feat(user): 添加用户卡片统计数据接口和优化性能

- 新增 UserCardStats 接口定义余额/积分/优惠券/礼品卡数据结构
- 实现 getUserCardStats 函数聚合返回用户卡片统计数据
- 替换原有多个独立请求为单一聚合接口提升性能
- 修改 useUserData Hook 使用新聚合接口并调整数据类型
- 移除废弃的 pageShopOrder 和相关 API 导入
- 优化用户登录后自动刷新卡片统计数据逻辑

src/hooks/useOrderStats.ts

@@ -1,7 +1,6 @@
 import { useState, useEffect, useCallback } from 'react';
-import { UserOrderStats } from '@/api/user';
+import { getUserOrderStats, UserOrderStats } from '@/api/user';
 import Taro from '@tarojs/taro';
-import {pageShopOrder} from "@/api/shop/shopOrder";
 
 /**
  * 订单统计Hook
@@ -31,20 +30,17 @@ export const useOrderStats = () => {
       if(!Taro.getStorageSync('UserId')){
         return false;
       }
-      // TODO 读取订单数量
-      const pending = await pageShopOrder({ page: 1, limit: 1, userId: Taro.getStorageSync('UserId'), statusFilter: 0})
-      const paid = await pageShopOrder({ page: 1, limit: 1, userId: Taro.getStorageSync('UserId'), statusFilter: 1})
-      const shipped = await pageShopOrder({ page: 1, limit: 1, userId: Taro.getStorageSync('UserId'), statusFilter: 3})
-      const completed = await pageShopOrder({ page: 1, limit: 1, userId: Taro.getStorageSync('UserId'), statusFilter: 5})
-      const refund = await pageShopOrder({ page: 1, limit: 1, userId: Taro.getStorageSync('UserId'), statusFilter: 6})
-      const total = await pageShopOrder({ page: 1, limit: 1, userId: Taro.getStorageSync('UserId')})
+
+      // 聚合接口：一次请求返回各状态数量（后台按用户做了缓存）
+      const stats = await getUserOrderStats();
+
       setOrderStats({
-        pending: pending?.count || 0,
-        paid: paid?.count || 0,
-        shipped: shipped?.count || 0,
-        completed: completed?.count || 0,
-        refund: refund?.count || 0,
-        total: total?.count || 0
+        pending: stats?.pending || 0,
+        paid: stats?.paid || 0,
+        shipped: stats?.shipped || 0,
+        completed: stats?.completed || 0,
+        refund: stats?.refund || 0,
+        total: stats?.total || 0
       })
 
       if (showToast) {