{"message":"CPMG API 服務正在運行","version":"1.0","endpoints":["/api/events - 獲取所有活動","/api/events/:id - 獲取特定活動","/api/events (POST) - 創建新活動","/api/events/:id (PUT) - 更新活動","/api/events/:id (DELETE) - 刪除活動","/api/registrations (POST) - 創建新註冊","/api/events/:id/registrations - 獲取活動的所有註冊","/api/registrations/:id/payment (PUT) - 更新註冊付款狀態","/api/subscriptions - 獲取所有訂閱","/api/subscriptions (POST) - 添加新訂閱","/api/subscriptions/:id (DELETE) - 刪除訂閱","/api/financial-transactions - 獲取所有財務交易","/api/financial-transactions (POST) - 添加新財務交易","/api/account-balance - 獲取帳戶餘額"]}