refactor: 产品大图迁移OSS，小图标本地打包，资源基址改为.env配置

src/pages/orders/index.tsx

@@ -174,7 +174,7 @@ export default function OrdersPage() {
 
             {filteredOrders.length === 0 && (
               <View className='empty-state'>
-                <Image className='empty-icon-img' src='/icon/包裹.png' mode='aspectFit' />
+                <Image className='empty-icon-img' src={assetUrl('/icon/包裹.png')} mode='aspectFit' />
                 <Text className='empty-text'>暂无订单</Text>
                 <Text className='empty-sub'>去首页开始定制吧</Text>
                 <View className='btn-gradient' onTap={() => Taro.switchTab({ url: '/pages/index/index' })}>