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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
48 lines
1.3 KiB
Markdown
48 lines
1.3 KiB
Markdown
# Eino 管线编排 — compose.Graph
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四阶段智能体协作的核心实现
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<div class="mt-2">
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```go {all|1-8|10-15|17-22|24-28}
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// 类型定义
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type PipelineInput struct {
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UserID string
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ProjectID string
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TaskID string
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Prompt string
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AssetType string
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StyleMap map[string]string
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}
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type PipelineState struct {
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OptimizedPrompt string
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ImageURL string
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QualityPassed bool
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RetryCount int
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}
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type PipelineOutput struct {
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AssetURL string
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Metadata map[string]any
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}
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```
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</div>
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<v-clicks>
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<Item title="graph.Build() — 构建管线">
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使用 `compose.NewGraph[PipelineInput, PipelineOutput]()` 创建有向图，依次注册四个节点：PromptOptimizer → AssetGenerator → QualitySupervisor → FormatAdapter。质检节点支持条件分支：通过则进入格式适配，不通过则回退到提示词优化。
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</Item>
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<Item title="stateHandler — 状态管理">
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通过 `AddLambda` 注册状态处理器，在节点间传递优化后的提示词、图片 URL、重试计数等状态。质检节点根据 `RetryCount` 决定重优化还是降级输出。
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</Item>
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<Item title="graph.Invoke() — 执行管线">
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传入 `PipelineInput`，管线自动按拓扑顺序执行各节点。每个节点执行完成后通过回调更新进度（5% → 25% → 60% → 80% → 100%）。
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</Item>
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</v-clicks>
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