feat(mp+health): 小程序分包迁移 + 积分商城后台列表 API
- 小程序页面迁移到 pkg-health/pkg-mall/pkg-profile 分包目录 - 删除旧 pages/health/input、pages/mall/detail 等旧路径 - 导航路径更新为分包路径（/pages/pkg-mall/exchange/index 等） - TrendChart 组件优化 - 后台添加 admin_list_products API（支持查看已下架商品） - config/index.ts 添加 defineConstants 环境变量 - mp e2e check-readiness 路径修正
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apps/miniprogram/src/pages/pkg-mall/exchange/index.tsx
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apps/miniprogram/src/pages/pkg-mall/exchange/index.tsx
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import React, { useState, useCallback } from 'react';
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import { View, Text } from '@tarojs/components';
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import Taro, { useDidShow } from '@tarojs/taro';
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import {
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listProducts,
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exchangeProduct,
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} from '../../../services/points';
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import type { PointsProduct } from '../../../services/points';
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import { usePointsStore } from '../../../stores/points';
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import Loading from '../../../components/Loading';
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import './index.scss';
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const TYPE_INITIAL: Record<string, string> = {
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physical: '物',
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service: '券',
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privilege: '权',
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};
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const TYPE_LABEL: Record<string, string> = {
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physical: '实物商品',
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service: '服务券',
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privilege: '权益卡',
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};
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const TYPE_COLOR: Record<string, string> = {
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physical: '#5B7A5E',
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service: '#C4623A',
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privilege: '#8B3E1F',
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};
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export default function ExchangeConfirm() {
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const [product, setProduct] = useState<PointsProduct | null>(null);
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const { account, refresh: refreshPoints } = usePointsStore();
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const [loading, setLoading] = useState(true);
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const [submitting, setSubmitting] = useState(false);
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useDidShow(() => {
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Taro.setNavigationBarTitle({ title: '确认兑换' });
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loadData();
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});
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const loadData = useCallback(async () => {
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const instance = Taro.getCurrentInstance();
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const productId = instance.router?.params?.product_id;
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if (!productId) {
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Taro.showToast({ title: '参数错误', icon: 'none' });
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setTimeout(() => Taro.navigateBack(), 1500);
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return;
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}
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setLoading(true);
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try {
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const [productRes] = await Promise.all([
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listProducts({ page: 1, page_size: 100 }),
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refreshPoints(),
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]);
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const found = productRes.data.find((p) => p.id === productId);
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if (!found) {
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Taro.showToast({ title: '商品不存在', icon: 'none' });
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setTimeout(() => Taro.navigateBack(), 1500);
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return;
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}
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setProduct(found);
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} catch {
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Taro.showToast({ title: '加载失败', icon: 'none' });
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setTimeout(() => Taro.navigateBack(), 1500);
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} finally {
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setLoading(false);
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}
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}, [refreshPoints]);
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const balance = account?.balance ?? 0;
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const cost = product?.points_cost ?? 0;
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const insufficient = balance < cost;
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const handleConfirm = useCallback(async () => {
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if (!product || submitting) return;
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if (insufficient) {
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Taro.showToast({ title: '积分不足', icon: 'none' });
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return;
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}
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const modalRes = await Taro.showModal({
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title: '确认兑换',
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content: `确定花费 ${cost} 积分兑换「${product.name}」吗？`,
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});
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if (!modalRes.confirm) return;
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setSubmitting(true);
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try {
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const order = await exchangeProduct(product.id);
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Taro.showToast({ title: '兑换成功', icon: 'success', duration: 2000 });
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setTimeout(() => {
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Taro.showModal({
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title: '兑换成功',
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content: `核销码: ${order.qr_code}\n请凭此码到前台核销`,
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showCancel: false,
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confirmText: '查看订单',
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success: () => {
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Taro.navigateTo({
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url: `/pages/pkg-mall/orders/index`,
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});
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},
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});
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}, 2000);
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} catch (err) {
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const msg = err instanceof Error ? err.message : '兑换失败';
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if (msg.includes('余额不足') || msg.includes('insufficient')) {
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Taro.showToast({ title: '积分不足', icon: 'none' });
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} else {
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Taro.showToast({ title: msg, icon: 'none' });
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}
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} finally {
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setSubmitting(false);
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}
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}, [product, submitting, insufficient, cost]);
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if (loading) {
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return (
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<View className='exchange-page'>
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<Loading />
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</View>
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);
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}
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const productType = product?.product_type || 'physical';
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const initial = TYPE_INITIAL[productType] || '礼';
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const typeLabel = TYPE_LABEL[productType] || '商品';
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const typeColor = TYPE_COLOR[productType] || '#C4623A';
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return (
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<View className='exchange-page'>
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{/* 商品预览卡片 */}
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<View className='product-card'>
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<View
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className='product-icon-wrap'
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style={{ backgroundColor: typeColor }}
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>
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<Text className='product-icon-char'>{initial}</Text>
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</View>
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<View className='product-meta'>
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<Text className='product-name'>{product?.name || ''}</Text>
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<Text className='product-type-tag'>{typeLabel}</Text>
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</View>
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</View>
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{/* 兑换明细 */}
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<View className='detail-section'>
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<Text className='detail-section-title'>兑换明细</Text>
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<View className='detail-card'>
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<View className='detail-row'>
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<Text className='detail-label'>所需积分</Text>
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<Text className='detail-value detail-cost'>{cost.toLocaleString()}</Text>
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</View>
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<View className='detail-row'>
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<Text className='detail-label'>当前余额</Text>
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<Text
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className={`detail-value ${insufficient ? 'detail-insufficient' : 'detail-sufficient'}`}
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>
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{balance.toLocaleString()}
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</Text>
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</View>
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{insufficient && (
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<View className='detail-row'>
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<Text className='detail-label'>差额</Text>
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<Text className='detail-value detail-insufficient'>
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-{(cost - balance).toLocaleString()}
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</Text>
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</View>
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)}
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<View className='detail-row last'>
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<Text className='detail-label'>库存</Text>
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<Text className='detail-value'>
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{product && product.stock > 0 ? `剩余 ${product.stock} 件` : '已兑完'}
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</Text>
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</View>
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</View>
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</View>
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{/* 温馨提示 */}
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<View className='notice-section'>
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<Text className='notice-title'>温馨提示</Text>
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<Text className='notice-text'>
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兑换成功后将生成核销码，请凭核销码到前台核销领取。
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</Text>
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<Text className='notice-text'>积分一经兑换不可退回。</Text>
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</View>
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{/* 底部操作 */}
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<View className='exchange-footer'>
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<View className='footer-cost'>
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<Text className='footer-cost-label'>合计</Text>
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<Text className='footer-cost-num'>{cost.toLocaleString()}</Text>
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<Text className='footer-cost-unit'>积分</Text>
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</View>
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<View
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className={`confirm-btn ${insufficient || (product?.stock ?? 0) <= 0 || submitting ? 'disabled' : ''}`}
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onClick={insufficient || (product?.stock ?? 0) <= 0 || submitting ? undefined : handleConfirm}
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>
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<Text className='confirm-btn-text'>
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{submitting
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? '兑换中...'
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: insufficient
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? '积分不足'
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: (product?.stock ?? 0) <= 0
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? '已兑完'
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: '确认兑换'}
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</Text>
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</View>
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</View>
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</View>
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);
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}
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