Content-Length: 0