feat: 前端页面和组件全面完善

- 优化通用组件：导航栏、页脚、图片上传、搜索
- 完善业务组件：商品卡片、秒杀卡片
- 更新用户端页面：首页、商品、秒杀、订单、购物车、个人中心
- 新增用户收藏页面
- 完善管理后台：仪表盘、商品/订单/用户/秒杀管理
- 新增管理后台：收藏管理、评价管理、系统监控页面

flash-sale-frontend/src/pages/home/index.vue

@@ -133,12 +133,11 @@ import { useRouter } from 'vue-router'
 import { ElMessage } from 'element-plus'
 import FlashSaleCard from '@/components/business/FlashSaleCard.vue'
 import ProductCard from '@/components/business/ProductCard.vue'
-import flashsaleApi from '@/api/flashsale'
-import productApi from '@/api/product'
+import { flashsaleApi } from '@/api/modules/flashsale'
+import { productApi } from '@/api/modules/product'
 import { useCartStore } from '@/stores/cart'
 import { useUserStore } from '@/stores/user'
-import type { FlashSale } from '@/types/flashsale'
-import type { Product } from '@/types/product'
+import type { FlashSale, Product } from '@/types/api'
 
 const router = useRouter()
 const cartStore = useCartStore()
@@ -151,7 +150,7 @@ const banners = [
     title: '秒杀系统',
     subtitle: '基于Redis集群构建的高并发秒杀系统',
     buttonText: '立即抢购',
-    link: '/flashsale',
+    link: '/flashsales',
     bgColor: 'linear-gradient(135deg, #667eea 0%, #764ba2 100%)',
     icon: 'Lightning'
   },
@@ -160,7 +159,7 @@ const banners = [
     title: '防超卖机制',
     subtitle: '采用分布式锁和Lua脚本，确保数据一致性',
     buttonText: '了解更多',
-    link: '/flashsale',
+    link: '/flashsales',
     bgColor: 'linear-gradient(135deg, #f093fb 0%, #f5576c 100%)',
     icon: 'Lock'
   },
@@ -258,4 +257,4 @@ onMounted(() => {
 :deep(.el-carousel__item) {
   overflow: hidden;
 }
-</style>
+</style>