备份：修复前完整项目快照 2026-04-19

backend/routes/paymentNodes.js

@@ -0,0 +1,36 @@
+const express = require('express');
+const db = require('../db');
+const { authenticate, requireAdmin } = require('../middleware/auth');
+
+const router = express.Router();
+
+router.get('/', async (req, res) => {
+  try {
+    const result = await db.query(`
+      SELECT pn.*, p.name as project_name, p.code as project_code
+      FROM payment_nodes pn
+      LEFT JOIN projects p ON pn.project_id = p.id
+      ORDER BY pn.due_date ASC
+      LIMIT 50
+    `);
+    res.json({ success: true, data: result.rows, count: result.rows.length });
+  } catch (error) {
+    console.error('获取付款节点失败:', error);
+    res.status(500).json({ success: false, message: '获取付款节点失败', error: error.message });
+  }
+});
+
+router.post('/', authenticate, async (req, res) => {
+  try {
+    const { project_id, name, amount, due_date, status } = req.body;
+    const result = await db.query(
+      'INSERT INTO payment_nodes (project_id, name, amount, due_date, status) VALUES ($1, $2, $3, $4, $5)',
+      [project_id, name, amount || 0, due_date, status || 'pending']
+    );
+    res.json({ success: true, data: { id: (result.rows[0]?.id || result.rows?.[0]?.id) }, message: '付款节点创建成功' });
+  } catch (error) {
+    res.status(500).json({ success: false, message: '创建付款节点失败', error: error.message });
+  }
+});
+
+module.exports = router;