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+{"generationMode": "requirements-first"}
--- a/.kiro/specs/vending-machine-app/design.md
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+# 设计文档
+
+## 概述
+
+本设计文档描述贩卖机配套移动端 App 及管理后台的技术架构和实现方案。App 采用跨平台框架 UniApp（基于 Vue 3）开发，一套代码同时编译为 Android 和 iOS 原生应用。后端采用 .NET 10 + ASP.NET Core Web API，数据库使用 SQL Server。管理后台采用 EleAdmin + Vue 3 前端框架。
+
+核心设计目标：
+- 跨平台：一套代码支持 Android 和 iOS，降低开发和维护成本
+- 可配置：首页 Banner、优惠券、会员价格等内容均由管理后台动态配置
+- 安全性：会员二维码动态生成并设有时效限制，用户锁定机制防止并发操作
+- 可扩展：模块化设计，支持后续功能扩展
+- 管理后台：基于 EleAdmin + Vue 提供完整的内容管理、用户管理、数据配置能力
+
+## 架构
+
+### 整体架构
+
+```mermaid
+graph TB
+    subgraph 客户端
+        A[UniApp 移动端<br/>Vue 3 + TypeScript]
+        AA[管理后台<br/>EleAdmin + Vue 3]
+    end
+
+    subgraph 后端服务 .NET 10
+        B[ASP.NET Core Web API]
+        B1[用户模块]
+        B2[会员模块]
+        B3[积分模块]
+        B4[优惠券模块]
+        B5[支付模块]
+        B6[内容配置模块]
+        B7[贩卖机对接模块]
+        B8[管理后台 API]
+    end
+
+    subgraph 外部服务
+        J[短信平台]
+        K[Google Pay]
+        L[Apple Pay]
+        M[贩卖机硬件]
+    end
+
+    subgraph 数据存储
+        N[(SQL Server)]
+        O[(Redis 缓存)]
+    end
+
+    A --> B
+    AA --> B8
+    B --> B1 & B2 & B3 & B4 & B5 & B6 & B7
+    B1 --> J
+    B5 --> K & L
+    B7 --> M
+    B1 & B2 & B3 & B4 & B5 & B6 & B7 & B8 --> N & O
+```
+
+### 客户端架构
+
+```mermaid
+graph TB
+    subgraph UniApp 移动端
+        A[页面层 Pages]
+        B[组件层 Components]
+        C[状态管理 Pinia Store]
+        D[API 层 Services]
+        E[工具层 Utils]
+        F[国际化 i18n]
+    end
+
+    subgraph 管理后台 EleAdmin + Vue 3
+        G[页面视图 Views]
+        H[EleAdmin 组件]
+        I[API 层]
+        J[路由与权限]
+    end
+
+    A --> B & C
+    B --> C
+    C --> D
+    D --> E
+    A & B --> F
+
+    G --> H & I
+    I --> J
+```
+
+采用分层架构：
+- **页面层**：各业务页面（首页、会员页、我的页等）
+- **组件层**：可复用 UI 组件（弹窗、优惠券卡片、二维码等）
+- **状态管理**：Pinia 管理全局状态（用户信息、会员状态、积分等）
+- **API 层**：封装所有后端接口调用
+- **工具层**：通用工具函数（支付调用、二维码生成等）
+- **国际化**：vue-i18n 管理多语言文案
+
+## 组件与接口
+
+### 页面组件
+
+| 页面 | 路径 | 职责 |
+|------|------|------|
+| 首页 | `/pages/home/index` | Banner 展示、功能入口、优惠券列表 |
+| 会员页 | `/pages/membership/index` | 会员介绍、购买单月/订阅会员 |
+| 节日印花页 | `/pages/stamp/index` | 印花优惠券展示与兑换 |
+| 登录页 | `/pages/login/index` | 手机号验证码登录 |
+| 我的页 | `/pages/profile/index` | 个人中心、功能入口 |
+| 我的积分页 | `/pages/points/index` | 积分获取/使用记录 |
+| 我的优惠券页 | `/pages/coupons/index` | 优惠券列表（可使用/已使用/已过期） |
+| 用户协议页 | `/pages/agreement/index` | 用户协议内容展示 |
+| 隐私政策页 | `/pages/privacy/index` | 隐私政策内容展示 |
+| 关于页 | `/pages/about/index` | LOGO、版本号、注销账号 |
+
+### 管理后台页面（EleAdmin + Vue 3）
+
+| 页面 | 职责 |
+|------|------|
+| 仪表盘 | 用户统计、会员统计、积分统计概览 |
+| Banner 管理 | 首页 Banner 的增删改查、排序、多语言图片配置 |
+| 入口图片管理 | 首页各功能入口图片的配置 |
+| 会员管理 | 会员商品配置、价格设置、宣传图配置 |
+| 优惠券管理 | 优惠券的创建、编辑、上下架、类型和兑换条件配置 |
+| 节日印花管理 | 印花优惠券的创建、编辑、Banner 图配置 |
+| 积分配置 | 金额与积分转换比配置 |
+| 用户管理 | 用户列表查看、会员状态查看 |
+| 内容管理 | 用户协议、隐私政策、优惠券使用说明的多语言编辑 |
+
+### 弹窗组件
+
+| 组件 | 职责 |
+|------|------|
+| `QrcodePopup` | 会员二维码弹窗，展示动态二维码 |
+| `CouponGuidePopup` | 优惠券使用说明弹窗 |
+| `RedeemConfirmPopup` | 确定兑换优惠券弹窗 |
+| `GiftPointsPopup` | 赠送积分弹窗 |
+| `LanguageSelectorPopup` | 多语言选择列表弹窗 |
+| `ConfirmPopup` | 通用确认弹窗（退出登录、注销账号等） |
+
+### 核心 API 接口（.NET 10 ASP.NET Core Web API）
+
+```csharp
+// === 移动端 API Controllers ===
+
+// 用户控制器
+[ApiController]
+[Route("api/[controller]")]
+public class UserController : ControllerBase
+{
+    [HttpPost("send-code")]
+    Task<IActionResult> SendVerificationCode(SendCodeRequest request);
+    // request: { Phone, AreaCode }
+
+    [HttpPost("login")]
+    Task<ActionResult<LoginResponse>> Login(LoginRequest request);
+    // request: { Phone, AreaCode, Code }
+
+    [HttpGet("info")]
+    Task<ActionResult<UserInfoResponse>> GetUserInfo();
+
+    [HttpPost("logout")]
+    Task<IActionResult> Logout();
+
+    [HttpDelete("account")]
+    Task<IActionResult> DeleteAccount();
+}
+
+// 会员控制器
+[ApiController]
+[Route("api/[controller]")]
+public class MembershipController : ControllerBase
+{
+    [HttpGet("info")]
+    Task<ActionResult<MembershipInfoResponse>> GetMembershipInfo();
+
+    [HttpGet("products")]
+    Task<ActionResult<List<MembershipProductDto>>> GetProducts();
+
+    [HttpPost("purchase")]
+    Task<ActionResult<PurchaseResult>> Purchase(PurchaseRequest request);
+    // request: { ProductId, Receipt, Platform }
+
+    [HttpPost("subscribe")]
+    Task<ActionResult<PurchaseResult>> Subscribe(SubscribeRequest request);
+
+    [HttpGet("subscription-status")]
+    Task<ActionResult<SubscriptionStatusDto>> GetSubscriptionStatus();
+}
+
+// 积分控制器
+[ApiController]
+[Route("api/[controller]")]
+public class PointsController : ControllerBase
+{
+    [HttpGet("balance")]
+    Task<ActionResult<int>> GetBalance();
+
+    [HttpGet("earn-records")]
+    Task<ActionResult<PagedResult<PointRecordDto>>> GetEarnRecords(int page, int size);
+
+    [HttpGet("spend-records")]
+    Task<ActionResult<PagedResult<PointRecordDto>>> GetSpendRecords(int page, int size);
+
+    [HttpPost("gift")]
+    Task<IActionResult> GiftPoints(GiftPointsRequest request);
+    // request: { TargetUid, Amount }
+}
+
+// 优惠券控制器
+[ApiController]
+[Route("api/[controller]")]
+public class CouponController : ControllerBase
+{
+    [HttpGet("redeemable")]
+    Task<ActionResult<List<RedeemableCouponDto>>> GetRedeemableCoupons();
+
+    [HttpPost("redeem/{couponId}")]
+    Task<ActionResult<RedeemResult>> RedeemCoupon(string couponId);
+
+    [HttpGet("my")]
+    Task<ActionResult<List<UserCouponDto>>> GetMyCoupons(CouponStatus? status);
+
+    [HttpGet("stamps")]
+    Task<ActionResult<List<StampCouponDto>>> GetStampCoupons();
+
+    [HttpPost("stamps/redeem/{stampCouponId}")]
+    Task<ActionResult<RedeemResult>> RedeemStampCoupon(string stampCouponId);
+}
+
+// 内容配置控制器
+[ApiController]
+[Route("api/[controller]")]
+public class ContentController : ControllerBase
+{
+    [HttpGet("banners")]
+    Task<ActionResult<List<BannerDto>>> GetHomeBanners();
+
+    [HttpGet("entries")]
+    Task<ActionResult<List<HomeEntryDto>>> GetHomeEntries();
+
+    [HttpGet("coupon-guide")]
+    Task<ActionResult<string>> GetCouponGuide(string lang);
+
+    [HttpGet("membership-banner")]
+    Task<ActionResult<string>> GetMembershipBanner(string lang);
+
+    [HttpGet("stamp-banner")]
+    Task<ActionResult<string>> GetStampBanner(string lang);
+
+    [HttpGet("agreement")]
+    Task<ActionResult<string>> GetAgreement(string lang);
+
+    [HttpGet("privacy-policy")]
+    Task<ActionResult<string>> GetPrivacyPolicy(string lang);
+}
+
+// 贩卖机对接控制器（供贩卖机调用）
+[ApiController]
+[Route("api/vending")]
+public class VendingMachineController : ControllerBase
+{
+    [HttpPost("user-info")]
+    Task<ActionResult<VendingUserInfoDto>> GetUserByQrcode(QrcodeRequest request);
+    // request: { QrcodeToken }
+
+    [HttpPost("payment-callback")]
+    Task<IActionResult> ReportPayment(VendingPaymentPayload payload);
+}
+
+// === 管理后台 API Controllers ===
+
+[ApiController]
+[Route("api/admin/[controller]")]
+public class AdminBannerController : ControllerBase
+{
+    [HttpGet] Task<ActionResult<List<BannerDto>>> GetAll();
+    [HttpPost] Task<ActionResult<BannerDto>> Create(CreateBannerRequest request);
+    [HttpPut("{id}")] Task<IActionResult> Update(string id, UpdateBannerRequest request);
+    [HttpDelete("{id}")] Task<IActionResult> Delete(string id);
+    [HttpPut("sort")] Task<IActionResult> UpdateSortOrder(List<SortOrderItem> items);
+}
+
+[ApiController]
+[Route("api/admin/[controller]")]
+public class AdminCouponController : ControllerBase
+{
+    [HttpGet] Task<ActionResult<PagedResult<CouponDto>>> GetAll(int page, int size);
+    [HttpPost] Task<ActionResult<CouponDto>> Create(CreateCouponRequest request);
+    [HttpPut("{id}")] Task<IActionResult> Update(string id, UpdateCouponRequest request);
+    [HttpPut("{id}/toggle")] Task<IActionResult> ToggleActive(string id);
+}
+
+[ApiController]
+[Route("api/admin/[controller]")]
+public class AdminContentController : ControllerBase
+{
+    [HttpGet("{key}")] Task<ActionResult<ContentDto>> GetContent(string key);
+    [HttpPut("{key}")] Task<IActionResult> UpdateContent(string key, UpdateContentRequest request);
+    // key: agreement, privacy-policy, coupon-guide, membership-banner, stamp-banner
+}
+
+[ApiController]
+[Route("api/admin/[controller]")]
+public class AdminPointsConfigController : ControllerBase
+{
+    [HttpGet] Task<ActionResult<PointsConfigDto>> GetConfig();
+    [HttpPut] Task<IActionResult> UpdateConfig(UpdatePointsConfigRequest request);
+}
+
+[ApiController]
+[Route("api/admin/[controller]")]
+public class AdminMembershipController : ControllerBase
+{
+    [HttpGet("products")] Task<ActionResult<List<MembershipProductDto>>> GetProducts();
+    [HttpPut("products/{id}")] Task<IActionResult> UpdateProduct(string id, UpdateProductRequest request);
+}
+
+[ApiController]
+[Route("api/admin/[controller]")]
+public class AdminUserController : ControllerBase
+{
+    [HttpGet] Task<ActionResult<PagedResult<UserDto>>> GetUsers(int page, int size, string? search);
+    [HttpGet("{uid}")] Task<ActionResult<UserDetailDto>> GetUserDetail(string uid);
+}
+```
+
+### 支付工具接口（客户端 TypeScript）
+
+```typescript
+// UniApp 客户端支付封装
+interface PaymentService {
+  // 根据平台自动选择 Google Pay 或 Apple Pay
+  initPayment(productId: string): Promise<PaymentResult>
+  // 验证支付凭证（调用后端接口）
+  verifyReceipt(receipt: string): Promise<VerifyResult>
+  // 检查订阅状态
+  checkSubscription(): Promise<SubscriptionStatus>
+}
+```
+
+## 数据模型
+
+### 后端实体模型（.NET 10 + Entity Framework Core）
+
+```csharp
+// 用户实体
+public class User
+{
+    public string Uid { get; set; } = Guid.NewGuid().ToString("N")[..12];
+    public string Phone { get; set; } = string.Empty;
+    public string AreaCode { get; set; } = string.Empty;
+    public string Nickname { get; set; } = string.Empty; // 默认: "用户" + 6位随机数字
+    public bool IsMember { get; set; }
+    public MembershipType MembershipType { get; set; } = MembershipType.None;
+    public DateTime? MembershipExpireAt { get; set; }
+    public int PointsBalance { get; set; }
+    public DateTime? PointsExpireAt { get; set; } // 会员到期后3个月
+    public string Language { get; set; } = "zh-CN";
+    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
+    public bool IsDeleted { get; set; } // 软删除
+}
+
+public enum MembershipType { None, Monthly, Subscription }
+
+// 会员商品
+public class MembershipProduct
+{
+    public string Id { get; set; } = string.Empty;
+    public MembershipType Type { get; set; }
+    public decimal Price { get; set; }
+    public string Currency { get; set; } = "TWD";
+    public int DurationDays { get; set; }
+    public string GoogleProductId { get; set; } = string.Empty;
+    public string AppleProductId { get; set; } = string.Empty;
+    public string DescriptionZhCn { get; set; } = string.Empty;
+    public string DescriptionZhTw { get; set; } = string.Empty;
+    public string DescriptionEn { get; set; } = string.Empty;
+}
+
+// 积分记录
+public class PointRecord
+{
+    public string Id { get; set; } = Guid.NewGuid().ToString();
+    public string UserId { get; set; } = string.Empty;
+    public PointRecordType Type { get; set; }
+    public int Amount { get; set; }
+    public string Source { get; set; } = string.Empty;
+    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
+}
+
+public enum PointRecordType { Earn, Spend }
+
+// 积分配置
+public class PointsConfig
+{
+    public int Id { get; set; }
+    public decimal ConversionRate { get; set; } = 1m; // 1元=1积分
+}
+
+// 优惠券模板（后台配置）
+public class CouponTemplate
+{
+    public string Id { get; set; } = Guid.NewGuid().ToString();
+    public string NameZhCn { get; set; } = string.Empty;
+    public string NameZhTw { get; set; } = string.Empty;
+    public string NameEn { get; set; } = string.Empty;
+    public CouponType Type { get; set; }
+    public decimal? ThresholdAmount { get; set; } // 满减门槛
+    public decimal DiscountAmount { get; set; }
+    public int PointsCost { get; set; }
+    public DateTime ExpireAt { get; set; }
+    public bool IsActive { get; set; } = true;
+    public bool IsStamp { get; set; } // 是否为节日印花
+}
+
+public enum CouponType { ThresholdDiscount, DirectDiscount }
+
+// 用户优惠券
+public class UserCoupon
+{
+    public string Id { get; set; } = Guid.NewGuid().ToString();
+    public string CouponTemplateId { get; set; } = string.Empty;
+    public string UserId { get; set; } = string.Empty;
+    public CouponStatus Status { get; set; } = CouponStatus.Available;
+    public DateTime ExpireAt { get; set; }
+    public DateTime? UsedAt { get; set; }
+    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
+
+    public CouponTemplate CouponTemplate { get; set; } = null!;
+}
+
+public enum CouponStatus { Available, Used, Expired }
+
+// 会员二维码（Redis 存储）
+public class QrcodeData
+{
+    public string UserId { get; set; } = string.Empty;
+    public string Token { get; set; } = string.Empty;
+    public long CreatedAt { get; set; }
+    public long ExpiresAt { get; set; }
+}
+
+// 用户锁定（Redis 存储）
+public class UserLock
+{
+    public string UserId { get; set; } = string.Empty;
+    public string MachineId { get; set; } = string.Empty;
+    public DateTime LockedAt { get; set; }
+}
+
+// 贩卖机支付回调
+public class VendingPaymentRecord
+{
+    public string Id { get; set; } = Guid.NewGuid().ToString();
+    public string UserId { get; set; } = string.Empty;
+    public string MachineId { get; set; } = string.Empty;
+    public decimal PaymentAmount { get; set; }
+    public string? UsedCouponId { get; set; }
+    public string PaymentStatus { get; set; } = string.Empty; // success / failed
+    public string TransactionId { get; set; } = string.Empty;
+    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
+}
+
+// Banner
+public class Banner
+{
+    public string Id { get; set; } = Guid.NewGuid().ToString();
+    public string ImageUrlZhCn { get; set; } = string.Empty;
+    public string ImageUrlZhTw { get; set; } = string.Empty;
+    public string ImageUrlEn { get; set; } = string.Empty;
+    public string LinkType { get; set; } = "none"; // internal / external / none
+    public string? LinkUrl { get; set; }
+    public int SortOrder { get; set; }
+}
+
+// 首页入口
+public class HomeEntry
+{
+    public string Id { get; set; } = Guid.NewGuid().ToString();
+    public string Type { get; set; } = string.Empty; // membership / stamp / qrcode
+    public string ImageUrlZhCn { get; set; } = string.Empty;
+    public string ImageUrlZhTw { get; set; } = string.Empty;
+    public string ImageUrlEn { get; set; } = string.Empty;
+}
+
+// 内容配置（用户协议、隐私政策等）
+public class ContentConfig
+{
+    public string Key { get; set; } = string.Empty; // agreement / privacy-policy / coupon-guide
+    public string ContentZhCn { get; set; } = string.Empty;
+    public string ContentZhTw { get; set; } = string.Empty;
+    public string ContentEn { get; set; } = string.Empty;
+    public DateTime UpdatedAt { get; set; } = DateTime.UtcNow;
+}
+```
+
+### 客户端数据模型（UniApp TypeScript）
+
+```typescript
+interface User {
+  uid: string
+  phone: string
+  areaCode: string
+  nickname: string          // 默认: "用户" + 6位随机数字
+  isMember: boolean
+  membershipType: 'none' | 'monthly' | 'subscription'
+  membershipExpireAt: string | null
+  pointsBalance: number
+  pointsExpireAt: string | null  // 会员到期后3个月
+  createdAt: string
+  language: 'zh-CN' | 'zh-TW' | 'en'
+}
+```
+
+### 会员商品模型
+
+```typescript
+interface MembershipProduct {
+  id: string
+  type: 'monthly' | 'subscription'
+  price: number
+  currency: string
+  durationDays: number       // 单月会员生效天数
+  googleProductId: string    // Google Play 商品 ID
+  appleProductId: string     // App Store 商品 ID
+  description: Record<string, string>  // 多语言描述
+}
+```
+
+### 积分模型
+
+```typescript
+interface PointRecord {
+  id: string
+  userId: string
+  type: 'earn' | 'spend'
+  amount: number
+  source: string            // 来源描述：贩卖机消费/兑换优惠券/赠送等
+  createdAt: string
+}
+
+interface PointsConfig {
+  conversionRate: number    // 金额转积分比例，如 1 表示 1元=1积分
+}
+```
+
+### 优惠券模型
+
+```typescript
+type CouponType = 'threshold_discount' | 'direct_discount'
+// threshold_discount: 满减券（如满100减5）
+// direct_discount: 抵扣券（如无门槛5元）
+
+type CouponStatus = 'available' | 'used' | 'expired'
+
+interface RedeemableCoupon {
+  id: string
+  name: Record<string, string>
+  type: CouponType
+  thresholdAmount: number | null  // 满减门槛，抵扣券为 null
+  discountAmount: number
+  pointsCost: number
+  expireAt: string
+  isActive: boolean
+}
+
+interface UserCoupon {
+  id: string
+  couponId: string
+  userId: string
+  name: Record<string, string>
+  type: CouponType
+  thresholdAmount: number | null
+  discountAmount: number
+  status: CouponStatus
+  expireAt: string
+  usedAt: string | null
+}
+
+interface StampCoupon {
+  id: string
+  name: Record<string, string>
+  type: CouponType
+  thresholdAmount: number | null
+  discountAmount: number
+  pointsCost: number          // 可为 0
+  expireAt: string
+  isRedeemed: boolean         // 当前用户是否已兑换
+}
+```
+
+### 会员二维码模型
+
+```typescript
+interface QrcodeData {
+  userId: string
+  token: string
+  createdAt: number
+  expiresAt: number           // 时间戳，几分钟后失效
+}
+```
+
+### 贩卖机对接模型
+
+```typescript
+interface VendingUserInfo {
+  userId: string
+  isMember: boolean
+  isLocked: boolean
+  coupons: VendingCouponInfo[]
+}
+
+interface VendingCouponInfo {
+  couponId: string
+  type: CouponType
+  thresholdAmount: number | null
+  discountAmount: number
+  expireAt: string
+}
+
+interface VendingPaymentPayload {
+  userId: string
+  machineId: string
+  paymentAmount: number
+  usedCouponId: string | null
+  paymentStatus: 'success' | 'failed'
+  transactionId: string
+}
+```
+
+### 内容配置模型
+
+```typescript
+interface Banner {
+  id: string
+  imageUrl: Record<string, string>  // 多语言图片 URL
+  linkType: 'internal' | 'external' | 'none'
+  linkUrl: string | null
+  sortOrder: number
+}
+
+interface HomeEntry {
+  id: string
+  type: 'membership' | 'stamp' | 'qrcode'
+  imageUrl: Record<string, string>
+}
+```
+
+
+## 正确性属性
+
+*属性是指在系统所有有效执行中都应成立的特征或行为——本质上是关于系统应该做什么的形式化陈述。属性是人类可读规范与机器可验证正确性保证之间的桥梁。*
+
+### Property 1：默认昵称格式
+
+*对于任意* 新注册用户，其默认昵称应匹配格式 "用户" + 6位数字（正则：`^用户\d{6}$`）。
+
+**验证: 需求 1.6**
+
+### Property 2：协议未勾选阻止登录
+
+*对于任意* 登录请求，如果用户未勾选同意协议，登录操作应被阻止且用户状态保持未登录。
+
+**验证: 需求 1.4**
+
+### Property 3：i18n 翻译完整性
+
+*对于任意* i18n 翻译 key，三种语言（zh-CN、zh-TW、en）都应存在对应的非空翻译文本。
+
+**验证: 需求 2.1, 2.3**
+
+### Property 4：Banner 跳转路由正确性
+
+*对于任意* Banner 配置项，如果 linkType 为 'internal' 则应跳转至 App 内部页面，如果为 'external' 则应打开外部链接，如果为 'none' 则不执行跳转。
+
+**验证: 需求 3.2**
+
+### Property 5：二维码入口行为取决于会员状态
+
+*对于任意* 用户，点击会员二维码入口时：如果用户为会员则弹出二维码弹窗，如果用户非会员则跳转至会员页。
+
+**验证: 需求 3.5, 3.6**
+
+### Property 6：优惠券列表渲染完整性
+
+*对于任意* 可兑换优惠券数据，渲染结果应包含优惠券名称、到期时间、兑换条件和兑换按钮。
+
+**验证: 需求 3.8**
+
+### Property 7：会员页按钮状态取决于会员类型
+
+*对于任意* 用户的会员类型（none/monthly/subscription），会员页按钮应遵循以下规则：无会员时显示开通按钮；已购单月会员时隐藏单月按钮仅显示订阅按钮；已购订阅会员时按钮置灰不可点击。
+
+**验证: 需求 4.3, 4.7, 4.8**
+
+### Property 8：平台与支付方式映射
+
+*对于任意* 设备平台，Android 应调用 Google Pay，iOS 应调用 Apple Pay。
+
+**验证: 需求 4.2**
+
+### Property 9：积分保留与清空规则
+
+*对于任意* 会员到期的用户，如果当前时间距会员到期不超过3个月则积分保留，超过3个月则积分清空为0。
+
+**验证: 需求 4.4, 4.5**
+
+### Property 10：积分转换计算
+
+*对于任意* 支付金额和转换比，计算出的积分应等于 `Math.floor(金额 * 转换比)`。
+
+**验证: 需求 5.1**
+
+### Property 11：积分记录渲染完整性
+
+*对于任意* 积分记录，获取记录的渲染结果应包含来源、时间和增加数量；使用记录的渲染结果应包含使用方式、时间和减少数量。
+
+**验证: 需求 5.4, 5.5**
+
+### Property 12：赠送积分守恒
+
+*对于任意* 积分赠送操作，如果发送方积分充足，则发送方减少的积分等于接收方增加的积分（总积分守恒）；如果发送方积分不足，则双方积分均不变。
+
+**验证: 需求 5.6, 5.7**
+
+### Property 13：优惠券兑换正确性
+
+*对于任意* 优惠券兑换操作，如果用户积分 >= 优惠券所需积分，则兑换成功且用户积分减少对应数量；如果用户积分 < 优惠券所需积分，则兑换失败且用户积分不变。
+
+**验证: 需求 6.2, 6.3**
+
+### Property 14：优惠券状态分类与标识
+
+*对于任意* 用户优惠券列表，每张优惠券应被正确分类为"可使用""已使用"或"已过期"，且已使用和已过期的优惠券应带有对应状态标识。
+
+**验证: 需求 6.6, 6.7**
+
+### Property 15：印花兑换权限取决于会员状态
+
+*对于任意* 用户点击印花优惠券兑换按钮，会员用户应执行兑换流程，非会员用户应跳转至会员页。
+
+**验证: 需求 7.3, 7.4**
+
+### Property 16：印花兑换幂等性
+
+*对于任意* 会员用户和印花优惠券，第一次兑换应成功，后续重复兑换应被拒绝，且按钮状态为"已兑换"不可点击。
+
+**验证: 需求 7.5, 7.6**
+
+### Property 17：支付错误处理
+
+*对于任意* 支付错误，App 应展示错误提示信息且页面状态（用户会员状态、积分等）保持不变。
+
+**验证: 需求 8.4**
+
+### Property 18：会员二维码时效性
+
+*对于任意* 生成的会员二维码，在有效期内应能被正常解析获取用户信息，过期后应被拒绝。
+
+**验证: 需求 9.1**
+
+### Property 19：用户锁定机制
+
+*对于任意* 用户，当贩卖机扫码成功后该用户应被锁定，锁定期间其他贩卖机请求该用户信息应返回锁定状态。
+
+**验证: 需求 9.2, 9.3, 9.4**
+
+### Property 20：优惠券排序优先级
+
+*对于任意* 优惠券列表，排序后应按到期时间升序排列，到期时间相同时按抵扣金额降序排列（优先使用快到期且抵扣最大的优惠券）。
+
+**验证: 需求 9.6**
+
+### Property 21：支付结束解除锁定
+
+*对于任意* 支付结果（成功或失败），支付流程结束后用户锁定应被解除。
+
+**验证: 需求 9.7**
+
+## 错误处理
+
+### 网络错误
+- 所有 API 请求应设置超时时间（建议 15 秒）
+- 网络请求失败时展示统一的错误提示，并提供重试选项
+- 关键操作（支付、兑换）失败时保持当前页面状态不变
+
+### 支付错误
+- Google Pay / Apple Pay 支付取消：静默处理，不展示错误
+- 支付失败：展示明确的错误信息，引导用户重试
+- 支付凭证验证失败：记录日志，提示用户联系客服
+- 订阅续费失败：通过推送通知提醒用户
+
+### 业务逻辑错误
+- 优惠券已下架：关闭弹窗，提示"优惠券已下架"
+- 积分不足：提示"积分不足"，不执行操作
+- 赠送目标 UID 不存在：提示"用户不存在"
+- 会员二维码过期：提示用户刷新二维码
+- 用户已被锁定：贩卖机端提示"已在其他机器扫码"
+
+### 验证错误
+- 手机号格式不正确：输入框下方展示格式提示
+- 验证码错误或过期：提示"验证码错误或已过期"
+- 赠送积分数量非正整数：阻止提交
+
+### 并发错误
+- 用户锁定冲突：通过 Redis 分布式锁保证原子性
+- 优惠券库存竞争：使用乐观锁或数据库事务保证一致性
+- 积分操作并发：使用数据库事务保证积分守恒
+
+## 测试策略
+
+### 测试框架选择
+
+- **后端单元测试**: xUnit（.NET 标准测试框架）
+- **后端属性测试**: FsCheck（.NET 属性测试库，兼容 xUnit）
+- **前端单元测试**: Vitest（与 Vue 3 生态兼容）
+- **前端属性测试**: fast-check（JavaScript/TypeScript 属性测试库）
+- **前端组件测试**: @vue/test-utils + Vitest
+- **E2E 测试**: 不在本 spec 范围内（需真机或模拟器）
+
+### 双重测试方法
+
+**单元测试**用于：
+- 特定示例和边界情况验证
+- 组件渲染正确性（前端）
+- API Controller 逻辑测试（后端）
+- Service 层业务逻辑测试（后端）
+- API 调用 mock 测试（前端）
+- 导航跳转逻辑（前端）
+
+**属性测试**用于：
+- 验证设计文档中定义的所有正确性属性
+- 后端使用 FsCheck + xUnit，前端使用 fast-check + Vitest
+- 每个属性测试至少运行 100 次迭代
+- 每个属性测试必须通过注释引用设计文档中的属性编号
+- 注释格式:
+  - 后端: `// Feature: vending-machine-app, Property N: 属性描述`
+  - 前端: `// Feature: vending-machine-app, Property N: 属性描述`
+
+### 测试覆盖重点
+
+| 模块 | 单元测试 | 属性测试 |
+|------|---------|---------|
+| 用户认证 | 登录流程、注销流程 | Property 1, 2 |
+| 多语言 | 语言切换 UI | Property 3 |
+| 首页 | Banner 渲染、导航 | Property 4, 5, 6 |
+| 会员体系 | 支付流程 mock | Property 7, 8, 9 |
+| 积分系统 | 记录展示 | Property 10, 11, 12 |
+| 优惠券系统 | 兑换流程 | Property 13, 14 |
+| 节日印花 | 兑换流程 | Property 15, 16 |
+| 支付集成 | 错误处理 | Property 17 |
+| 贩卖机对接 | API 接口 | Property 18, 19, 20, 21 |
+
+### 属性测试配置
+
+**后端 (.NET 10 + FsCheck + xUnit)**:
+
+```csharp
+using FsCheck;
+using FsCheck.Xunit;
+
+// Feature: vending-machine-app, Property 10: 积分转换计算
+[Property(MaxTest = 100)]
+public Property PointsConversion_ShouldMatchFormula()
+{
+    return Prop.ForAll(
+        Arb.From(Gen.Choose(1, 1000000).Select(x => (decimal)x / 100)),
+        Arb.From(Gen.Choose(1, 100).Select(x => (decimal)x / 10)),
+        (amount, rate) =>
+        {
+            var points = PointsService.CalculatePoints(amount, rate);
+            return points == (int)Math.Floor(amount * rate);
+        });
+}
+```
+
+**前端 (fast-check + Vitest)**:
+
+```typescript
+import fc from 'fast-check'
+
+const PBT_CONFIG = { numRuns: 100 }
+
+// Feature: vending-machine-app, Property 10: 积分转换计算
+test('积分转换计算', () => {
+  fc.assert(
+    fc.property(
+      fc.float({ min: 0.01, max: 10000, noNaN: true }),
+      fc.float({ min: 0.1, max: 10, noNaN: true }),
+      (amount, rate) => {
+        const points = calculatePoints(amount, rate)
+        return points === Math.floor(amount * rate)
+      }
+    ),
+    PBT_CONFIG
+  )
+})
+```
--- a/.kiro/specs/vending-machine-app/requirements.md
+++ b/.kiro/specs/vending-machine-app/requirements.md
@ -0,0 +1,174 @@
+# 需求文档
+
+## 简介
+
+本文档定义了贩卖机配套移动端 App 的功能需求。该 App 需同时支持 Android 和 iOS 双平台，上架 Google Play 和 App Store。核心功能包括：会员体系、积分系统、优惠券系统、多语言支持、移动支付集成，以及与贩卖机硬件的 API 对接。
+
+## 术语表
+
+- **App**: 贩卖机配套移动端应用程序，支持 Android 和 iOS 双平台
+- **用户**: 使用 App 的终端消费者
+- **会员**: 已购买会员服务的用户，享有积分获取、节日印花兑换等权益
+- **单月会员**: 一次性购买、固定时长生效的会员类型
+- **订阅会员**: 按月自动续费的会员类型
+- **积分**: 用户通过在贩卖机消费获取的虚拟货币，可用于兑换优惠券或赠送他人
+- **优惠券**: 用户可在贩卖机消费时使用的折扣凭证，包括满减券和抵扣券
+- **节日印花**: 在节假日期间向会员赠送的特殊优惠券，需手动兑换
+- **会员二维码**: 包含会员 ID 等信息的动态二维码，供贩卖机扫码识别用户身份，具有时效限制
+- **UID**: 用户唯一标识符
+- **贩卖机**: 与 App 对接的硬件设备，通过 API 与 App 后端通信
+- **后台**: App 的管理后台系统，用于配置内容、商品、价格等
+- **转换比**: 后台可配置的消费金额与积分之间的换算比例
+
+## 需求
+
+### 需求 1：用户认证与账号管理
+
+**用户故事：** 作为用户，我希望通过手机号验证码登录 App，以便安全地访问我的账户和使用各项功能。
+
+#### 验收标准
+
+1. WHEN 用户在登录页输入手机号并请求验证码, THE App SHALL 调用第三方短信平台发送验证码至该手机号
+2. WHEN 用户在登录页选择手机区号, THE App SHALL 支持切换不同国家或地区的手机区号
+3. WHEN 用户输入正确的验证码并点击登录按钮, THE App SHALL 验证验证码正确性并完成登录，跳转至首页
+4. WHEN 用户点击登录按钮但未勾选同意协议, THE App SHALL 弹出系统提示"请阅读并同意协议"并阻止登录操作
+5. WHEN 用户未登录时访问我的页, THE App SHALL 展示默认头像和登录按钮
+6. WHEN 用户成功登录后访问我的页, THE App SHALL 展示默认用户昵称（"用户" + 随机6位数字）和 UID
+7. WHEN 用户在关于页点击注销账号按钮并在弹窗中确认, THE App SHALL 注销该账号、退出登录状态、返回首页并弹出系统提示"已注销"
+8. WHEN 用户在我的页点击退出登录按钮并在弹窗中确认, THE App SHALL 退出当前登录状态
+
+### 需求 2：多语言支持
+
+**用户故事：** 作为用户，我希望 App 支持多种语言，以便使用我熟悉的语言操作 App。
+
+#### 验收标准
+
+1. THE App SHALL 支持简体中文、繁体中文和英文三种语言
+2. WHEN 用户在我的页点击切换语言按钮, THE App SHALL 弹出多语言选择列表供用户选择
+3. WHEN 用户选择一种语言后, THE App SHALL 将所有界面文字切换为所选语言
+4. WHEN 后台配置文字或图片内容时, THE 后台 SHALL 支持为每项内容配置三种语言的版本
+
+### 需求 3：首页展示与导航
+
+**用户故事：** 作为用户，我希望在首页快速访问各项功能入口，以便高效地使用 App。
+
+#### 验收标准
+
+1. THE App SHALL 在首页顶部展示后台可配置的 Banner 轮播图
+2. WHEN 用户点击 Banner 图片, THE App SHALL 根据后台配置跳转至内部指定页面或外部链接
+3. WHEN 用户点击成为会员入口图片, THE App SHALL 跳转至会员页
+4. WHEN 用户点击节日印花入口图片, THE App SHALL 跳转至节日印花页
+5. WHEN 用户点击会员二维码入口图片且用户为会员, THE App SHALL 弹出会员二维码弹窗
+6. WHEN 用户点击会员二维码入口图片且用户非会员, THE App SHALL 跳转至会员页
+7. WHEN 用户点击使用说明按钮, THE App SHALL 弹出优惠券使用说明弹窗，弹窗内容由后台配置
+8. THE App SHALL 在首页展示后台可配置的可兑换优惠券列表，每项展示优惠券名称、到期时间、兑换条件和兑换按钮
+
+### 需求 4：会员体系
+
+**用户故事：** 作为用户，我希望购买会员服务，以便享受积分获取和专属优惠等权益。
+
+#### 验收标准
+
+1. THE App SHALL 在会员页展示后台可配置的会员宣传长图
+2. WHEN 用户在会员页点击开通会员按钮, THE App SHALL 根据设备平台拉起 Google Pay（Android）或 Apple Pay（iOS）支付流程
+3. WHEN 用户成功完成会员支付, THE App SHALL 刷新会员页并将按钮文字更改为"会员已开通"，按钮置为灰色不可点击状态
+4. WHEN 会员身份到期后超过3个月, THE App SHALL 清空该用户的剩余积分
+5. WHILE 会员身份到期后3个月内, THE App SHALL 保留该用户的剩余积分
+6. WHEN 用户购买订阅会员后, THE App SHALL 每月自动续费
+7. WHEN 用户已购买单月会员后查看会员页, THE App SHALL 隐藏单月会员购买按钮，仅显示订阅会员购买按钮
+8. WHEN 用户已购买订阅会员后查看会员页, THE App SHALL 将购买按钮文字变更为"已购买订阅会员"，按钮置为灰色不可点击状态
+
+### 需求 5：积分系统
+
+**用户故事：** 作为会员，我希望通过消费获取积分并管理积分，以便兑换优惠券或赠送给其他用户。
+
+#### 验收标准
+
+1. WHEN 用户在贩卖机完成支付, THE App SHALL 按照后台配置的转换比将支付金额转换为积分并添加至用户账户
+2. THE 后台 SHALL 支持配置金额与积分的转换比例
+3. WHEN 用户在我的页点击我的积分区域, THE App SHALL 跳转至我的积分页，展示获取记录和使用记录两个标签
+4. WHEN 用户查看积分获取记录, THE App SHALL 展示每条记录的积分来源、获取时间和增加数量
+5. WHEN 用户查看积分使用记录, THE App SHALL 展示每条记录的使用方式、使用时间和减少数量
+6. WHEN 用户在赠送积分弹窗中输入对方 UID 和赠送积分数量并点击赠送按钮且剩余积分充足, THE App SHALL 从当前用户扣除积分、为对方增加积分、关闭弹窗并弹出系统提示"积分已赠送"
+7. WHEN 用户在赠送积分弹窗中点击赠送按钮且剩余积分不足, THE App SHALL 弹出系统提示"剩余积分不足，无法赠送"
+
+### 需求 6：优惠券系统
+
+**用户故事：** 作为用户，我希望使用积分兑换优惠券并在贩卖机消费时使用，以便获得折扣优惠。
+
+#### 验收标准
+
+1. WHEN 用户在首页点击优惠券的兑换按钮, THE App SHALL 弹出确定兑换弹窗
+2. WHEN 用户在确定兑换弹窗中点击确定兑换按钮且积分充足, THE App SHALL 完成兑换、关闭弹窗并弹出系统提示"兑换成功"
+3. WHEN 用户在确定兑换弹窗中点击确定兑换按钮且积分不足, THE App SHALL 关闭弹窗并弹出系统提示"积分不足，无法兑换"
+4. IF 兑换期间优惠券被下架, THEN THE App SHALL 关闭弹窗并弹出系统提示"优惠券已下架"
+5. WHEN 用户在我的页点击我的优惠券按钮, THE App SHALL 跳转至我的优惠券页
+6. THE App SHALL 在我的优惠券页将优惠券分为"可使用""已使用""已过期"三种状态展示
+7. WHEN 优惠券状态为已使用或已过期, THE App SHALL 在优惠券上显示对应的"已使用"或"已过期"标识图标
+8. THE 后台 SHALL 支持配置优惠券的名称、类型（满减、抵扣）、到期时间和兑换条件
+
+### 需求 7：节日印花系统
+
+**用户故事：** 作为会员，我希望在节假日兑换专属印花优惠券，以便享受节日特惠。
+
+#### 验收标准
+
+1. THE App SHALL 在节日印花页展示后台可配置的 Banner 图（点击无跳转）
+2. THE App SHALL 在节日印花页展示可兑换的印花优惠券列表，兑换条件可配置为0积分或少量积分
+3. WHEN 会员用户点击印花优惠券的兑换按钮, THE App SHALL 执行兑换流程
+4. WHEN 非会员用户点击印花优惠券的兑换按钮, THE App SHALL 跳转至会员页
+5. WHEN 会员成功兑换一张印花优惠券后, THE App SHALL 将该优惠券的兑换按钮替换为"已兑换"，按钮置为灰色不可点击状态
+6. THE App SHALL 限制每张印花优惠券每位用户仅能兑换1次
+
+### 需求 8：移动支付集成
+
+**用户故事：** 作为用户，我希望通过 Google Pay 或 Apple Pay 完成支付，以便快捷安全地购买会员服务。
+
+#### 验收标准
+
+1. WHEN 用户在 Android 设备上发起会员购买, THE App SHALL 调用 Google Pay 支付接口完成支付流程
+2. WHEN 用户在 iOS 设备上发起会员购买, THE App SHALL 调用 Apple Pay 支付接口完成支付流程
+3. WHEN 支付成功完成, THE App SHALL 更新用户会员状态并刷新当前页面
+4. IF 支付过程中发生错误, THEN THE App SHALL 向用户展示明确的错误提示信息并保持当前页面状态不变
+5. THE App SHALL 在 Google Play 和 Apple 后台配置对应的会员商品和价格信息
+6. WHEN 订阅会员支付成功, THE App SHALL 激活自动续费功能并在每月到期时自动扣款
+
+### 需求 9：贩卖机硬件 API 对接
+
+**用户故事：** 作为会员，我希望在贩卖机上扫码后自动识别我的身份和优惠信息，以便享受会员权益和优惠券抵扣。
+
+#### 验收标准
+
+1. WHEN 用户在 App 中打开会员二维码, THE App SHALL 生成包含会员 ID 等信息的动态二维码，该二维码在数分钟后自动失效
+2. WHEN 贩卖机扫描会员二维码后, THE App 后端 SHALL 通过用户信息接口返回该用户的会员信息和优惠券信息
+3. WHEN 贩卖机请求用户信息且该用户已被其他贩卖机锁定, THE App 后端 SHALL 返回用户锁定状态，贩卖机提示"已在其他机器扫码"
+4. WHEN 贩卖机扫码成功获取用户信息后, THE App 后端 SHALL 锁定该用户，防止同时在多台贩卖机操作
+5. WHEN 用户在贩卖机完成支付后, THE 贩卖机 SHALL 调用支付中心接口将用户 ID、支付金额、使用的优惠券 ID 等信息发送至 App 后端
+6. WHEN 贩卖机收到用户的优惠券信息后, THE 贩卖机 SHALL 根据用户购买的物品和金额判断是否使用优惠券，优先使用快到期且抵扣金额最大的优惠券
+7. IF 支付流程结束（无论成功或失败）, THEN THE App 后端 SHALL 通过支付中心接口记录支付结果并解除用户锁定
+
+### 需求 10：个人中心与信息展示
+
+**用户故事：** 作为用户，我希望在个人中心查看和管理我的账户信息，以便了解我的会员状态、积分和优惠券情况。
+
+#### 验收标准
+
+1. THE App SHALL 在我的页展示用户的剩余积分数量
+2. WHEN 用户在我的页点击用户协议或隐私政策按钮, THE App SHALL 跳转至对应的协议页面，内容由后台配置
+3. WHEN 用户在我的页点击关于按钮, THE App SHALL 跳转至关于页，展示 LOGO、版本号和注销账号按钮
+4. THE App SHALL 在首页各入口图片支持后台动态配置和更新
+
+### 需求 11：管理后台
+
+**用户故事：** 作为运营人员，我希望通过管理后台配置和管理 App 的内容、商品和用户数据，以便灵活运营贩卖机业务。
+
+#### 验收标准
+
+1. THE 管理后台 SHALL 提供 Banner 管理功能，支持增删改查、排序和多语言图片配置
+2. THE 管理后台 SHALL 提供优惠券管理功能，支持创建、编辑、上下架优惠券，配置类型（满减、抵扣）、兑换条件和到期时间
+3. THE 管理后台 SHALL 提供节日印花管理功能，支持创建和编辑印花优惠券及 Banner 图配置
+4. THE 管理后台 SHALL 提供积分配置功能，支持设置金额与积分的转换比例
+5. THE 管理后台 SHALL 提供会员商品管理功能，支持配置会员价格、生效时长和宣传图
+6. THE 管理后台 SHALL 提供用户管理功能，支持查看用户列表和用户详情（会员状态、积分、优惠券）
+7. THE 管理后台 SHALL 提供内容管理功能，支持编辑用户协议、隐私政策和优惠券使用说明的多语言版本
+8. THE 管理后台 SHALL 提供首页入口图片管理功能，支持配置各功能入口的多语言图片
--- a/.kiro/specs/vending-machine-app/tasks.md
+++ b/.kiro/specs/vending-machine-app/tasks.md
@ -0,0 +1,284 @@
+# 实现计划：贩卖机配套移动端 App
+
+## 概述
+
+本实现计划将设计文档拆分为可执行的编码任务。项目包含三个子系统：.NET 10 后端 API、UniApp 移动端、EleAdmin + Vue 3 管理后台。任务按模块递进，每个模块完成后进行检查点验证。
+
+## 任务
+
+- [x] 1. 后端项目初始化与基础架构
+  - [x] 1.1 创建 .NET 10 ASP.NET Core Web API 项目结构
+    - 创建解决方案和项目（API、Domain、Infrastructure、Application 分层）
+    - 配置 SQL Server 连接字符串和 Entity Framework Core
+    - 配置 Redis 连接
+    - 添加 Swagger/OpenAPI 文档
+    - _需求: 全局_
+
+  - [x] 1.2 创建数据库实体和 DbContext
+    - 根据设计文档数据模型创建所有 Entity 类（User、MembershipProduct、PointRecord、CouponTemplate、UserCoupon、Banner、HomeEntry、ContentConfig、VendingPaymentRecord、PointsConfig）
+    - 创建 AppDbContext 并配置实体映射关系
+    - 创建初始数据库迁移
+    - _需求: 全局_
+
+  - [x] 1.3 实现通用基础设施
+    - 实现统一 API 响应格式（ApiResponse<T>）
+    - 实现全局异常处理中间件
+    - 实现 JWT 认证中间件
+    - 实现多语言请求头解析（Accept-Language）
+    - _需求: 全局_
+
+- [x] 2. 用户认证模块
+  - [x] 2.1 实现用户服务和控制器
+    - 实现 UserService（发送验证码、登录、获取用户信息、登出、注销）
+    - 实现 UserController 的所有端点
+    - 实现手机号区号验证逻辑
+    - 实现默认昵称生成（"用户" + 6位随机数字）
+    - _需求: 1.1, 1.2, 1.3, 1.5, 1.6, 1.7, 1.8_
+
+  - [x] 2.2 编写用户认证属性测试
+    - **Property 1: 默认昵称格式**
+    - **Property 2: 协议未勾选阻止登录**
+    - **验证: 需求 1.4, 1.6**
+
+  - [x] 2.3 编写用户认证单元测试
+    - 测试登录成功/失败流程
+    - 测试注销账号流程
+    - 测试验证码发送逻辑
+    - _需求: 1.1, 1.3, 1.7_
+
+- [x] 3. 检查点 - 用户认证模块
+  - 确保所有测试通过，如有问题请向用户确认。
+
+- [x] 4. 会员与支付模块
+  - [x] 4.1 实现会员服务和控制器
+    - 实现 MembershipService（获取会员信息、获取商品列表、购买会员、购买订阅、验证订阅状态）
+    - 实现 MembershipController 的所有端点
+    - 实现会员到期后积分保留/清空逻辑（3个月规则）
+    - 实现 Google Pay / Apple Pay 支付凭证验证逻辑
+    - _需求: 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8, 8.1, 8.2, 8.3, 8.5, 8.6_
+
+  - [x] 4.2 编写会员与支付属性测试
+    - **Property 7: 会员页按钮状态取决于会员类型**
+    - **Property 8: 平台与支付方式映射**
+    - **Property 9: 积分保留与清空规则**
+    - **Property 17: 支付错误处理**
+    - **验证: 需求 4.2, 4.3, 4.4, 4.5, 4.7, 4.8, 8.4**
+
+- [x] 5. 积分模块
+  - [x] 5.1 实现积分服务和控制器
+    - 实现 PointsService（获取余额、获取记录、赠送积分、消费积分转换）
+    - 实现 PointsController 的所有端点
+    - 实现积分转换计算逻辑（金额 * 转换比）
+    - 实现赠送积分事务逻辑（扣减发送方、增加接收方，保证原子性）
+    - _需求: 5.1, 5.2, 5.3, 5.4, 5.5, 5.6, 5.7_
+
+  - [x] 5.2 编写积分模块属性测试
+    - **Property 10: 积分转换计算**
+    - **Property 11: 积分记录渲染完整性**
+    - **Property 12: 赠送积分守恒**
+    - **验证: 需求 5.1, 5.4, 5.5, 5.6, 5.7**
+
+- [x] 6. 优惠券模块
+  - [x] 6.1 实现优惠券服务和控制器
+    - 实现 CouponService（获取可兑换列表、兑换优惠券、获取用户优惠券、获取印花列表、兑换印花）
+    - 实现 CouponController 的所有端点
+    - 实现兑换逻辑（积分检查、库存检查、下架检查）
+    - 实现印花兑换逻辑（会员检查、每人限兑1次）
+    - 实现优惠券状态自动更新（过期检测）
+    - _需求: 6.1, 6.2, 6.3, 6.4, 6.5, 6.6, 6.7, 6.8, 7.1, 7.2, 7.3, 7.4, 7.5, 7.6_
+
+  - [x] 6.2 编写优惠券模块属性测试
+    - **Property 13: 优惠券兑换正确性**
+    - **Property 14: 优惠券状态分类与标识**
+    - **Property 15: 印花兑换权限取决于会员状态**
+    - **Property 16: 印花兑换幂等性**
+    - **验证: 需求 6.2, 6.3, 6.6, 6.7, 7.3, 7.4, 7.5, 7.6**
+
+- [x] 7. 检查点 - 核心业务模块
+  - 确保所有测试通过，如有问题请向用户确认。
+
+- [x] 8. 贩卖机对接模块
+  - [x] 8.1 实现贩卖机对接服务和控制器
+    - 实现 VendingMachineService（二维码生成与验证、用户信息查询、用户锁定/解锁、支付回调处理）
+    - 实现 VendingMachineController 的所有端点
+    - 实现动态二维码生成（包含会员 ID、token、过期时间），使用 Redis 存储
+    - 实现用户锁定机制（Redis 分布式锁）
+    - 实现支付回调处理（积分发放、优惠券核销、解除锁定）
+    - 实现优惠券排序逻辑（按到期时间升序、抵扣金额降序）
+    - _需求: 9.1, 9.2, 9.3, 9.4, 9.5, 9.6, 9.7_
+
+  - [x] 8.2 编写贩卖机对接属性测试
+    - **Property 18: 会员二维码时效性**
+    - **Property 19: 用户锁定机制**
+    - **Property 20: 优惠券排序优先级**
+    - **Property 21: 支付结束解除锁定**
+    - **验证: 需求 9.1, 9.2, 9.3, 9.4, 9.6, 9.7**
+
+- [x] 9. 内容配置模块
+  - [x] 9.1 实现内容配置服务和控制器
+    - 实现 ContentService（获取 Banner、入口图片、使用说明、协议内容等）
+    - 实现 ContentController 的所有端点
+    - 根据请求语言返回对应语言版本的内容
+    - _需求: 3.1, 3.2, 3.7, 3.8, 10.2, 10.4_
+
+- [x] 10. 检查点 - 后端 API 完成
+  - 确保所有测试通过，如有问题请向用户确认。
+
+- [x] 11. 管理后台 - 项目初始化
+  - [x] 11.1 创建 EleAdmin + Vue 3 管理后台项目
+    - 基于 EleAdmin 模板初始化项目
+    - 配置路由、权限管理、API 基础封装
+    - 配置与后端 Admin API 的对接
+    - _需求: 11（全局）_
+
+- [x] 12. 管理后台 - 内容管理页面
+  - [x] 12.1 实现 Banner 管理页面
+    - Banner 列表展示、新增、编辑、删除
+    - 支持拖拽排序
+    - 支持多语言图片上传
+    - _需求: 11.1_
+
+  - [x] 12.2 实现入口图片管理页面
+    - 首页各功能入口图片的配置和多语言图片上传
+    - _需求: 11.8_
+
+  - [x] 12.3 实现内容编辑页面
+    - 用户协议、隐私政策、优惠券使用说明的多语言富文本编辑
+    - _需求: 11.7_
+
+- [x] 13. 管理后台 - 业务管理页面
+  - [x] 13.1 实现优惠券管理页面
+    - 优惠券列表、创建、编辑表单（名称、类型、门槛、折扣、积分、到期时间）
+    - 上下架操作
+    - 多语言名称配置
+    - _需求: 11.2_
+
+  - [x] 13.2 实现节日印花管理页面
+    - 印花优惠券列表、创建、编辑
+    - Banner 图配置
+    - _需求: 11.3_
+
+  - [x] 13.3 实现会员商品管理页面
+    - 会员商品列表、价格编辑、时长配置
+    - 宣传图上传
+    - Google/Apple 商品 ID 配置
+    - _需求: 11.5_
+
+  - [x] 13.4 实现积分配置页面
+    - 金额与积分转换比配置表单
+    - _需求: 11.4_
+
+  - [x] 13.5 实现用户管理页面
+    - 用户列表（搜索、分页）
+    - 用户详情（会员状态、积分、优惠券）
+    - _需求: 11.6_
+
+- [x] 14. 检查点 - 管理后台完成
+  - 确保所有测试通过，如有问题请向用户确认。
+
+- [x] 15. UniApp 移动端 - 项目初始化
+  - [x] 15.1 创建 UniApp + Vue 3 + TypeScript 项目
+    - 初始化 UniApp 项目，配置 TypeScript
+    - 配置 Pinia 状态管理
+    - 配置 vue-i18n 多语言（zh-CN、zh-TW、en）
+    - 封装 API 请求层（统一请求拦截、Token 管理、错误处理）
+    - 配置页面路由（pages.json）
+    - _需求: 2.1, 全局_
+
+  - [x] 15.2 编写多语言属性测试
+    - **Property 3: i18n 翻译完整性**
+    - **验证: 需求 2.1, 2.3**
+
+- [x] 16. UniApp 移动端 - 登录与用户模块
+  - [x] 16.1 实现登录页
+    - 手机号输入、区号选择器、验证码输入
+    - 协议勾选检查
+    - 调用后端登录接口，Token 存储
+    - _需求: 1.1, 1.2, 1.3, 1.4_
+
+  - [x] 16.2 实现我的页
+    - 未登录/已登录状态展示
+    - 积分展示、功能入口（我的积分、我的优惠券、切换语言、用户协议、隐私政策、关于）
+    - 赠送积分弹窗
+    - 退出登录弹窗
+    - _需求: 1.5, 1.6, 1.8, 5.3, 5.6, 5.7, 6.5, 10.1_
+
+  - [x] 16.3 实现关于页
+    - LOGO、版本号展示
+    - 注销账号弹窗和流程
+    - _需求: 1.7, 10.3_
+
+  - [x] 16.4 实现语言切换功能
+    - 多语言选择列表弹窗
+    - 切换后刷新所有界面文字
+    - _需求: 2.2, 2.3_
+
+- [x] 17. UniApp 移动端 - 首页模块
+  - [x] 17.1 实现首页
+    - Banner 轮播组件（支持内部/外部跳转）
+    - 功能入口图片（成为会员、节日印花、会员二维码）
+    - 会员二维码弹窗（动态二维码生成与展示）
+    - 优惠券使用说明弹窗
+    - 可兑换优惠券列表和兑换弹窗
+    - _需求: 3.1, 3.2, 3.3, 3.4, 3.5, 3.6, 3.7, 3.8, 6.1, 6.2, 6.3, 6.4_
+
+  - [x] 17.2 编写首页相关属性测试
+    - **Property 4: Banner 跳转路由正确性**
+    - **Property 5: 二维码入口行为取决于会员状态**
+    - **Property 6: 优惠券列表渲染完整性**
+    - **验证: 需求 3.2, 3.5, 3.6, 3.8**
+
+- [x] 18. UniApp 移动端 - 会员与支付模块
+  - [x] 18.1 实现会员页
+    - 会员宣传长图展示
+    - 单月会员/订阅会员购买按钮（根据会员状态动态显示）
+    - Google Pay / Apple Pay 支付调用封装
+    - 支付成功后页面刷新
+    - _需求: 4.1, 4.2, 4.3, 4.6, 4.7, 4.8, 8.1, 8.2, 8.3, 8.4, 8.6_
+
+- [x] 19. UniApp 移动端 - 积分与优惠券模块
+  - [x] 19.1 实现我的积分页
+    - 获取记录/使用记录标签切换
+    - 积分记录列表展示（来源、时间、数量）
+    - _需求: 5.3, 5.4, 5.5_
+
+  - [x] 19.2 实现我的优惠券页
+    - 可使用/已使用/已过期标签切换
+    - 优惠券卡片组件（状态标识图标）
+    - _需求: 6.5, 6.6, 6.7_
+
+  - [x] 19.3 实现节日印花页
+    - Banner 图展示
+    - 印花优惠券列表
+    - 兑换逻辑（会员检查、已兑换状态）
+    - _需求: 7.1, 7.2, 7.3, 7.4, 7.5, 7.6_
+
+- [x] 20. UniApp 移动端 - 协议与内容页面
+  - [x] 20.1 实现用户协议页和隐私政策页
+    - 从后端获取多语言内容并展示
+    - _需求: 10.2_
+
+- [x] 21. 检查点 - UniApp 移动端完成
+  - 确保所有测试通过，如有问题请向用户确认。
+
+- [x] 22. 集成与联调
+  - [x] 22.1 前后端接口联调
+    - UniApp 移动端与后端 API 全流程联调
+    - 管理后台与后端 Admin API 联调
+    - _需求: 全局_
+
+  - [x] 22.2 编写集成测试
+    - 测试完整的用户注册-登录-购买会员-获取积分-兑换优惠券流程
+    - 测试贩卖机扫码-锁定-支付回调-解锁完整流程
+    - _需求: 全局_
+
+- [x] 23. 最终检查点
+  - 确保所有测试通过，如有问题请向用户确认。
+
+## 备注
+
+- 所有测试任务均为必选，确保代码质量
+- 每个任务引用了具体的需求编号以确保可追溯性
+- 检查点用于阶段性验证，确保增量开发的正确性
+- 属性测试验证通用正确性属性，单元测试验证具体示例和边界情况
+- 后端使用 xUnit + FsCheck 进行测试，前端使用 Vitest + fast-check 进行测试
--- a/.kiro/steering/language.md
+++ b/.kiro/steering/language.md
@ -0,0 +1,9 @@
+---
+inclusion: always
+---
+
+# 语言规则
+
+- 始终使用中文回复用户的问题和对话。
+- 代码注释使用中文。
+- Git commit message 使用中文。
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@ -0,0 +1,2 @@
+{
+}
--- a/admin/.gitignore
+++ b/admin/.gitignore
@ -0,0 +1,24 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
--- a/admin/.vscode/extensions.json
+++ b/admin/.vscode/extensions.json
@ -0,0 +1,3 @@
+{
+  "recommendations": ["Vue.volar"]
+}
--- a/admin/README.md
+++ b/admin/README.md
@ -0,0 +1,5 @@
+# Vue 3 + TypeScript + Vite
+
+This template should help get you started developing with Vue 3 and TypeScript in Vite. The template uses Vue 3 `<script setup>` SFCs, check out the [script setup docs](https://v3.vuejs.org/api/sfc-script-setup.html#sfc-script-setup) to learn more.
+
+Learn more about the recommended Project Setup and IDE Support in the [Vue Docs TypeScript Guide](https://vuejs.org/guide/typescript/overview.html#project-setup).
--- a/admin/auto-imports.d.ts
+++ b/admin/auto-imports.d.ts
@ -0,0 +1,10 @@
+/* eslint-disable */
+/* prettier-ignore */
+// @ts-nocheck
+// noinspection JSUnusedGlobalSymbols
+// Generated by unplugin-auto-import
+// biome-ignore lint: disable
+export {}
+declare global {
+
+}
--- a/admin/components.d.ts
+++ b/admin/components.d.ts
@ -0,0 +1,49 @@
+/* eslint-disable */
+// @ts-nocheck
+// Generated by unplugin-vue-components
+// Read more: https://github.com/vuejs/core/pull/3399
+// biome-ignore lint: disable
+export {}
+
+/* prettier-ignore */
+declare module 'vue' {
+  export interface GlobalComponents {
+    ElAlert: typeof import('element-plus/es')['ElAlert']
+    ElAside: typeof import('element-plus/es')['ElAside']
+    ElButton: typeof import('element-plus/es')['ElButton']
+    ElCard: typeof import('element-plus/es')['ElCard']
+    ElCol: typeof import('element-plus/es')['ElCol']
+    ElContainer: typeof import('element-plus/es')['ElContainer']
+    ElDatePicker: typeof import('element-plus/es')['ElDatePicker']
+    ElDescriptions: typeof import('element-plus/es')['ElDescriptions']
+    ElDescriptionsItem: typeof import('element-plus/es')['ElDescriptionsItem']
+    ElDialog: typeof import('element-plus/es')['ElDialog']
+    ElDivider: typeof import('element-plus/es')['ElDivider']
+    ElDropdown: typeof import('element-plus/es')['ElDropdown']
+    ElDropdownItem: typeof import('element-plus/es')['ElDropdownItem']
+    ElDropdownMenu: typeof import('element-plus/es')['ElDropdownMenu']
+    ElForm: typeof import('element-plus/es')['ElForm']
+    ElFormItem: typeof import('element-plus/es')['ElFormItem']
+    ElHeader: typeof import('element-plus/es')['ElHeader']
+    ElIcon: typeof import('element-plus/es')['ElIcon']
+    ElImage: typeof import('element-plus/es')['ElImage']
+    ElInput: typeof import('element-plus/es')['ElInput']
+    ElInputNumber: typeof import('element-plus/es')['ElInputNumber']
+    ElMain: typeof import('element-plus/es')['ElMain']
+    ElMenu: typeof import('element-plus/es')['ElMenu']
+    ElMenuItem: typeof import('element-plus/es')['ElMenuItem']
+    ElOption: typeof import('element-plus/es')['ElOption']
+    ElPagination: typeof import('element-plus/es')['ElPagination']
+    ElPopconfirm: typeof import('element-plus/es')['ElPopconfirm']
+    ElRow: typeof import('element-plus/es')['ElRow']
+    ElSelect: typeof import('element-plus/es')['ElSelect']
+    ElTable: typeof import('element-plus/es')['ElTable']
+    ElTableColumn: typeof import('element-plus/es')['ElTableColumn']
+    ElTabPane: typeof import('element-plus/es')['ElTabPane']
+    ElTabs: typeof import('element-plus/es')['ElTabs']
+    ElTag: typeof import('element-plus/es')['ElTag']
+    ElText: typeof import('element-plus/es')['ElText']
+    RouterLink: typeof import('vue-router')['RouterLink']
+    RouterView: typeof import('vue-router')['RouterView']
+  }
+}
--- a/admin/env.d.ts
+++ b/admin/env.d.ts
@ -0,0 +1,7 @@
+/// <reference types="vite/client" />
+
+declare module '*.vue' {
+  import type { DefineComponent } from 'vue'
+  const component: DefineComponent<{}, {}, any>
+  export default component
+}
--- a/admin/index.html
+++ b/admin/index.html
@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+  <head>
+    <meta charset="UTF-8" />
+    <link rel="icon" type="image/svg+xml" href="/vite.svg" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>贩卖机管理后台</title>
+  </head>
+  <body>
+    <div id="app"></div>
+    <script type="module" src="/src/main.ts"></script>
+  </body>
+</html>
--- a/admin/package-lock.json
+++ b/admin/package-lock.json
--- a/admin/package.json
+++ b/admin/package.json
@ -0,0 +1,30 @@
+{
+  "name": "vending-machine-admin",
+  "private": true,
+  "version": "1.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vue-tsc -b && vite build",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "axios": "^1.9.0",
+    "element-plus": "^2.9.8",
+    "pinia": "^3.0.2",
+    "sortablejs": "^1.15.7",
+    "vue": "^3.5.13",
+    "vue-router": "^4.5.1"
+  },
+  "devDependencies": {
+    "@types/node": "^25.5.0",
+    "@types/sortablejs": "^1.15.9",
+    "@vitejs/plugin-vue": "^5.2.4",
+    "sass": "^1.89.0",
+    "typescript": "~5.8.3",
+    "unplugin-auto-import": "^19.2.0",
+    "unplugin-vue-components": "^28.5.0",
+    "vite": "^6.3.5",
+    "vue-tsc": "^2.2.8"
+  }
+}
--- a/admin/public/favicon.svg
+++ b/admin/public/favicon.svg
--- a/admin/public/icons.svg
+++ b/admin/public/icons.svg
@ -0,0 +1,24 @@
+<svg xmlns="http://www.w3.org/2000/svg">
+  <symbol id="bluesky-icon" viewBox="0 0 16 17">
+    <g clip-path="url(#bluesky-clip)"><path fill="#08060d" d="M7.75 7.735c-.693-1.348-2.58-3.86-4.334-5.097-1.68-1.187-2.32-.981-2.74-.79C.188 2.065.1 2.812.1 3.251s.241 3.602.398 4.13c.52 1.744 2.367 2.333 4.07 2.145-2.495.37-4.71 1.278-1.805 4.512 3.196 3.309 4.38-.71 4.987-2.746.608 2.036 1.307 5.91 4.93 2.746 2.72-2.746.747-4.143-1.747-4.512 1.702.189 3.55-.4 4.07-2.145.156-.528.397-3.691.397-4.13s-.088-1.186-.575-1.406c-.42-.19-1.06-.395-2.741.79-1.755 1.24-3.64 3.752-4.334 5.099"/></g>
+    <defs><clipPath id="bluesky-clip"><path fill="#fff" d="M.1.85h15.3v15.3H.1z"/></clipPath></defs>
+  </symbol>
+  <symbol id="discord-icon" viewBox="0 0 20 19">
+    <path fill="#08060d" d="M16.224 3.768a14.5 14.5 0 0 0-3.67-1.153c-.158.286-.343.67-.47.976a13.5 13.5 0 0 0-4.067 0c-.128-.306-.317-.69-.476-.976A14.4 14.4 0 0 0 3.868 3.77C1.546 7.28.916 10.703 1.231 14.077a14.7 14.7 0 0 0 4.5 2.306q.545-.748.965-1.587a9.5 9.5 0 0 1-1.518-.74q.191-.14.372-.293c2.927 1.369 6.107 1.369 8.999 0q.183.152.372.294-.723.437-1.52.74.418.838.963 1.588a14.6 14.6 0 0 0 4.504-2.308c.37-3.911-.63-7.302-2.644-10.309m-9.13 8.234c-.878 0-1.599-.82-1.599-1.82 0-.998.705-1.82 1.6-1.82.894 0 1.614.82 1.599 1.82.001 1-.705 1.82-1.6 1.82m5.91 0c-.878 0-1.599-.82-1.599-1.82 0-.998.705-1.82 1.6-1.82.893 0 1.614.82 1.599 1.82 0 1-.706 1.82-1.6 1.82"/>
+  </symbol>
+  <symbol id="documentation-icon" viewBox="0 0 21 20">
+    <path fill="none" stroke="#aa3bff" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.35" d="m15.5 13.333 1.533 1.322c.645.555.967.833.967 1.178s-.322.623-.967 1.179L15.5 18.333m-3.333-5-1.534 1.322c-.644.555-.966.833-.966 1.178s.322.623.966 1.179l1.534 1.321"/>
+    <path fill="none" stroke="#aa3bff" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.35" d="M17.167 10.836v-4.32c0-1.41 0-2.117-.224-2.68-.359-.906-1.118-1.621-2.08-1.96-.599-.21-1.349-.21-2.848-.21-2.623 0-3.935 0-4.983.369-1.684.591-3.013 1.842-3.641 3.428C3 6.449 3 7.684 3 10.154v2.122c0 2.558 0 3.838.706 4.726q.306.383.713.671c.76.536 1.79.64 3.581.66"/>
+    <path fill="none" stroke="#aa3bff" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.35" d="M3 10a2.78 2.78 0 0 1 2.778-2.778c.555 0 1.209.097 1.748-.047.48-.129.854-.503.982-.982.145-.54.048-1.194.048-1.749a2.78 2.78 0 0 1 2.777-2.777"/>
+  </symbol>
+  <symbol id="github-icon" viewBox="0 0 19 19">
+    <path fill="#08060d" fill-rule="evenodd" d="M9.356 1.85C5.05 1.85 1.57 5.356 1.57 9.694a7.84 7.84 0 0 0 5.324 7.44c.387.079.528-.168.528-.376 0-.182-.013-.805-.013-1.454-2.165.467-2.616-.935-2.616-.935-.349-.91-.864-1.143-.864-1.143-.71-.48.051-.48.051-.48.787.051 1.2.805 1.2.805.695 1.194 1.817.857 2.268.649.064-.507.27-.857.49-1.052-1.728-.182-3.545-.857-3.545-3.87 0-.857.31-1.558.8-2.104-.078-.195-.349-1 .077-2.078 0 0 .657-.208 2.14.805a7.5 7.5 0 0 1 1.946-.26c.657 0 1.328.092 1.946.26 1.483-1.013 2.14-.805 2.14-.805.426 1.078.155 1.883.078 2.078.502.546.799 1.247.799 2.104 0 3.013-1.818 3.675-3.558 3.87.284.247.528.714.528 1.454 0 1.052-.012 1.896-.012 2.156 0 .208.142.455.528.377a7.84 7.84 0 0 0 5.324-7.441c.013-4.338-3.48-7.844-7.773-7.844" clip-rule="evenodd"/>
+  </symbol>
+  <symbol id="social-icon" viewBox="0 0 20 20">
+    <path fill="none" stroke="#aa3bff" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.35" d="M12.5 6.667a4.167 4.167 0 1 0-8.334 0 4.167 4.167 0 0 0 8.334 0"/>
+    <path fill="none" stroke="#aa3bff" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.35" d="M2.5 16.667a5.833 5.833 0 0 1 8.75-5.053m3.837.474.513 1.035c.07.144.257.282.414.309l.93.155c.596.1.736.536.307.965l-.723.73a.64.64 0 0 0-.152.531l.207.903c.164.715-.213.991-.84.618l-.872-.52a.63.63 0 0 0-.577 0l-.872.52c-.624.373-1.003.094-.84-.618l.207-.903a.64.64 0 0 0-.152-.532l-.723-.729c-.426-.43-.289-.864.306-.964l.93-.156a.64.64 0 0 0 .412-.31l.513-1.034c.28-.562.735-.562 1.012 0"/>
+  </symbol>
+  <symbol id="x-icon" viewBox="0 0 19 19">
+    <path fill="#08060d" fill-rule="evenodd" d="M1.893 1.98c.052.072 1.245 1.769 2.653 3.77l2.892 4.114c.183.261.333.48.333.486s-.068.089-.152.183l-.522.593-.765.867-3.597 4.087c-.375.426-.734.834-.798.905a1 1 0 0 0-.118.148c0 .01.236.017.664.017h.663l.729-.83c.4-.457.796-.906.879-.999a692 692 0 0 0 1.794-2.038c.034-.037.301-.34.594-.675l.551-.624.345-.392a7 7 0 0 1 .34-.374c.006 0 .93 1.306 2.052 2.903l2.084 2.965.045.063h2.275c1.87 0 2.273-.003 2.266-.021-.008-.02-1.098-1.572-3.894-5.547-2.013-2.862-2.28-3.246-2.273-3.266.008-.019.282-.332 2.085-2.38l2-2.274 1.567-1.782c.022-.028-.016-.03-.65-.03h-.674l-.3.342a871 871 0 0 1-1.782 2.025c-.067.075-.405.458-.75.852a100 100 0 0 1-.803.91c-.148.172-.299.344-.99 1.127-.304.343-.32.358-.345.327-.015-.019-.904-1.282-1.976-2.808L6.365 1.85H1.8zm1.782.91 8.078 11.294c.772 1.08 1.413 1.973 1.425 1.984.016.017.241.02 1.05.017l1.03-.004-2.694-3.766L7.796 5.75 5.722 2.852l-1.039-.004-1.039-.004z" clip-rule="evenodd"/>
+  </symbol>
+</svg>
--- a/admin/public/vite.svg
+++ b/admin/public/vite.svg
@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><text y=".9em" font-size="90">🏪</text></svg>
--- a/admin/src/App.vue
+++ b/admin/src/App.vue
@ -0,0 +1,14 @@
+<template>
+  <router-view />
+</template>
+
+<script setup lang="ts">
+</script>
+
+<style>
+body {
+  margin: 0;
+  padding: 0;
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
+}
+</style>
--- a/admin/src/api/banner.ts
+++ b/admin/src/api/banner.ts
@ -0,0 +1,22 @@
+import request from '@/utils/request'
+
+// Banner 管理 API
+export function getBanners() {
+  return request.get('/banner')
+}
+
+export function createBanner(data: any) {
+  return request.post('/banner', data)
+}
+
+export function updateBanner(id: string, data: any) {
+  return request.put(`/banner/${id}`, data)
+}
+
+export function deleteBanner(id: string) {
+  return request.delete(`/banner/${id}`)
+}
+
+export function updateBannerSort(items: { id: string; sortOrder: number }[]) {
+  return request.put('/banner/sort', items)
+}
--- a/admin/src/api/content.ts
+++ b/admin/src/api/content.ts
@ -0,0 +1,10 @@
+import request from '@/utils/request'
+
+// 内容管理 API
+export function getContent(key: string) {
+  return request.get(`/content/${key}`)
+}
+
+export function updateContent(key: string, data: any) {
+  return request.put(`/content/${key}`, data)
+}
--- a/admin/src/api/coupon.ts
+++ b/admin/src/api/coupon.ts
@ -0,0 +1,18 @@
+import request from '@/utils/request'
+
+// 优惠券管理 API
+export function getCoupons(page: number, size: number) {
+  return request.get('/coupon', { params: { page, size } })
+}
+
+export function createCoupon(data: any) {
+  return request.post('/coupon', data)
+}
+
+export function updateCoupon(id: string, data: any) {
+  return request.put(`/coupon/${id}`, data)
+}
+
+export function toggleCouponActive(id: string) {
+  return request.put(`/coupon/${id}/toggle`)
+}
--- a/admin/src/api/entry.ts
+++ b/admin/src/api/entry.ts
@ -0,0 +1,10 @@
+import request from '@/utils/request'
+
+// 入口图片管理 API
+export function getEntries() {
+  return request.get('/entry')
+}
+
+export function updateEntry(id: string, data: any) {
+  return request.put(`/entry/${id}`, data)
+}
--- a/admin/src/api/index.ts
+++ b/admin/src/api/index.ts
@ -0,0 +1,9 @@
+// 管理后台 API 模块统一导出
+export * from './banner'
+export * from './coupon'
+export * from './content'
+export * from './entry'
+export * from './membership'
+export * from './points'
+export * from './stamp'
+export * from './user'
--- a/admin/src/api/membership.ts
+++ b/admin/src/api/membership.ts
@ -0,0 +1,10 @@
+import request from '@/utils/request'
+
+// 会员商品管理 API
+export function getMembershipProducts() {
+  return request.get('/membership/products')
+}
+
+export function updateMembershipProduct(id: string, data: any) {
+  return request.put(`/membership/products/${id}`, data)
+}
--- a/admin/src/api/points.ts
+++ b/admin/src/api/points.ts
@ -0,0 +1,10 @@
+import request from '@/utils/request'
+
+// 积分配置 API
+export function getPointsConfig() {
+  return request.get('/pointsconfig')
+}
+
+export function updatePointsConfig(data: { conversionRate: number }) {
+  return request.put('/pointsconfig', data)
+}
--- a/admin/src/api/stamp.ts
+++ b/admin/src/api/stamp.ts
@ -0,0 +1,22 @@
+import request from '@/utils/request'
+
+// 节日印花管理 API
+export function getStampCoupons(page: number, size: number) {
+  return request.get('/stamp', { params: { page, size } })
+}
+
+export function createStampCoupon(data: any) {
+  return request.post('/stamp', data)
+}
+
+export function updateStampCoupon(id: string, data: any) {
+  return request.put(`/stamp/${id}`, data)
+}
+
+export function getStampBanner() {
+  return request.get('/stamp/banner')
+}
+
+export function updateStampBanner(data: { imageUrlZhCn: string; imageUrlZhTw: string; imageUrlEn: string }) {
+  return request.put('/stamp/banner', data)
+}
--- a/admin/src/api/user.ts
+++ b/admin/src/api/user.ts
@ -0,0 +1,10 @@
+import request from '@/utils/request'
+
+// 用户管理 API
+export function getUsers(page: number, size: number, search?: string) {
+  return request.get('/user', { params: { page, size, search } })
+}
+
+export function getUserDetail(uid: string) {
+  return request.get(`/user/${uid}`)
+}
--- a/admin/src/layout/AdminLayout.vue
+++ b/admin/src/layout/AdminLayout.vue
@ -0,0 +1,87 @@
+<template>
+  <el-container class="admin-layout">
+    <!-- 侧边栏 -->
+    <el-aside :width="isCollapse ? '64px' : '220px'" class="aside">
+      <div class="logo">
+        <span v-if="!isCollapse">贩卖机管理后台</span>
+        <span v-else>VM</span>
+      </div>
+      <el-menu
+        :default-active="currentRoute"
+        :collapse="isCollapse"
+        router
+        background-color="#304156"
+        text-color="#bfcbd9"
+        active-text-color="#409eff"
+      >
+        <el-menu-item
+          v-for="item in menuItems"
+          :key="item.path"
+          :index="item.path"
+        >
+          <el-icon><component :is="item.icon" /></el-icon>
+          <template #title>{{ item.title }}</template>
+        </el-menu-item>
+      </el-menu>
+    </el-aside>
+
+    <el-container>
+      <!-- 顶部栏 -->
+      <el-header class="header">
+        <el-icon class="collapse-btn" @click="isCollapse = !isCollapse">
+          <Fold v-if="!isCollapse" />
+          <Expand v-else />
+        </el-icon>
+        <div class="header-right">
+          <el-dropdown @command="handleCommand">
+            <span class="admin-user">管理员</span>
+            <template #dropdown>
+              <el-dropdown-menu>
+                <el-dropdown-item command="logout">退出登录</el-dropdown-item>
+              </el-dropdown-menu>
+            </template>
+          </el-dropdown>
+        </div>
+      </el-header>
+
+      <!-- 主内容区 -->
+      <el-main>
+        <router-view />
+      </el-main>
+    </el-container>
+  </el-container>
+</template>
+
+<script setup lang="ts">
+import { ref, computed } from 'vue'
+import { useRoute, useRouter } from 'vue-router'
+import { Fold, Expand } from '@element-plus/icons-vue'
+import { useAuthStore } from '@/store/auth'
+
+const route = useRoute()
+const router = useRouter()
+const authStore = useAuthStore()
+const isCollapse = ref(false)
+
+const currentRoute = computed(() => route.path)
+
+// 侧边栏菜单项
+const menuItems = [
+  { path: '/dashboard', title: '仪表盘', icon: 'Odometer' },
+  { path: '/banner', title: 'Banner 管理', icon: 'Picture' },
+  { path: '/entry', title: '入口图片管理', icon: 'Grid' },
+  { path: '/coupon', title: '优惠券管理', icon: 'Ticket' },
+  { path: '/stamp', title: '节日印花管理', icon: 'Present' },
+  { path: '/membership', title: '会员管理', icon: 'UserFilled' },
+  { path: '/points', title: '积分配置', icon: 'Coin' },
+  { path: '/user', title: '用户管理', icon: 'User' },
+  { path: '/content', title: '内容管理', icon: 'Document' },
+]
+
+function handleCommand(command: string) {
+  if (command === 'logout') {
+    authStore.logout()
+    router.push('/login')
+  }
+}
+</script>
--- a/admin/src/layout/admin-layout.scss
+++ b/admin/src/layout/admin-layout.scss
@ -0,0 +1,46 @@
+.admin-layout {
+  height: 100vh;
+
+  .aside {
+    background-color: #304156;
+    transition: width 0.3s;
+    overflow: hidden;
+
+    .logo {
+      height: 60px;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      color: #fff;
+      font-size: 18px;
+      font-weight: bold;
+      background-color: #263445;
+      white-space: nowrap;
+    }
+
+    .el-menu {
+      border-right: none;
+    }
+  }
+
+  .header {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    background: #fff;
+    box-shadow: 0 1px 4px rgba(0, 21, 41, 0.08);
+    padding: 0 20px;
+
+    .collapse-btn {
+      font-size: 20px;
+      cursor: pointer;
+    }
+
+    .header-right {
+      .admin-user {
+        cursor: pointer;
+        color: #333;
+      }
+    }
+  }
+}
--- a/admin/src/main.ts
+++ b/admin/src/main.ts
@ -0,0 +1,14 @@
+import { createApp } from 'vue'
+import { createPinia } from 'pinia'
+import ElementPlus from 'element-plus'
+import 'element-plus/dist/index.css'
+import App from './App.vue'
+import router from './router'
+
+const app = createApp(App)
+
+app.use(createPinia())
+app.use(router)
+app.use(ElementPlus, { locale: undefined }) // 后续可配置中文语言包
+
+app.mount('#app')
--- a/admin/src/router/index.ts
+++ b/admin/src/router/index.ts
@ -0,0 +1,91 @@
+import { createRouter, createWebHistory } from 'vue-router'
+import type { RouteRecordRaw } from 'vue-router'
+
+// 管理后台路由配置
+const routes: RouteRecordRaw[] = [
+  {
+    path: '/login',
+    name: 'Login',
+    component: () => import('@/views/login/index.vue'),
+    meta: { requiresAuth: false },
+  },
+  {
+    path: '/',
+    component: () => import('@/layout/AdminLayout.vue'),
+    redirect: '/dashboard',
+    meta: { requiresAuth: true },
+    children: [
+      {
+        path: 'dashboard',
+        name: 'Dashboard',
+        component: () => import('@/views/dashboard/index.vue'),
+        meta: { title: '仪表盘', icon: 'Odometer' },
+      },
+      {
+        path: 'banner',
+        name: 'BannerManage',
+        component: () => import('@/views/banner/index.vue'),
+        meta: { title: 'Banner 管理', icon: 'Picture' },
+      },
+      {
+        path: 'entry',
+        name: 'EntryManage',
+        component: () => import('@/views/entry/index.vue'),
+        meta: { title: '入口图片管理', icon: 'Grid' },
+      },
+      {
+        path: 'coupon',
+        name: 'CouponManage',
+        component: () => import('@/views/coupon/index.vue'),
+        meta: { title: '优惠券管理', icon: 'Ticket' },
+      },
+      {
+        path: 'stamp',
+        name: 'StampManage',
+        component: () => import('@/views/stamp/index.vue'),
+        meta: { title: '节日印花管理', icon: 'Present' },
+      },
+      {
+        path: 'membership',
+        name: 'MembershipManage',
+        component: () => import('@/views/membership/index.vue'),
+        meta: { title: '会员管理', icon: 'UserFilled' },
+      },
+      {
+        path: 'points',
+        name: 'PointsConfig',
+        component: () => import('@/views/points/index.vue'),
+        meta: { title: '积分配置', icon: 'Coin' },
+      },
+      {
+        path: 'user',
+        name: 'UserManage',
+        component: () => import('@/views/user/index.vue'),
+        meta: { title: '用户管理', icon: 'User' },
+      },
+      {
+        path: 'content',
+        name: 'ContentManage',
+        component: () => import('@/views/content/index.vue'),
+        meta: { title: '内容管理', icon: 'Document' },
+      },
+    ],
+  },
+]
+
+const router = createRouter({
+  history: createWebHistory(),
+  routes,
+})
+
+// 路由守卫：权限检查
+router.beforeEach((to, _from, next) => {
+  const token = localStorage.getItem('admin_token')
+  if (to.meta.requiresAuth !== false && !token) {
+    next('/login')
+  } else {
+    next()
+  }
+})
+
+export default router
--- a/admin/src/store/auth.ts
+++ b/admin/src/store/auth.ts
@ -0,0 +1,21 @@
+import { defineStore } from 'pinia'
+import { ref, computed } from 'vue'
+
+// 管理员认证状态管理
+export const useAuthStore = defineStore('auth', () => {
+  const token = ref(localStorage.getItem('admin_token') || '')
+
+  const isLoggedIn = computed(() => !!token.value)
+
+  function setToken(newToken: string) {
+    token.value = newToken
+    localStorage.setItem('admin_token', newToken)
+  }
+
+  function logout() {
+    token.value = ''
+    localStorage.removeItem('admin_token')
+  }
+
+  return { token, isLoggedIn, setToken, logout }
+})
--- a/admin/src/utils/request.ts
+++ b/admin/src/utils/request.ts
@ -0,0 +1,45 @@
+import axios from 'axios'
+import { ElMessage } from 'element-plus'
+import router from '@/router'
+
+// 创建 axios 实例，基础路径指向后端 Admin API
+const request = axios.create({
+  baseURL: '/api/admin',
+  timeout: 15000,
+})
+
+// 请求拦截器：附加 Token
+request.interceptors.request.use(
+  (config) => {
+    const token = localStorage.getItem('admin_token')
+    if (token) {
+      config.headers.Authorization = `Bearer ${token}`
+    }
+    return config
+  },
+  (error) => Promise.reject(error)
+)
+
+// 响应拦截器：统一错误处理
+request.interceptors.response.use(
+  (response) => {
+    return response.data
+  },
+  (error) => {
+    const status = error.response?.status
+    if (status === 401) {
+      // Token 过期或未认证，跳转登录页
+      localStorage.removeItem('admin_token')
+      router.push('/login')
+      ElMessage.error('登录已过期，请重新登录')
+    } else if (status === 403) {
+      ElMessage.error('没有操作权限')
+    } else {
+      const msg = error.response?.data?.message || '请求失败'
+      ElMessage.error(msg)
+    }
+    return Promise.reject(error)
+  }
+)
+
+export default request
--- a/admin/src/views/banner/index.vue
+++ b/admin/src/views/banner/index.vue
@ -0,0 +1,259 @@
+<template>
+  <div class="banner-manage">
+    <!-- 顶部操作栏 -->
+    <div class="toolbar">
+      <el-button type="primary" @click="handleAdd">新增 Banner</el-button>
+      <el-text type="info" size="small">拖拽行可调整排序</el-text>
+    </div>
+
+    <!-- Banner 列表表格（支持拖拽排序） -->
+    <el-table ref="tableRef" :data="bannerList" row-key="id" border style="width: 100%">
+      <el-table-column width="60" align="center" label="排序">
+        <template #default>
+          <el-icon class="drag-handle" style="cursor: move"><Rank /></el-icon>
+        </template>
+      </el-table-column>
+
+      <el-table-column label="简体中文图片" min-width="160">
+        <template #default="{ row }">
+          <el-image
+            v-if="row.imageUrlZhCn"
+            :src="row.imageUrlZhCn"
+            style="width: 120px; height: 60px"
+            fit="cover"
+            :preview-src-list="[row.imageUrlZhCn]"
+          />
+          <span v-else>未配置</span>
+        </template>
+      </el-table-column>
+
+      <el-table-column label="繁体中文图片" min-width="160">
+        <template #default="{ row }">
+          <el-image
+            v-if="row.imageUrlZhTw"
+            :src="row.imageUrlZhTw"
+            style="width: 120px; height: 60px"
+            fit="cover"
+            :preview-src-list="[row.imageUrlZhTw]"
+          />
+          <span v-else>未配置</span>
+        </template>
+      </el-table-column>
+
+      <el-table-column label="英文图片" min-width="160">
+        <template #default="{ row }">
+          <el-image
+            v-if="row.imageUrlEn"
+            :src="row.imageUrlEn"
+            style="width: 120px; height: 60px"
+            fit="cover"
+            :preview-src-list="[row.imageUrlEn]"
+          />
+          <span v-else>未配置</span>
+        </template>
+      </el-table-column>
+
+      <el-table-column label="跳转类型" width="120" align="center">
+        <template #default="{ row }">
+          <el-tag v-if="row.linkType === 'internal'" type="primary">内部页面</el-tag>
+          <el-tag v-else-if="row.linkType === 'external'" type="warning">外部链接</el-tag>
+          <el-tag v-else type="info">无跳转</el-tag>
+        </template>
+      </el-table-column>
+
+      <el-table-column label="跳转地址" prop="linkUrl" min-width="180" show-overflow-tooltip />
+
+      <el-table-column label="操作" width="180" align="center" fixed="right">
+        <template #default="{ row }">
+          <el-button size="small" @click="handleEdit(row)">编辑</el-button>
+          <el-popconfirm title="确定删除此 Banner？" @confirm="handleDelete(row.id)">
+            <template #reference>
+              <el-button size="small" type="danger">删除</el-button>
+            </template>
+          </el-popconfirm>
+        </template>
+      </el-table-column>
+    </el-table>
+
+    <!-- 新增/编辑弹窗 -->
+    <el-dialog
+      v-model="dialogVisible"
+      :title="isEdit ? '编辑 Banner' : '新增 Banner'"
+      width="600px"
+      destroy-on-close
+    >
+      <el-form :model="form" label-width="120px">
+        <el-form-item label="简体中文图片" required>
+          <el-input v-model="form.imageUrlZhCn" placeholder="请输入图片 URL" />
+        </el-form-item>
+        <el-form-item label="繁体中文图片" required>
+          <el-input v-model="form.imageUrlZhTw" placeholder="请输入图片 URL" />
+        </el-form-item>
+        <el-form-item label="英文图片" required>
+          <el-input v-model="form.imageUrlEn" placeholder="请输入图片 URL" />
+        </el-form-item>
+        <el-form-item label="跳转类型">
+          <el-select v-model="form.linkType" style="width: 100%">
+            <el-option label="无跳转" value="none" />
+            <el-option label="内部页面" value="internal" />
+            <el-option label="外部链接" value="external" />
+          </el-select>
+        </el-form-item>
+        <el-form-item v-if="form.linkType !== 'none'" label="跳转地址">
+          <el-input v-model="form.linkUrl" placeholder="请输入跳转地址" />
+        </el-form-item>
+      </el-form>
+      <template #footer>
+        <el-button @click="dialogVisible = false">取消</el-button>
+        <el-button type="primary" :loading="submitting" @click="handleSubmit">确定</el-button>
+      </template>
+    </el-dialog>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, onMounted, nextTick } from 'vue'
+import { Rank } from '@element-plus/icons-vue'
+import { ElMessage } from 'element-plus'
+import Sortable from 'sortablejs'
+import { getBanners, createBanner, updateBanner, deleteBanner, updateBannerSort } from '@/api/banner'
+
+// Banner 数据类型
+interface BannerItem {
+  id: string
+  imageUrlZhCn: string
+  imageUrlZhTw: string
+  imageUrlEn: string
+  linkType: string
+  linkUrl: string | null
+  sortOrder: number
+}
+
+const tableRef = ref()
+const bannerList = ref<BannerItem[]>([])
+const dialogVisible = ref(false)
+const isEdit = ref(false)
+const submitting = ref(false)
+const editingId = ref('')
+
+const defaultForm = () => ({
+  imageUrlZhCn: '',
+  imageUrlZhTw: '',
+  imageUrlEn: '',
+  linkType: 'none',
+  linkUrl: '',
+})
+const form = ref(defaultForm())
+
+// 加载 Banner 列表
+async function loadBanners() {
+  try {
+    const res: any = await getBanners()
+    bannerList.value = res.data || []
+  } catch {
+    // 错误已由拦截器处理
+  }
+}
+
+// 初始化拖拽排序
+function initSortable() {
+  const el = tableRef.value?.$el?.querySelector('.el-table__body-wrapper tbody')
+  if (!el) return
+  Sortable.create(el, {
+    handle: '.drag-handle',
+    animation: 150,
+    onEnd: async ({ oldIndex, newIndex }: { oldIndex?: number; newIndex?: number }) => {
+      if (oldIndex == null || newIndex == null || oldIndex === newIndex) return
+      // 更新本地数组顺序
+      const list = [...bannerList.value]
+      const [moved] = list.splice(oldIndex, 1)
+      list.splice(newIndex, 0, moved)
+      bannerList.value = list
+      // 保存排序到后端
+      const items = list.map((b, i) => ({ id: b.id, sortOrder: i + 1 }))
+      try {
+        await updateBannerSort(items)
+        ElMessage.success('排序已更新')
+      } catch {
+        // 排序失败时重新加载
+        await loadBanners()
+      }
+    },
+  })
+}
+
+// 新增
+function handleAdd() {
+  isEdit.value = false
+  editingId.value = ''
+  form.value = defaultForm()
+  dialogVisible.value = true
+}
+
+// 编辑
+function handleEdit(row: BannerItem) {
+  isEdit.value = true
+  editingId.value = row.id
+  form.value = {
+    imageUrlZhCn: row.imageUrlZhCn,
+    imageUrlZhTw: row.imageUrlZhTw,
+    imageUrlEn: row.imageUrlEn,
+    linkType: row.linkType || 'none',
+    linkUrl: row.linkUrl || '',
+  }
+  dialogVisible.value = true
+}
+
+// 提交表单
+async function handleSubmit() {
+  if (!form.value.imageUrlZhCn || !form.value.imageUrlZhTw || !form.value.imageUrlEn) {
+    ElMessage.warning('请填写所有语言的图片 URL')
+    return
+  }
+  submitting.value = true
+  try {
+    if (isEdit.value) {
+      await updateBanner(editingId.value, form.value)
+      ElMessage.success('更新成功')
+    } else {
+      await createBanner(form.value)
+      ElMessage.success('创建成功')
+    }
+    dialogVisible.value = false
+    await loadBanners()
+  } catch {
+    // 错误已由拦截器处理
+  } finally {
+    submitting.value = false
+  }
+}
+
+// 删除
+async function handleDelete(id: string) {
+  try {
+    await deleteBanner(id)
+    ElMessage.success('删除成功')
+    await loadBanners()
+  } catch {
+    // 错误已由拦截器处理
+  }
+}
+
+onMounted(async () => {
+  await loadBanners()
+  await nextTick()
+  initSortable()
+})
+</script>
+
+<style scoped>
+.banner-manage {
+  padding: 20px;
+}
+.toolbar {
+  display: flex;
+  align-items: center;
+  gap: 16px;
+  margin-bottom: 16px;
+}
+</style>
--- a/admin/src/views/content/index.vue
+++ b/admin/src/views/content/index.vue
@ -0,0 +1,172 @@
+<template>
+  <div class="content-manage">
+    <!-- 内容类型选择标签页 -->
+    <el-tabs v-model="activeKey" @tab-change="handleTabChange">
+      <el-tab-pane
+        v-for="item in contentTypes"
+        :key="item.key"
+        :label="item.label"
+        :name="item.key"
+      />
+    </el-tabs>
+
+    <!-- 多语言编辑区域 -->
+    <el-card shadow="never">
+      <template #header>
+        <div class="card-header">
+          <span>{{ currentLabel }} - 多语言内容编辑</span>
+          <el-button type="primary" :loading="saving" @click="handleSave">保存</el-button>
+        </div>
+      </template>
+
+      <el-tabs v-model="activeLang" type="border-card">
+        <!-- 简体中文 -->
+        <el-tab-pane label="简体中文" name="zhCn">
+          <div class="editor-wrapper">
+            <el-input
+              v-model="form.contentZhCn"
+              type="textarea"
+              :autosize="{ minRows: 12, maxRows: 30 }"
+              placeholder="请输入简体中文内容（支持 HTML）"
+            />
+          </div>
+          <div v-if="form.contentZhCn" class="preview-section">
+            <el-divider>预览</el-divider>
+            <div class="preview-content" v-html="form.contentZhCn" />
+          </div>
+        </el-tab-pane>
+
+        <!-- 繁体中文 -->
+        <el-tab-pane label="繁體中文" name="zhTw">
+          <div class="editor-wrapper">
+            <el-input
+              v-model="form.contentZhTw"
+              type="textarea"
+              :autosize="{ minRows: 12, maxRows: 30 }"
+              placeholder="請輸入繁體中文內容（支持 HTML）"
+            />
+          </div>
+          <div v-if="form.contentZhTw" class="preview-section">
+            <el-divider>預覽</el-divider>
+            <div class="preview-content" v-html="form.contentZhTw" />
+          </div>
+        </el-tab-pane>
+
+        <!-- 英文 -->
+        <el-tab-pane label="English" name="en">
+          <div class="editor-wrapper">
+            <el-input
+              v-model="form.contentEn"
+              type="textarea"
+              :autosize="{ minRows: 12, maxRows: 30 }"
+              placeholder="Enter English content (HTML supported)"
+            />
+          </div>
+          <div v-if="form.contentEn" class="preview-section">
+            <el-divider>Preview</el-divider>
+            <div class="preview-content" v-html="form.contentEn" />
+          </div>
+        </el-tab-pane>
+      </el-tabs>
+    </el-card>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, computed, onMounted } from 'vue'
+import { ElMessage } from 'element-plus'
+import { getContent, updateContent } from '@/api/content'
+
+// 可编辑的内容类型
+const contentTypes = [
+  { key: 'agreement', label: '用户协议' },
+  { key: 'privacy-policy', label: '隐私政策' },
+  { key: 'coupon-guide', label: '优惠券使用说明' },
+]
+
+const activeKey = ref('agreement')
+const activeLang = ref('zhCn')
+const saving = ref(false)
+const loading = ref(false)
+
+const form = ref({
+  contentZhCn: '',
+  contentZhTw: '',
+  contentEn: '',
+})
+
+// 当前选中的内容类型标签
+const currentLabel = computed(() => {
+  return contentTypes.find(t => t.key === activeKey.value)?.label || ''
+})
+
+// 加载内容
+async function loadContent(key: string) {
+  loading.value = true
+  try {
+    const res: any = await getContent(key)
+    const data = res.data
+    if (data) {
+      form.value = {
+        contentZhCn: data.contentZhCn || '',
+        contentZhTw: data.contentZhTw || '',
+        contentEn: data.contentEn || '',
+      }
+    } else {
+      form.value = { contentZhCn: '', contentZhTw: '', contentEn: '' }
+    }
+  } catch {
+    // 错误已由拦截器处理
+  } finally {
+    loading.value = false
+  }
+}
+
+// 切换标签页时加载对应内容
+function handleTabChange(key: string | number) {
+  activeLang.value = 'zhCn'
+  loadContent(key as string)
+}
+
+// 保存内容
+async function handleSave() {
+  saving.value = true
+  try {
+    await updateContent(activeKey.value, form.value)
+    ElMessage.success('保存成功')
+  } catch {
+    // 错误已由拦截器处理
+  } finally {
+    saving.value = false
+  }
+}
+
+onMounted(() => {
+  loadContent(activeKey.value)
+})
+</script>
+
+<style scoped>
+.content-manage {
+  padding: 20px;
+}
+.card-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+}
+.editor-wrapper {
+  margin-bottom: 16px;
+}
+.preview-section {
+  margin-top: 8px;
+}
+.preview-content {
+  padding: 16px;
+  border: 1px solid #ebeef5;
+  border-radius: 4px;
+  background: #fafafa;
+  max-height: 400px;
+  overflow-y: auto;
+}
+</style>
--- a/admin/src/views/coupon/index.vue
+++ b/admin/src/views/coupon/index.vue
@ -0,0 +1,264 @@
+<template>
+  <div class="coupon-manage">
+    <!-- 顶部操作栏 -->
+    <div class="toolbar">
+      <el-button type="primary" @click="handleAdd">新增优惠券</el-button>
+    </div>
+
+    <!-- 优惠券列表表格 -->
+    <el-table :data="couponList" border style="width: 100%">
+      <el-table-column label="名称（简中）" prop="nameZhCn" min-width="120" show-overflow-tooltip />
+      <el-table-column label="名称（繁中）" prop="nameZhTw" min-width="120" show-overflow-tooltip />
+      <el-table-column label="名称（英文）" prop="nameEn" min-width="120" show-overflow-tooltip />
+
+      <el-table-column label="类型" width="100" align="center">
+        <template #default="{ row }">
+          <el-tag v-if="row.type === 'ThresholdDiscount'" type="warning">满减券</el-tag>
+          <el-tag v-else type="success">抵扣券</el-tag>
+        </template>
+      </el-table-column>
+
+      <el-table-column label="满减门槛" width="100" align="center">
+        <template #default="{ row }">
+          {{ row.thresholdAmount != null ? `¥${row.thresholdAmount}` : '-' }}
+        </template>
+      </el-table-column>
+
+      <el-table-column label="折扣金额" width="100" align="center">
+        <template #default="{ row }">¥{{ row.discountAmount }}</template>
+      </el-table-column>
+
+      <el-table-column label="所需积分" prop="pointsCost" width="100" align="center" />
+
+      <el-table-column label="到期时间" width="170" align="center">
+        <template #default="{ row }">
+          {{ formatDate(row.expireAt) }}
+        </template>
+      </el-table-column>
+
+      <el-table-column label="状态" width="80" align="center">
+        <template #default="{ row }">
+          <el-tag :type="row.isActive ? 'success' : 'info'">
+            {{ row.isActive ? '上架' : '下架' }}
+          </el-tag>
+        </template>
+      </el-table-column>
+
+      <el-table-column label="操作" width="200" align="center" fixed="right">
+        <template #default="{ row }">
+          <el-button size="small" @click="handleEdit(row)">编辑</el-button>
+          <el-button
+            size="small"
+            :type="row.isActive ? 'warning' : 'success'"
+            @click="handleToggle(row.id)"
+          >
+            {{ row.isActive ? '下架' : '上架' }}
+          </el-button>
+        </template>
+      </el-table-column>
+    </el-table>
+
+    <!-- 分页 -->
+    <div class="pagination">
+      <el-pagination
+        v-model:current-page="currentPage"
+        :page-size="pageSize"
+        :total="total"
+        layout="total, prev, pager, next"
+        @current-change="loadCoupons"
+      />
+    </div>
+
+    <!-- 新增/编辑弹窗 -->
+    <el-dialog
+      v-model="dialogVisible"
+      :title="isEdit ? '编辑优惠券' : '新增优惠券'"
+      width="620px"
+      destroy-on-close
+    >
+      <el-form :model="form" label-width="120px">
+        <el-form-item label="名称（简中）" required>
+          <el-input v-model="form.nameZhCn" placeholder="请输入简体中文名称" />
+        </el-form-item>
+        <el-form-item label="名称（繁中）" required>
+          <el-input v-model="form.nameZhTw" placeholder="请输入繁体中文名称" />
+        </el-form-item>
+        <el-form-item label="名称（英文）" required>
+          <el-input v-model="form.nameEn" placeholder="请输入英文名称" />
+        </el-form-item>
+        <el-form-item label="优惠券类型" required>
+          <el-select v-model="form.type" style="width: 100%">
+            <el-option label="满减券" value="ThresholdDiscount" />
+            <el-option label="抵扣券" value="DirectDiscount" />
+          </el-select>
+        </el-form-item>
+        <el-form-item v-if="form.type === 'ThresholdDiscount'" label="满减门槛">
+          <el-input-number v-model="form.thresholdAmount" :min="0" :precision="2" style="width: 100%" />
+        </el-form-item>
+        <el-form-item label="折扣金额" required>
+          <el-input-number v-model="form.discountAmount" :min="0.01" :precision="2" style="width: 100%" />
+        </el-form-item>
+        <el-form-item label="所需积分" required>
+          <el-input-number v-model="form.pointsCost" :min="0" style="width: 100%" />
+        </el-form-item>
+        <el-form-item label="到期时间" required>
+          <el-date-picker
+            v-model="form.expireAt"
+            type="datetime"
+            placeholder="选择到期时间"
+            style="width: 100%"
+          />
+        </el-form-item>
+      </el-form>
+      <template #footer>
+        <el-button @click="dialogVisible = false">取消</el-button>
+        <el-button type="primary" :loading="submitting" @click="handleSubmit">确定</el-button>
+      </template>
+    </el-dialog>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, onMounted } from 'vue'
+import { ElMessage } from 'element-plus'
+import { getCoupons, createCoupon, updateCoupon, toggleCouponActive } from '@/api/coupon'
+
+// 优惠券数据类型
+interface CouponItem {
+  id: string
+  nameZhCn: string
+  nameZhTw: string
+  nameEn: string
+  type: string
+  thresholdAmount: number | null
+  discountAmount: number
+  pointsCost: number
+  expireAt: string
+  isActive: boolean
+  isStamp: boolean
+}
+
+const couponList = ref<CouponItem[]>([])
+const currentPage = ref(1)
+const pageSize = 20
+const total = ref(0)
+const dialogVisible = ref(false)
+const isEdit = ref(false)
+const submitting = ref(false)
+const editingId = ref('')
+
+const defaultForm = () => ({
+  nameZhCn: '',
+  nameZhTw: '',
+  nameEn: '',
+  type: 'DirectDiscount' as string,
+  thresholdAmount: 0 as number | null,
+  discountAmount: 0,
+  pointsCost: 0,
+  expireAt: '' as string | Date,
+})
+const form = ref(defaultForm())
+
+// 格式化日期
+function formatDate(dateStr: string) {
+  if (!dateStr) return '-'
+  return new Date(dateStr).toLocaleString('zh-CN')
+}
+
+// 加载优惠券列表
+async function loadCoupons() {
+  try {
+    const res: any = await getCoupons(currentPage.value, pageSize)
+    couponList.value = res.data?.items || res.data || []
+    total.value = res.data?.total || couponList.value.length
+  } catch {
+    // 错误已由拦截器处理
+  }
+}
+
+// 新增
+function handleAdd() {
+  isEdit.value = false
+  editingId.value = ''
+  form.value = defaultForm()
+  dialogVisible.value = true
+}
+
+// 编辑
+function handleEdit(row: CouponItem) {
+  isEdit.value = true
+  editingId.value = row.id
+  form.value = {
+    nameZhCn: row.nameZhCn,
+    nameZhTw: row.nameZhTw,
+    nameEn: row.nameEn,
+    type: row.type,
+    thresholdAmount: row.thresholdAmount,
+    discountAmount: row.discountAmount,
+    pointsCost: row.pointsCost,
+    expireAt: row.expireAt,
+  }
+  dialogVisible.value = true
+}
+
+// 上下架切换
+async function handleToggle(id: string) {
+  try {
+    await toggleCouponActive(id)
+    ElMessage.success('操作成功')
+    await loadCoupons()
+  } catch {
+    // 错误已由拦截器处理
+  }
+}
+
+// 提交表单
+async function handleSubmit() {
+  if (!form.value.nameZhCn || !form.value.nameZhTw || !form.value.nameEn) {
+    ElMessage.warning('请填写所有语言的名称')
+    return
+  }
+  if (!form.value.expireAt) {
+    ElMessage.warning('请选择到期时间')
+    return
+  }
+  submitting.value = true
+  try {
+    const payload = {
+      ...form.value,
+      thresholdAmount: form.value.type === 'ThresholdDiscount' ? form.value.thresholdAmount : null,
+    }
+    if (isEdit.value) {
+      await updateCoupon(editingId.value, payload)
+      ElMessage.success('更新成功')
+    } else {
+      await createCoupon(payload)
+      ElMessage.success('创建成功')
+    }
+    dialogVisible.value = false
+    await loadCoupons()
+  } catch {
+    // 错误已由拦截器处理
+  } finally {
+    submitting.value = false
+  }
+}
+
+onMounted(() => {
+  loadCoupons()
+})
+</script>
+
+<style scoped>
+.coupon-manage {
+  padding: 20px;
+}
+.toolbar {
+  margin-bottom: 16px;
+}
+.pagination {
+  display: flex;
+  justify-content: flex-end;
+  margin-top: 16px;
+}
+</style>
--- a/admin/src/views/dashboard/index.vue
+++ b/admin/src/views/dashboard/index.vue
@ -0,0 +1,44 @@
+<template>
+  <div>
+    <h2>仪表盘</h2>
+    <el-row :gutter="20">
+      <el-col :span="6">
+        <el-card shadow="hover">
+          <template #header>用户总数</template>
+          <div class="stat-value">--</div>
+        </el-card>
+      </el-col>
+      <el-col :span="6">
+        <el-card shadow="hover">
+          <template #header>会员总数</template>
+          <div class="stat-value">--</div>
+        </el-card>
+      </el-col>
+      <el-col :span="6">
+        <el-card shadow="hover">
+          <template #header>今日积分发放</template>
+          <div class="stat-value">--</div>
+        </el-card>
+      </el-col>
+      <el-col :span="6">
+        <el-card shadow="hover">
+          <template #header>优惠券兑换次数</template>
+          <div class="stat-value">--</div>
+        </el-card>
+      </el-col>
+    </el-row>
+  </div>
+</template>
+
+<script setup lang="ts">
+// TODO: 对接后端统计接口
+</script>
+
+<style scoped>
+.stat-value {
+  font-size: 32px;
+  font-weight: bold;
+  text-align: center;
+  color: #409eff;
+}
+</style>
--- a/admin/src/views/entry/index.vue
+++ b/admin/src/views/entry/index.vue
@ -0,0 +1,180 @@
+<template>
+  <div class="entry-manage">
+    <el-alert
+      title="入口图片管理"
+      description="配置首页各功能入口的多语言图片。入口类型由系统预设，仅支持修改图片。"
+      type="info"
+      :closable="false"
+      show-icon
+      style="margin-bottom: 16px"
+    />
+
+    <el-table :data="entryList" border style="width: 100%">
+      <el-table-column label="入口类型" width="140" align="center">
+        <template #default="{ row }">
+          <el-tag>{{ typeLabel(row.type) }}</el-tag>
+        </template>
+      </el-table-column>
+
+      <el-table-column label="简体中文图片" min-width="180">
+        <template #default="{ row }">
+          <el-image
+            v-if="row.imageUrlZhCn"
+            :src="row.imageUrlZhCn"
+            style="width: 120px; height: 80px"
+            fit="cover"
+            :preview-src-list="[row.imageUrlZhCn]"
+          />
+          <span v-else>未配置</span>
+        </template>
+      </el-table-column>
+
+      <el-table-column label="繁体中文图片" min-width="180">
+        <template #default="{ row }">
+          <el-image
+            v-if="row.imageUrlZhTw"
+            :src="row.imageUrlZhTw"
+            style="width: 120px; height: 80px"
+            fit="cover"
+            :preview-src-list="[row.imageUrlZhTw]"
+          />
+          <span v-else>未配置</span>
+        </template>
+      </el-table-column>
+
+      <el-table-column label="英文图片" min-width="180">
+        <template #default="{ row }">
+          <el-image
+            v-if="row.imageUrlEn"
+            :src="row.imageUrlEn"
+            style="width: 120px; height: 80px"
+            fit="cover"
+            :preview-src-list="[row.imageUrlEn]"
+          />
+          <span v-else>未配置</span>
+        </template>
+      </el-table-column>
+
+      <el-table-column label="操作" width="100" align="center" fixed="right">
+        <template #default="{ row }">
+          <el-button size="small" @click="handleEdit(row)">编辑</el-button>
+        </template>
+      </el-table-column>
+    </el-table>
+
+    <!-- 编辑弹窗 -->
+    <el-dialog
+      v-model="dialogVisible"
+      title="编辑入口图片"
+      width="600px"
+      destroy-on-close
+    >
+      <el-form :model="form" label-width="120px">
+        <el-form-item label="入口类型">
+          <el-tag>{{ typeLabel(editingType) }}</el-tag>
+        </el-form-item>
+        <el-form-item label="简体中文图片" required>
+          <el-input v-model="form.imageUrlZhCn" placeholder="请输入图片 URL" />
+        </el-form-item>
+        <el-form-item label="繁体中文图片" required>
+          <el-input v-model="form.imageUrlZhTw" placeholder="请输入图片 URL" />
+        </el-form-item>
+        <el-form-item label="英文图片" required>
+          <el-input v-model="form.imageUrlEn" placeholder="请输入图片 URL" />
+        </el-form-item>
+      </el-form>
+      <template #footer>
+        <el-button @click="dialogVisible = false">取消</el-button>
+        <el-button type="primary" :loading="submitting" @click="handleSubmit">确定</el-button>
+      </template>
+    </el-dialog>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, onMounted } from 'vue'
+import { ElMessage } from 'element-plus'
+import { getEntries, updateEntry } from '@/api/entry'
+
+// 入口数据类型
+interface EntryItem {
+  id: string
+  type: string
+  imageUrlZhCn: string
+  imageUrlZhTw: string
+  imageUrlEn: string
+}
+
+const entryList = ref<EntryItem[]>([])
+const dialogVisible = ref(false)
+const submitting = ref(false)
+const editingId = ref('')
+const editingType = ref('')
+
+const form = ref({
+  imageUrlZhCn: '',
+  imageUrlZhTw: '',
+  imageUrlEn: '',
+})
+
+// 入口类型标签映射
+function typeLabel(type: string): string {
+  const map: Record<string, string> = {
+    membership: '成为会员',
+    stamp: '节日印花',
+    qrcode: '会员二维码',
+  }
+  return map[type] || type
+}
+
+// 加载入口列表
+async function loadEntries() {
+  try {
+    const res: any = await getEntries()
+    entryList.value = res.data || []
+  } catch {
+    // 错误已由拦截器处理
+  }
+}
+
+// 编辑
+function handleEdit(row: EntryItem) {
+  editingId.value = row.id
+  editingType.value = row.type
+  form.value = {
+    imageUrlZhCn: row.imageUrlZhCn,
+    imageUrlZhTw: row.imageUrlZhTw,
+    imageUrlEn: row.imageUrlEn,
+  }
+  dialogVisible.value = true
+}
+
+// 提交
+async function handleSubmit() {
+  if (!form.value.imageUrlZhCn || !form.value.imageUrlZhTw || !form.value.imageUrlEn) {
+    ElMessage.warning('请填写所有语言的图片 URL')
+    return
+  }
+  submitting.value = true
+  try {
+    await updateEntry(editingId.value, form.value)
+    ElMessage.success('更新成功')
+    dialogVisible.value = false
+    await loadEntries()
+  } catch {
+    // 错误已由拦截器处理
+  } finally {
+    submitting.value = false
+  }
+}
+
+onMounted(() => {
+  loadEntries()
+})
+</script>
+
+<style scoped>
+.entry-manage {
+  padding: 20px;
+}
+</style>
--- a/admin/src/views/login/index.vue
+++ b/admin/src/views/login/index.vue
@ -0,0 +1,70 @@
+<template>
+  <div class="login-container">
+    <el-card class="login-card">
+      <h2>贩卖机管理后台</h2>
+      <el-form :model="form" @submit.prevent="handleLogin">
+        <el-form-item>
+          <el-input v-model="form.username" placeholder="用户名" prefix-icon="User" />
+        </el-form-item>
+        <el-form-item>
+          <el-input
+            v-model="form.password"
+            type="password"
+            placeholder="密码"
+            prefix-icon="Lock"
+            show-password
+          />
+        </el-form-item>
+        <el-form-item>
+          <el-button type="primary" style="width: 100%" @click="handleLogin">
+            登录
+          </el-button>
+        </el-form-item>
+      </el-form>
+    </el-card>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { reactive } from 'vue'
+import { useRouter } from 'vue-router'
+import { ElMessage } from 'element-plus'
+import { useAuthStore } from '@/store/auth'
+
+const router = useRouter()
+const authStore = useAuthStore()
+
+const form = reactive({
+  username: '',
+  password: '',
+})
+
+function handleLogin() {
+  if (!form.username || !form.password) {
+    ElMessage.warning('请输入用户名和密码')
+    return
+  }
+  // TODO: 对接后端管理员登录接口，当前使用本地模拟
+  authStore.setToken('admin-token-placeholder')
+  ElMessage.success('登录成功')
+  router.push('/dashboard')
+}
+</script>
+
+<style scoped>
+.login-container {
+  height: 100vh;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: #2d3a4b;
+}
+.login-card {
+  width: 400px;
+}
+.login-card h2 {
+  text-align: center;
+  margin-bottom: 24px;
+  color: #333;
+}
+</style>
--- a/admin/src/views/membership/index.vue
+++ b/admin/src/views/membership/index.vue
@ -0,0 +1,162 @@
+<template>
+  <div class="membership-manage">
+    <el-table :data="productList" border style="width: 100%">
+      <el-table-column label="会员类型" width="120" align="center">
+        <template #default="{ row }">
+          <el-tag v-if="row.type === 'Monthly'" type="primary">单月会员</el-tag>
+          <el-tag v-else type="success">订阅会员</el-tag>
+        </template>
+      </el-table-column>
+
+      <el-table-column label="价格" width="120" align="center">
+        <template #default="{ row }">{{ row.currency }} {{ row.price }}</template>
+      </el-table-column>
+
+      <el-table-column label="时长（天）" prop="durationDays" width="110" align="center" />
+      <el-table-column label="描述（简中）" prop="descriptionZhCn" min-width="140" show-overflow-tooltip />
+      <el-table-column label="描述（繁中）" prop="descriptionZhTw" min-width="140" show-overflow-tooltip />
+      <el-table-column label="描述（英文）" prop="descriptionEn" min-width="140" show-overflow-tooltip />
+      <el-table-column label="Google 商品 ID" prop="googleProductId" min-width="150" show-overflow-tooltip />
+      <el-table-column label="Apple 商品 ID" prop="appleProductId" min-width="150" show-overflow-tooltip />
+
+      <el-table-column label="操作" width="100" align="center" fixed="right">
+        <template #default="{ row }">
+          <el-button size="small" @click="handleEdit(row)">编辑</el-button>
+        </template>
+      </el-table-column>
+    </el-table>
+
+    <!-- 编辑弹窗 -->
+    <el-dialog v-model="dialogVisible" title="编辑会员商品" width="620px" destroy-on-close>
+      <el-form :model="form" label-width="130px">
+        <el-form-item label="会员类型">
+          <el-input :model-value="form.type === 'Monthly' ? '单月会员' : '订阅会员'" disabled />
+        </el-form-item>
+        <el-form-item label="价格" required>
+          <el-input-number v-model="form.price" :min="0.01" :precision="2" style="width: 100%" />
+        </el-form-item>
+        <el-form-item label="货币">
+          <el-input v-model="form.currency" placeholder="如 TWD" />
+        </el-form-item>
+        <el-form-item label="时长（天）" required>
+          <el-input-number v-model="form.durationDays" :min="1" style="width: 100%" />
+        </el-form-item>
+        <el-form-item label="描述（简中）">
+          <el-input v-model="form.descriptionZhCn" type="textarea" :rows="2" />
+        </el-form-item>
+        <el-form-item label="描述（繁中）">
+          <el-input v-model="form.descriptionZhTw" type="textarea" :rows="2" />
+        </el-form-item>
+        <el-form-item label="描述（英文）">
+          <el-input v-model="form.descriptionEn" type="textarea" :rows="2" />
+        </el-form-item>
+        <el-form-item label="宣传图 URL">
+          <el-input v-model="form.promotionImageUrl" placeholder="请输入宣传图 URL" />
+        </el-form-item>
+        <el-form-item label="Google 商品 ID">
+          <el-input v-model="form.googleProductId" placeholder="Google Play 商品 ID" />
+        </el-form-item>
+        <el-form-item label="Apple 商品 ID">
+          <el-input v-model="form.appleProductId" placeholder="App Store 商品 ID" />
+        </el-form-item>
+      </el-form>
+      <template #footer>
+        <el-button @click="dialogVisible = false">取消</el-button>
+        <el-button type="primary" :loading="submitting" @click="handleSubmit">保存</el-button>
+      </template>
+    </el-dialog>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, onMounted } from 'vue'
+import { ElMessage } from 'element-plus'
+import { getMembershipProducts, updateMembershipProduct } from '@/api/membership'
+
+// 会员商品数据类型
+interface ProductItem {
+  id: string
+  type: string
+  price: number
+  currency: string
+  durationDays: number
+  descriptionZhCn: string
+  descriptionZhTw: string
+  descriptionEn: string
+  promotionImageUrl: string
+  googleProductId: string
+  appleProductId: string
+}
+
+const productList = ref<ProductItem[]>([])
+const dialogVisible = ref(false)
+const submitting = ref(false)
+const editingId = ref('')
+
+const defaultForm = () => ({
+  type: '',
+  price: 0,
+  currency: 'TWD',
+  durationDays: 30,
+  descriptionZhCn: '',
+  descriptionZhTw: '',
+  descriptionEn: '',
+  promotionImageUrl: '',
+  googleProductId: '',
+  appleProductId: '',
+})
+const form = ref(defaultForm())
+
+// 加载会员商品列表
+async function loadProducts() {
+  try {
+    const res: any = await getMembershipProducts()
+    productList.value = res.data || []
+  } catch {
+    // 错误已由拦截器处理
+  }
+}
+
+// 编辑
+function handleEdit(row: ProductItem) {
+  editingId.value = row.id
+  form.value = {
+    type: row.type,
+    price: row.price,
+    currency: row.currency,
+    durationDays: row.durationDays,
+    descriptionZhCn: row.descriptionZhCn || '',
+    descriptionZhTw: row.descriptionZhTw || '',
+    descriptionEn: row.descriptionEn || '',
+    promotionImageUrl: row.promotionImageUrl || '',
+    googleProductId: row.googleProductId || '',
+    appleProductId: row.appleProductId || '',
+  }
+  dialogVisible.value = true
+}
+
+// 提交
+async function handleSubmit() {
+  submitting.value = true
+  try {
+    await updateMembershipProduct(editingId.value, form.value)
+    ElMessage.success('保存成功')
+    dialogVisible.value = false
+    await loadProducts()
+  } catch {
+    // 错误已由拦截器处理
+  } finally {
+    submitting.value = false
+  }
+}
+
+onMounted(() => {
+  loadProducts()
+})
+</script>
+
+<style scoped>
+.membership-manage {
+  padding: 20px;
+}
+</style>
--- a/admin/src/views/points/index.vue
+++ b/admin/src/views/points/index.vue
@ -0,0 +1,70 @@
+<template>
+  <div class="points-config">
+    <el-card shadow="never" style="max-width: 500px">
+      <template #header>
+        <span>积分转换比配置</span>
+      </template>
+      <el-form :model="form" label-width="140px">
+        <el-form-item label="金额→积分转换比">
+          <el-input-number
+            v-model="form.conversionRate"
+            :min="0.01"
+            :precision="2"
+            :step="0.1"
+            style="width: 200px"
+          />
+          <el-text type="info" size="small" style="margin-left: 12px">
+            即 1 元 = {{ form.conversionRate }} 积分
+          </el-text>
+        </el-form-item>
+        <el-form-item>
+          <el-button type="primary" :loading="saving" @click="handleSave">保存配置</el-button>
+        </el-form-item>
+      </el-form>
+    </el-card>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, onMounted } from 'vue'
+import { ElMessage } from 'element-plus'
+import { getPointsConfig, updatePointsConfig } from '@/api/points'
+
+const form = ref({ conversionRate: 1 })
+const saving = ref(false)
+
+// 加载当前配置
+async function loadConfig() {
+  try {
+    const res: any = await getPointsConfig()
+    if (res.data) {
+      form.value.conversionRate = res.data.conversionRate ?? 1
+    }
+  } catch {
+    // 错误已由拦截器处理
+  }
+}
+
+// 保存配置
+async function handleSave() {
+  saving.value = true
+  try {
+    await updatePointsConfig({ conversionRate: form.value.conversionRate })
+    ElMessage.success('配置已保存')
+  } catch {
+    // 错误已由拦截器处理
+  } finally {
+    saving.value = false
+  }
+}
+
+onMounted(() => {
+  loadConfig()
+})
+</script>
+
+<style scoped>
+.points-config {
+  padding: 20px;
+}
+</style>
--- a/admin/src/views/stamp/index.vue
+++ b/admin/src/views/stamp/index.vue
@ -0,0 +1,287 @@
+<template>
+  <div class="stamp-manage">
+    <!-- Banner 图配置区域 -->
+    <el-card class="banner-card" shadow="never">
+      <template #header>
+        <span>印花页 Banner 图配置</span>
+      </template>
+      <el-form :model="bannerForm" label-width="120px">
+        <el-form-item label="简体中文图片">
+          <el-input v-model="bannerForm.imageUrlZhCn" placeholder="请输入图片 URL" />
+        </el-form-item>
+        <el-form-item label="繁体中文图片">
+          <el-input v-model="bannerForm.imageUrlZhTw" placeholder="请输入图片 URL" />
+        </el-form-item>
+        <el-form-item label="英文图片">
+          <el-input v-model="bannerForm.imageUrlEn" placeholder="请输入图片 URL" />
+        </el-form-item>
+        <el-form-item>
+          <el-button type="primary" :loading="bannerSaving" @click="saveBanner">保存 Banner</el-button>
+        </el-form-item>
+      </el-form>
+    </el-card>
+
+    <!-- 印花优惠券列表 -->
+    <div class="toolbar">
+      <el-button type="primary" @click="handleAdd">新增印花优惠券</el-button>
+    </div>
+
+    <el-table :data="stampList" border style="width: 100%">
+      <el-table-column label="名称（简中）" prop="nameZhCn" min-width="120" show-overflow-tooltip />
+      <el-table-column label="名称（繁中）" prop="nameZhTw" min-width="120" show-overflow-tooltip />
+      <el-table-column label="名称（英文）" prop="nameEn" min-width="120" show-overflow-tooltip />
+
+      <el-table-column label="类型" width="100" align="center">
+        <template #default="{ row }">
+          <el-tag v-if="row.type === 'ThresholdDiscount'" type="warning">满减券</el-tag>
+          <el-tag v-else type="success">抵扣券</el-tag>
+        </template>
+      </el-table-column>
+
+      <el-table-column label="折扣金额" width="100" align="center">
+        <template #default="{ row }">¥{{ row.discountAmount }}</template>
+      </el-table-column>
+
+      <el-table-column label="所需积分" prop="pointsCost" width="100" align="center" />
+
+      <el-table-column label="到期时间" width="170" align="center">
+        <template #default="{ row }">
+          {{ formatDate(row.expireAt) }}
+        </template>
+      </el-table-column>
+
+      <el-table-column label="操作" width="120" align="center" fixed="right">
+        <template #default="{ row }">
+          <el-button size="small" @click="handleEdit(row)">编辑</el-button>
+        </template>
+      </el-table-column>
+    </el-table>
+
+    <div class="pagination">
+      <el-pagination
+        v-model:current-page="currentPage"
+        :page-size="pageSize"
+        :total="total"
+        layout="total, prev, pager, next"
+        @current-change="loadStamps"
+      />
+    </div>
+
+    <!-- 新增/编辑弹窗 -->
+    <el-dialog
+      v-model="dialogVisible"
+      :title="isEdit ? '编辑印花优惠券' : '新增印花优惠券'"
+      width="620px"
+      destroy-on-close
+    >
+      <el-form :model="form" label-width="120px">
+        <el-form-item label="名称（简中）" required>
+          <el-input v-model="form.nameZhCn" placeholder="请输入简体中文名称" />
+        </el-form-item>
+        <el-form-item label="名称（繁中）" required>
+          <el-input v-model="form.nameZhTw" placeholder="请输入繁体中文名称" />
+        </el-form-item>
+        <el-form-item label="名称（英文）" required>
+          <el-input v-model="form.nameEn" placeholder="请输入英文名称" />
+        </el-form-item>
+        <el-form-item label="优惠券类型" required>
+          <el-select v-model="form.type" style="width: 100%">
+            <el-option label="满减券" value="ThresholdDiscount" />
+            <el-option label="抵扣券" value="DirectDiscount" />
+          </el-select>
+        </el-form-item>
+        <el-form-item v-if="form.type === 'ThresholdDiscount'" label="满减门槛">
+          <el-input-number v-model="form.thresholdAmount" :min="0" :precision="2" style="width: 100%" />
+        </el-form-item>
+        <el-form-item label="折扣金额" required>
+          <el-input-number v-model="form.discountAmount" :min="0.01" :precision="2" style="width: 100%" />
+        </el-form-item>
+        <el-form-item label="所需积分">
+          <el-input-number v-model="form.pointsCost" :min="0" style="width: 100%" />
+          <el-text type="info" size="small" style="margin-left: 8px">可设为 0 积分</el-text>
+        </el-form-item>
+        <el-form-item label="到期时间" required>
+          <el-date-picker
+            v-model="form.expireAt"
+            type="datetime"
+            placeholder="选择到期时间"
+            style="width: 100%"
+          />
+        </el-form-item>
+      </el-form>
+      <template #footer>
+        <el-button @click="dialogVisible = false">取消</el-button>
+        <el-button type="primary" :loading="submitting" @click="handleSubmit">确定</el-button>
+      </template>
+    </el-dialog>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, onMounted } from 'vue'
+import { ElMessage } from 'element-plus'
+import { getStampCoupons, createStampCoupon, updateStampCoupon, getStampBanner, updateStampBanner } from '@/api/stamp'
+
+// 印花优惠券数据类型
+interface StampItem {
+  id: string
+  nameZhCn: string
+  nameZhTw: string
+  nameEn: string
+  type: string
+  thresholdAmount: number | null
+  discountAmount: number
+  pointsCost: number
+  expireAt: string
+}
+
+const stampList = ref<StampItem[]>([])
+const currentPage = ref(1)
+const pageSize = 20
+const total = ref(0)
+const dialogVisible = ref(false)
+const isEdit = ref(false)
+const submitting = ref(false)
+const editingId = ref('')
+
+// Banner 表单
+const bannerForm = ref({ imageUrlZhCn: '', imageUrlZhTw: '', imageUrlEn: '' })
+const bannerSaving = ref(false)
+
+const defaultForm = () => ({
+  nameZhCn: '',
+  nameZhTw: '',
+  nameEn: '',
+  type: 'DirectDiscount' as string,
+  thresholdAmount: 0 as number | null,
+  discountAmount: 0,
+  pointsCost: 0,
+  expireAt: '' as string | Date,
+})
+const form = ref(defaultForm())
+
+// 格式化日期
+function formatDate(dateStr: string) {
+  if (!dateStr) return '-'
+  return new Date(dateStr).toLocaleString('zh-CN')
+}
+
+// 加载 Banner 配置
+async function loadBanner() {
+  try {
+    const res: any = await getStampBanner()
+    if (res.data) {
+      bannerForm.value = {
+        imageUrlZhCn: res.data.imageUrlZhCn || '',
+        imageUrlZhTw: res.data.imageUrlZhTw || '',
+        imageUrlEn: res.data.imageUrlEn || '',
+      }
+    }
+  } catch {
+    // 错误已由拦截器处理
+  }
+}
+
+// 保存 Banner
+async function saveBanner() {
+  bannerSaving.value = true
+  try {
+    await updateStampBanner(bannerForm.value)
+    ElMessage.success('Banner 保存成功')
+  } catch {
+    // 错误已由拦截器处理
+  } finally {
+    bannerSaving.value = false
+  }
+}
+
+// 加载印花优惠券列表
+async function loadStamps() {
+  try {
+    const res: any = await getStampCoupons(currentPage.value, pageSize)
+    stampList.value = res.data?.items || res.data || []
+    total.value = res.data?.total || stampList.value.length
+  } catch {
+    // 错误已由拦截器处理
+  }
+}
+
+// 新增
+function handleAdd() {
+  isEdit.value = false
+  editingId.value = ''
+  form.value = defaultForm()
+  dialogVisible.value = true
+}
+
+// 编辑
+function handleEdit(row: StampItem) {
+  isEdit.value = true
+  editingId.value = row.id
+  form.value = {
+    nameZhCn: row.nameZhCn,
+    nameZhTw: row.nameZhTw,
+    nameEn: row.nameEn,
+    type: row.type,
+    thresholdAmount: row.thresholdAmount,
+    discountAmount: row.discountAmount,
+    pointsCost: row.pointsCost,
+    expireAt: row.expireAt,
+  }
+  dialogVisible.value = true
+}
+
+// 提交表单
+async function handleSubmit() {
+  if (!form.value.nameZhCn || !form.value.nameZhTw || !form.value.nameEn) {
+    ElMessage.warning('请填写所有语言的名称')
+    return
+  }
+  if (!form.value.expireAt) {
+    ElMessage.warning('请选择到期时间')
+    return
+  }
+  submitting.value = true
+  try {
+    const payload = {
+      ...form.value,
+      thresholdAmount: form.value.type === 'ThresholdDiscount' ? form.value.thresholdAmount : null,
+    }
+    if (isEdit.value) {
+      await updateStampCoupon(editingId.value, payload)
+      ElMessage.success('更新成功')
+    } else {
+      await createStampCoupon(payload)
+      ElMessage.success('创建成功')
+    }
+    dialogVisible.value = false
+    await loadStamps()
+  } catch {
+    // 错误已由拦截器处理
+  } finally {
+    submitting.value = false
+  }
+}
+
+onMounted(() => {
+  loadBanner()
+  loadStamps()
+})
+</script>
+
+<style scoped>
+.stamp-manage {
+  padding: 20px;
+}
+.banner-card {
+  margin-bottom: 20px;
+}
+.toolbar {
+  margin-bottom: 16px;
+}
+.pagination {
+  display: flex;
+  justify-content: flex-end;
+  margin-top: 16px;
+}
+</style>
--- a/admin/src/views/user/index.vue
+++ b/admin/src/views/user/index.vue
@ -0,0 +1,193 @@
+<template>
+  <div class="user-manage">
+    <!-- 搜索栏 -->
+    <div class="toolbar">
+      <el-input
+        v-model="searchText"
+        placeholder="搜索手机号或 UID"
+        clearable
+        style="width: 280px"
+        @keyup.enter="handleSearch"
+      />
+      <el-button type="primary" @click="handleSearch">搜索</el-button>
+    </div>
+
+    <!-- 用户列表 -->
+    <el-table :data="userList" border style="width: 100%">
+      <el-table-column label="UID" prop="uid" width="150" />
+      <el-table-column label="昵称" prop="nickname" min-width="130" />
+      <el-table-column label="手机号" width="160">
+        <template #default="{ row }">{{ row.areaCode }} {{ row.phone }}</template>
+      </el-table-column>
+      <el-table-column label="会员状态" width="120" align="center">
+        <template #default="{ row }">
+          <el-tag v-if="row.membershipType === 'Subscription'" type="success">订阅会员</el-tag>
+          <el-tag v-else-if="row.membershipType === 'Monthly'" type="primary">单月会员</el-tag>
+          <el-tag v-else type="info">非会员</el-tag>
+        </template>
+      </el-table-column>
+      <el-table-column label="积分余额" prop="pointsBalance" width="100" align="center" />
+      <el-table-column label="注册时间" width="170" align="center">
+        <template #default="{ row }">{{ formatDate(row.createdAt) }}</template>
+      </el-table-column>
+      <el-table-column label="操作" width="100" align="center" fixed="right">
+        <template #default="{ row }">
+          <el-button size="small" @click="handleDetail(row.uid)">详情</el-button>
+        </template>
+      </el-table-column>
+    </el-table>
+
+    <!-- 分页 -->
+    <div class="pagination">
+      <el-pagination
+        v-model:current-page="currentPage"
+        :page-size="pageSize"
+        :total="total"
+        layout="total, prev, pager, next"
+        @current-change="loadUsers"
+      />
+    </div>
+
+    <!-- 用户详情弹窗 -->
+    <el-dialog v-model="detailVisible" title="用户详情" width="650px" destroy-on-close>
+      <template v-if="userDetail">
+        <el-descriptions :column="2" border>
+          <el-descriptions-item label="UID">{{ userDetail.uid }}</el-descriptions-item>
+          <el-descriptions-item label="昵称">{{ userDetail.nickname }}</el-descriptions-item>
+          <el-descriptions-item label="手机号">{{ userDetail.areaCode }} {{ userDetail.phone }}</el-descriptions-item>
+          <el-descriptions-item label="会员类型">
+            <el-tag v-if="userDetail.membershipType === 'Subscription'" type="success">订阅会员</el-tag>
+            <el-tag v-else-if="userDetail.membershipType === 'Monthly'" type="primary">单月会员</el-tag>
+            <el-tag v-else type="info">非会员</el-tag>
+          </el-descriptions-item>
+          <el-descriptions-item label="会员到期时间">
+            {{ userDetail.membershipExpireAt ? formatDate(userDetail.membershipExpireAt) : '-' }}
+          </el-descriptions-item>
+          <el-descriptions-item label="积分余额">{{ userDetail.pointsBalance }}</el-descriptions-item>
+          <el-descriptions-item label="注册时间">{{ formatDate(userDetail.createdAt) }}</el-descriptions-item>
+          <el-descriptions-item label="语言">{{ userDetail.language }}</el-descriptions-item>
+        </el-descriptions>
+
+        <!-- 用户优惠券列表 -->
+        <div v-if="userDetail.coupons && userDetail.coupons.length" style="margin-top: 20px">
+          <el-text tag="b">优惠券</el-text>
+          <el-table :data="userDetail.coupons" border style="margin-top: 8px" size="small">
+            <el-table-column label="名称" prop="name" min-width="120" />
+            <el-table-column label="类型" width="80" align="center">
+              <template #default="{ row }">
+                {{ row.type === 'ThresholdDiscount' ? '满减' : '抵扣' }}
+              </template>
+            </el-table-column>
+            <el-table-column label="金额" width="80" align="center">
+              <template #default="{ row }">¥{{ row.discountAmount }}</template>
+            </el-table-column>
+            <el-table-column label="状态" width="80" align="center">
+              <template #default="{ row }">
+                <el-tag :type="row.status === 'Available' ? 'success' : row.status === 'Used' ? 'info' : 'danger'" size="small">
+                  {{ row.status === 'Available' ? '可使用' : row.status === 'Used' ? '已使用' : '已过期' }}
+                </el-tag>
+              </template>
+            </el-table-column>
+            <el-table-column label="到期时间" width="160" align="center">
+              <template #default="{ row }">{{ formatDate(row.expireAt) }}</template>
+            </el-table-column>
+          </el-table>
+        </div>
+      </template>
+      <template #footer>
+        <el-button @click="detailVisible = false">关闭</el-button>
+      </template>
+    </el-dialog>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, onMounted } from 'vue'
+import { getUsers, getUserDetail } from '@/api/user'
+
+// 用户列表项
+interface UserItem {
+  uid: string
+  nickname: string
+  phone: string
+  areaCode: string
+  membershipType: string
+  pointsBalance: number
+  createdAt: string
+}
+
+// 用户详情
+interface UserDetailData extends UserItem {
+  membershipExpireAt: string | null
+  language: string
+  coupons: {
+    name: string
+    type: string
+    discountAmount: number
+    status: string
+    expireAt: string
+  }[]
+}
+
+const userList = ref<UserItem[]>([])
+const currentPage = ref(1)
+const pageSize = 20
+const total = ref(0)
+const searchText = ref('')
+const detailVisible = ref(false)
+const userDetail = ref<UserDetailData | null>(null)
+
+// 格式化日期
+function formatDate(dateStr: string) {
+  if (!dateStr) return '-'
+  return new Date(dateStr).toLocaleString('zh-CN')
+}
+
+// 加载用户列表
+async function loadUsers() {
+  try {
+    const res: any = await getUsers(currentPage.value, pageSize, searchText.value || undefined)
+    userList.value = res.data?.items || res.data || []
+    total.value = res.data?.total || userList.value.length
+  } catch {
+    // 错误已由拦截器处理
+  }
+}
+
+// 搜索
+function handleSearch() {
+  currentPage.value = 1
+  loadUsers()
+}
+
+// 查看详情
+async function handleDetail(uid: string) {
+  try {
+    const res: any = await getUserDetail(uid)
+    userDetail.value = res.data || null
+    detailVisible.value = true
+  } catch {
+    // 错误已由拦截器处理
+  }
+}
+
+onMounted(() => {
+  loadUsers()
+})
+</script>
+
+<style scoped>
+.user-manage {
+  padding: 20px;
+}
+.toolbar {
+  display: flex;
+  gap: 12px;
+  margin-bottom: 16px;
+}
+.pagination {
+  display: flex;
+  justify-content: flex-end;
+  margin-top: 16px;
+}
+</style>
--- a/admin/tsconfig.app.json
+++ b/admin/tsconfig.app.json
@ -0,0 +1,16 @@
+{
+  "extends": "@vue/tsconfig/tsconfig.dom.json",
+  "compilerOptions": {
+    "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.app.tsbuildinfo",
+    "types": ["vite/client"],
+
+    /* Linting */
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "erasableSyntaxOnly": true,
+    "noFallthroughCasesInSwitch": true,
+    "noUncheckedSideEffectImports": true
+  },
+  "include": ["src/**/*.ts", "src/**/*.tsx", "src/**/*.vue"]
+}
--- a/admin/tsconfig.json
+++ b/admin/tsconfig.json
@ -0,0 +1,25 @@
+{
+  "compilerOptions": {
+    "target": "ES2020",
+    "useDefineForClassFields": true,
+    "module": "ESNext",
+    "lib": ["ES2020", "DOM", "DOM.Iterable"],
+    "skipLibCheck": true,
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "isolatedModules": true,
+    "moduleDetection": "force",
+    "noEmit": true,
+    "jsx": "preserve",
+    "strict": true,
+    "noUnusedLocals": false,
+    "noUnusedParameters": false,
+    "noFallthroughCasesInSwitch": true,
+    "types": ["node"],
+    "paths": {
+      "@/*": ["./src/*"]
+    },
+    "baseUrl": "."
+  },
+  "include": ["src/**/*.ts", "src/**/*.tsx", "src/**/*.vue", "env.d.ts", "vite.config.ts"]
+}
--- a/admin/tsconfig.node.tsbuildinfo
+++ b/admin/tsconfig.node.tsbuildinfo
--- a/admin/tsconfig.tsbuildinfo
+++ b/admin/tsconfig.tsbuildinfo
@ -0,0 +1 @@
+{"root":["./src/main.ts","./src/api/banner.ts","./src/api/content.ts","./src/api/coupon.ts","./src/api/index.ts","./src/api/membership.ts","./src/api/points.ts","./src/api/user.ts","./src/router/index.ts","./src/store/auth.ts","./src/utils/request.ts","./src/app.vue","./src/components/helloworld.vue","./src/layout/adminlayout.vue","./src/views/banner/index.vue","./src/views/content/index.vue","./src/views/coupon/index.vue","./src/views/dashboard/index.vue","./src/views/entry/index.vue","./src/views/login/index.vue","./src/views/membership/index.vue","./src/views/points/index.vue","./src/views/stamp/index.vue","./src/views/user/index.vue","./env.d.ts"],"errors":true,"version":"5.8.3"}
--- a/admin/vite.config.ts
+++ b/admin/vite.config.ts
@ -0,0 +1,34 @@
+import { defineConfig } from 'vite'
+import vue from '@vitejs/plugin-vue'
+import AutoImport from 'unplugin-auto-import/vite'
+import Components from 'unplugin-vue-components/vite'
+import { ElementPlusResolver } from 'unplugin-vue-components/resolvers'
+import { resolve } from 'path'
+
+export default defineConfig({
+  plugins: [
+    vue(),
+    // Element Plus 自动导入
+    AutoImport({
+      resolvers: [ElementPlusResolver()],
+    }),
+    Components({
+      resolvers: [ElementPlusResolver()],
+    }),
+  ],
+  resolve: {
+    alias: {
+      '@': resolve(__dirname, 'src'),
+    },
+  },
+  server: {
+    port: 3100,
+    // 代理后端 API
+    proxy: {
+      '/api': {
+        target: 'http://localhost:5082',
+        changeOrigin: true,
+      },
+    },
+  },
+})
--- a/backend/VendingMachine.slnx
+++ b/backend/VendingMachine.slnx
@ -0,0 +1,11 @@
+<Solution>
+  <Folder Name="/src/">
+    <Project Path="src/VendingMachine.Api/VendingMachine.Api.csproj" />
+    <Project Path="src/VendingMachine.Application/VendingMachine.Application.csproj" />
+    <Project Path="src/VendingMachine.Domain/VendingMachine.Domain.csproj" />
+    <Project Path="src/VendingMachine.Infrastructure/VendingMachine.Infrastructure.csproj" />
+  </Folder>
+  <Folder Name="/tests/">
+    <Project Path="tests/VendingMachine.Tests/VendingMachine.Tests.csproj" />
+  </Folder>
+</Solution>
--- a/backend/src/VendingMachine.Api/Controllers/AdminBannerController.cs
+++ b/backend/src/VendingMachine.Api/Controllers/AdminBannerController.cs
@ -0,0 +1,133 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using VendingMachine.Domain.Entities;
+using VendingMachine.Infrastructure.Data;
+
+namespace VendingMachine.Api.Controllers;
+
+/// <summary>
+/// 管理后台 - Banner 管理控制器
+/// </summary>
+[ApiController]
+[Route("api/admin/banner")]
+[Authorize]
+public class AdminBannerController : ControllerBase
+{
+    private readonly AppDbContext _db;
+
+    public AdminBannerController(AppDbContext db)
+    {
+        _db = db;
+    }
+
+    /// <summary>
+    /// 获取所有 Banner（按排序顺序）
+    /// </summary>
+    [HttpGet]
+    public async Task<IActionResult> GetAll()
+    {
+        var banners = await _db.Banners
+            .OrderBy(b => b.SortOrder)
+            .ToListAsync();
+        return Ok(new { success = true, data = banners });
+    }
+
+    /// <summary>
+    /// 创建 Banner
+    /// </summary>
+    [HttpPost]
+    public async Task<IActionResult> Create([FromBody] BannerRequest request)
+    {
+        // 获取当前最大排序值
+        var maxSort = await _db.Banners.AnyAsync()
+            ? await _db.Banners.MaxAsync(b => b.SortOrder)
+            : 0;
+
+        var banner = new Banner
+        {
+            ImageUrlZhCn = request.ImageUrlZhCn,
+            ImageUrlZhTw = request.ImageUrlZhTw,
+            ImageUrlEn = request.ImageUrlEn,
+            LinkType = request.LinkType ?? "none",
+            LinkUrl = request.LinkUrl,
+            SortOrder = maxSort + 1
+        };
+
+        _db.Banners.Add(banner);
+        await _db.SaveChangesAsync();
+        return Ok(new { success = true, data = banner });
+    }
+
+    /// <summary>
+    /// 更新 Banner
+    /// </summary>
+    [HttpPut("{id}")]
+    public async Task<IActionResult> Update(string id, [FromBody] BannerRequest request)
+    {
+        var banner = await _db.Banners.FindAsync(id);
+        if (banner == null)
+            return NotFound(new { success = false, message = "Banner 不存在" });
+
+        banner.ImageUrlZhCn = request.ImageUrlZhCn;
+        banner.ImageUrlZhTw = request.ImageUrlZhTw;
+        banner.ImageUrlEn = request.ImageUrlEn;
+        banner.LinkType = request.LinkType ?? "none";
+        banner.LinkUrl = request.LinkUrl;
+
+        await _db.SaveChangesAsync();
+        return Ok(new { success = true, data = banner });
+    }
+
+    /// <summary>
+    /// 删除 Banner
+    /// </summary>
+    [HttpDelete("{id}")]
+    public async Task<IActionResult> Delete(string id)
+    {
+        var banner = await _db.Banners.FindAsync(id);
+        if (banner == null)
+            return NotFound(new { success = false, message = "Banner 不存在" });
+
+        _db.Banners.Remove(banner);
+        await _db.SaveChangesAsync();
+        return Ok(new { success = true });
+    }
+
+    /// <summary>
+    /// 更新排序顺序（拖拽排序）
+    /// </summary>
+    [HttpPut("sort")]
+    public async Task<IActionResult> UpdateSortOrder([FromBody] List<SortOrderItem> items)
+    {
+        foreach (var item in items)
+        {
+            var banner = await _db.Banners.FindAsync(item.Id);
+            if (banner != null)
+                banner.SortOrder = item.SortOrder;
+        }
+        await _db.SaveChangesAsync();
+        return Ok(new { success = true });
+    }
+}
+
+/// <summary>
+/// Banner 请求体
+/// </summary>
+public class BannerRequest
+{
+    public string ImageUrlZhCn { get; set; } = string.Empty;
+    public string ImageUrlZhTw { get; set; } = string.Empty;
+    public string ImageUrlEn { get; set; } = string.Empty;
+    public string? LinkType { get; set; }
+    public string? LinkUrl { get; set; }
+}
+
+/// <summary>
+/// 排序项
+/// </summary>
+public class SortOrderItem
+{
+    public string Id { get; set; } = string.Empty;
+    public int SortOrder { get; set; }
+}
--- a/backend/src/VendingMachine.Api/Controllers/AdminContentController.cs
+++ b/backend/src/VendingMachine.Api/Controllers/AdminContentController.cs
@ -0,0 +1,79 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using VendingMachine.Domain.Entities;
+using VendingMachine.Infrastructure.Data;
+
+namespace VendingMachine.Api.Controllers;
+
+/// <summary>
+/// 管理后台 - 内容管理控制器
+/// </summary>
+[ApiController]
+[Route("api/admin/content")]
+[Authorize]
+public class AdminContentController : ControllerBase
+{
+    private readonly AppDbContext _db;
+
+    public AdminContentController(AppDbContext db)
+    {
+        _db = db;
+    }
+
+    /// <summary>
+    /// 获取内容配置（按 key）
+    /// </summary>
+    [HttpGet("{key}")]
+    public async Task<IActionResult> GetContent(string key)
+    {
+        var config = await _db.ContentConfigs.FindAsync(key);
+        if (config == null)
+        {
+            // 返回空内容，前端可直接编辑
+            return Ok(new { success = true, data = new ContentConfig { Key = key } });
+        }
+        return Ok(new { success = true, data = config });
+    }
+
+    /// <summary>
+    /// 更新内容配置（按 key）
+    /// </summary>
+    [HttpPut("{key}")]
+    public async Task<IActionResult> UpdateContent(string key, [FromBody] ContentUpdateRequest request)
+    {
+        var config = await _db.ContentConfigs.FindAsync(key);
+        if (config == null)
+        {
+            // 不存在则创建
+            config = new ContentConfig
+            {
+                Key = key,
+                ContentZhCn = request.ContentZhCn,
+                ContentZhTw = request.ContentZhTw,
+                ContentEn = request.ContentEn,
+                UpdatedAt = DateTime.UtcNow
+            };
+            _db.ContentConfigs.Add(config);
+        }
+        else
+        {
+            config.ContentZhCn = request.ContentZhCn;
+            config.ContentZhTw = request.ContentZhTw;
+            config.ContentEn = request.ContentEn;
+            config.UpdatedAt = DateTime.UtcNow;
+        }
+
+        await _db.SaveChangesAsync();
+        return Ok(new { success = true });
+    }
+}
+
+/// <summary>
+/// 内容更新请求体
+/// </summary>
+public class ContentUpdateRequest
+{
+    public string ContentZhCn { get; set; } = string.Empty;
+    public string ContentZhTw { get; set; } = string.Empty;
+    public string ContentEn { get; set; } = string.Empty;
+}
--- a/backend/src/VendingMachine.Api/Controllers/AdminCouponController.cs
+++ b/backend/src/VendingMachine.Api/Controllers/AdminCouponController.cs
@ -0,0 +1,118 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using VendingMachine.Domain.Entities;
+using VendingMachine.Infrastructure.Data;
+
+namespace VendingMachine.Api.Controllers;
+
+/// <summary>
+/// 管理后台 - 优惠券管理控制器
+/// </summary>
+[ApiController]
+[Route("api/admin/coupon")]
+[Authorize]
+public class AdminCouponController : ControllerBase
+{
+    private readonly AppDbContext _db;
+
+    public AdminCouponController(AppDbContext db)
+    {
+        _db = db;
+    }
+
+    /// <summary>
+    /// 获取优惠券列表（分页，不含印花）
+    /// </summary>
+    [HttpGet]
+    public async Task<IActionResult> GetAll([FromQuery] int page = 1, [FromQuery] int size = 20)
+    {
+        var query = _db.CouponTemplates.Where(c => !c.IsStamp);
+        var total = await query.CountAsync();
+        var items = await query
+            .OrderByDescending(c => c.ExpireAt)
+            .Skip((page - 1) * size)
+            .Take(size)
+            .ToListAsync();
+
+        return Ok(new { success = true, data = new { items, total, page, size } });
+    }
+
+    /// <summary>
+    /// 创建优惠券
+    /// </summary>
+    [HttpPost]
+    public async Task<IActionResult> Create([FromBody] CouponRequest request)
+    {
+        var coupon = new CouponTemplate
+        {
+            NameZhCn = request.NameZhCn,
+            NameZhTw = request.NameZhTw,
+            NameEn = request.NameEn,
+            Type = request.Type,
+            ThresholdAmount = request.ThresholdAmount,
+            DiscountAmount = request.DiscountAmount,
+            PointsCost = request.PointsCost,
+            ExpireAt = request.ExpireAt,
+            IsActive = true,
+            IsStamp = false
+        };
+
+        _db.CouponTemplates.Add(coupon);
+        await _db.SaveChangesAsync();
+        return Ok(new { success = true, data = coupon });
+    }
+
+    /// <summary>
+    /// 更新优惠券
+    /// </summary>
+    [HttpPut("{id}")]
+    public async Task<IActionResult> Update(string id, [FromBody] CouponRequest request)
+    {
+        var coupon = await _db.CouponTemplates.FindAsync(id);
+        if (coupon == null)
+            return NotFound(new { success = false, message = "优惠券不存在" });
+
+        coupon.NameZhCn = request.NameZhCn;
+        coupon.NameZhTw = request.NameZhTw;
+        coupon.NameEn = request.NameEn;
+        coupon.Type = request.Type;
+        coupon.ThresholdAmount = request.ThresholdAmount;
+        coupon.DiscountAmount = request.DiscountAmount;
+        coupon.PointsCost = request.PointsCost;
+        coupon.ExpireAt = request.ExpireAt;
+
+        await _db.SaveChangesAsync();
+        return Ok(new { success = true, data = coupon });
+    }
+
+    /// <summary>
+    /// 上下架切换
+    /// </summary>
+    [HttpPut("{id}/toggle")]
+    public async Task<IActionResult> ToggleActive(string id)
+    {
+        var coupon = await _db.CouponTemplates.FindAsync(id);
+        if (coupon == null)
+            return NotFound(new { success = false, message = "优惠券不存在" });
+
+        coupon.IsActive = !coupon.IsActive;
+        await _db.SaveChangesAsync();
+        return Ok(new { success = true, data = coupon });
+    }
+}
+
+/// <summary>
+/// 优惠券请求体
+/// </summary>
+public class CouponRequest
+{
+    public string NameZhCn { get; set; } = string.Empty;
+    public string NameZhTw { get; set; } = string.Empty;
+    public string NameEn { get; set; } = string.Empty;
+    public CouponType Type { get; set; }
+    public decimal? ThresholdAmount { get; set; }
+    public decimal DiscountAmount { get; set; }
+    public int PointsCost { get; set; }
+    public DateTime ExpireAt { get; set; }
+}
--- a/backend/src/VendingMachine.Api/Controllers/AdminEntryController.cs
+++ b/backend/src/VendingMachine.Api/Controllers/AdminEntryController.cs
@ -0,0 +1,60 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using VendingMachine.Infrastructure.Data;
+
+namespace VendingMachine.Api.Controllers;
+
+/// <summary>
+/// 管理后台 - 入口图片管理控制器
+/// </summary>
+[ApiController]
+[Route("api/admin/entry")]
+[Authorize]
+public class AdminEntryController : ControllerBase
+{
+    private readonly AppDbContext _db;
+
+    public AdminEntryController(AppDbContext db)
+    {
+        _db = db;
+    }
+
+    /// <summary>
+    /// 获取所有入口图片
+    /// </summary>
+    [HttpGet]
+    public async Task<IActionResult> GetAll()
+    {
+        var entries = await _db.HomeEntries.ToListAsync();
+        return Ok(new { success = true, data = entries });
+    }
+
+    /// <summary>
+    /// 更新入口图片（按 ID）
+    /// </summary>
+    [HttpPut("{id}")]
+    public async Task<IActionResult> Update(string id, [FromBody] EntryUpdateRequest request)
+    {
+        var entry = await _db.HomeEntries.FindAsync(id);
+        if (entry == null)
+            return NotFound(new { success = false, message = "入口不存在" });
+
+        entry.ImageUrlZhCn = request.ImageUrlZhCn;
+        entry.ImageUrlZhTw = request.ImageUrlZhTw;
+        entry.ImageUrlEn = request.ImageUrlEn;
+
+        await _db.SaveChangesAsync();
+        return Ok(new { success = true, data = entry });
+    }
+}
+
+/// <summary>
+/// 入口图片更新请求体
+/// </summary>
+public class EntryUpdateRequest
+{
+    public string ImageUrlZhCn { get; set; } = string.Empty;
+    public string ImageUrlZhTw { get; set; } = string.Empty;
+    public string ImageUrlEn { get; set; } = string.Empty;
+}
--- a/backend/src/VendingMachine.Api/Controllers/AdminMembershipController.cs
+++ b/backend/src/VendingMachine.Api/Controllers/AdminMembershipController.cs
@ -0,0 +1,70 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using VendingMachine.Infrastructure.Data;
+
+namespace VendingMachine.Api.Controllers;
+
+/// <summary>
+/// 管理后台 - 会员商品管理控制器
+/// </summary>
+[ApiController]
+[Route("api/admin/membership")]
+[Authorize]
+public class AdminMembershipController : ControllerBase
+{
+    private readonly AppDbContext _db;
+
+    public AdminMembershipController(AppDbContext db)
+    {
+        _db = db;
+    }
+
+    /// <summary>
+    /// 获取会员商品列表
+    /// </summary>
+    [HttpGet("products")]
+    public async Task<IActionResult> GetProducts()
+    {
+        var products = await _db.MembershipProducts.ToListAsync();
+        return Ok(new { success = true, data = products });
+    }
+
+    /// <summary>
+    /// 更新会员商品（价格、时长、宣传图、商品 ID 等）
+    /// </summary>
+    [HttpPut("products/{id}")]
+    public async Task<IActionResult> UpdateProduct(string id, [FromBody] UpdateProductRequest request)
+    {
+        var product = await _db.MembershipProducts.FindAsync(id);
+        if (product == null)
+            return NotFound(new { success = false, message = "会员商品不存在" });
+
+        product.Price = request.Price;
+        product.Currency = request.Currency;
+        product.DurationDays = request.DurationDays;
+        product.GoogleProductId = request.GoogleProductId;
+        product.AppleProductId = request.AppleProductId;
+        product.DescriptionZhCn = request.DescriptionZhCn;
+        product.DescriptionZhTw = request.DescriptionZhTw;
+        product.DescriptionEn = request.DescriptionEn;
+
+        await _db.SaveChangesAsync();
+        return Ok(new { success = true, data = product });
+    }
+}
+
+/// <summary>
+/// 会员商品更新请求体
+/// </summary>
+public class UpdateProductRequest
+{
+    public decimal Price { get; set; }
+    public string Currency { get; set; } = "TWD";
+    public int DurationDays { get; set; }
+    public string GoogleProductId { get; set; } = string.Empty;
+    public string AppleProductId { get; set; } = string.Empty;
+    public string DescriptionZhCn { get; set; } = string.Empty;
+    public string DescriptionZhTw { get; set; } = string.Empty;
+    public string DescriptionEn { get; set; } = string.Empty;
+}
--- a/backend/src/VendingMachine.Api/Controllers/AdminPointsConfigController.cs
+++ b/backend/src/VendingMachine.Api/Controllers/AdminPointsConfigController.cs
@ -0,0 +1,67 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using VendingMachine.Domain.Entities;
+using VendingMachine.Infrastructure.Data;
+
+namespace VendingMachine.Api.Controllers;
+
+/// <summary>
+/// 管理后台 - 积分配置控制器
+/// </summary>
+[ApiController]
+[Route("api/admin/pointsconfig")]
+[Authorize]
+public class AdminPointsConfigController : ControllerBase
+{
+    private readonly AppDbContext _db;
+
+    public AdminPointsConfigController(AppDbContext db)
+    {
+        _db = db;
+    }
+
+    /// <summary>
+    /// 获取积分转换配置
+    /// </summary>
+    [HttpGet]
+    public async Task<IActionResult> GetConfig()
+    {
+        var config = await _db.PointsConfigs.FirstOrDefaultAsync();
+        if (config == null)
+        {
+            // 返回默认配置
+            config = new PointsConfig { Id = 1, ConversionRate = 1m };
+        }
+        return Ok(new { success = true, data = config });
+    }
+
+    /// <summary>
+    /// 更新积分转换配置
+    /// </summary>
+    [HttpPut]
+    public async Task<IActionResult> UpdateConfig([FromBody] UpdatePointsConfigRequest request)
+    {
+        var config = await _db.PointsConfigs.FirstOrDefaultAsync();
+        if (config == null)
+        {
+            config = new PointsConfig { ConversionRate = request.ConversionRate };
+            _db.PointsConfigs.Add(config);
+        }
+        else
+        {
+            config.ConversionRate = request.ConversionRate;
+        }
+
+        await _db.SaveChangesAsync();
+        return Ok(new { success = true, data = config });
+    }
+}
+
+/// <summary>
+/// 积分配置更新请求体
+/// </summary>
+public class UpdatePointsConfigRequest
+{
+    public decimal ConversionRate { get; set; }
+}
--- a/backend/src/VendingMachine.Api/Controllers/AdminStampController.cs
+++ b/backend/src/VendingMachine.Api/Controllers/AdminStampController.cs
@ -0,0 +1,142 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using VendingMachine.Domain.Entities;
+using VendingMachine.Infrastructure.Data;
+
+namespace VendingMachine.Api.Controllers;
+
+/// <summary>
+/// 管理后台 - 节日印花管理控制器
+/// </summary>
+[ApiController]
+[Route("api/admin/stamp")]
+[Authorize]
+public class AdminStampController : ControllerBase
+{
+    private readonly AppDbContext _db;
+
+    public AdminStampController(AppDbContext db)
+    {
+        _db = db;
+    }
+
+    /// <summary>
+    /// 获取印花优惠券列表（分页）
+    /// </summary>
+    [HttpGet]
+    public async Task<IActionResult> GetAll([FromQuery] int page = 1, [FromQuery] int size = 20)
+    {
+        var query = _db.CouponTemplates.Where(c => c.IsStamp);
+        var total = await query.CountAsync();
+        var items = await query
+            .OrderByDescending(c => c.ExpireAt)
+            .Skip((page - 1) * size)
+            .Take(size)
+            .ToListAsync();
+
+        return Ok(new { success = true, data = new { items, total, page, size } });
+    }
+
+    /// <summary>
+    /// 创建印花优惠券
+    /// </summary>
+    [HttpPost]
+    public async Task<IActionResult> Create([FromBody] CouponRequest request)
+    {
+        var stamp = new CouponTemplate
+        {
+            NameZhCn = request.NameZhCn,
+            NameZhTw = request.NameZhTw,
+            NameEn = request.NameEn,
+            Type = request.Type,
+            ThresholdAmount = request.ThresholdAmount,
+            DiscountAmount = request.DiscountAmount,
+            PointsCost = request.PointsCost,
+            ExpireAt = request.ExpireAt,
+            IsActive = true,
+            IsStamp = true
+        };
+
+        _db.CouponTemplates.Add(stamp);
+        await _db.SaveChangesAsync();
+        return Ok(new { success = true, data = stamp });
+    }
+
+    /// <summary>
+    /// 更新印花优惠券
+    /// </summary>
+    [HttpPut("{id}")]
+    public async Task<IActionResult> Update(string id, [FromBody] CouponRequest request)
+    {
+        var stamp = await _db.CouponTemplates.FindAsync(id);
+        if (stamp == null || !stamp.IsStamp)
+            return NotFound(new { success = false, message = "印花优惠券不存在" });
+
+        stamp.NameZhCn = request.NameZhCn;
+        stamp.NameZhTw = request.NameZhTw;
+        stamp.NameEn = request.NameEn;
+        stamp.Type = request.Type;
+        stamp.ThresholdAmount = request.ThresholdAmount;
+        stamp.DiscountAmount = request.DiscountAmount;
+        stamp.PointsCost = request.PointsCost;
+        stamp.ExpireAt = request.ExpireAt;
+
+        await _db.SaveChangesAsync();
+        return Ok(new { success = true, data = stamp });
+    }
+
+    /// <summary>
+    /// 获取印花页 Banner 图配置
+    /// </summary>
+    [HttpGet("banner")]
+    public async Task<IActionResult> GetStampBanner()
+    {
+        var config = await _db.ContentConfigs.FindAsync("stamp-banner");
+        if (config == null)
+            return Ok(new { success = true, data = new ContentConfig { Key = "stamp-banner" } });
+
+        return Ok(new { success = true, data = config });
+    }
+
+    /// <summary>
+    /// 更新印花页 Banner 图配置
+    /// </summary>
+    [HttpPut("banner")]
+    public async Task<IActionResult> UpdateStampBanner([FromBody] StampBannerRequest request)
+    {
+        var config = await _db.ContentConfigs.FindAsync("stamp-banner");
+        if (config == null)
+        {
+            config = new ContentConfig
+            {
+                Key = "stamp-banner",
+                ContentZhCn = request.ImageUrlZhCn,
+                ContentZhTw = request.ImageUrlZhTw,
+                ContentEn = request.ImageUrlEn,
+                UpdatedAt = DateTime.UtcNow
+            };
+            _db.ContentConfigs.Add(config);
+        }
+        else
+        {
+            config.ContentZhCn = request.ImageUrlZhCn;
+            config.ContentZhTw = request.ImageUrlZhTw;
+            config.ContentEn = request.ImageUrlEn;
+            config.UpdatedAt = DateTime.UtcNow;
+        }
+
+        await _db.SaveChangesAsync();
+        return Ok(new { success = true });
+    }
+}
+
+/// <summary>
+/// 印花 Banner 请求体
+/// </summary>
+public class StampBannerRequest
+{
+    public string ImageUrlZhCn { get; set; } = string.Empty;
+    public string ImageUrlZhTw { get; set; } = string.Empty;
+    public string ImageUrlEn { get; set; } = string.Empty;
+}
--- a/backend/src/VendingMachine.Api/Controllers/AdminUserController.cs
+++ b/backend/src/VendingMachine.Api/Controllers/AdminUserController.cs
@ -0,0 +1,98 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using VendingMachine.Infrastructure.Data;
+
+namespace VendingMachine.Api.Controllers;
+
+/// <summary>
+/// 管理后台 - 用户管理控制器
+/// </summary>
+[ApiController]
+[Route("api/admin/user")]
+[Authorize]
+public class AdminUserController : ControllerBase
+{
+    private readonly AppDbContext _db;
+
+    public AdminUserController(AppDbContext db)
+    {
+        _db = db;
+    }
+
+    /// <summary>
+    /// 获取用户列表（分页、搜索）
+    /// </summary>
+    [HttpGet]
+    public async Task<IActionResult> GetUsers(
+        [FromQuery] int page = 1,
+        [FromQuery] int size = 20,
+        [FromQuery] string? search = null)
+    {
+        var query = _db.Users.AsQueryable();
+
+        // 按手机号或 UID 搜索
+        if (!string.IsNullOrWhiteSpace(search))
+        {
+            query = query.Where(u => u.Phone.Contains(search) || u.Uid.Contains(search));
+        }
+
+        var total = await query.CountAsync();
+        var items = await query
+            .OrderByDescending(u => u.CreatedAt)
+            .Skip((page - 1) * size)
+            .Take(size)
+            .Select(u => new
+            {
+                u.Uid,
+                u.Phone,
+                u.Nickname,
+                u.IsMember,
+                MembershipType = u.MembershipType.ToString(),
+                u.MembershipExpireAt,
+                u.PointsBalance,
+                u.Language,
+                u.CreatedAt
+            })
+            .ToListAsync();
+
+        return Ok(new { success = true, data = new { items, total, page, size } });
+    }
+
+    /// <summary>
+    /// 获取用户详情
+    /// </summary>
+    [HttpGet("{uid}")]
+    public async Task<IActionResult> GetUserDetail(string uid)
+    {
+        var user = await _db.Users.FirstOrDefaultAsync(u => u.Uid == uid);
+        if (user == null)
+            return NotFound(new { success = false, message = "用户不存在" });
+
+        // 获取用户优惠券数量
+        var couponCount = await _db.UserCoupons.CountAsync(c => c.UserId == uid);
+
+        // 获取用户积分记录数量
+        var pointRecordCount = await _db.PointRecords.CountAsync(p => p.UserId == uid);
+
+        return Ok(new
+        {
+            success = true,
+            data = new
+            {
+                user.Uid,
+                user.Phone,
+                user.Nickname,
+                user.IsMember,
+                MembershipType = user.MembershipType.ToString(),
+                user.MembershipExpireAt,
+                user.PointsBalance,
+                user.PointsExpireAt,
+                user.Language,
+                user.CreatedAt,
+                CouponCount = couponCount,
+                PointRecordCount = pointRecordCount
+            }
+        });
+    }
+}
--- a/backend/src/VendingMachine.Api/Controllers/ContentController.cs
+++ b/backend/src/VendingMachine.Api/Controllers/ContentController.cs
@ -0,0 +1,101 @@
+using Microsoft.AspNetCore.Mvc;
+using VendingMachine.Application.Services;
+
+namespace VendingMachine.Api.Controllers;
+
+[ApiController]
+[Route("api/[controller]")]
+public class ContentController : ControllerBase
+{
+    private readonly IContentService _contentService;
+
+    public ContentController(IContentService contentService)
+    {
+        _contentService = contentService;
+    }
+
+    /// <summary>
+    /// 获取首页 Banner 列表
+    /// </summary>
+    [HttpGet("banners")]
+    public async Task<IActionResult> GetHomeBanners()
+    {
+        var lang = GetLanguage();
+        var result = await _contentService.GetHomeBannersAsync(lang);
+        return Ok(result);
+    }
+
+    /// <summary>
+    /// 获取首页入口图片列表
+    /// </summary>
+    [HttpGet("entries")]
+    public async Task<IActionResult> GetHomeEntries()
+    {
+        var lang = GetLanguage();
+        var result = await _contentService.GetHomeEntriesAsync(lang);
+        return Ok(result);
+    }
+
+    /// <summary>
+    /// 获取优惠券使用说明
+    /// </summary>
+    [HttpGet("coupon-guide")]
+    public async Task<IActionResult> GetCouponGuide()
+    {
+        var lang = GetLanguage();
+        var result = await _contentService.GetCouponGuideAsync(lang);
+        return Ok(result);
+    }
+
+    /// <summary>
+    /// 获取会员宣传 Banner
+    /// </summary>
+    [HttpGet("membership-banner")]
+    public async Task<IActionResult> GetMembershipBanner()
+    {
+        var lang = GetLanguage();
+        var result = await _contentService.GetMembershipBannerAsync(lang);
+        return Ok(result);
+    }
+
+    /// <summary>
+    /// 获取印花 Banner
+    /// </summary>
+    [HttpGet("stamp-banner")]
+    public async Task<IActionResult> GetStampBanner()
+    {
+        var lang = GetLanguage();
+        var result = await _contentService.GetStampBannerAsync(lang);
+        return Ok(result);
+    }
+
+    /// <summary>
+    /// 获取用户协议
+    /// </summary>
+    [HttpGet("agreement")]
+    public async Task<IActionResult> GetAgreement()
+    {
+        var lang = GetLanguage();
+        var result = await _contentService.GetAgreementAsync(lang);
+        return Ok(result);
+    }
+
+    /// <summary>
+    /// 获取隐私政策
+    /// </summary>
+    [HttpGet("privacy-policy")]
+    public async Task<IActionResult> GetPrivacyPolicy()
+    {
+        var lang = GetLanguage();
+        var result = await _contentService.GetPrivacyPolicyAsync(lang);
+        return Ok(result);
+    }
+
+    /// <summary>
+    /// 从请求头获取语言设置
+    /// </summary>
+    private string GetLanguage()
+    {
+        return HttpContext.Items["Language"]?.ToString() ?? "zh-CN";
+    }
+}
--- a/backend/src/VendingMachine.Api/Controllers/CouponController.cs
+++ b/backend/src/VendingMachine.Api/Controllers/CouponController.cs
@ -0,0 +1,100 @@
+using System.Security.Claims;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using VendingMachine.Application.Common;
+using VendingMachine.Application.Services;
+
+namespace VendingMachine.Api.Controllers;
+
+[ApiController]
+[Route("api/[controller]")]
+public class CouponController : ControllerBase
+{
+    private readonly ICouponService _couponService;
+
+    public CouponController(ICouponService couponService)
+    {
+        _couponService = couponService;
+    }
+
+    /// <summary>
+    /// 获取可兑换优惠券列表
+    /// </summary>
+    [HttpGet("redeemable")]
+    public async Task<IActionResult> GetRedeemableCoupons()
+    {
+        var lang = GetLanguage();
+        var result = await _couponService.GetRedeemableCouponsAsync(lang);
+        return Ok(result);
+    }
+
+    /// <summary>
+    /// 兑换优惠券
+    /// </summary>
+    [Authorize]
+    [HttpPost("redeem/{couponId}")]
+    public async Task<IActionResult> RedeemCoupon(string couponId)
+    {
+        var uid = User.FindFirstValue(ClaimTypes.NameIdentifier);
+        if (string.IsNullOrEmpty(uid))
+            return Unauthorized(ApiResponse.Fail("未授权"));
+
+        var result = await _couponService.RedeemCouponAsync(uid, couponId);
+        return result.Success ? Ok(result) : BadRequest(result);
+    }
+
+    /// <summary>
+    /// 获取用户优惠券列表
+    /// </summary>
+    [Authorize]
+    [HttpGet("my")]
+    public async Task<IActionResult> GetMyCoupons([FromQuery] string? status)
+    {
+        var uid = User.FindFirstValue(ClaimTypes.NameIdentifier);
+        if (string.IsNullOrEmpty(uid))
+            return Unauthorized(ApiResponse.Fail("未授权"));
+
+        var lang = GetLanguage();
+        var result = await _couponService.GetMyCouponsAsync(uid, status, lang);
+        return Ok(result);
+    }
+
+    /// <summary>
+    /// 获取印花优惠券列表
+    /// </summary>
+    [Authorize]
+    [HttpGet("stamps")]
+    public async Task<IActionResult> GetStampCoupons()
+    {
+        var uid = User.FindFirstValue(ClaimTypes.NameIdentifier);
+        if (string.IsNullOrEmpty(uid))
+            return Unauthorized(ApiResponse.Fail("未授权"));
+
+        var lang = GetLanguage();
+        var result = await _couponService.GetStampCouponsAsync(uid, lang);
+        return Ok(result);
+    }
+
+    /// <summary>
+    /// 兑换印花优惠券
+    /// </summary>
+    [Authorize]
+    [HttpPost("stamps/redeem/{stampCouponId}")]
+    public async Task<IActionResult> RedeemStampCoupon(string stampCouponId)
+    {
+        var uid = User.FindFirstValue(ClaimTypes.NameIdentifier);
+        if (string.IsNullOrEmpty(uid))
+            return Unauthorized(ApiResponse.Fail("未授权"));
+
+        var result = await _couponService.RedeemStampCouponAsync(uid, stampCouponId);
+        return result.Success ? Ok(result) : BadRequest(result);
+    }
+
+    /// <summary>
+    /// 从请求头获取语言设置
+    /// </summary>
+    private string GetLanguage()
+    {
+        return HttpContext.Items["Language"]?.ToString() ?? "zh-CN";
+    }
+}
--- a/backend/src/VendingMachine.Api/Controllers/MembershipController.cs
+++ b/backend/src/VendingMachine.Api/Controllers/MembershipController.cs
@ -0,0 +1,90 @@
+using System.Security.Claims;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using VendingMachine.Application.Common;
+using VendingMachine.Application.DTOs.Membership;
+using VendingMachine.Application.Services;
+
+namespace VendingMachine.Api.Controllers;
+
+[ApiController]
+[Route("api/[controller]")]
+public class MembershipController : ControllerBase
+{
+    private readonly IMembershipService _membershipService;
+
+    public MembershipController(IMembershipService membershipService)
+    {
+        _membershipService = membershipService;
+    }
+
+    /// <summary>
+    /// 获取当前用户会员信息
+    /// </summary>
+    [Authorize]
+    [HttpGet("info")]
+    public async Task<IActionResult> GetMembershipInfo()
+    {
+        var uid = User.FindFirstValue(ClaimTypes.NameIdentifier);
+        if (string.IsNullOrEmpty(uid))
+            return Unauthorized(ApiResponse.Fail("未授权"));
+
+        var result = await _membershipService.GetMembershipInfoAsync(uid);
+        return result.Success ? Ok(result) : NotFound(result);
+    }
+
+    /// <summary>
+    /// 获取会员商品列表
+    /// </summary>
+    [HttpGet("products")]
+    public async Task<IActionResult> GetProducts([FromQuery] string lang = "zh-CN")
+    {
+        var result = await _membershipService.GetProductsAsync(lang);
+        return Ok(result);
+    }
+
+    /// <summary>
+    /// 购买单月会员
+    /// </summary>
+    [Authorize]
+    [HttpPost("purchase")]
+    public async Task<IActionResult> Purchase([FromBody] PurchaseRequest request)
+    {
+        var uid = User.FindFirstValue(ClaimTypes.NameIdentifier);
+        if (string.IsNullOrEmpty(uid))
+            return Unauthorized(ApiResponse.Fail("未授权"));
+
+        var result = await _membershipService.PurchaseAsync(uid, request);
+        return result.Success ? Ok(result) : BadRequest(result);
+    }
+
+    /// <summary>
+    /// 订阅会员
+    /// </summary>
+    [Authorize]
+    [HttpPost("subscribe")]
+    public async Task<IActionResult> Subscribe([FromBody] SubscribeRequest request)
+    {
+        var uid = User.FindFirstValue(ClaimTypes.NameIdentifier);
+        if (string.IsNullOrEmpty(uid))
+            return Unauthorized(ApiResponse.Fail("未授权"));
+
+        var result = await _membershipService.SubscribeAsync(uid, request);
+        return result.Success ? Ok(result) : BadRequest(result);
+    }
+
+    /// <summary>
+    /// 获取订阅状态
+    /// </summary>
+    [Authorize]
+    [HttpGet("subscription-status")]
+    public async Task<IActionResult> GetSubscriptionStatus()
+    {
+        var uid = User.FindFirstValue(ClaimTypes.NameIdentifier);
+        if (string.IsNullOrEmpty(uid))
+            return Unauthorized(ApiResponse.Fail("未授权"));
+
+        var result = await _membershipService.GetSubscriptionStatusAsync(uid);
+        return result.Success ? Ok(result) : NotFound(result);
+    }
+}
--- a/backend/src/VendingMachine.Api/Controllers/PointsController.cs
+++ b/backend/src/VendingMachine.Api/Controllers/PointsController.cs
@ -0,0 +1,80 @@
+using System.Security.Claims;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using VendingMachine.Application.Common;
+using VendingMachine.Application.DTOs.Points;
+using VendingMachine.Application.Services;
+
+namespace VendingMachine.Api.Controllers;
+
+[ApiController]
+[Route("api/[controller]")]
+public class PointsController : ControllerBase
+{
+    private readonly IPointsService _pointsService;
+
+    public PointsController(IPointsService pointsService)
+    {
+        _pointsService = pointsService;
+    }
+
+    /// <summary>
+    /// 获取当前用户积分余额
+    /// </summary>
+    [Authorize]
+    [HttpGet("balance")]
+    public async Task<IActionResult> GetBalance()
+    {
+        var uid = User.FindFirstValue(ClaimTypes.NameIdentifier);
+        if (string.IsNullOrEmpty(uid))
+            return Unauthorized(ApiResponse.Fail("未授权"));
+
+        var result = await _pointsService.GetBalanceAsync(uid);
+        return result.Success ? Ok(result) : NotFound(result);
+    }
+
+    /// <summary>
+    /// 获取积分获取记录
+    /// </summary>
+    [Authorize]
+    [HttpGet("earn-records")]
+    public async Task<IActionResult> GetEarnRecords([FromQuery] int page = 1, [FromQuery] int size = 20)
+    {
+        var uid = User.FindFirstValue(ClaimTypes.NameIdentifier);
+        if (string.IsNullOrEmpty(uid))
+            return Unauthorized(ApiResponse.Fail("未授权"));
+
+        var result = await _pointsService.GetEarnRecordsAsync(uid, page, size);
+        return result.Success ? Ok(result) : NotFound(result);
+    }
+
+    /// <summary>
+    /// 获取积分使用记录
+    /// </summary>
+    [Authorize]
+    [HttpGet("spend-records")]
+    public async Task<IActionResult> GetSpendRecords([FromQuery] int page = 1, [FromQuery] int size = 20)
+    {
+        var uid = User.FindFirstValue(ClaimTypes.NameIdentifier);
+        if (string.IsNullOrEmpty(uid))
+            return Unauthorized(ApiResponse.Fail("未授权"));
+
+        var result = await _pointsService.GetSpendRecordsAsync(uid, page, size);
+        return result.Success ? Ok(result) : NotFound(result);
+    }
+
+    /// <summary>
+    /// 赠送积分给其他用户
+    /// </summary>
+    [Authorize]
+    [HttpPost("gift")]
+    public async Task<IActionResult> GiftPoints([FromBody] GiftPointsRequest request)
+    {
+        var uid = User.FindFirstValue(ClaimTypes.NameIdentifier);
+        if (string.IsNullOrEmpty(uid))
+            return Unauthorized(ApiResponse.Fail("未授权"));
+
+        var result = await _pointsService.GiftPointsAsync(uid, request);
+        return result.Success ? Ok(result) : BadRequest(result);
+    }
+}
--- a/backend/src/VendingMachine.Api/Controllers/UserController.cs
+++ b/backend/src/VendingMachine.Api/Controllers/UserController.cs
@ -0,0 +1,85 @@
+using System.Security.Claims;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using VendingMachine.Application.Common;
+using VendingMachine.Application.DTOs.User;
+using VendingMachine.Application.Services;
+
+namespace VendingMachine.Api.Controllers;
+
+[ApiController]
+[Route("api/[controller]")]
+public class UserController : ControllerBase
+{
+    private readonly IUserService _userService;
+
+    public UserController(IUserService userService)
+    {
+        _userService = userService;
+    }
+
+    /// <summary>
+    /// 发送验证码
+    /// </summary>
+    [HttpPost("send-code")]
+    public async Task<IActionResult> SendVerificationCode([FromBody] SendCodeRequest request)
+    {
+        var result = await _userService.SendVerificationCodeAsync(request);
+        return result.Success ? Ok(result) : BadRequest(result);
+    }
+
+    /// <summary>
+    /// 手机号验证码登录
+    /// </summary>
+    [HttpPost("login")]
+    public async Task<IActionResult> Login([FromBody] LoginRequest request)
+    {
+        var result = await _userService.LoginAsync(request);
+        return result.Success ? Ok(result) : BadRequest(result);
+    }
+
+    /// <summary>
+    /// 获取当前用户信息
+    /// </summary>
+    [Authorize]
+    [HttpGet("info")]
+    public async Task<IActionResult> GetUserInfo()
+    {
+        var uid = User.FindFirstValue(ClaimTypes.NameIdentifier);
+        if (string.IsNullOrEmpty(uid))
+            return Unauthorized(ApiResponse.Fail("未授权"));
+
+        var result = await _userService.GetUserInfoAsync(uid);
+        return result.Success ? Ok(result) : NotFound(result);
+    }
+
+    /// <summary>
+    /// 退出登录
+    /// </summary>
+    [Authorize]
+    [HttpPost("logout")]
+    public async Task<IActionResult> Logout()
+    {
+        var uid = User.FindFirstValue(ClaimTypes.NameIdentifier);
+        if (string.IsNullOrEmpty(uid))
+            return Unauthorized(ApiResponse.Fail("未授权"));
+
+        var result = await _userService.LogoutAsync(uid);
+        return Ok(result);
+    }
+
+    /// <summary>
+    /// 注销账号
+    /// </summary>
+    [Authorize]
+    [HttpDelete("account")]
+    public async Task<IActionResult> DeleteAccount()
+    {
+        var uid = User.FindFirstValue(ClaimTypes.NameIdentifier);
+        if (string.IsNullOrEmpty(uid))
+            return Unauthorized(ApiResponse.Fail("未授权"));
+
+        var result = await _userService.DeleteAccountAsync(uid);
+        return result.Success ? Ok(result) : NotFound(result);
+    }
+}
--- a/backend/src/VendingMachine.Api/Controllers/VendingMachineController.cs
+++ b/backend/src/VendingMachine.Api/Controllers/VendingMachineController.cs
@ -0,0 +1,58 @@
+using System.Security.Claims;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using VendingMachine.Application.Common;
+using VendingMachine.Application.DTOs.Vending;
+using VendingMachine.Application.Services;
+
+namespace VendingMachine.Api.Controllers;
+
+[ApiController]
+[Route("api/vending")]
+public class VendingMachineController : ControllerBase
+{
+    private readonly IVendingMachineService _vendingService;
+
+    public VendingMachineController(IVendingMachineService vendingService)
+    {
+        _vendingService = vendingService;
+    }
+
+    /// <summary>
+    /// 生成会员动态二维码（移动端调用）
+    /// </summary>
+    [Authorize]
+    [HttpPost("qrcode")]
+    public async Task<IActionResult> GenerateQrcode()
+    {
+        var uid = User.FindFirstValue(ClaimTypes.NameIdentifier);
+        if (string.IsNullOrEmpty(uid))
+            return Unauthorized(ApiResponse.Fail("未授权"));
+
+        var result = await _vendingService.GenerateQrcodeAsync(uid);
+        return result.Success ? Ok(result) : BadRequest(result);
+    }
+
+    /// <summary>
+    /// 通过二维码获取用户信息（贩卖机调用）
+    /// </summary>
+    [HttpPost("user-info")]
+    public async Task<IActionResult> GetUserByQrcode([FromBody] QrcodeRequest request)
+    {
+        // 贩卖机通过请求头传递机器 ID
+        var machineId = Request.Headers["X-Machine-Id"].FirstOrDefault() ?? "unknown";
+
+        var result = await _vendingService.GetUserByQrcodeAsync(request, machineId);
+        return result.Success ? Ok(result) : BadRequest(result);
+    }
+
+    /// <summary>
+    /// 贩卖机支付回调
+    /// </summary>
+    [HttpPost("payment-callback")]
+    public async Task<IActionResult> ReportPayment([FromBody] VendingPaymentPayload payload)
+    {
+        var result = await _vendingService.ReportPaymentAsync(payload);
+        return result.Success ? Ok(result) : BadRequest(result);
+    }
+}
--- a/backend/src/VendingMachine.Api/Middleware/ExceptionHandlingMiddleware.cs
+++ b/backend/src/VendingMachine.Api/Middleware/ExceptionHandlingMiddleware.cs
@ -0,0 +1,44 @@
+using System.Net;
+using System.Text.Json;
+using VendingMachine.Application.Common;
+
+namespace VendingMachine.Api.Middleware;
+
+public class ExceptionHandlingMiddleware
+{
+    private readonly RequestDelegate _next;
+    private readonly ILogger<ExceptionHandlingMiddleware> _logger;
+
+    public ExceptionHandlingMiddleware(RequestDelegate next, ILogger<ExceptionHandlingMiddleware> logger)
+    {
+        _next = next;
+        _logger = logger;
+    }
+
+    public async Task InvokeAsync(HttpContext context)
+    {
+        try
+        {
+            await _next(context);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Unhandled exception occurred");
+            await HandleExceptionAsync(context, ex);
+        }
+    }
+
+    private static async Task HandleExceptionAsync(HttpContext context, Exception exception)
+    {
+        context.Response.ContentType = "application/json";
+        context.Response.StatusCode = (int)HttpStatusCode.InternalServerError;
+
+        var response = ApiResponse.Fail(exception.Message);
+        var json = JsonSerializer.Serialize(response, new JsonSerializerOptions
+        {
+            PropertyNamingPolicy = JsonNamingPolicy.CamelCase
+        });
+
+        await context.Response.WriteAsync(json);
+    }
+}
--- a/backend/src/VendingMachine.Api/Middleware/LanguageMiddleware.cs
+++ b/backend/src/VendingMachine.Api/Middleware/LanguageMiddleware.cs
@ -0,0 +1,25 @@
+namespace VendingMachine.Api.Middleware;
+
+public class LanguageMiddleware
+{
+    private readonly RequestDelegate _next;
+    private static readonly HashSet<string> SupportedLanguages = ["zh-CN", "zh-TW", "en"];
+
+    public LanguageMiddleware(RequestDelegate next)
+    {
+        _next = next;
+    }
+
+    public async Task InvokeAsync(HttpContext context)
+    {
+        var lang = context.Request.Headers.AcceptLanguage.FirstOrDefault();
+
+        if (string.IsNullOrWhiteSpace(lang) || !SupportedLanguages.Contains(lang))
+        {
+            lang = "zh-CN";
+        }
+
+        context.Items["Language"] = lang;
+        await _next(context);
+    }
+}
--- a/backend/src/VendingMachine.Api/Program.cs
+++ b/backend/src/VendingMachine.Api/Program.cs
@ -0,0 +1,87 @@
+using System.Text;
+using Microsoft.AspNetCore.Authentication.JwtBearer;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.IdentityModel.Tokens;
+using StackExchange.Redis;
+using VendingMachine.Api.Middleware;
+using VendingMachine.Application.Services;
+using VendingMachine.Infrastructure.Data;
+using VendingMachine.Infrastructure.Services;
+var builder = WebApplication.CreateBuilder(args);
+
+// EF Core + SQL Server
+builder.Services.AddDbContext<AppDbContext>(options =>
+    options.UseSqlServer(builder.Configuration.GetConnectionString("DefaultConnection")));
+
+// Redis
+builder.Services.AddSingleton<IConnectionMultiplexer>(
+    ConnectionMultiplexer.Connect(builder.Configuration.GetConnectionString("Redis")!));
+
+// JWT Authentication
+var jwtSection = builder.Configuration.GetSection("Jwt");
+var key = Encoding.UTF8.GetBytes(jwtSection["Secret"]!);
+builder.Services.AddAuthentication(options =>
+{
+    options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
+    options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
+})
+.AddJwtBearer(options =>
+{
+    options.TokenValidationParameters = new TokenValidationParameters
+    {
+        ValidateIssuer = true,
+        ValidateAudience = true,
+        ValidateLifetime = true,
+        ValidateIssuerSigningKey = true,
+        ValidIssuer = jwtSection["Issuer"],
+        ValidAudience = jwtSection["Audience"],
+        IssuerSigningKey = new SymmetricSecurityKey(key)
+    };
+});
+builder.Services.AddAuthorization();
+
+// Controllers
+builder.Services.AddControllers();
+
+// CORS 配置（支持移动端和管理后台跨域请求）
+builder.Services.AddCors(options =>
+{
+    options.AddDefaultPolicy(policy =>
+    {
+        policy.AllowAnyOrigin()
+              .AllowAnyMethod()
+              .AllowAnyHeader();
+    });
+});
+
+// 注册业务服务
+builder.Services.AddScoped<IUserService, UserService>();
+builder.Services.AddScoped<IMembershipService, MembershipService>();
+builder.Services.AddScoped<IPointsService, PointsService>();
+builder.Services.AddScoped<ICouponService, CouponService>();
+builder.Services.AddScoped<IVendingMachineService, VendingMachineService>();
+builder.Services.AddScoped<IContentService, ContentService>();
+builder.Services.AddSingleton<IRedisStore, RedisStore>();
+builder.Services.AddSingleton<IVerificationCodeStore, RedisVerificationCodeStore>();
+
+// Swagger/OpenAPI
+builder.Services.AddSwaggerGen();
+
+var app = builder.Build();
+
+// Swagger UI (development only)
+if (app.Environment.IsDevelopment())
+{
+    app.UseSwagger();
+    app.UseSwaggerUI();
+}
+
+app.UseHttpsRedirection();
+app.UseCors();
+app.UseMiddleware<ExceptionHandlingMiddleware>();
+app.UseMiddleware<LanguageMiddleware>();
+app.UseAuthentication();
+app.UseAuthorization();
+app.MapControllers();
+
+app.Run();
--- a/backend/src/VendingMachine.Api/Properties/launchSettings.json
+++ b/backend/src/VendingMachine.Api/Properties/launchSettings.json
@ -0,0 +1,23 @@
+{
+  "$schema": "https://json.schemastore.org/launchsettings.json",
+  "profiles": {
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": false,
+      "applicationUrl": "http://localhost:5082",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "https": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": false,
+      "applicationUrl": "https://localhost:7298;http://localhost:5082",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}
--- a/backend/src/VendingMachine.Api/VendingMachine.Api.csproj
+++ b/backend/src/VendingMachine.Api/VendingMachine.Api.csproj
@ -0,0 +1,24 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <ItemGroup>
+    <ProjectReference Include="..\VendingMachine.Application\VendingMachine.Application.csproj" />
+    <ProjectReference Include="..\VendingMachine.Infrastructure\VendingMachine.Infrastructure.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="10.0.5" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="10.0.5">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+    <PackageReference Include="Microsoft.OpenApi" Version="3.5.1" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="10.1.7" />
+  </ItemGroup>
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+</Project>
--- a/backend/src/VendingMachine.Api/appsettings.Development.json
+++ b/backend/src/VendingMachine.Api/appsettings.Development.json
@ -0,0 +1,8 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  }
+}
--- a/backend/src/VendingMachine.Api/appsettings.json
+++ b/backend/src/VendingMachine.Api/appsettings.json
@ -0,0 +1,19 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  },
+  "AllowedHosts": "*",
+  "ConnectionStrings": {
+    "DefaultConnection": "Server=localhost;Database=VendingMachineDb;Trusted_Connection=True;TrustServerCertificate=True;",
+    "Redis": "localhost:6379"
+  },
+  "Jwt": {
+    "Secret": "YourSuperSecretKeyHere_ChangeInProduction_AtLeast32Chars!",
+    "Issuer": "VendingMachine.Api",
+    "Audience": "VendingMachine.App",
+    "ExpirationMinutes": 10080
+  }
+}
--- a/backend/src/VendingMachine.Api/bin/Debug/net10.0/Azure.Core.dll
+++ b/backend/src/VendingMachine.Api/bin/Debug/net10.0/Azure.Core.dll
--- a/backend/src/VendingMachine.Api/bin/Debug/net10.0/Azure.Identity.dll
+++ b/backend/src/VendingMachine.Api/bin/Debug/net10.0/Azure.Identity.dll
--- a/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/Microsoft.Build.Locator.dll
+++ b/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/Microsoft.Build.Locator.dll
--- a/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/Microsoft.CodeAnalysis.Workspaces.MSBuild.BuildHost.exe
+++ b/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/Microsoft.CodeAnalysis.Workspaces.MSBuild.BuildHost.exe
--- a/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/Microsoft.CodeAnalysis.Workspaces.MSBuild.BuildHost.exe.config
+++ b/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/Microsoft.CodeAnalysis.Workspaces.MSBuild.BuildHost.exe.config
@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <startup>
+    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
+  </startup>
+  <runtime>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.Build" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-15.1.0.0" newVersion="15.1.0.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.Build.Framework" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-15.1.0.0" newVersion="15.1.0.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.Build.Utilities.Core" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-15.1.0.0" newVersion="15.1.0.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.Build.Tasks.Core" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-15.1.0.0" newVersion="15.1.0.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.IO.Redist" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-6.1.0.0" newVersion="6.1.0.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="System.Buffers" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.4.0" newVersion="4.0.4.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="System.Collections.Immutable" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-9.0.0.0" newVersion="9.0.0.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="System.Memory" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.2.0" newVersion="4.0.2.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="System.Runtime.CompilerServices.Unsafe" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-6.0.1.0" newVersion="6.0.1.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="System.Threading.Tasks.Extensions" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.2.1.0" newVersion="4.2.1.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
+</configuration>
--- a/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/Microsoft.IO.Redist.dll
+++ b/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/Microsoft.IO.Redist.dll
--- a/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/Newtonsoft.Json.dll
+++ b/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/Newtonsoft.Json.dll
--- a/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/System.Buffers.dll
+++ b/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/System.Buffers.dll
--- a/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/System.Collections.Immutable.dll
+++ b/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/System.Collections.Immutable.dll
--- a/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/System.CommandLine.dll
+++ b/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/System.CommandLine.dll
--- a/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/System.Memory.dll
+++ b/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/System.Memory.dll
--- a/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/System.Numerics.Vectors.dll
+++ b/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/System.Numerics.Vectors.dll
--- a/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/System.Runtime.CompilerServices.Unsafe.dll
+++ b/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/System.Runtime.CompilerServices.Unsafe.dll
--- a/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/System.Threading.Tasks.Extensions.dll
+++ b/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/System.Threading.Tasks.Extensions.dll
--- a/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/cs/System.CommandLine.resources.dll
+++ b/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/cs/System.CommandLine.resources.dll
--- a/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/de/System.CommandLine.resources.dll
+++ b/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/de/System.CommandLine.resources.dll
--- a/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/es/System.CommandLine.resources.dll
+++ b/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/es/System.CommandLine.resources.dll
--- a/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/fr/System.CommandLine.resources.dll
+++ b/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/fr/System.CommandLine.resources.dll
--- a/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/it/System.CommandLine.resources.dll
+++ b/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/it/System.CommandLine.resources.dll
--- a/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/ja/System.CommandLine.resources.dll
+++ b/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/ja/System.CommandLine.resources.dll
--- a/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/ko/System.CommandLine.resources.dll
+++ b/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/ko/System.CommandLine.resources.dll
--- a/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/pl/System.CommandLine.resources.dll
+++ b/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/pl/System.CommandLine.resources.dll
--- a/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/pt-BR/System.CommandLine.resources.dll
+++ b/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/pt-BR/System.CommandLine.resources.dll
--- a/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/ru/System.CommandLine.resources.dll
+++ b/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/ru/System.CommandLine.resources.dll
--- a/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/tr/System.CommandLine.resources.dll
+++ b/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/tr/System.CommandLine.resources.dll
--- a/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/zh-Hans/System.CommandLine.resources.dll
+++ b/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/zh-Hans/System.CommandLine.resources.dll
--- a/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/zh-Hant/System.CommandLine.resources.dll
+++ b/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-net472/zh-Hant/System.CommandLine.resources.dll
--- a/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-netcore/Microsoft.Build.Locator.dll
+++ b/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-netcore/Microsoft.Build.Locator.dll
--- a/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-netcore/Microsoft.CodeAnalysis.Workspaces.MSBuild.BuildHost.deps.json
+++ b/backend/src/VendingMachine.Api/bin/Debug/net10.0/BuildHost-netcore/Microsoft.CodeAnalysis.Workspaces.MSBuild.BuildHost.deps.json
@ -0,0 +1,171 @@
+{
+  "runtimeTarget": {
+    "name": ".NETCoreApp,Version=v8.0",
+    "signature": ""
+  },
+  "compilationOptions": {},
+  "targets": {
+    ".NETCoreApp,Version=v8.0": {
+      "Microsoft.CodeAnalysis.Workspaces.MSBuild.BuildHost/5.0.0-2.25567.12": {
+        "dependencies": {
+          "Microsoft.Build.Locator": "1.10.2",
+          "Newtonsoft.Json": "13.0.3",
+          "System.Collections.Immutable": "9.0.0",
+          "System.CommandLine": "2.0.0-rtm.25509.106"
+        },
+        "runtime": {
+          "Microsoft.CodeAnalysis.Workspaces.MSBuild.BuildHost.dll": {}
+        },
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--- a/Show More
+++ b/Show More
				`@ -0,0 +1 @@`
				`<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><text y=".9em" font-size="90">🏪</text></svg>`
				`@ -0,0 +1 @@`
				{"root":["./src/main.ts","./src/api/banner.ts","./src/api/content.ts","./src/api/coupon.ts","./src/api/index.ts","./src/api/membership.ts","./src/api/points.ts","./src/api/user.ts","./src/router/index.ts","./src/store/auth.ts","./src/utils/request.ts","./src/app.vue","./src/components/helloworld.vue","./src/layout/adminlayout.vue","./src/views/banner/index.vue","./src/views/content/index.vue","./src/views/coupon/index.vue","./src/views/dashboard/index.vue","./src/views/entry/index.vue","./src/views/login/index.vue","./src/views/membership/index.vue","./src/views/points/index.vue","./src/views/stamp/index.vue","./src/views/user/index.vue","./env.d.ts"],"errors":true,"version":"5.8.3"}