server {
    listen 80;
    server_name 192.168.1.88;
    root /www/wwwroot/ggl/dist;
    index index.html index.htm;
    
    # 静态资源缓存配置
    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
        expires 1y;
        add_header Cache-Control "public, immutable";
        access_log off;
    }
    
    # API请求代理到后端Node.js服务
    location /api/ {
        proxy_pass http://127.0.0.1:4001;
        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_connect_timeout 30s;
        proxy_read_timeout 60s;
        proxy_send_timeout 30s;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
    }
    
    # uploads目录代理到后端
    location /uploads/ {
        proxy_pass http://127.0.0.1:4001;
        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;
    }
    
    # 前端路由处理 - 所有其他请求返回index.html
    location / {
        try_files $uri $uri/ /index.html;
    }
    
    # 禁止访问敏感文件
    location ~ ^/(\.|package\.json|package-lock\.json|\.env) {
        return 404;
    }
    
    # SSL证书验证目录
    location /.well-known/ {
        root /www/wwwroot/ggl;
    }
    
    # 日志配置
    access_log /www/wwwlogs/高句丽.log;
    error_log /www/wwwlogs/高句丽.error.log;
}