feat(user): 新增收货地址管理及售后申请页面

- 新增地址类型定义，增强前端地址数据结构
- 新增地址编辑页面，支持地址智能识别和定位选点功能
- 地址编辑支持省市区选择及默认地址设置
- 新增地址列表页面，支持地址展示、删除、编辑和选择功能
- 实现售后申请页面，支持选择售后类型和退款原因
- 售后申请支持商品选择、退款金额计算和凭证上传
- 新增售后详情页面，支持售后状态展示及申请取消
- 优化页面加载和用户交互体验，增加错误提示和权限处理

src_bak/pages/points/exchange.tsx

@@ -0,0 +1,87 @@
+import React from 'react'
+import { View, Text } from '@tarojs/components'
+import Taro from '@tarojs/taro'
+import { useAddress } from '@/hooks/useAddress'
+import AddressCard from '@/components/business/AddressCard'
+
+definePageConfig({
+  navigationBarTitleText: '确认兑换',
+})
+
+const ExchangePage: React.FC = () => {
+  const { defaultAddress } = useAddress()
+
+  return (
+    <View className="bg-gray-100 flex flex-col" style={{ minHeight: '100vh' }}>
+      <View className='flex-1'>
+      {/* 收货地址 */}
+      <View
+        className="bg-white p-3"
+        onClick={() => Taro.navigateTo({ url: '/pages/user/address-list' })}
+      >
+        {defaultAddress ? (
+          <AddressCard address={defaultAddress} />
+        ) : (
+          <View className="flex items-center justify-center py-6">
+            <Text className="text-sm text-gray-400">请点击添加收货地址</Text>
+            <Text className="text-gray-300 ml-1">→</Text>
+          </View>
+        )}
+      </View>
+
+      {/* 商品信息（确认页需从上一页传递数据，此处为占位） */}
+      <View className="bg-white mt-2 p-3">
+        <View className="flex gap-3 py-2">
+          <View className="w-16 h-16 rounded-md bg-orange-50 flex items-center justify-center">
+            <Text className="text-xs text-gray-400">商品图</Text>
+          </View>
+          <View className="flex-1">
+            <Text className="text-sm text-gray-700 block mb-1">积分兑换商品</Text>
+            <Text className="text-xs text-gray-400 block">x1</Text>
+          </View>
+          <View className="flex items-center">
+            <Text className="text-sm font-bold text-orange-500">500 积分</Text>
+          </View>
+        </View>
+      </View>
+
+      {/* 费用明细 */}
+      <View className="bg-white mt-2 p-3">
+        <Text className="text-sm font-medium text-gray-800 mb-2 block">费用明细</Text>
+        <View className="flex justify-between py-1">
+          <Text className="text-sm text-gray-500">商品积分</Text>
+          <Text className="text-sm text-gray-700">500 积分</Text>
+        </View>
+        <View className="flex justify-between py-1">
+          <Text className="text-sm text-gray-500">运费</Text>
+          <Text className="text-sm text-green-600">包邮</Text>
+        </View>
+        <View className="flex justify-between py-1 mt-1 border-t border-gray-50">
+          <Text className="text-sm font-medium text-gray-800">合计</Text>
+          <Text className="text-sm font-bold text-orange-500">500 积分</Text>
+        </View>
+      </View>
+      </View>
+
+      {/* 底部栏 */}
+      <View className="bg-white border-t border-gray-100 px-4 py-3 flex items-center justify-between" style={{ paddingBottom: '20px' }}>
+        <View>
+          <Text className="text-xs text-gray-500">需支付：</Text>
+          <Text className="text-lg font-bold text-orange-500">500 积分</Text>
+        </View>
+        <View
+          className="px-8 py-2 rounded-full"
+          style={{ backgroundColor: '#f97316' }}
+          onClick={() => {
+            Taro.showToast({ title: '兑换成功', icon: 'success' })
+            setTimeout(() => Taro.navigateTo({ url: '/pages/order-list' }), 1500)
+          }}
+        >
+          <Text className="text-white font-medium text-sm">确认兑换</Text>
+        </View>
+      </View>
+    </View>
+  )
+}
+
+export default ExchangePage