server {
    listen 127.0.0.1:8445 ssl;
    server_name jiu.51yanmei.com;

    ssl_certificate     /etc/letsencrypt/live/jiu.51yanmei.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/jiu.51yanmei.com/privkey.pem;
    ssl_protocols       TLSv1.2 TLSv1.3;
    ssl_ciphers         HIGH:!aNULL:!MD5;

    # 商品图片静态文件
    location ^~ /images/ {
        alias /opt/jiu/images/;
        expires 30d;
        add_header Cache-Control "public, immutable";
    }

    # API 反向代理
    location ~ ^/(api|health|version) {
        proxy_pass         http://127.0.0.1:8080;
        proxy_set_header   Host $host;
        proxy_set_header   X-Real-IP $remote_addr;
        proxy_read_timeout 30s;
    }

    # Flutter 管理端（/app/ 子路径）
    location /app/ {
        alias /opt/jiu/web/;
        index index.html;
        try_files $uri $uri/ /app/index.html;
    }

    # Flutter 公开商品扫码页（/product/:id → Flutter app）
    location /product/ {
        alias /opt/jiu/web/;
        try_files $uri /app/index.html;
    }

    # 营销站点 — 精确路径
    location = / {
        root /opt/jiu/marketing;
        try_files /index.html =404;
    }
    location ~ ^/(docs|download)(\.html)?$ {
        root /opt/jiu/marketing;
        try_files /$1.html =404;
    }
    location /features/ {
        root /opt/jiu/marketing;
        try_files $uri $uri.html =404;
    }

    # 营销站点 — 扫码 HTML 页（保留旧链接兼容）
    location /scan/ {
        root /opt/jiu/marketing;
        try_files /scan.html =404;
    }

    # 营销静态资源（CSS / SVG / 图片等）
    location /assets/ {
        root /opt/jiu/marketing;
        expires 7d;
        add_header Cache-Control "public";
    }
}

server {
    listen 80;
    server_name jiu.51yanmei.com;
    return 301 https://$host$request_uri;
}