24 lines
816 B
Plaintext
24 lines
816 B
Plaintext
sequenceDiagram
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autonumber
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actor U as 用户
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participant UI as UI面板(P4)
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participant Core as 引擎(P1a+P1b)
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participant Sandbox as Skill沙箱(Deno)
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participant Browser as 浏览器内核(P2)
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U->>UI: "提取当前页面表格"
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UI->>Core: 发送执行请求（含页面上下文）
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rect rgb(239, 246, 255)
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Note over Core,Sandbox: 语义匹配：命中 TableExtract_Skill，跳过大模型
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Core->>Sandbox: 加载并 Ed25519 验签 TableExtract_Skill
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Sandbox-->>Core: 验签通过，JS 沙箱就绪
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end
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Sandbox->>Browser: 下发 BrowserAction：CDP 获取 DOM 结构
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Browser-->>Sandbox: 返回页面 HTML / 表格节点
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Sandbox-->>Core: Skill 执行完毕，返回结构化数据
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Core-->>UI: 格式化结果（JSON → 可读表格）
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UI-->>U: 界面展示提取结果
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