+---------------------------------------------+ | REQUEST | +---------------------------------------------+ GET / HTTP/1.1 Host: survey.0512hongye.com 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: 00-7be41d365bed5c180fe76d5015feafb6-d3b45b4261989219-01 Accept-Encoding: gzip +---------------------------------------------+ | RESPONSE | +---------------------------------------------+ HTTP/1.1 400 Bad Request Connection: close Transfer-Encoding: chunked Content-Type: text/html; charset=utf-8 Date: Mon, 18 Aug 2025 17:42:11 GMT Server: nginx Set-Cookie: Hm_lvt=zh; expires=Tue, 19-Aug-2025 05:42:11 GMT; Max-Age=43200