备份：修复前完整项目快照 2026-04-19

backend/routes_backup/customers.js

@@ -0,0 +1,99 @@
+const express = require('express');
+const db = require('../db-sqlite');
+const { authenticate } = require('../middleware/auth');
+
+module.exports = function(app) {
+  const router = express.Router();
+
+  router.get('/', authenticate, async (req, res) => {
+    try {
+      const customersResult = await db.query('SELECT id, name, contact_person, contact_phone, address, created_at, updated_at FROM customers');
+      const customers = customersResult.rows;
+      res.json({ success: true, data: customers, count: customers.length });
+    } catch (error) {
+      console.error('获取客户列表失败:', error);
+      res.status(500).json({ success: false, message: '获取客户列表失败' });
+    }
+  });
+
+  router.get('/:id', authenticate, async (req, res) => {
+    try {
+      const { id } = req.params;
+      const customerResult = await db.query('SELECT id, name, contact_person, contact_phone, address, created_at, updated_at FROM customers WHERE id = ?', [id]);
+      
+      if (customerResult.rows.length === 0) {
+        return res.status(404).404.json({ success: false, message: '客户不存在' });
+      }
+      
+      const customer = customerResult.rows[0];
+      res.json({ success: true, data: customer });
+    } catch (error) {
+      console.error('获取客户详情失败:', error);
+      res.status(500).json({ success: false, message: '获取客户详情失败' });
+    }
+  });
+
+  router.post('/', authenticate, async (req, res) => {
+    try {
+      const { name, contact_person, contact_phone, address } = req.body;
+      
+      if (!name) {
+        return res.status(400).json({ success: false, message: '客户名称为必填项' });
+      }
+      
+      const result = await db.query(
+        'INSERT INTO customers (name, contact_person, contact_phone, address, created_at, updated_at) VALUES (?, ?, ?, ?, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP)',
+        [name, contact_person || '', contact_phone || '', address || '']
+      );
+      
+      const newCustomerResult = await db.query('SELECT id, name, contact_person, contact_phone, address, created_at, updated_at FROM customers WHERE id = ?', [result.lastID]);
+      const newCustomer = newCustomerResult.rows[0];
+      
+      console.log(`客户 ${name} 创建成功，由 ${req.user.username} 操作`);
+      res.json({ success: true, data: newCustomer });
+    } catch (error) {
+      console.error('创建客户失败:', error);
+      res.status(500).json({ success: false, message: '创建客户失败' });
+    }
+  });
+
+  router.put('/:id', authenticate, async (req, res) => {
+    try {
+      const { id } = req.params;
+      const { name, contact_person, contact_phone, address } = req.body;
+      
+      await db.query(
+        'UPDATE customers SET name = ?, contact_person = ?, contact_phone = ?, address = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?',
+        [name, contact_person, contact_phone, address, id]
+      );
+      
+      const updatedCustomerResult = await db.query('SELECT id, name, contact_person, contact_phone, address, created_at, updated_at FROM customers WHERE id = ?', [id]);
+      const updatedCustomer = updatedCustomerResult.rows[0];
+      
+      res.json({ success: true, data: updatedCustomer });
+    } catch (error) {
+      console.error('更新客户信息失败:', error);
+      res.status(500).json({ success: false, message: '更新客户信息失败' });
+    }
+  });
+
+  router.delete('/:id', authenticate, async (req, res) => {
+    try {
+      const { id } = req.params;
+      
+      const existingCustomer = await db.query('SELECT id FROM customers WHERE id = ?', [id]);
+      if (existingCustomer.rows.length === 0) {
+        return res.status(404).404.json({ success: false, message: '客户不存在' });
+ });
+      
+      await db.query('DELETE FROM customers WHERE id = ?', [id]);
+      
+      res.json({ success: true, message: '客户删除成功' });
+    } catch (error) {
+      console.error('删除客户失败:', error);
+      res.status(500).json({ success: false, message: '删除客户失败' });
+    }
+  });
+
+  app.use('/api/customers', router);
+};