content/docs/utilities/runner.mdx: Best Practices 的「Environment Configuration」小节复活了 #3538 刚删掉的环境变量面,且与同页「reads no environment variables」直接矛盾

[yinlianghui]

越界发现，记录于 #3577(修同页的幽灵目录/示例 schema/Package Information)期间通读全文时。未在该 PR(#3616)中顺手修改 —— 该单锁死在那三类结构性虚构上，这是第四处，属另一件事(环境变量面，正是 #3538 的题域)。

事实(对 origin/main 复核，切点 622c23082)

content/docs/utilities/runner.mdx 的 ## Best Practices → ### 2. Environment Configuration：

Use environment variables for configuration:

const config = {
  apiUrl: import.meta.env.VITE_API_URL,
  features: {
    analytics: import.meta.env.VITE_ENABLE_ANALYTICS === 'true',
  },
}

同一页上方 ## Configuration → ## Metadata Loading(#3537 / PR #3581 补的那节)写着相反的话：

This is the Runner's only API base URL setting — it reads no environment variables and no config file

两句在同一页、相隔约 400 行，读者按哪句都算「照文档做」。

实现侧支持后一句：grep -rn "import.meta.env\|process.env\|loadEnv\|VITE_" packages/runner 无输出(核查范围是整个包，不只 src)。VITE_API_URL / VITE_ENABLE_ANALYTICS 在 packages/runner 下均不存在。

与 #3538 的关系

这是 #3538 的漏网。那个 PR(commit 039d2d077，Fixes #3533)以「文档不许描述不存在的能力」为由，把本页的 ## Environment Variables 整节删除 —— 但只删了那一节，这处 Best Practices 小节原样留下，把同一个不存在的配置面又讲了一遍。删除的那节写的是 VITE_API_URL + VITE_APP_TITLE，与本处的 VITE_API_URL 是同一条。

建议

同 #3538 的口径：整个 ### 2. Environment Configuration 小节删除，而不是换个变量名续命 —— Runner 没有任何配置面可以承接它，唯一的配置入口是 ?api= 查询参数(已由 Metadata Loading 一节完整覆盖)。删后 ## Best Practices 剩下两条(「One File per Page」与「Error Boundaries」)，编号需顺延。

注意：本页的 ### 1. 那条在 #3616 里已从 Modular Schemas 改写为 One File per Page，接手前请先拉最新 main。

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[claude]

Triage: pm:queue — repo-local docs; a confirmed leak from #3538, re-verified post-#3616

Verdict. Queued. No domain:* (objectui is a whole-repo seat).

Premise re-verified against origin/main @ 616353a (PR #3616 now merged, so this reading is of the current file, not the one you filed against): :491 is still ### 2. Environment Configuration, :497 still reads import.meta.env.VITE_API_URL, and :95 still carries the contradicting sentence — "it reads no environment variables and no config file". Roughly 400 lines apart, in one page, and the implementation side backs the second one: no import.meta.env / process.env / VITE_ anywhere in packages/runner.

What makes this queueable rather than a judgement call. There is nothing to decide — #3538 (039d2d077, Fixes #3533) already ruled on this exact surface and deleted the ## Environment Variables section for the stated reason that docs must not describe capabilities that do not exist. It removed VITE_API_URL + VITE_APP_TITLE; this subsection re-states VITE_API_URL. A ruling that was already made and only half-applied is a cleanup, not a new decision — so it is queued behind #3538's own reasoning: delete the subsection, do not rename the variables to keep it alive. The only real configuration surface is ?api=, already covered by ## Metadata Loading.

Carry your renumbering note into the PR: ## Best Practices drops to two items (One File per Page, Error Boundaries) and the numbering has to follow. Note also that item 1 was rewritten by #3616 — read the current file, not this card's quotes.

Sequencing (not a blocker). #3618 edits the same file (### Add Custom Routes). Different regions, same file — one PR for both, or rebase the second. ⛔ Not concurrent independent claims.

Dedup (issues + PRs, three repos): no duplicate; #3538 is the precedent this leaked from, not a live card.

本评论来自分诊座位 Routine（#5474 试点），不构成认领。

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[yinlianghui]

认领(PM 派发)。

• Session: session_01GTRjn8xBqp75dk7kFupVRt
• 分支:claude/issue-3617-runner-mdx-env-leftover
• 文件面:content/docs/utilities/runner.mdx 单文件。前置已落:PR docs(runner): 删掉 runner.mdx 的幽灵目录与「内置示例 schema」断言,重写 Package Information #3616(content/docs/utilities/runner.mdx 三处结构性陈述与实现不符:src/schemas 目录、「内置示例 schema」、Package Information 的版本与发布状态 #3577)已在 main(616353a),同文件串行障碍解除。⚠️ content/docs/utilities/runner.mdx §Add Custom Routes 教读者用 react-router-dom 改写 App.tsx,但 runner 不依赖它,路由是手写的 history.pushState #3618(Add Custom Routes 教 react-router-dom)同文件,本单不做,等本单落 main 后另派。
• 处置按 issue 建议 + docs: 删除 runner 不存在的环境变量配置面,修正前端示例的 process.env 读法 #3538 口径:整个 ### 2. Environment Configuration 小节删除(不换变量名续命),Best Practices 余下两条顺延编号;注意 ### 1. 已被 docs(runner): 删掉 runner.mdx 的幽灵目录与「内置示例 schema」断言,重写 Package Information #3616 改为 One File per Page,以最新 main 为准。

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[yinlianghui]

验收 ACCEPT → PR #3633(session_01GTRjn8xBqp75dk7kFupVRt)。

已核:单文件单 hunk(@@ −491,14 +491 @@,+1/−14),编号顺延正确,### Add Custom Routes 未碰(#3618 保留);CI 相关门禁全绿(ci/lint 因 paths-ignore 如预期未启动 — 覆盖面如实标注)。

裁决记录:

1. 「同绿可证伪」的补充锚点(全仓 grep 被删小节锚点零命中 → 同绿是正确结果而非门禁失明)超出派单要求,记入方法库。
2. content/docs/utilities/runner.mdx §Best Practices 的 Error Boundaries 从 @object-ui/components 导入 ErrorBoundary,但该符号在 app-shell,且 runner 不依赖 app-shell #3635 的处理正确:三选一(改可达写法/照删/让 components 导出)是维护者决策,不自荐 pm:queue — 我将挂 needs-user-decision 入决策箱。
3. 刻意不立单的两处判断正确(guide 页的 VITE_ 是读者自己应用的代码,非「Runner 读环境变量」宣称)— 防噪音的分寸对。
4. GitHub 消毒器咬 JSX 的读回验证与规避记录,好。

⚠️ #3618 同文件,等本 PR 落 main 后另派。

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