559 lines
9.9 KiB
Markdown
559 lines
9.9 KiB
Markdown
# 抽奖盲盒系统架构图
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## 1. 系统整体架构
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```mermaid
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graph TB
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subgraph "客户端层"
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A1[微信小程序]
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A2[H5页面]
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A3[管理后台]
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end
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subgraph "网关层"
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B1[Nginx反向代理]
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B2[负载均衡]
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end
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subgraph "应用层"
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C1[API接口模块]
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C2[管理后台模块]
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C3[定时任务模块]
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end
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subgraph "业务服务层"
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D1[用户服务]
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D2[商品服务]
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D3[订单服务]
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D4[支付服务]
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D5[抽奖服务]
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D6[物流服务]
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D7[集市服务]
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end
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subgraph "数据层"
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E1[MySQL主库]
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E2[MySQL从库]
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E3[Redis缓存]
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E4[文件存储]
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end
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subgraph "外部服务"
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F1[微信支付]
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F2[支付宝]
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F3[短信服务]
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F4[物流接口]
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F5[腾讯云COS]
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end
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A1 --> B1
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A2 --> B1
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A3 --> B1
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B1 --> B2
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B2 --> C1
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B2 --> C2
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C1 --> D1
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C1 --> D2
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C1 --> D3
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C1 --> D4
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C1 --> D5
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C1 --> D6
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C1 --> D7
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C2 --> D1
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C2 --> D2
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C2 --> D3
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C3 --> D1
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C3 --> D2
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C3 --> D3
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D1 --> E1
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D2 --> E1
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D3 --> E1
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D4 --> E1
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D5 --> E1
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D6 --> E1
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D7 --> E1
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D1 --> E2
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D2 --> E2
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D3 --> E2
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D1 --> E3
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D2 --> E3
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D3 --> E3
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D4 --> E3
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D5 --> E3
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D2 --> E4
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D6 --> E4
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D4 --> F1
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D4 --> F2
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D1 --> F3
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D6 --> F4
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D2 --> F5
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```
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## 2. 应用模块架构
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```mermaid
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graph TD
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subgraph "ThinkPHP 6.0 框架"
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A[应用入口 public/index.php]
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subgraph "多应用模式"
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B1[admin - 管理后台]
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B2[api - 接口服务]
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B3[index - 前台页面]
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end
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subgraph "公共模块"
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C1[common/model - 数据模型]
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C2[common/service - 业务服务]
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C3[common/helper - 工具类]
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C4[common/server - 服务类]
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end
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subgraph "中间件层"
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D1[认证中间件]
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D2[权限中间件]
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D3[日志中间件]
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D4[跨域中间件]
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end
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subgraph "配置管理"
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E1[数据库配置]
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E2[缓存配置]
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E3[路由配置]
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E4[应用配置]
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end
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end
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A --> B1
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A --> B2
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A --> B3
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B1 --> C1
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B1 --> C2
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B2 --> C1
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B2 --> C2
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B3 --> C1
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B3 --> C2
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B1 --> D1
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B1 --> D2
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B2 --> D1
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B2 --> D3
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C1 --> E1
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C2 --> E2
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B1 --> E3
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B2 --> E3
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```
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## 3. 数据库架构设计
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```mermaid
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erDiagram
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USER ||--o{ ORDER : "下单"
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USER ||--o{ ORDER_LIST : "中奖"
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USER ||--o{ COUPON_RECEIVE : "领取"
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USER ||--o{ PROFIT_MONEY : "资金变动"
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GOODS ||--o{ GOODS_LIST : "包含"
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GOODS ||--o{ ORDER : "被购买"
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GOODS_LIST ||--o{ ORDER_LIST : "中奖奖品"
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ORDER ||--o{ ORDER_LIST : "包含"
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ORDER_LIST ||--o{ ORDER_LIST_SEND : "发货"
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ORDER_LIST ||--o{ MARKET : "集市"
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CATEGORY ||--o{ GOODS : "分类"
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COUPON ||--o{ COUPON_RECEIVE : "优惠券"
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USER {
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int id PK
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string phone
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string nickname
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decimal money
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decimal integral
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int level
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datetime addtime
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}
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GOODS {
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int id PK
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int category_id FK
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string title
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string imgurl
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decimal price
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int stock
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int type
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int status
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datetime addtime
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}
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GOODS_LIST {
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int id PK
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int goods_id FK
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string title
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string imgurl
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int stock
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decimal price
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decimal real_pro
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int goods_type
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}
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ORDER {
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int id PK
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int user_id FK
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string order_num
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decimal order_total
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decimal price
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int goods_id FK
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int prize_num
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int status
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datetime addtime
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}
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ORDER_LIST {
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int id PK
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int order_id FK
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int user_id FK
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int goods_id FK
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int goodslist_id FK
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string goodslist_title
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decimal goodslist_price
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int status
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datetime addtime
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}
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```
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## 4. 抽奖算法架构
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```mermaid
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graph TD
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A[抽奖请求] --> B{抽奖类型判断}
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B --> C1[一番赏算法]
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B --> C2[无限赏算法]
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B --> C3[抽卡机算法]
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B --> C4[其他类型算法]
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subgraph "抽奖算法核心"
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D1[加权随机算法]
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D2[概率区间算法]
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D3[库存消耗算法]
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E1[奖品池构建]
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E2[权重计算]
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E3[随机数生成]
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E4[结果匹配]
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end
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C1 --> D1
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C2 --> D2
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C3 --> D3
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C4 --> D1
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D1 --> E1
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D2 --> E1
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D3 --> E1
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E1 --> E2
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E2 --> E3
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E3 --> E4
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E4 --> F{奖品类型}
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F --> G1[普通奖品]
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F --> G2[宝箱奖品]
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F --> G3[特殊奖品]
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G2 --> H[递归抽奖]
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H --> E1
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G1 --> I[更新库存]
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G3 --> I
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I --> J[生成中奖记录]
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J --> K[返回结果]
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```
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## 5. 支付系统架构
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```mermaid
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graph TD
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A[支付请求] --> B[支付路由]
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B --> C{支付方式}
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C --> D1[微信支付]
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C --> D2[支付宝支付]
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C --> D3[余额支付]
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C --> D4[虚拟货币支付]
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subgraph "支付处理"
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E1[订单验证]
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E2[金额计算]
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E3[优惠券处理]
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E4[支付执行]
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E5[回调处理]
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end
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D1 --> E1
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D2 --> E1
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D3 --> E1
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D4 --> E1
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E1 --> E2
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E2 --> E3
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E3 --> E4
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E4 --> F{支付结果}
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F -->|成功| G[触发抽奖]
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F -->|失败| H[订单取消]
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subgraph "外部支付"
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I1[微信支付API]
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I2[支付宝API]
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end
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D1 --> I1
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D2 --> I2
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I1 --> E5
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I2 --> E5
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E5 --> J[更新订单状态]
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J --> G
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```
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## 6. 缓存架构设计
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```mermaid
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graph TD
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subgraph "应用层缓存"
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A1[用户信息缓存]
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A2[商品信息缓存]
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A3[配置信息缓存]
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A4[热点数据缓存]
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end
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subgraph "Redis集群"
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B1[Redis Master]
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B2[Redis Slave 1]
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B3[Redis Slave 2]
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end
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subgraph "缓存策略"
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C1[读写分离]
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C2[主从同步]
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C3[故障转移]
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C4[数据持久化]
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end
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A1 --> B1
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A2 --> B1
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A3 --> B1
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A4 --> B1
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B1 --> B2
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B1 --> B3
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B1 --> C1
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B2 --> C1
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B3 --> C1
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C1 --> C2
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C2 --> C3
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C3 --> C4
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subgraph "缓存更新策略"
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D1[定时更新]
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D2[事件触发更新]
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D3[LRU淘汰]
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D4[TTL过期]
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end
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C4 --> D1
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C4 --> D2
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C4 --> D3
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C4 --> D4
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```
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## 7. 消息队列架构
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```mermaid
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graph TD
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subgraph "消息生产者"
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A1[订单服务]
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A2[支付服务]
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A3[抽奖服务]
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A4[物流服务]
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end
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subgraph "消息队列"
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B1[支付成功队列]
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B2[抽奖结果队列]
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B3[发货通知队列]
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B4[数据统计队列]
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end
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subgraph "消息消费者"
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C1[抽奖处理器]
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C2[通知处理器]
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C3[统计处理器]
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C4[日志处理器]
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end
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A1 --> B1
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A2 --> B1
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A2 --> B4
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A3 --> B2
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A3 --> B4
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A4 --> B3
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B1 --> C1
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B2 --> C2
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B3 --> C2
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B4 --> C3
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C1 --> D1[执行抽奖]
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C2 --> D2[发送通知]
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C3 --> D3[更新统计]
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C4 --> D4[记录日志]
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```
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## 8. 安全架构设计
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```mermaid
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graph TD
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subgraph "网络安全"
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A1[HTTPS加密]
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A2[防火墙]
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A3[DDoS防护]
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A4[IP白名单]
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end
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subgraph "应用安全"
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B1[JWT认证]
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B2[权限控制]
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B3[参数验证]
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B4[SQL注入防护]
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B5[XSS防护]
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end
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subgraph "数据安全"
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C1[数据加密]
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C2[敏感信息脱敏]
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C3[数据备份]
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C4[访问日志]
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end
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subgraph "业务安全"
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D1[防刷机制]
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D2[风控系统]
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D3[异常监控]
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D4[操作审计]
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end
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A1 --> B1
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A2 --> B2
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A3 --> B3
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A4 --> B4
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B1 --> C1
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B2 --> C2
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B3 --> C3
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B4 --> C4
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B5 --> C4
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C1 --> D1
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C2 --> D2
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C3 --> D3
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C4 --> D4
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```
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## 9. 监控运维架构
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```mermaid
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graph TD
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subgraph "应用监控"
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A1[性能监控]
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A2[错误监控]
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A3[业务监控]
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A4[用户行为监控]
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end
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subgraph "系统监控"
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B1[服务器监控]
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B2[数据库监控]
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B3[缓存监控]
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B4[网络监控]
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end
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subgraph "日志管理"
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C1[应用日志]
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C2[访问日志]
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C3[错误日志]
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C4[审计日志]
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end
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subgraph "告警系统"
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D1[实时告警]
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D2[邮件通知]
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D3[短信通知]
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D4[钉钉通知]
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end
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A1 --> D1
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A2 --> D1
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A3 --> D1
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A4 --> D1
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B1 --> D1
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B2 --> D1
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B3 --> D1
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B4 --> D1
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C1 --> D2
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C2 --> D2
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C3 --> D2
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C4 --> D2
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D1 --> D3
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D2 --> D3
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D3 --> D4
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```
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## 架构特点说明
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### 1. 高可用性
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- 采用主从数据库架构，支持读写分离
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- Redis集群提供缓存高可用
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- 负载均衡确保服务高可用
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### 2. 高性能
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- 多层缓存策略减少数据库压力
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- 异步消息队列处理耗时操作
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- 优化的抽奖算法提升处理效率
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### 3. 可扩展性
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- 微服务化的业务模块设计
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- 水平扩展支持
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- 插件化的支付和物流接口
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### 4. 安全性
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- 多层安全防护机制
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- 完善的权限控制体系
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- 全面的审计和监控
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### 5. 可维护性
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- 清晰的分层架构
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- 标准化的开发规范
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- 完善的日志和监控体系
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这个架构设计充分考虑了抽奖盲盒系统的业务特点，在保证系统稳定性和性能的同时，也为未来的功能扩展预留了空间。 |