第一版提交，答题功能OK，题库管理待完善

api/routes/auth.ts

@@ -0,0 +1,33 @@
+/**
+ * This is a user authentication API route demo.
+ * Handle user registration, login, token management, etc.
+ */
+import { Router, type Request, type Response } from 'express'
+
+const router = Router()
+
+/**
+ * User Login
+ * POST /api/auth/register
+ */
+router.post('/register', async (req: Request, res: Response): Promise<void> => {
+  // TODO: Implement register logic
+})
+
+/**
+ * User Login
+ * POST /api/auth/login
+ */
+router.post('/login', async (req: Request, res: Response): Promise<void> => {
+  // TODO: Implement login logic
+})
+
+/**
+ * User Logout
+ * POST /api/auth/logout
+ */
+router.post('/logout', async (req: Request, res: Response): Promise<void> => {
+  // TODO: Implement logout logic
+})
+
+export default router