feat: present miniapp order details with formatted amounts

miniapp/miniprogram/pages/orders/detail.js

@@ -2,6 +2,7 @@ const { getGoodsOrderDetail, cancelGoodsOrder } = require('../../api/orderApi')
 const { getExpressOrderDetail, cancelExpressOrder, completeExpressOrder } = require('../../api/expressApi')
 const { getGroupBuyOrderDetail, cancelGroupBuyOrder } = require('../../api/groupBuyApi')
 const { statusText } = require('../../utils/request')
+const { toOrderDetail } = require('../../utils/orderPresenter')
 
 Page({
   data: {
@@ -23,7 +24,7 @@ Page({
       group: getGroupBuyOrderDetail
     }
     loaders[this.type](this.id)
-      .then((order) => this.setData({ order }))
+      .then((order) => this.setData({ order: toOrderDetail(this.type, order) }))
       .catch((error) => wx.showToast({ title: error.message, icon: 'none' }))
   },
 

miniapp/miniprogram/pages/orders/detail.wxml

@@ -1,25 +1,25 @@
 <view class="page" wx:if="{{order}}">
   <view class="card">
     <view class="section-title">{{order.orderNo}}</view>
-    <view class="tag">{{order.status}}</view>
+    <view class="tag">{{order.statusText}}</view>
     <view class="muted">类型：{{type}}</view>
   </view>
   <view class="card">
     <view wx:if="{{type === 'goods'}}">
-      <view>商品金额：¥{{order.totalAmountCent / 100}}</view>
-      <view>配送费：¥{{order.deliveryFeeCent / 100}}</view>
-      <view class="price">应收：¥{{order.payableAmountCent / 100}}</view>
+      <view>商品金额：{{order.totalAmountText}}</view>
+      <view>配送费：{{order.deliveryFeeText}}</view>
+      <view class="price">应收：{{order.payableAmountText}}</view>
       <view class="muted">{{order.deliveryMethod}}</view>
     </view>
     <view wx:if="{{type === 'express'}}">
       <view>{{order.expressCompany}} / {{order.pickupCode}}</view>
       <view class="muted">{{order.pickupAddress}}</view>
-      <view class="price">服务费：¥{{order.feeCent / 100}}</view>
+      <view class="price">服务费：{{order.feeText}}</view>
     </view>
     <view wx:if="{{type === 'group'}}">
       <view>{{order.groupBuyTitle}}</view>
       <view>数量：{{order.quantity}}</view>
-      <view class="price">金额：¥{{order.amountCent / 100}}</view>
+      <view class="price">金额：{{order.amountText}}</view>
     </view>
   </view>
   <view class="button-row">

miniapp/miniprogram/utils/orderPresenter.js

@@ -38,6 +38,23 @@ function toOrderCards({ goodsOrders = [], expressOrders = [], groupBuyOrders = [
   return orders
 }
 
-module.exports = {
-  toOrderCards
+function toOrderDetail(type, order) {
+  const detail = Object.assign({}, order, {
+    statusText: statusText(order && order.status)
+  })
+  if (type === 'goods') {
+    detail.totalAmountText = '¥' + yuan(order.totalAmountCent)
+    detail.deliveryFeeText = '¥' + yuan(order.deliveryFeeCent)
+    detail.payableAmountText = '¥' + yuan(order.payableAmountCent)
+  } else if (type === 'express') {
+    detail.feeText = '¥' + yuan(order.feeCent)
+  } else if (type === 'group') {
+    detail.amountText = '¥' + yuan(order.amountCent)
+  }
+  return detail
+}
+
+module.exports = {
+  toOrderCards,
+  toOrderDetail
 }

miniapp/miniprogram/utils/orderPresenter.test.js

@@ -1,4 +1,4 @@
-const { toOrderCards } = require('./orderPresenter')
+const { toOrderCards, toOrderDetail } = require('./orderPresenter')
 
 describe('toOrderCards', () => {
   test('normalizes mixed orders for list display', () => {
@@ -14,4 +14,21 @@ describe('toOrderCards', () => {
       expect.objectContaining({ id: 3, type: 'group', title: 'Today eggs', amountText: '¥59.80', statusText: '待确认' })
     ])
   })
+
+  test('normalizes an order detail for display', () => {
+    expect(toOrderDetail('goods', {
+      id: 1,
+      orderNo: 'GO00000001',
+      totalAmountCent: 1290,
+      deliveryFeeCent: 300,
+      payableAmountCent: 1590,
+      status: 'PENDING_DELIVERY'
+    })).toEqual(expect.objectContaining({
+      orderNo: 'GO00000001',
+      statusText: '待配送',
+      totalAmountText: '¥12.90',
+      deliveryFeeText: '¥3.00',
+      payableAmountText: '¥15.90'
+    }))
+  })
 })