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/promotion.tsx

@@ -0,0 +1,110 @@
+import React, { useState, useEffect } from 'react'
+import { View, Text, ScrollView, Button } from '@tarojs/components'
+import Taro from '@tarojs/taro'
+import { useUser } from '@/hooks/useUser'
+import { useScrollHeight } from '@/hooks/useScrollHeight'
+
+definePageConfig({
+  navigationBarTitleText: '分销推广',
+})
+
+const PromotionPage: React.FC = () => {
+  const { user, isLoggedIn } = useUser()
+  const [inviteCode, setInviteCode] = useState('')
+  const [inviteLink, setInviteLink] = useState('')
+  const scrollHeight = useScrollHeight(44)
+
+
+  useEffect(() => {
+    if (!isLoggedIn) {
+      Taro.navigateTo({ url: '/passport/login' })
+      return
+    }
+    // 生成邀请码和链接
+    const code = user?.id?.toString() || ''
+    setInviteCode(code)
+    setInviteLink(`https://shop-api.websoft.top/invite?ref=${code}`)
+  }, [isLoggedIn, user])
+
+  const handleCopyLink = () => {
+    Taro.setClipboardData({
+      data: inviteLink,
+      success: () => {
+        Taro.showToast({ title: '链接已复制', icon: 'success' })
+      },
+    })
+  }
+
+  const handleShare = () => {
+    Taro.showToast({ title: '请点击右上角分享', icon: 'none' })
+  }
+
+  if (!isLoggedIn) {
+    return null
+  }
+
+  return (
+    <View className='min-h-screen bg-gray-50'>
+      <ScrollView scrollY style={{ height: scrollHeight }}>
+        {/* 推广卡片 */}
+        <View className='mx-3 mt-3 p-4 rounded-xl' style={{ background: 'linear-gradient(135deg, #667eea 0%, #764ba2 100%)' }}>
+          <Text className='text-white text-lg font-bold mb-1 block'>我的推广链接</Text>
+          <Text className='text-white text-sm opacity-80 mb-3 block'>分享给好友，好友消费您可获得佣金</Text>
+          <View className='bg-white rounded-lg p-3'>
+            <Text className='text-xs text-gray-500 mb-1 block'>邀请码</Text>
+            <Text className='text-base font-bold text-gray-800'>{inviteCode}</Text>
+          </View>
+        </View>
+
+        {/* 推广链接 */}
+        <View className='mx-3 mt-3 p-4 bg-white rounded-lg'>
+          <Text className='text-sm font-medium text-gray-800 mb-2 block'>推广链接</Text>
+          <View className='bg-gray-50 rounded-lg p-3 mb-3'>
+            <Text className='text-xs text-gray-600 break-all'>{inviteLink}</Text>
+          </View>
+          <View className='grid grid-cols-2 gap-2'>
+            <Button
+              className='rounded-full'
+              style={{ backgroundColor: '#0e932e' }}
+              onClick={handleCopyLink}
+            >
+              复制链接
+            </Button>
+            <Button
+              className='rounded-full'
+              style={{ backgroundColor: '#1989fa' }}
+              onClick={handleShare}
+            >
+              分享好友
+            </Button>
+          </View>
+        </View>
+
+        {/* 推广说明 */}
+        <View className='mx-3 mt-3 p-4 bg-white rounded-lg'>
+          <Text className='text-sm font-medium text-gray-800 mb-3 block'>推广规则</Text>
+          <View className='flex items-start gap-2 mb-2'>
+            <Text className='text-green-500 mt-0'>1.</Text>
+            <Text className='text-sm text-gray-600 flex-1'>分享您的专属链接或邀请码给好友</Text>
+          </View>
+          <View className='flex items-start gap-2 mb-2'>
+            <Text className='text-green-500 mt-0'>2.</Text>
+            <Text className='text-sm text-gray-600 flex-1'>好友通过您的链接注册并成为会员</Text>
+          </View>
+          <View className='flex items-start gap-2 mb-2'>
+            <Text className='text-green-500 mt-0'>3.</Text>
+            <Text className='text-sm text-gray-600 flex-1'>好友在平台消费，您可获得相应佣金分成</Text>
+          </View>
+          <View className='flex items-start gap-2'>
+            <Text className='text-green-500 mt-0'>4.</Text>
+            <Text className='text-sm text-gray-600 flex-1'>佣金需在好友订单完成后再申请提现</Text>
+          </View>
+        </View>
+
+        <View className='h-6' />
+      </ScrollView>
+    </View>
+  )
+}
+
+export default PromotionPage