diff --git a/nginx/prod-proxy.conf b/nginx/prod-proxy.conf
new file mode 100644
index 0000000..eaa3054
--- /dev/null
+++ b/nginx/prod-proxy.conf
@@ -0,0 +1,15 @@
+# 正式環境 (Production) - 端口 80
+# 外部 SSL 終止後（如 Cloudflare/NPM）轉發至此端口
+server {
+    listen 80;
+    server_name erp.koori.tw;
+
+    location / {
+        proxy_pass http://star-erp-laravel:80;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header X-Forwarded-Host $host;
+    }
+}