# CORS 配置：允许游戏前端访问配置 API
# 将此配置添加到 mini-chat.1024tool.vip 的 Nginx 配置中

location /api/internal/game/minesweeper/config {
    # OPTIONS 预检请求处理
    if ($request_method = 'OPTIONS') {
        add_header 'Access-Control-Allow-Origin' 'https://game.1024tool.vip' always;
        add_header 'Access-Control-Allow-Methods' 'GET, OPTIONS' always;
        add_header 'Access-Control-Allow-Headers' 'X-Internal-Key, Content-Type, Accept' always;
        add_header 'Access-Control-Max-Age' 3600;
        add_header 'Content-Type' 'text/plain charset=UTF-8';
        add_header 'Content-Length' 0;
        return 204;
    }

    # 实际请求的 CORS 头
    add_header 'Access-Control-Allow-Origin' 'https://game.1024tool.vip' always;
    add_header 'Access-Control-Allow-Methods' 'GET, OPTIONS' always;
    add_header 'Access-Control-Allow-Headers' 'X-Internal-Key, Content-Type, Accept' always;

    # 反向代理到后端服务
    proxy_pass http://127.0.0.1:9991;
    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;
}