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/shop/seckill-list/index.config.ts

@@ -0,0 +1,3 @@
+export default {
+  navigationBarTitleText: '限时秒杀',
+}

src_bak/pages/shop/seckill-list/index.tsx

@@ -0,0 +1,150 @@
+import React, { useEffect, useState } from 'react'
+import { View, Text, Image, ScrollView } from '@tarojs/components'
+import Taro from '@tarojs/taro'
+import { pageShopSeckill } from '@/api/shop/shopSeckill'
+import type { ShopSeckill } from '@/api/shop/shopSeckill/model'
+import EmptyState from '@/components/common/EmptyState'
+import Price from '@/components/common/Price'
+
+definePageConfig({
+  navigationBarTitleText: '限时秒杀',
+})
+
+const SeckillListPage: React.FC = () => {
+  const [seckillList, setSeckillList] = useState<ShopSeckill[]>([])
+  const [loading, setLoading] = useState(true)
+  const [currentTime, setCurrentTime] = useState(Date.now())
+
+  useEffect(() => {
+    fetchSeckillList()
+    // 每秒更新当前时间（用于倒计时）
+    const timer = setInterval(() => {
+      setCurrentTime(Date.now())
+    }, 1000)
+    return () => clearInterval(timer)
+  }, [])
+
+  const fetchSeckillList = async () => {
+    try {
+      setLoading(true)
+      const res = await pageShopSeckill({ page: 1, pageSize: 20, status: 1 })
+      if (res.code === 0 && res.data) {
+        setSeckillList(res.data.items || [])
+      }
+    } catch (err) {
+      console.error('获取秒杀列表失败', err)
+      Taro.showToast({ title: '加载失败', icon: 'none' })
+    } finally {
+      setLoading(false)
+    }
+  }
+
+  const handleSeckillClick = (item: ShopSeckill) => {
+    Taro.navigateTo({
+      url: `/pages/shop/seckill-detail/index?seckillId=${item.id}`
+    })
+  }
+
+  const getCountdown = (endTime: string) => {
+    const end = new Date(endTime).getTime()
+    const diff = end - currentTime
+    if (diff <= 0) return '已结束'
+
+    const hours = Math.floor(diff / (1000 * 60 * 60))
+    const minutes = Math.floor((diff % (1000 * 60 * 60)) / (1000 * 60))
+    const seconds = Math.floor((diff % (1000 * 60)) / 1000)
+
+    return `${hours.toString().padStart(2, '0')}:${minutes.toString().padStart(2, '0')}:${seconds.toString().padStart(2, '0')}`
+  }
+
+  const getProgress = (item: ShopSeckill) => {
+    if (item.stock === 0) return 100
+    return Math.round((item.soldCount / (item.soldCount + item.stock)) * 100)
+  }
+
+  return (
+    <View className='min-h-screen bg-gray-50'>
+      {/* 顶部倒计时横幅 */}
+      <View className='bg-red-500 px-3 py-2 flex items-center justify-between'>
+        <Text className='text-white text-sm font-medium'>限时秒杀</Text>
+        <View className='flex items-center gap-1'>
+          <Text className='text-white text-xs'>距结束</Text>
+          <View className='bg-white rounded px-1 py-0'>
+            <Text className='text-red-500 text-xs font-bold'>--:--:--</Text>
+          </View>
+        </View>
+      </View>
+
+      <ScrollView scrollY className='h-screen'>
+        <View className='p-3'>
+          {loading ? (
+            <View className='flex items-center justify-center py-20'>
+              <Text className='text-gray-400 text-sm'>加载中...</Text>
+            </View>
+          ) : seckillList.length === 0 ? (
+            <View className='pt-20'>
+              <EmptyState text='暂无秒杀活动' />
+            </View>
+          ) : (
+            <View className="flex flex-col" style={{ gap: '12px' }}>
+              {seckillList.map(item => (
+                <View
+                  key={item.id}
+                  className='bg-white rounded-lg p-3 flex gap-3'
+                  onClick={() => handleSeckillClick(item)}
+                >
+                  <Image
+                    className='w-24 h-24 rounded-md bg-gray-100 flex-shrink-0'
+                    src={item.goodsImage || item.product?.image || ''}
+                    mode='aspectFill'
+                  />
+                  <View className='flex-1 flex flex-col justify-between'>
+                    <Text className='text-sm text-gray-700 font-medium line-clamp-2'>
+                      {item.goodsName || item.product?.name || '商品名称'}
+                    </Text>
+
+                    {/* 进度条 */}
+                    <View className='mt-1'>
+                      <View className='bg-gray-100 rounded-full overflow-hidden' style={{ height: '6px' }}>
+                        <View
+                          className='rounded-full'
+                          style={{
+                            width: `${getProgress(item)}%`,
+                            height: '100%',
+                            backgroundColor: '#ff4d4f'
+                          }}
+                        />
+                      </View>
+                      <Text className='text-xs text-gray-400 block' style={{ marginTop: '2px' }}>
+                        已售{getProgress(item)}%
+                      </Text>
+                    </View>
+
+                    <View className='flex items-center justify-between mt-1'>
+                      <View className='flex items-baseline gap-1'>
+                        <Price
+                          price={item.seckillPrice}
+                          original={item.product?.price || 0}
+                          size='small'
+                          loginMask
+                        />
+                      </View>
+                      <View
+                        className='px-3 py-1 rounded-full text-white text-xs'
+                        style={{ backgroundColor: item.stock > 0 ? '#ff4d4f' : '#999' }}
+                      >
+                        <Text>{item.stock > 0 ? '立即抢购' : '已抢光'}</Text>
+                      </View>
+                    </View>
+                  </View>
+                </View>
+              ))}
+            </View>
+          )}
+        </View>
+      </ScrollView>
+    </View>
+  )
+}
+
+export default SeckillListPage