域名配置

server {
    listen 80;
    listen 443 ssl http2;
    server_name tcm.qidaizhi.com;
    
    # SSL证书配置（宝塔面板会自动配置）
    ssl_certificate /www/server/panel/vhost/cert/tcm.qidaizhi.com/fullchain.pem;
    ssl_certificate_key /www/server/panel/vhost/cert/tcm.qidaizhi.com/privkey.pem;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers HIGH:!aNULL:!MD5;
    
    # 强制HTTPS
    if ($server_port !~ 443){
        rewrite ^(/.*)$ https://$host$1 permanent;
    }
    
    # 静态文件目录
    root /www/wwwroot/tcm.qidaizhi.com;
    index index.html;
    
    # 前端静态文件
    location / {
        try_files $uri $uri/ /index.html;
    }
    
    # API反向代理到Node.js服务
    location /api {
        proxy_pass http://127.0.0.1:3000;
        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;
    }
    
    # WebSocket支持（如果需要）
    location /socket.io {
        proxy_pass http://127.0.0.1:3000;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
    }
    
    # 静态资源缓存
    location ~* \.(jpg|jpeg|png|gif|ico|css|js|svg|woff|woff2|ttf|eot)$ {
        expires 30d;
        add_header Cache-Control "public, immutable";
    }
}