server {
    listen 80;
    server_name localhost;

    # API Gateway 代理
    location /api/ {
        proxy_pass http://gateway: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;
    }

    # 管理后台
    location /admin/ {
        proxy_pass http://admin:80/;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
    }

    # 侧边栏H5
    location /sidebar/ {
        proxy_pass http://sidebar:80/;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
    }

    # WebSocket 代理
    location /ws/ {
        proxy_pass http://recommend-service:8085;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
    }

    # 默认跳转到管理后台
    location / {
        return 302 /admin/;
    }
}