new api

controllers/price-list.js

@@ -0,0 +1,42 @@
+const { query } = require('../config/database')
+
+async function getPriceList(ctx) {
+  const orderId = ctx.params.orderId
+
+  const orders = await query('SELECT * FROM orders WHERE id = ?', [orderId])
+  if (orders.length === 0) {
+    ctx.body = { code: 404, message: '订单不存在' }
+    return
+  }
+
+  const order = orders[0]
+
+  let items = []
+  try {
+    const cartData = typeof order.cart === 'string' ? JSON.parse(order.cart) : order.cart
+    items = Array.isArray(cartData) ? cartData : (cartData.items || cartData.list || [])
+  } catch (e) {
+    items = []
+  }
+
+  ctx.body = {
+    code: 200,
+    data: {
+      orderNo: order.id,
+      createTime: order.created_at,
+      items: items.map(item => ({
+        name: item.name,
+        quantity: item.quantity || item.count || 1,
+        price: item.price || 0,
+        unit: item.unit || '件',
+        subtotal: (item.price || 0) * (item.quantity || item.count || 1)
+      })),
+      total: order.total_price,
+      remark: ''
+    }
+  }
+}
+
+module.exports = {
+  getPriceList
+}