diff --git a/nginx.conf b/nginx.conf
index dd6cedc..d06c697 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -1,4 +1,5 @@
 worker_processes 1;
+
 events { worker_connections 1024; }
 
 http {
@@ -9,12 +10,47 @@
     keepalive_timeout  65;
 
     server {
-        listen 8082;
+        listen 5009;
+
+        # 支持 CORS 的全局选项处理（可选）
+        if ($request_method = OPTIONS) {
+            add_header Access-Control-Allow-Origin *;
+            add_header Access-Control-Allow-Methods 'GET, POST, OPTIONS, PUT, DELETE';
+            add_header Access-Control-Allow-Headers 'Origin, Content-Type, Accept, Authorization';
+            add_header Access-Control-Max-Age 3600;
+            return 204;
+        }
 
         # 1. 代理静态资源：如 http://localhost/static/index.html
         location /upload/ {
             alias /app/upload/;
             autoindex on;
         }
+
+        # 反向代理 /api 到 localhost:8080
+        location /api/ {
+            proxy_pass http://localhost:8080/;
+            proxy_set_header Host $host;
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+
+            # CORS headers
+            add_header Access-Control-Allow-Origin *;
+            add_header Access-Control-Allow-Methods 'GET, POST, OPTIONS, PUT, DELETE';
+            add_header Access-Control-Allow-Headers 'Origin, Content-Type, Accept, Authorization';
+        }
+
+        # 反向代理 /tracker 到 localhost:6969/announce
+        location /tracker {
+            proxy_pass http://localhost:6969/announce;
+            proxy_set_header Host $host;
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+
+            # CORS headers
+            add_header Access-Control-Allow-Origin *;
+            add_header Access-Control-Allow-Methods 'GET, POST, OPTIONS, PUT, DELETE';
+            add_header Access-Control-Allow-Headers 'Origin, Content-Type, Accept, Authorization';
+        }
     }
 }