> ## Documentation Index
> Fetch the complete documentation index at: https://niceeval.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# LangGraph 如何非侵入式接入 NiceEval

> 一个纯 Python LangGraph + LangSmith OTel 导出的应用，接入 NiceEval 前后的完整代码 diff。

对比对象：

* **before**：[https://github.com/CorrectRoadH/niceeval/tree/main/examples/zh/origin/langgraph](https://github.com/CorrectRoadH/niceeval/tree/main/examples/zh/origin/langgraph) —— 纯 Python 的 `create_agent`（LangChain 1.x / LangGraph）HTTP 服务，还没接任何 eval。
* **after**：[https://github.com/CorrectRoadH/niceeval/tree/main/examples/zh/tier1/langgraph](https://github.com/CorrectRoadH/niceeval/tree/main/examples/zh/tier1/langgraph) —— 同一个应用接入 NiceEval 之后的样子。

**接入方式**：OTel——`events: otelEvents({ dialects: [otel.langsmith] })`，事件/usage/
瀑布图从应用本来就有的官方 **LangSmith OTel 导出**的 span 派生；方言覆盖不到的消息文本
和 gated 工具的审批分支由 adapter 手动补。被测应用是 Python，eval 侧是另起的独立 TS
项目，应用侧 `src/backend/*.py` 逐字节未变。

接入的全部代码变更（生成时从两个目录实测统计）：

<table className="gd-summary">
  <tbody>
    <tr>
      <th>
        {"类别"}
      </th>

      <th>
        {"文件数"}
      </th>

      <th>
        {"行数"}
      </th>
    </tr>

    <tr>
      <td>
        {"eval 侧 TS 项目脚手架（必要：被测应用是 Python，全新文件）"}
      </td>

      <td>
        {"3"}
      </td>

      <td>
        {"+42"}
      </td>
    </tr>

    <tr>
      <td>
        {"adapter（必要：传输粘合，协议映射在官方包里）"}
      </td>

      <td>
        {"2"}
      </td>

      <td>
        {"+255"}
      </td>
    </tr>

    <tr>
      <td>
        {"evals 与 experiments（评测内容，按需增长）"}
      </td>

      <td>
        {"6"}
      </td>

      <td>
        {"+120"}
      </td>
    </tr>

    <tr className="gd-total">
      <td>
        {"合计"}
      </td>

      <td>
        {"11"}
      </td>

      <td>
        {"+417"}
      </td>
    </tr>
  </tbody>
</table>

## 文件清单

```text theme={null}
langgraph/
├── package.json                    新增
├── tsconfig.json                   新增
├── pnpm-workspace.yaml             新增
├── niceeval.config.ts              新增
├── agents/
│   └── langgraph.ts                新增
├── evals/
│   ├── basic-qa.eval.ts            新增
│   ├── hitl-approve.eval.ts        新增
│   ├── hitl-deny.eval.ts           新增
│   ├── session-isolation.eval.ts   新增
│   └── weather-tool.eval.ts        新增
└── experiments/
    └── langgraph.ts                新增
```

## 新增的 TS 侧脚手架(应用本身零改动)

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              {"  "}
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            <span className="gdt2">
              {"\"langgraph-example\""}
            </span>

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          </td>
        </tr>

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              {"\"0.1.0\""}
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              {"true"}
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              {"\"module\""}
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            {"6"}
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              {"  "}
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          </td>
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        <tr className="gd-add">
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            {"7"}
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              {"    "}
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              {"\"eval\""}
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              {": "}
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            <span className="gdt2">
              {"\"niceeval\""}
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              {"\"tsc --noEmit\""}
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            {"10"}
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          </td>
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            <span className="gdt2">
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          <td className="gd-ln" />

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            {"12"}
          </td>

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            {"+"}
          </td>

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            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt1">
              {"\"niceeval\""}
            </span>

            <span className="gdt0">
              {": "}
            </span>

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              {"\"file:../../../..\""}
            </span>

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          </td>
        </tr>

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            {"13"}
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              {"    "}
            </span>

            <span className="gdt1">
              {"\"tsx\""}
            </span>

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              {": "}
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            <span className="gdt2">
              {"\"^4.19.2\""}
            </span>

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          </td>
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            {"14"}
          </td>

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            </span>

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              {"\"typescript\""}
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            <span className="gdt2">
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            </span>
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            {"15"}
          </td>

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              {"  }"}
            </span>
          </td>
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            {"16"}
          </td>

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            <span className="gdt0">
              {"}"}
            </span>
          </td>
        </tr>
      </tbody>
    </table>
  </div>
</div>

<div className="gd-file">
  <div className="gd-head">
    <span className="gd-name">
      {"tsconfig.json"}
    </span>

    <span className="gd-stats">
      <span className="gd-plus">
        {"+16"}
      </span>
    </span>
  </div>

  <div className="gd-body">
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            {"2"}
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              {"\"compilerOptions\""}
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            {"3"}
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            {"5"}
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            {"13"}
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            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt1">
              {"\"forceConsistentCasingInFileNames\""}
            </span>

            <span className="gdt0">
              {": "}
            </span>

            <span className="gdt1">
              {"true"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"14"}
          </td>

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            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  },"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"15"}
          </td>

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            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt1">
              {"\"include\""}
            </span>

            <span className="gdt0">
              {": ["}
            </span>

            <span className="gdt2">
              {"\"niceeval.config.ts\""}
            </span>

            <span className="gdt0">
              {", "}
            </span>

            <span className="gdt2">
              {"\"agents\""}
            </span>

            <span className="gdt0">
              {", "}
            </span>

            <span className="gdt2">
              {"\"evals\""}
            </span>

            <span className="gdt0">
              {", "}
            </span>

            <span className="gdt2">
              {"\"experiments\""}
            </span>

            <span className="gdt0">
              {"]"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"16"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"}"}
            </span>
          </td>
        </tr>
      </tbody>
    </table>
  </div>
</div>

<div className="gd-file">
  <div className="gd-head">
    <span className="gd-name">
      {"pnpm-workspace.yaml"}
    </span>

    <span className="gd-stats">
      <span className="gd-plus">
        {"+10"}
      </span>
    </span>
  </div>

  <div className="gd-body">
    <table className="gd-table">
      <tbody>
        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"1"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"# origin/langgraph 没有这个文件(纯 Python 项目,没有 package.json)。这是新增的"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"2"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"# TS 侧脚手架——niceeval 的 adapter/eval/experiment 代码要跑起来需要一个独立 npm 项目,"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"3"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"# 与 Python 应用本身(src/backend/、requirements.txt、.venv)完全分开、互不干扰。"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"4"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt3">
              {"packages"}
            </span>

            <span className="gdt0">
              {": []"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"5"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt3">
              {"allowBuilds"}
            </span>

            <span className="gdt0">
              {":"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"6"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt3">
              {"esbuild"}
            </span>

            <span className="gdt0">
              {": "}
            </span>

            <span className="gdt1">
              {"true"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"7"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt3">
              {"overrides"}
            </span>

            <span className="gdt0">
              {":"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"8"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt3">
              {"niceeval"}
            </span>

            <span className="gdt0">
              {": "}
            </span>

            <span className="gdt2">
              {"link:../../../.."}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"9"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt3">
              {"minimumReleaseAgeExclude"}
            </span>

            <span className="gdt0">
              {":"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"10"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  - "}
            </span>

            <span className="gdt2">
              {"niceeval@0.1.1"}
            </span>
          </td>
        </tr>
      </tbody>
    </table>
  </div>
</div>

## 新增的 adapter、evals 与 experiments

<div className="gd-file">
  <div className="gd-head">
    <span className="gd-name">
      {"niceeval.config.ts"}
    </span>

    <span className="gd-stats">
      <span className="gd-plus">
        {"+16"}
      </span>
    </span>
  </div>

  <div className="gd-body">
    <table className="gd-table">
      <tbody>
        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"1"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt4">
              {"import"}
            </span>

            <span className="gdt0">
              {" { defineConfig } "}
            </span>

            <span className="gdt4">
              {"from"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"niceeval\""}
            </span>

            <span className="gdt0">
              {";"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"2"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            {" "}
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"3"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 注:这个 app 的 .env 把标准的 OPENAI_API_KEY / OPENAI_BASE_URL 挪用给了 DeepSeek"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"4"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// (agent.py 里 ChatOpenAI 直接读这两个 env 名)。niceeval 的 judge(t.judge.autoevals.*)"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"5"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 兜底链路最后也会读这两个名字,和应用自己的凭证会撞车——真的要用 judge 时在 .env 里另配"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"6"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// NICEEVAL_JUDGE_KEY / NICEEVAL_JUDGE_BASE(judge.ts 里优先级最高),judge 走独立凭证,"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"7"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 不和应用的模型配置互相干扰。"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"8"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt4">
              {"export"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"default"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"defineConfig"}
            </span>

            <span className="gdt0">
              {"({"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"9"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  name: { "}
            </span>

            <span className="gdt2">
              {"\"zh-CN\""}
            </span>

            <span className="gdt0">
              {": "}
            </span>

            <span className="gdt2">
              {"\"LangGraph 示例\""}
            </span>

            <span className="gdt0">
              {", en: "}
            </span>

            <span className="gdt2">
              {"\"LangGraph example\""}
            </span>

            <span className="gdt0">
              {" },"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"10"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  judge: { model: "}
            </span>

            <span className="gdt2">
              {"\"gpt-5.4\""}
            </span>

            <span className="gdt0">
              {" },"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"11"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  timeoutMs: "}
            </span>

            <span className="gdt1">
              {"120_000"}
            </span>

            <span className="gdt0">
              {","}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"12"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt6">
              {"// 被测应用是用户自己起的长驻服务,别开太高并发。"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"13"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  maxConcurrency: "}
            </span>

            <span className="gdt1">
              {"2"}
            </span>

            <span className="gdt0">
              {","}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"14"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt6">
              {"// span 接收钉在 OTLP 标准端口:起应用时 OTEL_EXPORTER_OTLP_ENDPOINT 指过来即可(见 README)。"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"15"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  telemetry: { port: "}
            </span>

            <span className="gdt1">
              {"4318"}
            </span>

            <span className="gdt0">
              {" },"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"16"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"});"}
            </span>
          </td>
        </tr>
      </tbody>
    </table>
  </div>
</div>

<div className="gd-file">
  <div className="gd-head">
    <span className="gd-name">
      {"agents/langgraph.ts"}
    </span>

    <span className="gd-stats">
      <span className="gd-plus">
        {"+239"}
      </span>
    </span>
  </div>

  <div className="gd-body">
    <table className="gd-table">
      <tbody>
        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"1"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// langgraph 的 adapter:无侵入对接 ../src/backend/server.py —— 自定义 JSON 帧 over SSE"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"2"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// (server.py 不透传 LangGraph 原生 stream 事件,自己翻译成一套小协议,见其头注释)。"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"3"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"//"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"4"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 事件来源:`events: otelEvents({ dialects: [otel.langsmith] })`——LangSmith OTel 导出的"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"5"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// span 派生 action.called / action.result / usage。`tool-output` 帧不用翻译;`tool-input`"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"6"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 帧仍然补一条 action.called(见下方 deny 分支的说明,denied 的调用从来不会真的执行,没有"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"7"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// span 可派生),和 span 派生的重复也没关系(otelEvents 按 callId 去重,见"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"8"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// src/o11y/otlp/dialects.ts 的 mergeDerivedEvents)。"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"9"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"//"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"10"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 消息文本例外——这里没有照抄\"span 全包\"的理想状态,是实测出来的:langsmith 方言的 \"llm\""}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"11"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 分支只认得 gen_ai.completion 是纯字符串 / {content} / 消息数组三种形状,LangChain 的"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"12"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// ChatOpenAI 包装器实际吐的是 `{generations:[[{text, message, ...}]]}`(生成候选数组套一层),"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"13"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 三种形状都不命中,text 解析成 undefined,message 事件直接丢空——工具调用和 usage 派生完全"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"14"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 正常(它们走的是 \"tool\" 分支,shape 对得上),只有 assistant 文本这条链路对不上 LangChain"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"15"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 这个生态的实际输出。核心的 langsmith dialect 不归这次 Tier 1 工单改,所以在 adapter 这层"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"16"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 补一条:累积 `text-delta` 帧(应用自己逐 token 吐的,协议里本来就有)拼成完整回复,在这一轮"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"17"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 结束时补一条 message 事件——按文档\"send 的 events 与 span 派生结果按时间戳合并\"设计,这不是"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"18"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// hack,是两条事件来源分工:span 管工具 + usage,adapter 补 span 这个生态解析不出来的消息文本。"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"19"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"//"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"20"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// HITL 是唯一 span 管不到的部分:`tool-approval-request` → input.requested + waiting;"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"21"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// `tool-output-denied` → action.result(status:\"rejected\",span 里没有\"人拒绝\"这个语义,"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"22"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 这条要 adapter 自己补)。approve 端点字段是 toolCallId(不是 pi-sdk/claude-sdk 那个"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"23"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// toolUseId)。"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"24"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt4">
              {"import"}
            </span>

            <span className="gdt0">
              {" { defineAgent, otelEvents, otel, serverSession, sseJsonFrames } "}
            </span>

            <span className="gdt4">
              {"from"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"niceeval/adapter\""}
            </span>

            <span className="gdt0">
              {";"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"25"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt4">
              {"import"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"type"}
            </span>

            <span className="gdt0">
              {" { AgentContext, SseFrameCursor } "}
            </span>

            <span className="gdt4">
              {"from"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"niceeval/adapter\""}
            </span>

            <span className="gdt0">
              {";"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"26"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt4">
              {"import"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"type"}
            </span>

            <span className="gdt0">
              {" { JsonValue, StreamEvent, Turn, TurnInput } "}
            </span>

            <span className="gdt4">
              {"from"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"niceeval\""}
            </span>

            <span className="gdt0">
              {";"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"27"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            {" "}
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"28"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 被测应用由你自己按它的方式启动(python server.py / 部署在哪都行),eval 不代管进程、"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"29"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 不另开端口。LangSmith OTel 导出的环境变量在启动应用时给,见 README「跑起来」。"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"30"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt4">
              {"const"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"BASE_URL"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"="}
            </span>

            <span className="gdt0">
              {" process.env."}
            </span>

            <span className="gdt1">
              {"LANGGRAPH_URL"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"??"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"http://127.0.0.1:5488\""}
            </span>

            <span className="gdt0">
              {";"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"31"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            {" "}
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"32"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt4">
              {"async"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"function"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"appFetch"}
            </span>

            <span className="gdt0">
              {"("}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"33"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt7">
              {"path"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"string"}
            </span>

            <span className="gdt0">
              {","}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"34"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt7">
              {"body"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"unknown"}
            </span>

            <span className="gdt0">
              {","}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"35"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt7">
              {"signal"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"AbortSignal"}
            </span>

            <span className="gdt0">
              {","}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"36"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt7">
              {"headers"}
            </span>

            <span className="gdt4">
              {"?:"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"Readonly"}
            </span>

            <span className="gdt0">
              {"<"}
            </span>

            <span className="gdt5">
              {"Record"}
            </span>

            <span className="gdt0">
              {"<"}
            </span>

            <span className="gdt1">
              {"string"}
            </span>

            <span className="gdt0">
              {", "}
            </span>

            <span className="gdt1">
              {"string"}
            </span>

            <span className="gdt0">
              {">>,"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"37"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {")"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"Promise"}
            </span>

            <span className="gdt0">
              {"<"}
            </span>

            <span className="gdt5">
              {"Response"}
            </span>

            <span className="gdt0">
              {"> {"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"38"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt4">
              {"try"}
            </span>

            <span className="gdt0">
              {" {"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"39"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt4">
              {"return"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"await"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"fetch"}
            </span>

            <span className="gdt0">
              {"("}
            </span>

            <span className="gdt2">
              {"`${"}
            </span>

            <span className="gdt1">
              {"BASE_URL"}
            </span>

            <span className="gdt2">
              {"}${"}
            </span>

            <span className="gdt0">
              {"path"}
            </span>

            <span className="gdt2">
              {"}`"}
            </span>

            <span className="gdt0">
              {", {"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"40"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"      method: "}
            </span>

            <span className="gdt2">
              {"\"POST\""}
            </span>

            <span className="gdt0">
              {","}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"41"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"      headers: { "}
            </span>

            <span className="gdt2">
              {"\"content-type\""}
            </span>

            <span className="gdt0">
              {": "}
            </span>

            <span className="gdt2">
              {"\"application/json\""}
            </span>

            <span className="gdt0">
              {", "}
            </span>

            <span className="gdt4">
              {"..."}
            </span>

            <span className="gdt0">
              {"headers },"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"42"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"      body: "}
            </span>

            <span className="gdt1">
              {"JSON"}
            </span>

            <span className="gdt0">
              {"."}
            </span>

            <span className="gdt5">
              {"stringify"}
            </span>

            <span className="gdt0">
              {"(body),"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"43"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"      signal,"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"44"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    });"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"45"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  } "}
            </span>

            <span className="gdt4">
              {"catch"}
            </span>

            <span className="gdt0">
              {" (err) {"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"46"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt4">
              {"if"}
            </span>

            <span className="gdt0">
              {" (signal.aborted) "}
            </span>

            <span className="gdt4">
              {"throw"}
            </span>

            <span className="gdt0">
              {" err;"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"47"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt4">
              {"throw"}
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            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"new"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"Error"}
            </span>

            <span className="gdt0">
              {"("}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"48"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"      "}
            </span>

            <span className="gdt2">
              {"`连不上 ${"}
            </span>

            <span className="gdt1">
              {"BASE_URL"}
            </span>

            <span className="gdt2">
              {"}${"}
            </span>

            <span className="gdt0">
              {"path"}
            </span>

            <span className="gdt2">
              {"}。被测应用在跑吗?先起它(见 README「跑起来」),或设 LANGGRAPH_URL 指向已部署实例。`"}
            </span>

            <span className="gdt0">
              {","}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"49"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    );"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"50"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  }"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"51"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"}"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"52"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            {" "}
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"53"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt4">
              {"type"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"LanggraphFrame"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"="}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"54"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt4">
              {"|"}
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            <span className="gdt0">
              {" { "}
            </span>

            <span className="gdt7">
              {"type"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"session\""}
            </span>

            <span className="gdt0">
              {"; "}
            </span>

            <span className="gdt7">
              {"sessionId"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"string"}
            </span>

            <span className="gdt0">
              {" }"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"55"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt4">
              {"|"}
            </span>

            <span className="gdt0">
              {" { "}
            </span>

            <span className="gdt7">
              {"type"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"text-delta\""}
            </span>

            <span className="gdt0">
              {"; "}
            </span>

            <span className="gdt7">
              {"delta"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"string"}
            </span>

            <span className="gdt0">
              {" }"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"56"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt4">
              {"|"}
            </span>

            <span className="gdt0">
              {" { "}
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            <span className="gdt7">
              {"type"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"tool-input\""}
            </span>

            <span className="gdt0">
              {"; "}
            </span>

            <span className="gdt7">
              {"toolCallId"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"string"}
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            <span className="gdt0">
              {"; "}
            </span>

            <span className="gdt7">
              {"name"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"string"}
            </span>

            <span className="gdt0">
              {"; "}
            </span>

            <span className="gdt7">
              {"input"}
            </span>

            <span className="gdt4">
              {":"}
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            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"unknown"}
            </span>

            <span className="gdt0">
              {" }"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"57"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt4">
              {"|"}
            </span>

            <span className="gdt0">
              {" { "}
            </span>

            <span className="gdt7">
              {"type"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"tool-output\""}
            </span>

            <span className="gdt0">
              {"; "}
            </span>

            <span className="gdt7">
              {"toolCallId"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"string"}
            </span>

            <span className="gdt0">
              {"; "}
            </span>

            <span className="gdt7">
              {"output"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"unknown"}
            </span>

            <span className="gdt0">
              {" }"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"58"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt4">
              {"|"}
            </span>

            <span className="gdt0">
              {" { "}
            </span>

            <span className="gdt7">
              {"type"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"tool-approval-request\""}
            </span>

            <span className="gdt0">
              {"; "}
            </span>

            <span className="gdt7">
              {"toolCallId"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"string"}
            </span>

            <span className="gdt0">
              {" }"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"59"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt4">
              {"|"}
            </span>

            <span className="gdt0">
              {" { "}
            </span>

            <span className="gdt7">
              {"type"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"tool-output-denied\""}
            </span>

            <span className="gdt0">
              {"; "}
            </span>

            <span className="gdt7">
              {"toolCallId"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"string"}
            </span>

            <span className="gdt0">
              {" }"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"60"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt4">
              {"|"}
            </span>

            <span className="gdt0">
              {" { "}
            </span>

            <span className="gdt7">
              {"type"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"error\""}
            </span>

            <span className="gdt0">
              {"; "}
            </span>

            <span className="gdt7">
              {"message"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"string"}
            </span>

            <span className="gdt0">
              {" }"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"61"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt4">
              {"|"}
            </span>

            <span className="gdt0">
              {" { "}
            </span>

            <span className="gdt7">
              {"type"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"finish\""}
            </span>

            <span className="gdt0">
              {" };"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"62"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            {" "}
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"63"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt4">
              {"type"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"SseCursor"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"="}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"SseFrameCursor"}
            </span>

            <span className="gdt0">
              {"<"}
            </span>

            <span className="gdt5">
              {"LanggraphFrame"}
            </span>

            <span className="gdt0">
              {">;"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"64"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            {" "}
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"65"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// sessionId -> 还开着的流 + 卡住的 gated tool_call。key 用 ctx.session.id——session 帧总是"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"66"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 每轮第一个到(isNew 时才发),写回 ctx.session.id 之后这个 key 才稳定。gatedCall 存进这个"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"67"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// Map 而不是留在 drainStream 的局部变量里,是因为 approve/deny 的续读发生在下一次 send() ->"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"68"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 一个全新的 drainStream 调用,局部变量活不过这次函数返回,只有 Map 能跨这两次调用带着走。"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"69"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt4">
              {"interface"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"PendingApproval"}
            </span>

            <span className="gdt0">
              {" {"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"70"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt4">
              {"readonly"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt7">
              {"cursor"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"SseCursor"}
            </span>

            <span className="gdt0">
              {";"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"71"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt4">
              {"readonly"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt7">
              {"gatedCall"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" { "}
            </span>

            <span className="gdt4">
              {"readonly"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt7">
              {"toolCallId"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"string"}
            </span>

            <span className="gdt0">
              {"; "}
            </span>

            <span className="gdt4">
              {"readonly"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt7">
              {"name"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"string"}
            </span>

            <span className="gdt0">
              {"; "}
            </span>

            <span className="gdt4">
              {"readonly"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt7">
              {"input"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"unknown"}
            </span>

            <span className="gdt0">
              {" };"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"72"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"}"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"73"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt4">
              {"const"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"pendingApprovals"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"="}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"new"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"Map"}
            </span>

            <span className="gdt0">
              {"<"}
            </span>

            <span className="gdt1">
              {"string"}
            </span>

            <span className="gdt0">
              {", "}
            </span>

            <span className="gdt5">
              {"PendingApproval"}
            </span>

            <span className="gdt0">
              {">();"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"74"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 会话续接走「服务端记历史」范式:请求带 session.id(ctx),session 帧回传的 id 用 capture 写回。"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"75"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt4">
              {"const"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"session"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"="}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"serverSession"}
            </span>

            <span className="gdt0">
              {"();"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"76"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            {" "}
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"77"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// LangSmith 的 OtelSpanProcessor 是标准 BatchSpanProcessor(读 OTEL_BSP_SCHEDULE_DELAY,"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"78"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// tracing.env 已经调到 200ms),但它的调度定时器和\"这一轮 HTTP 请求什么时候返回\"是两条独立"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"79"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 时间线——最后一次模型调用(拿到工具结果后生成自然语言回复那次)的 span 经常在 SSE 流已经"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"80"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 发完 finish、连接已经关闭之后才真正被导出,niceeval 的本轮收集窗口这时已经关了,消息文本就"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"81"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 丢了(实测:图完全跑完、text-delta 帧完整,但 span 数量稳定卡在\"只有第一次模型调用\"那次)。"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"82"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 这不是频率问题,加大 schedule delay 也不解决——是\"轮次边界\"和\"批处理导出边界\"这两条时间线"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"83"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 天生对不齐。这里在轮次真正结束(拿到 finish 或流自然关闭)后主动等一小段时间,把 niceeval"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"84"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 的收集窗口人为拉宽,让最后一批 span 有时间落进来;等 2-3 个 schedule delay 周期足够。"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"85"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt4">
              {"const"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"OTEL_FLUSH_GRACE_MS"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"="}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"600"}
            </span>

            <span className="gdt0">
              {";"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"86"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            {" "}
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"87"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 只有一个 gated 工具,和 origin src/backend/agent.py 的 GATED_TOOLS 保持一致(帧本身不带"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"88"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 工具名,这里跟着写死同一个字符串)。"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"89"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt4">
              {"const"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"GATED_TOOLS"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"="}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"new"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"Set"}
            </span>

            <span className="gdt0">
              {"(["}
            </span>

            <span className="gdt2">
              {"\"calculate\""}
            </span>

            <span className="gdt0">
              {"]);"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"90"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            {" "}
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"91"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt4">
              {"interface"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"GatedCall"}
            </span>

            <span className="gdt0">
              {" {"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"92"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt4">
              {"readonly"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt7">
              {"toolCallId"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"string"}
            </span>

            <span className="gdt0">
              {";"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"93"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt4">
              {"readonly"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt7">
              {"name"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"string"}
            </span>

            <span className="gdt0">
              {";"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"94"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt4">
              {"readonly"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt7">
              {"input"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"unknown"}
            </span>

            <span className="gdt0">
              {";"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"95"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"}"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"96"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            {" "}
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"97"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"/**"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"98"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {" * resumeGatedCall:approve/deny 续读时,上一次(turn1)drainStream 调用捕获的 gated 工具调用"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"99"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {" * 信息——deny 分支要用它补 action.called,但 turn1 那次调用早就返回了,局部变量活不过一次"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"100"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {" * send(),只能靠 pendingApprovals 这个 Map 存着带过来(见下方 send() 的续读分支)。"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"101"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {" */"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"102"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt4">
              {"async"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"function"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"drainStream"}
            </span>

            <span className="gdt0">
              {"("}
            </span>

            <span className="gdt7">
              {"cursor"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"SseCursor"}
            </span>

            <span className="gdt0">
              {", "}
            </span>

            <span className="gdt7">
              {"ctx"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"AgentContext"}
            </span>

            <span className="gdt0">
              {", "}
            </span>

            <span className="gdt7">
              {"resumeGatedCall"}
            </span>

            <span className="gdt4">
              {"?:"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"GatedCall"}
            </span>

            <span className="gdt0">
              {")"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"Promise"}
            </span>

            <span className="gdt0">
              {"<"}
            </span>

            <span className="gdt5">
              {"Turn"}
            </span>

            <span className="gdt0">
              {"> {"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"103"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt4">
              {"const"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"events"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"StreamEvent"}
            </span>

            <span className="gdt0">
              {"[] "}
            </span>

            <span className="gdt4">
              {"="}
            </span>

            <span className="gdt0">
              {" [];"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"104"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt4">
              {"let"}
            </span>

            <span className="gdt0">
              {" status"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"completed\""}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"|"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"failed\""}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"="}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"completed\""}
            </span>

            <span className="gdt0">
              {";"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"105"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt4">
              {"let"}
            </span>

            <span className="gdt0">
              {" messageText "}
            </span>

            <span className="gdt4">
              {"="}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"\""}
            </span>

            <span className="gdt0">
              {";"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"106"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt6">
              {"// gated 工具的 tool-input 先缓着,不立刻 push——approve 分支执行成功后 langsmith 会给一个"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"107"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt6">
              {"// 自洽的 \"tool\" 类型 span(call+result 用同一个 spanId,虽然不是真实 tool_call_id,但断言"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"108"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt6">
              {"// 只看 name/input/status,不关心 callId 具体值),这时候再补一条用真实 toolCallId 的"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"109"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt6">
              {"// action.called 反而会产生一条永远等不到配对 result 的幽灵记录(实测复现过,见"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"110"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt6">
              {"// memory/langsmith-dialect-langchain-completion-shape-gap.md)。只有真的被拒绝时"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"111"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt6">
              {"// (tool-output-denied 到达)才把缓存的这条连同 action.result 一起 push——被拒绝的调用"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"112"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt6">
              {"// 从来不会真的执行,没有 \"tool\" 类型 span,只有这里手动补的这一对是唯一记录。"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"113"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt4">
              {"let"}
            </span>

            <span className="gdt0">
              {" pendingGatedCall"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"GatedCall"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"|"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"undefined"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"="}
            </span>

            <span className="gdt0">
              {" resumeGatedCall;"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"114"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            {" "}
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"115"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt4">
              {"const"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"finalize"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"="}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"async"}
            </span>

            <span className="gdt0">
              {" ()"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"Promise"}
            </span>

            <span className="gdt0">
              {"<"}
            </span>

            <span className="gdt5">
              {"Turn"}
            </span>

            <span className="gdt0">
              {"> "}
            </span>

            <span className="gdt4">
              {"=>"}
            </span>

            <span className="gdt0">
              {" {"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"116"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt4">
              {"if"}
            </span>

            <span className="gdt0">
              {" (messageText) events."}
            </span>

            <span className="gdt5">
              {"push"}
            </span>

            <span className="gdt0">
              {"({ type: "}
            </span>

            <span className="gdt2">
              {"\"message\""}
            </span>

            <span className="gdt0">
              {", role: "}
            </span>

            <span className="gdt2">
              {"\"assistant\""}
            </span>

            <span className="gdt0">
              {", text: messageText });"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"117"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt4">
              {"await"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"new"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"Promise"}
            </span>

            <span className="gdt0">
              {"(("}
            </span>

            <span className="gdt7">
              {"resolve"}
            </span>

            <span className="gdt0">
              {") "}
            </span>

            <span className="gdt4">
              {"=>"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"setTimeout"}
            </span>

            <span className="gdt0">
              {"(resolve, "}
            </span>

            <span className="gdt1">
              {"OTEL_FLUSH_GRACE_MS"}
            </span>

            <span className="gdt0">
              {"));"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"118"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt4">
              {"return"}
            </span>

            <span className="gdt0">
              {" { status, events };"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"119"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  };"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"120"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            {" "}
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"121"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt4">
              {"for"}
            </span>

            <span className="gdt0">
              {" (;;) {"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"122"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt4">
              {"const"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"frame"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"="}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"await"}
            </span>

            <span className="gdt0">
              {" cursor."}
            </span>

            <span className="gdt5">
              {"next"}
            </span>

            <span className="gdt0">
              {"();"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"123"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt4">
              {"if"}
            </span>

            <span className="gdt0">
              {" (frame "}
            </span>

            <span className="gdt4">
              {"==="}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"null"}
            </span>

            <span className="gdt0">
              {") "}
            </span>

            <span className="gdt4">
              {"break"}
            </span>

            <span className="gdt0">
              {";"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"124"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            {" "}
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"125"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt4">
              {"switch"}
            </span>

            <span className="gdt0">
              {" (frame.type) {"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"126"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"      "}
            </span>

            <span className="gdt4">
              {"case"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"session\""}
            </span>

            <span className="gdt0">
              {": {"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"127"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"        session."}
            </span>

            <span className="gdt5">
              {"capture"}
            </span>

            <span className="gdt0">
              {"(ctx, frame.sessionId);"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"128"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"        "}
            </span>

            <span className="gdt4">
              {"break"}
            </span>

            <span className="gdt0">
              {";"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"129"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"      }"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"130"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"      "}
            </span>

            <span className="gdt4">
              {"case"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"text-delta\""}
            </span>

            <span className="gdt0">
              {": {"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"131"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"        messageText "}
            </span>

            <span className="gdt4">
              {"+="}
            </span>

            <span className="gdt0">
              {" frame.delta;"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"132"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"        "}
            </span>

            <span className="gdt4">
              {"break"}
            </span>

            <span className="gdt0">
              {";"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"133"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"      }"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"134"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"      "}
            </span>

            <span className="gdt4">
              {"case"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"tool-input\""}
            </span>

            <span className="gdt0">
              {": {"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"135"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"        "}
            </span>

            <span className="gdt4">
              {"if"}
            </span>

            <span className="gdt0">
              {" ("}
            </span>

            <span className="gdt1">
              {"GATED_TOOLS"}
            </span>

            <span className="gdt0">
              {"."}
            </span>

            <span className="gdt5">
              {"has"}
            </span>

            <span className="gdt0">
              {"(frame.name)) {"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"136"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"          pendingGatedCall "}
            </span>

            <span className="gdt4">
              {"="}
            </span>

            <span className="gdt0">
              {" { toolCallId: frame.toolCallId, name: frame.name, input: frame.input };"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"137"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"        }"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"138"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"        "}
            </span>

            <span className="gdt4">
              {"break"}
            </span>

            <span className="gdt0">
              {";"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"139"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"      }"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"140"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"      "}
            </span>

            <span className="gdt4">
              {"case"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"tool-approval-request\""}
            </span>

            <span className="gdt0">
              {": {"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"141"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"        "}
            </span>

            <span className="gdt4">
              {"if"}
            </span>

            <span className="gdt0">
              {" ("}
            </span>

            <span className="gdt4">
              {"!"}
            </span>

            <span className="gdt0">
              {"ctx.session.id) "}
            </span>

            <span className="gdt4">
              {"throw"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"new"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"Error"}
            </span>

            <span className="gdt0">
              {"("}
            </span>

            <span className="gdt2">
              {"\"tool-approval-request 帧到达时 ctx.session.id 还没写回\""}
            </span>

            <span className="gdt0">
              {");"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"142"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"        "}
            </span>

            <span className="gdt4">
              {"if"}
            </span>

            <span className="gdt0">
              {" ("}
            </span>

            <span className="gdt4">
              {"!"}
            </span>

            <span className="gdt0">
              {"pendingGatedCall "}
            </span>

            <span className="gdt4">
              {"||"}
            </span>

            <span className="gdt0">
              {" pendingGatedCall.toolCallId "}
            </span>

            <span className="gdt4">
              {"!=="}
            </span>

            <span className="gdt0">
              {" frame.toolCallId) {"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"143"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"          "}
            </span>

            <span className="gdt4">
              {"throw"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"new"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"Error"}
            </span>

            <span className="gdt0">
              {"("}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"144"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"            "}
            </span>

            <span className="gdt2">
              {"`tool-approval-request(${"}
            </span>

            <span className="gdt0">
              {"frame"}
            </span>

            <span className="gdt2">
              {"."}
            </span>

            <span className="gdt0">
              {"toolCallId"}
            </span>

            <span className="gdt2">
              {"})没有对应的 tool-input 帧——协议顺序变了?`"}
            </span>

            <span className="gdt0">
              {","}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"145"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"          );"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"146"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"        }"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"147"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"        pendingApprovals."}
            </span>

            <span className="gdt5">
              {"set"}
            </span>

            <span className="gdt0">
              {"(ctx.session.id, { cursor, gatedCall: pendingGatedCall });"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"148"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"        "}
            </span>

            <span className="gdt6">
              {"// 中断前模型可能已经吐了一段前言(比如\"好的,我来算一下\"),这里一并收进这一轮的事件——"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"149"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"        "}
            </span>

            <span className="gdt6">
              {"// 不套 finalize() 的 flush grace:图还停在中断点,没有\"这一轮的 otel 导出\"这回事。"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"150"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"        "}
            </span>

            <span className="gdt4">
              {"if"}
            </span>

            <span className="gdt0">
              {" (messageText) events."}
            </span>

            <span className="gdt5">
              {"push"}
            </span>

            <span className="gdt0">
              {"({ type: "}
            </span>

            <span className="gdt2">
              {"\"message\""}
            </span>

            <span className="gdt0">
              {", role: "}
            </span>

            <span className="gdt2">
              {"\"assistant\""}
            </span>

            <span className="gdt0">
              {", text: messageText });"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"151"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"        events."}
            </span>

            <span className="gdt5">
              {"push"}
            </span>

            <span className="gdt0">
              {"({"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"152"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"          type: "}
            </span>

            <span className="gdt2">
              {"\"input.requested\""}
            </span>

            <span className="gdt0">
              {","}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"153"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"          request: {"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"154"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"            id: frame.toolCallId,"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"155"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"            action: "}
            </span>

            <span className="gdt2">
              {"\"calculate\""}
            </span>

            <span className="gdt0">
              {","}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"156"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"            options: [{ id: "}
            </span>

            <span className="gdt2">
              {"\"approve\""}
            </span>

            <span className="gdt0">
              {" }, { id: "}
            </span>

            <span className="gdt2">
              {"\"deny\""}
            </span>

            <span className="gdt0">
              {" }],"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"157"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"          },"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"158"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"        });"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"159"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"        "}
            </span>

            <span className="gdt4">
              {"return"}
            </span>

            <span className="gdt0">
              {" { status: "}
            </span>

            <span className="gdt2">
              {"\"waiting\""}
            </span>

            <span className="gdt0">
              {", events };"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"160"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"      }"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"161"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"      "}
            </span>

            <span className="gdt4">
              {"case"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"tool-output-denied\""}
            </span>

            <span className="gdt0">
              {": {"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"162"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"        "}
            </span>

            <span className="gdt6">
              {"// 被拒绝的调用没有 \"tool\" 类型 span(从来没真的执行),这一对 called+result 只有"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"163"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"        "}
            </span>

            <span className="gdt6">
              {"// 这里手动补,是 toolCalls 里唯一的记录——两者用同一个真实 toolCallId,正常配对。"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"164"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"        "}
            </span>

            <span className="gdt4">
              {"if"}
            </span>

            <span className="gdt0">
              {" (pendingGatedCall "}
            </span>

            <span className="gdt4">
              {"&&"}
            </span>

            <span className="gdt0">
              {" pendingGatedCall.toolCallId "}
            </span>

            <span className="gdt4">
              {"==="}
            </span>

            <span className="gdt0">
              {" frame.toolCallId) {"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"165"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"          events."}
            </span>

            <span className="gdt5">
              {"push"}
            </span>

            <span className="gdt0">
              {"({"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"166"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"            type: "}
            </span>

            <span className="gdt2">
              {"\"action.called\""}
            </span>

            <span className="gdt0">
              {","}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"167"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"            callId: pendingGatedCall.toolCallId,"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"168"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"            name: pendingGatedCall.name,"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"169"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"            input: pendingGatedCall.input "}
            </span>

            <span className="gdt4">
              {"as"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"JsonValue"}
            </span>

            <span className="gdt0">
              {","}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"170"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"          });"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"171"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"          pendingGatedCall "}
            </span>

            <span className="gdt4">
              {"="}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"undefined"}
            </span>

            <span className="gdt0">
              {";"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"172"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"        }"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"173"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"        events."}
            </span>

            <span className="gdt5">
              {"push"}
            </span>

            <span className="gdt0">
              {"({ type: "}
            </span>

            <span className="gdt2">
              {"\"action.result\""}
            </span>

            <span className="gdt0">
              {", callId: frame.toolCallId, status: "}
            </span>

            <span className="gdt2">
              {"\"rejected\""}
            </span>

            <span className="gdt0">
              {" });"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"174"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"        "}
            </span>

            <span className="gdt4">
              {"break"}
            </span>

            <span className="gdt0">
              {";"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"175"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"      }"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"176"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"      "}
            </span>

            <span className="gdt4">
              {"case"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"error\""}
            </span>

            <span className="gdt0">
              {": {"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"177"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"        status "}
            </span>

            <span className="gdt4">
              {"="}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"failed\""}
            </span>

            <span className="gdt0">
              {";"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"178"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"        events."}
            </span>

            <span className="gdt5">
              {"push"}
            </span>

            <span className="gdt0">
              {"({ type: "}
            </span>

            <span className="gdt2">
              {"\"error\""}
            </span>

            <span className="gdt0">
              {", message: frame.message });"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"179"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"        "}
            </span>

            <span className="gdt4">
              {"break"}
            </span>

            <span className="gdt0">
              {";"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"180"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"      }"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"181"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"      "}
            </span>

            <span className="gdt4">
              {"case"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"finish\""}
            </span>

            <span className="gdt0">
              {": {"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"182"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"        "}
            </span>

            <span className="gdt4">
              {"return"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"finalize"}
            </span>

            <span className="gdt0">
              {"();"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"183"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"      }"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"184"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"      "}
            </span>

            <span className="gdt6">
              {"// tool-input / tool-output:span 派生已覆盖,不用翻译(见文件头注释)。"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"185"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"      "}
            </span>

            <span className="gdt4">
              {"default"}
            </span>

            <span className="gdt0">
              {":"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"186"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"        "}
            </span>

            <span className="gdt4">
              {"break"}
            </span>

            <span className="gdt0">
              {";"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"187"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    }"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"188"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  }"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"189"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            {" "}
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"190"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt4">
              {"return"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"finalize"}
            </span>

            <span className="gdt0">
              {"();"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"191"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"}"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"192"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            {" "}
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"193"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt4">
              {"async"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"function"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"send"}
            </span>

            <span className="gdt0">
              {"("}
            </span>

            <span className="gdt7">
              {"input"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"TurnInput"}
            </span>

            <span className="gdt0">
              {", "}
            </span>

            <span className="gdt7">
              {"ctx"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"AgentContext"}
            </span>

            <span className="gdt0">
              {")"}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"Promise"}
            </span>

            <span className="gdt0">
              {"<"}
            </span>

            <span className="gdt5">
              {"Turn"}
            </span>

            <span className="gdt0">
              {"> {"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"194"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt4">
              {"const"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"pending"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"="}
            </span>

            <span className="gdt0">
              {" ctx.session.id "}
            </span>

            <span className="gdt4">
              {"?"}
            </span>

            <span className="gdt0">
              {" pendingApprovals."}
            </span>

            <span className="gdt5">
              {"get"}
            </span>

            <span className="gdt0">
              {"(ctx.session.id) "}
            </span>

            <span className="gdt4">
              {":"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"undefined"}
            </span>

            <span className="gdt0">
              {";"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"195"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt4">
              {"if"}
            </span>

            <span className="gdt0">
              {" (pending) {"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"196"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    pendingApprovals."}
            </span>

            <span className="gdt5">
              {"delete"}
            </span>

            <span className="gdt0">
              {"(ctx.session.id"}
            </span>

            <span className="gdt4">
              {"!"}
            </span>

            <span className="gdt0">
              {");"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"197"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt4">
              {"const"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"approved"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"="}
            </span>

            <span className="gdt0">
              {" input.text."}
            </span>

            <span className="gdt5">
              {"trim"}
            </span>

            <span className="gdt0">
              {"()."}
            </span>

            <span className="gdt5">
              {"toLowerCase"}
            </span>

            <span className="gdt0">
              {"() "}
            </span>

            <span className="gdt4">
              {"==="}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"approve\""}
            </span>

            <span className="gdt0">
              {";"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"198"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt4">
              {"const"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"approveRes"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"="}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"await"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"appFetch"}
            </span>

            <span className="gdt0">
              {"("}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"199"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"      "}
            </span>

            <span className="gdt2">
              {"\"/api/chat/approve\""}
            </span>

            <span className="gdt0">
              {","}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"200"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"      { toolCallId: pending.gatedCall.toolCallId, approved },"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"201"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"      ctx.signal,"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"202"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    );"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"203"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt4">
              {"if"}
            </span>

            <span className="gdt0">
              {" ("}
            </span>

            <span className="gdt4">
              {"!"}
            </span>

            <span className="gdt0">
              {"approveRes.ok) {"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"204"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"      "}
            </span>

            <span className="gdt4">
              {"throw"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"new"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"Error"}
            </span>

            <span className="gdt0">
              {"("}
            </span>

            <span className="gdt2">
              {"`POST /api/chat/approve 失败: ${"}
            </span>

            <span className="gdt0">
              {"approveRes"}
            </span>

            <span className="gdt2">
              {"."}
            </span>

            <span className="gdt0">
              {"status"}
            </span>

            <span className="gdt2">
              {"} ${"}
            </span>

            <span className="gdt4">
              {"await"}
            </span>

            <span className="gdt2">
              {" "}
            </span>

            <span className="gdt0">
              {"approveRes"}
            </span>

            <span className="gdt2">
              {"."}
            </span>

            <span className="gdt5">
              {"text"}
            </span>

            <span className="gdt2">
              {"()"}
            </span>

            <span className="gdt2">
              {"}`"}
            </span>

            <span className="gdt0">
              {");"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"205"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    }"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"206"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt4">
              {"return"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"drainStream"}
            </span>

            <span className="gdt0">
              {"(pending.cursor, ctx, pending.gatedCall);"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"207"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  }"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"208"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            {" "}
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"209"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt6">
              {"// traceparent 随请求带过去:本轮 span 挂到 niceeval 的 trace 下,并发归属才精确"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"210"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt6">
              {"// ——不过 server.py 的 http.server 没接 OTel 服务端埋点,不会读这个头,实际上仍然会"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"211"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt6">
              {"// 走时间窗口兜底、自动串行(见 docs/origin-integration.md「并发须知」),这里传只是"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"212"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt6">
              {"// 面向未来:应用哪天接了 context 传播就免费生效。"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"213"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt4">
              {"const"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"res"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"="}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"await"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"appFetch"}
            </span>

            <span className="gdt0">
              {"("}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"214"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt2">
              {"\"/api/chat\""}
            </span>

            <span className="gdt0">
              {","}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"215"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    { message: input.text, sessionId: session."}
            </span>

            <span className="gdt5">
              {"id"}
            </span>

            <span className="gdt0">
              {"(ctx) },"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"216"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    ctx.signal,"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"217"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    ctx.telemetry?.headers,"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"218"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  );"}
            </span>
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        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"219"}
          </td>

          <td className="gd-sign">
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          <td className="gd-code">
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              {"  "}
            </span>

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            <span className="gdt0">
              {" ("}
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            <span className="gdt4">
              {"!"}
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            <span className="gdt0">
              {"res.ok "}
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            <span className="gdt4">
              {"||"}
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            <span className="gdt0">
              {" "}
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            <span className="gdt4">
              {"!"}
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            <span className="gdt0">
              {"res.body) {"}
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        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"220"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt4">
              {"throw"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"new"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"Error"}
            </span>

            <span className="gdt0">
              {"("}
            </span>

            <span className="gdt2">
              {"`POST /api/chat 失败: ${"}
            </span>

            <span className="gdt0">
              {"res"}
            </span>

            <span className="gdt2">
              {"."}
            </span>

            <span className="gdt0">
              {"status"}
            </span>

            <span className="gdt2">
              {"} ${"}
            </span>

            <span className="gdt4">
              {"await"}
            </span>

            <span className="gdt2">
              {" "}
            </span>

            <span className="gdt0">
              {"res"}
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            <span className="gdt2">
              {"."}
            </span>

            <span className="gdt5">
              {"text"}
            </span>

            <span className="gdt2">
              {"()."}
            </span>

            <span className="gdt5">
              {"catch"}
            </span>

            <span className="gdt2">
              {"(() "}
            </span>

            <span className="gdt4">
              {"=>"}
            </span>

            <span className="gdt2">
              {" "}
            </span>

            <span className="gdt2">
              {"\"\""}
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            <span className="gdt2">
              {")"}
            </span>

            <span className="gdt2">
              {"}`"}
            </span>

            <span className="gdt0">
              {");"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"221"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  }"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"222"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt4">
              {"return"}
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            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"drainStream"}
            </span>

            <span className="gdt0">
              {"("}
            </span>

            <span className="gdt5">
              {"sseJsonFrames"}
            </span>

            <span className="gdt0">
              {"<"}
            </span>

            <span className="gdt5">
              {"LanggraphFrame"}
            </span>

            <span className="gdt0">
              {">(res.body), ctx);"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"223"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"}"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"224"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            {" "}
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"225"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt4">
              {"export"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"default"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"defineAgent"}
            </span>

            <span className="gdt0">
              {"({"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"226"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  name: "}
            </span>

            <span className="gdt2">
              {"\"langgraph\""}
            </span>

            <span className="gdt0">
              {","}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"227"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  capabilities: {"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"228"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt6">
              {"// 验证过:isNew 时不带 sessionId 开新会话、session 帧回传的 sessionId 写回"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"229"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt6">
              {"// ctx.session.id、非 isNew 时带 id 续接同一条历史(LangGraph InMemorySaver,"}
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          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"230"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt6">
              {"// 进程存活期间有效,见 origin agent.py 头注释)。"}
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          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"231"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    conversation: "}
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            <span className="gdt1">
              {"true"}
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            <span className="gdt0">
              {","}
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        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"232"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt6">
              {"// 验证过:langsmith 方言(src/o11y/otlp/dialects.ts)从 tool 类型 span 派生完整的"}
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          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"233"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
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            <span className="gdt6">
              {"// action.called/action.result 配对(callId/name/input/output/status 都有),"}
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        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"234"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt6">
              {"// get_weather / calculate 每次调用都覆盖,无遗漏。"}
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        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"235"}
          </td>

          <td className="gd-sign">
            {"+"}
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          <td className="gd-code">
            <span className="gdt0">
              {"    toolObservability: "}
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            <span className="gdt1">
              {"true"}
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            <span className="gdt0">
              {","}
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        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"236"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  },"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"237"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  events: "}
            </span>

            <span className="gdt5">
              {"otelEvents"}
            </span>

            <span className="gdt0">
              {"({ dialects: [otel.langsmith] }),"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"238"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  send,"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"239"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"});"}
            </span>
          </td>
        </tr>
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<div className="gd-file">
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    <span className="gd-stats">
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  <div className="gd-body">
    <table className="gd-table">
      <tbody>
        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"1"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt4">
              {"import"}
            </span>

            <span className="gdt0">
              {" { defineEval } "}
            </span>

            <span className="gdt4">
              {"from"}
            </span>

            <span className="gdt0">
              {" "}
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            <span className="gdt2">
              {"\"niceeval\""}
            </span>

            <span className="gdt0">
              {";"}
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        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"2"}
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          <td className="gd-sign">
            {"+"}
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          <td className="gd-code">
            {" "}
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          <td className="gd-ln" />

          <td className="gd-ln">
            {"3"}
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          <td className="gd-sign">
            {"+"}
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              {"// 这条 eval 验证 agent 能正常问答、不瞎调工具。usage 从 LangSmith 的 llm 类型 span 聚合"}
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        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"4"}
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          <td className="gd-sign">
            {"+"}
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            <span className="gdt6">
              {"// (src/o11y/otlp/dialects.ts 的 langsmith 方言),不用 adapter 自己算。"}
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        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"5"}
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          <td className="gd-sign">
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              {"export"}
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            <span className="gdt0">
              {" "}
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              {"default"}
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            <span className="gdt0">
              {" "}
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            <span className="gdt5">
              {"defineEval"}
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              {"({"}
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          <td className="gd-ln" />

          <td className="gd-ln">
            {"6"}
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          <td className="gd-sign">
            {"+"}
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          <td className="gd-code">
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              {"  description: "}
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            <span className="gdt2">
              {"\"测试 agent 能正常问答且不瞎调工具\""}
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            <span className="gdt0">
              {","}
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        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"7"}
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          <td className="gd-sign">
            {"+"}
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          <td className="gd-code">
            {" "}
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        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"8"}
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          <td className="gd-sign">
            {"+"}
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          <td className="gd-code">
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              {"  "}
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            <span className="gdt4">
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              {" "}
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            <span className="gdt5">
              {"test"}
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            <span className="gdt0">
              {"("}
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            <span className="gdt7">
              {"t"}
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            <span className="gdt0">
              {") {"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"9"}
          </td>

          <td className="gd-sign">
            {"+"}
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          <td className="gd-code">
            <span className="gdt0">
              {"    "}
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            <span className="gdt4">
              {"const"}
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            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"turn"}
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            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"="}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"await"}
            </span>

            <span className="gdt0">
              {" t."}
            </span>

            <span className="gdt5">
              {"send"}
            </span>

            <span className="gdt0">
              {"("}
            </span>

            <span className="gdt2">
              {"\"用一句话介绍一下你自己,这轮不用查天气也不用算数。\""}
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            <span className="gdt0">
              {");"}
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        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"10"}
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          <td className="gd-sign">
            {"+"}
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          <td className="gd-code">
            <span className="gdt0">
              {"    turn."}
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            <span className="gdt5">
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            <span className="gdt0">
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        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"11"}
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          <td className="gd-sign">
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          <td className="gd-code">
            {" "}
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        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"12"}
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          <td className="gd-sign">
            {"+"}
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          <td className="gd-code">
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              {"    "}
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            <span className="gdt4">
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            <span className="gdt0">
              {" t."}
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            <span className="gdt5">
              {"group"}
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            <span className="gdt0">
              {"("}
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            <span className="gdt2">
              {"\"正常收发、没有多余工具调用\""}
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            <span className="gdt0">
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            <span className="gdt4">
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            <span className="gdt0">
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          <td className="gd-ln">
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          <td className="gd-sign">
            {"+"}
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          <td className="gd-code">
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              {"      t."}
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            <span className="gdt5">
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            <span className="gdt0">
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        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"14"}
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          <td className="gd-sign">
            {"+"}
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          <td className="gd-code">
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            <span className="gdt5">
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        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
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          <td className="gd-sign">
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        <tr className="gd-add">
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          <td className="gd-ln">
            {"16"}
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          <td className="gd-sign">
            {"+"}
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          <td className="gd-code">
            {" "}
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        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
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          <td className="gd-sign">
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          <td className="gd-code">
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            <span className="gdt0">
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            <span className="gdt1">
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            <span className="gdt0">
              {");"}
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        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"18"}
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          <td className="gd-sign">
            {"+"}
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          <td className="gd-code">
            <span className="gdt0">
              {"  },"}
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          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"19"}
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          <td className="gd-sign">
            {"+"}
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          <td className="gd-code">
            <span className="gdt0">
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<div className="gd-file">
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            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"niceeval/expect\""}
            </span>

            <span className="gdt0">
              {";"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"3"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            {" "}
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"4"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// calculate 工具经 LangChain HumanInTheLoopMiddleware 挂了审批(见 agents/langgraph.ts、"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"5"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// origin src/backend/agent.py)。这条验证批准分支:approve 之后工具正常执行。"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"6"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"//"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"7"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 提示词不提\"审批\"——不同模型看到提示词里的\"审批\"字样,有的会倾向于用文字反问用户"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"8"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// \"可以吗\"而不是真的发起工具调用(在 pi-sdk / claude-sdk 的接入里都复现过);审批门是"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"9"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 服务端中间件自动挂的,跟用户怎么问无关。"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"10"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt4">
              {"export"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"default"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"defineEval"}
            </span>

            <span className="gdt0">
              {"({"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"11"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  description: "}
            </span>

            <span className="gdt2">
              {"\"HITL:calculate 经批准后正常执行\""}
            </span>

            <span className="gdt0">
              {","}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"12"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            {" "}
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"13"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt4">
              {"async"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"test"}
            </span>

            <span className="gdt0">
              {"("}
            </span>

            <span className="gdt7">
              {"t"}
            </span>

            <span className="gdt0">
              {") {"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"14"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt4">
              {"const"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"draft"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"="}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"await"}
            </span>

            <span className="gdt0">
              {" t."}
            </span>

            <span className="gdt5">
              {"send"}
            </span>

            <span className="gdt0">
              {"("}
            </span>

            <span className="gdt2">
              {"\"用计算器算一下 (23+19)*3 等于多少\""}
            </span>

            <span className="gdt0">
              {");"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"15"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    t."}
            </span>

            <span className="gdt5">
              {"check"}
            </span>

            <span className="gdt0">
              {"(draft.status, "}
            </span>

            <span className="gdt5">
              {"equals"}
            </span>

            <span className="gdt0">
              {"("}
            </span>

            <span className="gdt2">
              {"\"waiting\""}
            </span>

            <span className="gdt0">
              {"));"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"16"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            {" "}
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"17"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    t."}
            </span>

            <span className="gdt5">
              {"requireInputRequest"}
            </span>

            <span className="gdt0">
              {"({ action: "}
            </span>

            <span className="gdt2">
              {"\"calculate\""}
            </span>

            <span className="gdt0">
              {" });"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"18"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            {" "}
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"19"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt4">
              {"const"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"approved"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"="}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"await"}
            </span>

            <span className="gdt0">
              {" t."}
            </span>

            <span className="gdt5">
              {"respond"}
            </span>

            <span className="gdt0">
              {"("}
            </span>

            <span className="gdt2">
              {"\"approve\""}
            </span>

            <span className="gdt0">
              {");"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"20"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    approved."}
            </span>

            <span className="gdt5">
              {"succeeded"}
            </span>

            <span className="gdt0">
              {"();"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"21"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    t."}
            </span>

            <span className="gdt5">
              {"calledTool"}
            </span>

            <span className="gdt0">
              {"("}
            </span>

            <span className="gdt2">
              {"\"calculate\""}
            </span>

            <span className="gdt0">
              {", { status: "}
            </span>

            <span className="gdt2">
              {"\"completed\""}
            </span>

            <span className="gdt0">
              {" });"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"22"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    t."}
            </span>

            <span className="gdt5">
              {"messageIncludes"}
            </span>

            <span className="gdt0">
              {"("}
            </span>

            <span className="gdt2">
              {"/"}
            </span>

            <span className="gdt8">
              {"126"}
            </span>

            <span className="gdt2">
              {"/"}
            </span>

            <span className="gdt0">
              {");"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"23"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  },"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"24"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"});"}
            </span>
          </td>
        </tr>
      </tbody>
    </table>
  </div>
</div>

<div className="gd-file">
  <div className="gd-head">
    <span className="gd-name">
      {"evals/hitl-deny.eval.ts"}
    </span>

    <span className="gd-stats">
      <span className="gd-plus">
        {"+25"}
      </span>
    </span>
  </div>

  <div className="gd-body">
    <table className="gd-table">
      <tbody>
        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"1"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt4">
              {"import"}
            </span>

            <span className="gdt0">
              {" { defineEval } "}
            </span>

            <span className="gdt4">
              {"from"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"niceeval\""}
            </span>

            <span className="gdt0">
              {";"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"2"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt4">
              {"import"}
            </span>

            <span className="gdt0">
              {" { equals } "}
            </span>

            <span className="gdt4">
              {"from"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"niceeval/expect\""}
            </span>

            <span className="gdt0">
              {";"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"3"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            {" "}
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"4"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// deny 分支:人否决和工具故障是两回事——calledTool 的 status 应该是 \"rejected\""}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"5"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// (来自 tool-output-denied 帧,span 里没有\"人拒绝\"这个语义,adapter 手动补的,见"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"6"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// agents/langgraph.ts),noFailedActions() 依然通过。"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"7"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"//"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"8"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 有的模型被拒绝一次后会不死心、原样再试一次同一个工具调用(在 claude-sdk 的接入里复现过),"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"9"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 不是 adapter 的映射 bug,是模型行为。deny 到它放弃为止,给个上限避免死循环。"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"10"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt4">
              {"export"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"default"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"defineEval"}
            </span>

            <span className="gdt0">
              {"({"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"11"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  description: "}
            </span>

            <span className="gdt2">
              {"\"HITL:calculate 被拒绝后标记 rejected 而不是 failed\""}
            </span>

            <span className="gdt0">
              {","}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"12"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            {" "}
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"13"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt4">
              {"async"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"test"}
            </span>

            <span className="gdt0">
              {"("}
            </span>

            <span className="gdt7">
              {"t"}
            </span>

            <span className="gdt0">
              {") {"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"14"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt4">
              {"await"}
            </span>

            <span className="gdt0">
              {" t."}
            </span>

            <span className="gdt5">
              {"send"}
            </span>

            <span className="gdt0">
              {"("}
            </span>

            <span className="gdt2">
              {"\"用计算器算一下 (23+19)*3 等于多少\""}
            </span>

            <span className="gdt0">
              {");"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"15"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    t."}
            </span>

            <span className="gdt5">
              {"requireInputRequest"}
            </span>

            <span className="gdt0">
              {"({ action: "}
            </span>

            <span className="gdt2">
              {"\"calculate\""}
            </span>

            <span className="gdt0">
              {" });"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"16"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            {" "}
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"17"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt4">
              {"let"}
            </span>

            <span className="gdt0">
              {" denied "}
            </span>

            <span className="gdt4">
              {"="}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"await"}
            </span>

            <span className="gdt0">
              {" t."}
            </span>

            <span className="gdt5">
              {"respond"}
            </span>

            <span className="gdt0">
              {"("}
            </span>

            <span className="gdt2">
              {"\"deny\""}
            </span>

            <span className="gdt0">
              {");"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"18"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt4">
              {"for"}
            </span>

            <span className="gdt0">
              {" ("}
            </span>

            <span className="gdt4">
              {"let"}
            </span>

            <span className="gdt0">
              {" attempt "}
            </span>

            <span className="gdt4">
              {"="}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"0"}
            </span>

            <span className="gdt0">
              {"; attempt "}
            </span>

            <span className="gdt4">
              {"<"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"3"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"&&"}
            </span>

            <span className="gdt0">
              {" denied.status "}
            </span>

            <span className="gdt4">
              {"==="}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"waiting\""}
            </span>

            <span className="gdt0">
              {"; attempt"}
            </span>

            <span className="gdt4">
              {"++"}
            </span>

            <span className="gdt0">
              {") {"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"19"}
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          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"      denied "}
            </span>

            <span className="gdt4">
              {"="}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"await"}
            </span>

            <span className="gdt0">
              {" t."}
            </span>

            <span className="gdt5">
              {"respond"}
            </span>

            <span className="gdt0">
              {"("}
            </span>

            <span className="gdt2">
              {"\"deny\""}
            </span>

            <span className="gdt0">
              {");"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"20"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    }"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"21"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    t."}
            </span>

            <span className="gdt5">
              {"check"}
            </span>

            <span className="gdt0">
              {"(denied.status, "}
            </span>

            <span className="gdt5">
              {"equals"}
            </span>

            <span className="gdt0">
              {"("}
            </span>

            <span className="gdt2">
              {"\"completed\""}
            </span>

            <span className="gdt0">
              {"));"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"22"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    t."}
            </span>

            <span className="gdt5">
              {"calledTool"}
            </span>

            <span className="gdt0">
              {"("}
            </span>

            <span className="gdt2">
              {"\"calculate\""}
            </span>

            <span className="gdt0">
              {", { status: "}
            </span>

            <span className="gdt2">
              {"\"rejected\""}
            </span>

            <span className="gdt0">
              {" });"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"23"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    t."}
            </span>

            <span className="gdt5">
              {"noFailedActions"}
            </span>

            <span className="gdt0">
              {"();"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"24"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  },"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"25"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"});"}
            </span>
          </td>
        </tr>
      </tbody>
    </table>
  </div>
</div>

<div className="gd-file">
  <div className="gd-head">
    <span className="gd-name">
      {"evals/session-isolation.eval.ts"}
    </span>

    <span className="gd-stats">
      <span className="gd-plus">
        {"+19"}
      </span>
    </span>
  </div>

  <div className="gd-body">
    <table className="gd-table">
      <tbody>
        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"1"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt4">
              {"import"}
            </span>

            <span className="gdt0">
              {" { defineEval } "}
            </span>

            <span className="gdt4">
              {"from"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"niceeval\""}
            </span>

            <span className="gdt0">
              {";"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"2"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt4">
              {"import"}
            </span>

            <span className="gdt0">
              {" { includes, excludes } "}
            </span>

            <span className="gdt4">
              {"from"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"niceeval/expect\""}
            </span>

            <span className="gdt0">
              {";"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"3"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            {" "}
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"4"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 这条 eval 专门验证 conversation 能力位的两半承诺:同一 session 里第二轮记得住第一轮说的名字"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"5"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// (LangGraph InMemorySaver 按 thread_id 续接成功);t.newSession() 造出的新 session 不共享历史。"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"6"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt4">
              {"export"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"default"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"defineEval"}
            </span>

            <span className="gdt0">
              {"({"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"7"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  description: "}
            </span>

            <span className="gdt2">
              {"\"测试跨轮记忆与 newSession() 隔离\""}
            </span>

            <span className="gdt0">
              {","}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"8"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            {" "}
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"9"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt4">
              {"async"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"test"}
            </span>

            <span className="gdt0">
              {"("}
            </span>

            <span className="gdt7">
              {"t"}
            </span>

            <span className="gdt0">
              {") {"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"10"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt4">
              {"await"}
            </span>

            <span className="gdt0">
              {" t."}
            </span>

            <span className="gdt5">
              {"send"}
            </span>

            <span className="gdt0">
              {"("}
            </span>

            <span className="gdt2">
              {"\"我叫小明,帮我记住这个名字。\""}
            </span>

            <span className="gdt0">
              {");"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"11"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt4">
              {"const"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"recall"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"="}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"await"}
            </span>

            <span className="gdt0">
              {" t."}
            </span>

            <span className="gdt5">
              {"send"}
            </span>

            <span className="gdt0">
              {"("}
            </span>

            <span className="gdt2">
              {"\"我刚才说我叫什么名字?\""}
            </span>

            <span className="gdt0">
              {");"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"12"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    recall."}
            </span>

            <span className="gdt5">
              {"messageIncludes"}
            </span>

            <span className="gdt0">
              {"("}
            </span>

            <span className="gdt2">
              {"\"小明\""}
            </span>

            <span className="gdt0">
              {");"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"13"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    t."}
            </span>

            <span className="gdt5">
              {"check"}
            </span>

            <span className="gdt0">
              {"(t.reply, "}
            </span>

            <span className="gdt5">
              {"includes"}
            </span>

            <span className="gdt0">
              {"("}
            </span>

            <span className="gdt2">
              {"\"小明\""}
            </span>

            <span className="gdt0">
              {"));"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"14"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            {" "}
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"15"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt4">
              {"const"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"fresh"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"="}
            </span>

            <span className="gdt0">
              {" t."}
            </span>

            <span className="gdt5">
              {"newSession"}
            </span>

            <span className="gdt0">
              {"();"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"16"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt4">
              {"await"}
            </span>

            <span className="gdt0">
              {" fresh."}
            </span>

            <span className="gdt5">
              {"send"}
            </span>

            <span className="gdt0">
              {"("}
            </span>

            <span className="gdt2">
              {"\"我叫什么名字?\""}
            </span>

            <span className="gdt0">
              {");"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"17"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    t."}
            </span>

            <span className="gdt5">
              {"check"}
            </span>

            <span className="gdt0">
              {"(fresh.reply, "}
            </span>

            <span className="gdt5">
              {"excludes"}
            </span>

            <span className="gdt0">
              {"("}
            </span>

            <span className="gdt2">
              {"\"小明\""}
            </span>

            <span className="gdt0">
              {"));"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"18"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  },"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"19"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"});"}
            </span>
          </td>
        </tr>
      </tbody>
    </table>
  </div>
</div>

<div className="gd-file">
  <div className="gd-head">
    <span className="gd-name">
      {"evals/weather-tool.eval.ts"}
    </span>

    <span className="gd-stats">
      <span className="gd-plus">
        {"+22"}
      </span>
    </span>
  </div>

  <div className="gd-body">
    <table className="gd-table">
      <tbody>
        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"1"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt4">
              {"import"}
            </span>

            <span className="gdt0">
              {" { defineEval } "}
            </span>

            <span className="gdt4">
              {"from"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt2">
              {"\"niceeval\""}
            </span>

            <span className="gdt0">
              {";"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"2"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            {" "}
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"3"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 这条 eval 验证 agent 遇到实时天气问题时调 get_weather,而不是直接编一个答案。"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"4"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// get_weather 不是 gated 工具,它的 action.called/action.result 完全来自 LangSmith span"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"5"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt6">
              {"// 派生,adapter 没有为它写一行帧映射(帧映射只补了 gated 的 calculate,见 agents/langgraph.ts)。"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"6"}
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          <td className="gd-sign">
            {"+"}
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          <td className="gd-code">
            <span className="gdt4">
              {"export"}
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            <span className="gdt0">
              {" "}
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            <span className="gdt4">
              {"default"}
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            <span className="gdt0">
              {" "}
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            <span className="gdt5">
              {"defineEval"}
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            <span className="gdt0">
              {"({"}
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          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"7"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  description: "}
            </span>

            <span className="gdt2">
              {"\"测试 agent 在天气问题中正确调用 get_weather 并基于结果作答\""}
            </span>

            <span className="gdt0">
              {","}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"8"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            {" "}
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"9"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"  "}
            </span>

            <span className="gdt4">
              {"async"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt5">
              {"test"}
            </span>

            <span className="gdt0">
              {"("}
            </span>

            <span className="gdt7">
              {"t"}
            </span>

            <span className="gdt0">
              {") {"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"10"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt4">
              {"const"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt1">
              {"turn"}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"="}
            </span>

            <span className="gdt0">
              {" "}
            </span>

            <span className="gdt4">
              {"await"}
            </span>

            <span className="gdt0">
              {" t."}
            </span>

            <span className="gdt5">
              {"send"}
            </span>

            <span className="gdt0">
              {"("}
            </span>

            <span className="gdt2">
              {"\"北京今天天气怎么样?\""}
            </span>

            <span className="gdt0">
              {");"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"11"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    turn."}
            </span>

            <span className="gdt5">
              {"expectOk"}
            </span>

            <span className="gdt0">
              {"();"}
            </span>
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"12"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            {" "}
          </td>
        </tr>

        <tr className="gd-add">
          <td className="gd-ln" />

          <td className="gd-ln">
            {"13"}
          </td>

          <td className="gd-sign">
            {"+"}
          </td>

          <td className="gd-code">
            <span className="gdt0">
              {"    "}
            </span>

            <span className="gdt4">
              {"await"}
            </span>

            <span className="gdt0">
              {" t."}
            </span>

            <span className="gdt5">
              {"group"}
            </span>

            <span className="gdt0">
              {"("}
            </span>

            <span className="gdt2">
              {"\"调用 get_weather 且城市正确\""}
            </span>

            <span className="gdt0">
              {", () "}
            </span>

            <span className="gdt4">
              {"=>"}
            </span>

            <span className="gdt0">
              {" {"}
            </span>
          </td>
        </tr>

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            {"15"}
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            <span className="gdt4">
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            <span className="gdt4">
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            <span className="gdt8">
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            <span className="gdt4">
              {"|"}
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            <span className="gdt4">
              {"|"}
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            <span className="gdt8">
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          <td className="gd-ln">
            {"16"}
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          <td className="gd-ln">
            {"17"}
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          <td className="gd-sign">
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            {" "}
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          <td className="gd-ln">
            {"18"}
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          <td className="gd-code">
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          <td className="gd-ln">
            {"19"}
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          <td className="gd-sign">
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              {"      ."}
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            <span className="gdt2">
              {"\"助手是否给出了具体的天气数据(温度或天气状况),而不是拒绝回答或含糊其辞?\""}
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            <span className="gdt0">
              {")"}
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          <td className="gd-ln">
            {"20"}
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            {"+"}
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              {"      ."}
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              {"("}
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            <span className="gdt0">
              {");"}
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          <td className="gd-ln" />

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            {"21"}
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          <td className="gd-sign">
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          <td className="gd-ln" />

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          <td className="gd-sign">
            {"+"}
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              {"});"}
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