+---------------------------------------------+
| REQUEST |
+---------------------------------------------+
GET / HTTP/1.1
Host: m.dahaihao.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: 00-10fe6728a699821846b5cd5837042875-177fba32af1c7d3e-01
Accept-Encoding: gzip
+---------------------------------------------+
| RESPONSE |
+---------------------------------------------+
HTTP/1.1 502 Bad Gateway
Connection: close
Transfer-Encoding: chunked
Content-Type: text/html; charset=utf-8
Date: Fri, 19 Dec 2025 11:15:43 GMT
Server: nginx