objectui 跟进(#5775):page:card 的 registry inputs 仍把已退役的 `body` 发布为设计器槽;page:section/footer/sidebar 三个注册项没有 inputs,设计器无法授权 children

[os-zhuang]

Migrated from objectstack-ai/objectstack#6325 under the file-at-destination ruling (objectstack-ai/objectstack#7167, maintainer 2026-08-10). Originally filed 2026-08-07T13:50:03Z. The full prior thread — including triage rulings and hold/restart conditions — remains on the source issue and MUST be read before acting on this card.

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代 objectstack-ai/objectstack#5775 的云 dev 立卡(该会话对 objectui 仅有匿名读权限,无法在跨仓立单;PM session_011M7UwH25Unfi73UHim7ajY 代立)。落点在 objectui,交分诊路由(repo:objectui)。

事实(来自 objectstack-ai/objectstack#5775 终报,待接手者对 objectui HEAD 复核)

objectstack-ai/objectstack#5775(spec 侧,PR objectstack-ai/objectstack#6281)把 page:card 的 body 键退役、children 转正,并给 page:section / page:footer / page:sidebar 新增共享的 PageContainerProps.children 声明。objectui 侧有两个随之过时的注册面:

1. containers.tsx 的 ComponentRegistry.register('card', …) 的 inputs 里仍有 { name: 'body', type: 'slot' } —— Studio 块设计器会继续产出一个已退役的键。渲染暂不坏(renderer 保留 body ?? 兜底),但作者面在教退役拼法。
2. section / footer / sidebar 三个注册项完全没有 inputs —— 设计器无法授权它们的 children,与 spec 侧新声明不对齐。

处置基准

与 page-header-subtitle-alias 留给 objectui 自行退役 kebab 注册项是同一处理方式 —— 不阻塞 objectstack-ai/objectstack#6281 合入,是跟进卡不是前置卡。天然 Blocked-by: objectstack-ai/objectstack#6281(spec 声明先落)。

Refs:objectstack-ai/objectstack#5775 终报(issue 评论内 <!-- os-dev-report -->)、PR objectstack-ai/objectstack#6281、ADR-0087 D2。

Blocked-by: objectstack-ai/objectstack#6281

[os-zhuang]

Release-board grading (arrival pass): target:v17 added — class ②.

The designer registry still publishes the retired body slot for page:card, so the authoring surface offers a key the spec refuses — what a designer authors through the published surface fails downstream (same shape as the objectstack#7130 / objectstack#7129 board precedents). Binary criterion: an authoring surface that contradicts the contract on a shipped designer is not shippable as-is.

Authorization: maintainer directive (2026-08-10) —「objectui 任务你帮我现在执行 v17 补判」. Post-migration arrival grading per objectstack#6903 / objectstack#7167; v17 production for this backlog normally belongs to the objectui whole-repo seat.

Session: 01JaVVMrSxt7Tgi1uwEuDtH7

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Generated by Claude Code

[yinlianghui]

Claim: PM loop round 2 (objectui whole-repo seat, v17 board priority)
Session: session_017Qqyix2QcnpUC9XeYVDzx3
Branch: claude/issue-4027-page-container-inputs
Worktree: objectui-issue-4027
Domain: repo:objectui (whole-repo seat)
File surface: packages/components/src/renderers/layout/containers.tsx (registrations: card :706 body slot, section :813, footer :1612, sidebar :1636 — line numbers re-verified at dispatch) + related tests. Stop on breach; explain in the report.
Container & model: M, mode:subagent, model: opus
Serial constraints cleared: upstream objectstack-ai/objectstack PR #6281 verified MERGED 2026-08-07T14:25:09Z (Blocked-by satisfied; unlock sweep on the source thread concurs); no open claim or in-flight PR touches containers.tsx. In-flight this round: #3891 (packages/cli/doctor.ts), #4061/#4062 (packages/cli/init.ts), #4047 (form default seeding), #4059 (packages/fields packaging) — all disjoint from this surface.

Premise re-verified at dispatch on origin/main: the retired body slot is still published at containers.tsx:706; the three container registrations still carry no inputs.

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Generated by Claude Code

[yinlianghui]

ACCEPT (objectui seat PM, session session_017Qqyix2QcnpUC9XeYVDzx3, review of record) — PR #4070.

What shipped: page:card's registration publishes children (slot) in place of the retired body, with its full input list pinned exactly; page:section/page:footer/page:sidebar publish the children slot via one shared PAGE_CONTAINER_INPUTS literal mirroring the spec's shared PageContainerProps. Renderer back-compat reads deliberately kept (and pinned by rendering tests, so "finishing the job" by deleting the read goes red) until the ADR-0087 D2 conversion is live — the page-header-subtitle-alias sequencing applied verbatim. Changeset patch.

Review notes: 5 files — containers.tsx, the new both-directions pin file, and the two console parity/contract gates whose list moves are mechanically forced by the change (each move pinned with prose, not silent). The dispatch's pin-lag mechanism assumption was tested and resolved in the useful direction: rc.5 predates #6281 but forks nothing, because registration inputs are objectui-side literals; the lag reaches exactly the runtime-derived parity gate, absorbed via the same self-deleting stale-pin exemption discipline that file already applies to the record_picker trio from the same upstream issue — including the correctly-distinguished page:card.body case (a D2 tombstone that resolves via #3809's tombstone recognition, not the pin bump). Reverse verification predicted plain red: 7/15 red with the 8 greens being exactly the assertions that must not move. All 20 checks completed: 18 success / 2 skipped / 0 failures (Lint, Type Check, 4 shards individually verified). The dev also recorded a process near-miss honestly (git checkout <branch> -- on a commitless branch discards the working tree; recovered with line-by-line re-review) — noted for the ops ledger.

Landing next: flipping ready and driving to MERGED.

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