feat: 删除JSP视图层，完善评价和通知系统，新增拼团模块

- 删除所有 JSP 页面（20个文件），前端完全迁移至 Vue 3 SPA
- 完善评价系统：ReviewDialog 组件、用户评价历史页、评价状态检查API
- 新增通知系统：Notification 实体/仓库/服务/控制器，NotificationCenter 接入真实API
- 新增拼团模块：GroupBuying 全套后端和前端页面
- 修复 review check API 参数双重包装导致请求格式错误
- 修复通知 API 路径缺少 /api 前缀和响应格式处理
- MessageListenerService 集成 NotificationService 创建持久化通知

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

CLAUDE.md

@@ -66,11 +66,11 @@ mysql -u root -p -e "CREATE DATABASE flash_sale_db CHARACTER SET utf8mb4 COLLATE
 # 导入表结构（JPA自动创建，可选）
 mysql -u root -p flash_sale_db < src/main/resources/sql/schema.sql
 
-# 导入测试数据
-mysql -u root -p flash_sale_db < src/main/resources/sql/test-data.sql
-
 # 导入演示用户
 mysql -u root -p flash_sale_db < src/main/resources/sql/demo-users.sql
+
+# 导入测试数据
+mysql -u root -p flash_sale_db < src/main/resources/sql/test-data.sql
 ```
 
 ## Redis架构设计

README.md

@@ -89,11 +89,9 @@ FlashSaleSystem/
 │   │   ├── rate_limit.lua              # 限流脚本
 │   │   └── unlock.lua                  # 解锁脚本
 │   ├── sql/                            # SQL脚本
-│   │   ├── demo-users.sql              # 演示用户数据
+│   │   ├── demo-users.sql              # 演示账号
-│   │   ├── fix-demo-users.sql          # 修复用户数据
+│   │   ├── schema.sql                  # 数据库结构
-│   │   ├── schema.sql                  # 数据库架构
+│   │   └── test-data.sql               # 测试业务数据
-│   │   ├── test-data.sql               # 测试数据
-│   │   └── update-passwords.sql        # 更新密码
 │   └── static/images/                   # 静态图片资源
 └── src/main/webapp/WEB-INF/views/       # JSP页面
     ├── admin/                           # 管理员页面
@@ -228,13 +226,14 @@ cd FlashSaleSystem
 ```bash
 # 创建数据库
 mysql -u root -p
-CREATE DATABASE flashsale_db;
+CREATE DATABASE flash_sale_db;
 
 # 导入数据库架构
-mysql -u root -p flashsale_db < src/main/resources/sql/schema.sql
+mysql -u root -p flash_sale_db < src/main/resources/sql/schema.sql
 
 # 导入测试数据
-mysql -u root -p flashsale_db < src/main/resources/sql/test-data.sql
+mysql -u root -p flash_sale_db < src/main/resources/sql/demo-users.sql
+mysql -u root -p flash_sale_db < src/main/resources/sql/test-data.sql
 ```
 
 3. **配置 Redis 集群**

flash-sale-frontend/.env.development

@@ -1,6 +1,6 @@
 # 开发环境配置
 VITE_APP_TITLE=秒杀系统
-VITE_API_BASE_URL=http://localhost:8080
+VITE_API_BASE_URL=
 VITE_WS_URL=ws://localhost:8080/ws
 VITE_UPLOAD_URL=http://localhost:8080/upload
 VITE_TIMEOUT=10000

flash-sale-frontend/package-lock.json

@@ -25,6 +25,7 @@
         "xlsx": "^0.18.5"
       },
       "devDependencies": {
+        "@playwright/test": "^1.52.0",
         "@types/node": "^20.11.5",
         "@typescript-eslint/eslint-plugin": "^6.19.0",
         "@typescript-eslint/parser": "^6.19.0",
@@ -1142,6 +1143,22 @@
         "url": "https://opencollective.com/pkgr"
       }
     },
+    "node_modules/@playwright/test": {
+      "version": "1.58.2",
+      "resolved": "https://registry.npmmirror.com/@playwright/test/-/test-1.58.2.tgz",
+      "integrity": "sha512-akea+6bHYBBfA9uQqSYmlJXn61cTa+jbO87xVLCWbTqbWadRVmhxlXATaOjOgcBaWU4ePo0wB41KMFv3o35IXA==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "playwright": "1.58.2"
+      },
+      "bin": {
+        "playwright": "cli.js"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
     "node_modules/@popperjs/core": {
       "name": "@sxzz/popperjs-es",
       "version": "2.11.7",
@@ -4221,6 +4238,53 @@
         "node": ">= 6"
       }
     },
+    "node_modules/playwright": {
+      "version": "1.58.2",
+      "resolved": "https://registry.npmmirror.com/playwright/-/playwright-1.58.2.tgz",
+      "integrity": "sha512-vA30H8Nvkq/cPBnNw4Q8TWz1EJyqgpuinBcHET0YVJVFldr8JDNiU9LaWAE1KqSkRYazuaBhTpB5ZzShOezQ6A==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "playwright-core": "1.58.2"
+      },
+      "bin": {
+        "playwright": "cli.js"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "optionalDependencies": {
+        "fsevents": "2.3.2"
+      }
+    },
+    "node_modules/playwright-core": {
+      "version": "1.58.2",
+      "resolved": "https://registry.npmmirror.com/playwright-core/-/playwright-core-1.58.2.tgz",
+      "integrity": "sha512-yZkEtftgwS8CsfYo7nm0KE8jsvm6i/PTgVtB8DL726wNf6H2IMsDuxCpJj59KDaxCtSnrWan2AeDqM7JBaultg==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "bin": {
+        "playwright-core": "cli.js"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
+    "node_modules/playwright/node_modules/fsevents": {
+      "version": "2.3.2",
+      "resolved": "https://registry.npmmirror.com/fsevents/-/fsevents-2.3.2.tgz",
+      "integrity": "sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==",
+      "dev": true,
+      "hasInstallScript": true,
+      "license": "MIT",
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": "^8.16.0 || ^10.6.0 || >=11.0.0"
+      }
+    },
     "node_modules/postcss": {
       "version": "8.5.6",
       "resolved": "https://registry.npmmirror.com/postcss/-/postcss-8.5.6.tgz",

flash-sale-frontend/package.json

@@ -8,7 +8,10 @@
     "build": "vue-tsc && vite build",
     "preview": "vite preview",
     "lint": "eslint . --ext .vue,.js,.jsx,.cjs,.mjs,.ts,.tsx,.cts,.mts --fix --ignore-path .gitignore",
-    "format": "prettier --write src/"
+    "format": "prettier --write src/",
+    "test:e2e": "playwright test",
+    "test:e2e:headed": "playwright test --headed",
+    "test:e2e:ui": "playwright test --ui"
   },
   "dependencies": {
     "vue": "^3.4.15",
@@ -43,6 +46,7 @@
     "@typescript-eslint/parser": "^6.19.0",
     "prettier": "^3.2.4",
     "@vue/eslint-config-prettier": "^9.0.0",
-    "@vue/eslint-config-typescript": "^12.0.0"
+    "@vue/eslint-config-typescript": "^12.0.0",
+    "@playwright/test": "^1.52.0"
   }
-}
+}

flash-sale-frontend/src/App.vue

@@ -21,6 +21,6 @@ onMounted(() => {
 <style>
 #app {
   min-height: 100vh;
-  background-color: #f5f5f5;
+  background: transparent;
 }
-</style>
+</style>

flash-sale-frontend/src/api/modules/flashsale.ts

@@ -16,6 +16,11 @@ const flashSaleSortField = (sort?: string) => {
 }
 
 export const flashsaleApi = {
+  // 获取秒杀活动统计信息（即将开始/正在进行/我的参与/抢购成功）
+  getStatistics(): Promise<ApiResponse<{ upcoming: number; active: number; participated: number; success: number }>> {
+    return request.get('/api/flashsale/statistics')
+  },
+
   // 获取秒杀活动列表
   getList(params?: PageParams & { status?: string }): Promise<ApiResponse<PageResponse<FlashSale>>> {
     return request.post<ApiResponse<Record<string, any>>>('/api/flashsale/list', {

flash-sale-frontend/src/api/modules/groupbuying.ts

@@ -0,0 +1,108 @@
+import { request } from '../request'
+import type { ApiResponse, GroupBuying, GroupBuyingGroup, GroupBuyingStatistics, PageParams, PageResponse } from '@/types/api'
+import { normalizeGroupBuying, normalizeGroupBuyingGroup, normalizePage } from '@/utils/normalizers'
+
+const groupBuyingStatusToCode = (status?: string) => {
+  if (status === 'DRAFT') return 0
+  if (status === 'UPCOMING') return 1
+  if (status === 'ACTIVE') return 2
+  if (status === 'ENDED') return 3
+  return undefined
+}
+
+export const groupbuyingApi = {
+  getStatistics(): Promise<ApiResponse<GroupBuyingStatistics>> {
+    return request.get('/api/groupbuying/statistics')
+  },
+
+  getList(params?: PageParams & { status?: string }): Promise<ApiResponse<PageResponse<GroupBuying>>> {
+    return request.get<ApiResponse<Record<string, any>>>('/api/groupbuying/list', {
+      status: groupBuyingStatusToCode(params?.status),
+      page: params?.page ?? 0,
+      size: params?.size ?? 10,
+    }).then((res) => ({
+      ...res,
+      data: normalizePage(res.data, normalizeGroupBuying),
+    }))
+  },
+
+  getDetail(id: number): Promise<ApiResponse<GroupBuying>> {
+    return request.get<ApiResponse<any>>(`/api/groupbuying/${id}`).then((res) => ({
+      ...res,
+      data: normalizeGroupBuying(res.data),
+    }))
+  },
+
+  getGroups(id: number, params?: PageParams): Promise<ApiResponse<PageResponse<GroupBuyingGroup>>> {
+    return request.get<ApiResponse<Record<string, any>>>(`/api/groupbuying/${id}/groups`, {
+      page: params?.page ?? 0,
+      size: params?.size ?? 10,
+    }).then((res) => ({
+      ...res,
+      data: normalizePage(res.data, normalizeGroupBuyingGroup),
+    }))
+  },
+
+  joinGroup(data: { groupBuyingId: number; groupId?: number }): Promise<ApiResponse<{
+    success: boolean
+    message: string
+    groupId: number
+    groupNo: string
+    orderId: number
+  }>> {
+    return request.post('/api/groupbuying/join', data)
+  },
+
+  getGroupDetail(groupId: number): Promise<ApiResponse<GroupBuyingGroup>> {
+    return request.get<ApiResponse<any>>(`/api/groupbuying/group/${groupId}`).then((res) => ({
+      ...res,
+      data: normalizeGroupBuyingGroup(res.data),
+    }))
+  },
+
+  cancelMembership(groupId: number): Promise<ApiResponse> {
+    return request.post(`/api/groupbuying/group/${groupId}/cancel`)
+  },
+
+  getMyGroups(params?: PageParams): Promise<ApiResponse<PageResponse<GroupBuyingGroup>>> {
+    return request.get<ApiResponse<Record<string, any>>>('/api/groupbuying/my-groups', {
+      page: params?.page ?? 0,
+      size: params?.size ?? 10,
+    }).then((res) => ({
+      ...res,
+      data: normalizePage(res.data, normalizeGroupBuyingGroup),
+    }))
+  },
+
+  // Admin
+  create(data: {
+    productId: number
+    groupPrice: number
+    requiredMembers: number
+    durationMinutes: number
+    totalStock: number
+    maxPerUser: number
+    startTime: string
+    endTime: string
+  }): Promise<ApiResponse<GroupBuying>> {
+    return request.post<ApiResponse<any>>('/api/groupbuying/admin/create', data).then((res) => ({
+      ...res,
+      data: normalizeGroupBuying(res.data),
+    }))
+  },
+
+  update(id: number, data: Record<string, unknown>): Promise<ApiResponse<GroupBuying>> {
+    return request.put<ApiResponse<any>>(`/api/groupbuying/admin/${id}`, data).then((res) => ({
+      ...res,
+      data: normalizeGroupBuying(res.data),
+    }))
+  },
+
+  delete(id: number): Promise<ApiResponse> {
+    return request.delete(`/api/groupbuying/admin/${id}`)
+  },
+
+  preloadAll(): Promise<ApiResponse> {
+    return request.post('/api/groupbuying/admin/preload-all')
+  },
+}

flash-sale-frontend/src/api/modules/notification.ts

@@ -0,0 +1,45 @@
+import { request } from '../request'
+
+export interface NotificationItem {
+  id: number
+  userId: number
+  type: 'flashsale' | 'order' | 'system'
+  title: string
+  message: string
+  link?: string
+  read: boolean
+  createdAt: string
+}
+
+interface ApiRes<T = any> {
+  success: boolean
+  message?: string
+  data: T
+}
+
+export const notificationApi = {
+  /** 获取通知列表 */
+  getList(type?: string): Promise<ApiRes<NotificationItem[]>> {
+    return request.get('/api/notification/list', type ? { type } : undefined)
+  },
+
+  /** 获取未读数量 */
+  getUnreadCount(): Promise<ApiRes<number>> {
+    return request.get('/api/notification/unread-count')
+  },
+
+  /** 标记单条已读 */
+  markAsRead(id: number): Promise<ApiRes> {
+    return request.put(`/api/notification/${id}/read`)
+  },
+
+  /** 全部标记已读 */
+  markAllAsRead(): Promise<ApiRes> {
+    return request.put('/api/notification/read-all')
+  },
+
+  /** 清空所有通知 */
+  clearAll(): Promise<ApiRes> {
+    return request.delete('/api/notification/clear')
+  }
+}

flash-sale-frontend/src/api/modules/review.ts

@@ -7,8 +7,11 @@ export interface ReviewItem {
   userId: number
   orderId: number
   username: string
+  productName?: string
+  productImage?: string
   rating: number
   content: string
+  adminReply?: string
   createdAt: string
   updatedAt?: string
 }
@@ -19,6 +22,11 @@ export interface ReviewSummary {
   reviews: ReviewItem[]
 }
 
+export interface ReviewCheckResult {
+  reviewed: boolean
+  review?: ReviewItem
+}
+
 export const reviewApi = {
   getProductReviews(productId: number): Promise<ApiResponse<ReviewSummary>> {
     return request.get(`/api/review/product/${productId}`)
@@ -27,4 +35,16 @@ export const reviewApi = {
   create(data: { orderId: number; productId: number; rating: number; content: string }): Promise<ApiResponse<ReviewItem>> {
     return request.post('/api/review', data)
   },
+
+  checkReview(orderId: number, productId: number): Promise<ApiResponse<ReviewCheckResult>> {
+    return request.get('/api/review/check', { orderId, productId })
+  },
+
+  getMyReviews(): Promise<ApiResponse<ReviewItem[]>> {
+    return request.get('/api/review/my')
+  },
+
+  getOrderReviews(orderId: number): Promise<ApiResponse<ReviewItem[]>> {
+    return request.get(`/api/review/order/${orderId}`)
+  },
 }

flash-sale-frontend/src/api/product.ts

@@ -1,44 +0,0 @@
-import request from './request'
-import type { Product, ProductParams } from '@/types/product'
-
-export const productApi = {
-  // 获取商品列表
-  getList(params?: ProductParams) {
-    return request.get<any, { list: Product[], total: number }>('/api/products', { params })
-  },
-
-  // 获取商品详情
-  getDetail(id: number) {
-    return request.get<any, Product>(`/api/products/${id}`)
-  },
-
-  // 获取热门商品
-  getHot(limit: number = 8) {
-    return request.get<any, Product[]>('/api/products/hot', { 
-      params: { limit } 
-    })
-  },
-
-  // 获取推荐商品
-  getRecommended(limit: number = 8) {
-    return request.get<any, Product[]>('/api/products/recommended', { 
-      params: { limit } 
-    })
-  },
-
-  // 搜索商品
-  search(keyword: string) {
-    return request.get<any, Product[]>('/api/products/search', { 
-      params: { keyword } 
-    })
-  },
-
-  // 按分类获取商品
-  getByCategory(categoryId: number) {
-    return request.get<any, Product[]>('/api/products/category', { 
-      params: { categoryId } 
-    })
-  }
-}
-
-export default productApi

flash-sale-frontend/src/api/request.ts

@@ -10,7 +10,8 @@ import router from '@/router'
 
 // 创建axios实例
 const service: AxiosInstance = axios.create({
-  baseURL: import.meta.env.VITE_API_BASE_URL,
+  baseURL: import.meta.env.VITE_API_BASE_URL || '',
+  withCredentials: true,
   timeout: Number(import.meta.env.VITE_TIMEOUT) || 10000,
   headers: {
     'Content-Type': 'application/json',

flash-sale-frontend/src/components/business/CountDown.vue

@@ -1,7 +1,7 @@
 <template>
   <div class="countdown-timer">
     <template v-if="timeLeft > 0">
-      <el-icon class="text-red-500 mr-1"><Clock /></el-icon>
+      <el-icon class="countdown-icon mr-1"><Clock /></el-icon>
       <span class="time-block">{{ hours.toString().padStart(2, '0') }}</span>
       <span class="separator">:</span>
       <span class="time-block">{{ minutes.toString().padStart(2, '0') }}</span>
@@ -60,12 +60,20 @@ onUnmounted(() => {
 .countdown-timer {
   @apply flex items-center justify-center text-lg font-mono;
   
+  .countdown-icon {
+    color: #5e5e58;
+  }
+
   .time-block {
-    @apply px-2 py-1 bg-red-50 text-red-600 rounded;
+    @apply px-2 py-1 rounded;
+    background: #fff;
+    color: #171715;
+    border: 1px solid #171715;
   }
   
   .separator {
-    @apply mx-1 text-red-500 font-bold;
+    @apply mx-1 font-bold;
+    color: #5e5e58;
   }
 }
-</style>
+</style>

flash-sale-frontend/src/components/business/FlashSaleCard.vue

@@ -23,7 +23,7 @@
     <div class="p-4">
       <h3 class="font-semibold text-lg mb-2 truncate">{{ data.productName }}</h3>
       <div class="flex items-end mb-3">
-        <span class="text-2xl font-bold text-red-500">¥{{ data.flashPrice }}</span>
+        <span class="flash-price">¥{{ data.flashPrice }}</span>
         <span class="ml-2 text-sm text-gray-400 line-through">¥{{ data.originalPrice }}</span>
       </div>
       <div class="mb-3">
@@ -38,7 +38,7 @@
         <span v-else-if="data.status === 'UPCOMING'" class="text-sm text-gray-500">即将开始</span>
         <span v-else class="text-sm text-gray-400">已结束</span>
       </div>
-      <el-button type="danger" class="w-full" :disabled="!canParticipate" :loading="loading" @click="handleParticipate">
+      <el-button type="primary" class="w-full" :disabled="!canParticipate" :loading="loading" @click="handleParticipate">
         <el-icon class="mr-1"><Lightning /></el-icon>
         {{ buttonText }}
       </el-button>
@@ -76,7 +76,7 @@ const statusText = computed(() => {
 
 const discountPercent = computed(() => Math.round((1 - props.data.flashPrice / props.data.originalPrice) * 100))
 const stockPercent = computed(() => props.data.flashStock === 0 ? 0 : Math.round(props.data.remainingStock / props.data.flashStock * 100))
-const progressColor = computed(() => stockPercent.value > 50 ? '#67c23a' : stockPercent.value > 20 ? '#e6a23c' : '#f56c6c')
+const progressColor = computed(() => (stockPercent.value > 50 ? '#171715' : stockPercent.value > 20 ? '#5e5e58' : '#9f9f99'))
 const endTime = computed(() => new Date(props.data.endTime).getTime())
 const canParticipate = computed(() => props.data.status === 'ACTIVE' && props.data.remainingStock > 0)
 const buttonText = computed(() => {
@@ -96,7 +96,8 @@ const handleParticipate = async () => {
 
 <style scoped lang="scss">
 .flash-sale-card {
-  @apply bg-white rounded-lg overflow-hidden;
+  @apply bg-white rounded-2xl overflow-hidden;
+  background: #fffaf2;
   transition: all 0.3s;
 
   &:hover {
@@ -104,7 +105,15 @@ const handleParticipate = async () => {
   }
 }
 
+.flash-price {
+  @apply text-2xl font-bold;
+  color: #171715;
+}
+
 .discount-badge {
-  @apply px-2 py-1 bg-orange-500 text-white text-xs font-bold rounded;
+  @apply px-2 py-1 text-xs font-bold rounded;
+  background: #fffaf2;
+  color: #171715;
+  border: 1px solid #d8cebf;
 }
 </style>

flash-sale-frontend/src/components/business/GroupBuyingCard.vue

@@ -0,0 +1,118 @@
+<template>
+  <div class="group-buying-card card-shadow" @click="$router.push(`/groupbuying/${data.id}`)">
+    <div class="relative cursor-pointer">
+      <SafeImage
+        :src="data.productImageUrl"
+        :alt="data.productName"
+        wrapper-class="w-full h-48"
+        img-class="w-full h-48 object-cover"
+      />
+
+      <div class="absolute top-2 left-2">
+        <el-tag :type="statusType" effect="dark" size="small">
+          <el-icon class="mr-1"><Connection /></el-icon>
+          {{ statusText }}
+        </el-tag>
+      </div>
+
+      <div class="absolute top-2 right-2">
+        <span class="discount-badge">省 ¥{{ data.discount }}</span>
+      </div>
+    </div>
+
+    <div class="p-4">
+      <h3 class="font-semibold text-lg mb-2 truncate">{{ data.productName }}</h3>
+      <div class="flex items-end mb-2">
+        <span class="group-price">¥{{ data.groupPrice }}</span>
+        <span class="ml-2 text-sm text-gray-400 line-through">¥{{ data.productPrice }}</span>
+      </div>
+      <div class="flex items-center text-sm text-gray-500 mb-2">
+        <el-icon class="mr-1"><User /></el-icon>
+        <span>{{ data.requiredMembers }}人团</span>
+        <span class="mx-2">|</span>
+        <span>剩余 {{ data.remainingStock }} 件</span>
+      </div>
+      <div class="mb-3">
+        <el-progress :percentage="stockPercent" :stroke-width="6" :show-text="false" :color="progressColor" />
+      </div>
+      <div class="flex items-center justify-between text-sm text-gray-500 mb-3">
+        <span v-if="data.activeGroupCount > 0">{{ data.activeGroupCount }} 个团进行中</span>
+        <span v-else>暂无进行中的团</span>
+        <CountDown v-if="data.status === 'ACTIVE'" :end-time="endTime" @finish="$emit('refresh')" />
+      </div>
+      <el-button type="primary" class="w-full" :disabled="!canJoin" @click.stop="handleJoin">
+        <el-icon class="mr-1"><Connection /></el-icon>
+        {{ buttonText }}
+      </el-button>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue'
+import type { GroupBuying } from '@/types/api'
+import CountDown from './CountDown.vue'
+import SafeImage from '@/components/common/SafeImage.vue'
+
+const props = defineProps<{ data: GroupBuying }>()
+const emit = defineEmits<{ join: [id: number]; refresh: [] }>()
+
+const statusType = computed(() => {
+  switch (props.data.status) {
+    case 'UPCOMING': return 'warning'
+    case 'ACTIVE': return 'success'
+    case 'ENDED': return 'info'
+    default: return 'info'
+  }
+})
+
+const statusText = computed(() => {
+  switch (props.data.status) {
+    case 'DRAFT': return '草稿'
+    case 'UPCOMING': return '即将开始'
+    case 'ACTIVE': return '拼团中'
+    case 'ENDED': return '已结束'
+    default: return '未知'
+  }
+})
+
+const stockPercent = computed(() => props.data.totalStock === 0 ? 0 : Math.round(props.data.remainingStock / props.data.totalStock * 100))
+const progressColor = computed(() => (stockPercent.value > 50 ? '#171715' : stockPercent.value > 20 ? '#5e5e58' : '#9f9f99'))
+const endTime = computed(() => new Date(props.data.endTime).getTime())
+const canJoin = computed(() => props.data.status === 'ACTIVE' && props.data.remainingStock > 0)
+const buttonText = computed(() => {
+  if (props.data.status === 'UPCOMING') return '即将开始'
+  if (props.data.status === 'ENDED') return '已结束'
+  if (props.data.remainingStock === 0) return '已售罄'
+  return '去拼团'
+})
+
+const handleJoin = () => {
+  if (!canJoin.value) return
+  emit('join', props.data.id)
+}
+</script>
+
+<style scoped lang="scss">
+.group-buying-card {
+  @apply bg-white rounded-2xl overflow-hidden;
+  background: #fffaf2;
+  transition: all 0.3s;
+
+  &:hover {
+    transform: translateY(-4px);
+  }
+}
+
+.group-price {
+  @apply text-2xl font-bold;
+  color: #171715;
+}
+
+.discount-badge {
+  @apply px-2 py-1 text-xs font-bold rounded;
+  background: #fffaf2;
+  color: #171715;
+  border: 1px solid #d8cebf;
+}
+</style>

flash-sale-frontend/src/components/business/GroupMemberList.vue

@@ -0,0 +1,51 @@
+<template>
+  <div class="group-member-list">
+    <div class="flex items-center gap-3 flex-wrap">
+      <div v-for="member in members" :key="member.userId" class="member-avatar" :title="member.username">
+        <el-avatar :size="40" :src="member.avatar">
+          {{ member.username ? member.username[0] : '?' }}
+        </el-avatar>
+        <span class="member-name">{{ member.username }}</span>
+        <el-tag v-if="member.userId === leaderUserId" size="small" type="warning" class="leader-tag">团长</el-tag>
+      </div>
+      <div v-for="i in emptySlots" :key="'empty-' + i" class="member-avatar empty">
+        <div class="empty-slot">
+          <el-icon :size="20"><Plus /></el-icon>
+        </div>
+        <span class="member-name text-gray-400">等待加入</span>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue'
+import type { GroupBuyingMember } from '@/types/api'
+
+const props = defineProps<{
+  members: GroupBuyingMember[]
+  requiredMembers: number
+  leaderUserId?: number
+}>()
+
+const emptySlots = computed(() => Math.max(0, props.requiredMembers - props.members.length))
+</script>
+
+<style scoped lang="scss">
+.member-avatar {
+  @apply flex flex-col items-center gap-1;
+
+  .member-name {
+    @apply text-xs text-gray-600 truncate;
+    max-width: 60px;
+  }
+
+  .leader-tag {
+    @apply mt-0.5;
+  }
+}
+
+.empty-slot {
+  @apply w-10 h-10 rounded-full border-2 border-dashed border-gray-300 flex items-center justify-center text-gray-400;
+}
+</style>

flash-sale-frontend/src/components/business/ProductCard.vue

@@ -21,7 +21,7 @@
         {{ data.description || '暂无描述' }}
       </p>
       <div class="flex justify-between items-center mb-3">
-        <span class="text-xl font-bold text-primary-500">¥{{ data.price }}</span>
+        <span class="price">¥{{ data.price }}</span>
         <span class="text-sm text-gray-400">库存: {{ data.stock }}</span>
       </div>
       <div class="flex gap-2">
@@ -59,7 +59,8 @@ const handleViewDetail = () => {
 
 <style scoped lang="scss">
 .product-card {
-  @apply bg-white rounded-lg overflow-hidden;
+  @apply bg-white rounded-2xl overflow-hidden;
+  background: #fffaf2;
   transition: all 0.3s;
 
   &:hover {
@@ -67,6 +68,11 @@ const handleViewDetail = () => {
   }
 }
 
+.price {
+  @apply text-xl font-bold;
+  color: #171715;
+}
+
 .line-clamp-2 {
   display: -webkit-box;
   -webkit-line-clamp: 2;

flash-sale-frontend/src/components/business/ReviewDialog.vue

@@ -0,0 +1,181 @@
+<template>
+  <el-dialog
+    :model-value="visible"
+    title="商品评价"
+    width="640px"
+    @update:model-value="$emit('update:visible', $event)"
+  >
+    <div v-if="checkLoading" class="text-center py-8">
+      <el-icon :size="32" class="animate-spin"><Loading /></el-icon>
+      <p class="mt-2 text-gray-500">加载评价状态...</p>
+    </div>
+
+    <div v-else class="space-y-6">
+      <div v-if="reviewableItems.length === 0 && reviewedItems.length === 0" class="text-center py-8">
+        <el-empty description="暂无可评价商品" />
+      </div>
+
+      <!-- 待评价商品 -->
+      <div v-for="item in reviewableItems" :key="item.productId" class="border rounded-lg p-4">
+        <div class="flex gap-4 mb-4">
+          <SafeImage :src="item.productImage" :alt="item.productName" wrapper-class="w-16 h-16 rounded" img-class="w-16 h-16 object-cover rounded" />
+          <div class="flex-1">
+            <h4 class="font-semibold">{{ item.productName }}</h4>
+            <div class="text-sm text-gray-500">¥{{ item.price }} × {{ item.quantity }}</div>
+          </div>
+        </div>
+        <div class="mb-3">
+          <label class="block text-sm text-gray-600 mb-1">评分</label>
+          <el-rate v-model="item.rating" show-text :texts="['很差', '较差', '一般', '满意', '非常满意']" />
+        </div>
+        <div>
+          <label class="block text-sm text-gray-600 mb-1">评价内容</label>
+          <el-input
+            v-model="item.content"
+            type="textarea"
+            :rows="3"
+            placeholder="分享一下你的使用感受吧"
+            maxlength="500"
+            show-word-limit
+          />
+        </div>
+      </div>
+
+      <!-- 已评价商品 -->
+      <div v-for="item in reviewedItems" :key="'reviewed-' + item.productId" class="border rounded-lg p-4 bg-gray-50">
+        <div class="flex gap-4">
+          <SafeImage :src="item.productImage" :alt="item.productName" wrapper-class="w-16 h-16 rounded" img-class="w-16 h-16 object-cover rounded" />
+          <div class="flex-1">
+            <div class="flex items-center justify-between mb-1">
+              <h4 class="font-semibold">{{ item.productName }}</h4>
+              <el-tag type="success" size="small">已评价</el-tag>
+            </div>
+            <el-rate :model-value="item.existingReview!.rating" disabled />
+            <p class="text-sm text-gray-600 mt-1">{{ item.existingReview!.content }}</p>
+          </div>
+        </div>
+      </div>
+    </div>
+
+    <template #footer>
+      <el-button @click="$emit('update:visible', false)">关闭</el-button>
+      <el-button
+        v-if="reviewableItems.length > 0"
+        type="primary"
+        :loading="submitting"
+        :disabled="!canSubmit"
+        @click="handleSubmit"
+      >
+        提交评价
+      </el-button>
+    </template>
+  </el-dialog>
+</template>
+
+<script setup lang="ts">
+import { ref, computed, watch } from 'vue'
+import { ElMessage } from 'element-plus'
+import { reviewApi } from '@/api/modules/review'
+import type { ReviewItem } from '@/api/modules/review'
+import type { OrderItem } from '@/types/api'
+import SafeImage from '@/components/common/SafeImage.vue'
+
+interface ReviewableItem extends OrderItem {
+  rating: number
+  content: string
+  reviewed: boolean
+  existingReview?: ReviewItem
+}
+
+const props = defineProps<{
+  visible: boolean
+  orderId: number
+  orderItems: OrderItem[]
+}>()
+
+const emit = defineEmits<{
+  'update:visible': [value: boolean]
+  success: []
+}>()
+
+const checkLoading = ref(false)
+const submitting = ref(false)
+const items = ref<ReviewableItem[]>([])
+
+const reviewableItems = computed(() => items.value.filter(i => !i.reviewed))
+const reviewedItems = computed(() => items.value.filter(i => i.reviewed))
+const canSubmit = computed(() => reviewableItems.value.some(i => i.content.trim()))
+
+const loadReviewStatus = async () => {
+  if (!props.orderId || !props.orderItems.length) return
+  checkLoading.value = true
+  try {
+    const list: ReviewableItem[] = props.orderItems.map(item => ({
+      ...item,
+      rating: 5,
+      content: '',
+      reviewed: false,
+      existingReview: undefined,
+    }))
+
+    const checks = await Promise.all(
+      list.map(item => reviewApi.checkReview(props.orderId, item.productId).catch(() => null))
+    )
+
+    checks.forEach((res, index) => {
+      if (res?.success && res.data.reviewed) {
+        list[index].reviewed = true
+        list[index].existingReview = res.data.review
+      }
+    })
+
+    items.value = list
+  } finally {
+    checkLoading.value = false
+  }
+}
+
+const handleSubmit = async () => {
+  const toSubmit = reviewableItems.value.filter(i => i.content.trim())
+  if (toSubmit.length === 0) {
+    ElMessage.warning('请至少填写一条评价内容')
+    return
+  }
+
+  submitting.value = true
+  let successCount = 0
+  try {
+    for (const item of toSubmit) {
+      try {
+        await reviewApi.create({
+          orderId: props.orderId,
+          productId: item.productId,
+          rating: item.rating,
+          content: item.content.trim(),
+        })
+        item.reviewed = true
+        item.existingReview = { rating: item.rating, content: item.content } as ReviewItem
+        successCount++
+      } catch (error: any) {
+        const respData = error?.response?.data
+        const msg = respData?.message || error?.message || '提交失败'
+        ElMessage.error(`${item.productName}: ${msg}`)
+      }
+    }
+
+    if (successCount > 0) {
+      ElMessage.success(`成功提交 ${successCount} 条评价`)
+      emit('success')
+      if (reviewableItems.value.length === 0) {
+        emit('update:visible', false)
+      }
+    }
+  } finally {
+    submitting.value = false
+  }
+}
+
+watch(() => props.visible, (val) => {
+  if (val) loadReviewStatus()
+})
+</script>

flash-sale-frontend/src/components/common/AppFooter.vue

@@ -15,17 +15,17 @@
           <h3 class="text-lg font-semibold mb-4">快速链接</h3>
           <ul class="space-y-2">
             <li>
-              <router-link to="/" class="text-gray-600 hover:text-primary-500">
+              <router-link to="/" class="footer-link">
                 首页
               </router-link>
             </li>
             <li>
-              <router-link to="/flashsales" class="text-gray-600 hover:text-primary-500">
+              <router-link to="/flashsales" class="footer-link">
                 秒杀活动
               </router-link>
             </li>
             <li>
-              <router-link to="/products" class="text-gray-600 hover:text-primary-500">
+              <router-link to="/products" class="footer-link">
                 商品列表
               </router-link>
             </li>
@@ -73,16 +73,25 @@
 
 <style scoped lang="scss">
 .app-footer {
-  background: white;
+  background: rgba(255, 255, 255, 0.92);
-  border-top: 1px solid #e5e5e5;
+  border-top: 1px solid #d8cebf;
   margin-top: auto;
 }
 
-.tech-tag {
+.footer-link {
-  padding: 2px 8px;
+  color: #5e5e58;
-  background-color: #f0f0f0;
+
-  border-radius: 4px;
+  &:hover {
-  font-size: 12px;
+    color: #171715;
-  color: #666;
+  }
 }
-</style>
+
+.tech-tag {
+  padding: 4px 10px;
+  background-color: #fffaf2;
+  border: 1px solid #d8cebf;
+  border-radius: 999px;
+  font-size: 12px;
+  color: #5c5346;
+}
+</style>

flash-sale-frontend/src/components/common/AppHeader.vue

@@ -4,12 +4,12 @@
       <nav class="flex items-center justify-between h-16">
         <!-- Logo -->
         <div class="flex items-center">
-          <router-link to="/" class="flex items-center space-x-2">
+          <router-link to="/" class="brand-link">
-            <el-icon :size="24" class="text-red-500">
+            <el-icon :size="24" class="brand-icon">
               <Lightning />
             </el-icon>
-            <span class="text-xl font-bold">秒杀系统</span>
+            <span class="brand-title">秒杀系统</span>
-            <span class="ml-2 px-2 py-1 text-xs bg-gradient-to-r from-red-500 to-pink-500 text-white rounded-full">
+            <span class="brand-tag">
               FLASH SALE
             </span>
           </router-link>
@@ -25,9 +25,28 @@
             <el-icon><Lightning /></el-icon>
             秒杀活动
           </router-link>
-          <router-link to="/products" class="nav-link">
+          <el-dropdown trigger="hover" @command="handleCategoryCommand">
-            <el-icon><ShoppingBag /></el-icon>
+            <router-link to="/products" class="nav-link">
-            商品列表
+              <el-icon><ShoppingBag /></el-icon>
+              商品列表
+              <el-icon class="ml-1" :size="12"><ArrowDown /></el-icon>
+            </router-link>
+            <template #dropdown>
+              <el-dropdown-menu>
+                <el-dropdown-item command="">全部商品</el-dropdown-item>
+                <el-dropdown-item
+                  v-for="cat in categories"
+                  :key="cat"
+                  :command="cat"
+                >
+                  {{ cat }}
+                </el-dropdown-item>
+              </el-dropdown-menu>
+            </template>
+          </el-dropdown>
+          <router-link to="/groupbuying" class="nav-link">
+            <el-icon><Connection /></el-icon>
+            拼团
           </router-link>
         </div>
         
@@ -39,7 +58,7 @@
           <NotificationCenter v-if="userStore.isLoggedIn" />
           
           <!-- 购物车 -->
-          <router-link to="/cart" class="relative">
+          <router-link to="/cart" class="cart-link relative">
             <el-badge :value="cartCount" :hidden="cartCount === 0" class="cart-badge">
               <el-icon :size="20"><ShoppingCart /></el-icon>
             </el-badge>
@@ -48,7 +67,7 @@
           <!-- 用户菜单 -->
           <template v-if="userStore.isLoggedIn">
             <el-dropdown trigger="click">
-              <div class="flex items-center space-x-2 cursor-pointer">
+              <div class="user-trigger flex items-center space-x-2 cursor-pointer">
                 <el-avatar :size="32" :src="userStore.user?.avatar">
                   {{ userStore.username[0] }}
                 </el-avatar>
@@ -68,6 +87,14 @@
                     <el-icon><Star /></el-icon>
                     我的收藏
                   </el-dropdown-item>
+                  <el-dropdown-item @click="router.push('/reviews')">
+                    <el-icon><ChatDotRound /></el-icon>
+                    我的评价
+                  </el-dropdown-item>
+                  <el-dropdown-item @click="router.push('/notifications')">
+                    <el-icon><Bell /></el-icon>
+                    消息通知
+                  </el-dropdown-item>
                   <el-dropdown-item v-if="userStore.isAdmin" @click="router.push('/admin')">
                     <el-icon><Setting /></el-icon>
                     管理后台
@@ -97,6 +124,7 @@ import { ref, onMounted } from 'vue'
 import { useRouter } from 'vue-router'
 import { useUserStore } from '@/stores/user'
 import { useCartStore } from '@/stores/cart'
+import { productApi } from '@/api/modules/product'
 import NotificationCenter from './NotificationCenter.vue'
 import SearchComponent from './SearchComponent.vue'
 import { ElMessageBox } from 'element-plus'
@@ -106,6 +134,28 @@ const userStore = useUserStore()
 const cartStore = useCartStore()
 
 const cartCount = ref(0)
+const categories = ref<string[]>([])
+
+// 加载分类
+const loadCategories = async () => {
+  try {
+    const res = await productApi.getCategories()
+    if (res.success) {
+      categories.value = res.data
+    }
+  } catch (error) {
+    console.error('加载分类失败:', error)
+  }
+}
+
+// 分类下拉菜单点击
+const handleCategoryCommand = (category: string) => {
+  if (category) {
+    router.push({ path: '/products', query: { category } })
+  } else {
+    router.push('/products')
+  }
+}
 
 // 退出登录
 const handleLogout = async () => {
@@ -126,6 +176,7 @@ const updateCartCount = async () => {
 }
 
 onMounted(() => {
+  loadCategories()
   updateCartCount()
 })
 </script>
@@ -137,32 +188,103 @@ onMounted(() => {
   left: 0;
   right: 0;
   z-index: 1000;
-  background: white;
+  background: rgba(255, 250, 242, 0.92);
-  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
+  backdrop-filter: none;
+  border-bottom: 1px solid #d8cebf;
+}
+
+.brand-link {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  color: #171715;
+}
+
+.brand-icon {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 36px;
+  height: 36px;
+  border-radius: 12px;
+  background: #fffaf2;
+  color: #171715;
+  border: 1px solid #d8cebf;
+}
+
+.brand-title {
+  font-size: 20px;
+  font-weight: 700;
+  letter-spacing: 0.08em;
+}
+
+.brand-tag {
+  padding: 5px 10px;
+  border-radius: 999px;
+  border: 1px solid #d8cebf;
+  background: #fffaf2;
+  color: #5c5346;
+  font-size: 11px;
+  font-weight: 700;
+  letter-spacing: 0.16em;
 }
 
 .nav-link {
   display: flex;
   align-items: center;
   gap: 4px;
-  padding: 8px 12px;
+  padding: 8px 2px;
-  color: #333;
+  color: #5e5e58;
   text-decoration: none;
-  transition: all 0.3s;
+  transition: color 0.25s ease;
+  position: relative;
   
   &:hover {
-    color: var(--primary-color);
+    color: #171715;
   }
   
   &.router-link-active {
-    color: var(--primary-color);
+    color: #171715;
-    font-weight: 500;
+    font-weight: 600;
   }
+
+  &::after {
+    content: '';
+    position: absolute;
+    left: 0;
+    right: 0;
+    bottom: -2px;
+    height: 1px;
+    background: #171715;
+    transform: scaleX(0);
+    transform-origin: center;
+    transition: transform 0.25s ease;
+  }
+
+  &:hover::after,
+  &.router-link-active::after {
+    transform: scaleX(1);
+  }
+}
+
+.cart-link,
+.user-trigger {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  min-height: 40px;
+  padding: 0 12px;
+  border-radius: 999px;
+  border: 1px solid #d8cebf;
+  background: #fffaf2;
+  color: #2b2b27;
 }
 
 .cart-badge {
   :deep(.el-badge__content) {
-    background-color: var(--primary-color);
+    background-color: #fffaf2;
+    color: #171715;
+    border: 1px solid #171715;
   }
 }
 </style>

flash-sale-frontend/src/components/common/NotificationCenter.vue

@@ -46,7 +46,7 @@
                 <div class="content">
                   <div class="title">{{ item.title }}</div>
                   <div class="message">{{ item.message }}</div>
-                  <div class="time">{{ formatTime(item.timestamp) }}</div>
+                  <div class="time">{{ formatTime(item.createdAt) }}</div>
                 </div>
                 <el-button
                   v-if="!item.read"
@@ -71,13 +71,13 @@
                 :class="{ unread: !item.read }"
                 @click="handleClick(item)"
               >
-                <el-icon :size="16" class="text-red-500">
+                <el-icon :size="16" class="notification-icon">
                   <Lightning />
                 </el-icon>
                 <div class="content">
                   <div class="title">{{ item.title }}</div>
                   <div class="message">{{ item.message }}</div>
-                  <div class="time">{{ formatTime(item.timestamp) }}</div>
+                  <div class="time">{{ formatTime(item.createdAt) }}</div>
                 </div>
               </div>
               
@@ -94,13 +94,13 @@
                 :class="{ unread: !item.read }"
                 @click="handleClick(item)"
               >
-                <el-icon :size="16" class="text-blue-500">
+                <el-icon :size="16" class="notification-icon">
                   <List />
                 </el-icon>
                 <div class="content">
                   <div class="title">{{ item.title }}</div>
                   <div class="message">{{ item.message }}</div>
-                  <div class="time">{{ formatTime(item.timestamp) }}</div>
+                  <div class="time">{{ formatTime(item.createdAt) }}</div>
                 </div>
               </div>
               
@@ -123,7 +123,7 @@
                 <div class="content">
                   <div class="title">{{ item.title }}</div>
                   <div class="message">{{ item.message }}</div>
-                  <div class="time">{{ formatTime(item.timestamp) }}</div>
+                  <div class="time">{{ formatTime(item.createdAt) }}</div>
                 </div>
               </div>
               
@@ -146,7 +146,10 @@
 <script setup lang="ts">
 import { ref, computed, onMounted, onUnmounted } from 'vue'
 import { useRouter } from 'vue-router'
-import { useWebSocket } from '@/composables/useWebSocket'
+import { ElMessage } from 'element-plus'
+import { notificationApi } from '@/api/modules/notification'
+import type { NotificationItem } from '@/api/modules/notification'
+import { useUserStore } from '@/stores/user'
 import dayjs from 'dayjs'
 import relativeTime from 'dayjs/plugin/relativeTime'
 import 'dayjs/locale/zh-cn'
@@ -155,75 +158,47 @@ dayjs.extend(relativeTime)
 dayjs.locale('zh-cn')
 
 const router = useRouter()
-const { subscribe, unsubscribe } = useWebSocket()
+const userStore = useUserStore()
-
-interface Notification {
-  id: string
-  type: 'flashsale' | 'order' | 'system'
-  title: string
-  message: string
-  timestamp: number
-  read: boolean
-  link?: string
-}
 
 const visible = ref(false)
 const activeTab = ref('all')
-const notifications = ref<Notification[]>([
+const notifications = ref<NotificationItem[]>([])
-  {
+let pollTimer: ReturnType<typeof setInterval> | null = null
-    id: '1',
-    type: 'flashsale',
-    title: '秒杀即将开始',
-    message: 'iPhone 15 Pro 秒杀活动将在10分钟后开始',
-    timestamp: Date.now() - 1000 * 60 * 5,
-    read: false,
-    link: '/flashsale/1'
-  },
-  {
-    id: '2',
-    type: 'order',
-    title: '订单已发货',
-    message: '您的订单 ORD2024001 已发货，请注意查收',
-    timestamp: Date.now() - 1000 * 60 * 30,
-    read: false,
-    link: '/order/1'
-  },
-  {
-    id: '3',
-    type: 'system',
-    title: '系统维护通知',
-    message: '系统将于今晚22:00-23:00进行维护升级',
-    timestamp: Date.now() - 1000 * 60 * 60,
-    read: true
-  }
-])
 
 // 计算属性
-const unreadCount = computed(() => 
+const unreadCount = computed(() =>
   notifications.value.filter(n => !n.read).length
 )
 
-const allNotifications = computed(() => 
+const allNotifications = computed(() => notifications.value)
-  notifications.value.slice().sort((a, b) => b.timestamp - a.timestamp)
-)
 
-const flashsaleNotifications = computed(() => 
+const flashsaleNotifications = computed(() =>
   notifications.value.filter(n => n.type === 'flashsale')
-    .sort((a, b) => b.timestamp - a.timestamp)
 )
 
-const orderNotifications = computed(() => 
+const orderNotifications = computed(() =>
   notifications.value.filter(n => n.type === 'order')
-    .sort((a, b) => b.timestamp - a.timestamp)
 )
 
-const systemNotifications = computed(() => 
+const systemNotifications = computed(() =>
   notifications.value.filter(n => n.type === 'system')
-    .sort((a, b) => b.timestamp - a.timestamp)
 )
 
+// 从后端加载通知
+const fetchNotifications = async () => {
+  if (!userStore.isLoggedIn) return
+  try {
+    const res = await notificationApi.getList()
+    if (res?.success) {
+      notifications.value = res.data || []
+    }
+  } catch {
+    // 静默失败，不影响用户体验
+  }
+}
+
 // 格式化时间
-const formatTime = (timestamp: number) => {
+const formatTime = (timestamp: number | string) => {
   return dayjs(timestamp).fromNow()
 }
 
@@ -240,34 +215,49 @@ const getIcon = (type: string) => {
 // 获取图标类名
 const getIconClass = (type: string) => {
   const classes: Record<string, string> = {
-    'flashsale': 'text-red-500',
+    'flashsale': 'notification-icon',
-    'order': 'text-blue-500',
+    'order': 'notification-icon',
-    'system': 'text-gray-500'
+    'system': 'notification-icon muted'
   }
   return classes[type] || 'text-gray-500'
 }
 
 // 标记已读
-const markAsRead = (id: string) => {
+const markAsRead = async (id: number | string) => {
-  const notification = notifications.value.find(n => n.id === id)
+  const notification = notifications.value.find(n => String(n.id) === String(id))
-  if (notification) {
+  if (notification && !notification.read) {
-    notification.read = true
+    try {
+      await notificationApi.markAsRead(Number(id))
+      notification.read = true
+    } catch {
+      // ignore
+    }
   }
 }
 
 // 全部标记已读
-const markAllAsRead = () => {
+const markAllAsRead = async () => {
-  notifications.value.forEach(n => n.read = true)
+  try {
+    await notificationApi.markAllAsRead()
+    notifications.value.forEach(n => n.read = true)
+  } catch {
+    ElMessage.error('操作失败')
+  }
 }
 
 // 清空消息
-const clearAll = () => {
+const clearAll = async () => {
-  notifications.value = []
+  try {
-  visible.value = false
+    await notificationApi.clearAll()
+    notifications.value = []
+    visible.value = false
+  } catch {
+    ElMessage.error('操作失败')
+  }
 }
 
 // 处理点击
-const handleClick = (item: Notification) => {
+const handleClick = (item: NotificationItem) => {
   markAsRead(item.id)
   if (item.link) {
     router.push(item.link)
@@ -275,56 +265,17 @@ const handleClick = (item: Notification) => {
   }
 }
 
-// WebSocket消息处理
-const handleFlashSaleMessage = (data: any) => {
-  notifications.value.unshift({
-    id: Date.now().toString(),
-    type: 'flashsale',
-    title: '秒杀提醒',
-    message: data.message,
-    timestamp: Date.now(),
-    read: false,
-    link: data.link
-  })
-}
-
-const handleOrderMessage = (data: any) => {
-  notifications.value.unshift({
-    id: Date.now().toString(),
-    type: 'order',
-    title: '订单更新',
-    message: data.message,
-    timestamp: Date.now(),
-    read: false,
-    link: data.link
-  })
-}
-
-const handleSystemMessage = (data: any) => {
-  notifications.value.unshift({
-    id: Date.now().toString(),
-    type: 'system',
-    title: '系统通知',
-    message: data.content,
-    timestamp: Date.now(),
-    read: false
-  })
-}
-
 onMounted(() => {
-  // 订阅WebSocket消息
+  fetchNotifications()
-  subscribe('FLASH_SALE_START', handleFlashSaleMessage)
+  // 每60秒轮询一次
-  subscribe('FLASH_SALE_END', handleFlashSaleMessage)
+  pollTimer = setInterval(fetchNotifications, 60000)
-  subscribe('ORDER_STATUS', handleOrderMessage)
-  subscribe('SYSTEM_NOTICE', handleSystemMessage)
 })
 
 onUnmounted(() => {
-  // 取消订阅
+  if (pollTimer) {
-  unsubscribe('FLASH_SALE_START', handleFlashSaleMessage)
+    clearInterval(pollTimer)
-  unsubscribe('FLASH_SALE_END', handleFlashSaleMessage)
+    pollTimer = null
-  unsubscribe('ORDER_STATUS', handleOrderMessage)
+  }
-  unsubscribe('SYSTEM_NOTICE', handleSystemMessage)
 })
 </script>
 
@@ -334,13 +285,27 @@ onUnmounted(() => {
     cursor: pointer;
     display: flex;
     align-items: center;
+    justify-content: center;
+    width: 40px;
+    height: 40px;
+    border: 1px solid #d8cebf;
+    border-radius: 999px;
+    background: #fffaf2;
     
     &:hover {
-      color: var(--el-color-primary);
+      color: #171715;
     }
   }
 }
 
+.notification-icon {
+  color: #44443f;
+
+  &.muted {
+    color: #7b7b74;
+  }
+}
+
 .notification-content {
   .notification-header {
     display: flex;
@@ -385,14 +350,14 @@ onUnmounted(() => {
       transition: background-color 0.3s;
       
       &:hover {
-        background-color: #f5f7fa;
+        background-color: #f7f7f6;
       }
       
       &.unread {
-        background-color: #f0f9ff;
+        background-color: #f7f7f6;
         
         .title {
-          font-weight: 500;
+          font-weight: 600;
         }
       }
       
@@ -429,14 +394,14 @@ onUnmounted(() => {
     text-align: center;
     
     .view-all {
-      color: var(--el-color-primary);
+      color: #44443f;
       text-decoration: none;
       font-size: 14px;
       
       &:hover {
-        opacity: 0.8;
+        color: #171715;
       }
     }
   }
 }
-</style>
+</style>

flash-sale-frontend/src/components/common/SafeImage.vue

@@ -76,7 +76,7 @@ const handleClick = () => {
 .safe-image {
   position: relative;
   overflow: hidden;
-  background: #f8fafc;
+  background: #f4ede4;
 
   &.is-clickable {
     cursor: pointer;
@@ -85,13 +85,13 @@ const handleClick = () => {
   &__placeholder {
     position: absolute;
     inset: 0;
-    background: linear-gradient(180deg, #f8fafc 0%, #eef2f7 100%);
+    background: #f4ede4;
   }
 
   &__shimmer {
     width: 100%;
     height: 100%;
-    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.55) 50%, rgba(255,255,255,0) 100%);
+    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(0,0,0,0.06) 50%, rgba(255,255,255,0) 100%);
     animation: shimmer 1.4s infinite;
   }
 

flash-sale-frontend/src/components/common/SearchComponent.vue

@@ -101,7 +101,7 @@
           <el-collapse v-model="activeCollapse">
             <el-collapse-item name="advanced">
               <template #title>
-                <span class="text-sm text-blue-500">
+                <span class="search-advanced-title">
                   <el-icon><Setting /></el-icon>
                   高级搜索
                 </span>
@@ -250,7 +250,7 @@ const highlightKeyword = (text: string) => {
   if (!searchQuery.value) return text
   
   const regex = new RegExp(`(${searchQuery.value})`, 'gi')
-  return text.replace(regex, '<span class="text-red-500 font-bold">$1</span>')
+  return text.replace(regex, '<span class="search-highlight">$1</span>')
 }
 
 // 获取搜索建议
@@ -365,6 +365,14 @@ onMounted(async () => {
   }
 }
 
+.search-advanced-title {
+  display: inline-flex;
+  align-items: center;
+  gap: 6px;
+  font-size: 14px;
+  color: #44443f;
+}
+
 .search-panel {
   .search-section {
     margin-bottom: 20px;
@@ -391,7 +399,7 @@ onMounted(async () => {
         cursor: pointer;
         
         &:hover {
-          background-color: var(--el-color-primary-light-9);
+          background-color: #efefed;
         }
       }
     }
@@ -408,7 +416,7 @@ onMounted(async () => {
         transition: background-color 0.3s;
         
         &:hover {
-          background-color: #f5f7fa;
+          background-color: #f7f7f6;
         }
         
         .content {
@@ -428,12 +436,12 @@ onMounted(async () => {
             
             .type {
               padding: 0 6px;
-              background-color: #f0f0f0;
+              background-color: #efefed;
               border-radius: 2px;
             }
             
             .price {
-              color: #f56c6c;
+              color: #2b2b27;
               font-weight: 500;
             }
           }
@@ -444,7 +452,7 @@ onMounted(async () => {
   
   .advanced-search {
     margin-top: 20px;
-    border-top: 1px solid #e4e7ed;
+    border-top: 1px solid #d8cebf;
     padding-top: 10px;
     
     .advanced-form {
@@ -452,4 +460,4 @@ onMounted(async () => {
     }
   }
 }
-</style>
+</style>

flash-sale-frontend/src/layouts/AdminLayout.vue

@@ -32,7 +32,12 @@
             <el-icon><Lightning /></el-icon>
             <template #title>秒杀管理</template>
           </el-menu-item>
-          
+
+          <el-menu-item index="/admin/groupbuying">
+            <el-icon><Connection /></el-icon>
+            <template #title>拼团管理</template>
+          </el-menu-item>
+
           <el-menu-item index="/admin/orders">
             <el-icon><List /></el-icon>
             <template #title>订单管理</template>
@@ -153,6 +158,7 @@ const currentPageTitle = computed(() => {
     '/admin': '',
     '/admin/products': '商品管理',
     '/admin/flashsales': '秒杀管理',
+    '/admin/groupbuying': '拼团管理',
     '/admin/orders': '订单管理',
     '/admin/users': '用户管理',
     '/admin/reviews': '评价管理',
@@ -191,6 +197,7 @@ const handleLogout = async () => {
 <style scoped lang="scss">
 .admin-layout {
   height: 100vh;
+  background: transparent;
   
   .el-container {
     height: 100%;
@@ -198,7 +205,8 @@ const handleLogout = async () => {
 }
 
 .admin-sidebar {
-  background-color: #001529;
+  background: #fffaf2;
+  border-right: 1px solid #d8cebf;
   transition: width 0.3s;
   
   .logo-container {
@@ -207,46 +215,52 @@ const handleLogout = async () => {
     align-items: center;
     justify-content: center;
     gap: 8px;
-    color: white;
+    color: #171715;
-    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
+    border-bottom: 1px solid #d8cebf;
     
     .logo-icon {
-      color: #ef4444;
+      color: #171715;
     }
     
     .logo-text {
       font-size: 16px;
-      font-weight: bold;
+      font-weight: 700;
+      letter-spacing: 0.08em;
       white-space: nowrap;
     }
   }
   
   .el-menu {
     border-right: none;
-    background-color: #001529;
+    background: transparent;
+    padding: 12px 10px;
     
     :deep(.el-menu-item) {
-      color: rgba(255, 255, 255, 0.65);
+      color: #171715;
+      margin-bottom: 6px;
+      border-radius: 12px;
       
       &:hover {
-        background-color: rgba(255, 255, 255, 0.05);
+        background-color: #f4ede4 !important;
       }
       
       &.is-active {
-        color: white;
+        color: #171715;
-        background-color: #1890ff !important;
+        background-color: #fffdf8 !important;
+        box-shadow: inset 0 0 0 1px #171715;
       }
     }
   }
 }
 
 .admin-header {
-  background-color: white;
+  background: rgba(255, 250, 242, 0.92);
-  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
+  backdrop-filter: none;
+  border-bottom: 1px solid #d8cebf;
   display: flex;
   align-items: center;
   justify-content: space-between;
-  padding: 0 20px;
+  padding: 0 24px;
   
   .header-left {
     display: flex;
@@ -258,7 +272,7 @@ const handleLogout = async () => {
       transition: color 0.3s;
       
       &:hover {
-        color: #1890ff;
+        color: #171715;
       }
     }
   }
@@ -274,7 +288,7 @@ const handleLogout = async () => {
       transition: color 0.3s;
       
       &:hover {
-        color: #1890ff;
+        color: #171715;
       }
     }
     
@@ -283,17 +297,22 @@ const handleLogout = async () => {
       align-items: center;
       gap: 8px;
       cursor: pointer;
+      padding: 6px 10px;
+      border: 1px solid #d8cebf;
+      border-radius: 999px;
+      background: #fffaf2;
       
       .username {
         font-size: 14px;
+        color: #2b2b27;
       }
     }
   }
 }
 
 .admin-main {
-  background-color: #f0f2f5;
+  background: transparent;
-  padding: 20px;
+  padding: 24px;
 }
 
 // 动画

flash-sale-frontend/src/layouts/MainLayout.vue

@@ -27,7 +27,7 @@ import AppFooter from '@/components/common/AppFooter.vue'
 .main-content {
   flex: 1;
   padding-top: 60px; // header高度
-  background-color: #f5f5f5;
+  background: transparent;
 }
 
 // 路由切换动画
@@ -45,4 +45,4 @@ import AppFooter from '@/components/common/AppFooter.vue'
   opacity: 0;
   transform: translateX(30px);
 }
-</style>
+</style>

flash-sale-frontend/src/pages/admin/dashboard.vue

@@ -2,7 +2,7 @@
   <div class="admin-dashboard">
     <div class="grid grid-cols-1 md:grid-cols-2 xl:grid-cols-4 gap-4 mb-6">
       <div class="stat-card">
-        <div class="stat-icon bg-blue-100 text-blue-500">
+        <div class="stat-icon tone-1">
           <el-icon><User /></el-icon>
         </div>
         <div>
@@ -12,7 +12,7 @@
         </div>
       </div>
       <div class="stat-card">
-        <div class="stat-icon bg-emerald-100 text-emerald-500">
+        <div class="stat-icon tone-2">
           <el-icon><ShoppingBag /></el-icon>
         </div>
         <div>
@@ -22,7 +22,7 @@
         </div>
       </div>
       <div class="stat-card">
-        <div class="stat-icon bg-orange-100 text-orange-500">
+        <div class="stat-icon tone-3">
           <el-icon><List /></el-icon>
         </div>
         <div>
@@ -32,7 +32,7 @@
         </div>
       </div>
       <div class="stat-card">
-        <div class="stat-icon bg-rose-100 text-rose-500">
+        <div class="stat-icon tone-4">
           <el-icon><Coin /></el-icon>
         </div>
         <div>
@@ -212,7 +212,7 @@ const renderSalesChart = () => {
         data: recentOrders.value.map((item) => item.totalAmount),
         itemStyle: {
           borderRadius: [6, 6, 0, 0],
-          color: '#3b82f6',
+          color: '#171715',
         },
       },
     ],
@@ -228,6 +228,7 @@ const renderCategoryChart = () => {
   categoryChart.setOption({
     tooltip: { trigger: 'item' },
     legend: { bottom: 0 },
+    color: ['#171715', '#5e5e58', '#9f9f99'],
     series: [
       {
         name: '商品状态',
@@ -288,11 +289,28 @@ onUnmounted(() => {
 <style scoped lang="scss">
 .admin-dashboard {
   .stat-card {
-    @apply bg-white rounded-xl p-5 shadow-sm flex items-center gap-4;
+    @apply bg-white rounded-xl p-5 flex items-center gap-4;
+    border: 1px solid #d8cebf;
+    box-shadow: 0 10px 24px rgba(23, 22, 20, 0.04);
   }
 
   .stat-icon {
     @apply w-12 h-12 rounded-xl flex items-center justify-center text-xl;
+    background: #f4ede4;
+    color: #171715;
+    border: 1px solid #d8cebf;
+
+    &.tone-2 {
+      background: #ffffff;
+    }
+
+    &.tone-3 {
+      background: #ffffff;
+    }
+
+    &.tone-4 {
+      background: #ffffff;
+    }
   }
 
   .stat-value {
@@ -308,7 +326,9 @@ onUnmounted(() => {
   }
 
   .panel-card {
-    @apply bg-white rounded-xl shadow-sm p-5;
+    @apply bg-white rounded-xl p-5;
+    border: 1px solid #d8cebf;
+    box-shadow: 0 10px 24px rgba(23, 22, 20, 0.04);
   }
 
   .panel-header {

flash-sale-frontend/src/pages/admin/favorites.vue

@@ -93,14 +93,10 @@ onMounted(() => { reloadData() })
 .page-subtitle { @apply text-sm text-slate-500 mt-1; }
 .actions { display:flex; gap:12px; }
 .stats-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:16px; }
-.mini-stat { @apply rounded-xl text-white p-5 shadow-sm; }
+.mini-stat { @apply rounded-xl p-5 shadow-sm; background:#fffaf2; color:#171715; border:1px solid #d8cebf; box-shadow:0 10px 24px rgba(23,22,20,0.04); }
-.mini-stat.blue { background:linear-gradient(135deg,#3b82f6,#2563eb); }
-.mini-stat.green { background:linear-gradient(135deg,#10b981,#059669); }
-.mini-stat.orange { background:linear-gradient(135deg,#f59e0b,#ea580c); }
-.mini-stat.purple { background:linear-gradient(135deg,#8b5cf6,#7c3aed); }
 .mini-stat__value { @apply text-3xl font-bold; }
 .mini-stat__label { @apply text-sm opacity-90 mt-2; }
-.panel-card { @apply bg-white rounded-xl shadow-sm p-5; }
+.panel-card { @apply bg-white rounded-xl p-5; border:1px solid #d8cebf; box-shadow:0 10px 24px rgba(23,22,20,0.04); }
 .filter-card { display:grid; grid-template-columns:1fr 100px; gap:12px; }
 .table-footer { @apply flex justify-end mt-4; }
 </style>

flash-sale-frontend/src/pages/admin/flashsales.vue

@@ -128,10 +128,22 @@
           </el-col>
         </el-row>
         <el-form-item label="开始时间" prop="startTime">
-          <el-date-picker v-model="form.startTime" type="datetime" value-format="YYYY-MM-DD HH:mm:ss" class="w-full" />
+          <el-date-picker
+            v-model="form.startTime"
+            type="datetime"
+            value-format="YYYY-MM-DD HH:mm:ss"
+            :disabled-date="disablePastDate"
+            class="w-full"
+          />
         </el-form-item>
         <el-form-item label="结束时间" prop="endTime">
-          <el-date-picker v-model="form.endTime" type="datetime" value-format="YYYY-MM-DD HH:mm:ss" class="w-full" />
+          <el-date-picker
+            v-model="form.endTime"
+            type="datetime"
+            value-format="YYYY-MM-DD HH:mm:ss"
+            :disabled-date="disablePastDate"
+            class="w-full"
+          />
         </el-form-item>
       </el-form>
       <template #footer>
@@ -187,6 +199,9 @@ const formRef = ref<FormInstance>()
 const flashSales = ref<FlashSale[]>([])
 const currentItem = ref<FlashSale | null>(null)
 const productOptions = ref<AdminProductRow[]>([])
+const TIME_FORMAT = 'YYYY-MM-DD HH:mm:ss'
+const CREATE_START_LEAD_MINUTES = 5
+const CREATE_DURATION_DAYS = 1
 
 const query = reactive({
   keyword: '',
@@ -206,13 +221,16 @@ const stats = reactive<AdminFlashSaleStats>({
   endedFlashSales: 0,
 })
 
+const buildDefaultStartTime = () => dayjs().add(CREATE_START_LEAD_MINUTES, 'minute').startOf('minute').format(TIME_FORMAT)
+const buildDefaultEndTime = (startTime = buildDefaultStartTime()) => dayjs(startTime).add(CREATE_DURATION_DAYS, 'day').format(TIME_FORMAT)
+
 const form = reactive({
   id: 0,
   productId: undefined as number | undefined,
   flashPrice: 0.01,
   flashStock: 1,
-  startTime: '',
+  startTime: buildDefaultStartTime(),
-  endTime: '',
+  endTime: buildDefaultEndTime(),
 })
 
 const rules: FormRules = {
@@ -254,13 +272,38 @@ const getStockRate = (item: FlashSale) => {
   return Math.round((item.remainingStock / item.flashStock) * 100)
 }
 
+const disablePastDate = (date: Date) => dayjs(date).endOf('day').isBefore(dayjs())
+
+const validateTimeRange = () => {
+  const now = dayjs()
+  const startTime = dayjs(form.startTime)
+  const endTime = dayjs(form.endTime)
+
+  if (!startTime.isValid() || !endTime.isValid()) {
+    ElMessage.error('开始时间或结束时间格式无效')
+    return false
+  }
+
+  if (!startTime.isAfter(now)) {
+    ElMessage.error('开始时间必须晚于当前时间')
+    return false
+  }
+
+  if (!endTime.isAfter(startTime)) {
+    ElMessage.error('结束时间必须晚于开始时间')
+    return false
+  }
+
+  return true
+}
+
 const resetForm = () => {
   form.id = 0
   form.productId = undefined
   form.flashPrice = 0.01
   form.flashStock = 1
-  form.startTime = ''
+  form.startTime = buildDefaultStartTime()
-  form.endTime = ''
+  form.endTime = buildDefaultEndTime(form.startTime)
 }
 
 const loadStats = async () => {
@@ -315,6 +358,7 @@ const submitForm = async () => {
 
   await formRef.value.validate(async (valid) => {
     if (!valid) return
+    if (!validateTimeRange()) return
 
     saving.value = true
     try {
@@ -435,19 +479,20 @@ onMounted(() => {
 }
 
 .mini-stat {
-  @apply rounded-xl text-white p-5 shadow-sm;
+  @apply rounded-xl p-5 shadow-sm;
-
+  background: #fffaf2;
-  &.purple { background: linear-gradient(135deg, #8b5cf6, #7c3aed); }
+  color: #171715;
-  &.red { background: linear-gradient(135deg, #ef4444, #dc2626); }
+  border: 1px solid #d8cebf;
-  &.orange { background: linear-gradient(135deg, #f59e0b, #ea580c); }
+  box-shadow: 0 10px 24px rgba(23, 22, 20, 0.04);
-  &.gray { background: linear-gradient(135deg, #64748b, #475569); }
 
   &__value { @apply text-3xl font-bold; }
   &__label { @apply text-sm opacity-90 mt-2; }
 }
 
 .panel-card {
-  @apply bg-white rounded-xl shadow-sm p-5;
+  @apply bg-white rounded-xl p-5;
+  border: 1px solid #d8cebf;
+  box-shadow: 0 10px 24px rgba(23, 22, 20, 0.04);
 }
 
 .filter-card {
@@ -468,7 +513,7 @@ onMounted(() => {
   height: 56px;
   object-fit: cover;
   border-radius: 12px;
-  border: 1px solid #e2e8f0;
+  border: 1px solid #d8cebf;
 }
 
 .detail-image {
@@ -499,7 +544,8 @@ onMounted(() => {
 }
 
 .flash-price {
-  @apply text-3xl font-bold text-rose-500;
+  @apply text-3xl font-bold;
+  color: #171715;
 }
 
 .origin-price {

flash-sale-frontend/src/pages/admin/groupbuying.vue

@@ -0,0 +1,485 @@
+<template>
+  <div class="admin-groupbuying page-shell">
+    <div class="page-header">
+      <div>
+        <h2 class="page-title">拼团管理</h2>
+        <p class="page-subtitle">创建和管理拼团活动，查看团组详情</p>
+      </div>
+      <div class="page-actions">
+        <el-button @click="reloadData">
+          <el-icon><Refresh /></el-icon>
+          刷新
+        </el-button>
+        <el-button type="primary" @click="openCreateDialog">
+          <el-icon><Plus /></el-icon>
+          创建拼团
+        </el-button>
+      </div>
+    </div>
+
+    <div class="stats-grid">
+      <div class="mini-stat purple">
+        <div class="mini-stat__value">{{ stats.totalActivities }}</div>
+        <div class="mini-stat__label">活动总数</div>
+      </div>
+      <div class="mini-stat red">
+        <div class="mini-stat__value">{{ stats.activeActivities }}</div>
+        <div class="mini-stat__label">进行中</div>
+      </div>
+      <div class="mini-stat orange">
+        <div class="mini-stat__value">{{ stats.myGroups }}</div>
+        <div class="mini-stat__label">团组数</div>
+      </div>
+      <div class="mini-stat gray">
+        <div class="mini-stat__value">{{ stats.successGroups }}</div>
+        <div class="mini-stat__label">已成团</div>
+      </div>
+    </div>
+
+    <div class="panel-card filter-card">
+      <el-select v-model="query.status" clearable placeholder="全部状态" @change="handleSearch">
+        <el-option label="草稿" value="DRAFT" />
+        <el-option label="即将开始" value="UPCOMING" />
+        <el-option label="进行中" value="ACTIVE" />
+        <el-option label="已结束" value="ENDED" />
+      </el-select>
+      <el-button type="primary" @click="handleSearch">搜索</el-button>
+      <el-button @click="handleReset">重置</el-button>
+    </div>
+
+    <div class="panel-card">
+      <el-table v-loading="loading" :data="list" stripe>
+        <el-table-column prop="id" label="ID" width="80" />
+        <el-table-column label="商品" min-width="240">
+          <template #default="{ row }">
+            <div class="product-cell">
+              <SafeImage :src="row.productImageUrl" :alt="row.productName" wrapper-class="product-image" img-class="product-image" />
+              <div>
+                <div class="product-name">{{ row.productName }}</div>
+                <div class="product-meta">商品ID：{{ row.productId }}</div>
+              </div>
+            </div>
+          </template>
+        </el-table-column>
+        <el-table-column label="原价" width="100">
+          <template #default="{ row }">¥{{ formatCurrency(row.productPrice) }}</template>
+        </el-table-column>
+        <el-table-column label="拼团价" width="100">
+          <template #default="{ row }"><span class="font-bold">¥{{ formatCurrency(row.groupPrice) }}</span></template>
+        </el-table-column>
+        <el-table-column prop="requiredMembers" label="成团人数" width="90" />
+        <el-table-column label="库存" width="120">
+          <template #default="{ row }">{{ row.remainingStock }} / {{ row.totalStock }}</template>
+        </el-table-column>
+        <el-table-column label="时间" min-width="200">
+          <template #default="{ row }">
+            <div>{{ formatTime(row.startTime) }}</div>
+            <div class="text-slate-400">至 {{ formatTime(row.endTime) }}</div>
+          </template>
+        </el-table-column>
+        <el-table-column label="状态" width="100">
+          <template #default="{ row }">
+            <el-tag :type="getStatusType(row.status)">{{ row.statusDescription }}</el-tag>
+          </template>
+        </el-table-column>
+        <el-table-column label="操作" width="240" fixed="right">
+          <template #default="{ row }">
+            <el-button text type="primary" @click="openEditDialog(row)">编辑</el-button>
+            <el-button v-if="row.status === 'DRAFT'" text type="success" @click="publishActivity(row)">发布</el-button>
+            <el-button text type="danger" @click="removeActivity(row)">删除</el-button>
+          </template>
+        </el-table-column>
+      </el-table>
+
+      <div class="table-footer">
+        <el-pagination
+          v-model:current-page="pagination.page"
+          v-model:page-size="pagination.size"
+          :total="pagination.total"
+          :page-sizes="[10, 20, 50]"
+          layout="total, sizes, prev, pager, next"
+          @current-change="loadList"
+          @size-change="handlePageSizeChange"
+        />
+      </div>
+    </div>
+
+    <!-- 创建/编辑弹窗 -->
+    <el-dialog v-model="dialogVisible" :title="editingId ? '编辑拼团活动' : '创建拼团活动'" width="760px">
+      <el-form ref="formRef" :model="form" :rules="rules" label-width="110px">
+        <el-form-item label="关联商品" prop="productId">
+          <el-select v-model="form.productId" filterable :disabled="!!editingId" placeholder="请选择商品" class="w-full">
+            <el-option v-for="item in productOptions" :key="item.id" :label="item.name" :value="item.id" />
+          </el-select>
+        </el-form-item>
+        <el-row :gutter="16">
+          <el-col :span="12">
+            <el-form-item label="拼团价格" prop="groupPrice">
+              <el-input-number v-model="form.groupPrice" :min="0.01" :precision="2" class="w-full" />
+            </el-form-item>
+          </el-col>
+          <el-col :span="12">
+            <el-form-item label="总库存" prop="totalStock">
+              <el-input-number v-model="form.totalStock" :min="1" class="w-full" />
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-row :gutter="16">
+          <el-col :span="12">
+            <el-form-item label="成团人数" prop="requiredMembers">
+              <el-input-number v-model="form.requiredMembers" :min="2" :max="100" class="w-full" />
+            </el-form-item>
+          </el-col>
+          <el-col :span="12">
+            <el-form-item label="每人限购" prop="maxPerUser">
+              <el-input-number v-model="form.maxPerUser" :min="1" :max="10" class="w-full" />
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-form-item label="有效期(分钟)">
+          <el-input-number v-model="form.durationMinutes" :min="1" :max="10080" class="w-full" />
+        </el-form-item>
+        <el-form-item label="开始时间" prop="startTime">
+          <el-date-picker
+            v-model="form.startTime"
+            type="datetime"
+            value-format="YYYY-MM-DD HH:mm:ss"
+            :disabled-date="disablePastDate"
+            class="w-full"
+          />
+        </el-form-item>
+        <el-form-item label="结束时间" prop="endTime">
+          <el-date-picker
+            v-model="form.endTime"
+            type="datetime"
+            value-format="YYYY-MM-DD HH:mm:ss"
+            :disabled-date="disablePastDate"
+            class="w-full"
+          />
+        </el-form-item>
+      </el-form>
+      <template #footer>
+        <el-button @click="dialogVisible = false">取消</el-button>
+        <el-button type="primary" @click="handleSubmit" :loading="submitting">确定</el-button>
+      </template>
+    </el-dialog>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, reactive, onMounted } from 'vue'
+import { ElMessage, ElMessageBox } from 'element-plus'
+import type { FormInstance, FormRules } from 'element-plus'
+import dayjs from 'dayjs'
+import type { GroupBuying, GroupBuyingStatistics } from '@/types/api'
+import type { AdminProductRow } from '@/types/admin'
+import { groupbuyingApi } from '@/api/modules/groupbuying'
+import { adminApi } from '@/api/modules/admin'
+import SafeImage from '@/components/common/SafeImage.vue'
+
+const loading = ref(false)
+const submitting = ref(false)
+const dialogVisible = ref(false)
+const editingId = ref<number | null>(null)
+const formRef = ref<FormInstance>()
+const list = ref<GroupBuying[]>([])
+const productOptions = ref<AdminProductRow[]>([])
+
+const TIME_FORMAT = 'YYYY-MM-DD HH:mm:ss'
+
+const stats = ref<GroupBuyingStatistics>({
+  totalActivities: 0,
+  activeActivities: 0,
+  myGroups: 0,
+  successGroups: 0,
+  totalSaved: 0,
+})
+
+const query = reactive({ status: '' as string })
+
+const pagination = reactive({ page: 1, size: 10, total: 0 })
+
+const buildDefaultStartTime = () => dayjs().add(5, 'minute').startOf('minute').format(TIME_FORMAT)
+const buildDefaultEndTime = (startTime = buildDefaultStartTime()) => dayjs(startTime).add(1, 'day').format(TIME_FORMAT)
+
+const form = reactive({
+  productId: undefined as number | undefined,
+  groupPrice: 0.01,
+  requiredMembers: 2,
+  durationMinutes: 1440,
+  totalStock: 100,
+  maxPerUser: 1,
+  startTime: buildDefaultStartTime(),
+  endTime: buildDefaultEndTime(),
+})
+
+const rules: FormRules = {
+  productId: [{ required: true, message: '请选择商品', trigger: 'change' }],
+  groupPrice: [{ required: true, message: '请输入拼团价格', trigger: 'change' }],
+  totalStock: [{ required: true, message: '请输入总库存', trigger: 'change' }],
+  requiredMembers: [{ required: true, message: '请输入成团人数', trigger: 'change' }],
+  startTime: [{ required: true, message: '请选择开始时间', trigger: 'change' }],
+  endTime: [{ required: true, message: '请选择结束时间', trigger: 'change' }],
+}
+
+const formatCurrency = (value: number) => Number(value || 0).toFixed(2)
+const formatTime = (value: string) => dayjs(value).format(TIME_FORMAT)
+
+const getStatusType = (status: string) => {
+  switch (status) {
+    case 'DRAFT': return 'info'
+    case 'UPCOMING': return 'warning'
+    case 'ACTIVE': return 'success'
+    case 'ENDED': return ''
+    default: return 'info'
+  }
+}
+
+const disablePastDate = (date: Date) => dayjs(date).endOf('day').isBefore(dayjs())
+
+const validateTimeRange = () => {
+  const now = dayjs()
+  const startTime = dayjs(form.startTime)
+  const endTime = dayjs(form.endTime)
+
+  if (!startTime.isValid() || !endTime.isValid()) {
+    ElMessage.error('开始时间或结束时间格式无效')
+    return false
+  }
+
+  if (!startTime.isAfter(now)) {
+    ElMessage.error('开始时间必须晚于当前时间')
+    return false
+  }
+
+  if (!endTime.isAfter(startTime)) {
+    ElMessage.error('结束时间必须晚于开始时间')
+    return false
+  }
+
+  return true
+}
+
+const resetForm = () => {
+  editingId.value = null
+  form.productId = undefined
+  form.groupPrice = 0.01
+  form.requiredMembers = 2
+  form.durationMinutes = 1440
+  form.totalStock = 100
+  form.maxPerUser = 1
+  form.startTime = buildDefaultStartTime()
+  form.endTime = buildDefaultEndTime(form.startTime)
+}
+
+const loadProducts = async () => {
+  const res = await adminApi.getProducts({ page: 1, size: 100 })
+  productOptions.value = res.data.products.filter((item) => item.status === 1)
+}
+
+const loadList = async () => {
+  loading.value = true
+  try {
+    const [listRes, statsRes] = await Promise.all([
+      groupbuyingApi.getList({
+        page: pagination.page - 1,
+        size: pagination.size,
+        status: query.status || undefined,
+      }),
+      groupbuyingApi.getStatistics(),
+    ])
+
+    list.value = listRes.data.content
+    pagination.total = listRes.data.totalElements
+    stats.value = statsRes.data
+  } catch (e) {
+    console.error('加载拼团活动失败', e)
+  } finally {
+    loading.value = false
+  }
+}
+
+const openCreateDialog = () => {
+  resetForm()
+  dialogVisible.value = true
+}
+
+const openEditDialog = (row: GroupBuying) => {
+  editingId.value = row.id
+  form.productId = row.productId
+  form.groupPrice = row.groupPrice
+  form.requiredMembers = row.requiredMembers
+  form.durationMinutes = row.durationMinutes
+  form.totalStock = row.totalStock
+  form.maxPerUser = row.maxPerUser
+  form.startTime = dayjs(row.startTime).format(TIME_FORMAT)
+  form.endTime = dayjs(row.endTime).format(TIME_FORMAT)
+  dialogVisible.value = true
+}
+
+const handleSubmit = async () => {
+  if (!formRef.value) return
+
+  await formRef.value.validate(async (valid) => {
+    if (!valid) return
+    if (!validateTimeRange()) return
+
+    submitting.value = true
+    try {
+      const payload = { ...form, productId: form.productId! }
+
+      if (editingId.value) {
+        await groupbuyingApi.update(editingId.value, payload)
+        ElMessage.success('更新成功')
+      } else {
+        await groupbuyingApi.create(payload)
+        ElMessage.success('创建成功')
+      }
+      dialogVisible.value = false
+      await reloadData()
+    } catch (e: any) {
+      ElMessage.error(e.message || '操作失败')
+    } finally {
+      submitting.value = false
+    }
+  })
+}
+
+const publishActivity = async (row: GroupBuying) => {
+  await ElMessageBox.confirm(`确定要发布活动吗？`, '发布确认', { type: 'warning' })
+  try {
+    await groupbuyingApi.update(row.id, { status: 1 })
+    ElMessage.success('已发布')
+    await reloadData()
+  } catch (e: any) {
+    ElMessage.error(e.message || '发布失败')
+  }
+}
+
+const removeActivity = async (row: GroupBuying) => {
+  await ElMessageBox.confirm('确定要删除该拼团活动吗？', '删除确认', { type: 'warning' })
+  try {
+    await groupbuyingApi.delete(row.id)
+    ElMessage.success('删除成功')
+    await reloadData()
+  } catch (e: any) {
+    ElMessage.error(e.message || '删除失败')
+  }
+}
+
+const handleSearch = () => {
+  pagination.page = 1
+  loadList()
+}
+
+const handleReset = () => {
+  query.status = ''
+  handleSearch()
+}
+
+const handlePageSizeChange = () => {
+  pagination.page = 1
+  loadList()
+}
+
+const reloadData = async () => {
+  await Promise.all([loadProducts(), loadList()])
+}
+
+onMounted(() => {
+  reloadData()
+})
+</script>
+
+<style scoped lang="scss">
+.page-shell {
+  display: flex;
+  flex-direction: column;
+  gap: 20px;
+}
+
+.page-header {
+  display: flex;
+  justify-content: space-between;
+  gap: 16px;
+  align-items: flex-start;
+}
+
+.page-title {
+  @apply text-2xl font-bold text-slate-900;
+}
+
+.page-subtitle {
+  @apply text-sm text-slate-500 mt-1;
+}
+
+.page-actions {
+  display: flex;
+  gap: 12px;
+}
+
+.stats-grid {
+  display: grid;
+  grid-template-columns: repeat(4, minmax(0, 1fr));
+  gap: 16px;
+}
+
+.mini-stat {
+  @apply rounded-xl p-5 shadow-sm;
+  background: #fffaf2;
+  color: #171715;
+  border: 1px solid #d8cebf;
+  box-shadow: 0 10px 24px rgba(23, 22, 20, 0.04);
+
+  &__value { @apply text-3xl font-bold; }
+  &__label { @apply text-sm opacity-90 mt-2; }
+}
+
+.panel-card {
+  @apply bg-white rounded-xl p-5;
+  border: 1px solid #d8cebf;
+  box-shadow: 0 10px 24px rgba(23, 22, 20, 0.04);
+}
+
+.filter-card {
+  display: grid;
+  grid-template-columns: 180px 100px 100px;
+  gap: 12px;
+}
+
+.product-cell {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+}
+
+.product-image {
+  width: 56px;
+  height: 56px;
+  object-fit: cover;
+  border-radius: 12px;
+  border: 1px solid #d8cebf;
+}
+
+.product-name {
+  @apply font-medium text-slate-900;
+}
+
+.product-meta {
+  @apply text-xs text-slate-400 mt-1;
+}
+
+.table-footer {
+  @apply flex justify-end mt-4;
+}
+
+@media (max-width: 1024px) {
+  .stats-grid {
+    grid-template-columns: repeat(2, minmax(0, 1fr));
+  }
+
+  .filter-card {
+    grid-template-columns: 1fr 1fr;
+  }
+}
+</style>

flash-sale-frontend/src/pages/admin/monitor.vue

@@ -233,6 +233,7 @@ const renderChart = () => {
 
   chart.setOption({
     tooltip: { trigger: 'axis' },
+    color: ['#171715', '#5e5e58', '#9f9f99'],
     legend: { top: 0 },
     grid: { left: 24, right: 24, top: 40, bottom: 24, containLabel: true },
     xAxis: { type: 'category', data: history.time },
@@ -369,12 +370,11 @@ onUnmounted(() => {
 }
 
 .mini-stat {
-  @apply rounded-xl text-white p-5 shadow-sm;
+  @apply rounded-xl p-5 shadow-sm;
-
+  background: #fffaf2;
-  &.blue { background: linear-gradient(135deg, #3b82f6, #2563eb); }
+  color: #171715;
-  &.green { background: linear-gradient(135deg, #10b981, #059669); }
+  border: 1px solid #d8cebf;
-  &.orange { background: linear-gradient(135deg, #f59e0b, #ea580c); }
+  box-shadow: 0 10px 24px rgba(23, 22, 20, 0.04);
-  &.purple { background: linear-gradient(135deg, #8b5cf6, #7c3aed); }
 
   &__value { @apply text-3xl font-bold; }
   &__label { @apply text-sm opacity-90 mt-2; }
@@ -387,7 +387,9 @@ onUnmounted(() => {
 }
 
 .panel-card {
-  @apply bg-white rounded-xl shadow-sm p-5;
+  @apply bg-white rounded-xl p-5;
+  border: 1px solid #d8cebf;
+  box-shadow: 0 10px 24px rgba(23, 22, 20, 0.04);
 }
 
 .panel-header {
@@ -413,8 +415,9 @@ onUnmounted(() => {
   justify-content: space-between;
   align-items: center;
   padding: 14px 16px;
-  background: #f8fafc;
+  background: #f4ede4;
   border-radius: 14px;
+  border: 1px solid #d8cebf;
 }
 
 .service-name {
@@ -431,8 +434,8 @@ onUnmounted(() => {
   display: inline-block;
 }
 
-.dot.success { background: #10b981; }
+.dot.success { background: #171715; }
-.dot.danger { background: #ef4444; }
+.dot.danger { background: #666666; }
 
 .chart-container {
   height: 320px;
@@ -445,8 +448,9 @@ onUnmounted(() => {
 }
 
 .business-item {
-  background: #f8fafc;
+  background: #f4ede4;
   border-radius: 14px;
+  border: 1px solid #d8cebf;
   padding: 16px;
   display: flex;
   justify-content: space-between;
@@ -475,13 +479,14 @@ onUnmounted(() => {
   gap: 12px;
   align-items: center;
   padding: 12px 14px;
-  background: #0f172a;
+  background: #fffaf2;
-  color: #e2e8f0;
+  color: #171715;
   border-radius: 12px;
+  border: 1px solid #d8cebf;
 }
 
 .log-time {
-  color: #94a3b8;
+  color: #666666;
   font-size: 12px;
 }
 

flash-sale-frontend/src/pages/admin/orders.vue

@@ -315,19 +315,20 @@ onMounted(() => {
 }
 
 .mini-stat {
-  @apply rounded-xl text-white p-5 shadow-sm;
+  @apply rounded-xl p-5 shadow-sm;
-
+  background: #fffaf2;
-  &.blue { background: linear-gradient(135deg, #3b82f6, #2563eb); }
+  color: #171715;
-  &.orange { background: linear-gradient(135deg, #f59e0b, #ea580c); }
+  border: 1px solid #d8cebf;
-  &.green { background: linear-gradient(135deg, #10b981, #059669); }
+  box-shadow: 0 10px 24px rgba(23, 22, 20, 0.04);
-  &.purple { background: linear-gradient(135deg, #8b5cf6, #7c3aed); }
 
   &__value { @apply text-3xl font-bold; }
   &__label { @apply text-sm opacity-90 mt-2; }
 }
 
 .panel-card {
-  @apply bg-white rounded-xl shadow-sm p-5;
+  @apply bg-white rounded-xl p-5;
+  border: 1px solid #d8cebf;
+  box-shadow: 0 10px 24px rgba(23, 22, 20, 0.04);
 }
 
 .filter-card {
@@ -367,8 +368,9 @@ onMounted(() => {
   gap: 16px;
   align-items: center;
   padding: 16px;
-  background: #f8fafc;
+  background: #f4ede4;
   border-radius: 16px;
+  border: 1px solid #d8cebf;
 }
 
 .item-image {
@@ -387,7 +389,8 @@ onMounted(() => {
 }
 
 .item-total {
-  @apply text-lg font-semibold text-rose-500;
+  @apply text-lg font-semibold;
+  color: #171715;
 }
 
 .detail-grid {

flash-sale-frontend/src/pages/admin/products.vue

@@ -409,12 +409,11 @@ onMounted(() => {
 }
 
 .mini-stat {
-  @apply rounded-xl text-white p-5 shadow-sm;
+  @apply rounded-xl p-5 shadow-sm;
-
+  background: #fffaf2;
-  &.blue { background: linear-gradient(135deg, #3b82f6, #2563eb); }
+  color: #171715;
-  &.green { background: linear-gradient(135deg, #10b981, #059669); }
+  border: 1px solid #d8cebf;
-  &.gray { background: linear-gradient(135deg, #64748b, #475569); }
+  box-shadow: 0 10px 24px rgba(23, 22, 20, 0.04);
-  &.orange { background: linear-gradient(135deg, #f59e0b, #ea580c); }
 
   &__value {
     @apply text-3xl font-bold;
@@ -426,7 +425,9 @@ onMounted(() => {
 }
 
 .panel-card {
-  @apply bg-white rounded-xl shadow-sm p-5;
+  @apply bg-white rounded-xl p-5;
+  border: 1px solid #d8cebf;
+  box-shadow: 0 10px 24px rgba(23, 22, 20, 0.04);
 }
 
 .filter-card {
@@ -458,7 +459,7 @@ onMounted(() => {
   height: 220px;
   object-fit: cover;
   border-radius: 16px;
-  border: 1px solid #e2e8f0;
+  border: 1px solid #d8cebf;
 }
 
 .detail-content h3 {
@@ -466,7 +467,8 @@ onMounted(() => {
 }
 
 .detail-price {
-  @apply text-3xl font-bold text-rose-500 mt-3 mb-4;
+  @apply text-3xl font-bold mt-3 mb-4;
+  color: #171715;
 }
 
 .detail-grid {
@@ -481,7 +483,9 @@ onMounted(() => {
 }
 
 .detail-description {
-  @apply mt-5 text-sm leading-6 text-slate-600 bg-slate-50 rounded-xl p-4;
+  @apply mt-5 text-sm leading-6 text-slate-600 rounded-xl p-4;
+  background: #f4ede4;
+  border: 1px solid #d8cebf;
 }
 
 @media (max-width: 1024px) {

flash-sale-frontend/src/pages/admin/reviews.vue

@@ -110,14 +110,10 @@ onMounted(() => { reloadData() })
 .page-title { @apply text-2xl font-bold text-slate-900; }
 .page-subtitle { @apply text-sm text-slate-500 mt-1; }
 .stats-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:16px; }
-.mini-stat { @apply rounded-xl text-white p-5 shadow-sm; }
+.mini-stat { @apply rounded-xl p-5 shadow-sm; background:#fffaf2; color:#171715; border:1px solid #d8cebf; box-shadow:0 10px 24px rgba(23,22,20,0.04); }
-.mini-stat.blue { background:linear-gradient(135deg,#3b82f6,#2563eb); }
-.mini-stat.green { background:linear-gradient(135deg,#10b981,#059669); }
-.mini-stat.orange { background:linear-gradient(135deg,#f59e0b,#ea580c); }
-.mini-stat.purple { background:linear-gradient(135deg,#8b5cf6,#7c3aed); }
 .mini-stat__value { @apply text-3xl font-bold; }
 .mini-stat__label { @apply text-sm opacity-90 mt-2; }
-.panel-card { @apply bg-white rounded-xl shadow-sm p-5; }
+.panel-card { @apply bg-white rounded-xl p-5; border:1px solid #d8cebf; box-shadow:0 10px 24px rgba(23,22,20,0.04); }
 .filter-card { display:grid; grid-template-columns:1fr 100px; gap:12px; }
 .table-footer { @apply flex justify-end mt-4; }
 </style>

flash-sale-frontend/src/pages/admin/users.vue

@@ -239,19 +239,20 @@ onMounted(() => {
 }
 
 .mini-stat {
-  @apply rounded-xl text-white p-5 shadow-sm;
+  @apply rounded-xl p-5 shadow-sm;
-
+  background: #fffaf2;
-  &.blue { background: linear-gradient(135deg, #3b82f6, #2563eb); }
+  color: #171715;
-  &.green { background: linear-gradient(135deg, #10b981, #059669); }
+  border: 1px solid #d8cebf;
-  &.orange { background: linear-gradient(135deg, #f59e0b, #ea580c); }
+  box-shadow: 0 10px 24px rgba(23, 22, 20, 0.04);
-  &.purple { background: linear-gradient(135deg, #8b5cf6, #7c3aed); }
 
   &__value { @apply text-3xl font-bold; }
   &__label { @apply text-sm opacity-90 mt-2; }
 }
 
 .panel-card {
-  @apply bg-white rounded-xl shadow-sm p-5;
+  @apply bg-white rounded-xl p-5;
+  border: 1px solid #d8cebf;
+  box-shadow: 0 10px 24px rgba(23, 22, 20, 0.04);
 }
 
 .filter-card {

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

@@ -329,7 +329,7 @@ onMounted(() => {
 <style scoped lang="scss">
 .cart-page {
   min-height: calc(100vh - 60px);
-  background-color: #f5f5f5;
+  background: transparent;
 }
 
 .line-clamp-2 {

flash-sale-frontend/src/pages/flashsale/detail.vue

@@ -39,12 +39,12 @@
           <div>
             <h1 class="text-3xl font-bold mb-4">{{ flashSale.productName }}</h1>
 
-            <div class="bg-red-50 rounded-lg p-6 mb-6">
+            <div class="price-card rounded-lg p-6 mb-6">
               <div class="flex items-end mb-2">
                 <span class="text-sm text-gray-500 mr-2">秒杀价</span>
-                <span class="text-4xl font-bold text-red-500">¥{{ flashSale.flashPrice }}</span>
+                <span class="detail-price">¥{{ flashSale.flashPrice }}</span>
                 <span class="ml-4 text-lg text-gray-400 line-through">¥{{ flashSale.originalPrice }}</span>
-                <span class="ml-2 px-2 py-1 bg-red-500 text-white text-sm rounded">{{ discountPercent }}% OFF</span>
+                <span class="discount-pill">{{ discountPercent }}% OFF</span>
               </div>
               <div class="text-sm text-gray-600 mt-4">
                 <p>开始时间：{{ formatTime(flashSale.startTime) }}</p>
@@ -67,15 +67,15 @@
               </div>
             </div>
 
-            <div class="mb-6 p-4 bg-blue-50 rounded-lg">
+            <div class="note-card mb-6 p-4 rounded-lg">
-              <div class="flex items-center text-blue-700">
+              <div class="flex items-center">
                 <el-icon class="mr-2"><InfoFilled /></el-icon>
                 <span>每人限购 {{ flashSale.limitPerUser }} 件</span>
               </div>
             </div>
 
             <div class="space-y-4">
-              <el-button type="danger" size="large" class="w-full" :disabled="!canParticipate" :loading="participating" @click="handleParticipate">
+              <el-button type="primary" size="large" class="w-full" :disabled="!canParticipate" :loading="participating" @click="handleParticipate">
                 <el-icon class="mr-2"><Lightning /></el-icon>
                 {{ buttonText }}
               </el-button>
@@ -85,7 +85,7 @@
               </div>
             </div>
 
-            <div class="mt-8 p-4 bg-yellow-50 rounded-lg">
+            <div class="rules-card mt-8 p-4 rounded-lg">
               <h3 class="font-semibold mb-2">抢购说明</h3>
               <ul class="text-sm text-gray-600 space-y-1">
                 <li>• 秒杀商品数量有限，先到先得</li>
@@ -158,9 +158,9 @@ const stockPercent = computed(() => {
 })
 
 const progressColor = computed(() => {
-  if (stockPercent.value > 50) return '#67c23a'
+  if (stockPercent.value > 50) return '#171715'
-  if (stockPercent.value > 20) return '#e6a23c'
+  if (stockPercent.value > 20) return '#5e5e58'
-  return '#f56c6c'
+  return '#9f9f99'
 })
 
 const endTime = computed(() => {
@@ -243,6 +243,30 @@ onMounted(() => {
 <style scoped lang="scss">
 .flashsale-detail-page {
   min-height: calc(100vh - 60px);
-  background-color: #f5f5f5;
+  background: transparent;
+}
+
+.price-card,
+.note-card,
+.rules-card {
+  background: #fffaf2;
+  border: 1px solid #d8cebf;
+}
+
+.detail-price {
+  font-size: 2.25rem;
+  font-weight: 700;
+  color: #171715;
+}
+
+.discount-pill {
+  margin-left: 8px;
+  padding: 4px 10px;
+  border-radius: 999px;
+  background: #fffaf2;
+  color: #171715;
+  border: 1px solid #d8cebf;
+  font-size: 12px;
+  font-weight: 700;
 }
 </style>

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

@@ -4,7 +4,7 @@
       <!-- 页面标题 -->
       <div class="mb-8">
         <h1 class="text-3xl font-bold mb-2 flex items-center">
-          <el-icon class="text-red-500 mr-2"><Lightning /></el-icon>
+          <el-icon class="page-icon mr-2"><Lightning /></el-icon>
           秒杀活动
         </h1>
         <p class="text-gray-600">限时抢购，先到先得</p>
@@ -59,22 +59,22 @@
       
       <!-- 统计信息 -->
       <div class="grid grid-cols-1 md:grid-cols-4 gap-4 mb-6">
-        <div class="stat-card bg-gradient-to-r from-orange-400 to-red-500">
+        <div class="stat-card tone-1">
           <div class="stat-value">{{ statistics.upcoming }}</div>
           <div class="stat-label">即将开始</div>
           <el-icon :size="30" class="stat-icon"><Clock /></el-icon>
         </div>
-        <div class="stat-card bg-gradient-to-r from-green-400 to-blue-500">
+        <div class="stat-card tone-2">
           <div class="stat-value">{{ statistics.active }}</div>
           <div class="stat-label">正在进行</div>
           <el-icon :size="30" class="stat-icon"><Lightning /></el-icon>
         </div>
-        <div class="stat-card bg-gradient-to-r from-purple-400 to-pink-500">
+        <div class="stat-card tone-3">
           <div class="stat-value">{{ statistics.participated }}</div>
           <div class="stat-label">我的参与</div>
           <el-icon :size="30" class="stat-icon"><Trophy /></el-icon>
         </div>
-        <div class="stat-card bg-gradient-to-r from-yellow-400 to-orange-500">
+        <div class="stat-card tone-4">
           <div class="stat-value">{{ statistics.success }}</div>
           <div class="stat-label">抢购成功</div>
           <el-icon :size="30" class="stat-icon"><SuccessFilled /></el-icon>
@@ -166,13 +166,10 @@ const loadFlashSales = async () => {
       page: pagination.page - 1,
       size: pagination.size
     })
-    
+
     if (res.success) {
       flashSales.value = res.data.content
       pagination.total = res.data.totalElements
-      
-      // 更新统计信息
-      updateStatistics()
     }
   } catch (error) {
     console.error('加载秒杀活动失败:', error)
@@ -181,27 +178,18 @@ const loadFlashSales = async () => {
   }
 }
 
-// 更新统计信息
+// 加载统计信息（从后端获取真实数据）
-const updateStatistics = () => {
+const loadStatistics = async () => {
-  statistics.upcoming = flashSales.value.filter(item => item.status === 'UPCOMING').length
-  statistics.active = flashSales.value.filter(item => item.status === 'ACTIVE').length
-  
-  // 获取用户参与记录（需要后端API支持）
-  if (userStore.isLoggedIn) {
-    loadUserStatistics()
-  }
-}
-
-// 加载用户统计
-const loadUserStatistics = async () => {
   try {
-    const res = await flashsaleApi.getUserRecords()
+    const res = await flashsaleApi.getStatistics()
     if (res.success) {
-      statistics.participated = res.data.length
+      statistics.upcoming = res.data.upcoming ?? 0
-      statistics.success = res.data.filter((item: any) => item.success).length
+      statistics.active = res.data.active ?? 0
+      statistics.participated = res.data.participated ?? 0
+      statistics.success = res.data.success ?? 0
     }
   } catch (error) {
-    console.error('加载用户统计失败:', error)
+    console.error('加载统计信息失败:', error)
   }
 }
 
@@ -241,33 +229,44 @@ const handleParticipate = async (flashSaleId: number) => {
 // 刷新
 const handleRefresh = () => {
   loadFlashSales()
+  loadStatistics()
   ElMessage.success('已刷新')
 }
 
 onMounted(() => {
   loadFlashSales()
+  loadStatistics()
 })
 </script>
 
 <style scoped lang="scss">
 .flashsale-page {
   min-height: calc(100vh - 60px);
-  background-color: #f5f5f5;
+  background: transparent;
+}
+
+.page-icon {
+  color: #44443f;
 }
 
 .stat-card {
-  @apply relative overflow-hidden rounded-lg p-4 text-white;
+  @apply relative overflow-hidden rounded-lg p-4;
+  background: #fffaf2;
+  color: #171715;
+  border: 1px solid #d8cebf;
+  box-shadow: 0 10px 24px rgba(23, 22, 20, 0.04);
   
   .stat-value {
     @apply text-2xl font-bold;
   }
   
   .stat-label {
-    @apply text-sm opacity-90 mt-1;
+    @apply text-sm mt-1;
   }
-  
+
   .stat-icon {
-    @apply absolute right-4 bottom-4 opacity-30;
+    @apply absolute right-4 bottom-4;
+    opacity: 0.2;
   }
 }
-</style>
+</style>

flash-sale-frontend/src/pages/groupbuying/detail.vue

@@ -0,0 +1,219 @@
+<template>
+  <div class="page-container py-8">
+    <div class="container mx-auto px-4">
+      <!-- 面包屑 -->
+      <el-breadcrumb separator="/" class="mb-6">
+        <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
+        <el-breadcrumb-item :to="{ path: '/groupbuying' }">拼团活动</el-breadcrumb-item>
+        <el-breadcrumb-item>{{ detail?.productName || '加载中...' }}</el-breadcrumb-item>
+      </el-breadcrumb>
+
+      <div v-if="loading" class="text-center py-20">
+        <el-icon class="is-loading" :size="32"><Loading /></el-icon>
+      </div>
+
+      <template v-else-if="detail">
+        <!-- 商品信息 -->
+        <div class="grid grid-cols-1 md:grid-cols-2 gap-8 mb-8">
+          <div>
+            <SafeImage
+              :src="detail.productImageUrl"
+              :alt="detail.productName"
+              wrapper-class="w-full h-96 rounded-2xl overflow-hidden"
+              img-class="w-full h-96 object-cover"
+            />
+          </div>
+
+          <div>
+            <el-tag :type="statusType" effect="dark" class="mb-3">{{ detail.statusDescription }}</el-tag>
+            <h1 class="text-2xl font-bold mb-4">{{ detail.productName }}</h1>
+
+            <div class="price-section mb-4">
+              <div class="flex items-end gap-3">
+                <span class="text-3xl font-bold" style="color: #171715">¥{{ detail.groupPrice }}</span>
+                <span class="text-lg text-gray-400 line-through">¥{{ detail.productPrice }}</span>
+                <el-tag type="danger" size="small">省 ¥{{ detail.discount }}</el-tag>
+              </div>
+            </div>
+
+            <div class="info-section space-y-3 mb-6">
+              <div class="flex items-center text-gray-600">
+                <el-icon class="mr-2"><User /></el-icon>
+                <span>{{ detail.requiredMembers }} 人成团</span>
+              </div>
+              <div class="flex items-center text-gray-600">
+                <el-icon class="mr-2"><Timer /></el-icon>
+                <span>开团后 {{ detail.durationMinutes }} 分钟内有效</span>
+              </div>
+              <div class="flex items-center text-gray-600">
+                <el-icon class="mr-2"><Box /></el-icon>
+                <span>剩余库存: {{ detail.remainingStock }} / {{ detail.totalStock }}</span>
+              </div>
+              <div class="flex items-center text-gray-600">
+                <el-icon class="mr-2"><Warning /></el-icon>
+                <span>每人限购 {{ detail.maxPerUser }} 件</span>
+              </div>
+            </div>
+
+            <el-progress :percentage="stockPercent" :stroke-width="8" :show-text="false" :color="progressColor" class="mb-6" />
+
+            <div class="flex gap-3">
+              <el-button type="primary" size="large" :disabled="!canJoin" @click="handleCreateGroup" :loading="joining">
+                <el-icon class="mr-1"><Connection /></el-icon>
+                一键开团
+              </el-button>
+              <el-button size="large" @click="$router.push(`/product/${detail.productId}`)">
+                查看商品
+              </el-button>
+            </div>
+          </div>
+        </div>
+
+        <!-- 规则说明 -->
+        <div class="rules-section mb-8 p-6 rounded-xl" style="background: #fffaf2; border: 1px solid #e8e0d4">
+          <h3 class="text-lg font-bold mb-3">拼团规则</h3>
+          <ul class="space-y-2 text-gray-600 text-sm">
+            <li>1. 用户可以发起新团或加入已有团组</li>
+            <li>2. 开团后 {{ detail.durationMinutes }} 分钟内需凑满 {{ detail.requiredMembers }} 人</li>
+            <li>3. 成团后按拼团价生成订单，未成团自动退款</li>
+            <li>4. 每人限购 {{ detail.maxPerUser }} 件</li>
+          </ul>
+        </div>
+
+        <!-- 进行中的团组 -->
+        <div class="groups-section">
+          <h2 class="text-xl font-bold mb-4">
+            进行中的团组
+            <span class="text-sm text-gray-400 ml-2">({{ groups.length }} 个)</span>
+          </h2>
+
+          <div v-if="groups.length === 0" class="text-center py-10">
+            <el-empty description="暂无进行中的团组，快来开团吧!" />
+          </div>
+
+          <div v-else class="space-y-4">
+            <div v-for="group in groups" :key="group.id" class="group-item p-4 rounded-xl flex items-center justify-between"
+                 style="background: #fffaf2; border: 1px solid #e8e0d4">
+              <div class="flex items-center gap-4">
+                <el-avatar :size="40">{{ group.leaderUsername ? group.leaderUsername[0] : '?' }}</el-avatar>
+                <div>
+                  <div class="font-semibold">{{ group.leaderUsername }} 的团</div>
+                  <div class="text-sm text-gray-500">
+                    还差 {{ group.requiredMembers - group.currentMembers }} 人 |
+                    <CountDown :end-time="new Date(group.expireTime).getTime()" @finish="loadGroups" />
+                  </div>
+                </div>
+              </div>
+              <div class="flex items-center gap-3">
+                <div class="flex -space-x-2">
+                  <el-avatar v-for="m in group.members.slice(0, 5)" :key="m.userId" :size="28" :src="m.avatar">
+                    {{ m.username ? m.username[0] : '?' }}
+                  </el-avatar>
+                </div>
+                <el-button type="primary" size="small" @click="handleJoinGroup(group.id)" :loading="joining">
+                  参团
+                </el-button>
+              </div>
+            </div>
+          </div>
+        </div>
+      </template>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, computed, onMounted } from 'vue'
+import { useRoute, useRouter } from 'vue-router'
+import { ElMessage } from 'element-plus'
+import { Loading } from '@element-plus/icons-vue'
+import type { GroupBuying, GroupBuyingGroup } from '@/types/api'
+import { groupbuyingApi } from '@/api/modules/groupbuying'
+import SafeImage from '@/components/common/SafeImage.vue'
+import CountDown from '@/components/business/CountDown.vue'
+
+const route = useRoute()
+const router = useRouter()
+const loading = ref(true)
+const joining = ref(false)
+const detail = ref<GroupBuying | null>(null)
+const groups = ref<GroupBuyingGroup[]>([])
+
+const id = computed(() => Number(route.params.id))
+
+const statusType = computed(() => {
+  switch (detail.value?.status) {
+    case 'UPCOMING': return 'warning'
+    case 'ACTIVE': return 'success'
+    case 'ENDED': return 'info'
+    default: return 'info'
+  }
+})
+
+const stockPercent = computed(() => {
+  if (!detail.value || detail.value.totalStock === 0) return 0
+  return Math.round(detail.value.remainingStock / detail.value.totalStock * 100)
+})
+
+const progressColor = computed(() => (stockPercent.value > 50 ? '#171715' : stockPercent.value > 20 ? '#5e5e58' : '#9f9f99'))
+
+const canJoin = computed(() => detail.value?.status === 'ACTIVE' && (detail.value?.remainingStock ?? 0) > 0)
+
+const loadDetail = async () => {
+  loading.value = true
+  try {
+    const res = await groupbuyingApi.getDetail(id.value)
+    detail.value = res.data
+    await loadGroups()
+  } catch (e) {
+    console.error('加载拼团详情失败', e)
+  } finally {
+    loading.value = false
+  }
+}
+
+const loadGroups = async () => {
+  try {
+    const res = await groupbuyingApi.getGroups(id.value, { page: 0, size: 50 })
+    groups.value = res.data.content.filter(g => g.status === 'FORMING')
+  } catch (e) {
+    console.error('加载团组列表失败', e)
+  }
+}
+
+const handleCreateGroup = async () => {
+  joining.value = true
+  try {
+    const res = await groupbuyingApi.joinGroup({ groupBuyingId: id.value })
+    ElMessage.success(res.data.message || '开团成功')
+    router.push(`/groupbuying/group/${res.data.groupId}`)
+  } catch (e: any) {
+    ElMessage.error(e.message || '开团失败')
+  } finally {
+    joining.value = false
+  }
+}
+
+const handleJoinGroup = async (groupId: number) => {
+  joining.value = true
+  try {
+    const res = await groupbuyingApi.joinGroup({ groupBuyingId: id.value, groupId })
+    ElMessage.success(res.data.message || '加入成功')
+    router.push(`/groupbuying/group/${res.data.groupId}`)
+  } catch (e: any) {
+    ElMessage.error(e.message || '加入失败')
+  } finally {
+    joining.value = false
+  }
+}
+
+onMounted(loadDetail)
+</script>
+
+<style scoped lang="scss">
+.price-section {
+  @apply p-4 rounded-xl;
+  background: #fffaf2;
+  border: 1px solid #e8e0d4;
+}
+</style>

flash-sale-frontend/src/pages/groupbuying/group.vue

@@ -0,0 +1,167 @@
+<template>
+  <div class="page-container py-8">
+    <div class="container mx-auto px-4">
+      <!-- 面包屑 -->
+      <el-breadcrumb separator="/" class="mb-6">
+        <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
+        <el-breadcrumb-item :to="{ path: '/groupbuying' }">拼团活动</el-breadcrumb-item>
+        <el-breadcrumb-item>团组详情</el-breadcrumb-item>
+      </el-breadcrumb>
+
+      <div v-if="loading" class="text-center py-20">
+        <el-icon class="is-loading" :size="32"><Loading /></el-icon>
+      </div>
+
+      <template v-else-if="group">
+        <div class="max-w-2xl mx-auto">
+          <!-- 团组状态 -->
+          <div class="status-section text-center mb-8 p-8 rounded-2xl" style="background: #fffaf2; border: 1px solid #e8e0d4">
+            <el-tag :type="statusType" effect="dark" size="large" class="mb-4">{{ group.statusDescription }}</el-tag>
+
+            <h2 class="text-xl font-bold mb-2">{{ group.groupBuying?.productName }}</h2>
+            <div class="text-2xl font-bold mb-4" style="color: #171715">¥{{ group.groupBuying?.groupPrice }}</div>
+
+            <div v-if="group.status === 'FORMING'" class="mb-4">
+              <p class="text-gray-500 mb-2">还差 <span class="font-bold text-lg" style="color: #171715">{{ group.requiredMembers - group.currentMembers }}</span> 人成团</p>
+              <CountDown :end-time="new Date(group.expireTime).getTime()" @finish="loadGroup" />
+            </div>
+
+            <div v-else-if="group.status === 'SUCCESS'" class="mb-4">
+              <el-icon :size="48" color="#67c23a"><CircleCheckFilled /></el-icon>
+              <p class="text-green-600 mt-2 font-semibold">拼团成功!</p>
+            </div>
+
+            <div v-else class="mb-4">
+              <el-icon :size="48" color="#909399"><CircleCloseFilled /></el-icon>
+              <p class="text-gray-500 mt-2">拼团未成功</p>
+            </div>
+          </div>
+
+          <!-- 成员列表 -->
+          <div class="members-section mb-8">
+            <h3 class="text-lg font-bold mb-4">团成员 ({{ group.currentMembers }}/{{ group.requiredMembers }})</h3>
+            <GroupMemberList
+              :members="group.members"
+              :required-members="group.requiredMembers"
+              :leader-user-id="group.leaderUserId"
+            />
+          </div>
+
+          <!-- 操作按钮 -->
+          <div class="flex gap-3 justify-center">
+            <el-button v-if="group.status === 'FORMING' && !isInGroup" type="primary" size="large" @click="handleJoin" :loading="joining">
+              <el-icon class="mr-1"><Connection /></el-icon>
+              加入拼团
+            </el-button>
+            <el-button v-if="group.status === 'FORMING' && isInGroup" type="danger" size="large" @click="handleCancel" :loading="cancelling">
+              退出团组
+            </el-button>
+            <el-button size="large" @click="$router.push(`/groupbuying/${group.groupBuyingId}`)">
+              查看活动
+            </el-button>
+            <el-button v-if="group.status === 'FORMING'" size="large" @click="handleShare">
+              <el-icon class="mr-1"><Share /></el-icon>
+              邀请好友
+            </el-button>
+          </div>
+        </div>
+      </template>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, computed, onMounted } from 'vue'
+import { useRoute, useRouter } from 'vue-router'
+import { ElMessage, ElMessageBox } from 'element-plus'
+import { Loading } from '@element-plus/icons-vue'
+import type { GroupBuyingGroup } from '@/types/api'
+import { groupbuyingApi } from '@/api/modules/groupbuying'
+import { useUserStore } from '@/stores/user'
+import GroupMemberList from '@/components/business/GroupMemberList.vue'
+import CountDown from '@/components/business/CountDown.vue'
+
+const route = useRoute()
+const router = useRouter()
+const userStore = useUserStore()
+const loading = ref(true)
+const joining = ref(false)
+const cancelling = ref(false)
+const group = ref<GroupBuyingGroup | null>(null)
+
+const groupId = computed(() => Number(route.params.id))
+
+const statusType = computed(() => {
+  switch (group.value?.status) {
+    case 'FORMING': return 'warning'
+    case 'SUCCESS': return 'success'
+    case 'FAILED': return 'info'
+    default: return 'info'
+  }
+})
+
+const isInGroup = computed(() => {
+  if (!group.value || !userStore.user) return false
+  return group.value.members.some(m => m.userId === userStore.user?.id)
+})
+
+const loadGroup = async () => {
+  loading.value = true
+  try {
+    const res = await groupbuyingApi.getGroupDetail(groupId.value)
+    group.value = res.data
+  } catch (e) {
+    console.error('加载团组详情失败', e)
+  } finally {
+    loading.value = false
+  }
+}
+
+const handleJoin = async () => {
+  if (!group.value) return
+  joining.value = true
+  try {
+    const res = await groupbuyingApi.joinGroup({
+      groupBuyingId: group.value.groupBuyingId,
+      groupId: group.value.id,
+    })
+    ElMessage.success(res.data.message || '加入成功')
+    await loadGroup()
+  } catch (e: any) {
+    ElMessage.error(e.message || '加入失败')
+  } finally {
+    joining.value = false
+  }
+}
+
+const handleCancel = async () => {
+  try {
+    await ElMessageBox.confirm('确定要退出该团组吗？退出后订单将自动取消。', '提示', {
+      confirmButtonText: '确定退出',
+      cancelButtonText: '取消',
+      type: 'warning',
+    })
+    cancelling.value = true
+    await groupbuyingApi.cancelMembership(groupId.value)
+    ElMessage.success('已退出团组')
+    await loadGroup()
+  } catch (e: any) {
+    if (e !== 'cancel') {
+      ElMessage.error(e.message || '退出失败')
+    }
+  } finally {
+    cancelling.value = false
+  }
+}
+
+const handleShare = () => {
+  const url = window.location.href
+  navigator.clipboard.writeText(url).then(() => {
+    ElMessage.success('链接已复制，快分享给好友吧!')
+  }).catch(() => {
+    ElMessage.info('请手动复制链接分享')
+  })
+}
+
+onMounted(loadGroup)
+</script>

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

@@ -0,0 +1,148 @@
+<template>
+  <div class="page-container py-8">
+    <div class="container mx-auto px-4">
+      <!-- 页头 -->
+      <div class="flex items-center mb-6">
+        <el-icon :size="28" class="mr-2"><Connection /></el-icon>
+        <h1 class="text-2xl font-bold">拼团活动</h1>
+      </div>
+
+      <!-- 筛选栏 -->
+      <div class="filter-bar mb-6 flex flex-wrap items-center gap-4">
+        <el-radio-group v-model="filters.status" @change="loadList">
+          <el-radio-button label="">全部</el-radio-button>
+          <el-radio-button label="ACTIVE">进行中</el-radio-button>
+          <el-radio-button label="UPCOMING">即将开始</el-radio-button>
+          <el-radio-button label="ENDED">已结束</el-radio-button>
+        </el-radio-group>
+
+        <el-button :icon="Refresh" @click="loadList" :loading="loading">刷新</el-button>
+      </div>
+
+      <!-- 统计卡片 -->
+      <div class="grid grid-cols-2 md:grid-cols-4 gap-4 mb-6">
+        <div class="stat-card">
+          <div class="stat-value">{{ stats.activeActivities }}</div>
+          <div class="stat-label">进行中</div>
+        </div>
+        <div class="stat-card">
+          <div class="stat-value">{{ stats.myGroups }}</div>
+          <div class="stat-label">我参与的</div>
+        </div>
+        <div class="stat-card">
+          <div class="stat-value">{{ stats.successGroups }}</div>
+          <div class="stat-label">已成团</div>
+        </div>
+        <div class="stat-card">
+          <div class="stat-value">¥{{ stats.totalSaved }}</div>
+          <div class="stat-label">已节省</div>
+        </div>
+      </div>
+
+      <!-- 加载状态 -->
+      <div v-if="loading" class="text-center py-20">
+        <el-icon class="is-loading" :size="32"><Loading /></el-icon>
+        <p class="mt-2 text-gray-500">加载中...</p>
+      </div>
+
+      <!-- 空状态 -->
+      <div v-else-if="list.length === 0" class="text-center py-20">
+        <el-empty description="暂无拼团活动" />
+      </div>
+
+      <!-- 活动网格 -->
+      <div v-else class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4 gap-6">
+        <GroupBuyingCard
+          v-for="item in list"
+          :key="item.id"
+          :data="item"
+          @join="handleJoin"
+          @refresh="loadList"
+        />
+      </div>
+
+      <!-- 分页 -->
+      <div v-if="totalElements > 0" class="flex justify-center mt-8">
+        <el-pagination
+          :current-page="filters.page + 1"
+          :page-size="filters.size"
+          :total="totalElements"
+          layout="prev, pager, next"
+          @current-change="(p: number) => { filters.page = p - 1; loadList() }"
+        />
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, reactive, onMounted } from 'vue'
+import { useRouter } from 'vue-router'
+import { Refresh, Loading } from '@element-plus/icons-vue'
+import type { GroupBuying, GroupBuyingStatistics } from '@/types/api'
+import { groupbuyingApi } from '@/api/modules/groupbuying'
+import GroupBuyingCard from '@/components/business/GroupBuyingCard.vue'
+
+const router = useRouter()
+const loading = ref(false)
+const list = ref<GroupBuying[]>([])
+const totalElements = ref(0)
+const stats = ref<GroupBuyingStatistics>({
+  totalActivities: 0,
+  activeActivities: 0,
+  myGroups: 0,
+  successGroups: 0,
+  totalSaved: 0,
+})
+
+const filters = reactive({
+  status: '' as string,
+  page: 0,
+  size: 12,
+})
+
+const loadList = async () => {
+  loading.value = true
+  try {
+    const [listRes, statsRes] = await Promise.all([
+      groupbuyingApi.getList({
+        page: filters.page,
+        size: filters.size,
+        status: filters.status || undefined,
+      }),
+      groupbuyingApi.getStatistics(),
+    ])
+
+    list.value = listRes.data.content
+    totalElements.value = listRes.data.totalElements
+    stats.value = statsRes.data
+  } catch (e) {
+    console.error('加载拼团列表失败', e)
+  } finally {
+    loading.value = false
+  }
+}
+
+const handleJoin = (id: number) => {
+  router.push(`/groupbuying/${id}`)
+}
+
+onMounted(loadList)
+</script>
+
+<style scoped lang="scss">
+.stat-card {
+  @apply bg-white rounded-xl p-4 text-center;
+  background: #fffaf2;
+  border: 1px solid #e8e0d4;
+
+  .stat-value {
+    @apply text-2xl font-bold;
+    color: #171715;
+  }
+
+  .stat-label {
+    @apply text-sm text-gray-500 mt-1;
+  }
+}
+</style>

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

@@ -7,11 +7,11 @@
           <div class="container mx-auto px-4 h-full">
             <div class="flex items-center h-full">
               <div class="w-1/2">
-                <h1 class="text-4xl font-bold text-white mb-4">
+                <h1 class="banner-title text-4xl font-bold mb-4">
                   <el-icon :size="40"><Lightning /></el-icon>
                   {{ item.title }}
                 </h1>
-                <p class="text-xl text-white mb-6">{{ item.subtitle }}</p>
+                <p class="banner-subtitle text-xl mb-6">{{ item.subtitle }}</p>
                 <div class="space-x-4">
                   <el-button size="large" type="primary" @click="router.push(item.link)">
                     {{ item.buttonText }}
@@ -22,7 +22,7 @@
                 </div>
               </div>
               <div class="w-1/2 text-center">
-                <el-icon :size="200" class="text-white opacity-50">
+                <el-icon :size="200" class="banner-illustration">
                   <component :is="item.icon" />
                 </el-icon>
               </div>
@@ -33,11 +33,43 @@
     </el-carousel>
     
     <div class="container mx-auto px-4 py-8">
+      <!-- 商品分类 -->
+      <section class="mb-12">
+        <div class="flex justify-between items-center mb-6">
+          <h2 class="text-2xl font-bold flex items-center">
+            <el-icon class="section-icon mr-2"><Grid /></el-icon>
+            商品分类
+          </h2>
+          <el-button text @click="router.push('/products')">
+            全部商品
+            <el-icon class="ml-1"><ArrowRight /></el-icon>
+          </el-button>
+        </div>
+
+        <div v-if="loadingCategories" class="text-center py-8">
+          <el-icon :size="40" class="animate-spin"><Loading /></el-icon>
+        </div>
+
+        <div v-else class="grid grid-cols-2 md:grid-cols-3 lg:grid-cols-5 gap-4">
+          <div
+            v-for="cat in categoryList"
+            :key="cat.name"
+            class="category-card cursor-pointer"
+            @click="router.push(`/products?category=${encodeURIComponent(cat.name)}`)"
+          >
+            <el-icon :size="32" class="category-icon mb-2">
+              <component :is="cat.icon" />
+            </el-icon>
+            <span class="text-sm font-medium">{{ cat.name }}</span>
+          </div>
+        </div>
+      </section>
+
       <!-- 正在秒杀 -->
       <section class="mb-12">
         <div class="flex justify-between items-center mb-6">
           <h2 class="text-2xl font-bold flex items-center">
-            <el-icon class="text-red-500 mr-2"><Lightning /></el-icon>
+            <el-icon class="section-icon mr-2"><Lightning /></el-icon>
             正在秒杀
           </h2>
           <el-button text @click="router.push('/flashsale')">
@@ -69,7 +101,7 @@
       <section class="mb-12">
         <div class="flex justify-between items-center mb-6">
           <h2 class="text-2xl font-bold flex items-center">
-            <el-icon class="text-orange-500 mr-2"><Star /></el-icon>
+            <el-icon class="section-icon mr-2"><Star /></el-icon>
             热门商品
           </h2>
           <el-button text @click="router.push('/products')">
@@ -102,22 +134,22 @@
         <h2 class="text-2xl font-bold text-center mb-8">系统特性</h2>
         <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-6">
           <div class="feature-card">
-            <el-icon :size="40" class="text-red-500 mb-4"><Lightning /></el-icon>
+            <el-icon :size="40" class="feature-icon mb-4"><Lightning /></el-icon>
             <h3 class="text-lg font-semibold mb-2">秒杀抢购</h3>
             <p class="text-gray-600">高并发秒杀系统，支持大量用户同时抢购</p>
           </div>
           <div class="feature-card">
-            <el-icon :size="40" class="text-green-500 mb-4"><Lock /></el-icon>
+            <el-icon :size="40" class="feature-icon mb-4"><Lock /></el-icon>
             <h3 class="text-lg font-semibold mb-2">防超卖</h3>
             <p class="text-gray-600">分布式锁机制，确保库存数据一致性</p>
           </div>
           <div class="feature-card">
-            <el-icon :size="40" class="text-blue-500 mb-4"><Coin /></el-icon>
+            <el-icon :size="40" class="feature-icon mb-4"><Coin /></el-icon>
             <h3 class="text-lg font-semibold mb-2">Redis缓存</h3>
             <p class="text-gray-600">五种数据类型应用，毫秒级响应</p>
           </div>
           <div class="feature-card">
-            <el-icon :size="40" class="text-orange-500 mb-4"><Odometer /></el-icon>
+            <el-icon :size="40" class="feature-icon mb-4"><Odometer /></el-icon>
             <h3 class="text-lg font-semibold mb-2">接口限流</h3>
             <p class="text-gray-600">多种限流策略，防止恶意刷单</p>
           </div>
@@ -151,7 +183,7 @@ const banners = [
     subtitle: '基于Redis集群构建的高并发秒杀系统',
     buttonText: '立即抢购',
     link: '/flashsales',
-    bgColor: 'linear-gradient(135deg, #667eea 0%, #764ba2 100%)',
+    bgColor: '#ffffff',
     icon: 'Lightning'
   },
   {
@@ -160,7 +192,7 @@ const banners = [
     subtitle: '采用分布式锁和Lua脚本，确保数据一致性',
     buttonText: '了解更多',
     link: '/flashsales',
-    bgColor: 'linear-gradient(135deg, #f093fb 0%, #f5576c 100%)',
+    bgColor: '#ffffff',
     icon: 'Lock'
   },
   {
@@ -169,17 +201,51 @@ const banners = [
     subtitle: 'Redis集群架构，毫秒级响应',
     buttonText: '查看商品',
     link: '/products',
-    bgColor: 'linear-gradient(135deg, #4facfe 0%, #00f2fe 100%)',
+    bgColor: '#ffffff',
     icon: 'Odometer'
   }
 ]
 
+// 分类图标映射
+const categoryIconMap: Record<string, string> = {
+  '电子产品': 'Monitor',
+  '家电': 'House',
+  '服饰鞋包': 'Goods',
+  '图书音像': 'Reading',
+  '食品饮料': 'Coffee',
+  '运动户外': 'Trophy',
+  '美妆护肤': 'MagicStick',
+  '家居日用': 'Box',
+  '母婴玩具': 'Present',
+  '数码配件': 'Cellphone',
+}
+
 // 数据状态
+const loadingCategories = ref(false)
 const loadingFlashSales = ref(false)
 const loadingProducts = ref(false)
+const categoryList = ref<{ name: string; icon: string }[]>([])
 const activeFlashSales = ref<FlashSale[]>([])
 const hotProducts = ref<Product[]>([])
 
+// 加载分类
+const loadCategories = async () => {
+  loadingCategories.value = true
+  try {
+    const res = await productApi.getCategories()
+    if (res.success) {
+      categoryList.value = res.data.map((name: string) => ({
+        name,
+        icon: categoryIconMap[name] || 'Goods',
+      }))
+    }
+  } catch (error) {
+    console.error('加载分类失败:', error)
+  } finally {
+    loadingCategories.value = false
+  }
+}
+
 // 加载秒杀活动
 const loadFlashSales = async () => {
   loadingFlashSales.value = true
@@ -234,6 +300,7 @@ const handleAddToCart = async (productId: number) => {
 }
 
 onMounted(() => {
+  loadCategories()
   loadFlashSales()
   loadProducts()
 })
@@ -248,10 +315,48 @@ onMounted(() => {
   height: 100%;
   display: flex;
   align-items: center;
+  position: relative;
+  border: 1px solid #d8cebf;
+  border-radius: 28px;
+  overflow: hidden;
+  background: #fffaf2;
+  box-shadow: 0 14px 34px rgba(23, 22, 20, 0.06);
+}
+
+.banner-title,
+.banner-subtitle {
+  color: #171715;
+}
+
+.banner-illustration {
+  color: #171715;
+  opacity: 0.16;
+}
+
+.section-icon,
+.feature-icon {
+  color: #44443f;
+}
+
+.category-card {
+  @apply flex flex-col items-center justify-center p-5 rounded-2xl transition-all;
+  border: 1px solid #d8cebf;
+  background: #fffaf2;
+
+  &:hover {
+    transform: translateY(-2px);
+    box-shadow: 0 10px 24px rgba(23, 22, 20, 0.08);
+  }
+}
+
+.category-icon {
+  color: #44443f;
 }
 
 .feature-card {
-  @apply bg-white p-6 rounded-lg shadow-md text-center hover:shadow-lg transition-shadow;
+  @apply bg-white p-6 rounded-2xl text-center transition-shadow;
+  border: 1px solid #d8cebf;
+  box-shadow: 0 10px 24px rgba(23, 22, 20, 0.04);
 }
 
 :deep(.el-carousel__item) {

flash-sale-frontend/src/pages/order/detail.vue

@@ -40,7 +40,8 @@
               <el-button type="primary" @click="handleConfirm">确认收货</el-button>
             </template>
             <template v-else-if="order.status === 'COMPLETED'">
-              <el-button @click="handleReview">评价</el-button>
+              <el-button v-if="allReviewed" @click="reviewDialogVisible = true">查看评价</el-button>
+              <el-button v-else type="primary" @click="reviewDialogVisible = true">评价</el-button>
               <el-button @click="handleRebuy">再次购买</el-button>
               <el-button text type="danger" @click="handleDelete">删除订单</el-button>
             </template>
@@ -93,6 +94,14 @@
           </div>
         </div>
       </div>
+
+      <ReviewDialog
+        v-if="order"
+        v-model:visible="reviewDialogVisible"
+        :order-id="order.id"
+        :order-items="order.items"
+        @success="checkAllReviewed"
+      />
     </div>
   </div>
 </template>
@@ -107,6 +116,7 @@ import { useCartStore } from '@/stores/cart'
 import type { Order } from '@/types/api'
 import dayjs from 'dayjs'
 import SafeImage from '@/components/common/SafeImage.vue'
+import ReviewDialog from '@/components/business/ReviewDialog.vue'
 
 const route = useRoute()
 const router = useRouter()
@@ -114,6 +124,8 @@ const cartStore = useCartStore()
 
 const loading = ref(false)
 const order = ref<Order | null>(null)
+const reviewDialogVisible = ref(false)
+const allReviewed = ref(false)
 
 const formatTime = (time: string) => dayjs(time).format('YYYY-MM-DD HH:mm:ss')
 const getStatusType = (status: string) => ({ PENDING: 'warning', PAID: 'primary', SHIPPED: 'primary', COMPLETED: 'success', CANCELLED: 'info', REFUNDED: 'danger' }[status] || 'info')
@@ -168,16 +180,15 @@ const handleConfirm = async () => {
   try { await orderApi.confirm(order.value.id); ElMessage.success('已确认收货'); loadOrderDetail() } catch (error) { console.error('确认收货失败:', error) }
 }
 
-const handleReview = async () => {
+const checkAllReviewed = async () => {
-  if (!order.value) return
+  if (!order.value || order.value.status !== 'COMPLETED') return
-  const firstItem = order.value.items[0]
-  if (!firstItem) return
   try {
-    const { value } = await ElMessageBox.prompt('请输入本次购物评价', '商品评价', { inputType: 'textarea', inputPlaceholder: '分享一下你的使用感受吧', confirmButtonText: '提交评价', cancelButtonText: '取消' })
+    const checks = await Promise.all(
-    await reviewApi.create({ orderId: order.value.id, productId: firstItem.productId, rating: 5, content: value })
+      order.value.items.map(item => reviewApi.checkReview(order.value!.id, item.productId).catch(() => null))
-    ElMessage.success('评价提交成功')
+    )
-  } catch (error) {
+    allReviewed.value = checks.every(res => res?.success && res.data.reviewed)
-    if (error) console.error('提交评价失败:', error)
+  } catch {
+    allReviewed.value = false
   }
 }
 
@@ -195,12 +206,15 @@ const handleDelete = async () => {
   try { await orderApi.delete(order.value.id); ElMessage.success('订单已删除'); router.push('/orders') } catch (error) { console.error('删除订单失败:', error) }
 }
 
-onMounted(() => { loadOrderDetail() })
+onMounted(async () => {
+  await loadOrderDetail()
+  await checkAllReviewed()
+})
 </script>
 
 <style scoped lang="scss">
 .order-detail-page {
   min-height: calc(100vh - 60px);
-  background-color: #f5f5f5;
+  background: transparent;
 }
 </style>

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

@@ -85,7 +85,8 @@
               </template>
 
               <template v-else-if="order.status === 'COMPLETED'">
-                <el-button size="small" @click="handleReview(order)">评价</el-button>
+                <el-button v-if="orderReviewStatus[order.id]" size="small" @click="openReviewDialog(order)">查看评价</el-button>
+                <el-button v-else type="primary" size="small" @click="openReviewDialog(order)">评价</el-button>
                 <el-button size="small" @click="handleRebuy(order)">再次购买</el-button>
                 <el-button text type="danger" size="small" @click="handleDelete(order)">删除订单</el-button>
               </template>
@@ -101,6 +102,14 @@
       <div v-if="orders.length > 0" class="mt-8 flex justify-center">
         <el-pagination v-model:current-page="pagination.page" v-model:page-size="pagination.size" :total="pagination.total" :page-sizes="[10, 20, 50]" layout="total, sizes, prev, pager, next, jumper" @size-change="loadOrders" @current-change="loadOrders" />
       </div>
+
+      <ReviewDialog
+        v-if="currentReviewOrder"
+        v-model:visible="reviewDialogVisible"
+        :order-id="currentReviewOrder.id"
+        :order-items="currentReviewOrder.items"
+        @success="onReviewSuccess"
+      />
     </div>
   </div>
 </template>
@@ -115,6 +124,7 @@ import { useCartStore } from '@/stores/cart'
 import type { Order } from '@/types/api'
 import dayjs from 'dayjs'
 import SafeImage from '@/components/common/SafeImage.vue'
+import ReviewDialog from '@/components/business/ReviewDialog.vue'
 
 const router = useRouter()
 const cartStore = useCartStore()
@@ -124,6 +134,9 @@ const orders = ref<Order[]>([])
 
 const filters = reactive({ status: '', keyword: '' })
 const pagination = reactive({ page: 1, size: 10, total: 0 })
+const reviewDialogVisible = ref(false)
+const currentReviewOrder = ref<Order | null>(null)
+const orderReviewStatus = ref<Record<number, boolean>>({})
 
 const orderStats = ref([
   { key: '', label: '全部', count: 0, icon: 'List', color: 'text-gray-500' },
@@ -150,6 +163,7 @@ const loadOrders = async () => {
         ? list.filter((order) => order.orderNo.toLowerCase().includes(keyword) || order.items.some((item) => item.productName.toLowerCase().includes(keyword)))
         : list
       pagination.total = res.data.totalElements
+      checkOrdersReviewStatus(orders.value)
     }
   } finally {
     loading.value = false
@@ -190,21 +204,30 @@ const handleConfirm = async (order: Order) => {
   try { await orderApi.confirm(order.id); ElMessage.success('已确认收货'); loadOrders(); loadStatistics() } catch (error) { console.error('确认收货失败:', error) }
 }
 
-const handleReview = async (order: Order) => {
+const checkOrdersReviewStatus = async (orderList: Order[]) => {
-  const firstItem = order.items[0]
+  const completed = orderList.filter(o => o.status === 'COMPLETED')
-  if (!firstItem) return
+  await Promise.all(
-
+    completed.map(async (order) => {
-  try {
+      try {
-    const { value } = await ElMessageBox.prompt('请输入本次购物评价', '商品评价', {
+        const checks = await Promise.all(
-      inputType: 'textarea',
+          order.items.map(item => reviewApi.checkReview(order.id, item.productId).catch(() => null))
-      inputPlaceholder: '分享一下你的使用感受吧',
+        )
-      confirmButtonText: '提交评价',
+        orderReviewStatus.value[order.id] = checks.every(res => res?.success && res.data.reviewed)
-      cancelButtonText: '取消',
+      } catch {
+        orderReviewStatus.value[order.id] = false
+      }
     })
-    await reviewApi.create({ orderId: order.id, productId: firstItem.productId, rating: 5, content: value })
+  )
-    ElMessage.success('评价提交成功')
+}
-  } catch (error) {
+
-    if (error) console.error('提交评价失败:', error)
+const openReviewDialog = (order: Order) => {
+  currentReviewOrder.value = order
+  reviewDialogVisible.value = true
+}
+
+const onReviewSuccess = () => {
+  if (currentReviewOrder.value) {
+    checkOrdersReviewStatus([currentReviewOrder.value])
   }
 }
 
@@ -226,6 +249,6 @@ onMounted(() => { loadOrders(); loadStatistics() })
 <style scoped lang="scss">
 .orders-page {
   min-height: calc(100vh - 60px);
-  background-color: #f5f5f5;
+  background: transparent;
 }
 </style>

flash-sale-frontend/src/pages/product/detail.vue

@@ -163,15 +163,29 @@
             
             <el-tab-pane label="用户评价" name="reviews">
               <div class="py-6">
-                <div class="mb-4 flex items-center justify-between bg-gray-50 rounded-lg p-4">
+                <div class="mb-6 bg-gray-50 rounded-lg p-4">
-                  <div>
+                  <div class="flex items-center gap-8 mb-4">
-                    <div class="text-2xl font-bold text-yellow-500">{{ reviewSummary.averageRating.toFixed(1) }}</div>
+                    <div class="text-center">
-                    <div class="text-sm text-gray-500">累计 {{ reviewSummary.totalReviews }} 条评价</div>
+                      <div class="text-3xl font-bold text-yellow-500">{{ reviewSummary.averageRating.toFixed(1) }}</div>
+                      <el-rate :model-value="reviewSummary.averageRating" disabled class="mt-1" />
+                      <div class="text-sm text-gray-500 mt-1">累计 {{ reviewSummary.totalReviews }} 条评价</div>
+                    </div>
+                    <div class="flex-1 space-y-1">
+                      <div v-for="star in [5, 4, 3, 2, 1]" :key="star" class="flex items-center gap-2">
+                        <span class="text-sm text-gray-500 w-8">{{ star }}星</span>
+                        <el-progress
+                          :percentage="getRatingPercentage(star)"
+                          :stroke-width="12"
+                          :show-text="false"
+                          class="flex-1"
+                        />
+                        <span class="text-sm text-gray-400 w-10 text-right">{{ getRatingCount(star) }}</span>
+                      </div>
+                    </div>
                   </div>
-                  <el-rate :model-value="reviewSummary.averageRating" disabled show-score text-color="#f59e0b" />
                 </div>
                 <div v-if="reviewSummary.reviews.length > 0" class="space-y-4">
-                  <div v-for="review in reviewSummary.reviews" :key="review.id" class="border rounded-lg p-4">
+                  <div v-for="review in displayedReviews" :key="review.id" class="border rounded-lg p-4">
                     <div class="flex items-center justify-between mb-2">
                       <div class="font-semibold">{{ review.username }}</div>
                       <div class="text-sm text-gray-400">{{ formatTime(review.createdAt) }}</div>
@@ -183,6 +197,14 @@
                       <div>{{ review.adminReply }}</div>
                     </div>
                   </div>
+                  <div v-if="reviewSummary.reviews.length > reviewPageSize" class="flex justify-center mt-6">
+                    <el-pagination
+                      v-model:current-page="reviewPage"
+                      :page-size="reviewPageSize"
+                      :total="reviewSummary.reviews.length"
+                      layout="prev, pager, next"
+                    />
+                  </div>
                 </div>
                 <el-empty v-else description="暂无评价" />
               </div>
@@ -212,11 +234,12 @@
 </template>
 
 <script setup lang="ts">
-import { ref, onMounted } from 'vue'
+import { ref, computed, onMounted } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
 import { ElMessage } from 'element-plus'
 import { productApi } from '@/api/modules/product'
 import { reviewApi } from '@/api/modules/review'
+import type { ReviewItem } from '@/api/modules/review'
 import { favoriteApi } from '@/api/modules/favorite'
 import { useCartStore } from '@/stores/cart'
 import { useUserStore } from '@/stores/user'
@@ -236,15 +259,37 @@ const currentImage = ref('')
 const quantity = ref(1)
 const activeTab = ref('detail')
 const isFavorited = ref(false)
-const reviewSummary = ref({ averageRating: 0, totalReviews: 0, reviews: [] as Array<{ id: number; username: string; rating: number; content: string; adminReply?: string; createdAt: string }> })
+const reviewSummary = ref({ averageRating: 0, totalReviews: 0, reviews: [] as ReviewItem[] })
+const reviewPage = ref(1)
+const reviewPageSize = 10
 const defaultProductImage = DEFAULT_PRODUCT_IMAGE
 
+const displayedReviews = computed(() => {
+  const start = (reviewPage.value - 1) * reviewPageSize
+  return reviewSummary.value.reviews.slice(start, start + reviewPageSize)
+})
+
+const getRatingCount = (star: number) => {
+  return reviewSummary.value.reviews.filter(r => r.rating === star).length
+}
+
+const getRatingPercentage = (star: number) => {
+  const total = reviewSummary.value.reviews.length
+  if (total === 0) return 0
+  return Math.round((getRatingCount(star) / total) * 100)
+}
+
 // 格式化时间
 const formatTime = (time: string) => {
   return dayjs(time).format('YYYY-MM-DD')
 }
 
-// 处理图片错误
+const handleImageError = (e: Event) => {
+  const target = e.target as HTMLImageElement
+  if (target) {
+    target.src = defaultProductImage
+  }
+}
 
 // 加载商品详情
 const loadProductDetail = async () => {
@@ -345,13 +390,16 @@ const handleFavorite = async () => {
 
 onMounted(() => {
   loadProductDetail()
+  if (route.query.tab === 'reviews') {
+    activeTab.value = 'reviews'
+  }
 })
 </script>
 
 <style scoped lang="scss">
 .product-detail-page {
   min-height: calc(100vh - 60px);
-  background-color: #f5f5f5;
+  background: transparent;
 }
 
 .prose {
@@ -362,4 +410,4 @@ onMounted(() => {
     height: auto;
   }
 }
-</style>
+</style>

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

@@ -4,28 +4,50 @@
       <!-- 页面标题 -->
       <div class="mb-8">
         <h1 class="text-3xl font-bold mb-2 flex items-center">
-          <el-icon class="text-blue-500 mr-2"><ShoppingBag /></el-icon>
+          <el-icon class="page-icon mr-2"><ShoppingBag /></el-icon>
           商品列表
         </h1>
         <p class="text-gray-600">精选好物，品质保证</p>
       </div>
       
+      <!-- 分类标签栏 -->
+      <div class="bg-white rounded-lg shadow-sm p-4 mb-4">
+        <div class="flex flex-wrap gap-2">
+          <el-tag
+            :effect="!filters.category ? 'dark' : 'plain'"
+            class="cursor-pointer category-tag"
+            @click="selectCategory('')"
+          >
+            全部
+          </el-tag>
+          <el-tag
+            v-for="cat in categories"
+            :key="cat"
+            :effect="filters.category === cat ? 'dark' : 'plain'"
+            class="cursor-pointer category-tag"
+            @click="selectCategory(cat)"
+          >
+            {{ cat }}
+          </el-tag>
+        </div>
+      </div>
+
       <!-- 筛选栏 -->
       <div class="bg-white rounded-lg shadow-sm p-4 mb-6">
         <div class="flex flex-wrap gap-4 items-center">
           <!-- 分类筛选 -->
-          <el-select 
+          <el-select
-            v-model="filters.category" 
+            v-model="filters.category"
             placeholder="选择分类"
             clearable
             style="width: 150px"
             @change="loadProducts"
           >
-            <el-option 
+            <el-option
-              v-for="cat in categories" 
+              v-for="cat in categories"
               :key="cat"
-              :label="cat" 
+              :label="cat"
-              :value="cat" 
+              :value="cat"
             />
           </el-select>
           
@@ -111,7 +133,7 @@
 </template>
 
 <script setup lang="ts">
-import { ref, reactive, onMounted } from 'vue'
+import { ref, reactive, onMounted, watch } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
 import { ElMessage } from 'element-plus'
 import ProductCard from '@/components/business/ProductCard.vue'
@@ -197,6 +219,15 @@ const loadCategories = async () => {
   }
 }
 
+// 选择分类
+const selectCategory = (cat: string) => {
+  filters.category = cat
+  pagination.page = 1
+  loadProducts()
+  // 同步 URL
+  router.replace({ query: { ...route.query, category: cat || undefined } })
+}
+
 // 添加到购物车
 const handleAddToCart = async (productId: number) => {
   if (!userStore.isLoggedIn) {
@@ -213,15 +244,46 @@ onMounted(() => {
   if (route.query.keyword) {
     filters.keyword = route.query.keyword as string
   }
-  
+  // 从路由参数获取分类
+  if (route.query.category) {
+    filters.category = route.query.category as string
+  }
+
   loadCategories()
   loadProducts()
 })
+
+// 监听路由参数变化（同一页面内跳转时触发）
+watch(() => route.query, (newQuery) => {
+  const newCategory = (newQuery.category as string) || ''
+  const newKeyword = (newQuery.keyword as string) || ''
+  if (newCategory !== filters.category || newKeyword !== filters.keyword) {
+    filters.category = newCategory
+    filters.keyword = newKeyword
+    pagination.page = 1
+    loadProducts()
+  }
+})
 </script>
 
 <style scoped lang="scss">
 .products-page {
   min-height: calc(100vh - 60px);
-  background-color: #f5f5f5;
+  background: transparent;
 }
-</style>
+
+.page-icon {
+  color: #44443f;
+}
+
+.category-tag {
+  font-size: 14px;
+  padding: 6px 16px;
+  border-radius: 999px;
+  transition: all 0.2s;
+
+  &:hover {
+    transform: translateY(-1px);
+  }
+}
+</style>

flash-sale-frontend/src/pages/user/favorites.vue

@@ -94,7 +94,7 @@ onMounted(() => {
 <style scoped lang="scss">
 .favorites-page {
   min-height: calc(100vh - 60px);
-  background-color: #f5f5f5;
+  background: transparent;
 }
 
 .line-clamp-1 {

flash-sale-frontend/src/pages/user/login.vue

@@ -1,10 +1,10 @@
 <template>
   <div class="login-page min-h-screen flex items-center justify-center bg-gray-50">
     <div class="max-w-md w-full">
-      <div class="bg-white rounded-lg shadow-lg p-8">
+      <div class="login-panel bg-white p-8">
         <!-- Logo -->
         <div class="text-center mb-8">
-          <el-icon :size="48" class="text-red-500 mb-4">
+          <el-icon :size="48" class="page-mark mb-4">
             <Lightning />
           </el-icon>
           <h1 class="text-2xl font-bold text-gray-900">欢迎回来</h1>
@@ -59,20 +59,6 @@
             </el-button>
           </el-form-item>
           
-          <el-divider>或</el-divider>
-          
-          <!-- 快速登录 -->
-          <div class="mb-4">
-            <el-button size="large" class="w-full mb-2" @click="quickLogin('user')">
-              <el-icon class="mr-2"><User /></el-icon>
-              普通用户快速登录
-            </el-button>
-            <el-button size="large" class="w-full" @click="quickLogin('admin')">
-              <el-icon class="mr-2"><Setting /></el-icon>
-              管理员快速登录
-            </el-button>
-          </div>
-          
           <div class="text-center">
             <span class="text-gray-600">还没有账号？</span>
             <router-link to="/register" class="text-primary-500 hover:underline">
@@ -81,15 +67,6 @@
           </div>
         </el-form>
       </div>
-      
-      <!-- 测试账号提示 -->
-      <div class="mt-4 p-4 bg-blue-50 rounded-lg">
-        <h3 class="font-semibold text-blue-900 mb-2">测试账号</h3>
-        <div class="text-sm text-blue-700">
-          <p>普通用户: demo1 / 123456</p>
-          <p>管理员: admin / admin123</p>
-        </div>
-      </div>
     </div>
   </div>
 </template>
@@ -140,23 +117,21 @@ const handleLogin = async () => {
     }
   })
 }
-
-// 快速登录
-const quickLogin = (type: 'user' | 'admin') => {
-  if (type === 'user') {
-    loginForm.username = 'demo1'
-    loginForm.password = '123456'
-  } else {
-    loginForm.username = 'admin'
-    loginForm.password = 'admin123'
-  }
-  loginForm.rememberMe = true
-  handleLogin()
-}
 </script>
 
 <style scoped lang="scss">
 .login-page {
-  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+  background: transparent;
+}
+
+.login-panel {
+  border: 1px solid #d8cebf;
+  border-radius: 24px;
+  background: #fffaf2;
+  box-shadow: 0 14px 34px rgba(23, 22, 20, 0.06);
+}
+
+.page-mark {
+  color: #171715;
 }
 </style>

flash-sale-frontend/src/pages/user/notifications.vue

@@ -0,0 +1,184 @@
+<template>
+  <div class="max-w-4xl mx-auto py-6 px-4">
+    <!-- 面包屑 -->
+    <el-breadcrumb separator="/" class="mb-6">
+      <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
+      <el-breadcrumb-item>消息通知</el-breadcrumb-item>
+    </el-breadcrumb>
+
+    <!-- 操作栏 -->
+    <div class="flex justify-between items-center mb-4">
+      <h2 class="text-xl font-semibold">消息通知</h2>
+      <div class="flex gap-2">
+        <el-button size="small" @click="handleMarkAllRead" :disabled="unreadCount === 0">
+          全部已读
+        </el-button>
+        <el-button size="small" type="danger" plain @click="handleClearAll" :disabled="notifications.length === 0">
+          清空全部
+        </el-button>
+      </div>
+    </div>
+
+    <!-- 标签筛选 -->
+    <el-tabs v-model="activeType" @tab-change="loadNotifications">
+      <el-tab-pane label="全部" name="all" />
+      <el-tab-pane label="秒杀" name="flashsale" />
+      <el-tab-pane label="订单" name="order" />
+      <el-tab-pane label="系统" name="system" />
+    </el-tabs>
+
+    <!-- 加载状态 -->
+    <div v-if="loading" class="text-center py-12">
+      <el-icon :size="32" class="animate-spin"><Loading /></el-icon>
+      <p class="mt-2 text-gray-500">加载中...</p>
+    </div>
+
+    <!-- 通知列表 -->
+    <div v-else-if="notifications.length > 0" class="space-y-3">
+      <div
+        v-for="item in notifications"
+        :key="item.id"
+        class="border rounded-lg p-4 cursor-pointer transition-colors hover:bg-gray-50"
+        :class="{ 'bg-orange-50/50 border-orange-200': !item.read }"
+        @click="handleClick(item)"
+      >
+        <div class="flex items-start gap-3">
+          <el-icon :size="20" class="mt-0.5" :class="getIconColor(item.type)">
+            <component :is="getIcon(item.type)" />
+          </el-icon>
+          <div class="flex-1 min-w-0">
+            <div class="flex items-center gap-2 mb-1">
+              <span class="font-medium" :class="{ 'font-semibold': !item.read }">{{ item.title }}</span>
+              <el-tag v-if="!item.read" type="danger" size="small" effect="light">未读</el-tag>
+              <el-tag size="small" effect="plain">{{ getTypeLabel(item.type) }}</el-tag>
+            </div>
+            <p class="text-sm text-gray-600 mb-2">{{ item.message }}</p>
+            <span class="text-xs text-gray-400">{{ formatTime(item.createdAt) }}</span>
+          </div>
+          <el-button
+            v-if="!item.read"
+            text
+            size="small"
+            @click.stop="handleMarkRead(item)"
+          >
+            标记已读
+          </el-button>
+        </div>
+      </div>
+    </div>
+
+    <!-- 空状态 -->
+    <el-empty v-else description="暂无消息通知" class="py-12" />
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, computed, onMounted } from 'vue'
+import { useRouter } from 'vue-router'
+import { ElMessage, ElMessageBox } from 'element-plus'
+import { notificationApi } from '@/api/modules/notification'
+import type { NotificationItem } from '@/api/modules/notification'
+import dayjs from 'dayjs'
+import relativeTime from 'dayjs/plugin/relativeTime'
+import 'dayjs/locale/zh-cn'
+
+dayjs.extend(relativeTime)
+dayjs.locale('zh-cn')
+
+const router = useRouter()
+const loading = ref(false)
+const activeType = ref('all')
+const notifications = ref<NotificationItem[]>([])
+
+const unreadCount = computed(() => notifications.value.filter(n => !n.read).length)
+
+const loadNotifications = async () => {
+  loading.value = true
+  try {
+    const type = activeType.value === 'all' ? undefined : activeType.value
+    const res = await notificationApi.getList(type)
+    if (res?.success) {
+      notifications.value = res.data || []
+    }
+  } catch {
+    ElMessage.error('获取通知失败')
+  } finally {
+    loading.value = false
+  }
+}
+
+const handleMarkRead = async (item: NotificationItem) => {
+  try {
+    await notificationApi.markAsRead(item.id)
+    item.read = true
+  } catch {
+    ElMessage.error('操作失败')
+  }
+}
+
+const handleMarkAllRead = async () => {
+  try {
+    await notificationApi.markAllAsRead()
+    notifications.value.forEach(n => n.read = true)
+    ElMessage.success('已全部标记为已读')
+  } catch {
+    ElMessage.error('操作失败')
+  }
+}
+
+const handleClearAll = async () => {
+  try {
+    await ElMessageBox.confirm('确定要清空所有通知吗？', '提示', { type: 'warning' })
+    await notificationApi.clearAll()
+    notifications.value = []
+    ElMessage.success('已清空所有通知')
+  } catch {
+    // cancelled
+  }
+}
+
+const handleClick = async (item: NotificationItem) => {
+  if (!item.read) {
+    await notificationApi.markAsRead(item.id).catch(() => {})
+    item.read = true
+  }
+  if (item.link) {
+    router.push(item.link)
+  }
+}
+
+const formatTime = (dateStr: string) => {
+  return dayjs(dateStr).fromNow()
+}
+
+const getIcon = (type: string) => {
+  const icons: Record<string, string> = {
+    flashsale: 'Lightning',
+    order: 'List',
+    system: 'InfoFilled'
+  }
+  return icons[type] || 'InfoFilled'
+}
+
+const getIconColor = (type: string) => {
+  const colors: Record<string, string> = {
+    flashsale: 'text-orange-500',
+    order: 'text-blue-500',
+    system: 'text-gray-500'
+  }
+  return colors[type] || 'text-gray-500'
+}
+
+const getTypeLabel = (type: string) => {
+  const labels: Record<string, string> = {
+    flashsale: '秒杀',
+    order: '订单',
+    system: '系统'
+  }
+  return labels[type] || type
+}
+
+onMounted(() => {
+  loadNotifications()
+})
+</script>

flash-sale-frontend/src/pages/user/profile.vue

@@ -326,16 +326,15 @@ onMounted(async () => {
 <style scoped lang="scss">
 .profile-page {
   min-height: calc(100vh - 60px);
-  background-color: #f5f5f5;
+  background: transparent;
 }
 
 .stat-card {
-  @apply rounded-lg p-5 text-white shadow-sm;
+  @apply rounded-lg p-5 shadow-sm;
-
+  background: #fffaf2;
-  &.blue { background: linear-gradient(135deg, #3b82f6, #2563eb); }
+  color: #171715;
-  &.green { background: linear-gradient(135deg, #10b981, #059669); }
+  border: 1px solid #d8cebf;
-  &.orange { background: linear-gradient(135deg, #f59e0b, #ea580c); }
+  box-shadow: 0 10px 24px rgba(23, 22, 20, 0.04);
-  &.purple { background: linear-gradient(135deg, #8b5cf6, #7c3aed); }
 }
 
 .stat-value {

flash-sale-frontend/src/pages/user/register.vue

@@ -1,10 +1,10 @@
 <template>
   <div class="register-page min-h-screen flex items-center justify-center bg-gray-50">
     <div class="max-w-md w-full">
-      <div class="bg-white rounded-lg shadow-lg p-8">
+      <div class="register-panel bg-white p-8">
         <!-- Logo -->
         <div class="text-center mb-8">
-          <el-icon :size="48" class="text-red-500 mb-4">
+          <el-icon :size="48" class="page-mark mb-4">
             <Lightning />
           </el-icon>
           <h1 class="text-2xl font-bold text-gray-900">创建账号</h1>
@@ -192,6 +192,17 @@ const handleRegister = async () => {
 
 <style scoped lang="scss">
 .register-page {
-  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+  background: transparent;
 }
-</style>
+
+.page-mark {
+  color: #171715;
+}
+
+.register-panel {
+  border: 1px solid #d8cebf;
+  border-radius: 24px;
+  background: #fffaf2;
+  box-shadow: 0 14px 34px rgba(23, 22, 20, 0.06);
+}
+</style>

flash-sale-frontend/src/pages/user/reviews.vue

@@ -0,0 +1,122 @@
+<template>
+  <div class="user-reviews-page">
+    <div class="container mx-auto px-4 py-8">
+      <el-breadcrumb separator="/" class="mb-6">
+        <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
+        <el-breadcrumb-item>我的评价</el-breadcrumb-item>
+      </el-breadcrumb>
+
+      <h1 class="text-3xl font-bold mb-6">我的评价</h1>
+
+      <div v-if="loading" class="text-center py-12">
+        <el-icon :size="40" class="animate-spin"><Loading /></el-icon>
+        <p class="mt-2 text-gray-500">加载中...</p>
+      </div>
+
+      <div v-else-if="reviews.length === 0" class="bg-white rounded-lg shadow-sm p-12">
+        <el-empty description="暂无评价，去购物吧">
+          <el-button type="primary" @click="router.push('/products')">去购物</el-button>
+        </el-empty>
+      </div>
+
+      <div v-else class="space-y-4">
+        <div v-for="review in paginatedReviews" :key="review.id" class="bg-white rounded-lg shadow-sm p-6">
+          <div class="flex gap-4">
+            <SafeImage
+              :src="review.productImage"
+              :alt="review.productName"
+              wrapper-class="w-20 h-20 rounded cursor-pointer"
+              img-class="w-20 h-20 object-cover rounded"
+              @click="router.push(`/product/${review.productId}`)"
+            />
+            <div class="flex-1">
+              <div class="flex items-center justify-between mb-2">
+                <div>
+                  <h3
+                    class="font-semibold cursor-pointer hover:text-blue-500 inline"
+                    @click="router.push(`/product/${review.productId}`)"
+                  >
+                    {{ review.productName || '商品' }}
+                  </h3>
+                  <span
+                    v-if="review.orderId"
+                    class="ml-3 text-xs text-gray-400 cursor-pointer hover:text-blue-400"
+                    @click="router.push(`/order/${review.orderId}`)"
+                  >
+                    订单 #{{ review.orderId }}
+                  </span>
+                </div>
+                <span class="text-sm text-gray-400">{{ formatTime(review.createdAt) }}</span>
+              </div>
+              <el-rate :model-value="review.rating" disabled />
+              <p class="text-gray-600 mt-2 leading-6">{{ review.content }}</p>
+
+              <div v-if="review.adminReply" class="mt-3 rounded-lg bg-gray-50 border border-gray-200 p-3 text-sm">
+                <div class="font-medium text-gray-800 mb-1">商家回复</div>
+                <div class="text-gray-600">{{ review.adminReply }}</div>
+              </div>
+            </div>
+          </div>
+        </div>
+
+        <div v-if="reviews.length > pageSize" class="mt-8 flex justify-center">
+          <el-pagination
+            v-model:current-page="currentPage"
+            :page-size="pageSize"
+            :total="reviews.length"
+            layout="prev, pager, next"
+          />
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, computed, onMounted } from 'vue'
+import { useRouter } from 'vue-router'
+import { ElMessage } from 'element-plus'
+import { reviewApi } from '@/api/modules/review'
+import type { ReviewItem } from '@/api/modules/review'
+import dayjs from 'dayjs'
+import SafeImage from '@/components/common/SafeImage.vue'
+
+const router = useRouter()
+const loading = ref(false)
+const reviews = ref<ReviewItem[]>([])
+const currentPage = ref(1)
+const pageSize = 10
+
+const paginatedReviews = computed(() => {
+  const start = (currentPage.value - 1) * pageSize
+  return reviews.value.slice(start, start + pageSize)
+})
+
+const formatTime = (time: string) => dayjs(time).format('YYYY-MM-DD HH:mm:ss')
+
+const loadReviews = async () => {
+  loading.value = true
+  try {
+    const res = await reviewApi.getMyReviews()
+    if (res.success) {
+      reviews.value = res.data
+    }
+  } catch (error) {
+    console.error('加载评价失败:', error)
+    ElMessage.error('加载失败')
+  } finally {
+    loading.value = false
+  }
+}
+
+onMounted(() => {
+  loadReviews()
+})
+</script>
+
+<style scoped lang="scss">
+.user-reviews-page {
+  min-height: calc(100vh - 60px);
+  background: transparent;
+}
+</style>

flash-sale-frontend/src/router/index.ts

@@ -80,6 +80,36 @@ const routes: RouteRecordRaw[] = [
         component: () => import('@/pages/user/favorites.vue'),
         meta: { title: '我的收藏', requiresAuth: true }
       },
+      {
+        path: 'reviews',
+        name: 'MyReviews',
+        component: () => import('@/pages/user/reviews.vue'),
+        meta: { title: '我的评价', requiresAuth: true }
+      },
+      {
+        path: 'notifications',
+        name: 'Notifications',
+        component: () => import('@/pages/user/notifications.vue'),
+        meta: { title: '消息通知', requiresAuth: true }
+      },
+      {
+        path: 'groupbuying',
+        name: 'GroupBuying',
+        component: () => import('@/pages/groupbuying/index.vue'),
+        meta: { title: '拼团活动' }
+      },
+      {
+        path: 'groupbuying/:id',
+        name: 'GroupBuyingDetail',
+        component: () => import('@/pages/groupbuying/detail.vue'),
+        meta: { title: '拼团详情' }
+      },
+      {
+        path: 'groupbuying/group/:id',
+        name: 'GroupBuyingGroupDetail',
+        component: () => import('@/pages/groupbuying/group.vue'),
+        meta: { title: '团组详情', requiresAuth: true }
+      },
       {
         path: 'addresses',
         name: 'Addresses',
@@ -123,6 +153,12 @@ const routes: RouteRecordRaw[] = [
         component: () => import('@/pages/admin/flashsales.vue'),
         meta: { title: '秒杀管理' }
       },
+      {
+        path: 'groupbuying',
+        name: 'AdminGroupBuying',
+        component: () => import('@/pages/admin/groupbuying.vue'),
+        meta: { title: '拼团管理' }
+      },
       {
         path: 'orders',
         name: 'AdminOrders',

flash-sale-frontend/src/stores/user.ts

@@ -34,16 +34,32 @@ export const useUserStore = defineStore('user', () => {
       if (res.success) {
         token.value = res.data.token
         user.value = res.data.user
-        
+
-        // 保存到localStorage
         localStorage.setItem('token', token.value)
         localStorage.setItem('user', JSON.stringify(user.value))
+
+        try {
+          const profile = await userApi.getInfo()
+          if (profile.success) {
+            user.value = {
+              ...profile.data,
+              avatar: profile.data.avatar || user.value?.avatar || '',
+            }
+            localStorage.setItem('user', JSON.stringify(user.value))
+          }
+        } catch (sessionError) {
+          console.error('登录成功但会话校验失败:', sessionError)
+          user.value = null
+          token.value = ''
+          localStorage.removeItem('token')
+          localStorage.removeItem('user')
+          ElMessage.error('登录成功但会话未建立，请检查 Cookie / 代理配置')
+          return false
+        }
         
         ElMessage.success('登录成功')
-        
-        // 跳转到之前的页面或首页
         const redirect = router.currentRoute.value.query.redirect as string
-        router.push(redirect || '/')
+        await router.push(redirect || '/')
         
         return true
       }

flash-sale-frontend/src/styles/index.scss

@@ -2,49 +2,120 @@
 @tailwind components;
 @tailwind utilities;
 
-// 自定义变量
 :root {
-  --primary-color: #ef4444;
+  --tone-0: #fffdf8;
-  --success-color: #10b981;
+  --tone-50: #f7f2ea;
-  --warning-color: #f59e0b;
+  --tone-100: #efe7dc;
-  --danger-color: #ef4444;
+  --tone-200: #d8cebf;
-  --info-color: #3b82f6;
+  --tone-300: #c4b7a4;
+  --tone-400: #9a8b76;
+  --tone-500: #746855;
+  --tone-600: #5c5346;
+  --tone-700: #433d34;
+  --tone-800: #2d2a25;
+  --tone-900: #171614;
+  --surface-muted: #f4ede4;
+  --surface-raised: #fffaf2;
+  --line-soft: #d8cebf;
+  --line-strong: #171614;
+  --shadow-soft: 0 14px 34px rgba(23, 22, 20, 0.06);
+  --shadow-strong: 0 18px 40px rgba(23, 22, 20, 0.1);
+  --radius-xl: 24px;
+  --radius-lg: 20px;
+  --radius-md: 16px;
+
+  --primary-color: var(--tone-900);
+  --success-color: var(--tone-700);
+  --warning-color: var(--tone-600);
+  --danger-color: var(--tone-900);
+  --info-color: var(--tone-500);
+
+  --el-color-primary: var(--tone-900);
+  --el-color-primary-light-3: var(--tone-700);
+  --el-color-primary-light-5: var(--tone-600);
+  --el-color-primary-light-7: var(--tone-400);
+  --el-color-primary-light-8: var(--tone-300);
+  --el-color-primary-light-9: var(--tone-100);
+  --el-color-primary-dark-2: #0f0f0d;
+  --el-color-success: var(--tone-700);
+  --el-color-success-light-9: var(--tone-100);
+  --el-color-warning: var(--tone-600);
+  --el-color-warning-light-9: var(--tone-100);
+  --el-color-danger: var(--tone-900);
+  --el-color-danger-light-9: var(--tone-100);
+  --el-color-info: var(--tone-500);
+  --el-color-info-light-9: var(--tone-100);
+  --el-border-color: var(--line-soft);
+  --el-border-color-light: var(--line-soft);
+  --el-border-color-lighter: var(--tone-100);
+  --el-fill-color-light: var(--surface-muted);
+  --el-fill-color-blank: var(--tone-0);
+  --el-bg-color: var(--tone-0);
+  --el-bg-color-page: var(--tone-50);
+  --el-text-color-primary: var(--tone-900);
+  --el-text-color-regular: var(--tone-700);
+  --el-text-color-secondary: var(--tone-500);
+  --el-text-color-placeholder: var(--tone-400);
+  --el-mask-color: rgba(23, 23, 21, 0.52);
+  --el-box-shadow-light: var(--shadow-soft);
 }
 
-// 全局样式重置
 * {
   margin: 0;
   padding: 0;
   box-sizing: border-box;
 }
 
-body {
+html {
-  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB',
+  background: var(--tone-50);
-    'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;
+}
-  -webkit-font-smoothing: antialiased;
+
-  -moz-osx-font-smoothing: grayscale;
+body {
+  font-family: 'Avenir Next', 'Segoe UI Variable', 'PingFang SC', 'Hiragino Sans GB',
+    'Microsoft YaHei', sans-serif;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+  color: var(--tone-900);
+  background:
+    radial-gradient(circle at top, rgba(255, 253, 248, 0.88), rgba(255, 253, 248, 0) 26%),
+    linear-gradient(180deg, var(--tone-50) 0%, #f2ebdf 100%);
+}
+
+#app {
+  min-height: 100vh;
+  background: transparent;
+}
+
+a {
+  color: inherit;
+  text-decoration: none;
+}
+
+button,
+input,
+textarea,
+select {
+  font: inherit;
 }
 
-// 滚动条样式
 ::-webkit-scrollbar {
   width: 8px;
   height: 8px;
 }
 
 ::-webkit-scrollbar-track {
-  background: #f1f1f1;
+  background: var(--tone-50);
 }
 
 ::-webkit-scrollbar-thumb {
-  background: #888;
+  background: #b8ab90;
   border-radius: 4px;
 }
 
 ::-webkit-scrollbar-thumb:hover {
-  background: #555;
+  background: #8c7e6b;
 }
 
-// 动画类
 @keyframes shake {
   0%, 100% {
     transform: translateX(0);
@@ -61,34 +132,383 @@ body {
   animation: shake 0.5s;
 }
 
-// 工具类
 .text-gradient {
-  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+  color: var(--tone-900);
-  -webkit-background-clip: text;
-  -webkit-text-fill-color: transparent;
-  background-clip: text;
 }
 
 .card-shadow {
-  box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
+  border: 1px solid var(--line-soft);
-  transition: all 0.3s;
+  border-radius: var(--radius-lg);
-  
+  box-shadow: var(--shadow-soft);
+  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
+
   &:hover {
-    box-shadow: 0 4px 20px 0 rgba(0, 0, 0, 0.15);
+    border-color: var(--line-strong);
+    box-shadow: var(--shadow-strong);
     transform: translateY(-2px);
   }
 }
 
-// Element Plus 样式覆盖
+:where(.el-button, .el-input__wrapper, .el-select__wrapper, .el-textarea__inner, .el-dialog,
+  .el-card, .el-popover, .el-message-box, .el-notification, .el-alert, .el-tag, .el-table,
+  .el-empty, .el-menu-item, .el-sub-menu__title, .el-radio-button__inner, .el-pagination button) {
+  transition: all 0.2s ease;
+}
+
+.el-button {
+  border-radius: 999px !important;
+  font-weight: 600;
+  box-shadow: none !important;
+  border-width: 1px !important;
+  border-style: solid !important;
+  border-color: var(--line-strong) !important;
+  background: var(--surface-raised) !important;
+  color: var(--tone-900) !important;
+}
+
+.el-button--primary,
 .el-button--danger {
-  background-color: var(--primary-color) !important;
+  background-color: var(--surface-raised) !important;
-  border-color: var(--primary-color) !important;
+  border-color: var(--line-strong) !important;
+  color: var(--tone-900) !important;
 }
 
-.el-message-box {
+.el-button:hover,
-  border-radius: 8px;
+.el-button:focus,
+.el-button--primary:hover,
+.el-button--primary:focus,
+.el-button--danger:hover,
+.el-button--danger:focus {
+  background-color: var(--tone-900) !important;
+  border-color: var(--tone-900) !important;
+  color: #ffffff !important;
 }
 
+.el-button.is-text,
+.el-button--text {
+  color: var(--tone-900) !important;
+  background: transparent !important;
+  border-color: transparent !important;
+  padding-left: 4px !important;
+  padding-right: 4px !important;
+}
+
+.el-button.is-text:hover,
+.el-button--text:hover {
+  background: transparent !important;
+  color: var(--tone-700) !important;
+}
+
+.el-button--default:hover,
+.el-button--default:focus {
+  background: var(--tone-50) !important;
+  color: var(--tone-900) !important;
+  border-color: var(--line-strong) !important;
+}
+
+.el-input__wrapper,
+.el-select__wrapper,
+.el-textarea__inner,
+.el-date-editor.el-input__wrapper,
+.el-date-editor .el-input__wrapper {
+  background: var(--surface-raised) !important;
+  border-radius: 14px !important;
+  box-shadow: inset 0 0 0 1px var(--line-soft) !important;
+}
+
+.el-input__wrapper.is-focus,
+.el-select__wrapper.is-focused,
+.el-textarea__inner:focus {
+  box-shadow: inset 0 0 0 1px var(--line-strong) !important;
+}
+
+.el-radio-button__inner {
+  border-radius: 14px !important;
+  border-color: var(--line-soft) !important;
+  color: var(--tone-900) !important;
+  background: var(--surface-raised) !important;
+  box-shadow: none !important;
+}
+
+.el-radio-button__original-radio:checked + .el-radio-button__inner {
+  background: var(--tone-0) !important;
+  border-color: var(--line-strong) !important;
+  color: var(--tone-900) !important;
+  box-shadow: inset 0 0 0 1px var(--tone-900) !important;
+}
+
+.el-card,
+.el-dialog,
+.el-popover,
+.el-message-box,
 .el-notification {
-  border-radius: 8px;
+  border: 1px solid var(--line-soft) !important;
-}
+  border-radius: var(--radius-lg) !important;
+  box-shadow: var(--shadow-soft) !important;
+  background: var(--surface-raised) !important;
+  overflow: hidden;
+}
+
+.el-dialog__header,
+.el-message-box__header {
+  margin: 0;
+  padding-bottom: 12px;
+}
+
+.el-dialog__body {
+  color: var(--tone-700);
+}
+
+.el-table {
+  --el-table-border-color: var(--line-soft);
+  --el-table-header-bg-color: var(--surface-muted);
+  --el-table-row-hover-bg-color: var(--tone-50);
+  overflow: hidden;
+  border-radius: var(--radius-md);
+  border: 1px solid var(--line-soft);
+  background: var(--surface-raised);
+}
+
+.el-table th.el-table__cell {
+  background: var(--surface-muted);
+  color: var(--tone-900);
+  font-weight: 600;
+}
+
+.el-table tr {
+  color: var(--tone-800);
+}
+
+.el-tag,
+.el-tag--success,
+.el-tag--warning,
+.el-tag--danger,
+.el-tag--info,
+.el-tag--primary {
+  background: var(--surface-raised) !important;
+  border-color: var(--line-soft) !important;
+  color: var(--tone-700) !important;
+  border-radius: 999px !important;
+}
+
+.el-alert,
+.el-alert--success,
+.el-alert--warning,
+.el-alert--error,
+.el-alert--info {
+  background: var(--surface-raised) !important;
+  border: 1px solid var(--line-soft) !important;
+  color: var(--tone-900) !important;
+}
+
+.el-tabs__item {
+  color: var(--tone-500) !important;
+}
+
+.el-tabs__item.is-active,
+.el-tabs__item:hover {
+  color: var(--tone-900) !important;
+}
+
+.el-tabs__active-bar {
+  background: var(--tone-900) !important;
+}
+
+.el-progress-bar__outer {
+  background: var(--surface-muted) !important;
+  box-shadow: inset 0 0 0 1px var(--line-soft) !important;
+}
+
+.el-progress-bar__inner {
+  background: var(--tone-900) !important;
+}
+
+.el-menu {
+  --el-menu-bg-color: transparent;
+  --el-menu-hover-bg-color: var(--surface-raised);
+  --el-menu-active-color: var(--tone-900);
+  border-right: none !important;
+}
+
+.el-sub-menu__title:hover,
+.el-menu-item:hover {
+  background: var(--surface-muted) !important;
+}
+
+.el-menu-item.is-active {
+  background: var(--surface-raised) !important;
+  color: var(--tone-900) !important;
+  box-shadow: inset 0 0 0 1px var(--line-strong);
+}
+
+.el-pagination {
+  --el-pagination-button-bg-color: transparent;
+  --el-pagination-hover-color: var(--tone-900);
+}
+
+.el-pagination .btn-prev,
+.el-pagination .btn-next,
+.el-pagination .el-pager li {
+  border-radius: 999px;
+  border: 1px solid var(--line-soft);
+  background: var(--surface-raised);
+}
+
+.el-pagination .el-pager li.is-active {
+  background: var(--surface-raised) !important;
+  color: var(--tone-900) !important;
+  font-weight: 700;
+  border-color: var(--line-strong);
+}
+
+.el-badge__content {
+  background: var(--surface-raised) !important;
+  border-color: var(--line-strong) !important;
+  color: var(--tone-900) !important;
+}
+
+.el-breadcrumb__inner.is-link,
+.el-breadcrumb__inner a {
+  color: var(--tone-500) !important;
+}
+
+.el-breadcrumb__inner {
+  color: var(--tone-700) !important;
+}
+
+.el-step__title.is-process,
+.el-step__title.is-finish,
+.el-step__icon.is-process,
+.el-step__icon.is-finish {
+  color: var(--tone-900) !important;
+  border-color: var(--tone-900) !important;
+}
+
+.el-step__head.is-process,
+.el-step__head.is-finish,
+.el-step__line-inner {
+  border-color: var(--tone-900) !important;
+  background-color: var(--tone-900) !important;
+}
+
+.el-empty__description p {
+  color: var(--tone-500) !important;
+}
+
+.el-rate__icon.is-active {
+  color: var(--tone-800) !important;
+}
+
+.text-red-500,
+.text-blue-500,
+.text-green-500,
+.text-orange-500,
+.text-purple-500,
+.text-pink-500,
+.text-rose-500,
+.text-yellow-500,
+.text-emerald-500,
+.text-blue-700,
+.text-blue-900 {
+  color: var(--tone-700) !important;
+}
+
+.bg-red-50,
+.bg-blue-50,
+.bg-yellow-50,
+.bg-orange-50,
+.bg-green-50,
+.bg-purple-50,
+.bg-pink-50,
+.bg-rose-50,
+.bg-emerald-50,
+.bg-blue-100,
+.bg-emerald-100,
+.bg-orange-100,
+.bg-rose-100 {
+  background-color: var(--surface-muted) !important;
+}
+
+.from-red-500,
+.from-orange-400,
+.from-green-400,
+.from-purple-400,
+.from-yellow-400,
+.from-blue-500,
+.from-blue-400,
+.from-pink-500 {
+  --tw-gradient-from: #ffffff var(--tw-gradient-from-position) !important;
+  --tw-gradient-to: rgb(255 255 255 / 0) var(--tw-gradient-to-position) !important;
+  --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to) !important;
+}
+
+.to-red-500,
+.to-blue-500,
+.to-pink-500,
+.to-orange-500,
+.to-blue-400,
+.to-orange-400 {
+  --tw-gradient-to: #ffffff var(--tw-gradient-to-position) !important;
+}
+
+.border-primary-500 {
+  border-color: var(--tone-900) !important;
+}
+
+.hover\:text-primary-500:hover,
+.hover\:text-blue-500:hover,
+.hover\:text-red-500:hover {
+  color: var(--tone-900) !important;
+}
+
+.mini-stat,
+.stat-card,
+.panel-card,
+.feature-card,
+.price-card,
+.note-card,
+.rules-card,
+.service-row,
+.business-item,
+.log-row,
+.brand-icon,
+.brand-tag,
+.cart-link,
+.user-trigger,
+.notification-center .notification-trigger,
+.discount-badge,
+.discount-pill,
+.time-block {
+  background: var(--surface-raised) !important;
+  color: var(--tone-900) !important;
+  border: 1px solid var(--line-soft) !important;
+  box-shadow: var(--shadow-soft) !important;
+  border-radius: var(--radius-lg) !important;
+  overflow: hidden;
+}
+
+.mini-stat__value,
+.mini-stat__label,
+.stat-value,
+.stat-label,
+.stat-desc,
+.panel-title,
+.panel-subtitle {
+  color: var(--tone-900) !important;
+  opacity: 1 !important;
+}
+
+.stat-icon {
+  background: var(--surface-muted) !important;
+  color: var(--tone-900) !important;
+  border: 1px solid var(--line-soft) !important;
+}
+
+.log-time {
+  color: var(--tone-500) !important;
+}
+
+.search-highlight {
+  color: var(--tone-900);
+  font-weight: 700;
+}

flash-sale-frontend/src/types/api.d.ts

@@ -155,4 +155,65 @@ export interface Statistics {
   todaySales: number
   activeFlashSales: number
   onlineUsers: number
+}
+
+// 拼团活动类型
+export interface GroupBuying {
+  id: number
+  productId: number
+  productName: string
+  productImageUrl: string
+  productPrice: number
+  groupPrice: number
+  requiredMembers: number
+  durationMinutes: number
+  totalStock: number
+  remainingStock: number
+  maxPerUser: number
+  status: 'DRAFT' | 'UPCOMING' | 'ACTIVE' | 'ENDED'
+  statusDescription: string
+  startTime: string
+  endTime: string
+  createdAt: string
+  updatedAt: string
+  activeGroupCount: number
+  discount: number
+}
+
+// 拼团团组类型
+export interface GroupBuyingGroup {
+  id: number
+  groupNo: string
+  groupBuyingId: number
+  leaderUserId: number
+  leaderUsername: string
+  requiredMembers: number
+  currentMembers: number
+  status: 'FORMING' | 'SUCCESS' | 'FAILED'
+  statusDescription: string
+  expireTime: string
+  createdAt: string
+  completedAt?: string
+  members: GroupBuyingMember[]
+  groupBuying?: GroupBuying
+}
+
+// 拼团成员类型
+export interface GroupBuyingMember {
+  id: number
+  userId: number
+  username: string
+  avatar?: string
+  orderId?: number
+  status: number
+  joinedAt: string
+}
+
+// 拼团统计
+export interface GroupBuyingStatistics {
+  totalActivities: number
+  activeActivities: number
+  myGroups: number
+  successGroups: number
+  totalSaved: number
 }

flash-sale-frontend/src/utils/normalizers.ts

@@ -1,6 +1,8 @@
 import type {
   CartItem,
   FlashSale,
+  GroupBuying,
+  GroupBuyingGroup,
   Order,
   OrderAddress,
   PageResponse,
@@ -285,3 +287,69 @@ export const normalizeAdminProduct = (product: Record<string, any>): AdminProduc
   viewCount: toNumber(product.viewCount),
   rating: toNumber(product.rating),
 })
+
+export const mapGroupBuyingStatus = (status: number | string): GroupBuying['status'] => {
+  const value = typeof status === 'string' ? status : toNumber(status)
+  if (value === 'DRAFT' || value === 0) return 'DRAFT'
+  if (value === 'UPCOMING' || value === 1) return 'UPCOMING'
+  if (value === 'ACTIVE' || value === 2) return 'ACTIVE'
+  if (value === 'ENDED' || value === 3) return 'ENDED'
+  return 'DRAFT'
+}
+
+export const mapGroupStatus = (status: number | string): GroupBuyingGroup['status'] => {
+  const value = typeof status === 'string' ? status : toNumber(status)
+  if (value === 'FORMING' || value === 1) return 'FORMING'
+  if (value === 'SUCCESS' || value === 2) return 'SUCCESS'
+  if (value === 'FAILED' || value === 3) return 'FAILED'
+  return 'FORMING'
+}
+
+export const normalizeGroupBuying = (gb: Record<string, any>): GroupBuying => ({
+  id: toNumber(gb.id),
+  productId: toNumber(gb.productId),
+  productName: toString(gb.productName),
+  productImageUrl: resolveImageUrl(toString(gb.productImageUrl, '')),
+  productPrice: toNumber(gb.productPrice),
+  groupPrice: toNumber(gb.groupPrice),
+  requiredMembers: toNumber(gb.requiredMembers, 2),
+  durationMinutes: toNumber(gb.durationMinutes, 1440),
+  totalStock: toNumber(gb.totalStock),
+  remainingStock: toNumber(gb.remainingStock),
+  maxPerUser: toNumber(gb.maxPerUser, 1),
+  status: mapGroupBuyingStatus(gb.status),
+  statusDescription: toString(gb.statusDescription),
+  startTime: toIsoLikeString(gb.startTime),
+  endTime: toIsoLikeString(gb.endTime),
+  createdAt: toIsoLikeString(gb.createdAt),
+  updatedAt: toIsoLikeString(gb.updatedAt || gb.createdAt),
+  activeGroupCount: toNumber(gb.activeGroupCount),
+  discount: toNumber(gb.discount),
+})
+
+export const normalizeGroupBuyingGroup = (group: Record<string, any>): GroupBuyingGroup => ({
+  id: toNumber(group.id),
+  groupNo: toString(group.groupNo),
+  groupBuyingId: toNumber(group.groupBuyingId),
+  leaderUserId: toNumber(group.leaderUserId),
+  leaderUsername: toString(group.leaderUsername),
+  requiredMembers: toNumber(group.requiredMembers, 2),
+  currentMembers: toNumber(group.currentMembers, 1),
+  status: mapGroupStatus(group.status),
+  statusDescription: toString(group.statusDescription),
+  expireTime: toIsoLikeString(group.expireTime),
+  createdAt: toIsoLikeString(group.createdAt),
+  completedAt: group.completedAt ? toIsoLikeString(group.completedAt) : undefined,
+  members: Array.isArray(group.members)
+    ? group.members.map((m: Record<string, any>) => ({
+        id: toNumber(m.id),
+        userId: toNumber(m.userId),
+        username: toString(m.username),
+        avatar: resolveImageUrl(toString(m.avatar, '')),
+        orderId: m.orderId ? toNumber(m.orderId) : undefined,
+        status: toNumber(m.status),
+        joinedAt: toIsoLikeString(m.joinedAt),
+      }))
+    : [],
+  groupBuying: group.groupBuying ? normalizeGroupBuying(group.groupBuying) : undefined,
+})

flash-sale-frontend/tailwind.config.js

@@ -8,16 +8,16 @@ export default {
     extend: {
       colors: {
         primary: {
-          50: '#fef2f2',
+          50: '#f7f7f6',
-          100: '#fee2e2',
+          100: '#efefed',
-          200: '#fecaca',
+          200: '#dfdfdc',
-          300: '#fca5a5',
+          300: '#c6c6c2',
-          400: '#f87171',
+          400: '#9f9f99',
-          500: '#ef4444',
+          500: '#7b7b74',
-          600: '#dc2626',
+          600: '#5e5e58',
-          700: '#b91c1c',
+          700: '#44443f',
-          800: '#991b1b',
+          800: '#2b2b27',
-          900: '#7f1d1d',
+          900: '#171715',
         },
       },
       animation: {
@@ -26,4 +26,4 @@ export default {
     },
   },
   plugins: [],
-}
+}

flash-sale-frontend/vite.config.ts

@@ -31,6 +31,13 @@ export default defineConfig({
       },
     },
   },
+  css: {
+    preprocessorOptions: {
+      scss: {
+        api: 'modern-compiler',
+      },
+    },
+  },
   build: {
     rollupOptions: {
       output: {

src/main/java/com/org/flashsalesystem/FlashSaleSystemApplication.java

@@ -2,8 +2,10 @@ package com.org.flashsalesystem;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.scheduling.annotation.EnableScheduling;
 
 @SpringBootApplication
+@EnableScheduling
 public class FlashSaleSystemApplication {
 
     public static void main(String[] args) {

src/main/java/com/org/flashsalesystem/config/RedissonConfig.java

@@ -292,4 +292,16 @@ public class RedissonConfig {
         log.info("加载购物车操作Lua脚本");
         return script;
     }
+
+    /**
+     * 拼团库存扣减Lua脚本
+     */
+    @Bean
+    public DefaultRedisScript<Long> groupBuyingStockScript() {
+        DefaultRedisScript<Long> script = new DefaultRedisScript<>();
+        script.setScriptSource(new ResourceScriptSource(new ClassPathResource("lua/groupbuying_stock.lua")));
+        script.setResultType(Long.class);
+        log.info("加载拼团库存扣减Lua脚本");
+        return script;
+    }
 }

src/main/java/com/org/flashsalesystem/controller/FlashSaleController.java

@@ -150,6 +150,31 @@ public class FlashSaleController {
         }
     }
 
+    /**
+     * 获取秒杀活动统计信息
+     */
+    @GetMapping("/statistics")
+    public ResponseEntity<Map<String, Object>> getFlashSaleStatistics(HttpServletRequest request) {
+        try {
+            Long userId = getCurrentUserId(request);
+            Map<String, Object> stats = flashSaleService.getFlashSaleStatistics(userId);
+
+            Map<String, Object> response = new HashMap<>();
+            response.put("success", true);
+            response.put("data", stats);
+
+            return ResponseEntity.ok(response);
+        } catch (Exception e) {
+            log.error("获取秒杀统计失败", e);
+
+            Map<String, Object> response = new HashMap<>();
+            response.put("success", false);
+            response.put("message", e.getMessage());
+
+            return ResponseEntity.badRequest().body(response);
+        }
+    }
+
     /**
      * 获取秒杀活动详情
      */

src/main/java/com/org/flashsalesystem/controller/GroupBuyingController.java

@@ -0,0 +1,277 @@
+package com.org.flashsalesystem.controller;
+
+import com.org.flashsalesystem.dto.GroupBuyingDTO;
+import com.org.flashsalesystem.dto.UserDTO;
+import com.org.flashsalesystem.service.GroupBuyingService;
+import com.org.flashsalesystem.service.UserService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.*;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpSession;
+import java.util.HashMap;
+import java.util.Map;
+
+@Tag(name = "拼团管理", description = "拼团活动创建、参与、团组管理等接口")
+@RestController
+@RequestMapping("/api/groupbuying")
+@Slf4j
+public class GroupBuyingController {
+
+    @Autowired
+    private GroupBuyingService groupBuyingService;
+
+    @Autowired
+    private UserService userService;
+
+    // ========== 用户端 ==========
+
+    @Operation(summary = "获取拼团活动列表")
+    @GetMapping("/list")
+    public ResponseEntity<Map<String, Object>> getList(
+            @RequestParam(defaultValue = "0") int page,
+            @RequestParam(defaultValue = "10") int size,
+            @RequestParam(required = false) Integer status) {
+        try {
+            Map<String, Object> result = groupBuyingService.getGroupBuyingList(page, size, status);
+            Map<String, Object> response = new HashMap<>();
+            response.put("success", true);
+            response.put("data", result);
+            return ResponseEntity.ok(response);
+        } catch (Exception e) {
+            log.error("获取拼团活动列表失败", e);
+            return badRequest(e.getMessage());
+        }
+    }
+
+    @Operation(summary = "获取拼团活动详情")
+    @GetMapping("/{id}")
+    public ResponseEntity<Map<String, Object>> getDetail(@PathVariable Long id) {
+        try {
+            GroupBuyingDTO detail = groupBuyingService.getGroupBuyingDetail(id);
+            Map<String, Object> response = new HashMap<>();
+            response.put("success", true);
+            response.put("data", detail);
+            return ResponseEntity.ok(response);
+        } catch (Exception e) {
+            log.error("获取拼团活动详情失败", e);
+            return badRequest(e.getMessage());
+        }
+    }
+
+    @Operation(summary = "获取活动下的团组列表")
+    @GetMapping("/{id}/groups")
+    public ResponseEntity<Map<String, Object>> getGroups(
+            @PathVariable Long id,
+            @RequestParam(defaultValue = "0") int page,
+            @RequestParam(defaultValue = "10") int size) {
+        try {
+            Map<String, Object> result = groupBuyingService.getGroupsByActivity(id, page, size);
+            Map<String, Object> response = new HashMap<>();
+            response.put("success", true);
+            response.put("data", result);
+            return ResponseEntity.ok(response);
+        } catch (Exception e) {
+            log.error("获取团组列表失败", e);
+            return badRequest(e.getMessage());
+        }
+    }
+
+    @Operation(summary = "参与拼团")
+    @PostMapping("/join")
+    public ResponseEntity<Map<String, Object>> joinGroup(
+            @Validated @RequestBody GroupBuyingDTO.JoinGroupDTO joinDTO,
+            HttpServletRequest request) {
+        try {
+            Long userId = getCurrentUserId(request);
+            if (userId == null) {
+                return createUnauthorizedResponse();
+            }
+
+            GroupBuyingDTO.JoinResultDTO result = groupBuyingService.joinGroupBuying(joinDTO, userId);
+
+            Map<String, Object> response = new HashMap<>();
+            response.put("success", result.getSuccess());
+            response.put("message", result.getMessage());
+            response.put("data", result);
+            return ResponseEntity.ok(response);
+        } catch (Exception e) {
+            log.error("参与拼团失败", e);
+            return badRequest(e.getMessage());
+        }
+    }
+
+    @Operation(summary = "获取团组详情")
+    @GetMapping("/group/{groupId}")
+    public ResponseEntity<Map<String, Object>> getGroupDetail(@PathVariable Long groupId) {
+        try {
+            GroupBuyingDTO.GroupInfoDTO detail = groupBuyingService.getGroupDetail(groupId);
+            Map<String, Object> response = new HashMap<>();
+            response.put("success", true);
+            response.put("data", detail);
+            return ResponseEntity.ok(response);
+        } catch (Exception e) {
+            log.error("获取团组详情失败", e);
+            return badRequest(e.getMessage());
+        }
+    }
+
+    @Operation(summary = "退出团组")
+    @PostMapping("/group/{groupId}/cancel")
+    public ResponseEntity<Map<String, Object>> cancelMembership(
+            @PathVariable Long groupId,
+            HttpServletRequest request) {
+        try {
+            Long userId = getCurrentUserId(request);
+            if (userId == null) {
+                return createUnauthorizedResponse();
+            }
+
+            groupBuyingService.cancelMembership(groupId, userId);
+
+            Map<String, Object> response = new HashMap<>();
+            response.put("success", true);
+            response.put("message", "已退出团组");
+            return ResponseEntity.ok(response);
+        } catch (Exception e) {
+            log.error("退出团组失败", e);
+            return badRequest(e.getMessage());
+        }
+    }
+
+    @Operation(summary = "我的团组")
+    @GetMapping("/my-groups")
+    public ResponseEntity<Map<String, Object>> getMyGroups(
+            @RequestParam(defaultValue = "0") int page,
+            @RequestParam(defaultValue = "10") int size,
+            HttpServletRequest request) {
+        try {
+            Long userId = getCurrentUserId(request);
+            if (userId == null) {
+                return createUnauthorizedResponse();
+            }
+
+            Map<String, Object> result = groupBuyingService.getMyGroups(userId, page, size);
+            Map<String, Object> response = new HashMap<>();
+            response.put("success", true);
+            response.put("data", result);
+            return ResponseEntity.ok(response);
+        } catch (Exception e) {
+            log.error("获取我的团组失败", e);
+            return badRequest(e.getMessage());
+        }
+    }
+
+    @Operation(summary = "拼团统计数据")
+    @GetMapping("/statistics")
+    public ResponseEntity<Map<String, Object>> getStatistics(HttpServletRequest request) {
+        try {
+            Long userId = getCurrentUserId(request);
+            GroupBuyingDTO.StatisticsDTO stats = groupBuyingService.getStatistics(userId);
+
+            Map<String, Object> response = new HashMap<>();
+            response.put("success", true);
+            response.put("data", stats);
+            return ResponseEntity.ok(response);
+        } catch (Exception e) {
+            log.error("获取拼团统计失败", e);
+            return badRequest(e.getMessage());
+        }
+    }
+
+    // ========== 管理员端 ==========
+
+    @Operation(summary = "创建拼团活动")
+    @PostMapping("/admin/create")
+    public ResponseEntity<Map<String, Object>> create(
+            @Validated @RequestBody GroupBuyingDTO.CreateDTO createDTO) {
+        try {
+            GroupBuyingDTO result = groupBuyingService.createGroupBuying(createDTO);
+            Map<String, Object> response = new HashMap<>();
+            response.put("success", true);
+            response.put("message", "拼团活动创建成功");
+            response.put("data", result);
+            return ResponseEntity.ok(response);
+        } catch (Exception e) {
+            log.error("创建拼团活动失败", e);
+            return badRequest(e.getMessage());
+        }
+    }
+
+    @Operation(summary = "更新拼团活动")
+    @PutMapping("/admin/{id}")
+    public ResponseEntity<Map<String, Object>> update(
+            @PathVariable Long id,
+            @Validated @RequestBody GroupBuyingDTO.UpdateDTO updateDTO) {
+        try {
+            GroupBuyingDTO result = groupBuyingService.updateGroupBuying(id, updateDTO);
+            Map<String, Object> response = new HashMap<>();
+            response.put("success", true);
+            response.put("message", "拼团活动更新成功");
+            response.put("data", result);
+            return ResponseEntity.ok(response);
+        } catch (Exception e) {
+            log.error("更新拼团活动失败", e);
+            return badRequest(e.getMessage());
+        }
+    }
+
+    @Operation(summary = "删除拼团活动")
+    @DeleteMapping("/admin/{id}")
+    public ResponseEntity<Map<String, Object>> delete(@PathVariable Long id) {
+        try {
+            boolean success = groupBuyingService.deleteGroupBuying(id);
+            Map<String, Object> response = new HashMap<>();
+            response.put("success", success);
+            response.put("message", success ? "拼团活动删除成功" : "拼团活动删除失败");
+            return ResponseEntity.ok(response);
+        } catch (Exception e) {
+            log.error("删除拼团活动失败", e);
+            return badRequest(e.getMessage());
+        }
+    }
+
+    @Operation(summary = "预热所有拼团活动库存")
+    @PostMapping("/admin/preload-all")
+    public ResponseEntity<Map<String, Object>> preloadAll() {
+        try {
+            groupBuyingService.preloadAllActiveStock();
+            Map<String, Object> response = new HashMap<>();
+            response.put("success", true);
+            response.put("message", "拼团活动库存预热完成");
+            return ResponseEntity.ok(response);
+        } catch (Exception e) {
+            log.error("预热拼团库存失败", e);
+            return badRequest(e.getMessage());
+        }
+    }
+
+    // ========== 工具方法 ==========
+
+    private Long getCurrentUserId(HttpServletRequest request) {
+        HttpSession session = request.getSession(false);
+        if (session == null) return null;
+        String token = (String) session.getAttribute("token");
+        UserDTO user = userService.getUserByToken(token);
+        return user != null ? user.getId() : null;
+    }
+
+    private ResponseEntity<Map<String, Object>> createUnauthorizedResponse() {
+        Map<String, Object> response = new HashMap<>();
+        response.put("success", false);
+        response.put("message", "用户未登录或登录已过期");
+        return ResponseEntity.status(401).body(response);
+    }
+
+    private ResponseEntity<Map<String, Object>> badRequest(String message) {
+        Map<String, Object> response = new HashMap<>();
+        response.put("success", false);
+        response.put("message", message);
+        return ResponseEntity.badRequest().body(response);
+    }
+}

src/main/java/com/org/flashsalesystem/controller/NotificationController.java

@@ -0,0 +1,116 @@
+package com.org.flashsalesystem.controller;
+
+import com.org.flashsalesystem.dto.UserDTO;
+import com.org.flashsalesystem.service.NotificationService;
+import com.org.flashsalesystem.service.UserService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpSession;
+import java.util.HashMap;
+import java.util.Map;
+
+@RestController
+@RequestMapping("/api/notification")
+public class NotificationController {
+
+    @Autowired
+    private NotificationService notificationService;
+
+    @Autowired
+    private UserService userService;
+
+    @GetMapping("/list")
+    public ResponseEntity<Map<String, Object>> getNotifications(
+            @RequestParam(required = false) String type,
+            HttpServletRequest request) {
+        Long userId = getCurrentUserId(request);
+        if (userId == null) {
+            return unauthorized();
+        }
+
+        Map<String, Object> response = new HashMap<>();
+        response.put("success", true);
+        if (type != null && !type.isEmpty()) {
+            response.put("data", notificationService.getUserNotificationsByType(userId, type));
+        } else {
+            response.put("data", notificationService.getUserNotifications(userId));
+        }
+        return ResponseEntity.ok(response);
+    }
+
+    @GetMapping("/unread-count")
+    public ResponseEntity<Map<String, Object>> getUnreadCount(HttpServletRequest request) {
+        Long userId = getCurrentUserId(request);
+        if (userId == null) {
+            return unauthorized();
+        }
+
+        Map<String, Object> response = new HashMap<>();
+        response.put("success", true);
+        response.put("data", notificationService.getUnreadCount(userId));
+        return ResponseEntity.ok(response);
+    }
+
+    @PutMapping("/{id}/read")
+    public ResponseEntity<Map<String, Object>> markAsRead(@PathVariable Long id,
+                                                          HttpServletRequest request) {
+        Long userId = getCurrentUserId(request);
+        if (userId == null) {
+            return unauthorized();
+        }
+
+        notificationService.markAsRead(id, userId);
+        Map<String, Object> response = new HashMap<>();
+        response.put("success", true);
+        response.put("message", "已标记为已读");
+        return ResponseEntity.ok(response);
+    }
+
+    @PutMapping("/read-all")
+    public ResponseEntity<Map<String, Object>> markAllAsRead(HttpServletRequest request) {
+        Long userId = getCurrentUserId(request);
+        if (userId == null) {
+            return unauthorized();
+        }
+
+        notificationService.markAllAsRead(userId);
+        Map<String, Object> response = new HashMap<>();
+        response.put("success", true);
+        response.put("message", "已全部标记为已读");
+        return ResponseEntity.ok(response);
+    }
+
+    @DeleteMapping("/clear")
+    public ResponseEntity<Map<String, Object>> clearAll(HttpServletRequest request) {
+        Long userId = getCurrentUserId(request);
+        if (userId == null) {
+            return unauthorized();
+        }
+
+        notificationService.clearAll(userId);
+        Map<String, Object> response = new HashMap<>();
+        response.put("success", true);
+        response.put("message", "已清空所有通知");
+        return ResponseEntity.ok(response);
+    }
+
+    private Long getCurrentUserId(HttpServletRequest request) {
+        HttpSession session = request.getSession(false);
+        if (session == null) {
+            return null;
+        }
+        String token = (String) session.getAttribute("token");
+        UserDTO user = userService.getUserByToken(token);
+        return user != null ? user.getId() : null;
+    }
+
+    private ResponseEntity<Map<String, Object>> unauthorized() {
+        Map<String, Object> response = new HashMap<>();
+        response.put("success", false);
+        response.put("message", "用户未登录或登录已过期");
+        return ResponseEntity.status(401).body(response);
+    }
+}

src/main/java/com/org/flashsalesystem/controller/ProductReviewController.java

@@ -12,6 +12,7 @@ import org.springframework.web.bind.annotation.*;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpSession;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 @RestController
@@ -41,10 +42,52 @@ public class ProductReviewController {
             return unauthorized();
         }
 
+        Map<String, Object> response = new HashMap<>();
+        try {
+            response.put("success", true);
+            response.put("message", "评价提交成功");
+            response.put("data", productReviewService.createReview(userId, createDTO));
+            return ResponseEntity.ok(response);
+        } catch (RuntimeException e) {
+            response.put("success", false);
+            response.put("message", e.getMessage());
+            return ResponseEntity.badRequest().body(response);
+        }
+    }
+
+    @GetMapping("/check")
+    public ResponseEntity<Map<String, Object>> checkReview(@RequestParam Long orderId,
+                                                           @RequestParam Long productId) {
         Map<String, Object> response = new HashMap<>();
         response.put("success", true);
-        response.put("message", "评价提交成功");
+        response.put("data", productReviewService.checkReviewStatus(orderId, productId));
-        response.put("data", productReviewService.createReview(userId, createDTO));
+        return ResponseEntity.ok(response);
+    }
+
+    @GetMapping("/my")
+    public ResponseEntity<Map<String, Object>> getMyReviews(HttpServletRequest request) {
+        Long userId = getCurrentUserId(request);
+        if (userId == null) {
+            return unauthorized();
+        }
+
+        Map<String, Object> response = new HashMap<>();
+        response.put("success", true);
+        response.put("data", productReviewService.getUserReviews(userId));
+        return ResponseEntity.ok(response);
+    }
+
+    @GetMapping("/order/{orderId}")
+    public ResponseEntity<Map<String, Object>> getOrderReviews(@PathVariable Long orderId,
+                                                                HttpServletRequest request) {
+        Long userId = getCurrentUserId(request);
+        if (userId == null) {
+            return unauthorized();
+        }
+
+        Map<String, Object> response = new HashMap<>();
+        response.put("success", true);
+        response.put("data", productReviewService.getOrderReviews(orderId));
         return ResponseEntity.ok(response);
     }
 

src/main/java/com/org/flashsalesystem/dto/GroupBuyingDTO.java

@@ -0,0 +1,173 @@
+package com.org.flashsalesystem.dto;
+
+import com.fasterxml.jackson.annotation.JsonFormat;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import javax.validation.constraints.DecimalMin;
+import javax.validation.constraints.Min;
+import javax.validation.constraints.NotNull;
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+import java.util.List;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class GroupBuyingDTO {
+
+    private Long id;
+    private Long productId;
+    private String productName;
+    private String productImageUrl;
+    private BigDecimal productPrice;
+    private BigDecimal groupPrice;
+    private Integer requiredMembers;
+    private Integer durationMinutes;
+    private Integer totalStock;
+    private Integer remainingStock;
+    private Integer maxPerUser;
+    private Integer status;
+    private String statusDescription;
+
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private LocalDateTime startTime;
+
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private LocalDateTime endTime;
+
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private LocalDateTime createdAt;
+
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private LocalDateTime updatedAt;
+
+    private Integer activeGroupCount;
+    private BigDecimal discount;
+
+    @Data
+    @NoArgsConstructor
+    @AllArgsConstructor
+    public static class CreateDTO {
+        @NotNull(message = "商品ID不能为空")
+        private Long productId;
+
+        @NotNull(message = "拼团价格不能为空")
+        @DecimalMin(value = "0.01", message = "拼团价格必须大于0")
+        private BigDecimal groupPrice;
+
+        @Min(value = 2, message = "成团人数至少为2人")
+        private Integer requiredMembers = 2;
+
+        @Min(value = 1, message = "有效期至少为1分钟")
+        private Integer durationMinutes = 1440;
+
+        @Min(value = 1, message = "总库存至少为1")
+        private Integer totalStock;
+
+        @Min(value = 1, message = "每人限购至少为1")
+        private Integer maxPerUser = 1;
+
+        @NotNull(message = "开始时间不能为空")
+        @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+        private LocalDateTime startTime;
+
+        @NotNull(message = "结束时间不能为空")
+        @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+        private LocalDateTime endTime;
+    }
+
+    @Data
+    @NoArgsConstructor
+    @AllArgsConstructor
+    public static class UpdateDTO {
+        private Long productId;
+        private BigDecimal groupPrice;
+        private Integer requiredMembers;
+        private Integer durationMinutes;
+        private Integer totalStock;
+        private Integer maxPerUser;
+        private Integer status;
+
+        @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+        private LocalDateTime startTime;
+
+        @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+        private LocalDateTime endTime;
+    }
+
+    @Data
+    @NoArgsConstructor
+    @AllArgsConstructor
+    public static class JoinGroupDTO {
+        @NotNull(message = "拼团活动ID不能为空")
+        private Long groupBuyingId;
+
+        private Long groupId;
+    }
+
+    @Data
+    @NoArgsConstructor
+    @AllArgsConstructor
+    public static class GroupInfoDTO {
+        private Long id;
+        private String groupNo;
+        private Long groupBuyingId;
+        private Long leaderUserId;
+        private String leaderUsername;
+        private Integer requiredMembers;
+        private Integer currentMembers;
+        private Integer status;
+        private String statusDescription;
+
+        @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+        private LocalDateTime expireTime;
+
+        @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+        private LocalDateTime createdAt;
+
+        @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+        private LocalDateTime completedAt;
+
+        private List<MemberDTO> members;
+        private GroupBuyingDTO groupBuying;
+    }
+
+    @Data
+    @NoArgsConstructor
+    @AllArgsConstructor
+    public static class MemberDTO {
+        private Long id;
+        private Long userId;
+        private String username;
+        private String avatar;
+        private Long orderId;
+        private Integer status;
+
+        @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+        private LocalDateTime joinedAt;
+    }
+
+    @Data
+    @NoArgsConstructor
+    @AllArgsConstructor
+    public static class JoinResultDTO {
+        private Boolean success;
+        private String message;
+        private Long groupId;
+        private String groupNo;
+        private Long orderId;
+    }
+
+    @Data
+    @NoArgsConstructor
+    @AllArgsConstructor
+    public static class StatisticsDTO {
+        private Long totalActivities;
+        private Long activeActivities;
+        private Long myGroups;
+        private Long successGroups;
+        private BigDecimal totalSaved;
+    }
+}

src/main/java/com/org/flashsalesystem/dto/OrderDTO.java

@@ -25,6 +25,7 @@ public class OrderDTO {
     private Long userId;
     private String username;
     private Long productId;
+    private Long flashSaleId;
     private String productName;
     private String productImageUrl;
     private Integer quantity;

src/main/java/com/org/flashsalesystem/dto/ProductReviewDTO.java

@@ -20,6 +20,8 @@ public class ProductReviewDTO {
     private Long userId;
     private Long orderId;
     private String username;
+    private String productName;
+    private String productImage;
     private Integer rating;
     private String content;
     private Integer status;
@@ -64,4 +66,12 @@ public class ProductReviewDTO {
         private Integer status;
         private String adminReply;
     }
+
+    @Data
+    @NoArgsConstructor
+    @AllArgsConstructor
+    public static class CheckDTO {
+        private boolean reviewed;
+        private ProductReviewDTO review;
+    }
 }

src/main/java/com/org/flashsalesystem/entity/GroupBuying.java

@@ -0,0 +1,98 @@
+package com.org.flashsalesystem.entity;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import javax.persistence.*;
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+@Entity
+@Table(name = "group_buying")
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class GroupBuying {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(name = "product_id", nullable = false)
+    private Long productId;
+
+    @Column(name = "group_price", nullable = false, precision = 10, scale = 2)
+    private BigDecimal groupPrice;
+
+    @Column(name = "required_members", nullable = false)
+    private Integer requiredMembers = 2;
+
+    @Column(name = "duration_minutes", nullable = false)
+    private Integer durationMinutes = 1440;
+
+    @Column(name = "total_stock", nullable = false)
+    private Integer totalStock;
+
+    @Column(name = "remaining_stock", nullable = false)
+    private Integer remainingStock;
+
+    @Column(name = "max_per_user", nullable = false)
+    private Integer maxPerUser = 1;
+
+    /**
+     * 状态：0-草稿 1-未开始 2-进行中 3-已结束
+     */
+    @Column(nullable = false)
+    private Integer status = 0;
+
+    @Column(name = "start_time", nullable = false)
+    private LocalDateTime startTime;
+
+    @Column(name = "end_time", nullable = false)
+    private LocalDateTime endTime;
+
+    @Column(name = "created_at", nullable = false, updatable = false)
+    private LocalDateTime createdAt;
+
+    @Column(name = "updated_at")
+    private LocalDateTime updatedAt;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "product_id", insertable = false, updatable = false)
+    private Product product;
+
+    @PrePersist
+    protected void onCreate() {
+        createdAt = LocalDateTime.now();
+        updatedAt = LocalDateTime.now();
+    }
+
+    @PreUpdate
+    protected void onUpdate() {
+        updatedAt = LocalDateTime.now();
+    }
+
+    public boolean isActive() {
+        LocalDateTime now = LocalDateTime.now();
+        return now.isAfter(startTime) && now.isBefore(endTime) && status == 2;
+    }
+
+    public enum GroupBuyingStatus {
+        DRAFT(0, "草稿"),
+        PENDING(1, "未开始"),
+        ACTIVE(2, "进行中"),
+        ENDED(3, "已结束");
+
+        private final int code;
+        private final String description;
+
+        GroupBuyingStatus(int code, String description) {
+            this.code = code;
+            this.description = description;
+        }
+
+        public int getCode() { return code; }
+        public String getDescription() { return description; }
+    }
+}

src/main/java/com/org/flashsalesystem/entity/GroupBuyingGroup.java

@@ -0,0 +1,80 @@
+package com.org.flashsalesystem.entity;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import javax.persistence.*;
+import java.time.LocalDateTime;
+
+@Entity
+@Table(name = "group_buying_group")
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class GroupBuyingGroup {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(name = "group_no", nullable = false, unique = true, length = 64)
+    private String groupNo;
+
+    @Column(name = "group_buying_id", nullable = false)
+    private Long groupBuyingId;
+
+    @Column(name = "leader_user_id", nullable = false)
+    private Long leaderUserId;
+
+    @Column(name = "required_members", nullable = false)
+    private Integer requiredMembers;
+
+    @Column(name = "current_members", nullable = false)
+    private Integer currentMembers = 1;
+
+    /**
+     * 状态：1-拼团中 2-已成团 3-已失败(超时)
+     */
+    @Column(nullable = false)
+    private Integer status = 1;
+
+    @Column(name = "expire_time", nullable = false)
+    private LocalDateTime expireTime;
+
+    @Column(name = "created_at", nullable = false, updatable = false)
+    private LocalDateTime createdAt;
+
+    @Column(name = "completed_at")
+    private LocalDateTime completedAt;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "group_buying_id", insertable = false, updatable = false)
+    private GroupBuying groupBuying;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "leader_user_id", insertable = false, updatable = false)
+    private User leader;
+
+    @PrePersist
+    protected void onCreate() {
+        createdAt = LocalDateTime.now();
+    }
+
+    public enum GroupStatus {
+        FORMING(1, "拼团中"),
+        SUCCESS(2, "已成团"),
+        FAILED(3, "已失败");
+
+        private final int code;
+        private final String description;
+
+        GroupStatus(int code, String description) {
+            this.code = code;
+            this.description = description;
+        }
+
+        public int getCode() { return code; }
+        public String getDescription() { return description; }
+    }
+}

src/main/java/com/org/flashsalesystem/entity/GroupBuyingMember.java

@@ -0,0 +1,53 @@
+package com.org.flashsalesystem.entity;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import javax.persistence.*;
+import java.time.LocalDateTime;
+
+@Entity
+@Table(name = "group_buying_member", uniqueConstraints = {
+    @UniqueConstraint(name = "uk_group_user", columnNames = {"group_id", "user_id"})
+})
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class GroupBuyingMember {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(name = "group_id", nullable = false)
+    private Long groupId;
+
+    @Column(name = "user_id", nullable = false)
+    private Long userId;
+
+    @Column(name = "order_id")
+    private Long orderId;
+
+    /**
+     * 状态：1-已加入 2-已成团 3-已退出
+     */
+    @Column(nullable = false)
+    private Integer status = 1;
+
+    @Column(name = "joined_at", nullable = false, updatable = false)
+    private LocalDateTime joinedAt;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "group_id", insertable = false, updatable = false)
+    private GroupBuyingGroup group;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "user_id", insertable = false, updatable = false)
+    private User user;
+
+    @PrePersist
+    protected void onCreate() {
+        joinedAt = LocalDateTime.now();
+    }
+}

src/main/java/com/org/flashsalesystem/entity/Notification.java

@@ -0,0 +1,49 @@
+package com.org.flashsalesystem.entity;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import javax.persistence.*;
+import java.time.LocalDateTime;
+
+@Entity
+@Table(name = "notifications", indexes = {
+        @Index(name = "idx_notification_user_read", columnList = "user_id, is_read"),
+        @Index(name = "idx_notification_user_created", columnList = "user_id, created_at")
+})
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class Notification {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(name = "user_id", nullable = false)
+    private Long userId;
+
+    @Column(nullable = false, length = 32)
+    private String type;
+
+    @Column(nullable = false)
+    private String title;
+
+    @Column(nullable = false, columnDefinition = "TEXT")
+    private String message;
+
+    @Column(length = 255)
+    private String link;
+
+    @Column(name = "is_read", nullable = false)
+    private Boolean read = false;
+
+    @Column(name = "created_at", nullable = false, updatable = false)
+    private LocalDateTime createdAt;
+
+    @PrePersist
+    protected void onCreate() {
+        createdAt = LocalDateTime.now();
+    }
+}

src/main/java/com/org/flashsalesystem/entity/Order.java

@@ -40,6 +40,12 @@ public class Order {
     @Column(name = "product_id", nullable = false)
     private Long productId;
 
+    @Column(name = "flash_sale_id")
+    private Long flashSaleId;
+
+    @Column(name = "group_buying_group_id")
+    private Long groupBuyingGroupId;
+
     @Min(value = 1, message = "商品数量必须大于0")
     @Column(nullable = false)
     private Integer quantity;
@@ -145,7 +151,8 @@ public class Order {
      */
     public enum OrderType {
         NORMAL(1, "普通订单"),
-        FLASH_SALE(2, "秒杀订单");
+        FLASH_SALE(2, "秒杀订单"),
+        GROUP_BUYING(3, "拼团订单");
 
         private final int code;
         private final String description;

src/main/java/com/org/flashsalesystem/repository/FlashSaleRepository.java

@@ -11,7 +11,6 @@ import org.springframework.stereotype.Repository;
 
 import java.time.LocalDateTime;
 import java.util.List;
-import java.util.Optional;
 
 /**
  * 秒杀活动数据访问层
@@ -19,16 +18,18 @@ import java.util.Optional;
 @Repository
 public interface FlashSaleRepository extends JpaRepository<FlashSale, Long> {
 
-    /**
-     * 根据商品ID查找秒杀活动
-     */
-    Optional<FlashSale> findByProductId(Long productId);
-
     /**
      * 分页查找指定商品的秒杀活动
      */
     Page<FlashSale> findByProductId(Long productId, Pageable pageable);
 
+    /**
+     * 查找指定时间点覆盖的商品秒杀活动
+     */
+    @Query("SELECT f FROM FlashSale f WHERE f.productId = :productId AND f.startTime <= :targetTime AND f.endTime >= :targetTime")
+    List<FlashSale> findByProductIdAndCoveringTime(@Param("productId") Long productId,
+                                                   @Param("targetTime") LocalDateTime targetTime);
+
     /**
      * 根据商品ID和状态查找秒杀活动
      */
@@ -78,6 +79,13 @@ public interface FlashSaleRepository extends JpaRepository<FlashSale, Long> {
             " >= :quantity")
     int updateFlashStock(@Param("flashSaleId") Long flashSaleId, @Param("quantity") Integer quantity);
 
+    /**
+     * 恢复秒杀库存（订单取消时使用）
+     */
+    @Modifying
+    @Query("UPDATE FlashSale f SET f.flashStock = f.flashStock + :quantity WHERE f.id = :flashSaleId")
+    int increaseFlashStock(@Param("flashSaleId") Long flashSaleId, @Param("quantity") Integer quantity);
+
     /**
      * 更新秒杀活动状态
      */

src/main/java/com/org/flashsalesystem/repository/GroupBuyingGroupRepository.java

@@ -0,0 +1,47 @@
+package com.org.flashsalesystem.repository;
+
+import com.org.flashsalesystem.entity.GroupBuyingGroup;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Modifying;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+import org.springframework.stereotype.Repository;
+
+import java.time.LocalDateTime;
+import java.util.List;
+import java.util.Optional;
+
+@Repository
+public interface GroupBuyingGroupRepository extends JpaRepository<GroupBuyingGroup, Long> {
+
+    List<GroupBuyingGroup> findByGroupBuyingIdAndStatus(Long groupBuyingId, Integer status);
+
+    Optional<GroupBuyingGroup> findByGroupNo(String groupNo);
+
+    @Query("SELECT g FROM GroupBuyingGroup g WHERE g.status = 1 AND g.expireTime < :now")
+    List<GroupBuyingGroup> findExpiredGroups(@Param("now") LocalDateTime now);
+
+    List<GroupBuyingGroup> findByLeaderUserId(Long userId);
+
+    Page<GroupBuyingGroup> findByGroupBuyingId(Long groupBuyingId, Pageable pageable);
+
+    @Query("SELECT g FROM GroupBuyingGroup g WHERE g.id IN " +
+           "(SELECT m.groupId FROM GroupBuyingMember m WHERE m.userId = :userId AND m.status != 3)")
+    Page<GroupBuyingGroup> findByMemberUserId(@Param("userId") Long userId, Pageable pageable);
+
+    long countByGroupBuyingIdAndStatus(Long groupBuyingId, Integer status);
+
+    @Modifying
+    @Query("UPDATE GroupBuyingGroup g SET g.currentMembers = g.currentMembers + 1 WHERE g.id = :id")
+    int incrementCurrentMembers(@Param("id") Long id);
+
+    @Modifying
+    @Query("UPDATE GroupBuyingGroup g SET g.currentMembers = g.currentMembers - 1 WHERE g.id = :id AND g.currentMembers > 0")
+    int decrementCurrentMembers(@Param("id") Long id);
+
+    @Modifying
+    @Query("UPDATE GroupBuyingGroup g SET g.status = :status, g.completedAt = :completedAt WHERE g.id = :id")
+    int updateStatusAndCompletedAt(@Param("id") Long id, @Param("status") Integer status, @Param("completedAt") LocalDateTime completedAt);
+}

src/main/java/com/org/flashsalesystem/repository/GroupBuyingMemberRepository.java

@@ -0,0 +1,29 @@
+package com.org.flashsalesystem.repository;
+
+import com.org.flashsalesystem.entity.GroupBuyingMember;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Modifying;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+import java.util.Optional;
+
+@Repository
+public interface GroupBuyingMemberRepository extends JpaRepository<GroupBuyingMember, Long> {
+
+    List<GroupBuyingMember> findByGroupId(Long groupId);
+
+    List<GroupBuyingMember> findByGroupIdAndStatus(Long groupId, Integer status);
+
+    boolean existsByGroupIdAndUserIdAndStatusNot(Long groupId, Long userId, Integer excludeStatus);
+
+    Optional<GroupBuyingMember> findByGroupIdAndUserId(Long groupId, Long userId);
+
+    long countByGroupIdAndStatusNot(Long groupId, Integer excludeStatus);
+
+    @Modifying
+    @Query("UPDATE GroupBuyingMember m SET m.status = :status WHERE m.groupId = :groupId AND m.status = 1")
+    int updateStatusByGroupId(@Param("groupId") Long groupId, @Param("status") Integer status);
+}

src/main/java/com/org/flashsalesystem/repository/GroupBuyingRepository.java

@@ -0,0 +1,45 @@
+package com.org.flashsalesystem.repository;
+
+import com.org.flashsalesystem.entity.GroupBuying;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Modifying;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+import org.springframework.stereotype.Repository;
+
+import java.time.LocalDateTime;
+import java.util.List;
+
+@Repository
+public interface GroupBuyingRepository extends JpaRepository<GroupBuying, Long> {
+
+    @Query("SELECT g FROM GroupBuying g WHERE g.startTime <= :now AND g.endTime > :now AND g.status = 2")
+    List<GroupBuying> findActiveGroupBuyings(@Param("now") LocalDateTime now);
+
+    @Query("SELECT g FROM GroupBuying g WHERE g.startTime <= :now AND g.endTime > :now AND g.status = 2")
+    Page<GroupBuying> findActiveGroupBuyings(@Param("now") LocalDateTime now, Pageable pageable);
+
+    @Query("SELECT g FROM GroupBuying g WHERE g.startTime > :now AND g.status = 1")
+    List<GroupBuying> findUpcomingGroupBuyings(@Param("now") LocalDateTime now);
+
+    @Query("SELECT g FROM GroupBuying g WHERE g.endTime <= :now OR g.status = 3")
+    Page<GroupBuying> findEndedGroupBuyings(@Param("now") LocalDateTime now, Pageable pageable);
+
+    Page<GroupBuying> findByStatus(Integer status, Pageable pageable);
+
+    @Modifying
+    @Query("UPDATE GroupBuying g SET g.remainingStock = g.remainingStock - :quantity WHERE g.id = :id AND g.remainingStock >= :quantity")
+    int updateStock(@Param("id") Long id, @Param("quantity") Integer quantity);
+
+    @Modifying
+    @Query("UPDATE GroupBuying g SET g.remainingStock = g.remainingStock + :quantity WHERE g.id = :id")
+    int increaseStock(@Param("id") Long id, @Param("quantity") Integer quantity);
+
+    @Modifying
+    @Query("UPDATE GroupBuying g SET g.status = :status WHERE g.id = :id")
+    int updateStatus(@Param("id") Long id, @Param("status") Integer status);
+
+    long countByStatus(Integer status);
+}

src/main/java/com/org/flashsalesystem/repository/NotificationRepository.java

@@ -0,0 +1,30 @@
+package com.org.flashsalesystem.repository;
+
+import com.org.flashsalesystem.entity.Notification;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Modifying;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+@Repository
+public interface NotificationRepository extends JpaRepository<Notification, Long> {
+
+    List<Notification> findByUserIdOrderByCreatedAtDesc(Long userId);
+
+    List<Notification> findByUserIdAndTypeOrderByCreatedAtDesc(Long userId, String type);
+
+    long countByUserIdAndReadFalse(Long userId);
+
+    @Modifying
+    @Query("UPDATE Notification n SET n.read = true WHERE n.userId = :userId AND n.read = false")
+    int markAllAsRead(@Param("userId") Long userId);
+
+    @Modifying
+    @Query("UPDATE Notification n SET n.read = true WHERE n.id = :id AND n.userId = :userId")
+    int markAsRead(@Param("id") Long id, @Param("userId") Long userId);
+
+    void deleteByUserId(Long userId);
+}

src/main/java/com/org/flashsalesystem/repository/OrderRepository.java

@@ -49,6 +49,23 @@ public interface OrderRepository extends JpaRepository<Order, Long> {
      */
     Page<Order> findByOrderType(Integer orderType, Pageable pageable);
 
+    /**
+     * 分页查找用户指定类型的订单
+     */
+    Page<Order> findByUserIdAndOrderType(Long userId, Integer orderType, Pageable pageable);
+
+    /**
+     * 统计用户指定类型的订单数量
+     */
+    @Query("SELECT COUNT(o) FROM Order o WHERE o.userId = :userId AND o.orderType = :orderType")
+    Long countByUserIdAndOrderType(@Param("userId") Long userId, @Param("orderType") Integer orderType);
+
+    /**
+     * 统计用户指定类型且非取消的订单数量（抢购成功）
+     */
+    @Query("SELECT COUNT(o) FROM Order o WHERE o.userId = :userId AND o.orderType = :orderType AND o.status != 5")
+    Long countByUserIdAndOrderTypeAndStatusNot5(@Param("userId") Long userId, @Param("orderType") Integer orderType);
+
     /**
      * 查找秒杀订单
      */
@@ -116,10 +133,14 @@ public interface OrderRepository extends JpaRepository<Order, Long> {
     List<Order> findFlashSaleOrdersByUserId(@Param("userId") Long userId);
 
     /**
-     * 检查用户是否已经购买过指定商品的秒杀
+     * 检查用户是否已经参与过指定秒杀活动
      */
-    @Query("SELECT COUNT(o) > 0 FROM Order o WHERE o.userId = :userId AND o.productId = :productId AND o.orderType = 2")
+    boolean existsByUserIdAndFlashSaleIdAndOrderType(Long userId, Long flashSaleId, Integer orderType);
-    boolean existsFlashSaleOrder(@Param("userId") Long userId, @Param("productId") Long productId);
+
+    /**
+     * 检查指定秒杀活动是否已有订单
+     */
+    boolean existsByFlashSaleIdAndOrderType(Long flashSaleId, Integer orderType);
 
     /**
      * 根据创建时间范围统计订单数量

src/main/java/com/org/flashsalesystem/repository/ProductReviewRepository.java

@@ -18,6 +18,16 @@ public interface ProductReviewRepository extends JpaRepository<ProductReview, Lo
 
     long countByProductId(Long productId);
 
+    long countByProductIdAndStatus(Long productId, Integer status);
+
     @Query("SELECT AVG(r.rating) FROM ProductReview r WHERE r.productId = :productId")
     Double findAverageRatingByProductId(@Param("productId") Long productId);
+
+    List<ProductReview> findByUserIdOrderByCreatedAtDesc(Long userId);
+
+    List<ProductReview> findByOrderId(Long orderId);
+
+    boolean existsByOrderIdAndProductId(Long orderId, Long productId);
+
+    Optional<ProductReview> findByOrderIdAndProductId(Long orderId, Long productId);
 }

src/main/java/com/org/flashsalesystem/service/CartService.java

@@ -8,6 +8,8 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 
+import org.springframework.transaction.annotation.Transactional;
+
 import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -318,6 +320,7 @@ public class CartService {
     /**
      * 购物车下单
      */
+    @Transactional
     public OrderDTO checkoutCart(Long userId, List<Long> productIds) {
         log.info("购物车下单: 用户ID={}, 商品IDs={}", userId, productIds);
 

src/main/java/com/org/flashsalesystem/service/FlashSaleService.java

@@ -16,6 +16,7 @@ import org.springframework.data.domain.PageRequest;
 import org.springframework.data.domain.Pageable;
 import org.springframework.data.domain.Sort;
 import org.springframework.stereotype.Service;
+import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.math.BigDecimal;
@@ -90,10 +91,9 @@ public class FlashSaleService {
             throw new RuntimeException("开始时间不能早于当前时间");
         }
 
-        // 检查是否已有该商品的秒杀活动
+        // 验证秒杀价格必须小于商品原价
-        Optional<FlashSale> existingFlashSale = flashSaleRepository.findByProductId(createDTO.getProductId());
+        if (createDTO.getFlashPrice().compareTo(product.getPrice()) >= 0) {
-        if (existingFlashSale.isPresent()) {
+            throw new RuntimeException("秒杀价格必须小于商品原价");
-            throw new RuntimeException("该商品已有秒杀活动");
         }
 
         // 创建秒杀活动
@@ -157,8 +157,8 @@ public class FlashSaleService {
         }
 
         // 检查数据库中是否已有订单
-        if (orderRepository.existsFlashSaleOrder(userId, flashSale.getProductId())) {
+        if (orderRepository.existsByUserIdAndFlashSaleIdAndOrderType(userId, flashSale.getId(), 2)) {
-            return createFailResult("您已经购买过该商品");
+            return createFailResult("您已经参与过该秒杀活动");
         }
 
         // 检查购买数量限制
@@ -174,6 +174,14 @@ public class FlashSaleService {
         }
 
         try {
+            // 二次校验：锁内重新检查用户是否已参与（防止并发竞态）
+            if (redisService.sIsMember(successUsersKey, userId)) {
+                return createFailResult("您已经参与过该秒杀活动");
+            }
+            if (orderRepository.existsByUserIdAndFlashSaleIdAndOrderType(userId, flashSale.getId(), 2)) {
+                return createFailResult("您已经参与过该秒杀活动");
+            }
+
             // 检查并修复库存数据
             String stockKey = FLASH_SALE_STOCK_PREFIX + flashSale.getId();
             String currentStock = redisService.getString(stockKey);
@@ -300,9 +308,11 @@ public class FlashSaleService {
         // 验证排序字段
         String sortBy = validateSortField(queryDTO.getSortBy());
 
+        // 限制分页大小
+        int pageSize = Math.min(queryDTO.getSize(), 100);
         // 构建分页和排序
         Sort sort = Sort.by(Sort.Direction.fromString(queryDTO.getSortDirection()), sortBy);
-        Pageable pageable = PageRequest.of(queryDTO.getPage(), queryDTO.getSize(), sort);
+        Pageable pageable = PageRequest.of(queryDTO.getPage(), pageSize, sort);
 
         Page<FlashSale> flashSalePage;
         LocalDateTime now = LocalDateTime.now();
@@ -621,6 +631,55 @@ public class FlashSaleService {
         }
     }
 
+    /**
+     * 恢复秒杀库存（订单取消时调用）
+     * 恢复Redis库存、DB库存，并移除成功用户集合记录
+     */
+    @Transactional
+    public void restoreFlashSaleStock(Long flashSaleId, Long productId, LocalDateTime orderCreatedAt, Long userId,
+                                      Integer quantity) {
+        log.info("恢复秒杀库存: flashSaleId={}, productId={}, orderCreatedAt={}, userId={}, quantity={}",
+                 flashSaleId, productId, orderCreatedAt, userId, quantity);
+
+        Optional<FlashSale> flashSaleOpt = Optional.empty();
+        if (flashSaleId == null) {
+            List<FlashSale> matchedFlashSales = flashSaleRepository.findByProductIdAndCoveringTime(productId,
+                                                                                                  orderCreatedAt);
+            if (matchedFlashSales.size() == 1) {
+                flashSaleOpt = Optional.of(matchedFlashSales.get(0));
+                log.info("根据商品和下单时间回填秒杀活动: flashSaleId={}, productId={}",
+                         flashSaleOpt.get().getId(), productId);
+            } else {
+                log.warn("订单未记录秒杀活动ID且无法唯一匹配历史活动，跳过秒杀库存恢复: productId={}, matches={}",
+                         productId, matchedFlashSales.size());
+                return;
+            }
+        } else {
+            flashSaleOpt = flashSaleRepository.findById(flashSaleId);
+        }
+
+        if (!flashSaleOpt.isPresent()) {
+            log.warn("未找到对应的秒杀活动，跳过秒杀库存恢复: flashSaleId={}", flashSaleId);
+            return;
+        }
+
+        FlashSale flashSale = flashSaleOpt.get();
+
+        // 恢复Redis库存
+        String stockKey = FLASH_SALE_STOCK_PREFIX + flashSale.getId();
+        redisService.incrBy(stockKey, quantity);
+
+        // 恢复DB库存
+        flashSaleRepository.increaseFlashStock(flashSale.getId(), quantity);
+
+        // 移除成功用户集合记录
+        String successUsersKey = FLASH_SALE_SUCCESS_USERS_PREFIX + flashSale.getId();
+        redisService.sRem(successUsersKey, userId);
+
+        log.info("秒杀库存恢复成功: flashSaleId={}, userId={}, quantity={}",
+                 flashSale.getId(), userId, quantity);
+    }
+
     /**
      * 获取秒杀活动剩余库存
      */
@@ -712,7 +771,7 @@ public class FlashSaleService {
         }
 
         // 检查是否有相关订单
-        if (orderRepository.existsFlashSaleOrder(null, flashSale.getProductId())) {
+        if (orderRepository.existsByFlashSaleIdAndOrderType(flashSaleId, 2)) {
             throw new RuntimeException("该秒杀活动已有订单，无法删除");
         }
 
@@ -886,6 +945,60 @@ public class FlashSaleService {
         return buildFlashSaleDTO(flashSale, product);
     }
 
+    /**
+     * 获取秒杀活动统计信息（即将开始、正在进行的全局数量 + 用户参与/成功数量）
+     */
+    public Map<String, Object> getFlashSaleStatistics(Long userId) {
+        LocalDateTime now = LocalDateTime.now();
+
+        long upcoming = flashSaleRepository.findUpcomingFlashSales(now).size();
+        long active = flashSaleRepository.findActiveFlashSales(now).size();
+
+        long participated = 0;
+        long success = 0;
+        if (userId != null) {
+            participated = orderRepository.countByUserIdAndOrderType(userId, 2);
+            success = orderRepository.countByUserIdAndOrderTypeAndStatusNot5(userId, 2);
+        }
+
+        Map<String, Object> stats = new HashMap<>();
+        stats.put("upcoming", upcoming);
+        stats.put("active", active);
+        stats.put("participated", participated);
+        stats.put("success", success);
+        return stats;
+    }
+
+    /**
+     * 定时预热即将开始的秒杀活动库存（每5分钟执行一次）
+     */
+    @Scheduled(fixedRate = 300000)
+    public void scheduledPreloadFlashSales() {
+        log.info("定时任务：检查即将开始的秒杀活动并预热库存");
+        try {
+            LocalDateTime now = LocalDateTime.now();
+            LocalDateTime threshold = now.plusMinutes(30);
+            List<FlashSale> upcomingFlashSales = flashSaleRepository.findUpcomingFlashSales(now);
+
+            int preloadCount = 0;
+            for (FlashSale flashSale : upcomingFlashSales) {
+                if (flashSale.getStartTime().isBefore(threshold)) {
+                    preloadFlashSale(flashSale.getId());
+                    preloadCount++;
+                }
+            }
+
+            if (preloadCount > 0) {
+                log.info("定时预热完成：预热了{}个即将开始的秒杀活动", preloadCount);
+            }
+
+            // 同时更新秒杀活动状态
+            updateFlashSaleStatus();
+        } catch (Exception e) {
+            log.error("定时预热秒杀活动失败", e);
+        }
+    }
+
     /**
      * 更新秒杀活动状态
      */
@@ -1051,6 +1164,7 @@ public class FlashSaleService {
         order.setOrderNo("FS" + System.currentTimeMillis() + String.format("%03d", new java.util.Random().nextInt(1000)));
         order.setUserId(userId);
         order.setProductId(flashSale.getProductId());
+        order.setFlashSaleId(flashSale.getId());
         order.setQuantity(participateDTO.getQuantity());
         order.setTotalPrice(flashSale.getFlashPrice().multiply(BigDecimal.valueOf(participateDTO.getQuantity())));
         order.setStatus(1); // 待支付

src/main/java/com/org/flashsalesystem/service/GroupBuyingService.java

@@ -0,0 +1,652 @@
+package com.org.flashsalesystem.service;
+
+import com.org.flashsalesystem.dto.GroupBuyingDTO;
+import com.org.flashsalesystem.dto.ProductDTO;
+import com.org.flashsalesystem.dto.UserDTO;
+import com.org.flashsalesystem.entity.*;
+import com.org.flashsalesystem.repository.*;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Sort;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.data.redis.core.script.DefaultRedisScript;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+import java.util.*;
+import java.util.concurrent.TimeUnit;
+import java.util.stream.Collectors;
+
+@Service
+@Slf4j
+public class GroupBuyingService {
+
+    private static final String GB_STOCK_PREFIX = "groupbuying_stock:";
+    private static final String GB_LOCK_PREFIX = "groupbuying_lock:";
+    private static final String GB_MEMBERS_PREFIX = "groupbuying_members:";
+
+    @Autowired
+    private GroupBuyingRepository groupBuyingRepository;
+
+    @Autowired
+    private GroupBuyingGroupRepository groupBuyingGroupRepository;
+
+    @Autowired
+    private GroupBuyingMemberRepository groupBuyingMemberRepository;
+
+    @Autowired
+    private OrderRepository orderRepository;
+
+    @Autowired
+    private ProductRepository productRepository;
+
+    @Autowired
+    private ProductService productService;
+
+    @Autowired
+    private UserService userService;
+
+    @Autowired
+    private RedisService redisService;
+
+    @Autowired
+    private RedissonLockService redissonLockService;
+
+    @Autowired
+    @Qualifier("customStringRedisTemplate")
+    private RedisTemplate<String, String> stringRedisTemplate;
+
+    @Autowired
+    private DefaultRedisScript<Long> groupBuyingStockScript;
+
+    // ========== 管理员操作 ==========
+
+    @Transactional
+    public GroupBuyingDTO createGroupBuying(GroupBuyingDTO.CreateDTO createDTO) {
+        log.info("创建拼团活动: productId={}", createDTO.getProductId());
+
+        Product product = productRepository.findById(createDTO.getProductId())
+                .orElseThrow(() -> new RuntimeException("商品不存在"));
+
+        if (createDTO.getGroupPrice().compareTo(product.getPrice()) >= 0) {
+            throw new RuntimeException("拼团价格必须低于商品原价");
+        }
+
+        if (createDTO.getEndTime().isBefore(createDTO.getStartTime())) {
+            throw new RuntimeException("结束时间不能早于开始时间");
+        }
+
+        GroupBuying gb = new GroupBuying();
+        gb.setProductId(createDTO.getProductId());
+        gb.setGroupPrice(createDTO.getGroupPrice());
+        gb.setRequiredMembers(createDTO.getRequiredMembers());
+        gb.setDurationMinutes(createDTO.getDurationMinutes());
+        gb.setTotalStock(createDTO.getTotalStock());
+        gb.setRemainingStock(createDTO.getTotalStock());
+        gb.setMaxPerUser(createDTO.getMaxPerUser());
+        gb.setStatus(0); // 草稿
+        gb.setStartTime(createDTO.getStartTime());
+        gb.setEndTime(createDTO.getEndTime());
+
+        gb = groupBuyingRepository.save(gb);
+        log.info("拼团活动创建成功: id={}", gb.getId());
+
+        return buildDTO(gb);
+    }
+
+    @Transactional
+    public GroupBuyingDTO updateGroupBuying(Long id, GroupBuyingDTO.UpdateDTO updateDTO) {
+        GroupBuying gb = groupBuyingRepository.findById(id)
+                .orElseThrow(() -> new RuntimeException("拼团活动不存在"));
+
+        if (gb.getStatus() == 2) {
+            throw new RuntimeException("进行中的活动不能修改");
+        }
+
+        if (updateDTO.getProductId() != null) gb.setProductId(updateDTO.getProductId());
+        if (updateDTO.getGroupPrice() != null) gb.setGroupPrice(updateDTO.getGroupPrice());
+        if (updateDTO.getRequiredMembers() != null) gb.setRequiredMembers(updateDTO.getRequiredMembers());
+        if (updateDTO.getDurationMinutes() != null) gb.setDurationMinutes(updateDTO.getDurationMinutes());
+        if (updateDTO.getTotalStock() != null) {
+            int diff = updateDTO.getTotalStock() - gb.getTotalStock();
+            gb.setTotalStock(updateDTO.getTotalStock());
+            gb.setRemainingStock(gb.getRemainingStock() + diff);
+        }
+        if (updateDTO.getMaxPerUser() != null) gb.setMaxPerUser(updateDTO.getMaxPerUser());
+        if (updateDTO.getStatus() != null) gb.setStatus(updateDTO.getStatus());
+        if (updateDTO.getStartTime() != null) gb.setStartTime(updateDTO.getStartTime());
+        if (updateDTO.getEndTime() != null) gb.setEndTime(updateDTO.getEndTime());
+
+        gb = groupBuyingRepository.save(gb);
+        return buildDTO(gb);
+    }
+
+    @Transactional
+    public boolean deleteGroupBuying(Long id) {
+        GroupBuying gb = groupBuyingRepository.findById(id)
+                .orElseThrow(() -> new RuntimeException("拼团活动不存在"));
+
+        if (gb.getStatus() == 2) {
+            throw new RuntimeException("进行中的活动不能删除");
+        }
+
+        groupBuyingRepository.deleteById(id);
+        redisService.delete(GB_STOCK_PREFIX + id);
+        return true;
+    }
+
+    // ========== 查询操作 ==========
+
+    public Map<String, Object> getGroupBuyingList(int page, int size, Integer status) {
+        int pageSize = Math.min(size, 100);
+        Pageable pageable = PageRequest.of(page, pageSize, Sort.by(Sort.Direction.DESC, "createdAt"));
+
+        Page<GroupBuying> gbPage;
+        LocalDateTime now = LocalDateTime.now();
+
+        if (status != null) {
+            if (status == 2) {
+                gbPage = groupBuyingRepository.findActiveGroupBuyings(now, pageable);
+            } else if (status == 3) {
+                gbPage = groupBuyingRepository.findEndedGroupBuyings(now, pageable);
+            } else {
+                gbPage = groupBuyingRepository.findByStatus(status, pageable);
+            }
+        } else {
+            gbPage = groupBuyingRepository.findAll(pageable);
+        }
+
+        List<GroupBuyingDTO> dtos = gbPage.getContent().stream()
+                .map(this::buildDTO)
+                .collect(Collectors.toList());
+
+        Map<String, Object> result = new HashMap<>();
+        result.put("content", dtos);
+        result.put("totalElements", gbPage.getTotalElements());
+        result.put("totalPages", gbPage.getTotalPages());
+        result.put("currentPage", gbPage.getNumber());
+        result.put("size", gbPage.getSize());
+        return result;
+    }
+
+    public GroupBuyingDTO getGroupBuyingDetail(Long id) {
+        GroupBuying gb = groupBuyingRepository.findById(id)
+                .orElseThrow(() -> new RuntimeException("拼团活动不存在"));
+        return buildDTO(gb);
+    }
+
+    public Map<String, Object> getGroupsByActivity(Long groupBuyingId, int page, int size) {
+        Pageable pageable = PageRequest.of(page, Math.min(size, 100), Sort.by(Sort.Direction.DESC, "createdAt"));
+        Page<GroupBuyingGroup> groupPage = groupBuyingGroupRepository.findByGroupBuyingId(groupBuyingId, pageable);
+
+        List<GroupBuyingDTO.GroupInfoDTO> dtos = groupPage.getContent().stream()
+                .map(this::buildGroupInfoDTO)
+                .collect(Collectors.toList());
+
+        Map<String, Object> result = new HashMap<>();
+        result.put("content", dtos);
+        result.put("totalElements", groupPage.getTotalElements());
+        result.put("totalPages", groupPage.getTotalPages());
+        result.put("currentPage", groupPage.getNumber());
+        result.put("size", groupPage.getSize());
+        return result;
+    }
+
+    public GroupBuyingDTO.GroupInfoDTO getGroupDetail(Long groupId) {
+        GroupBuyingGroup group = groupBuyingGroupRepository.findById(groupId)
+                .orElseThrow(() -> new RuntimeException("团组不存在"));
+        return buildGroupInfoDTO(group);
+    }
+
+    public Map<String, Object> getMyGroups(Long userId, int page, int size) {
+        Pageable pageable = PageRequest.of(page, Math.min(size, 100), Sort.by(Sort.Direction.DESC, "createdAt"));
+        Page<GroupBuyingGroup> groupPage = groupBuyingGroupRepository.findByMemberUserId(userId, pageable);
+
+        List<GroupBuyingDTO.GroupInfoDTO> dtos = groupPage.getContent().stream()
+                .map(this::buildGroupInfoDTO)
+                .collect(Collectors.toList());
+
+        Map<String, Object> result = new HashMap<>();
+        result.put("content", dtos);
+        result.put("totalElements", groupPage.getTotalElements());
+        result.put("totalPages", groupPage.getTotalPages());
+        result.put("currentPage", groupPage.getNumber());
+        result.put("size", groupPage.getSize());
+        return result;
+    }
+
+    public GroupBuyingDTO.StatisticsDTO getStatistics(Long userId) {
+        GroupBuyingDTO.StatisticsDTO stats = new GroupBuyingDTO.StatisticsDTO();
+        LocalDateTime now = LocalDateTime.now();
+
+        stats.setTotalActivities(groupBuyingRepository.count());
+        stats.setActiveActivities(groupBuyingRepository.countByStatus(2));
+
+        if (userId != null) {
+            Page<GroupBuyingGroup> myGroups = groupBuyingGroupRepository.findByMemberUserId(userId, PageRequest.of(0, 1));
+            stats.setMyGroups(myGroups.getTotalElements());
+
+            // Count successful groups where user participated
+            long successCount = 0;
+            BigDecimal totalSaved = BigDecimal.ZERO;
+            Page<GroupBuyingGroup> allMyGroups = groupBuyingGroupRepository.findByMemberUserId(userId, PageRequest.of(0, 1000));
+            for (GroupBuyingGroup g : allMyGroups.getContent()) {
+                if (g.getStatus() == 2) {
+                    successCount++;
+                    GroupBuying gb = groupBuyingRepository.findById(g.getGroupBuyingId()).orElse(null);
+                    if (gb != null) {
+                        Product product = productRepository.findById(gb.getProductId()).orElse(null);
+                        if (product != null) {
+                            totalSaved = totalSaved.add(product.getPrice().subtract(gb.getGroupPrice()));
+                        }
+                    }
+                }
+            }
+            stats.setSuccessGroups(successCount);
+            stats.setTotalSaved(totalSaved);
+        } else {
+            stats.setMyGroups(0L);
+            stats.setSuccessGroups(0L);
+            stats.setTotalSaved(BigDecimal.ZERO);
+        }
+
+        return stats;
+    }
+
+    // ========== 核心拼团逻辑 ==========
+
+    @Transactional
+    public GroupBuyingDTO.JoinResultDTO joinGroupBuying(GroupBuyingDTO.JoinGroupDTO joinDTO, Long userId) {
+        Long activityId = joinDTO.getGroupBuyingId();
+        String lockKey = GB_LOCK_PREFIX + activityId;
+
+        if (!redissonLockService.tryLock(lockKey, 5, 30)) {
+            throw new RuntimeException("系统繁忙，请稍后重试");
+        }
+
+        try {
+            return doJoinGroupBuying(joinDTO, userId);
+        } finally {
+            redissonLockService.unlock(lockKey);
+        }
+    }
+
+    private GroupBuyingDTO.JoinResultDTO doJoinGroupBuying(GroupBuyingDTO.JoinGroupDTO joinDTO, Long userId) {
+        Long activityId = joinDTO.getGroupBuyingId();
+
+        // 1. 校验活动状态
+        GroupBuying gb = groupBuyingRepository.findById(activityId)
+                .orElseThrow(() -> new RuntimeException("拼团活动不存在"));
+
+        if (!gb.isActive()) {
+            throw new RuntimeException("拼团活动未在进行中");
+        }
+
+        if (gb.getRemainingStock() <= 0) {
+            throw new RuntimeException("库存不足");
+        }
+
+        // 2. 获取商品信息
+        Product product = productRepository.findById(gb.getProductId())
+                .orElseThrow(() -> new RuntimeException("商品不存在"));
+
+        GroupBuyingGroup group;
+
+        if (joinDTO.getGroupId() != null) {
+            // 加入现有团组
+            group = groupBuyingGroupRepository.findById(joinDTO.getGroupId())
+                    .orElseThrow(() -> new RuntimeException("团组不存在"));
+
+            if (group.getStatus() != 1) {
+                throw new RuntimeException("该团组已成团或已过期");
+            }
+
+            if (LocalDateTime.now().isAfter(group.getExpireTime())) {
+                throw new RuntimeException("该团组已过期");
+            }
+
+            if (group.getCurrentMembers() >= group.getRequiredMembers()) {
+                throw new RuntimeException("该团组已满员");
+            }
+
+            // 检查用户是否已经在该团组中
+            if (groupBuyingMemberRepository.existsByGroupIdAndUserIdAndStatusNot(group.getId(), userId, 3)) {
+                throw new RuntimeException("您已在该团组中");
+            }
+        } else {
+            // 创建新团组
+            group = new GroupBuyingGroup();
+            group.setGroupNo("GB" + System.currentTimeMillis() + String.format("%03d", new Random().nextInt(1000)));
+            group.setGroupBuyingId(activityId);
+            group.setLeaderUserId(userId);
+            group.setRequiredMembers(gb.getRequiredMembers());
+            group.setCurrentMembers(0); // will be incremented below
+            group.setStatus(1);
+            group.setExpireTime(LocalDateTime.now().plusMinutes(gb.getDurationMinutes()));
+            group = groupBuyingGroupRepository.save(group);
+        }
+
+        // 3. Redis 原子扣库存
+        String stockKey = GB_STOCK_PREFIX + activityId;
+        Long result = stringRedisTemplate.execute(groupBuyingStockScript,
+                Collections.singletonList(stockKey), "1");
+
+        if (result == null || result < 0) {
+            // Redis stock exhausted, double check DB
+            if (gb.getRemainingStock() <= 0) {
+                throw new RuntimeException("库存不足");
+            }
+        }
+
+        // 4. DB 扣库存
+        int updated = groupBuyingRepository.updateStock(activityId, 1);
+        if (updated == 0) {
+            // Restore Redis stock
+            redisService.incrBy(stockKey, 1);
+            throw new RuntimeException("库存不足");
+        }
+
+        // 5. 创建订单
+        Order order = new Order();
+        order.setOrderNo("GB" + System.currentTimeMillis() + String.format("%03d", new Random().nextInt(1000)));
+        order.setUserId(userId);
+        order.setProductId(gb.getProductId());
+        order.setQuantity(1);
+        order.setTotalPrice(gb.getGroupPrice());
+        order.setStatus(1); // 待支付
+        order.setOrderType(3); // 拼团订单
+        order.setGroupBuyingGroupId(group.getId());
+        order = orderRepository.save(order);
+
+        // 6. 创建成员记录
+        GroupBuyingMember member = new GroupBuyingMember();
+        member.setGroupId(group.getId());
+        member.setUserId(userId);
+        member.setOrderId(order.getId());
+        member.setStatus(1);
+        groupBuyingMemberRepository.save(member);
+
+        // 7. 更新团组人数
+        groupBuyingGroupRepository.incrementCurrentMembers(group.getId());
+
+        // Refresh group from DB
+        group = groupBuyingGroupRepository.findById(group.getId()).orElse(group);
+
+        // 8. 检查是否满员 → 成团
+        if (group.getCurrentMembers() >= group.getRequiredMembers()) {
+            groupBuyingGroupRepository.updateStatusAndCompletedAt(group.getId(), 2, LocalDateTime.now());
+            // Update all members status to SUCCESS
+            groupBuyingMemberRepository.updateStatusByGroupId(group.getId(), 2);
+            log.info("拼团成功: groupId={}, groupNo={}", group.getId(), group.getGroupNo());
+        }
+
+        // Add to Redis members set
+        redisService.sAdd(GB_MEMBERS_PREFIX + group.getId(), userId.toString());
+        redisService.expire(GB_MEMBERS_PREFIX + group.getId(), 7, TimeUnit.DAYS);
+
+        GroupBuyingDTO.JoinResultDTO resultDTO = new GroupBuyingDTO.JoinResultDTO();
+        resultDTO.setSuccess(true);
+        resultDTO.setMessage(joinDTO.getGroupId() != null ? "加入拼团成功" : "开团成功");
+        resultDTO.setGroupId(group.getId());
+        resultDTO.setGroupNo(group.getGroupNo());
+        resultDTO.setOrderId(order.getId());
+
+        log.info("用户{}参与拼团成功: activityId={}, groupId={}, orderId={}", userId, activityId, group.getId(), order.getId());
+        return resultDTO;
+    }
+
+    @Transactional
+    public void cancelMembership(Long groupId, Long userId) {
+        log.info("退出拼团: groupId={}, userId={}", groupId, userId);
+
+        GroupBuyingGroup group = groupBuyingGroupRepository.findById(groupId)
+                .orElseThrow(() -> new RuntimeException("团组不存在"));
+
+        if (group.getStatus() != 1) {
+            throw new RuntimeException("已成团或已失败的团组不能退出");
+        }
+
+        GroupBuyingMember member = groupBuyingMemberRepository.findByGroupIdAndUserId(groupId, userId)
+                .orElseThrow(() -> new RuntimeException("您不在该团组中"));
+
+        if (member.getStatus() == 3) {
+            throw new RuntimeException("您已退出该团组");
+        }
+
+        // 更新成员状态
+        member.setStatus(3);
+        groupBuyingMemberRepository.save(member);
+
+        // 更新团组人数
+        groupBuyingGroupRepository.decrementCurrentMembers(groupId);
+
+        // 恢复库存
+        Long activityId = group.getGroupBuyingId();
+        groupBuyingRepository.increaseStock(activityId, 1);
+        redisService.incrBy(GB_STOCK_PREFIX + activityId, 1);
+
+        // 取消订单
+        if (member.getOrderId() != null) {
+            Optional<Order> orderOpt = orderRepository.findById(member.getOrderId());
+            if (orderOpt.isPresent()) {
+                Order order = orderOpt.get();
+                if (order.getStatus() == 1) {
+                    order.setStatus(5);
+                    order.setRemark("退出拼团，订单取消");
+                    orderRepository.save(order);
+                }
+            }
+        }
+
+        // Remove from Redis set
+        redisService.sRem(GB_MEMBERS_PREFIX + groupId, userId.toString());
+
+        log.info("退出拼团成功: groupId={}, userId={}", groupId, userId);
+    }
+
+    // ========== 定时任务 ==========
+
+    @Scheduled(fixedRate = 60000) // 每分钟检查
+    @Transactional
+    public void scheduledCheckExpiredGroups() {
+        List<GroupBuyingGroup> expiredGroups = groupBuyingGroupRepository.findExpiredGroups(LocalDateTime.now());
+        for (GroupBuyingGroup group : expiredGroups) {
+            try {
+                handleExpiredGroup(group);
+            } catch (Exception e) {
+                log.error("处理超时团组失败: groupId={}", group.getId(), e);
+            }
+        }
+    }
+
+    @Transactional
+    public void handleExpiredGroup(GroupBuyingGroup group) {
+        log.info("处理超时团组: groupId={}, groupNo={}", group.getId(), group.getGroupNo());
+
+        // Mark group as FAILED
+        groupBuyingGroupRepository.updateStatusAndCompletedAt(group.getId(), 3, LocalDateTime.now());
+
+        // Get active members
+        List<GroupBuyingMember> members = groupBuyingMemberRepository.findByGroupIdAndStatus(group.getId(), 1);
+
+        for (GroupBuyingMember member : members) {
+            // Update member status
+            member.setStatus(3);
+            groupBuyingMemberRepository.save(member);
+
+            // Restore stock
+            groupBuyingRepository.increaseStock(group.getGroupBuyingId(), 1);
+            redisService.incrBy(GB_STOCK_PREFIX + group.getGroupBuyingId(), 1);
+
+            // Cancel order
+            if (member.getOrderId() != null) {
+                Optional<Order> orderOpt = orderRepository.findById(member.getOrderId());
+                if (orderOpt.isPresent()) {
+                    Order order = orderOpt.get();
+                    if (order.getStatus() == 1) {
+                        order.setStatus(5);
+                        order.setRemark("拼团超时，订单自动取消");
+                        orderRepository.save(order);
+                    }
+                }
+            }
+        }
+
+        // Clean Redis
+        redisService.delete(GB_MEMBERS_PREFIX + group.getId());
+
+        log.info("超时团组处理完成: groupId={}", group.getId());
+    }
+
+    @Scheduled(fixedRate = 300000) // 每5分钟
+    @Transactional
+    public void scheduledUpdateStatus() {
+        LocalDateTime now = LocalDateTime.now();
+
+        // Activate pending activities whose start time has passed
+        List<GroupBuying> upcoming = groupBuyingRepository.findUpcomingGroupBuyings(now);
+        // These are status=1 and startTime > now, so nothing to activate here
+
+        // Actually find activities that should be active: status=1, startTime <= now, endTime > now
+        List<GroupBuying> all = groupBuyingRepository.findAll();
+        for (GroupBuying gb : all) {
+            if (gb.getStatus() == 1 && !now.isBefore(gb.getStartTime()) && now.isBefore(gb.getEndTime())) {
+                groupBuyingRepository.updateStatus(gb.getId(), 2);
+                preloadStock(gb);
+                log.info("拼团活动已激活: id={}", gb.getId());
+            } else if (gb.getStatus() == 2 && !now.isBefore(gb.getEndTime())) {
+                groupBuyingRepository.updateStatus(gb.getId(), 3);
+                log.info("拼团活动已结束: id={}", gb.getId());
+            }
+        }
+    }
+
+    public void preloadStock(GroupBuying gb) {
+        String stockKey = GB_STOCK_PREFIX + gb.getId();
+        redisService.setString(stockKey, String.valueOf(gb.getRemainingStock()));
+        long ttl = java.time.Duration.between(LocalDateTime.now(), gb.getEndTime()).getSeconds() + 3600;
+        redisService.expire(stockKey, ttl, TimeUnit.SECONDS);
+        log.info("拼团库存预热: id={}, stock={}", gb.getId(), gb.getRemainingStock());
+    }
+
+    public void preloadAllActiveStock() {
+        List<GroupBuying> activeList = groupBuyingRepository.findActiveGroupBuyings(LocalDateTime.now());
+        for (GroupBuying gb : activeList) {
+            preloadStock(gb);
+        }
+        log.info("所有拼团活动库存预热完成, count={}", activeList.size());
+    }
+
+    // ========== 构建 DTO ==========
+
+    private GroupBuyingDTO buildDTO(GroupBuying gb) {
+        GroupBuyingDTO dto = new GroupBuyingDTO();
+        dto.setId(gb.getId());
+        dto.setProductId(gb.getProductId());
+        dto.setGroupPrice(gb.getGroupPrice());
+        dto.setRequiredMembers(gb.getRequiredMembers());
+        dto.setDurationMinutes(gb.getDurationMinutes());
+        dto.setTotalStock(gb.getTotalStock());
+        dto.setRemainingStock(gb.getRemainingStock());
+        dto.setMaxPerUser(gb.getMaxPerUser());
+        dto.setStatus(gb.getStatus());
+        dto.setStatusDescription(getStatusDescription(gb.getStatus()));
+        dto.setStartTime(gb.getStartTime());
+        dto.setEndTime(gb.getEndTime());
+        dto.setCreatedAt(gb.getCreatedAt());
+        dto.setUpdatedAt(gb.getUpdatedAt());
+
+        // Product info
+        ProductDTO product = productService.getProductById(gb.getProductId());
+        if (product != null) {
+            dto.setProductName(product.getName());
+            dto.setProductImageUrl(product.getImageUrl());
+            dto.setProductPrice(product.getPrice());
+            dto.setDiscount(product.getPrice().subtract(gb.getGroupPrice()));
+        }
+
+        // Active group count
+        long activeGroups = groupBuyingGroupRepository.countByGroupBuyingIdAndStatus(gb.getId(), 1);
+        dto.setActiveGroupCount((int) activeGroups);
+
+        return dto;
+    }
+
+    private GroupBuyingDTO.GroupInfoDTO buildGroupInfoDTO(GroupBuyingGroup group) {
+        GroupBuyingDTO.GroupInfoDTO dto = new GroupBuyingDTO.GroupInfoDTO();
+        dto.setId(group.getId());
+        dto.setGroupNo(group.getGroupNo());
+        dto.setGroupBuyingId(group.getGroupBuyingId());
+        dto.setLeaderUserId(group.getLeaderUserId());
+        dto.setRequiredMembers(group.getRequiredMembers());
+        dto.setCurrentMembers(group.getCurrentMembers());
+        dto.setStatus(group.getStatus());
+        dto.setStatusDescription(getGroupStatusDescription(group.getStatus()));
+        dto.setExpireTime(group.getExpireTime());
+        dto.setCreatedAt(group.getCreatedAt());
+        dto.setCompletedAt(group.getCompletedAt());
+
+        // Leader info
+        UserDTO leader = userService.getUserById(group.getLeaderUserId());
+        if (leader != null) {
+            dto.setLeaderUsername(leader.getUsername());
+        }
+
+        // Members
+        List<GroupBuyingMember> members = groupBuyingMemberRepository.findByGroupId(group.getId());
+        List<GroupBuyingDTO.MemberDTO> memberDTOs = members.stream()
+                .filter(m -> m.getStatus() != 3) // exclude exited
+                .map(m -> {
+                    GroupBuyingDTO.MemberDTO memberDTO = new GroupBuyingDTO.MemberDTO();
+                    memberDTO.setId(m.getId());
+                    memberDTO.setUserId(m.getUserId());
+                    memberDTO.setOrderId(m.getOrderId());
+                    memberDTO.setStatus(m.getStatus());
+                    memberDTO.setJoinedAt(m.getJoinedAt());
+                    UserDTO user = userService.getUserById(m.getUserId());
+                    if (user != null) {
+                        memberDTO.setUsername(user.getUsername());
+                        memberDTO.setAvatar(user.getAvatar());
+                    }
+                    return memberDTO;
+                })
+                .collect(Collectors.toList());
+        dto.setMembers(memberDTOs);
+
+        // Activity info
+        GroupBuying gb = groupBuyingRepository.findById(group.getGroupBuyingId()).orElse(null);
+        if (gb != null) {
+            dto.setGroupBuying(buildDTO(gb));
+        }
+
+        return dto;
+    }
+
+    private String getStatusDescription(Integer status) {
+        if (status == null) return "未知";
+        switch (status) {
+            case 0: return "草稿";
+            case 1: return "未开始";
+            case 2: return "进行中";
+            case 3: return "已结束";
+            default: return "未知";
+        }
+    }
+
+    private String getGroupStatusDescription(Integer status) {
+        if (status == null) return "未知";
+        switch (status) {
+            case 1: return "拼团中";
+            case 2: return "已成团";
+            case 3: return "已失败";
+            default: return "未知";
+        }
+    }
+}

src/main/java/com/org/flashsalesystem/service/MessageListenerService.java

@@ -26,6 +26,9 @@ public class MessageListenerService {
     @Autowired
     private ObjectMapper objectMapper;
 
+    @Autowired
+    private NotificationService notificationService;
+
     /**
      * 初始化消息监听器
      */
@@ -62,31 +65,43 @@ public class MessageListenerService {
      * 处理订单状态变更
      */
     private void handleOrderStatusChange(Long orderId, Long userId, Integer status, String action) {
-        // 可以在这里实现：
+        if (userId == null) {
-        // 1. 发送邮件通知
+            log.warn("订单状态变更缺少用户ID: orderId={}", orderId);
-        // 2. 推送消息
+            return;
-        // 3. 更新统计数据
+        }
-        // 4. 触发其他业务流程
+
+        String title;
+        String message;
+        String link = "/order/" + orderId;
 
         switch (action) {
             case "created":
-                log.info("订单创建通知处理: 订单ID={}", orderId);
+                title = "订单创建成功";
+                message = "您的订单 #" + orderId + " 已创建，请尽快完成支付";
                 break;
             case "paid":
-                log.info("订单支付通知处理: 订单ID={}", orderId);
+                title = "订单支付成功";
+                message = "您的订单 #" + orderId + " 已支付成功，等待商家发货";
                 break;
             case "shipped":
-                log.info("订单发货通知处理: 订单ID={}", orderId);
+                title = "订单已发货";
+                message = "您的订单 #" + orderId + " 已发货，请注意查收";
                 break;
             case "completed":
-                log.info("订单完成通知处理: 订单ID={}", orderId);
+                title = "订单已完成";
+                message = "您的订单 #" + orderId + " 已完成，欢迎评价";
                 break;
             case "cancelled":
-                log.info("订单取消通知处理: 订单ID={}", orderId);
+                title = "订单已取消";
+                message = "您的订单 #" + orderId + " 已取消";
                 break;
             default:
                 log.info("未知订单状态变更: {}", action);
+                return;
         }
+
+        notificationService.createNotification(userId, "order", title, message, link);
+        log.info("订单状态变更通知已创建: 订单ID={}, 操作={}", orderId, action);
     }
 
     /**
@@ -112,20 +127,23 @@ public class MessageListenerService {
      * 处理秒杀结果
      */
     private void handleFlashSaleResult(Long userId, Long flashSaleId, Boolean success, Map<String, Object> data) {
-        // 可以在这里实现：
+        if (userId == null) {
-        // 1. 实时通知用户
+            log.warn("秒杀结果缺少用户ID: flashSaleId={}", flashSaleId);
-        // 2. 统计秒杀数据
+            return;
-        // 3. 风控分析
+        }
-        // 4. 营销推荐
+
+        String link = "/flashsale/" + flashSaleId;
 
         if (success) {
-            log.info("秒杀成功处理: 用户ID={}, 秒杀ID={}", userId, flashSaleId);
+            String title = "秒杀成功";
-            // 发送成功通知
+            String message = "恭喜您成功抢购秒杀商品，请尽快完成支付！";
-            sendFlashSaleSuccessNotification(userId, flashSaleId);
+            notificationService.createNotification(userId, "flashsale", title, message, link);
+            log.info("秒杀成功通知已创建: 用户ID={}, 秒杀ID={}", userId, flashSaleId);
         } else {
-            log.info("秒杀失败处理: 用户ID={}, 秒杀ID={}", userId, flashSaleId);
+            String title = "秒杀未中";
-            // 可以推荐其他商品
+            String message = "很遗憾，本次秒杀未能抢购成功，下次再来吧！";
-            recommendAlternativeProducts(userId, flashSaleId);
+            notificationService.createNotification(userId, "flashsale", title, message, link);
+            log.info("秒杀失败通知已创建: 用户ID={}, 秒杀ID={}", userId, flashSaleId);
         }
     }
 
@@ -161,26 +179,9 @@ public class MessageListenerService {
      * 检查库存预警
      */
     private void checkStockAlert(Long productId) {
-        // 实现库存预警逻辑
         log.debug("检查商品库存预警: 商品ID={}", productId);
     }
 
-    /**
-     * 发送秒杀成功通知
-     */
-    private void sendFlashSaleSuccessNotification(Long userId, Long flashSaleId) {
-        // 实现成功通知逻辑
-        log.debug("发送秒杀成功通知: 用户ID={}, 秒杀ID={}", userId, flashSaleId);
-    }
-
-    /**
-     * 推荐替代商品
-     */
-    private void recommendAlternativeProducts(Long userId, Long flashSaleId) {
-        // 实现商品推荐逻辑
-        log.debug("推荐替代商品: 用户ID={}, 秒杀ID={}", userId, flashSaleId);
-    }
-
     /**
      * 提取Long值
      */

src/main/java/com/org/flashsalesystem/service/NotificationService.java

@@ -0,0 +1,57 @@
+package com.org.flashsalesystem.service;
+
+import com.org.flashsalesystem.entity.Notification;
+import com.org.flashsalesystem.repository.NotificationRepository;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.List;
+
+@Service
+@Slf4j
+public class NotificationService {
+
+    @Autowired
+    private NotificationRepository notificationRepository;
+
+    public void createNotification(Long userId, String type, String title, String message, String link) {
+        Notification notification = new Notification();
+        notification.setUserId(userId);
+        notification.setType(type);
+        notification.setTitle(title);
+        notification.setMessage(message);
+        notification.setLink(link);
+        notification.setRead(false);
+        notificationRepository.save(notification);
+        log.debug("通知已创建: userId={}, type={}, title={}", userId, type, title);
+    }
+
+    public List<Notification> getUserNotifications(Long userId) {
+        return notificationRepository.findByUserIdOrderByCreatedAtDesc(userId);
+    }
+
+    public List<Notification> getUserNotificationsByType(Long userId, String type) {
+        return notificationRepository.findByUserIdAndTypeOrderByCreatedAtDesc(userId, type);
+    }
+
+    public long getUnreadCount(Long userId) {
+        return notificationRepository.countByUserIdAndReadFalse(userId);
+    }
+
+    @Transactional
+    public void markAsRead(Long notificationId, Long userId) {
+        notificationRepository.markAsRead(notificationId, userId);
+    }
+
+    @Transactional
+    public void markAllAsRead(Long userId) {
+        notificationRepository.markAllAsRead(userId);
+    }
+
+    @Transactional
+    public void clearAll(Long userId) {
+        notificationRepository.deleteByUserId(userId);
+    }
+}

src/main/java/com/org/flashsalesystem/service/OrderService.java

@@ -52,6 +52,10 @@ public class OrderService {
     private UserService userService;
     @Autowired
     private UserAddressRepository userAddressRepository;
+    @Autowired
+    private FlashSaleService flashSaleService;
+    @Autowired
+    private GroupBuyingService groupBuyingService;
 
     /**
      * 创建普通订单
@@ -219,14 +223,20 @@ public class OrderService {
      * 获取用户订单列表
      */
     public Map<String, Object> getUserOrders(Long userId, OrderDTO.QueryDTO queryDTO) {
+        // 限制分页大小
+        int pageSize = Math.min(queryDTO.getSize(), 100);
         // 构建分页和排序
         Sort sort = Sort.by(Sort.Direction.fromString(queryDTO.getSortDirection()), queryDTO.getSortBy());
-        Pageable pageable = PageRequest.of(queryDTO.getPage(), queryDTO.getSize(), sort);
+        Pageable pageable = PageRequest.of(queryDTO.getPage(), pageSize, sort);
 
         Page<Order> orderPage;
 
         // 根据查询条件获取订单
-        if (queryDTO.getStatus() != null) {
+        if (queryDTO.getStatus() != null && queryDTO.getOrderType() != null) {
+            orderPage = orderRepository.findByUserIdAndStatus(userId, queryDTO.getStatus(), pageable);
+        } else if (queryDTO.getOrderType() != null) {
+            orderPage = orderRepository.findByUserIdAndOrderType(userId, queryDTO.getOrderType(), pageable);
+        } else if (queryDTO.getStatus() != null) {
             orderPage = orderRepository.findByUserIdAndStatus(userId, queryDTO.getStatus(), pageable);
         } else {
             orderPage = orderRepository.findByUserId(userId, pageable);
@@ -259,9 +269,11 @@ public class OrderService {
      * 获取所有订单列表（管理员）
      */
     public Map<String, Object> getAllOrders(OrderDTO.QueryDTO queryDTO) {
+        // 限制分页大小
+        int pageSize = Math.min(queryDTO.getSize(), 100);
         // 构建分页和排序
         Sort sort = Sort.by(Sort.Direction.fromString(queryDTO.getSortDirection()), queryDTO.getSortBy());
-        Pageable pageable = PageRequest.of(queryDTO.getPage(), queryDTO.getSize(), sort);
+        Pageable pageable = PageRequest.of(queryDTO.getPage(), pageSize, sort);
 
         Page<Order> orderPage;
 
@@ -402,6 +414,21 @@ public class OrderService {
         // 恢复库存
         productService.updateStock(order.getProductId(), order.getQuantity(), "increase");
 
+        // 秒杀订单额外恢复秒杀库存
+        if (order.getOrderType() != null && order.getOrderType() == 2) {
+            flashSaleService.restoreFlashSaleStock(order.getFlashSaleId(), order.getProductId(), order.getCreatedAt(),
+                    order.getUserId(), order.getQuantity());
+        }
+
+        // 拼团订单额外处理
+        if (order.getOrderType() != null && order.getOrderType() == 3 && order.getGroupBuyingGroupId() != null) {
+            try {
+                groupBuyingService.cancelMembership(order.getGroupBuyingGroupId(), order.getUserId());
+            } catch (Exception e) {
+                log.warn("拼团退出处理失败: orderId={}, error={}", orderId, e.getMessage());
+            }
+        }
+
         // 更新缓存
         cacheOrderInfo(order);
 
@@ -569,6 +596,7 @@ public class OrderService {
         orderMap.put("groupNo", order.getGroupNo() == null ? "" : order.getGroupNo());
         orderMap.put("userId", order.getUserId().toString());
         orderMap.put("productId", order.getProductId().toString());
+        orderMap.put("flashSaleId", order.getFlashSaleId() == null ? "" : order.getFlashSaleId().toString());
         orderMap.put("quantity", order.getQuantity().toString());
         orderMap.put("totalPrice", order.getTotalPrice().toString());
         orderMap.put("status", order.getStatus().toString());
@@ -603,6 +631,8 @@ public class OrderService {
         orderDTO.setGroupNo((String) orderMap.get("groupNo"));
         orderDTO.setUserId(Long.valueOf((String) orderMap.get("userId")));
         orderDTO.setProductId(Long.valueOf((String) orderMap.get("productId")));
+        String flashSaleId = (String) orderMap.get("flashSaleId");
+        if (flashSaleId != null && !flashSaleId.isEmpty()) { orderDTO.setFlashSaleId(Long.valueOf(flashSaleId)); }
         orderDTO.setQuantity(Integer.valueOf((String) orderMap.get("quantity")));
         orderDTO.setTotalPrice(new BigDecimal((String) orderMap.get("totalPrice")));
         orderDTO.setStatus(Integer.valueOf((String) orderMap.get("status")));
@@ -849,6 +879,8 @@ public class OrderService {
                 return "普通订单";
             case 2:
                 return "秒杀订单";
+            case 3:
+                return "拼团订单";
             default:
                 return "未知类型";
         }

src/main/java/com/org/flashsalesystem/service/ProductReviewService.java

@@ -4,9 +4,11 @@ import com.org.flashsalesystem.dto.ProductReviewDTO;
 import com.org.flashsalesystem.dto.UserDTO;
 import com.org.flashsalesystem.entity.Order;
 import com.org.flashsalesystem.entity.OrderItem;
+import com.org.flashsalesystem.entity.Product;
 import com.org.flashsalesystem.entity.ProductReview;
 import com.org.flashsalesystem.repository.OrderItemRepository;
 import com.org.flashsalesystem.repository.OrderRepository;
+import com.org.flashsalesystem.repository.ProductRepository;
 import com.org.flashsalesystem.repository.ProductReviewRepository;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.BeanUtils;
@@ -15,6 +17,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.util.List;
+import java.util.Optional;
 import java.util.stream.Collectors;
 
 @Service
@@ -30,6 +33,9 @@ public class ProductReviewService {
     @Autowired
     private OrderItemRepository orderItemRepository;
 
+    @Autowired
+    private ProductRepository productRepository;
+
     @Autowired
     private UserService userService;
 
@@ -68,7 +74,7 @@ public class ProductReviewService {
                                                                 .map(this::toDTO)
                                                                 .collect(Collectors.toList());
         Double average = productReviewRepository.findAverageRatingByProductId(productId);
-        Long total = productReviewRepository.countByProductId(productId);
+        Long total = productReviewRepository.countByProductIdAndStatus(productId, 1);
         return new ProductReviewDTO.SummaryDTO(average == null ? 0.0 : average, total, reviews);
     }
 
@@ -89,12 +95,39 @@ public class ProductReviewService {
         return toDTO(review);
     }
 
+    public ProductReviewDTO.CheckDTO checkReviewStatus(Long orderId, Long productId) {
+        ProductReviewDTO.CheckDTO checkDTO = new ProductReviewDTO.CheckDTO();
+        Optional<ProductReview> review = productReviewRepository.findByOrderIdAndProductId(orderId, productId);
+        checkDTO.setReviewed(review.isPresent());
+        review.ifPresent(r -> checkDTO.setReview(toDTO(r)));
+        return checkDTO;
+    }
+
+    public List<ProductReviewDTO> getUserReviews(Long userId) {
+        return productReviewRepository.findByUserIdOrderByCreatedAtDesc(userId)
+                .stream()
+                .map(this::toDTO)
+                .collect(Collectors.toList());
+    }
+
+    public List<ProductReviewDTO> getOrderReviews(Long orderId) {
+        return productReviewRepository.findByOrderId(orderId)
+                .stream()
+                .map(this::toDTO)
+                .collect(Collectors.toList());
+    }
+
     private ProductReviewDTO toDTO(ProductReview review) {
         ProductReviewDTO dto = new ProductReviewDTO();
         BeanUtils.copyProperties(review, dto);
         UserDTO user = userService.getUserById(review.getUserId());
         dto.setUsername(user != null ? user.getUsername() : "匿名用户");
         dto.setStatusText(review.getStatus() != null && review.getStatus() == 1 ? "显示" : "隐藏");
+        Optional<Product> product = productRepository.findById(review.getProductId());
+        if (product.isPresent()) {
+            dto.setProductName(product.get().getName());
+            dto.setProductImage(product.get().getImageUrl());
+        }
         return dto;
     }
 }

src/main/java/com/org/flashsalesystem/service/ProductService.java

@@ -120,9 +120,11 @@ public class ProductService {
             return (Map<String, Object>) cachedResult;
         }
 
+        // 限制分页大小
+        int pageSize = Math.min(queryDTO.getSize(), 100);
         // 构建分页和排序
         Sort sort = Sort.by(Sort.Direction.fromString(queryDTO.getSortDirection()), queryDTO.getSortBy());
-        Pageable pageable = PageRequest.of(queryDTO.getPage(), queryDTO.getSize(), sort);
+        Pageable pageable = PageRequest.of(queryDTO.getPage(), pageSize, sort);
 
         Integer status = queryDTO.getStatus() != null ? queryDTO.getStatus() : 1;
         String keyword = queryDTO.getKeyword() != null && !queryDTO.getKeyword().trim().isEmpty()

src/main/resources/application.yml

@@ -2,6 +2,8 @@ server:
   port: 8080
   servlet:
     context-path: /
+    session:
+      timeout: 30m
 
 spring:
   application:

src/main/resources/lua/groupbuying_stock.lua

@@ -0,0 +1,32 @@
+-- 拼团库存扣减Lua脚本
+-- 功能：原子性地检查库存并扣减，防止超卖
+-- 参数：KEYS[1] = 库存key, ARGV[1] = 扣减数量
+-- 返回值：成功返回剩余库存，失败返回负数
+
+local stock_key = KEYS[1]
+local quantity_str = ARGV[1]
+local quantity = tonumber(quantity_str)
+
+if quantity == nil or quantity <= 0 then
+    return -3
+end
+
+local current_stock = redis.call('GET', stock_key)
+
+if current_stock == false then
+    return -1
+end
+
+local current_stock_num = tonumber(current_stock)
+
+if current_stock_num == nil then
+    return -1
+end
+
+if current_stock_num < quantity then
+    return -2
+end
+
+local remaining_stock = redis.call('DECRBY', stock_key, quantity)
+
+return remaining_stock

src/main/resources/sql/demo-users.sql

@@ -1,22 +1,17 @@
--- 演示账号快速创建脚本
+-- 演示账号初始化脚本
--- 密码都是明文对应的值：demo1/demo2/admin的密码分别是123456/123456/admin123
+-- 账号：demo1 / 123456，demo2 / 123456，admin / admin123
 
 USE flash_sale_db;
 
--- 插入演示用户（密码已加密）
+INSERT INTO users (username, password, email, phone, avatar, role, status, created_at, updated_at)
-INSERT INTO users (username, password, email, phone, role, status, created_at, updated_at)
+VALUES
-VALUES ('demo1', '$2a$10$92IXUNpkjO0rOQ5byMi.Ye4oKoEa3Ro9llC/.og/at2uheWG/igi.', 'demo1@example.com', '13800138001', 'USER', 1,
+    ('demo1', '$2a$10$92IXUNpkjO0rOQ5byMi.Ye4oKoEa3Ro9llC/.og/at2uheWG/igi.', 'demo1@example.com', '13800138001', '', 'USER', 1, NOW(), NOW()),
-        NOW(), NOW()),
+    ('demo2', '$2a$10$92IXUNpkjO0rOQ5byMi.Ye4oKoEa3Ro9llC/.og/at2uheWG/igi.', 'demo2@example.com', '13800138002', '', 'USER', 1, NOW(), NOW()),
-       ('demo2', '$2a$10$92IXUNpkjO0rOQ5byMi.Ye4oKoEa3Ro9llC/.og/at2uheWG/igi.', 'demo2@example.com', '13800138002', 'USER', 1,
+    ('admin', '$2a$10$DOwVJZHH.5PkZKJKJKJKJOh.3VQ8nl83hq8/Qhx6.5PkZKJKJKJKJ', 'admin@example.com', '13800138000', '', 'ADMIN', 1, NOW(), NOW())
-        NOW(), NOW()),
+ON DUPLICATE KEY UPDATE
-       ('admin', '$2a$10$N.zmdr9k7uOkXUJEkKWZaOh.3VQ8nl83hq8/Qhx6.5PkZKJKJKJKJ', 'admin@example.com', '13800138000', 'ADMIN', 1,
+    email = VALUES(email),
-        NOW(), NOW())
+    phone = VALUES(phone),
-ON DUPLICATE KEY UPDATE username   = VALUES(username),
+    avatar = VALUES(avatar),
-                        email      = VALUES(email),
+    role = VALUES(role),
-                        phone      = VALUES(phone),
+    status = VALUES(status),
-                        updated_at = NOW();
+    updated_at = NOW();
-
--- 验证插入结果
-SELECT id, username, email, phone, status, created_at
-FROM users
-WHERE username IN ('demo1', 'demo2', 'admin');

src/main/resources/sql/fix-demo-users.sql

@@ -1,33 +0,0 @@
--- 修复演示账号密码问题
--- 使用正确的BCrypt加密密码
-
-USE flash_sale_db;
-
--- 删除现有的演示用户（如果存在）
-DELETE
-FROM users
-WHERE username IN ('demo1', 'demo2', 'admin');
-
--- 插入正确的演示用户
--- demo1/demo2 密码: 123456
--- admin 密码: admin123
-INSERT INTO users (username, password, email, phone, role, status, created_at, updated_at)
-VALUES ('demo1', '$2a$10$N.zmdr9k7uOkXUJEkKWZaOh.3VQ8nl83hq8/Qhx6.5PkZKJKJKJKJ', 'demo1@example.com', '13800138001', 'USER', 1,
-        NOW(), NOW()),
-       ('demo2', '$2a$10$N.zmdr9k7uOkXUJEkKWZaOh.3VQ8nl83hq8/Qhx6.5PkZKJKJKJKJ', 'demo2@example.com', '13800138002', 'USER', 1,
-        NOW(), NOW()),
-       ('admin', '$2a$10$DOwVJZHH.5PkZKJKJKJKJOh.3VQ8nl83hq8/Qhx6.5PkZKJKJKJKJ', 'admin@example.com', '13800138000', 'ADMIN', 1,
-        NOW(), NOW());
-
--- 验证插入结果
-SELECT id, username, email, phone, status, created_at
-FROM users
-WHERE username IN ('demo1', 'demo2', 'admin');
-
--- 显示密码提示
-SELECT '演示账号密码信息:' as info;
-SELECT 'demo1 / 123456' as account_info
-UNION ALL
-SELECT 'demo2 / 123456'
-UNION ALL
-SELECT 'admin / admin123';

src/main/resources/sql/schema.sql

@@ -1,31 +1,32 @@
--- 秒杀系统数据库表结构
+-- 秒杀系统数据库结构
--- 创建数据库和所有必要的表
+-- 说明：本脚本只负责数据库对象定义，不包含演示数据。
+
+CREATE DATABASE IF NOT EXISTS flash_sale_db
+  CHARACTER SET utf8mb4
+  COLLATE utf8mb4_unicode_ci;
 
--- 创建数据库
-CREATE DATABASE IF NOT EXISTS flash_sale_db CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
 USE flash_sale_db;
 
 -- ================================
 -- 1. 用户表
 -- ================================
-CREATE TABLE IF NOT EXISTS users
+CREATE TABLE IF NOT EXISTS users (
-(
     id         BIGINT AUTO_INCREMENT PRIMARY KEY COMMENT '用户ID',
     username   VARCHAR(50)  NOT NULL UNIQUE COMMENT '用户名',
     password   VARCHAR(255) NOT NULL COMMENT '密码（加密）',
     email      VARCHAR(100) COMMENT '邮箱',
     phone      VARCHAR(20) COMMENT '手机号',
     avatar     VARCHAR(500) COMMENT '头像',
-    role       VARCHAR(20) DEFAULT 'USER' COMMENT '角色：ADMIN/USER',
+    role       VARCHAR(20)  NOT NULL DEFAULT 'USER' COMMENT '角色：ADMIN/USER',
-    status     TINYINT   DEFAULT 1 COMMENT '状态：1-正常，0-禁用',
+    status     TINYINT      NOT NULL DEFAULT 1 COMMENT '状态：1-正常，0-禁用',
-    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    last_login TIMESTAMP NULL COMMENT '最后登录时间',
-    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+    created_at TIMESTAMP    NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
-
+    updated_at TIMESTAMP    NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
-    INDEX idx_username (username),
+    INDEX idx_users_username (username),
-    INDEX idx_email (email),
+    INDEX idx_users_email (email),
-    INDEX idx_phone (phone),
+    INDEX idx_users_phone (phone),
-    INDEX idx_status (status),
+    INDEX idx_users_status (status),
-    INDEX idx_created_at (created_at)
+    INDEX idx_users_created_at (created_at)
 ) ENGINE = InnoDB
   DEFAULT CHARSET = utf8mb4
   COLLATE = utf8mb4_unicode_ci COMMENT ='用户表';
@@ -33,8 +34,7 @@ CREATE TABLE IF NOT EXISTS users
 -- ================================
 -- 2. 商品表
 -- ================================
-CREATE TABLE IF NOT EXISTS products
+CREATE TABLE IF NOT EXISTS products (
-(
     id          BIGINT AUTO_INCREMENT PRIMARY KEY COMMENT '商品ID',
     name        VARCHAR(200)   NOT NULL COMMENT '商品名称',
     description TEXT COMMENT '商品描述',
@@ -42,15 +42,15 @@ CREATE TABLE IF NOT EXISTS products
     category    VARCHAR(100) COMMENT '商品分类',
     stock       INT            NOT NULL DEFAULT 0 COMMENT '库存数量',
     image_url   VARCHAR(500) COMMENT '商品图片URL',
-    status      TINYINT                 DEFAULT 1 COMMENT '状态：1-上架，0-下架',
+    status      TINYINT        NOT NULL DEFAULT 1 COMMENT '状态：1-上架，0-下架',
-    created_at  TIMESTAMP               DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    created_at  TIMESTAMP      NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
-    updated_at  TIMESTAMP               DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+    updated_at  TIMESTAMP      NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
-
+    INDEX idx_products_name (name),
-    INDEX idx_name (name),
+    INDEX idx_products_category (category),
-    INDEX idx_price (price),
+    INDEX idx_products_price (price),
-    INDEX idx_stock (stock),
+    INDEX idx_products_stock (stock),
-    INDEX idx_status (status),
+    INDEX idx_products_status (status),
-    INDEX idx_created_at (created_at)
+    INDEX idx_products_created_at (created_at)
 ) ENGINE = InnoDB
   DEFAULT CHARSET = utf8mb4
   COLLATE = utf8mb4_unicode_ci COMMENT ='商品表';
@@ -58,42 +58,41 @@ CREATE TABLE IF NOT EXISTS products
 -- ================================
 -- 3. 秒杀活动表
 -- ================================
-CREATE TABLE IF NOT EXISTS flash_sales
+CREATE TABLE IF NOT EXISTS flash_sales (
-(
     id          BIGINT AUTO_INCREMENT PRIMARY KEY COMMENT '秒杀活动ID',
     product_id  BIGINT         NOT NULL COMMENT '商品ID',
     flash_price DECIMAL(10, 2) NOT NULL COMMENT '秒杀价格',
     flash_stock INT            NOT NULL COMMENT '秒杀库存',
     start_time  TIMESTAMP      NOT NULL COMMENT '开始时间',
     end_time    TIMESTAMP      NOT NULL COMMENT '结束时间',
-    status      TINYINT   DEFAULT 1 COMMENT '状态：1-未开始，2-进行中，3-已结束',
+    status      TINYINT        NOT NULL DEFAULT 1 COMMENT '状态：1-未开始，2-进行中，3-已结束',
-    created_at  TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    created_at  TIMESTAMP      NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
-    updated_at  TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+    updated_at  TIMESTAMP      NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
-
+    CONSTRAINT fk_flash_sales_product FOREIGN KEY (product_id) REFERENCES products (id) ON DELETE CASCADE,
-    FOREIGN KEY (product_id) REFERENCES products (id) ON DELETE CASCADE,
+    INDEX idx_flash_sales_product_id (product_id),
-    INDEX idx_product_id (product_id),
+    INDEX idx_flash_sales_start_time (start_time),
-    INDEX idx_start_time (start_time),
+    INDEX idx_flash_sales_end_time (end_time),
-    INDEX idx_end_time (end_time),
+    INDEX idx_flash_sales_status (status),
-    INDEX idx_status (status),
+    INDEX idx_flash_sales_created_at (created_at)
-    INDEX idx_created_at (created_at)
 ) ENGINE = InnoDB
   DEFAULT CHARSET = utf8mb4
   COLLATE = utf8mb4_unicode_ci COMMENT ='秒杀活动表';
 
 -- ================================
--- 4. 订单表
+-- 4. 订单主表
 -- ================================
-CREATE TABLE IF NOT EXISTS orders
+CREATE TABLE IF NOT EXISTS orders (
-(
     id               BIGINT AUTO_INCREMENT PRIMARY KEY COMMENT '订单ID',
     order_no         VARCHAR(64)    NOT NULL UNIQUE COMMENT '订单号',
-    group_no         VARCHAR(64) COMMENT '聚合订单号',
+    group_no         VARCHAR(64) COMMENT '聚合订单号（兼容旧数据）',
     user_id          BIGINT         NOT NULL COMMENT '用户ID',
-    product_id  BIGINT         NOT NULL COMMENT '商品ID',
+    product_id       BIGINT         NOT NULL COMMENT '兼容字段：主商品ID',
-    quantity    INT            NOT NULL DEFAULT 1 COMMENT '购买数量',
+    flash_sale_id    BIGINT COMMENT '秒杀活动ID',
-    total_price DECIMAL(10, 2) NOT NULL COMMENT '总价',
+    group_buying_group_id BIGINT COMMENT '拼团团组ID',
-    status           TINYINT                 DEFAULT 1 COMMENT '状态：1-待支付，2-已支付，3-已发货，4-已完成，5-已取消',
+    quantity         INT            NOT NULL DEFAULT 1 COMMENT '兼容字段：总购买数量',
-    order_type       TINYINT                 DEFAULT 1 COMMENT '订单类型：1-普通订单，2-秒杀订单',
+    total_price      DECIMAL(10, 2) NOT NULL COMMENT '订单总价',
+    status           TINYINT        NOT NULL DEFAULT 1 COMMENT '状态：1-待支付，2-已支付，3-已发货，4-已完成，5-已取消',
+    order_type       TINYINT        NOT NULL DEFAULT 1 COMMENT '订单类型：1-普通订单，2-秒杀订单',
     receiver_name    VARCHAR(100) COMMENT '收货人',
     receiver_phone   VARCHAR(20) COMMENT '收货手机号',
     receiver_address VARCHAR(255) COMMENT '收货地址',
@@ -102,30 +101,26 @@ CREATE TABLE IF NOT EXISTS orders
     paid_at          TIMESTAMP NULL COMMENT '支付时间',
     shipped_at       TIMESTAMP NULL COMMENT '发货时间',
     completed_at     TIMESTAMP NULL COMMENT '完成时间',
-    created_at       TIMESTAMP               DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    created_at       TIMESTAMP      NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
-    updated_at       TIMESTAMP               DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+    updated_at       TIMESTAMP      NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
-
+    CONSTRAINT fk_orders_user FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE,
-    FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE,
+    CONSTRAINT fk_orders_product FOREIGN KEY (product_id) REFERENCES products (id) ON DELETE CASCADE,
-    FOREIGN KEY (product_id) REFERENCES products (id) ON DELETE CASCADE,
+    INDEX idx_orders_order_no (order_no),
-    INDEX idx_user_id (user_id),
+    INDEX idx_orders_group_no (group_no),
-    INDEX idx_product_id (product_id),
+    INDEX idx_orders_user_id (user_id),
-    INDEX idx_status (status),
+    INDEX idx_orders_product_id (product_id),
-    INDEX idx_order_type (order_type),
+    INDEX idx_orders_flash_sale_id (flash_sale_id),
-    INDEX idx_created_at (created_at),
+    INDEX idx_orders_status (status),
-    INDEX idx_user_product (user_id, product_id)
+    INDEX idx_orders_order_type (order_type),
+    INDEX idx_orders_created_at (created_at)
 ) ENGINE = InnoDB
   DEFAULT CHARSET = utf8mb4
-  COLLATE = utf8mb4_unicode_ci COMMENT ='订单表';
+  COLLATE = utf8mb4_unicode_ci COMMENT ='订单主表';
-
-
-
-
 
 -- ================================
 -- 5. 订单明细表
 -- ================================
-CREATE TABLE IF NOT EXISTS order_items
+CREATE TABLE IF NOT EXISTS order_items (
-(
     id                BIGINT AUTO_INCREMENT PRIMARY KEY COMMENT '明细ID',
     order_id          BIGINT         NOT NULL COMMENT '主订单ID',
     product_id        BIGINT         NOT NULL COMMENT '商品ID',
@@ -134,10 +129,9 @@ CREATE TABLE IF NOT EXISTS order_items
     price             DECIMAL(10, 2) NOT NULL COMMENT '下单单价',
     quantity          INT            NOT NULL COMMENT '购买数量',
     subtotal          DECIMAL(10, 2) NOT NULL COMMENT '小计',
-    created_at        TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    created_at        TIMESTAMP      NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
-
+    CONSTRAINT fk_order_items_order FOREIGN KEY (order_id) REFERENCES orders (id) ON DELETE CASCADE,
-    FOREIGN KEY (order_id) REFERENCES orders (id) ON DELETE CASCADE,
+    CONSTRAINT fk_order_items_product FOREIGN KEY (product_id) REFERENCES products (id) ON DELETE CASCADE,
-    FOREIGN KEY (product_id) REFERENCES products (id) ON DELETE CASCADE,
     INDEX idx_order_items_order_id (order_id),
     INDEX idx_order_items_product_id (product_id)
 ) ENGINE = InnoDB
@@ -147,8 +141,7 @@ CREATE TABLE IF NOT EXISTS order_items
 -- ================================
 -- 6. 用户地址表
 -- ================================
-CREATE TABLE IF NOT EXISTS user_addresses
+CREATE TABLE IF NOT EXISTS user_addresses (
-(
     id         BIGINT AUTO_INCREMENT PRIMARY KEY COMMENT '地址ID',
     user_id    BIGINT       NOT NULL COMMENT '用户ID',
     name       VARCHAR(100) NOT NULL COMMENT '收货人',
@@ -157,13 +150,12 @@ CREATE TABLE IF NOT EXISTS user_addresses
     city       VARCHAR(50) COMMENT '城市',
     district   VARCHAR(50) COMMENT '区县',
     address    VARCHAR(255) NOT NULL COMMENT '详细地址',
-    is_default TINYINT DEFAULT 0 COMMENT '是否默认地址',
+    is_default TINYINT      NOT NULL DEFAULT 0 COMMENT '是否默认地址',
-    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    created_at TIMESTAMP    NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
-    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+    updated_at TIMESTAMP    NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
-
+    CONSTRAINT fk_user_addresses_user FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE,
-    FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE,
+    INDEX idx_user_addresses_user_id (user_id),
-    INDEX idx_address_user_id (user_id),
+    INDEX idx_user_addresses_default (is_default)
-    INDEX idx_address_default (is_default)
 ) ENGINE = InnoDB
   DEFAULT CHARSET = utf8mb4
   COLLATE = utf8mb4_unicode_ci COMMENT ='用户地址表';
@@ -171,61 +163,127 @@ CREATE TABLE IF NOT EXISTS user_addresses
 -- ================================
 -- 7. 商品评价表
 -- ================================
-CREATE TABLE IF NOT EXISTS product_reviews
+CREATE TABLE IF NOT EXISTS product_reviews (
-(
+    id          BIGINT AUTO_INCREMENT PRIMARY KEY COMMENT '评价ID',
-    id         BIGINT AUTO_INCREMENT PRIMARY KEY COMMENT '评价ID',
+    product_id  BIGINT  NOT NULL COMMENT '商品ID',
-    product_id BIGINT       NOT NULL COMMENT '商品ID',
+    user_id     BIGINT  NOT NULL COMMENT '用户ID',
-    user_id    BIGINT       NOT NULL COMMENT '用户ID',
+    order_id    BIGINT  NOT NULL COMMENT '订单ID',
-    order_id   BIGINT       NOT NULL COMMENT '订单ID',
+    rating      TINYINT NOT NULL DEFAULT 5 COMMENT '评分',
-    rating     TINYINT      NOT NULL DEFAULT 5 COMMENT '评分',
+    content     TEXT    NOT NULL COMMENT '评价内容',
-    content    TEXT         NOT NULL COMMENT '评价内容',
+    status      TINYINT NOT NULL DEFAULT 1 COMMENT '状态：1-显示，0-隐藏',
-    status     TINYINT      NOT NULL DEFAULT 1 COMMENT '状态：1-显示，0-隐藏',
     admin_reply TEXT COMMENT '管理员回复',
-    replied_at TIMESTAMP NULL COMMENT '回复时间',
+    replied_at  TIMESTAMP NULL COMMENT '回复时间',
-    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    created_at  TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
-    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+    updated_at  TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
-
+    CONSTRAINT fk_product_reviews_product FOREIGN KEY (product_id) REFERENCES products (id) ON DELETE CASCADE,
-    FOREIGN KEY (product_id) REFERENCES products (id) ON DELETE CASCADE,
+    CONSTRAINT fk_product_reviews_user FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE,
-    FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE,
+    CONSTRAINT fk_product_reviews_order FOREIGN KEY (order_id) REFERENCES orders (id) ON DELETE CASCADE,
-    FOREIGN KEY (order_id) REFERENCES orders (id) ON DELETE CASCADE,
+    UNIQUE KEY uk_review_order_user_product (order_id, user_id, product_id),
-    INDEX idx_review_product_id (product_id),
+    INDEX idx_product_reviews_product_id (product_id),
-    INDEX idx_review_user_id (user_id),
+    INDEX idx_product_reviews_user_id (user_id),
-    UNIQUE KEY uk_review_order_user (order_id, user_id)
+    INDEX idx_product_reviews_status (status)
 ) ENGINE = InnoDB
   DEFAULT CHARSET = utf8mb4
   COLLATE = utf8mb4_unicode_ci COMMENT ='商品评价表';
 
-
-
 -- ================================
 -- 8. 用户收藏表
 -- ================================
-CREATE TABLE IF NOT EXISTS user_favorites
+CREATE TABLE IF NOT EXISTS user_favorites (
-(
     id         BIGINT AUTO_INCREMENT PRIMARY KEY COMMENT '收藏ID',
     user_id    BIGINT NOT NULL COMMENT '用户ID',
     product_id BIGINT NOT NULL COMMENT '商品ID',
-    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
-
+    CONSTRAINT fk_user_favorites_user FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE,
-    FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE,
+    CONSTRAINT fk_user_favorites_product FOREIGN KEY (product_id) REFERENCES products (id) ON DELETE CASCADE,
-    FOREIGN KEY (product_id) REFERENCES products (id) ON DELETE CASCADE,
     UNIQUE KEY uk_favorite_user_product (user_id, product_id),
-    INDEX idx_favorite_user_id (user_id),
+    INDEX idx_user_favorites_user_id (user_id),
-    INDEX idx_favorite_product_id (product_id)
+    INDEX idx_user_favorites_product_id (product_id)
 ) ENGINE = InnoDB
   DEFAULT CHARSET = utf8mb4
   COLLATE = utf8mb4_unicode_ci COMMENT ='用户收藏表';
 
 -- ================================
--- 9. 创建视图（可选）
+-- 9. 视图
 -- ================================
+-- ================================
+-- 9. 拼团活动表
+-- ================================
+CREATE TABLE IF NOT EXISTS group_buying (
+    id               BIGINT AUTO_INCREMENT PRIMARY KEY COMMENT '拼团活动ID',
+    product_id       BIGINT         NOT NULL COMMENT '商品ID',
+    group_price      DECIMAL(10, 2) NOT NULL COMMENT '拼团价格',
+    required_members INT            NOT NULL DEFAULT 2 COMMENT '成团人数',
+    duration_minutes INT            NOT NULL DEFAULT 1440 COMMENT '拼团有效期（分钟）',
+    total_stock      INT            NOT NULL COMMENT '总库存',
+    remaining_stock  INT            NOT NULL COMMENT '剩余库存',
+    max_per_user     INT            NOT NULL DEFAULT 1 COMMENT '每人限购',
+    status           TINYINT        NOT NULL DEFAULT 0 COMMENT '状态：0-草稿 1-未开始 2-进行中 3-已结束',
+    start_time       DATETIME       NOT NULL COMMENT '开始时间',
+    end_time         DATETIME       NOT NULL COMMENT '结束时间',
+    created_at       TIMESTAMP      NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    updated_at       TIMESTAMP      NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+    CONSTRAINT fk_group_buying_product FOREIGN KEY (product_id) REFERENCES products (id) ON DELETE CASCADE,
+    INDEX idx_group_buying_product_id (product_id),
+    INDEX idx_group_buying_status (status),
+    INDEX idx_group_buying_start_time (start_time),
+    INDEX idx_group_buying_end_time (end_time)
+) ENGINE = InnoDB
+  DEFAULT CHARSET = utf8mb4
+  COLLATE = utf8mb4_unicode_ci COMMENT ='拼团活动表';
 
--- 活跃秒杀活动视图
+-- ================================
+-- 10. 拼团团组表
+-- ================================
+CREATE TABLE IF NOT EXISTS group_buying_group (
+    id               BIGINT AUTO_INCREMENT PRIMARY KEY COMMENT '团组ID',
+    group_no         VARCHAR(64)  NOT NULL UNIQUE COMMENT '团号',
+    group_buying_id  BIGINT       NOT NULL COMMENT '关联拼团活动',
+    leader_user_id   BIGINT       NOT NULL COMMENT '团长用户ID',
+    required_members INT          NOT NULL COMMENT '需要人数',
+    current_members  INT          NOT NULL DEFAULT 1 COMMENT '当前人数',
+    status           TINYINT      NOT NULL DEFAULT 1 COMMENT '状态：1-拼团中 2-已成团 3-已失败(超时)',
+    expire_time      DATETIME     NOT NULL COMMENT '过期时间',
+    created_at       TIMESTAMP    NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    completed_at     TIMESTAMP NULL COMMENT '成团时间',
+    CONSTRAINT fk_gbg_group_buying FOREIGN KEY (group_buying_id) REFERENCES group_buying (id) ON DELETE CASCADE,
+    CONSTRAINT fk_gbg_leader FOREIGN KEY (leader_user_id) REFERENCES users (id) ON DELETE CASCADE,
+    INDEX idx_gbg_group_no (group_no),
+    INDEX idx_gbg_group_buying_id (group_buying_id),
+    INDEX idx_gbg_status (status),
+    INDEX idx_gbg_expire_time (expire_time)
+) ENGINE = InnoDB
+  DEFAULT CHARSET = utf8mb4
+  COLLATE = utf8mb4_unicode_ci COMMENT ='拼团团组表';
+
+-- ================================
+-- 11. 拼团成员表
+-- ================================
+CREATE TABLE IF NOT EXISTS group_buying_member (
+    id        BIGINT AUTO_INCREMENT PRIMARY KEY COMMENT '成员ID',
+    group_id  BIGINT    NOT NULL COMMENT '关联团组',
+    user_id   BIGINT    NOT NULL COMMENT '用户ID',
+    order_id  BIGINT COMMENT '关联订单',
+    status    TINYINT   NOT NULL DEFAULT 1 COMMENT '状态：1-已加入 2-已成团 3-已退出',
+    joined_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '加入时间',
+    CONSTRAINT fk_gbm_group FOREIGN KEY (group_id) REFERENCES group_buying_group (id) ON DELETE CASCADE,
+    CONSTRAINT fk_gbm_user FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE,
+    UNIQUE KEY uk_group_user (group_id, user_id),
+    INDEX idx_gbm_group_id (group_id),
+    INDEX idx_gbm_user_id (user_id),
+    INDEX idx_gbm_order_id (order_id)
+) ENGINE = InnoDB
+  DEFAULT CHARSET = utf8mb4
+  COLLATE = utf8mb4_unicode_ci COMMENT ='拼团成员表';
+
+-- ================================
+-- 12. 视图
+-- ================================
 CREATE OR REPLACE VIEW active_flash_sales AS
 SELECT fs.id,
        fs.product_id,
-       p.name  as product_name,
+       p.name AS product_name,
-       p.price as original_price,
+       p.price AS original_price,
        fs.flash_price,
        fs.flash_stock,
        fs.start_time,
@@ -233,35 +291,20 @@ SELECT fs.id,
        fs.status,
        p.image_url
 FROM flash_sales fs
-         JOIN products p ON fs.product_id = p.id
+JOIN products p ON fs.product_id = p.id
 WHERE fs.status = 2
   AND fs.start_time <= NOW()
   AND fs.end_time > NOW()
   AND p.status = 1;
 
--- 订单统计视图
 CREATE OR REPLACE VIEW order_statistics AS
-SELECT DATE(created_at)                                as order_date,
+SELECT DATE(created_at) AS order_date,
-       COUNT(*)                                        as total_orders,
+       COUNT(*) AS total_orders,
-       SUM(CASE WHEN status = 1 THEN 1 ELSE 0 END)     as pending_orders,
+       SUM(CASE WHEN status = 1 THEN 1 ELSE 0 END) AS pending_orders,
-       SUM(CASE WHEN status = 2 THEN 1 ELSE 0 END)     as paid_orders,
+       SUM(CASE WHEN status = 2 THEN 1 ELSE 0 END) AS paid_orders,
-       SUM(CASE WHEN status = 4 THEN 1 ELSE 0 END)     as completed_orders,
+       SUM(CASE WHEN status = 4 THEN 1 ELSE 0 END) AS completed_orders,
-       SUM(CASE WHEN order_type = 2 THEN 1 ELSE 0 END) as flash_sale_orders,
+       SUM(CASE WHEN order_type = 2 THEN 1 ELSE 0 END) AS flash_sale_orders,
-       SUM(total_price)                                as total_amount
+       SUM(total_price) AS total_amount
 FROM orders
 GROUP BY DATE(created_at)
 ORDER BY order_date DESC;
-
--- ================================
--- 6. 显示表结构
--- ================================
-SHOW TABLES;
-
--- 显示表结构信息
-SELECT TABLE_NAME    as '表名',
-       TABLE_COMMENT as '表注释',
-       TABLE_ROWS    as '估计行数'
-FROM information_schema.TABLES
-WHERE TABLE_SCHEMA = 'flash_sale_db'
-  AND TABLE_TYPE = 'BASE TABLE'
-ORDER BY TABLE_NAME;

src/main/resources/sql/test-data.sql

@@ -1,161 +1,126 @@
--- 秒杀系统测试数据SQL脚本
+-- 测试业务数据初始化脚本
--- 包含演示账号、测试商品、秒杀活动等数据
+-- 依赖：请先执行 schema.sql 和 demo-users.sql
 
--- 创建数据库（如果不存在）
-CREATE DATABASE IF NOT EXISTS flash_sale_db CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
 USE flash_sale_db;
 
--- 清理现有数据（谨慎使用）
+SET FOREIGN_KEY_CHECKS = 0;
--- DELETE FROM orders WHERE id > 0;
+DELETE FROM user_favorites;
--- DELETE FROM flash_sales WHERE id > 0;
+DELETE FROM product_reviews;
--- DELETE FROM products WHERE id > 0;
+DELETE FROM user_addresses;
--- DELETE FROM users WHERE id > 0;
+DELETE FROM order_items;
-
+DELETE FROM orders;
--- 重置自增ID
+DELETE FROM flash_sales;
--- ALTER TABLE users AUTO_INCREMENT = 1;
+DELETE FROM products;
--- ALTER TABLE products AUTO_INCREMENT = 1;
+DELETE FROM users WHERE username LIKE 'testuser%';
--- ALTER TABLE flash_sales AUTO_INCREMENT = 1;
+ALTER TABLE products AUTO_INCREMENT = 1;
--- ALTER TABLE orders AUTO_INCREMENT = 1;
+ALTER TABLE flash_sales AUTO_INCREMENT = 1;
+ALTER TABLE orders AUTO_INCREMENT = 1;
+ALTER TABLE order_items AUTO_INCREMENT = 1;
+ALTER TABLE user_addresses AUTO_INCREMENT = 1;
+ALTER TABLE product_reviews AUTO_INCREMENT = 1;
+ALTER TABLE user_favorites AUTO_INCREMENT = 1;
+SET FOREIGN_KEY_CHECKS = 1;
 
 -- ================================
--- 1. 插入测试用户数据
+-- 1. 测试用户
 -- ================================
-
+INSERT INTO users (username, password, email, phone, avatar, role, status, created_at, updated_at)
-INSERT INTO users (username, password, email, phone, role, status, created_at, updated_at)
 VALUES
--- 演示账号（密码都是明文，实际应用中应该加密）
+    ('testuser1', '$2a$10$92IXUNpkjO0rOQ5byMi.Ye4oKoEa3Ro9llC/.og/at2uheWG/igi.', 'test1@example.com', '13800138003', '', 'USER', 1, NOW(), NOW()),
-('demo1', '$2a$10$N.zmdr9k7uOkXUJEkKWZaOh.3VQ8nl83hq8/Qhx6.5PkZKJKJKJKJ', 'demo1@example.com', '13800138001', 'USER', 1, NOW(),
+    ('testuser2', '$2a$10$92IXUNpkjO0rOQ5byMi.Ye4oKoEa3Ro9llC/.og/at2uheWG/igi.', 'test2@example.com', '13800138004', '', 'USER', 1, NOW(), NOW()),
- NOW()),
+    ('testuser3', '$2a$10$92IXUNpkjO0rOQ5byMi.Ye4oKoEa3Ro9llC/.og/at2uheWG/igi.', 'test3@example.com', '13800138005', '', 'USER', 1, NOW(), NOW())
-('demo2', '$2a$10$N.zmdr9k7uOkXUJEkKWZaOh.3VQ8nl83hq8/Qhx6.5PkZKJKJKJKJ', 'demo2@example.com', '13800138002', 'USER', 1, NOW(),
+ON DUPLICATE KEY UPDATE
- NOW()),
+    email = VALUES(email),
-('admin', '$2a$10$N.zmdr9k7uOkXUJEkKWZaOh.3VQ8nl83hq8/Qhx6.5PkZKJKJKJKJ', 'admin@example.com', '13800138000', 'ADMIN', 1, NOW(),
+    phone = VALUES(phone),
- NOW()),
+    updated_at = NOW();
-
--- 普通测试用户
-('testuser1', '$2a$10$N.zmdr9k7uOkXUJEkKWZaOh.3VQ8nl83hq8/Qhx6.5PkZKJKJKJKJ', 'test1@example.com', '13800138003', 'USER', 1,
- NOW(), NOW()),
-('testuser2', '$2a$10$N.zmdr9k7uOkXUJEkKWZaOh.3VQ8nl83hq8/Qhx6.5PkZKJKJKJKJ', 'test2@example.com', '13800138004', 'USER', 1,
- NOW(), NOW()),
-('testuser3', '$2a$10$N.zmdr9k7uOkXUJEkKWZaOh.3VQ8nl83hq8/Qhx6.5PkZKJKJKJKJ', 'test3@example.com', '13800138005', 'USER', 1,
- NOW(), NOW()),
-('testuser4', '$2a$10$N.zmdr9k7uOkXUJEkKWZaOh.3VQ8nl83hq8/Qhx6.5PkZKJKJKJKJ', 'test4@example.com', '13800138006', 'USER', 1,
- NOW(), NOW()),
-('testuser5', '$2a$10$N.zmdr9k7uOkXUJEkKWZaOh.3VQ8nl83hq8/Qhx6.5PkZKJKJKJKJ', 'test5@example.com', '13800138007', 'USER', 1,
- NOW(), NOW());
 
 -- ================================
--- 2. 插入测试商品数据
+-- 2. 商品
 -- ================================
-
 INSERT INTO products (name, description, price, category, stock, image_url, status, created_at, updated_at)
 VALUES
--- 电子产品类
+    ('iPhone 15 Pro Max', '苹果最新旗舰手机，A17 Pro 芯片，钛金属设计。', 9999.00, '电子产品', 100, '/images/iphone15.svg', 1, NOW(), NOW()),
-('iPhone 15 Pro Max', '苹果最新旗舰手机，A17 Pro芯片，钛金属设计', 9999.00, '电子产品', 100, '/images/iphone15.jpg', 1, NOW(), NOW()),
+    ('MacBook Pro 16英寸', 'M3 Max 芯片，36GB 内存，1TB 存储。', 25999.00, '电子产品', 50, '/images/macbook.svg', 1, NOW(), NOW()),
-('MacBook Pro 16英寸', 'M3 Max芯片，36GB内存，1TB存储', 25999.00, '电子产品', 50, '/images/macbook.jpg', 1, NOW(), NOW()),
+    ('iPad Air', '10.9 英寸显示屏，轻薄便携。', 4399.00, '电子产品', 80, '/images/ipad.svg', 1, NOW(), NOW()),
-('iPad Air', '10.9英寸液晶显示屏，M1芯片', 4399.00, '电子产品', 80, '/images/ipad.jpg', 1, NOW(), NOW()),
+    ('AirPods Pro 2', '主动降噪无线耳机。', 1899.00, '电子产品', 200, '/images/default-product.svg', 1, NOW(), NOW()),
-('AirPods Pro 2', '主动降噪无线耳机，空间音频', 1899.00, '电子产品', 200, '/images/airpods.jpg', 1, NOW(), NOW()),
+    ('Apple Watch Series 9', '健康监测与运动记录。', 3199.00, '电子产品', 150, '/images/default-product.svg', 1, NOW(), NOW()),
-('Apple Watch Series 9', '健康监测，GPS+蜂窝网络', 3199.00, '电子产品', 150, '/images/watch.jpg', 1, NOW(), NOW()),
+    ('小米电视 65英寸', '4K 超高清，120Hz 刷新率。', 2999.00, '家电', 60, '/images/default-product.svg', 1, NOW(), NOW()),
-
+    ('戴森吸尘器 V15', '激光显微尘，强劲吸力。', 4690.00, '家电', 40, '/images/default-product.svg', 1, NOW(), NOW()),
--- 家电类
+    ('Nike Air Jordan 1', '经典篮球鞋，限量版配色。', 1299.00, '服饰鞋包', 120, '/images/default-product.svg', 1, NOW(), NOW()),
-('小米电视 65英寸', '4K超高清，120Hz刷新率', 2999.00, '家电', 60, '/images/tv.jpg', 1, NOW(), NOW()),
+    ('深入理解Java虚拟机', 'JVM 原理与实践，第 3 版。', 89.00, '图书音像', 500, '/images/default-product.svg', 1, NOW(), NOW()),
-('戴森吸尘器 V15', '激光显微尘，强劲吸力', 4690.00, '家电', 40, '/images/dyson.jpg', 1, NOW(), NOW()),
+    ('五常大米 10kg', '东北优质大米，香甜可口。', 168.00, '食品饮料', 200, '/images/default-product.svg', 1, NOW(), NOW());
-('美的空调 1.5匹', '变频节能，静音运行', 2599.00, '家电', 80, '/images/airconditioner.jpg', 1, NOW(), NOW()),
-
--- 服装类
-('Nike Air Jordan 1', '经典篮球鞋，限量版配色', 1299.00, '服饰鞋包', 120, '/images/jordan.jpg', 1, NOW(), NOW()),
-('Adidas Ultra Boost', '缓震跑鞋，Boost中底', 1599.00, '服饰鞋包', 100, '/images/ultraboost.jpg', 1, NOW(), NOW()),
-
--- 图书类
-('深入理解Java虚拟机', 'JVM原理与实践，第3版', 89.00, '图书音像', 500, '/images/jvm-book.jpg', 1, NOW(), NOW()),
-('Redis设计与实现', 'Redis内部机制详解', 79.00, '图书音像', 300, '/images/redis-book.jpg', 1, NOW(), NOW()),
-
--- 食品类
-('茅台酒 53度 500ml', '国酒茅台，收藏佳品', 2680.00, '食品饮料', 30, '/images/maotai.jpg', 1, NOW(), NOW()),
-('五常大米 10kg', '东北优质大米，香甜可口', 168.00, '食品饮料', 200, '/images/rice.jpg', 1, NOW(), NOW()),
-
--- 美妆类
-('SK-II神仙水 230ml', '护肤精华，改善肌肤', 1690.00, '美妆个护', 80, '/images/skii.jpg', 1, NOW(), NOW());
 
 -- ================================
--- 3. 插入秒杀活动数据
+-- 3. 秒杀活动
 -- ================================
-
 INSERT INTO flash_sales (product_id, flash_price, flash_stock, start_time, end_time, status, created_at, updated_at)
 VALUES
--- 正在进行的秒杀活动
+    (1, 7999.00, 20, DATE_SUB(NOW(), INTERVAL 10 MINUTE), DATE_ADD(NOW(), INTERVAL 2 HOUR), 2, NOW(), NOW()),
-(1, 7999.00, 20, DATE_SUB(NOW(), INTERVAL 10 MINUTE), DATE_ADD(NOW(), INTERVAL 2 HOUR), 2, NOW(), NOW()),
+    (4, 1299.00, 50, DATE_SUB(NOW(), INTERVAL 5 MINUTE), DATE_ADD(NOW(), INTERVAL 1 HOUR), 2, NOW(), NOW()),
-(4, 1299.00, 50, DATE_SUB(NOW(), INTERVAL 5 MINUTE), DATE_ADD(NOW(), INTERVAL 1 HOUR), 2, NOW(), NOW()),
+    (6, 1999.00, 15, DATE_SUB(NOW(), INTERVAL 1 MINUTE), DATE_ADD(NOW(), INTERVAL 3 HOUR), 2, NOW(), NOW()),
-(6, 1999.00, 15, DATE_SUB(NOW(), INTERVAL 1 MINUTE), DATE_ADD(NOW(), INTERVAL 3 HOUR), 2, NOW(), NOW()),
+    (2, 19999.00, 10, DATE_ADD(NOW(), INTERVAL 30 MINUTE), DATE_ADD(NOW(), INTERVAL 4 HOUR), 1, NOW(), NOW()),
-
+    (8, 899.00, 30, DATE_ADD(NOW(), INTERVAL 1 HOUR), DATE_ADD(NOW(), INTERVAL 5 HOUR), 1, NOW(), NOW()),
--- 即将开始的秒杀活动
+    (9, 59.00, 100, DATE_SUB(NOW(), INTERVAL 1 DAY), DATE_SUB(NOW(), INTERVAL 22 HOUR), 3, NOW(), NOW());
-(2, 19999.00, 10, DATE_ADD(NOW(), INTERVAL 30 MINUTE), DATE_ADD(NOW(), INTERVAL 4 HOUR), 1, NOW(), NOW()),
-(9, 899.00, 30, DATE_ADD(NOW(), INTERVAL 1 HOUR), DATE_ADD(NOW(), INTERVAL 5 HOUR), 1, NOW(), NOW()),
-(13, 1999.00, 8, DATE_ADD(NOW(), INTERVAL 2 HOUR), DATE_ADD(NOW(), INTERVAL 6 HOUR), 1, NOW(), NOW()),
-
--- 已结束的秒杀活动
-(7, 3999.00, 10, DATE_SUB(NOW(), INTERVAL 2 HOUR), DATE_SUB(NOW(), INTERVAL 30 MINUTE), 3, NOW(), NOW()),
-(11, 59.00, 100, DATE_SUB(NOW(), INTERVAL 1 DAY), DATE_SUB(NOW(), INTERVAL 22 HOUR), 3, NOW(), NOW());
 
 -- ================================
--- 4. 插入测试订单数据
+-- 4. 地址
 -- ================================
+INSERT INTO user_addresses (user_id, name, phone, province, city, district, address, is_default, created_at, updated_at)
+SELECT id, '演示用户一', '13800138001', '上海市', '上海市', '浦东新区', '张江高科技园区 100 号', 1, NOW(), NOW() FROM users WHERE username = 'demo1'
+UNION ALL
+SELECT id, '演示用户二', '13800138002', '浙江省', '杭州市', '西湖区', '文三路 88 号', 1, NOW(), NOW() FROM users WHERE username = 'demo2'
+UNION ALL
+SELECT id, '测试用户一', '13800138003', '广东省', '深圳市', '南山区', '科技园科苑路 18 号', 1, NOW(), NOW() FROM users WHERE username = 'testuser1';
 
-INSERT INTO orders (user_id, product_id, quantity, total_price, status, order_type, created_at, updated_at)
+-- ================================
+-- 5. 订单主表
+-- ================================
+INSERT INTO orders (
+    order_no, group_no, user_id, product_id, flash_sale_id, quantity, total_price, status, order_type,
+    receiver_name, receiver_phone, receiver_address, remark, payment_method,
+    paid_at, shipped_at, completed_at, created_at, updated_at
+)
 VALUES
--- demo1用户的订单
+    ('ORD202603110001', NULL, (SELECT id FROM users WHERE username = 'demo1'), 9, NULL, 1, 89.00, 4, 1, '演示用户一', '13800138001', '上海市 上海市 浦东新区 张江高科技园区 100 号', '已完成测试订单', 'ALIPAY', DATE_SUB(NOW(), INTERVAL 2 DAY), DATE_SUB(NOW(), INTERVAL 2 DAY), DATE_SUB(NOW(), INTERVAL 1 DAY), DATE_SUB(NOW(), INTERVAL 2 DAY), DATE_SUB(NOW(), INTERVAL 1 DAY)),
-(1, 11, 1, 89.00, 4, 1, DATE_SUB(NOW(), INTERVAL 2 DAY), DATE_SUB(NOW(), INTERVAL 1 DAY)),
+    ('ORD202603110002', NULL, (SELECT id FROM users WHERE username = 'demo1'), 4, NULL, 1, 1899.00, 2, 1, '演示用户一', '13800138001', '上海市 上海市 浦东新区 张江高科技园区 100 号', '待发货测试订单', 'WECHAT', DATE_SUB(NOW(), INTERVAL 1 DAY), NULL, NULL, DATE_SUB(NOW(), INTERVAL 1 DAY), DATE_SUB(NOW(), INTERVAL 1 DAY)),
-(1, 12, 1, 79.00, 2, 1, DATE_SUB(NOW(), INTERVAL 1 DAY), DATE_SUB(NOW(), INTERVAL 1 DAY)),
+    ('ORD202603110003', NULL, (SELECT id FROM users WHERE username = 'demo2'), 10, NULL, 1, 168.00, 3, 1, '演示用户二', '13800138002', '浙江省 杭州市 西湖区 文三路 88 号', '已发货测试订单', 'ONLINE', DATE_SUB(NOW(), INTERVAL 4 HOUR), DATE_SUB(NOW(), INTERVAL 2 HOUR), NULL, DATE_SUB(NOW(), INTERVAL 6 HOUR), DATE_SUB(NOW(), INTERVAL 2 HOUR)),
-
+    ('ORD202603110004', NULL, (SELECT id FROM users WHERE username = 'demo2'), 4, 2, 1, 1299.00, 1, 2, '演示用户二', '13800138002', '浙江省 杭州市 西湖区 文三路 88 号', '秒杀待支付订单', NULL, NULL, NULL, NULL, DATE_SUB(NOW(), INTERVAL 1 HOUR), DATE_SUB(NOW(), INTERVAL 1 HOUR)),
--- demo2用户的订单
+    ('ORD202603110005', NULL, (SELECT id FROM users WHERE username = 'testuser1'), 1, NULL, 2, 11798.00, 2, 1, '测试用户一', '13800138003', '广东省 深圳市 南山区 科技园科苑路 18 号', '多商品主订单', 'ONLINE', DATE_SUB(NOW(), INTERVAL 5 HOUR), NULL, NULL, DATE_SUB(NOW(), INTERVAL 5 HOUR), DATE_SUB(NOW(), INTERVAL 5 HOUR));
-(2, 14, 1, 168.00, 3, 1, DATE_SUB(NOW(), INTERVAL 3 HOUR), DATE_SUB(NOW(), INTERVAL 2 HOUR)),
-(2, 7, 1, 3999.00, 1, 2, DATE_SUB(NOW(), INTERVAL 1 HOUR), DATE_SUB(NOW(), INTERVAL 1 HOUR)),
-
--- 其他用户的订单
-(4, 15, 1, 1690.00, 2, 1, DATE_SUB(NOW(), INTERVAL 6 HOUR), DATE_SUB(NOW(), INTERVAL 5 HOUR)),
-(5, 10, 1, 1599.00, 4, 1, DATE_SUB(NOW(), INTERVAL 12 HOUR), DATE_SUB(NOW(), INTERVAL 10 HOUR)),
-(6, 8, 1, 2599.00, 3, 1, DATE_SUB(NOW(), INTERVAL 1 DAY), DATE_SUB(NOW(), INTERVAL 20 HOUR)),
-(7, 5, 1, 3199.00, 2, 1, DATE_SUB(NOW(), INTERVAL 2 DAY), DATE_SUB(NOW(), INTERVAL 1 DAY));
 
 -- ================================
--- 5. 查询验证数据
+-- 6. 订单明细
 -- ================================
-
+INSERT INTO order_items (order_id, product_id, product_name, product_image_url, price, quantity, subtotal, created_at)
--- 查看用户数据
+SELECT o.id, 9, '深入理解Java虚拟机', '/images/default-product.svg', 89.00, 1, 89.00, o.created_at FROM orders o WHERE o.order_no = 'ORD202603110001'
-SELECT 'Users:' as table_name;
+UNION ALL
-SELECT id, username, email, phone, status, created_at
+SELECT o.id, 4, 'AirPods Pro 2', '/images/default-product.svg', 1899.00, 1, 1899.00, o.created_at FROM orders o WHERE o.order_no = 'ORD202603110002'
-FROM users
+UNION ALL
-ORDER BY id;
+SELECT o.id, 10, '五常大米 10kg', '/images/default-product.svg', 168.00, 1, 168.00, o.created_at FROM orders o WHERE o.order_no = 'ORD202603110003'
-
+UNION ALL
--- 查看商品数据
+SELECT o.id, 4, 'AirPods Pro 2', '/images/default-product.svg', 1299.00, 1, 1299.00, o.created_at FROM orders o WHERE o.order_no = 'ORD202603110004'
-SELECT 'Products:' as table_name;
+UNION ALL
-SELECT id, name, price, stock, status
+SELECT o.id, 1, 'iPhone 15 Pro Max', '/images/iphone15.svg', 9999.00, 1, 9999.00, o.created_at FROM orders o WHERE o.order_no = 'ORD202603110005'
-FROM products
+UNION ALL
-ORDER BY id
+SELECT o.id, 9, '深入理解Java虚拟机', '/images/default-product.svg', 89.00, 2, 178.00, o.created_at FROM orders o WHERE o.order_no = 'ORD202603110005'
-LIMIT 10;
+UNION ALL
-
+SELECT o.id, 10, '五常大米 10kg', '/images/default-product.svg', 168.00, 1, 168.00, o.created_at FROM orders o WHERE o.order_no = 'ORD202603110005'
--- 查看秒杀活动数据
+UNION ALL
-SELECT 'Flash Sales:' as table_name;
+SELECT o.id, 4, 'AirPods Pro 2', '/images/default-product.svg', 1899.00, 1, 1899.00, o.created_at FROM orders o WHERE o.order_no = 'ORD202603110005';
-SELECT fs.id, p.name as product_name, fs.flash_price, fs.flash_stock, fs.start_time, fs.end_time, fs.status
-FROM flash_sales fs
-         JOIN products p ON fs.product_id = p.id
-ORDER BY fs.id;
-
--- 查看订单数据
-SELECT 'Orders:' as table_name;
-SELECT o.id, u.username, p.name as product_name, o.quantity, o.total_price, o.status, o.order_type
-FROM orders o
-         JOIN users u ON o.user_id = u.id
-         JOIN products p ON o.product_id = p.id
-ORDER BY o.id;
 
 -- ================================
--- 6. 统计信息
+-- 7. 评价
 -- ================================
+INSERT INTO product_reviews (product_id, user_id, order_id, rating, content, status, admin_reply, replied_at, created_at, updated_at)
+VALUES
+    (9, (SELECT id FROM users WHERE username = 'demo1'), (SELECT id FROM orders WHERE order_no = 'ORD202603110001'), 5, '内容很扎实，适合深入学习 JVM。', 1, '感谢支持，后续会持续补充相关图书。', NOW(), DATE_SUB(NOW(), INTERVAL 1 DAY), NOW()),
+    (4, (SELECT id FROM users WHERE username = 'demo1'), (SELECT id FROM orders WHERE order_no = 'ORD202603110002'), 4, '耳机效果不错，降噪很明显。', 1, NULL, NULL, DATE_SUB(NOW(), INTERVAL 12 HOUR), DATE_SUB(NOW(), INTERVAL 12 HOUR));
 
-SELECT 'Statistics:' as info;
+-- ================================
-SELECT (SELECT COUNT(*) FROM users)                        as total_users,
+-- 8. 收藏
-       (SELECT COUNT(*) FROM products)                     as total_products,
+-- ================================
-       (SELECT COUNT(*) FROM flash_sales)                  as total_flash_sales,
+INSERT INTO user_favorites (user_id, product_id, created_at)
-       (SELECT COUNT(*) FROM orders)                       as total_orders,
+VALUES
-       (SELECT COUNT(*) FROM flash_sales WHERE status = 2) as active_flash_sales,
+    ((SELECT id FROM users WHERE username = 'demo1'), 1, NOW()),
-       (SELECT COUNT(*) FROM orders WHERE status = 1)      as pending_orders;
+    ((SELECT id FROM users WHERE username = 'demo1'), 4, NOW()),
+    ((SELECT id FROM users WHERE username = 'demo2'), 2, NOW()),
+    ((SELECT id FROM users WHERE username = 'testuser1'), 9, NOW());

src/main/resources/sql/update-passwords.sql

@@ -1,42 +0,0 @@
--- 更新演示账号密码为BCrypt格式
--- 这些是使用BCryptPasswordEncoder生成的正确哈希值
-
-USE flash_sale_db;
-
--- 删除现有演示用户（如果存在）
-DELETE
-FROM users
-WHERE username IN ('demo1', 'demo2', 'admin');
-
--- 插入使用BCrypt加密的演示用户
--- demo1/demo2 密码: 123456 (BCrypt哈希)
--- admin 密码: admin123 (BCrypt哈希)
-INSERT INTO users (username, password, email, phone, role, status, created_at, updated_at)
-VALUES ('demo1', '$2a$10$92IXUNpkjO0rOQ5byMi.Ye4oKoEa3Ro9llC/.og/at2uheWG/igi.', 'demo1@example.com', '13800138001', 'USER', 1,
-        NOW(), NOW()),
-       ('demo2', '$2a$10$92IXUNpkjO0rOQ5byMi.Ye4oKoEa3Ro9llC/.og/at2uheWG/igi.', 'demo2@example.com', '13800138002', 'USER', 1,
-        NOW(), NOW()),
-       ('admin', '$2a$10$DOwVJZHH.5PkZKJKJKJKJOh.3VQ8nl83hq8/Qhx6.5PkZKJKJKJKJ', 'admin@example.com', '13800138000', 'ADMIN', 1,
-        NOW(), NOW());
-
--- 验证插入结果
-SELECT id,
-       username,
-       email,
-       phone,
-       status,
-       SUBSTRING(password, 1, 30) as password_hash_preview,
-       created_at
-FROM users
-WHERE username IN ('demo1', 'demo2', 'admin')
-ORDER BY username;
-
--- 显示账号信息
-SELECT '=== 演示账号信息 ===' as info;
-SELECT CONCAT(username, ' / ', CASE
-                                   WHEN username = 'admin' THEN 'admin123'
-                                   ELSE '123456'
-    END) as '用户名/密码'
-FROM users
-WHERE username IN ('demo1', 'demo2', 'admin')
-ORDER BY username;

src/main/webapp/WEB-INF/views/admin/index.jsp

@@ -1,464 +0,0 @@
-<%@ page contentType="text/html;charset=UTF-8" language="java" %>
-<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
-<%@ taglib prefix="fn" uri="http://flashsale.org/functions" %>
-
-<c:set var="pageTitle" value="管理后台"/>
-<%@ include file="../common/header.jsp" %>
-
-<div class="container-fluid">
-    <div class="row">
-        <!-- 侧边栏 -->
-        <nav class="col-md-3 col-lg-2 d-md-block bg-light sidebar">
-            <div class="position-sticky pt-3">
-                <h6 class="sidebar-heading d-flex justify-content-between align-items-center px-3 mt-4 mb-1 text-muted">
-                    <span>管理功能</span>
-                </h6>
-                <ul class="nav flex-column">
-                    <li class="nav-item">
-                        <a class="nav-link active" href="${pageContext.request.contextPath}/admin">
-                            <i class="fas fa-tachometer-alt"></i> 仪表盘
-                        </a>
-                    </li>
-                    <li class="nav-item">
-                        <a class="nav-link" href="${pageContext.request.contextPath}/admin/products">
-                            <i class="fas fa-box"></i> 商品管理
-                        </a>
-                    </li>
-                    <li class="nav-item">
-                        <a class="nav-link" href="${pageContext.request.contextPath}/admin/flashsales">
-                            <i class="fas fa-bolt"></i> 秒杀管理
-                        </a>
-                    </li>
-                    <li class="nav-item">
-                        <a class="nav-link" href="${pageContext.request.contextPath}/admin/orders">
-                            <i class="fas fa-shopping-cart"></i> 订单管理
-                        </a>
-                    </li>
-                    <li class="nav-item">
-                        <a class="nav-link" href="${pageContext.request.contextPath}/admin/users">
-                            <i class="fas fa-users"></i> 用户管理
-                        </a>
-                    </li>
-
-                </ul>
-            </div>
-        </nav>
-
-        <!-- 主内容区域 -->
-        <main class="col-md-9 ms-sm-auto col-lg-10 px-md-4">
-            <div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pt-3 pb-2 mb-3 border-bottom">
-                <h1 class="h2">管理后台仪表盘</h1>
-                <div class="btn-toolbar mb-2 mb-md-0">
-                    <div class="btn-group me-2">
-                        <button type="button" class="btn btn-sm btn-outline-secondary" onclick="refreshData()">
-                            <i class="fas fa-sync-alt"></i> 刷新数据
-                        </button>
-                    </div>
-                </div>
-            </div>
-
-            <!-- 统计卡片 -->
-            <div class="row mb-4">
-                <div class="col-xl-3 col-md-6 mb-4">
-                    <div class="card border-left-primary shadow h-100 py-2">
-                        <div class="card-body">
-                            <div class="row no-gutters align-items-center">
-                                <div class="col mr-2">
-                                    <div class="text-xs font-weight-bold text-primary text-uppercase mb-1">
-                                        总用户数
-                                    </div>
-                                    <div class="h5 mb-0 font-weight-bold text-gray-800" id="totalUsers">
-                                        <i class="fas fa-spinner fa-spin"></i>
-                                    </div>
-                                </div>
-                                <div class="col-auto">
-                                    <i class="fas fa-users fa-2x text-gray-300"></i>
-                                </div>
-                            </div>
-                        </div>
-                    </div>
-                </div>
-
-                <div class="col-xl-3 col-md-6 mb-4">
-                    <div class="card border-left-success shadow h-100 py-2">
-                        <div class="card-body">
-                            <div class="row no-gutters align-items-center">
-                                <div class="col mr-2">
-                                    <div class="text-xs font-weight-bold text-success text-uppercase mb-1">
-                                        总商品数
-                                    </div>
-                                    <div class="h5 mb-0 font-weight-bold text-gray-800" id="totalProducts">
-                                        <i class="fas fa-spinner fa-spin"></i>
-                                    </div>
-                                </div>
-                                <div class="col-auto">
-                                    <i class="fas fa-box fa-2x text-gray-300"></i>
-                                </div>
-                            </div>
-                        </div>
-                    </div>
-                </div>
-
-                <div class="col-xl-3 col-md-6 mb-4">
-                    <div class="card border-left-info shadow h-100 py-2">
-                        <div class="card-body">
-                            <div class="row no-gutters align-items-center">
-                                <div class="col mr-2">
-                                    <div class="text-xs font-weight-bold text-info text-uppercase mb-1">
-                                        活跃秒杀
-                                    </div>
-                                    <div class="h5 mb-0 font-weight-bold text-gray-800" id="activeFlashSales">
-                                        <i class="fas fa-spinner fa-spin"></i>
-                                    </div>
-                                </div>
-                                <div class="col-auto">
-                                    <i class="fas fa-bolt fa-2x text-gray-300"></i>
-                                </div>
-                            </div>
-                        </div>
-                    </div>
-                </div>
-
-                <div class="col-xl-3 col-md-6 mb-4">
-                    <div class="card border-left-warning shadow h-100 py-2">
-                        <div class="card-body">
-                            <div class="row no-gutters align-items-center">
-                                <div class="col mr-2">
-                                    <div class="text-xs font-weight-bold text-warning text-uppercase mb-1">
-                                        今日订单
-                                    </div>
-                                    <div class="h5 mb-0 font-weight-bold text-gray-800" id="todayOrders">
-                                        <i class="fas fa-spinner fa-spin"></i>
-                                    </div>
-                                </div>
-                                <div class="col-auto">
-                                    <i class="fas fa-shopping-cart fa-2x text-gray-300"></i>
-                                </div>
-                            </div>
-                        </div>
-                    </div>
-                </div>
-            </div>
-
-            <!-- 快速操作 -->
-            <div class="row mb-4">
-                <div class="col-md-12">
-                    <div class="card">
-                        <div class="card-header">
-                            <h5><i class="fas fa-rocket"></i> 快速操作</h5>
-                        </div>
-                        <div class="card-body">
-                            <div class="row">
-                                <div class="col-md-3 mb-3">
-                                    <a href="${pageContext.request.contextPath}/admin/products"
-                                       class="btn btn-primary btn-block">
-                                        <i class="fas fa-plus"></i> 添加商品
-                                    </a>
-                                </div>
-                                <div class="col-md-3 mb-3">
-                                    <a href="${pageContext.request.contextPath}/admin/flashsales"
-                                       class="btn btn-success btn-block">
-                                        <i class="fas fa-bolt"></i> 创建秒杀
-                                    </a>
-                                </div>
-                                <div class="col-md-3 mb-3">
-                                    <a href="${pageContext.request.contextPath}/admin/orders"
-                                       class="btn btn-info btn-block">
-                                        <i class="fas fa-list"></i> 查看订单
-                                    </a>
-                                </div>
-                                <div class="col-md-3 mb-3">
-                                    <a href="${pageContext.request.contextPath}/admin/monitor"
-                                       class="btn btn-warning btn-block">
-                                        <i class="fas fa-chart-line"></i> 系统监控
-                                    </a>
-                                </div>
-                            </div>
-                        </div>
-                    </div>
-                </div>
-            </div>
-
-            <!-- 最近活动 -->
-            <div class="row">
-                <div class="col-md-8">
-                    <div class="card">
-                        <div class="card-header">
-                            <h5><i class="fas fa-clock"></i> 最近订单</h5>
-                        </div>
-                        <div class="card-body">
-                            <div class="table-responsive">
-                                <table class="table table-striped">
-                                    <thead>
-                                    <tr>
-                                        <th>订单号</th>
-                                        <th>用户</th>
-                                        <th>商品</th>
-                                        <th>金额</th>
-                                        <th>状态</th>
-                                        <th>时间</th>
-                                    </tr>
-                                    </thead>
-                                    <tbody id="recentOrders">
-                                    <tr>
-                                        <td colspan="6" class="text-center">
-                                            <i class="fas fa-spinner fa-spin"></i> 加载中...
-                                        </td>
-                                    </tr>
-                                    </tbody>
-                                </table>
-                            </div>
-                        </div>
-                    </div>
-                </div>
-
-                <div class="col-md-4">
-                    <div class="card">
-                        <div class="card-header">
-                            <h5><i class="fas fa-fire"></i> 热门商品</h5>
-                        </div>
-                        <div class="card-body">
-                            <div id="hotProducts">
-                                <div class="text-center">
-                                    <i class="fas fa-spinner fa-spin"></i> 加载中...
-                                </div>
-                            </div>
-                        </div>
-                    </div>
-                </div>
-            </div>
-        </main>
-    </div>
-</div>
-
-<style>
-    .sidebar {
-        position: fixed;
-        top: 56px;
-        bottom: 0;
-        left: 0;
-        z-index: 100;
-        padding: 48px 0 0;
-        box-shadow: inset -1px 0 0 rgba(0, 0, 0, .1);
-    }
-
-    .sidebar .nav-link {
-        font-weight: 500;
-        color: #333;
-    }
-
-    .sidebar .nav-link.active {
-        color: #007bff;
-    }
-
-    .border-left-primary {
-        border-left: 0.25rem solid #4e73df !important;
-    }
-
-    .border-left-success {
-        border-left: 0.25rem solid #1cc88a !important;
-    }
-
-    .border-left-info {
-        border-left: 0.25rem solid #36b9cc !important;
-    }
-
-    .border-left-warning {
-        border-left: 0.25rem solid #f6c23e !important;
-    }
-
-    .text-xs {
-        font-size: 0.7rem;
-    }
-
-    main {
-        margin-left: 240px;
-    }
-
-    @media (max-width: 768px) {
-        main {
-            margin-left: 0;
-        }
-
-        .sidebar {
-            position: relative;
-            top: 0;
-        }
-    }
-</style>
-
-<script>
-    $(document).ready(function () {
-        loadDashboardData();
-    });
-
-    function loadDashboardData() {
-        // 加载统计数据
-        loadStatistics();
-
-        // 加载最近订单
-        loadRecentOrders();
-
-        // 加载热门商品
-        loadHotProducts();
-    }
-
-    function loadStatistics() {
-        // 调用真实API获取统计数据
-        $.get('${pageContext.request.contextPath}/api/admin/dashboard/stats')
-            .done(function (response) {
-                if (response.success) {
-                    updateDashboardStats(response.data);
-                } else {
-                    console.error('获取仪表盘数据失败:', response.message);
-                    // 显示默认值
-                    updateDashboardStats({});
-                }
-            })
-            .fail(function () {
-                console.error('获取仪表盘数据请求失败');
-                // 显示默认值
-                updateDashboardStats({});
-            });
-    }
-
-    // 更新仪表盘统计数据
-    function updateDashboardStats(stats) {
-        $('#totalUsers').text(formatNumber(stats.totalUsers || 0));
-        $('#totalProducts').text(formatNumber(stats.totalProducts || 0));
-        $('#activeFlashSales').text(formatNumber(stats.activeFlashSales || 0));
-        $('#todayOrders').text(formatNumber(stats.todayOrders || 0));
-
-        // 更新订单统计卡片
-        $('#totalOrders').text(formatNumber(stats.totalOrders || 0));
-        $('#paidOrders').text(formatNumber(stats.paidOrders || 0));
-        $('#pendingOrders').text(formatNumber(stats.pendingOrders || 0));
-        $('#totalAmount').text('¥' + formatNumber(stats.totalAmount || 0));
-    }
-
-    function loadRecentOrders() {
-        // 调用真实API获取最近订单
-        $.get('${pageContext.request.contextPath}/api/admin/orders/recent?limit=10')
-            .done(function (response) {
-                if (response.success) {
-                    updateRecentOrders(response.data);
-                } else {
-                    console.error('获取最近订单失败:', response.message);
-                    $('#recentOrders').html('<tr><td colspan="6" class="text-center">获取订单数据失败</td></tr>');
-                }
-            })
-            .fail(function () {
-                console.error('获取最近订单请求失败');
-                $('#recentOrders').html('<tr><td colspan="6" class="text-center">网络请求失败</td></tr>');
-            });
-    }
-
-    // 更新最近订单列表
-    function updateRecentOrders(orders) {
-        let html = '';
-        if (orders && orders.length > 0) {
-            orders.forEach(function (order) {
-                let statusClass = getOrderStatusClass(order.status);
-                let statusText = getOrderStatusText(order.status);
-
-                html += `
-                <tr>
-                    <td>` + order.id + `</td>
-                    <td>` + order.username + `</td>
-                    <td>` + order.productName + `</td>
-                    <td>¥` + formatNumber(order.totalAmount) + `</td>
-                    <td><span class="badge ` + statusClass + `">` + statusText + `</span></td>
-                    <td>` + formatDateTime(order.createdAt) + `</td>
-                </tr>
-            `;
-            });
-        } else {
-            html = '<tr><td colspan="6" class="text-center">暂无订单数据</td></tr>';
-        }
-        $('#recentOrders').html(html);
-    }
-
-    function loadHotProducts() {
-        // 模拟数据，实际应该调用API
-        setTimeout(function () {
-            const products = [
-                {name: 'iPhone 15 Pro Max', sales: 156},
-                {name: 'MacBook Pro 16英寸', sales: 89},
-                {name: 'iPad Air', sales: 67},
-                {name: 'AirPods Pro 2', sales: 234}
-            ];
-
-            let html = '';
-            products.forEach((product, index) => {
-                html += `
-                <div class="d-flex justify-content-between align-items-center mb-2">
-                    <div>
-                        <small class="text-muted">#${index + 1}</small>
-                        <span class="ms-2">${product.name}</span>
-                    </div>
-                    <span class="badge bg-success">${product.sales}</span>
-                </div>
-            `;
-            });
-
-            $('#hotProducts').html(html);
-        }, 2000);
-    }
-
-    function refreshData() {
-        // 显示加载状态
-        $('#totalUsers, #totalProducts, #activeFlashSales, #todayOrders').html('<i class="fas fa-spinner fa-spin"></i>');
-        $('#recentOrders').html('<tr><td colspan="6" class="text-center"><i class="fas fa-spinner fa-spin"></i> 加载中...</td></tr>');
-        $('#hotProducts').html('<div class="text-center"><i class="fas fa-spinner fa-spin"></i> 加载中...</div>');
-
-        // 重新加载数据
-        loadDashboardData();
-    }
-
-    // 工具函数
-    function formatNumber(num) {
-        if (num === null || num === undefined) return '0';
-        return num.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");
-    }
-
-    function formatDateTime(dateTime) {
-        if (!dateTime) return '';
-        return new Date(dateTime).toLocaleString('zh-CN');
-    }
-
-    function getOrderStatusClass(status) {
-        switch (status) {
-            case 1:
-                return 'bg-warning';  // 待支付
-            case 2:
-                return 'bg-success';  // 已支付
-            case 3:
-                return 'bg-info';     // 已发货
-            case 4:
-                return 'bg-primary';  // 已完成
-            case 5:
-                return 'bg-danger';   // 已取消
-            default:
-                return 'bg-secondary';
-        }
-    }
-
-    function getOrderStatusText(status) {
-        switch (status) {
-            case 1:
-                return '待支付';
-            case 2:
-                return '已支付';
-            case 3:
-                return '已发货';
-            case 4:
-                return '已完成';
-            case 5:
-                return '已取消';
-            default:
-                return '未知';
-        }
-    }
-</script>
-
-<%@ include file="../common/footer.jsp" %>

src/main/webapp/WEB-INF/views/admin/monitor.jsp

@@ -1,515 +0,0 @@
-<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
-<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
-
-<!DOCTYPE html>
-<html lang="zh-CN">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>系统监控 - 管理后台</title>
-    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
-    <link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css" rel="stylesheet">
-    <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
-    <style>
-        .monitor-card {
-            border-radius: 10px;
-            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
-            margin-bottom: 20px;
-        }
-        .metric-item {
-            text-align: center;
-            padding: 20px;
-        }
-        .metric-value {
-            font-size: 2rem;
-            font-weight: bold;
-            margin-bottom: 5px;
-        }
-        .metric-label {
-            color: #6c757d;
-            font-size: 0.9rem;
-        }
-        .status-indicator {
-            width: 12px;
-            height: 12px;
-            border-radius: 50%;
-            display: inline-block;
-            margin-right: 8px;
-        }
-        .status-online { background-color: #28a745; }
-        .status-warning { background-color: #ffc107; }
-        .status-offline { background-color: #dc3545; }
-        .chart-container {
-            position: relative;
-            height: 300px;
-        }
-        .log-container {
-            background: #f8f9fa;
-            border-radius: 8px;
-            padding: 15px;
-            max-height: 400px;
-            overflow-y: auto;
-            font-family: 'Courier New', monospace;
-            font-size: 0.8rem;
-        }
-        .log-line {
-            margin-bottom: 5px;
-            padding: 2px 0;
-        }
-        .log-error { color: #dc3545; }
-        .log-warn { color: #ffc107; }
-        .log-info { color: #17a2b8; }
-        .log-debug { color: #6c757d; }
-        .refresh-btn {
-            position: absolute;
-            top: 10px;
-            right: 10px;
-            z-index: 10;
-        }
-    </style>
-</head>
-<body>
-    <nav class="navbar navbar-expand-lg navbar-dark bg-dark">
-        <div class="container-fluid">
-            <a class="navbar-brand" href="/admin">
-                <i class="fas fa-tachometer-alt me-2"></i>管理后台
-            </a>
-            <div class="navbar-nav ms-auto">
-                <a class="nav-link" href="/admin">
-                    <i class="fas fa-arrow-left me-1"></i>返回首页
-                </a>
-            </div>
-        </div>
-    </nav>
-
-    <div class="container-fluid mt-4">
-        <div class="row mb-4">
-            <div class="col">
-                <h2>
-                    <i class="fas fa-chart-line me-2"></i>系统监控
-                    <button class="btn btn-outline-primary btn-sm ms-3 refresh-btn" onclick="refreshAll()">
-                        <i class="fas fa-sync-alt"></i> 刷新
-                    </button>
-                </h2>
-            </div>
-        </div>
-
-        <!-- 系统状态卡片 -->
-        <div class="row mb-4">
-            <div class="col-lg-3 col-md-6">
-                <div class="card monitor-card bg-primary text-white">
-                    <div class="card-body metric-item">
-                        <div class="metric-value" id="cpu-usage">0%</div>
-                        <div class="metric-label">CPU 使用率</div>
-                    </div>
-                </div>
-            </div>
-            <div class="col-lg-3 col-md-6">
-                <div class="card monitor-card bg-info text-white">
-                    <div class="card-body metric-item">
-                        <div class="metric-value" id="memory-usage">0%</div>
-                        <div class="metric-label">内存使用率</div>
-                    </div>
-                </div>
-            </div>
-            <div class="col-lg-3 col-md-6">
-                <div class="card monitor-card bg-success text-white">
-                    <div class="card-body metric-item">
-                        <div class="metric-value" id="active-users">0</div>
-                        <div class="metric-label">在线用户</div>
-                    </div>
-                </div>
-            </div>
-            <div class="col-lg-3 col-md-6">
-                <div class="card monitor-card bg-warning text-white">
-                    <div class="card-body metric-item">
-                        <div class="metric-value" id="total-requests">0</div>
-                        <div class="metric-label">今日请求</div>
-                    </div>
-                </div>
-            </div>
-        </div>
-
-        <!-- 服务状态 -->
-        <div class="row mb-4">
-            <div class="col-lg-6">
-                <div class="card monitor-card">
-                    <div class="card-header d-flex justify-content-between align-items-center">
-                        <h5 class="mb-0">
-                            <i class="fas fa-server me-2"></i>服务状态
-                        </h5>
-                        <button class="btn btn-outline-secondary btn-sm" onclick="checkServices()">
-                            <i class="fas fa-check"></i> 检查
-                        </button>
-                    </div>
-                    <div class="card-body">
-                        <div class="list-group list-group-flush" id="service-status">
-                            <div class="list-group-item d-flex justify-content-between align-items-center">
-                                <div>
-                                    <span class="status-indicator status-online"></span>
-                                    应用服务
-                                </div>
-                                <span class="badge bg-success rounded-pill">运行中</span>
-                            </div>
-                            <div class="list-group-item d-flex justify-content-between align-items-center">
-                                <div>
-                                    <span class="status-indicator" id="redis-indicator"></span>
-                                    Redis 服务
-                                </div>
-                                <span class="badge rounded-pill" id="redis-status">检查中...</span>
-                            </div>
-                            <div class="list-group-item d-flex justify-content-between align-items-center">
-                                <div>
-                                    <span class="status-indicator" id="mysql-indicator"></span>
-                                    MySQL 服务
-                                </div>
-                                <span class="badge rounded-pill" id="mysql-status">检查中...</span>
-                            </div>
-                        </div>
-                    </div>
-                </div>
-            </div>
-            <div class="col-lg-6">
-                <div class="card monitor-card">
-                    <div class="card-header">
-                        <h5 class="mb-0">
-                            <i class="fas fa-chart-area me-2"></i>系统性能趋势
-                        </h5>
-                    </div>
-                    <div class="card-body">
-                        <div class="chart-container">
-                            <canvas id="performance-chart"></canvas>
-                        </div>
-                    </div>
-                </div>
-            </div>
-        </div>
-
-        <!-- 业务监控 -->
-        <div class="row mb-4">
-            <div class="col-lg-8">
-                <div class="card monitor-card">
-                    <div class="card-header d-flex justify-content-between align-items-center">
-                        <h5 class="mb-0">
-                            <i class="fas fa-bolt me-2"></i>秒杀活动监控
-                        </h5>
-                        <div class="btn-group btn-group-sm">
-                            <button class="btn btn-outline-primary" onclick="loadFlashSaleStats()">
-                                <i class="fas fa-sync-alt"></i> 刷新
-                            </button>
-                        </div>
-                    </div>
-                    <div class="card-body">
-                        <div id="flashsale-monitor">
-                            <div class="text-center py-4">
-                                <i class="fas fa-spinner fa-spin fa-2x text-muted"></i>
-                                <p class="mt-3 text-muted">加载中...</p>
-                            </div>
-                        </div>
-                    </div>
-                </div>
-            </div>
-            <div class="col-lg-4">
-                <div class="card monitor-card">
-                    <div class="card-header">
-                        <h5 class="mb-0">
-                            <i class="fas fa-exclamation-triangle me-2"></i>系统告警
-                        </h5>
-                    </div>
-                    <div class="card-body">
-                        <div id="system-alerts">
-                            <div class="alert alert-success" role="alert">
-                                <i class="fas fa-check-circle me-2"></i>
-                                系统运行正常
-                            </div>
-                        </div>
-                    </div>
-                </div>
-            </div>
-        </div>
-
-        <!-- 实时日志 -->
-        <div class="row mb-4">
-            <div class="col">
-                <div class="card monitor-card">
-                    <div class="card-header d-flex justify-content-between align-items-center">
-                        <h5 class="mb-0">
-                            <i class="fas fa-file-alt me-2"></i>实时日志
-                        </h5>
-                        <div class="btn-group btn-group-sm">
-                            <button class="btn btn-outline-secondary" onclick="clearLogs()">
-                                <i class="fas fa-trash"></i> 清空
-                            </button>
-                            <button class="btn btn-outline-primary" onclick="toggleAutoRefresh()">
-                                <i class="fas fa-play" id="auto-refresh-icon"></i>
-                                <span id="auto-refresh-text">自动刷新</span>
-                            </button>
-                        </div>
-                    </div>
-                    <div class="card-body p-0">
-                        <div class="log-container" id="log-container">
-                            <div class="log-line log-info">[INFO] 系统监控页面已加载</div>
-                        </div>
-                    </div>
-                </div>
-            </div>
-        </div>
-    </div>
-
-    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>
-    <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
-    <script>
-        let performanceChart;
-        let autoRefreshInterval;
-        let isAutoRefreshEnabled = false;
-
-        $(document).ready(function() {
-            initPerformanceChart();
-            loadSystemMetrics();
-            checkServices();
-            loadFlashSaleStats();
-            loadSystemLogs();
-        });
-
-        function initPerformanceChart() {
-            const ctx = document.getElementById('performance-chart').getContext('2d');
-            performanceChart = new Chart(ctx, {
-                type: 'line',
-                data: {
-                    labels: [],
-                    datasets: [{
-                        label: 'CPU使用率',
-                        data: [],
-                        borderColor: 'rgb(75, 192, 192)',
-                        backgroundColor: 'rgba(75, 192, 192, 0.1)',
-                        tension: 0.1
-                    }, {
-                        label: '内存使用率',
-                        data: [],
-                        borderColor: 'rgb(255, 99, 132)',
-                        backgroundColor: 'rgba(255, 99, 132, 0.1)',
-                        tension: 0.1
-                    }]
-                },
-                options: {
-                    responsive: true,
-                    maintainAspectRatio: false,
-                    scales: {
-                        y: {
-                            beginAtZero: true,
-                            max: 100,
-                            ticks: {
-                                callback: function(value) {
-                                    return value + '%';
-                                }
-                            }
-                        }
-                    },
-                    plugins: {
-                        legend: {
-                            position: 'top',
-                        }
-                    }
-                }
-            });
-        }
-
-        function loadSystemMetrics() {
-            $.get('/api/admin/system/metrics', function(data) {
-                $('#cpu-usage').text(data.cpuUsage + '%');
-                $('#memory-usage').text(data.memoryUsage + '%');
-                $('#active-users').text(data.activeUsers);
-                $('#total-requests').text(data.totalRequests.toLocaleString());
-                
-                // 更新图表
-                updatePerformanceChart(data.cpuUsage, data.memoryUsage);
-                
-                addLogEntry('info', '系统指标已更新');
-            }).fail(function() {
-                // 模拟数据
-                const mockData = {
-                    cpuUsage: Math.floor(Math.random() * 80) + 10,
-                    memoryUsage: Math.floor(Math.random() * 70) + 20,
-                    activeUsers: Math.floor(Math.random() * 100) + 50,
-                    totalRequests: Math.floor(Math.random() * 10000) + 5000
-                };
-                
-                $('#cpu-usage').text(mockData.cpuUsage + '%');
-                $('#memory-usage').text(mockData.memoryUsage + '%');
-                $('#active-users').text(mockData.activeUsers);
-                $('#total-requests').text(mockData.totalRequests.toLocaleString());
-                
-                updatePerformanceChart(mockData.cpuUsage, mockData.memoryUsage);
-                
-                addLogEntry('warn', '无法连接到监控API，显示模拟数据');
-            });
-        }
-
-        function updatePerformanceChart(cpuUsage, memoryUsage) {
-            const now = new Date().toLocaleTimeString();
-            
-            performanceChart.data.labels.push(now);
-            performanceChart.data.datasets[0].data.push(cpuUsage);
-            performanceChart.data.datasets[1].data.push(memoryUsage);
-            
-            // 保持最近20个数据点
-            if (performanceChart.data.labels.length > 20) {
-                performanceChart.data.labels.shift();
-                performanceChart.data.datasets[0].data.shift();
-                performanceChart.data.datasets[1].data.shift();
-            }
-            
-            performanceChart.update();
-        }
-
-        function checkServices() {
-            // 检查Redis服务
-            $.get('/api/admin/health/redis').done(function() {
-                updateServiceStatus('redis', true);
-            }).fail(function() {
-                updateServiceStatus('redis', false);
-            });
-            
-            // 检查MySQL服务
-            $.get('/api/admin/health/mysql').done(function() {
-                updateServiceStatus('mysql', true);
-            }).fail(function() {
-                updateServiceStatus('mysql', false);
-            });
-        }
-
-        function updateServiceStatus(service, isOnline) {
-            const indicator = $('#' + service + '-indicator');
-            const status = $('#' + service + '-status');
-            
-            if (isOnline) {
-                indicator.removeClass('status-warning status-offline').addClass('status-online');
-                status.removeClass('bg-warning bg-danger').addClass('bg-success').text('运行中');
-                addLogEntry('info', service.toUpperCase() + ' 服务状态正常');
-            } else {
-                indicator.removeClass('status-online status-warning').addClass('status-offline');
-                status.removeClass('bg-success bg-warning').addClass('bg-danger').text('离线');
-                addLogEntry('error', service.toUpperCase() + ' 服务连接失败');
-            }
-        }
-
-        function loadFlashSaleStats() {
-            $.get('/api/admin/flashsale/monitor', function(data) {
-                let html = '<div class="row">';
-                
-                if (data && data.length > 0) {
-                    data.forEach(function(flashSale) {
-                        const progressPercentage = Math.max(0, (flashSale.flashStock - flashSale.remainingStock) / flashSale.flashStock * 100);
-                        
-                        html += `
-                            <div class="col-md-6 mb-3">
-                                <div class="card">
-                                    <div class="card-body">
-                                        <h6 class="card-title">${flashSale.productName}</h6>
-                                        <div class="d-flex justify-content-between mb-2">
-                                            <small>已售：${flashSale.flashStock - flashSale.remainingStock}</small>
-                                            <small>剩余：${flashSale.remainingStock}</small>
-                                        </div>
-                                        <div class="progress" style="height: 6px;">
-                                            <div class="progress-bar ${progressPercentage > 80 ? 'bg-warning' : 'bg-success'}" 
-                                                 style="width: ${progressPercentage}%"></div>
-                                        </div>
-                                        <small class="text-muted mt-1 d-block">状态: ${flashSale.statusDescription}</small>
-                                    </div>
-                                </div>
-                            </div>
-                        `;
-                    });
-                } else {
-                    html += '<div class="col-12"><p class="text-muted text-center">暂无活跃的秒杀活动</p></div>';
-                }
-                
-                html += '</div>';
-                $('#flashsale-monitor').html(html);
-                
-                addLogEntry('info', '秒杀活动监控数据已更新');
-            }).fail(function() {
-                $('#flashsale-monitor').html('<div class="text-center py-4"><p class="text-danger">加载失败</p></div>');
-                addLogEntry('error', '加载秒杀监控数据失败');
-            });
-        }
-
-        function loadSystemLogs() {
-            // 模拟实时日志
-            const logTypes = ['info', 'warn', 'error', 'debug'];
-            const logMessages = [
-                '用户登录成功',
-                '秒杀活动开始',
-                'Redis连接池满',
-                '数据库查询耗时较长',
-                '缓存命中率下降',
-                '用户注册完成',
-                '订单支付成功',
-                '库存更新完成'
-            ];
-            
-            // 添加一些初始日志
-            setTimeout(() => {
-                for (let i = 0; i < 5; i++) {
-                    const type = logTypes[Math.floor(Math.random() * logTypes.length)];
-                    const message = logMessages[Math.floor(Math.random() * logMessages.length)];
-                    addLogEntry(type, message);
-                }
-            }, 1000);
-        }
-
-        function addLogEntry(level, message) {
-            const timestamp = new Date().toLocaleTimeString();
-            const logLine = `<div class="log-line log-${level}">[${timestamp}] [${level.toUpperCase()}] ${message}</div>`;
-            
-            $('#log-container').prepend(logLine);
-            
-            // 保持最多100条日志
-            const logLines = $('#log-container .log-line');
-            if (logLines.length > 100) {
-                logLines.slice(100).remove();
-            }
-        }
-
-        function refreshAll() {
-            loadSystemMetrics();
-            checkServices();
-            loadFlashSaleStats();
-            addLogEntry('info', '手动刷新所有监控数据');
-        }
-
-        function clearLogs() {
-            $('#log-container').empty();
-            addLogEntry('info', '日志已清空');
-        }
-
-        function toggleAutoRefresh() {
-            if (isAutoRefreshEnabled) {
-                clearInterval(autoRefreshInterval);
-                $('#auto-refresh-icon').removeClass('fa-stop').addClass('fa-play');
-                $('#auto-refresh-text').text('自动刷新');
-                isAutoRefreshEnabled = false;
-                addLogEntry('info', '自动刷新已停止');
-            } else {
-                autoRefreshInterval = setInterval(function() {
-                    loadSystemMetrics();
-                    checkServices();
-                    loadFlashSaleStats();
-                }, 10000); // 每10秒刷新
-                
-                $('#auto-refresh-icon').removeClass('fa-play').addClass('fa-stop');
-                $('#auto-refresh-text').text('停止刷新');
-                isAutoRefreshEnabled = true;
-                addLogEntry('info', '自动刷新已启动');
-            }
-        }
-
-        // 页面离开时清理定时器
-        $(window).on('beforeunload', function() {
-            if (autoRefreshInterval) {
-                clearInterval(autoRefreshInterval);
-            }
-        });
-    </script>
-</body>
-</html>

src/main/webapp/WEB-INF/views/admin/orders.jsp

@@ -1,545 +0,0 @@
-<%@ page contentType="text/html;charset=UTF-8" language="java" %>
-<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
-<%@ taglib prefix="fn" uri="http://flashsale.org/functions" %>
-
-<c:set var="pageTitle" value="订单管理"/>
-<%@ include file="../common/header.jsp" %>
-
-<div class="container-fluid">
-    <div class="row">
-        <!-- 侧边栏 -->
-        <nav class="col-md-3 col-lg-2 d-md-block bg-light sidebar">
-            <div class="position-sticky pt-3">
-                <h6 class="sidebar-heading d-flex justify-content-between align-items-center px-3 mt-4 mb-1 text-muted">
-                    <span>管理功能</span>
-                </h6>
-                <ul class="nav flex-column">
-                    <li class="nav-item">
-                        <a class="nav-link" href="${pageContext.request.contextPath}/admin">
-                            <i class="fas fa-tachometer-alt"></i> 仪表盘
-                        </a>
-                    </li>
-                    <li class="nav-item">
-                        <a class="nav-link" href="${pageContext.request.contextPath}/admin/products">
-                            <i class="fas fa-box"></i> 商品管理
-                        </a>
-                    </li>
-                    <li class="nav-item">
-                        <a class="nav-link" href="${pageContext.request.contextPath}/admin/flashsales">
-                            <i class="fas fa-bolt"></i> 秒杀管理
-                        </a>
-                    </li>
-                    <li class="nav-item">
-                        <a class="nav-link active" href="${pageContext.request.contextPath}/admin/orders">
-                            <i class="fas fa-shopping-cart"></i> 订单管理
-                        </a>
-                    </li>
-                    <li class="nav-item">
-                        <a class="nav-link" href="${pageContext.request.contextPath}/admin/users">
-                            <i class="fas fa-users"></i> 用户管理
-                        </a>
-                    </li>
-
-                </ul>
-            </div>
-        </nav>
-
-        <!-- 主内容区域 -->
-        <main class="col-md-9 ms-sm-auto col-lg-10 px-md-4">
-            <div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pt-3 pb-2 mb-3 border-bottom">
-                <h1 class="h2">订单管理</h1>
-                <div class="btn-toolbar mb-2 mb-md-0">
-                    <div class="btn-group me-2">
-                        <button type="button" class="btn btn-sm btn-outline-secondary" onclick="refreshOrders()">
-                            <i class="fas fa-sync-alt"></i> 刷新
-                        </button>
-                        <button type="button" class="btn btn-sm btn-success" onclick="exportOrders()">
-                            <i class="fas fa-download"></i> 导出
-                        </button>
-                    </div>
-                </div>
-            </div>
-
-            <!-- 筛选和搜索 -->
-            <div class="row mb-3">
-                <div class="col-md-3">
-                    <div class="input-group">
-                        <input type="text" class="form-control" id="searchInput" placeholder="搜索订单号/用户...">
-                        <button class="btn btn-outline-secondary" type="button" onclick="searchOrders()">
-                            <i class="fas fa-search"></i>
-                        </button>
-                    </div>
-                </div>
-                <div class="col-md-2">
-                    <select class="form-select" id="statusFilter" onchange="filterOrders()">
-                        <option value="">全部状态</option>
-                        <option value="pending">待支付</option>
-                        <option value="paid">已支付</option>
-                        <option value="shipped">已发货</option>
-                        <option value="completed">已完成</option>
-                        <option value="cancelled">已取消</option>
-                    </select>
-                </div>
-                <div class="col-md-2">
-                    <input type="date" class="form-control" id="dateFilter" onchange="filterOrders()">
-                </div>
-                <div class="col-md-2">
-                    <select class="form-select" id="sortBy" onchange="sortOrders()">
-                        <option value="created_at">按创建时间</option>
-                        <option value="total_amount">按订单金额</option>
-                        <option value="status">按订单状态</option>
-                    </select>
-                </div>
-            </div>
-
-            <!-- 订单统计 -->
-            <div class="row mb-4">
-                <div class="col-md-3">
-                    <div class="card text-center">
-                        <div class="card-body">
-                            <h5 class="card-title text-primary" id="totalOrders">0</h5>
-                            <p class="card-text">总订单数</p>
-                        </div>
-                    </div>
-                </div>
-                <div class="col-md-3">
-                    <div class="card text-center">
-                        <div class="card-body">
-                            <h5 class="card-title text-success" id="paidOrders">0</h5>
-                            <p class="card-text">已支付订单</p>
-                        </div>
-                    </div>
-                </div>
-                <div class="col-md-3">
-                    <div class="card text-center">
-                        <div class="card-body">
-                            <h5 class="card-title text-warning" id="pendingOrders">0</h5>
-                            <p class="card-text">待处理订单</p>
-                        </div>
-                    </div>
-                </div>
-                <div class="col-md-3">
-                    <div class="card text-center">
-                        <div class="card-body">
-                            <h5 class="card-title text-info" id="totalAmount">¥0</h5>
-                            <p class="card-text">总交易额</p>
-                        </div>
-                    </div>
-                </div>
-            </div>
-
-            <!-- 订单列表 -->
-            <div class="card">
-                <div class="card-body">
-                    <div class="table-responsive">
-                        <table class="table table-striped table-hover">
-                            <thead>
-                            <tr>
-                                <th>订单号</th>
-                                <th>用户</th>
-                                <th>商品信息</th>
-                                <th>数量</th>
-                                <th>总金额</th>
-                                <th>状态</th>
-                                <th>创建时间</th>
-                                <th>操作</th>
-                            </tr>
-                            </thead>
-                            <tbody id="ordersTableBody">
-                            <tr>
-                                <td colspan="8" class="text-center">
-                                    <i class="fas fa-spinner fa-spin"></i> 加载中...
-                                </td>
-                            </tr>
-                            </tbody>
-                        </table>
-                    </div>
-
-                    <!-- 分页 -->
-                    <nav aria-label="订单分页">
-                        <ul class="pagination justify-content-center" id="pagination">
-                            <!-- 分页按钮将通过JavaScript生成 -->
-                        </ul>
-                    </nav>
-                </div>
-            </div>
-        </main>
-    </div>
-</div>
-
-<!-- 订单详情模态框 -->
-<div class="modal fade" id="orderDetailModal" tabindex="-1">
-    <div class="modal-dialog modal-lg">
-        <div class="modal-content">
-            <div class="modal-header">
-                <h5 class="modal-title">订单详情</h5>
-                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
-            </div>
-            <div class="modal-body" id="orderDetailContent">
-                <!-- 订单详情内容 -->
-            </div>
-            <div class="modal-footer">
-                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">关闭</button>
-            </div>
-        </div>
-    </div>
-</div>
-
-<style>
-    .sidebar {
-        position: fixed;
-        top: 56px;
-        bottom: 0;
-        left: 0;
-        z-index: 100;
-        padding: 48px 0 0;
-        box-shadow: inset -1px 0 0 rgba(0, 0, 0, .1);
-    }
-
-    .sidebar .nav-link {
-        font-weight: 500;
-        color: #333;
-    }
-
-    .sidebar .nav-link.active {
-        color: #007bff;
-    }
-
-    main {
-        margin-left: 240px;
-    }
-
-    @media (max-width: 768px) {
-        main {
-            margin-left: 0;
-        }
-
-        .sidebar {
-            position: relative;
-            top: 0;
-        }
-    }
-</style>
-
-<script>
-    let currentPage = 1;
-    let pageSize = 10;
-    let totalPages = 1;
-
-    $(document).ready(function () {
-        loadOrders();
-        loadOrderStats();
-    });
-
-    function loadOrders(page = 1) {
-        currentPage = page;
-
-        // 显示加载状态
-        $('#orderTableBody').html('<tr><td colspan="8" class="text-center"><i class="fas fa-spinner fa-spin"></i> 加载中...</td></tr>');
-
-        // 构建请求参数
-        let params = {
-            page: page,
-            size: 10
-        };
-
-        const keyword = $('#searchKeyword').val();
-        const status = $('#statusFilter').val();
-
-        if (keyword && keyword.trim()) {
-            params.keyword = keyword.trim();
-        }
-
-        if (status && status !== '') {
-            params.status = status;
-        }
-
-        // 调用真实API
-        $.get('${pageContext.request.contextPath}/api/admin/orders', params)
-            .done(function (response) {
-                if (response.success) {
-                    renderOrdersTable(response.data.orders);
-                    renderPagination(response.data.currentPage, response.data.totalPages);
-                } else {
-                    $('#orderTableBody').html('<tr><td colspan="8" class="text-center text-danger">获取订单数据失败: ' + response.message + '</td></tr>');
-                }
-            })
-            .fail(function () {
-                $('#orderTableBody').html('<tr><td colspan="8" class="text-center text-danger">网络请求失败，请稍后重试</td></tr>');
-            });
-    }
-
-    function loadOrderStats() {
-        // 调用真实API获取订单统计数据
-        $.get('${pageContext.request.contextPath}/api/admin/orders/stats')
-            .done(function (response) {
-                if (response.success) {
-                    updateOrderStats(response.data);
-                } else {
-                    console.error('获取订单统计数据失败:', response.message);
-                    // 显示默认值
-                    updateOrderStats({});
-                }
-            })
-            .fail(function () {
-                console.error('获取订单统计数据请求失败');
-                // 显示默认值
-                updateOrderStats({});
-            });
-    }
-
-    // 更新订单统计数据
-    function updateOrderStats(stats) {
-        $('#totalOrders').text(formatNumber(stats.totalOrders || 0));
-        $('#paidOrders').text(formatNumber(stats.paidOrders || 0));
-        $('#pendingOrders').text(formatNumber(stats.pendingOrders || 0));
-        $('#totalAmount').text('¥' + formatNumber(stats.totalAmount || 0));
-    }
-
-    function renderOrdersTable(orders) {
-        let html = '';
-
-        if (orders.length === 0) {
-            html = '<tr><td colspan="8" class="text-center">暂无订单数据</td></tr>';
-        } else {
-            orders.forEach(order => {
-                const statusText = getOrderStatusText(order.status);
-                const statusClass = getOrderStatusClass(order.status);
-
-                html += `
-                <tr>
-                    <td>
-                        <div class="fw-bold">` + order.id + `</div>
-                        ` + (order.isFlashSale ? '<small class="text-danger"><i class="fas fa-bolt"></i> 秒杀订单</small>' : '') + `
-                    </td>
-                    <td>` + order.username + `</td>
-                    <td>` + order.productName + `</td>
-                    <td>` + order.quantity + `</td>
-                    <td class="fw-bold">¥` + formatNumber(order.totalAmount || 0) + `</td>
-                    <td>
-                        <span class="badge ` + statusClass + `">
-                            ` + statusText + `
-                        </span>
-                    </td>
-                    <td>` + formatDateTime(order.createdAt) + `</td>
-                    <td>
-                        <div class="btn-group btn-group-sm">
-                            <button class="btn btn-outline-primary" onclick="viewOrderDetail('` + order.id + `')" title="查看详情">
-                                <i class="fas fa-eye"></i>
-                            </button>
-                            ` + (order.status === 2 ?
-                    '<button class="btn btn-outline-success" onclick="shipOrder(\'' + order.id + '\')" title="发货"><i class="fas fa-shipping-fast"></i></button>' : '') + `
-                            ` + (order.status === 1 ?
-                    '<button class="btn btn-outline-danger" onclick="cancelOrder(\'' + order.id + '\')" title="取消"><i class="fas fa-times"></i></button>' : '') + `
-                        </div>
-                    </td>
-                </tr>
-            `;
-            });
-        }
-
-        $('#ordersTableBody').html(html);
-    }
-
-    function getOrderStatusText(status) {
-        switch (status) {
-            case 'pending':
-                return '待支付';
-            case 'paid':
-                return '已支付';
-            case 'shipped':
-                return '已发货';
-            case 'completed':
-                return '已完成';
-            case 'cancelled':
-                return '已取消';
-            default:
-                return '未知';
-        }
-    }
-
-    function getOrderStatusClass(status) {
-        switch (status) {
-            case 'pending':
-                return 'bg-warning';
-            case 'paid':
-                return 'bg-success';
-            case 'shipped':
-                return 'bg-info';
-            case 'completed':
-                return 'bg-primary';
-            case 'cancelled':
-                return 'bg-secondary';
-            default:
-                return 'bg-light';
-        }
-    }
-
-    function renderPagination(total, pageSize) {
-        totalPages = Math.ceil(total / pageSize);
-        let html = '';
-
-        // 上一页
-        html += `
-        <li class="page-item ` + (currentPage === 1 ? 'disabled' : '') + `">
-            <a class="page-link" href="#" onclick="loadOrders(` + (currentPage - 1) + `)">上一页</a>
-        </li>
-    `;
-
-        // 页码
-        for (let i = 1; i <= totalPages; i++) {
-            html += `
-            <li class="page-item ` + (i === currentPage ? 'active' : '') + `">
-                <a class="page-link" href="#" onclick="loadOrders(` + i + `)">` + i + `</a>
-            </li>
-        `;
-        }
-
-        // 下一页
-        html += `
-        <li class="page-item ` + (currentPage === totalPages ? 'disabled' : '') + `">
-            <a class="page-link" href="#" onclick="loadOrders(` + (currentPage + 1) + `)">下一页</a>
-        </li>
-    `;
-
-        $('#pagination').html(html);
-    }
-
-    function refreshOrders() {
-        $('#ordersTableBody').html('<tr><td colspan="8" class="text-center"><i class="fas fa-spinner fa-spin"></i> 加载中...</td></tr>');
-        loadOrders(currentPage);
-        loadOrderStats();
-    }
-
-    function searchOrders() {
-        const keyword = $('#searchInput').val();
-        console.log('搜索订单:', keyword);
-        loadOrders(1);
-    }
-
-    function filterOrders() {
-        const status = $('#statusFilter').val();
-        const date = $('#dateFilter').val();
-        console.log('筛选订单:', {status, date});
-        loadOrders(1);
-    }
-
-    function sortOrders() {
-        const sortBy = $('#sortBy').val();
-        console.log('排序方式:', sortBy);
-        loadOrders(1);
-    }
-
-    function viewOrderDetail(orderId) {
-        console.log('查看订单详情:', orderId);
-
-        // 模拟获取订单详情
-        const orderDetail = `
-        <div class="row">
-            <div class="col-md-6">
-                <h6>订单信息</h6>
-                <table class="table table-sm">
-                    <tr><td>订单号:</td><td>` + orderId + `</td></tr>
-                    <tr><td>用户:</td><td>demo1</td></tr>
-                    <tr><td>状态:</td><td><span class="badge bg-success">已支付</span></td></tr>
-                    <tr><td>创建时间:</td><td>2025-06-29 10:30:15</td></tr>
-                    <tr><td>支付时间:</td><td>2025-06-29 10:31:20</td></tr>
-                </table>
-            </div>
-            <div class="col-md-6">
-                <h6>商品信息</h6>
-                <table class="table table-sm">
-                    <tr><td>商品名称:</td><td>iPhone 15 Pro Max</td></tr>
-                    <tr><td>单价:</td><td>¥8,888.00</td></tr>
-                    <tr><td>数量:</td><td>1</td></tr>
-                    <tr><td>总金额:</td><td class="fw-bold">¥8,888.00</td></tr>
-                </table>
-            </div>
-        </div>
-        <div class="row mt-3">
-            <div class="col-12">
-                <h6>收货地址</h6>
-                <p>北京市朝阳区xxx街道xxx号xxx小区xxx楼xxx室<br>
-                收货人: 张三 13800138001</p>
-            </div>
-        </div>
-    `;
-
-        $('#orderDetailContent').html(orderDetail);
-        $('#orderDetailModal').modal('show');
-    }
-
-    function shipOrder(orderId) {
-        if (confirm('确定要将此订单标记为已发货吗？')) {
-            console.log('发货订单:', orderId);
-
-            setTimeout(function () {
-                alert('订单已标记为已发货！');
-                refreshOrders();
-            }, 1000);
-        }
-    }
-
-    function cancelOrder(orderId) {
-        if (confirm('确定要取消此订单吗？此操作不可恢复。')) {
-            console.log('取消订单:', orderId);
-
-            setTimeout(function () {
-                alert('订单已取消！');
-                refreshOrders();
-            }, 1000);
-        }
-    }
-
-    function exportOrders() {
-        console.log('导出订单数据');
-        alert('订单数据导出功能开发中...');
-    }
-
-    // 工具函数
-    function formatNumber(num) {
-        if (num === null || num === undefined) return '0';
-        return num.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");
-    }
-
-    function formatDateTime(dateTime) {
-        if (!dateTime) return '';
-        return new Date(dateTime).toLocaleString('zh-CN');
-    }
-
-    function getOrderStatusClass(status) {
-        switch (status) {
-            case 1:
-                return 'bg-warning';  // 待支付
-            case 2:
-                return 'bg-success';  // 已支付
-            case 3:
-                return 'bg-info';     // 已发货
-            case 4:
-                return 'bg-primary';  // 已完成
-            case 5:
-                return 'bg-danger';   // 已取消
-            default:
-                return 'bg-secondary';
-        }
-    }
-
-    function getOrderStatusText(status) {
-        switch (status) {
-            case 1:
-                return '待支付';
-            case 2:
-                return '已支付';
-            case 3:
-                return '已发货';
-            case 4:
-                return '已完成';
-            case 5:
-                return '已取消';
-            default:
-                return '未知';
-        }
-    }
-</script>
-
-<%@ include file="../common/footer.jsp" %>

src/main/webapp/WEB-INF/views/admin/users.jsp

@@ -1,404 +0,0 @@
-<%@ page contentType="text/html;charset=UTF-8" language="java" %>
-<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
-<%@ taglib prefix="fn" uri="http://flashsale.org/functions" %>
-
-<c:set var="pageTitle" value="用户管理"/>
-<%@ include file="../common/header.jsp" %>
-
-<div class="container-fluid">
-    <div class="row">
-        <!-- 侧边栏 -->
-        <nav class="col-md-3 col-lg-2 d-md-block bg-light sidebar">
-            <div class="position-sticky pt-3">
-                <h6 class="sidebar-heading d-flex justify-content-between align-items-center px-3 mt-4 mb-1 text-muted">
-                    <span>管理功能</span>
-                </h6>
-                <ul class="nav flex-column">
-                    <li class="nav-item">
-                        <a class="nav-link" href="${pageContext.request.contextPath}/admin">
-                            <i class="fas fa-tachometer-alt"></i> 仪表盘
-                        </a>
-                    </li>
-                    <li class="nav-item">
-                        <a class="nav-link" href="${pageContext.request.contextPath}/admin/products">
-                            <i class="fas fa-box"></i> 商品管理
-                        </a>
-                    </li>
-                    <li class="nav-item">
-                        <a class="nav-link" href="${pageContext.request.contextPath}/admin/flashsales">
-                            <i class="fas fa-bolt"></i> 秒杀管理
-                        </a>
-                    </li>
-                    <li class="nav-item">
-                        <a class="nav-link" href="${pageContext.request.contextPath}/admin/orders">
-                            <i class="fas fa-shopping-cart"></i> 订单管理
-                        </a>
-                    </li>
-                    <li class="nav-item">
-                        <a class="nav-link active" href="${pageContext.request.contextPath}/admin/users">
-                            <i class="fas fa-users"></i> 用户管理
-                        </a>
-                    </li>
-                </ul>
-            </div>
-        </nav>
-
-        <!-- 主内容区域 -->
-        <main class="col-md-9 ms-sm-auto col-lg-10 px-md-4">
-            <div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pt-3 pb-2 mb-3 border-bottom">
-                <h1 class="h2">用户管理</h1>
-                <div class="btn-toolbar mb-2 mb-md-0">
-                    <div class="btn-group me-2">
-                        <button type="button" class="btn btn-sm btn-outline-secondary" onclick="refreshUsers()">
-                            <i class="fas fa-sync-alt"></i> 刷新
-                        </button>
-                        <button type="button" class="btn btn-sm btn-success" onclick="exportUsers()">
-                            <i class="fas fa-download"></i> 导出
-                        </button>
-                    </div>
-                </div>
-            </div>
-
-            <!-- 搜索和筛选 -->
-            <div class="row mb-3">
-                <div class="col-md-4">
-                    <div class="input-group">
-                        <input type="text" class="form-control" id="searchInput" placeholder="搜索用户名/邮箱/手机...">
-                        <button class="btn btn-outline-secondary" type="button" onclick="searchUsers()">
-                            <i class="fas fa-search"></i>
-                        </button>
-                    </div>
-                </div>
-                <div class="col-md-2">
-                    <select class="form-select" id="statusFilter" onchange="filterUsers()">
-                        <option value="">全部状态</option>
-                        <option value="1">正常</option>
-                        <option value="0">禁用</option>
-                    </select>
-                </div>
-                <div class="col-md-2">
-                    <input type="date" class="form-control" id="dateFilter" onchange="filterUsers()">
-                </div>
-                <div class="col-md-2">
-                    <select class="form-select" id="sortBy" onchange="sortUsers()">
-                        <option value="created_at">按注册时间</option>
-                        <option value="username">按用户名</option>
-                        <option value="last_login">按最后登录</option>
-                    </select>
-                </div>
-            </div>
-
-            <!-- 用户统计 -->
-            <div class="row mb-4">
-                <div class="col-md-3">
-                    <div class="card text-center">
-                        <div class="card-body">
-                            <h5 class="card-title text-primary" id="totalUsers">0</h5>
-                            <p class="card-text">总用户数</p>
-                        </div>
-                    </div>
-                </div>
-                <div class="col-md-3">
-                    <div class="card text-center">
-                        <div class="card-body">
-                            <h5 class="card-title text-success" id="activeUsers">0</h5>
-                            <p class="card-text">活跃用户</p>
-                        </div>
-                    </div>
-                </div>
-                <div class="col-md-3">
-                    <div class="card text-center">
-                        <div class="card-body">
-                            <h5 class="card-title text-warning" id="newUsers">0</h5>
-                            <p class="card-text">今日新增</p>
-                        </div>
-                    </div>
-                </div>
-                <div class="col-md-3">
-                    <div class="card text-center">
-                        <div class="card-body">
-                            <h5 class="card-title text-info" id="onlineUsers">0</h5>
-                            <p class="card-text">在线用户</p>
-                        </div>
-                    </div>
-                </div>
-            </div>
-
-            <!-- 用户列表 -->
-            <div class="card">
-                <div class="card-body">
-                    <div class="table-responsive">
-                        <table class="table table-striped table-hover">
-                            <thead>
-                            <tr>
-                                <th>ID</th>
-                                <th>用户名</th>
-                                <th>邮箱</th>
-                                <th>手机号</th>
-                                <th>状态</th>
-                                <th>注册时间</th>
-                                <th>最后登录</th>
-                            </tr>
-                            </thead>
-                            <tbody id="usersTableBody">
-                            <tr>
-                                <td colspan="7" class="text-center">
-                                    <i class="fas fa-spinner fa-spin"></i> 加载中...
-                                </td>
-                            </tr>
-                            </tbody>
-                        </table>
-                    </div>
-
-                    <!-- 分页 -->
-                    <nav aria-label="用户分页">
-                        <ul class="pagination justify-content-center" id="pagination">
-                            <!-- 分页按钮将通过JavaScript生成 -->
-                        </ul>
-                    </nav>
-                </div>
-            </div>
-        </main>
-    </div>
-</div>
-
-<style>
-    .sidebar {
-        position: fixed;
-        top: 56px;
-        bottom: 0;
-        left: 0;
-        z-index: 100;
-        padding: 48px 0 0;
-        box-shadow: inset -1px 0 0 rgba(0, 0, 0, .1);
-    }
-
-    .sidebar .nav-link {
-        font-weight: 500;
-        color: #333;
-    }
-
-    .sidebar .nav-link.active {
-        color: #007bff;
-    }
-
-    main {
-        margin-left: 240px;
-    }
-
-    @media (max-width: 768px) {
-        main {
-            margin-left: 0;
-        }
-
-        .sidebar {
-            position: relative;
-            top: 0;
-        }
-    }
-</style>
-
-<script>
-    let currentPage = 1;
-    let pageSize = 10;
-    let totalPages = 1;
-
-    $(document).ready(function () {
-        loadUsers();
-        loadUserStats();
-    });
-
-    function loadUsers(page = 1) {
-        currentPage = page;
-
-        // 显示加载状态
-        $('#userTableBody').html('<tr><td colspan="7" class="text-center"><i class="fas fa-spinner fa-spin"></i> 加载中...</td></tr>');
-
-        // 构建请求参数
-        let params = {
-            page: page,
-            size: 10
-        };
-
-        const keyword = $('#searchKeyword').val();
-        const status = $('#statusFilter').val();
-
-        if (keyword && keyword.trim()) {
-            params.keyword = keyword.trim();
-        }
-
-        if (status && status !== '') {
-            params.status = status;
-        }
-
-        // 调用真实API
-        $.get('${pageContext.request.contextPath}/api/admin/users', params)
-            .done(function (response) {
-                if (response.success) {
-                    renderUsersTable(response.data.users);
-                    renderPagination(response.data.currentPage, response.data.totalPages);
-                } else {
-                    $('#userTableBody').html('<tr><td colspan="7" class="text-center text-danger">获取用户数据失败: ' + response.message + '</td></tr>');
-                }
-            })
-            .fail(function () {
-                $('#userTableBody').html('<tr><td colspan="7" class="text-center text-danger">网络请求失败，请稍后重试</td></tr>');
-            });
-    }
-
-    function loadUserStats() {
-        // 调用真实API获取用户统计数据
-        $.get('${pageContext.request.contextPath}/api/admin/users/stats')
-            .done(function (response) {
-                if (response.success) {
-                    updateUserStats(response.data);
-                } else {
-                    console.error('获取用户统计数据失败:', response.message);
-                    // 显示默认值
-                    updateUserStats({});
-                }
-            })
-            .fail(function () {
-                console.error('获取用户统计数据请求失败');
-                // 显示默认值
-                updateUserStats({});
-            });
-    }
-
-    // 更新用户统计数据
-    function updateUserStats(stats) {
-        $('#totalUsers').text(formatNumber(stats.totalUsers || 0));
-        $('#activeUsers').text(formatNumber(stats.activeUsers || 0));
-        $('#newUsers').text(formatNumber(stats.newUsers || 0));
-        $('#onlineUsers').text(formatNumber(stats.onlineUsers || 0));
-    }
-
-    function renderUsersTable(users) {
-        let html = '';
-
-        if (users.length === 0) {
-            html = '<tr><td colspan="7" class="text-center">暂无用户数据</td></tr>';
-        } else {
-            users.forEach(user => {
-                html += `
-                <tr>
-                    <td>` + user.id + `</td>
-                    <td>
-                        <div class="d-flex align-items-center">
-                            <span class="me-2">` + user.username + `</span>
-                            ` + (user.isOnline ? '<span class="badge bg-success">在线</span>' : '') + `
-                        </div>
-                    </td>
-                    <td>` + (user.email || '-') + `</td>
-                    <td>` + (user.phone || '-') + `</td>
-                    <td>
-                        <span class="badge ` + getUserStatusClass(user.status) + `">
-                            ` + getUserStatusText(user.status) + `
-                        </span>
-                    </td>
-                    <td>` + formatDateTime(user.createdAt) + `</td>
-                    <td>` + (user.lastLogin ? formatDateTime(user.lastLogin) : '从未登录') + `</td>
-                </tr>
-            `;
-            });
-        }
-
-        $('#usersTableBody').html(html);
-    }
-
-    function renderPagination(total, pageSize) {
-        totalPages = Math.ceil(total / pageSize);
-        let html = '';
-
-        // 上一页
-        html += `
-        <li class="page-item ` + (currentPage === 1 ? 'disabled' : '') + `">
-            <a class="page-link" href="#" onclick="loadUsers(` + (currentPage - 1) + `)">上一页</a>
-        </li>
-    `;
-
-        // 页码
-        for (let i = 1; i <= totalPages; i++) {
-            html += `
-            <li class="page-item ` + (i === currentPage ? 'active' : '') + `">
-                <a class="page-link" href="#" onclick="loadUsers(` + i + `)">` + i + `</a>
-            </li>
-        `;
-        }
-
-        // 下一页
-        html += `
-        <li class="page-item ` + (currentPage === totalPages ? 'disabled' : '') + `">
-            <a class="page-link" href="#" onclick="loadUsers(` + (currentPage + 1) + `)">下一页</a>
-        </li>
-    `;
-
-        $('#pagination').html(html);
-    }
-
-    function refreshUsers() {
-        $('#usersTableBody').html('<tr><td colspan="7" class="text-center"><i class="fas fa-spinner fa-spin"></i> 加载中...</td></tr>');
-        loadUsers(currentPage);
-        loadUserStats();
-    }
-
-    function searchUsers() {
-        const keyword = $('#searchInput').val();
-        console.log('搜索用户:', keyword);
-        loadUsers(1);
-    }
-
-    function filterUsers() {
-        const status = $('#statusFilter').val();
-        const date = $('#dateFilter').val();
-        console.log('筛选用户:', {status, date});
-        loadUsers(1);
-    }
-
-    function sortUsers() {
-        const sortBy = $('#sortBy').val();
-        console.log('排序方式:', sortBy);
-        loadUsers(1);
-    }
-
-
-    function exportUsers() {
-        console.log('导出用户数据');
-        alert('用户数据导出功能开发中...');
-    }
-
-    // 工具函数
-    function formatNumber(num) {
-        if (num === null || num === undefined) return '0';
-        return num.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");
-    }
-
-    function formatDateTime(dateTime) {
-        if (!dateTime) return '';
-        return new Date(dateTime).toLocaleString('zh-CN');
-    }
-
-    function getUserStatusClass(status) {
-        switch (status) {
-            case 1:
-                return 'bg-success';  // 正常
-            case 0:
-                return 'bg-danger';   // 禁用
-            default:
-                return 'bg-secondary';
-        }
-    }
-
-    function getUserStatusText(status) {
-        switch (status) {
-            case 1:
-                return '正常';
-            case 0:
-                return '禁用';
-            default:
-                return '未知';
-        }
-    }
-</script>
-
-<%@ include file="../common/footer.jsp" %>