+---------------------------------------------+ | REQUEST | +---------------------------------------------+ GET / HTTP/1.1 Host: 11du.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: 00-3b3a31519f6e831896dcd058e268f3d2-033225b8903869af-01 Accept-Encoding: gzip +---------------------------------------------+ | RESPONSE | +---------------------------------------------+ HTTP/1.1 404 Not Found Connection: close Content-Length: 138 Content-Type: text/html Date: Mon, 22 Dec 2025 04:18:09 GMT Etag: "66384781-8a" Server: nginx