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- Restructure from 12 slides to 21 slides with proper section navigation - Split into pages/ for modular maintenance (15 page files) - Use frankfurt theme: cover layout, Item component, section frontmatter - Remove all two-cols layouts to avoid rendering issues - Add rich content from tmp/ docs: Eino pipeline, prompt agent, async tasks, data model, deployment - Use Item component for structured content blocks - Add mermaid ER diagram for data model - Add Go code block for pipeline type definitions
33 lines
904 B
Markdown
33 lines
904 B
Markdown
# 请求去重 + 实时推送
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两项关键的工程优化
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<Item title="🔍 请求去重（Request Dedup）">
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- **策略**：`hash(prompt + assetType + params)` 生成唯一键
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- **存储**：`sync.Map` 内存缓存，TTL 自动过期
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- **逻辑**：相同参数的并发请求自动合并，返回已有 `taskId`
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- **效果**：避免重复生成，节省 API 调用成本，提升用户体验
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</Item>
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<Item title="📡 WebSocket 实时推送">
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- 用户建立 `ws://host/api/v1/tasks/:taskId/ws` 连接
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- 管线各阶段执行时推送实时状态消息：
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```json
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{
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"type": "progress",
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"stage": "asset_generator",
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"progress": 45,
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"message": "正在生成素材..."
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}
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```
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- 质检重试时推送额外信息：重试次数、重试原因
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- 管线完成时推送最终结果：素材 URL、元数据
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- **兼容方案**：同时支持 HTTP 轮询（`GET /api/v1/tasks/:taskId`）
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</Item>
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