docs: 更新项目文档，完善需求和技术细节

backend/app.js

@@ -23,6 +23,11 @@ const productRoutes = require('./routes/products');
 const orderRoutes = require('./routes/orders');
 const identificationRoutes = require('./routes/identifications');
 const adminRoutes = require('./routes/admin');
+const cartRoutes = require('./routes/cart');
+const addressRoutes = require('./routes/addresses');
+const paymentRoutes = require('./routes/payments');
+const promotionRoutes = require('./routes/promotions');
+const uploadRoutes = require('./routes/upload');
 
 // 导入中间件
 const { errorHandler } = require('./middlewares/errorHandler');
@@ -77,6 +82,11 @@ app.use('/api/v1/products', productRoutes);
 app.use('/api/v1/orders', authMiddleware, orderRoutes);
 app.use('/api/v1/identifications', authMiddleware, identificationRoutes);
 app.use('/api/v1/admin', authMiddleware, adminRoutes);
+app.use('/api/v1/cart', authMiddleware, cartRoutes);
+app.use('/api/v1/addresses', authMiddleware, addressRoutes);
+app.use('/api/v1/payments', authMiddleware, paymentRoutes);
+app.use('/api/v1/promotions', authMiddleware, promotionRoutes);
+app.use('/api/v1/upload', authMiddleware, uploadRoutes);
 
 // 404处理
 app.use('*', (req, res) => {