server {
    listen 443 ssl http2;
    server_name ad.ningmuyun.com;
    
    # SSL证书配置（需要替换为实际的证书路径）
    ssl_certificate /etc/ssl/certs/ad.ningmuyun.com.crt;
    ssl_certificate_key /etc/ssl/private/ad.ningmuyun.com.key;
    
    # SSL配置
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384;
    ssl_prefer_server_ciphers off;
    
    # 政府端前端静态文件
    location /government/ {
        alias /var/www/government-admin-system/dist/;
        try_files $uri $uri/ /government/index.html;
        
        # 静态资源缓存
        location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg)$ {
            expires 1y;
            add_header Cache-Control "public, immutable";
        }
    }
    
    # 政府端后端API代理
    location /api/government/ {
        proxy_pass http://127.0.0.1:5352/api/government/;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        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_cache_bypass $http_upgrade;
        
        # CORS headers
        add_header Access-Control-Allow-Origin https://ad.ningmuyun.com;
        add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS";
        add_header Access-Control-Allow-Headers "Content-Type, Authorization, X-Requested-With";
        add_header Access-Control-Allow-Credentials true;
        
        # 处理预检请求
        if ($request_method = 'OPTIONS') {
            add_header Access-Control-Allow-Origin https://ad.ningmuyun.com;
            add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS";
            add_header Access-Control-Allow-Headers "Content-Type, Authorization, X-Requested-With";
            add_header Access-Control-Allow-Credentials true;
            add_header Content-Length 0;
            add_header Content-Type text/plain;
            return 204;
        }
    }
    
    # 保险端前端静态文件
    location /insurance/ {
        alias /var/www/insurance-admin-system/dist/;
        try_files $uri $uri/ /insurance/index.html;
        
        # 静态资源缓存
        location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg)$ {
            expires 1y;
            add_header Cache-Control "public, immutable";
        }
    }
    
    # 保险端后端API代理
    location /insurance/api/ {
        proxy_pass http://127.0.0.1:3000/api/;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        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_cache_bypass $http_upgrade;
        
        # CORS headers
        add_header Access-Control-Allow-Origin https://ad.ningmuyun.com;
        add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS";
        add_header Access-Control-Allow-Headers "Content-Type, Authorization, X-Requested-With";
        add_header Access-Control-Allow-Credentials true;
        
        # 处理预检请求
        if ($request_method = 'OPTIONS') {
            add_header Access-Control-Allow-Origin https://ad.ningmuyun.com;
            add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS";
            add_header Access-Control-Allow-Headers "Content-Type, Authorization, X-Requested-With";
            add_header Access-Control-Allow-Credentials true;
            add_header Content-Length 0;
            add_header Content-Type text/plain;
            return 204;
        }
    }
    
    # 健康检查
    location /health {
        proxy_pass http://127.0.0.1:5352/health;
        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;
    }
    
    # 根路径重定向到政府端
    location = / {
        return 301 /government/;
    }
}

# HTTP重定向到HTTPS
server {
    listen 80;
    server_name ad.ningmuyun.com;
    return 301 https://$server_name$request_uri;
}