Update nginx.conf

nginx.conf

@@ -1,33 +1,27 @@
-# 让 nginx 以非 root 用户运行，配合 Dockerfile 中的 appuser
 user  appuser;
+pid   /tmp/nginx.pid;
 worker_processes auto;
 
-events {
-  worker_connections  1024;
-}
+events { worker_connections 1024; }
 
 http {
   include       mime.types;
   default_type  application/octet-stream;
 
-  sendfile on;
-  tcp_nopush on;
-  keepalive_timeout 65;
+  sendfile on; tcp_nopush on; keepalive_timeout 65;
+  server_tokens off; underscores_in_headers on;
 
-  # 把日志放到 /tmp，避免权限问题
   access_log /tmp/nginx/access.log;
   error_log  /tmp/nginx/error.log warn;
 
   server {
-    # 对外端口：7860（与 HF Space 的 app_port 一致）
-    listen 7860;
+    listen 7860;      # 必须与 App Port 一致
     server_name _;
 
-    # 需要传大点请求体可放开
     client_max_body_size 32m;
 
     location / {
-      proxy_pass http://127.0.0.1:8000;
+      proxy_pass http://127.0.0.1:8000;   # 同容器的 Uvicorn
       proxy_http_version 1.1;
 
       proxy_set_header Host              $host;
@@ -35,17 +29,15 @@ http {
       proxy_set_header X-Forwarded-For   $proxy_add_x_forwarded_for;
       proxy_set_header X-Forwarded-Proto $scheme;
 
-      # Cloudflare 等挑战/长响应：加大超时
       proxy_connect_timeout 600s;
       proxy_send_timeout    600s;
       proxy_read_timeout    600s;
       send_timeout          600s;
 
-      # SSE/流式
       proxy_buffering off;
       proxy_cache off;
-      proxy_set_header Connection "";
       chunked_transfer_encoding off;
+      proxy_set_header Connection "";
     }
   }
 }