server {
    listen 80;
    server_name _;  # 监听所有域名
    
    # 前端静态文件目录
    root /var/www/etest-lims/dist;
    index index.html index.htm;
    
    # 前端路由支持（Vue Router history 模式）
    location / {
        try_files $uri $uri/ /index.html;
    }
    
    # 开发环境 API 代理
    location /dev-api/ {
        proxy_pass http://127.0.0.1:9099/dev-api/;
        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_connect_timeout 300s;
        proxy_send_timeout 300s;
        proxy_read_timeout 300s;
    }
    
    # 生产环境 API 代理
    location /prod-api/ {
        proxy_pass http://127.0.0.1:9099/prod-api/;
        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_connect_timeout 300s;
        proxy_send_timeout 300s;
        proxy_read_timeout 300s;
    }
    
    # 静态文件缓存
    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
        expires 1y;
        add_header Cache-Control "public, immutable";
    }
    
    # Gzip 压缩
    gzip on;
    gzip_vary on;
    gzip_min_length 1024;
    gzip_types text/plain text/css text/xml text/javascript application/json application/javascript application/xml+rss application/rss+xml font/truetype font/opentype application/vnd.ms-fontobject image/svg+xml;
    
    error_page 500 502 503 504 /50x.html;
    location = /50x.html {
        root /usr/share/nginx/html;
    }
}