{"product":"灵镜","version":"2.0.0","status":"灵镜能量在线 ✨","endpoints":{"GET  /":"产品信息","GET  /api/cards":"获取全部 78 张牌数据","GET  /api/spreads":"获取所有牌阵模板","POST /api/draw":"仅抽牌","POST /api/interpret":"发起解读（含付费检查）","POST /api/reading/preview":"免费截断预览","POST /api/user/register":"注册设备","GET  /api/user/{id}":"查询用户状态","POST /api/payment/verify":"支付核验","POST /api/feedback/submit":"用户反馈提交","POST /api/redeem/submit":"兑换码核销","POST /api/reading/checkpoint":"保存阅读进度","GET  /api/reading/history":"查询阅读历史","GET  /api/reading/history/{session_id}":"查询单条阅读记录","POST /api/admin/credit":"手动加次数","POST /api/session/clear":"清除 session","POST /api/admin/reload":"热重载 prompt/data"}}