22 lines
504 B
Markdown
22 lines
504 B
Markdown
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# 后端架构文档
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## 技术栈与理由
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- Spring Boot/Cloud（成熟生态、易扩展）
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- MySQL（事务与一致性保障）
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- Redis（缓存与分布式特性）
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- MQ（削峰填谷、解耦）
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## 服务划分
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- Auth、User、RBAC、Workflow、Payment、Report、File 等
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## 时序示意（登录鉴权）
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```mermaid
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sequenceDiagram
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participant C as Client
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participant G as API Gateway
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participant A as Auth Service
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C->>G: /auth/login
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G->>A: 认证请求
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A-->>G: 令牌
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G-->>C: 令牌返回
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```
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