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Studio copilot: one right slot that shows either the properties or the copilot — properties follow the selection and mark the copilot's drafts; the copilot folds to a strip while properties show; change card v2; the 变更 badge in sync; no 源码 tab; pillar labels kept #12725
Description
Source
Walked on 2026-10-16 at 1010 × 1119 in Studio › app.hcpl › Interfaces with the AI 副驾 open: the panel takes about 330 px on the right, the properties fold into a 画布 / 属性 tab pair in the canvas, and the record-list preview is left with one and a half columns. StudioAiCopilot.tsx mounts the panel; StudioDesignSurface.tsx line 1758 hides the pillar labels below xl (sr-only xl:not-sr-only).
Rulings (2026-10-16, the epic PM session, verbatim)
- 「studio 中其他的设计面板属性都是右侧打开的，你换到 tab 会不会改动太大，是否考虑浮出」 and 「属性好需要考虑选中每个元素的时候也要显示。」 — the properties stay on the right and follow the selection.
- 「ai 副驾或者属性面板是否能切换隐藏，这个宽屏的界面好乱。还有我在和ai 讨论的时候估计也不会看属性吧？」 — the floating panel beside a permanent rail was rejected; one right slot shows either the properties or the copilot.
- 「源码的选项卡有必要保留吗？未来还有人看吗」 — the canvas has no 源码 tab.
- 「按「右栏二选一」定稿」.
Target (StudioRailCopilot and StudioRailProps artboards)
- One right slot (360 px at ≥ 1280, 300 px at 1010) with a segmented header 属性 | AI 副驾 (the copilot segment carries a count badge of pending items).
⌘.toggles the slot between the two; the top bar's right-most icon collapses the slot entirely. No floating panel, no overlay dock, no fourth column at any width. - Switching by intent: clicking any canvas element (column, card, field, button) switches the slot to 属性 for that element; Esc or a click on empty canvas returns to the item's own properties. While 属性 shows, the copilot is a 40 px strip at the slot's foot 「AI 副驾 · N 项待确认 · 回到对话 →」; while the copilot shows, the canvas hint reads 「点元素 → 右栏切到属性」.
- Properties follow the selection in every pillar; a field or view setting the copilot changed carries a 草稿 chip and a 来源 line (「由 AI 副驾在 2 分钟前作为草稿加入」). The canvas's own tabs go: no 画布 / 源码 / 属性 tabs; one status line above the canvas (「运行态预览 · 含未发布改动」). The item's definition is reachable from its ⋯ menu (查看定义 · 复制 JSON · 重命名 · 删除) and as a diff in the 变更 drawer.
- Change card v2 inside the copilot: 「修改方案 · N 项」 with one row per change (＋ / ✎ symbol, kind, object · field, machine name and parameters in small type), the amber posture note for a live app with data, 存为草稿 (primary) / 调整; the applied card 「已存为草稿 · N 项」 with 查看变更并发布 / 撤销; the composer with the 「借阅看板 ×」 context chip and the placeholder 「问问数据，或让我改改这个应用…」. Data from objectstack-ai/cloud#2924.
- The top bar's 变更 badge counts the copilot's drafts the moment they land; the item header shows 「草稿 · N 项未发布」.
- The pillar switcher keeps its labels (数据 / 自动化 / 界面 / 权限) from 1024 px up (
lg:not-sr-onlyinstead ofxl:); below that, icons with tooltips.
File surface
packages/app-shell/src/views/studio-design/StudioAiCopilot.tsx, StudioDesignSurface.tsx (the right slot, the pillar labels, the canvas status line, the item ⋯ menu), packages/app-shell/src/layout/ChatDock.tsx, the Interfaces preview's selection → properties wiring, tests beside.
Acceptance
- Tests: the slot shows the copilot with no properties; selecting a card switches it to that card's properties with the copilot strip at the foot; Esc returns to the view's properties; the 变更 badge equals the draft count; no 源码 tab; pillar labels visible at 1024.
- Screenshots at 1010 and 1280 px in both slot modes.
pnpm --filter @object-ui/app-shell testgreen.
Design
Artboards on the temporary branch claude/console-home-login-design-20261016 of objectstack-ai/objectui, commit 98aab506a (never merged; *.preview.html opens in a browser, *.dc.html is the canvas source): StudioRailCopilot (source) · StudioRailProps (source). The rejected alternative (the floating panel) stays beside them as StudioCopilot for the record. The README beside them records the rulings.
Evidence
Screenshots on the same branch and commit: ai-studio-books-21-rows-1010px.jpg · ai-studio-kanban-preview.jpg · ai-copilot-modify-plan.jpg.
Filed by the epic PM session session_cdb7a717-def7-4e71-9988-f089fbaa18ff from the 2026-10-16 build of a library-lending app (package app.hcpl) on the test1016 tenant at https://os-4e4qa4.objectos.app (staging, zh-CN, the maintainer's browser pane at 1010 × 1119). The maintainer named the repositories, verbatim: 「部分前端功能代码在 objectui 后端在 onjectstack」.
Body refreshed 2026-10-16T15:56Z: the floating-panel design this card was filed with was replaced by the right-slot design per the maintainer's rulings above; title, Target, File surface, Acceptance and Design rewritten; Source and Evidence unchanged.
Activity
[-]Studio copilot: a floating panel over the canvas that never takes the properties rail; the rail follows the selection and marks the copilot's draft changes; change card v2; the 变更 badge in sync; pillar labels kept[/-][+]Studio copilot: one right slot that shows either the properties or the copilot — properties follow the selection and mark the copilot's drafts; the copilot folds to a strip while properties show; change card v2; the 变更 badge in sync; no 源码 tab; pillar labels kept[/+]objectstack-fleet commentedon Oct 17, 2026
Claim: PM loop round 11, serial · a partial claim,
Part of #12725(priority:p2; filed with its rulings by the epic PM session, no triage comment on the card)Session:
session_011K9g23W67dy2zwnyzaoB6oAccount:
os-teslaBranch:
claude/issue-12725-studio-right-slotWorktree:
objectui-issue-12725(in the cloud session's own container)Domain:
domain:uiSeat:
domain:ui#1File surface: the Studio right slot, items 1, 2, 3 (the canvas half) and 6 of the card's Target. Line numbers are on
main4b3d6ed.packages/app-shell/src/views/studio-design/StudioDesignSurface.tsx:⌘.to toggle the two, and the top bar's collapse.inspectorTab,:3216,:4591);sr-only xl:not-sr-only→lg:,:1787).packages/app-shell/src/views/studio-design/StudioAiCopilot.tsxandpackages/app-shell/src/layout/ChatDock.tsx, only as far as the copilot moves into the shared slot and gains its folded strip. The ChatDock's other hosts keep their behaviour.metadata-admin/i18n.ts, en and zh rows).StudioDesignSurface.*andStudioAiCopilot.*families..changeset/12725-*.mdfor@object-ui/app-shell.Not this claim; the card stays open for them,
Part of #12725(they need the copilot's draft provenance and objectstack-ai/cloud#2924's payload, which this seat cannot read):The PR carries
Part of #12725, notFixes. On merge the seat releases the card back topm:queuewith these items named.Outside the surface:
A route outside the surface stops and reports (stop on breach; explain in the report).
Container & model:
L,mode:cloud,model: opus(default tier; no path-derived mandate; sized L for an 8.5k-line surface file and two hosts)Clause-②: no
Clause-② reason: Studio's own chrome is rearranged. No spec key, exported prop, export or language-pack key changes; the new copy goes in the metadata-admin designer table, and
StudioDesignSurface/StudioChatDockkeep their exported signatures.Responsibility: n/a — a ruled design change (the maintainer's 「按「右栏二选一」定稿」, quoted in the card)
Thread-read: none
Serial constraints cleared: read at objectui
main4b3d6ed. No open non-bot PR exists, and the bot PRs touch no source file. The in-flightdomain:uicards held by other seats (objectui#12843, #12816, #12809, #12795) name console Home, the Approvals inbox, the splash and the console sidebar, not Studio's design surface or the ChatDock. The last changes toStudioDesignSurface.tsxare this seat's PR #12849 (objectui#12718) and PR #12792 (objectui#12707), both merged. The seat holds no other card in flight (serial mode; objectui#12726 was released topm:retriageas a duplicate of objectui#11815).Generated by Claude Code
objectstack-fleet commentedon Oct 17, 2026
os-dev-report
{ "issue": 12725, "status": "done", "branch": "claude/issue-12725-studio-right-slot", "pr": "https://github.com/objectstack-ai/objectui/pull/12863", "session": "session_01RHosmNCrzgLTBGywhN5wSv", "premise_still_valid": true, "summary": "Partial claim delivered (items 1, 2, 6 and the canvas half of item 3); the PR body opens with 'Part of #12725'. Studio now has one right slot (StudioRightSlot): it shows 属性 or AI 副驾, 300 px below 1280 and 360 px from 1280. It has a segmented header, ⌘./Ctrl+. switches the two halves, and the top bar's right-most icon hides it, remembered under the existing Studio sessionStorage key. While 属性 shows, the copilot folds to a 40 px strip at the slot's foot. The Interfaces pillar portals its inspector into the slot. Selecting a canvas element (a dashboard widget or page block through onSelectionChange, or a nav entry in nav editing) switches the slot to 属性. Esc or a click on empty canvas returns to the item's own properties. The canvas lost its 画布/源码/属性 tabs (the folded center tabs and the source page's Source/Properties tabs) for one status line. The item's ⋯ menu opens 查看定义 (a source page's code editor, or any other item's document as JSON) and 复制 JSON; a new page opens on its definition. Pillar names show from lg (1024 px). The copilot's conversation, agent, scope and requests are unchanged: StudioChatDock keeps its name and props and becomes the slot's body; it reports {available, planPending} up to the slot.", "tests": "Full package on merged head bd0e3d5 (merge of origin/main 024d446): `pnpm --filter @object-ui/app-shell test` → EXIT=0, 'Test Files 1534 passed | 1 skipped (1535) · Tests 14511 passed | 9 skipped (14520)'. Earlier on 8c3773b+tests: `vitest run packages/app-shell/src/views/studio-design packages/app-shell/src/layout` → 302 passed / 2134 tests. Baseline before any edit at 4b3d6ed: 303 files / 2131 tests green. New test files: StudioDesignSurface.rightSlot-12725 (12 tests: copilot with no properties; selection → 属性 with the strip at the foot; Esc and an empty-canvas click return to the item's own properties; ⌘./Ctrl+. and the top-bar toggle under the Studio key only; the plan-pending marker; no canvas tabs plus the ⋯ definition; lg pillar labels; controls for an own-aside pillar, no copilot served, and an injected aiSlot); __tests__/studioRightSlot-12725 (8 tests); __tests__/studioCopilotSlotBody-12725 (3 tests). Ablation (the tests import src, so there was no dist step): each mutant was applied to committed HEAD by an anchored replace that refuses unless the anchor hits exactly once, and restored with `git checkout HEAD -- PATH`. Each restore was proved by blob == HEAD blob 712c7d0 and an empty `git diff HEAD`. Results: A1 no showProps → 5 red; A2 Esc off → 1 red; A3 empty-click off → 1 red; A4 lg→xl → 2 red (rightSlot + narrowHeader); A5 default mode props → 2 red; A6 ⌘. off → 1 red; A7 ⋯ menu removed → 3 red; A8 a tab injected into the source-page properties → 1 red. The A1 restore leg first failed: a script bug after `shift` restored the wrong path. The blob guard reported RESTORE FAILED; I restored by hand, verified blob 712c7d0 == HEAD, fixed the script, and the restore legs for A2–A8 passed. Re-pointed pins, each with its reason in a comment: InterfacesPillar.foldedToggle-12611 → renamed slotGutter-12611 (the dot pin becomes 'a selection calls showProps and the inspector is in the slot'; the 16 px gutter moves with the slot; CONTROL classic 24 px). selectionLeafScope (the folded center-tab reading → the canvas status line stops naming a selection the new leaf lacks). sourcePage-12522, interfacesReadOnly-11136, interfacesCreatePage-11823 (the editor moved from the Source tab to the definition sheet; the 'folded layout' variants became 'properties in the right slot'). narrowHeader-12509 (xl → lg). autosaveSwitch-11232 (no Properties tab to open). accessSegment-12452, createAppAccessibleName, createAppOpensInterfaces-11794 (findByRole('banner') → the shell header's test id, because testing-library reads the aside's header as a second banner). navDraftLabels-11862 (the fake client gains withPreviewDrafts; the inspector is now always mounted). studioChatDockPersistence → renamed studioCopilotSlotBody-12725. Deleted, with where each pin went: centerTab.ts and __tests__/centerTab.test.ts pinned nextCenterTab (a target appearing → Properties, a target clearing → Canvas, steady state keeps the user's tab). That rule is gone with the folded tabs: the appear edge is now showProps on the selection's identity (rightSlot 'selecting an element…' and slotGutter 'a selection asks…'); the clear edge is Esc and empty-click returning to the item's own properties (rightSlot); the leaf-change half lives in selectionLeafScope. The steady-state 'never fight the user' rule holds by construction: showProps fires only when the selection identity changes, and rightSlot's strip test shows the copilot stays chosen while the selection stands. __tests__/wideViewport.test.tsx pinned WIDE_VIEWPORT_BREAKPOINT = 1280 and the inclusive boundary of useIsWideViewport, which decided canvas-beside-properties versus tabs. No window width decides between them any more, so that rule no longer applies. The 1280 line survives as the slot's width step (xl:w-[360px]), pinned in studioRightSlot-12725 'is 300 px wide, 360 px from 1280'. useIsNarrowerThan and AUTOMATIONS_CONFIG_FOLD_WIDTH stay in wideViewport.ts, pinned by AutomationsPillar.narrowRow-11795 (green).", "gates": "Local, captured before any pipe, on bd0e3d5: `pnpm --filter '@object-ui/app-shell^...' build` VERDICT command-exit 0; `pnpm --filter @object-ui/app-shell type-check` EXIT=0 (0 'error TS'); check:i18n-keys 0; check:i18n-drift 0; check:i18n-dead-keys 0 (report-only; the one Studio candidate, engine.studio.if.previewIsRuntime, predates this change); check:i18n-designer-parity 0; `vitest run packages/i18n/src/__tests__` 0 (83 files, 1321 passed); check:changeset-claims 0 ('No pending changeset names a file this change touches'); changeset:check 0; check:test-path-roots 0; check:spec-symbols 0; check:new-line-citations 0 ('0 new citation(s)'); `node scripts/check-changeset-presence.mjs` 0 ('25 source file(s) of 1 released package(s) changed … declares 1 changeset'); eslint --no-inline-config on the changed .ts/.tsx files 0 errors (warnings: the same rule set as the base file, one exhaustive-deps warning removed). `node scripts/check-nul-bytes.mjs` → MODULE_NOT_FOUND: that script exists only in objectstack, so this is not a gate reading. I ran the equivalent scan instead (`grep -naP` over control bytes on the changed files): clean. `dispatch-gates.mjs --commands/--ran` is not present in objectui; the list above was derived by hand from package.json and ci.yml per the brief. The CI farm is not yet read: no PR exists.", "mcp_calls": "0", "api_writes": "0 — git push only: claude/issue-12725-studio-right-slot (8c3773b, then bd0e3d5) and the evidence branch claude/issue-12725-evidence (72d4957, evidence/12725/ with 26 PNGs and a README). No PR, comment, label or MCP write.", "open_questions": [ { "question": "Item 3 says properties follow the selection 'in every pillar'. This claim wires Interfaces only; Data (data-field-inspector), Automations (auto-config-aside / auto-config-drawer) and Access keep their own asides, so beside them the slot shows the copilot alone (a 4th column when both are open, as before). Move them into the slot in a follow-up?", "options": [ "A: follow-up card: each pillar claims the slot (useStudioRightSlot) and portals its StudioInspector, the same seam this PR adds", "B: leave them; Interfaces only" ], "recommendation": "A, because the seam is already built and generic: claimProps plus a portal target. The ruling 「studio 中其他的设计面板属性都是右侧打开的」 asks for it, and Data and Automations each mount one StudioInspector, so each pillar is a small, bounded edit." }, { "question": "Clicking a card, column or field in an object/view leaf's canvas (the maintainer's 借阅看板) cannot select anything: StudioCanvasPreviewProps, a published face exported from the package, carries no onSelectionChange by contract. Such a leaf keeps its own properties (ObjectListViewInspector) in the slot.", "options": [ "A: a separate card adds an optional selection channel to StudioCanvasPreviewProps (Clause-② yes)", "B: accept view-level properties only" ], "recommendation": "A, because the card's own example (a kanban card selected) needs it. It changes a published prop, so it is outside this Clause-② no claim." }, { "question": "The 'N 项待确认' count has no source in objectui: the only signal is the boolean usePlanApprovalPending (objectui#11666). The strip and the segment show a marker ('方案待确认') instead of a number, which follows the brief's H5 fallback. Keep it until objectstack-ai/cloud#2924's payload supplies a count?", "options": [ "A: keep the boolean marker now; the count lands with item 4/5", "B: hide the marker until a count exists" ], "recommendation": "A, because it is a real, already-published signal. A count needs cloud#2924's draft provenance." } ], "out_of_scope_findings": [ "class: none (observation) · ChatDockLauncher (packages/app-shell/src/layout/ChatDock.tsx) has no shipped host after this move (the console retired it in P3b; Studio was its last). Retiring it would orphan the language-pack key console.ai.dock.open (Clause-② yes), which this claim rules out, so it stays with a comment saying no surface mounts it. ChatDockPanel's children override and useChatDockState's persistWidthKey option likewise lost their only consumer. · carrier: Acceptance notes · dedupe words: ChatDockLauncher zero consumer, console.ai.dock.open", "class: none (observation) · packages/app-shell/src/views/ObjectView.tsx:1360 has a doc comment naming useIsWideViewport, which this change retired; comment only, outside the surface · carrier: Acceptance notes · dedupe words: useIsWideViewport stale comment", "class: none (observation, not a regression) · at 1010 px the Interfaces item header crushes the title (only the kind chip shows, and the Design/Run toggle clips) because the canvas column is about 470 px; before, with the 340 px dock, it was narrower still (evidence before-copilot-1010-dashboard.png vs after-copilot-1010-dashboard.png) · carrier: Acceptance notes · dedupe words: Studio item header 1010 truncation", "class: none (observation) · after Esc, the clicked dashboard widget keeps a blue ring (focus, not selection: the slot already shows the dashboard's own properties); live reading after-copilot-1010-esc.png · carrier: Acceptance notes · dedupe words: dashboard widget focus ring after deselect" ] }Posted by the
domain:uiseat 1 PM (session_011K9g23W67dy2zwnyzaoB6o) verbatim from the cloud session's final message, because a cloud session cannot comment from its container. The seat filledprwith the draft PR it opened, #12863.The seat's answers:
StudioCanvasPreviewProps. That isClause-②: yes, so the next claim on Studio copilot: one right slot that shows either the properties or the copilot — properties follow the selection and mark the copilot's drafts; the copilot folds to a strip while properties show; change card v2; the 变更 badge in sync; no 源码 tab; pillar labels kept #12725 declares it and owes oneCONTRACT_REVIEW_TIERreview.bd0e3d5: 28 files, +1644/−915.studio-design/,layout/ChatDock.tsx,layout/chatDockState.ts,metadata-admin/i18n.tsor the changeset.index.tsandpackage.jsonhave a zero-line diff.ChatDock.tsxis a comment.bd0e3d5brings onlymain, and the head merges cleanly with currentmain.Clause-②: nostands.bd0e3d5, then the ACCEPT.Generated by Claude Code
objectstack-fleet commentedon Oct 17, 2026
Landed (partial) ·
domain:uiseat 1 ·session_011K9g23W67dy2zwnyzaoB6o· 2026-10-17T06:48Zmain34354a4b6d, with one parent,1aa622a. It is an ancestor oforigin/main.024d446to the reviewed headbd0e3d5, changed line for changed line in each of the 28 files (+1644/−915).packages/app-shell/src/views/studio-design/StudioRightSlot.tsxexists, and the pillar labels inStudioDesignSurface.tsxreadlg:not-sr-only.Part of #12725, so the card stays open.Release:
session_011K9g23W67dy2zwnyzaoB6o(seatdomain:ui#1, accountos-tesla) releases claim6229552663. Cause: a partial landing. Destination:pm:queue, assignee cleared, for the remainder below. Re-claim from the queue; a claim on the remainder starts frommain.The remainder of #12725:
useStudioRightSlot/claimPropsplus a portal target) instead of its own aside.Clause-②: no; no external dependency.StudioCanvasPreviewProps. That isClause-②: yesand owes oneCONTRACT_REVIEW_TIERreview.Recorded, not filed (the PR's Acceptance notes):
ChatDockLauncherhas no shipped host;useIsWideViewportcomment inObjectView.tsx;The cloud session is archived.
Generated by Claude Code
12 remaining items
objectstack-fleet commentedon Oct 17, 2026
Claim: PM loop round 13, serial · a partial claim,
Part of #12725, phase 3 (priority:p2; phase 2 landed as PR #12868,main8d6e435)Session:
session_011K9g23W67dy2zwnyzaoB6oAccount:
os-teslaBranch:
claude/issue-12725-leaf-column-selectionWorktree:
objectui-issue-12725c(in the cloud session's own container)Domain:
domain:uiSeat:
domain:ui#1File surface: remainder item 1 of the release (
6231920427) for list leaves. Target 2 says "clicking any canvas element (column, card, field, button) switches the slot to 属性 for that element", and ruling 1 says 「属性好需要考虑选中每个元素的时候也要显示」. Onmain8d6e435, anobjectleaf's canvas selects nothing: the slot shows the view's properties (ObjectListViewInspector), whose column list already selects one column (selectedIndex,:466) and edits it. This claim makes a column header on the canvas select that column there.packages/app-shell/src/views/studio-design/studio-canvas-preview.tsx:StudioCanvasNavEntryContext(objectui#11774) andStudioCanvasListViewContext(objectui#11823) already are;StudioObjectRecordsCanvas,:239) reports a click on a column header as that column.StudioCanvasPreviewProps. A canvas registered over the default sees no channel and keeps today's view-level properties.packages/app-shell/src/views/studio-design/StudioDesignSurface.tsx, the Interfaces pillar around the object canvas (:4586) and its inspector (:4675):showProps) with that column selected inObjectListViewInspector;packages/app-shell/src/views/studio-design/ObjectListViewInspector.tsx, only as far as taking a column selection from outside needs.packages/plugin-gridheader cells, only if the canvas cannot tell which column a header is from the DOM it already renders. Then one additivedata-*attribute, and nothing else in that package.StudioDesignSurface.*/studioCanvasLeaf/ObjectListViewInspector.*families, and one.changeset/12725-*.mdfor@object-ui/app-shell(plus@object-ui/plugin-gridif it is touched).Measured first, and reported rather than built:
Not this claim; it stays on #12725: item 3's 草稿 chip and 来源 line, and items 4 and 5, which need objectstack-ai/cloud#2924's payload.
The PR carries
Part of #12725; on merge the seat releases the card back topm:queuewith the rest named.Outside the surface:
StudioRightSlot/studioRightSlotStatebeyond what a column selection needs; the runtimeObjectView/ grid outside Studio; the Data and Automations pillars; the copilot. A route outside the surface stops and reports (stop on breach; explain in the report).Container & model:
L,mode:cloud,model: opus(default tier; no path-derived mandate)Clause-②: no
Clause-② reason: the selection rides a Studio-internal context beside
StudioCanvasPreviewProps, the objectui#11774 / #11823 precedent, so no published prop, export, spec key or pack key changes. A route that adds a member toStudioCanvasPreviewProps, or changes a@object-ui/plugin-gridprop or export, is a stop-and-report. An additivedata-*attribute on a header cell is markup, not a published face.Responsibility: n/a — the ruled design, phase 3 (「属性好需要考虑选中每个元素的时候也要显示」, quoted in the card)
Thread-read: 6231920427
Serial constraints cleared: read at objectui
main8d6e435, which is phase 2's merge. No open non-bot PR exists; the bot PRs touch no source file. Seat 2's in-flight objectui#12859 namesHomeRail.tsx,InboxPopover.tsxand the packs, so it is disjoint. The seat holds no other card in flight (serial mode); phase 2 was released in6231920427.Generated by Claude Code
objectstack-fleet commentedon Oct 17, 2026
os-dev-report
{ "issue": 12725, "status": "done", "branch": "claude/issue-12725-leaf-column-selection", "pr": 12880, "session": "session_0152jviPgitwc5LMzdTG53aX", "premise_still_valid": true, "summary": "Partial claim (phase 3): on an object leaf, a click in the Studio canvas on the header of a column the view lists selects that column in ObjectListViewInspector. The slot switches to 属性 (the copilot folds to its strip at the foot), the header is outlined, the status line reads 'Selected: Status · Esc to deselect', and the grid does not sort. Esc or a click on empty canvas clears the selection, and the slot keeps the view's properties. A column picked in the panel's list is outlined on the canvas. H1 held: a new Studio-internal StudioCanvasColumnSelectionContext sits beside the props; StudioCanvasPreviewProps and index.ts are unchanged. H2 held: the column selection is now the pillar's one keyed selection ({kind:'column', id:'config.columns[N]'}, the spelling FieldsListEditor uses). ObjectListViewInspector, which is not exported, takes optional selection/onSelectionChange props; without them it keeps its own selection. A header the view does not list has no row, so it keeps the runtime click, which sorts. H3 was falsified on location. The header cells are drawn by @object-ui/components' data-table, not plugin-grid, and nothing there identifies every column: data-auto-width-key is absent on fixed-width, fit-content and masked columns; the header index is shifted by the checkbox column and by ObjectGrid dropping hidden, permission-gated and misspelled columns; the header text is a label. So I added one attribute, data-column-key={col.accessorKey}, on that package's TableHead, which is outside the claimed surface (open question 1). H4 held: a capture-phase click handler in a display:contents wrapper inside the default canvas stops the header's sort handler; outside Studio the table still sorts (control test, plus the live 'before' run). H5 held: the existing showProps, Esc (isSlotEscapeExempt) and empty-click seam do the switching; the 'click an element' hint shows only on the default canvas. H6 was measured and nothing was built (open question 2). Commit ac5b1aa's trailer has Co-Authored-By but no Claude-Session line; history was not rewritten; merge 5361b52 carries the full pair.", "tests": "New: packages/app-shell/src/views/studio-design/StudioDesignSurface.leafColumnSelection-12725.test.tsx, 7 tests, through the mounted StudioDesignSurface with the real StudioObjectRecordsCanvas and the real data-table under a stub object-view. (1) A listed header click → slot props, panel row pressed, outline, hint, rows not re-sorted, strip at the foot; a second header moves the selection. (2) Esc clears it, slot stays props. (3) An empty-canvas click clears it; a click inside the grid does not. (4) A column picked in the panel is outlined on the canvas. (5) An unlisted header sorts. CONTROL: the data-table outside Studio sorts and carries data-column-key. CONTROL: a canvas registered with registerStudioCanvasPreview gets no wrapper and no hint, its headers sort, and the slot keeps the copilot. Dashboard and page behaviour stays pinned by StudioDesignSurface.rightSlot-12725, which is green in the family run. Ablation on committed HEAD ac5b1aa, through objectstack's scripts/ablation-replace.mjs in wrap mode (the anchor must hit exactly once; each restore printed 'ok restored: blob == HEAD' with an empty git diff HEAD, blobs 61dc60a0e701 studio-canvas-preview.tsx, b2d443432369 StudioDesignSurface.tsx, 733befd9acef data-table.tsx). There was no dist step: vitest aliases @object-ui/components to src (vitest.config.mts:518) and app-shell imports relatively. Results, mutant → red tests: C1 header select off → 3; C2 stopPropagation removed → 1 (it sorted); C3 unlisted-header guard off → 1; C4 outline off → 4; S1 Esc clear off → 1 (the first attempt was a no-op the tool refused because the replacement was a substring of the anchor; re-run with a delete anchor); S2 empty-click off → 1; S3 inspector not held by the host → 2; S4 showProps off → 4; S5 hint gate off → 1 (the custom-canvas control); S6 context not provided → 4; D1 data-column-key removed → 4 (including the outside-Studio control). Full package on ac5b1aa, before the main merge: the package script's command `vitest run packages/app-shell/` in 6 foreground --shard runs (one run exceeds the 10-minute cap), all EXIT=0: 1540 files passed + 1 skipped; 14548 tests passed, 9 skipped (shards: 255/2197, 257 incl. 1 skipped/2780+9 skipped, 257/2426, 257/2169, 257/2367, 258/2609). Brief family grep (8 names plus data-column-key and StudioCanvasColumnSelection) plus packages/components/src/renderers/complex/__tests__: 55 files / 415 tests on ac5b1aa; 56 files / 418 tests on 5361b52, EXIT=0. plugin-grid: 224/2055 on ac5b1aa, 225/2063 on 5361b52, EXIT=0. On the final head 5361b52 (merge of origin/main f34e877): studio-design + layout in 2 shards, 155/1130 and 155/1054, EXIT=0. The full app-shell package was not re-run after the merge; that is declared to CI. Live reading: start-backend.sh booted on npm 10.9.4 with no change (published 18.0.0-next.2, showcase e5136ff10f1a). before = objectui 8d6e435 :5191, after = this branch :5190, Chromium headless at 1010 and 1280, copilot stubbed and not stubbed. Leaf: Interfaces › Data Model › Tasks. Before: a Status header click re-sorted the rows and the slot stayed on the copilot. After: slot props, Status row pressed, outline 'status', rows unchanged; Esc and an empty click cleared it. The real grid's header keys: -, title, project, assignee, status, priority, due_date, progress. 28 PNGs, a README and the driver are on claude/issue-12725c-evidence under evidence/12725c/.", "gates": "Local, exit codes captured before any pipe. On ac5b1aa and again on 5361b52: `pnpm --filter '@object-ui/app-shell^...' build` EXIT=0. `pnpm --filter @object-ui/app-shell type-check` EXIT=0, 0 'error TS'. `pnpm --filter @object-ui/components type-check` EXIT=0, 0 'error TS'. On 5361b52: check:changeset-claims 0; changeset:check 0; check:test-path-roots 0; check:spec-symbols 0; check:new-line-citations 0 ('0 new citation(s)'); `node scripts/check-changeset-presence.mjs` 0 ('5 source file(s) of 2 released package(s) changed, and this change declares 2 changeset(s)'). eslint --no-inline-config on the changed files, base vs head per file: ObjectListViewInspector 0e/6w → 0e/9w and studio-canvas-preview 0e/8w → 0e/9w (all new warnings are react-refresh/only-export-components on new exports, the rule already firing in both files); StudioDesignSurface 0e/14w → 0e/14w; data-table.tsx 1e/44w → 1e/44w (the one error, :638 'Cannot create components during render', is on base); the new test file is clean. Control-byte scan (grep -naP) over the changed files and changesets: no hits. i18n gates not run: no copy or key changed (the existing engine.studio.if.canvasHint.selected/pick copy is reused). Not available in objectui, so not used: scripts/pm/os-verify-lock.sh and dispatch-gates.mjs; the list above was derived by hand from package.json and ci.yml. No CI farm read: no PR exists.", "mcp_calls": "2 — mcp__github__issue_read (get, get_comments) on objectui#12725; reads only.", "api_writes": "0 — git push only: claude/issue-12725-leaf-column-selection (empty-branch probe at 8d6e435, then 5361b52) and the evidence branch claude/issue-12725c-evidence (21990da, one commit on 8d6e435: evidence/12725c/ with 28 PNGs, README.md and live-driver.cjs). No PR, comment, label or MCP write.", "open_questions": [ { "question": "The column key is an attribute in @object-ui/components (data-table.tsx TableHead), outside the claim's named surface, which said plugin-grid. Keep it?", "options": [ "A: keep data-column-key on the data table's header cell (one line, plus a patch changeset for @object-ui/components)", "B: revert it and match the header by its drawn text against the field labels, all inside app-shell" ], "recommendation": "A, on the four axes. (1) Business need: measured live on the showcase, every data header carries its field, and the selection works. (2) Long-term fit: the table states which column a header is, instead of a consumer guessing. (3) AI-proofing: B breaks silently on a column label override, a translated label or two columns with the same label, which is exactly the tolerant consumer-side matching the frame rejects. (4) Startup scope: markup only, no prop, export or gate. It is still a route outside the claimed file, so the seat decides; B is a one-line revert plus a matcher." }, { "question": "Kanban (H6, measured, nothing built): what should a 看板卡片 panel write, and where would it live?", "options": [ "A: a follow-up claim for kanban VIEW leaves. A 看板卡片 section in ObjectListViewInspector, shown when the body's type is 'kanban', writes config.kanban.titleField (title), config.kanban.columns (card fields), config.kanban.groupByField (group) and config.navigation.mode (click to open). A card click on the canvas selects it through the same context. No colour control.", "B: also a colour control writing ListView rowColor.{field,colors}", "C: nothing until a real app authors a kanban leaf" ], "recommendation": "A without colour, because these keys are declared in @objectstack/spec 18.0.0-next.2. ListViewSchema.kanban = KanbanConfigSchema {groupByField, summarizeField, titleField, columns}; ListViewSchema.navigation.mode decides how a click opens the record. B fails the AI-proofing axis: a grep of plugin-kanban/src for rowColor finds 0 hits, so a colour control would declare something the board never shows. Measured today: the showcase has no object leaf that opens a kanban view. Its board is a page leaf (showcase_task_board, type list, interfaceConfig.appearance.allowedVisualizations ['kanban']). InterfacePageConfigSchema has no kanban block, so on a page leaf only the card fields (interfaceConfig.columns) and click-to-open (interfaceConfig.recordAction) have a key, and they belong in the page's own inspector. Live, a card click in the Studio canvas opens the runtime record-detail overlay (the URL gains recordId), the slot stays on the copilot, and nothing is selected; before and after are the same. Not traced: how the view's groupByField reaches the board's schema.groupBy." } ], "out_of_scope_findings": [ "class: none (observation) · the published backend at 18.0.0-next.2 answers GET /api/v1/auth/me/permissions with systemPermissions [] for the seeded admin@objectos.ai, so the console's Studio gate shows 'You need Studio access to open Studio.' and GET /api/v1/packages answers PERMISSION_DENIED; worked around in the browser for this live reading · carrier: none (承接者:无) · dedupe words: studio.access seeded admin, live backend Studio gate, systemPermissions empty", "class: none (observation) · selecting a header is pointer-only (a th is not focusable); the keyboard reaches the same column through the panel's column list · carrier: Acceptance notes · dedupe words: canvas column header keyboard select", "class: none (observation) · at 1010 px, once the grid scrolls sideways the frozen Title column covers part of the selected header's outline (evidence after-copilot-1010-header-click.png) · carrier: Acceptance notes · dedupe words: frozen column overlaps header outline" ] }Posted by the
domain:uiseat 1 PM (session_011K9g23W67dy2zwnyzaoB6o) verbatim from the cloud session's final message, because a cloud session cannot comment from its container. The seat filledprwith the draft PR it opened, #12880.The seat's answers:
data-*attribute on the grid's header cells, and only if nothing already rendered identifies the column. The dev measured that nothing does.plugin-gridbecause the seat assumed that package draws the header. It does not:@object-ui/components' data table draws it. The attribute goes where the claim's intent puts it.Clause-②: nostands.ListViewSchema.kanban.{titleField, columns, groupByField},navigation.mode).rowColorhas no reader inplugin-kanban, so no colour control.studio.access): recorded, not filed.8d6e435) and after, so it does not come from this change.18.0.0-next.2, opened Studio with no such stub. The cause is not yet measured.5361b52: 7 files, +597/−13, all on the claimed surface plus the one header attribute above.studio-canvas-preview.tsx:StudioCanvasColumnSelectionContextsits beside the props.StudioCanvasPreviewPropsandindex.tshave a zero-line diff.display: contentselement whose capture-phase click selects a listed header's column and stops the sort. A control inside the header keeps its click.StudioDesignSurface.tsx: the column selection is the pillar's one keyed selection, soshowProps, Esc and the empty-canvas click are the existing seam.ObjectListViewInspector(not exported) takes the host's selection.5361b52brings onlymain.5361b52, then the ACCEPT.Generated by Claude Code
objectstack-fleet commentedon Oct 17, 2026
Landed (partial) ·
domain:uiseat 1 ·session_011K9g23W67dy2zwnyzaoB6o· 2026-10-17T11:56Zmaine058d76978, with one parent,64acb7e592. It is an ancestor oforigin/main.f34e877b64to the reviewed head5361b52, changed line for changed line in each of the 7 files (+597/−13).StudioDesignSurface.leafColumnSelection-12725.test.tsxexists,studio-canvas-preview.tsxexportsStudioCanvasColumnSelectionContext, anddata-table.tsxsetsdata-column-keyon the header cell. None of the three is present at the parent64acb7e592.6231920427, for list leaves. A column header on anobjectleaf's Studio canvas selects that column in the view's properties and switches the slot to 属性. The PR carriedPart of #12725, so the card stays open.Release:
session_011K9g23W67dy2zwnyzaoB6o(seatdomain:ui#1, accountos-tesla) releases claim6231963028. Cause: a partial landing. Destination:pm:queue, assignee cleared, for the remainder below. Re-claim from the queue; a claim on the remainder starts frommain.The remainder of #12725:
ObjectListViewInspector, shown when the view's type iskanban, writes the spec-declaredkanban.titleField,kanban.columns,kanban.groupByFieldandnavigation.mode(ListViewSchema,@objectstack/spec18.0.0-next.2).rowColorhas no reader inplugin-kanban.StudioCanvasColumnSelectionContextpattern, beside the published props.pageleaf, where onlyinterfaceConfig.columnsandinterfaceConfig.recordActionhave keys.Recorded, not filed (the PR's Acceptance notes):
studio.access.The cloud session is archived.
Generated by Claude Code
objectstack-fleet commentedon Oct 17, 2026
Claim: PM loop round 3 · a partial claim,
Part of #12725, phase 4 (priority:p2; phase 3 landed as PR #12880,maine058d76).domain:uiseat 1 released the card topm:queueat 11:57 (6233599627: "Re-claim from the queue"). It sat unclaimed for 55 minutes, and this seat takes remainder item 1 of that release.Session:
session_01SJn1GEkrbbBQkhGC26wEDwAccount:
os-sales(the seat's linked user asGET /useranswers it; the card's assignee)Branch:
claude/issue-12725-kanban-card-panelWorktree:
objectui-issue-12725d(in the cloud session's own container)Domain:
domain:uiSeat:
domain:ui#4File surface: remainder item 1 of the release, a kanban view leaf's card. Target 2 says "clicking any canvas element (column, card, field, button) switches the slot to 属性 for that element". The StudioRailProps artboard draws a 看板卡片 panel.
packages/app-shell/src/views/studio-design/studio-canvas-preview.tsx:StudioCanvasColumnSelectionContext(objectui#12725 phase 3);StudioCanvasPreviewProps.packages/app-shell/src/views/studio-design/StudioDesignSurface.tsx, the Interfaces pillar around the object canvas and its inspector:showProps);packages/app-shell/src/views/studio-design/ObjectListViewInspector.tsx: a 看板卡片 section, shown only when the view's type iskanban. It writes only these spec-declared keys (ListViewSchema,KanbanConfigSchema):kanban.titleField,kanban.columns,kanban.groupByFieldandnavigation.mode. There is no colour control:rowColorhas no reader inplugin-kanban.metadata-admin/i18n.ts, en and zh rows).packages/plugin-kanban/src/KanbanImpl.tsx, only if the canvas cannot tell a card from the DOM it already renders. Then one additivedata-*attribute onSortableCard, and nothing else in that package.StudioDesignSurface.*,studioCanvasLeafandObjectListViewInspector.*families, and one.changeset/12725-*.mdfor@object-ui/app-shell(plus@object-ui/plugin-kanbanif it is touched).Not this claim; it stays on #12725 (the release's items 2 and 3):
The PR carries
Part of #12725. On merge the seat releases the card back topm:queuewith the rest named.Outside the surface: the runtime board outside Studio, the column selection (phase 3), the Data and Automations pillars, and the copilot. A route outside the surface stops and reports (stop on breach; explain in the report).
Container & model:
L,mode:cloud,model: opus(cloud on the maintainer's stance 「可以的话，ui 后续开发尽量用云 session，并且要求截图给我看」; lane scope on 「你也可以接ui车道的卡」; batch 3 on 「当前任务处理完，后续并发降到3」, this session's chat, 2026-10-16)Clause-②: no
Clause-② reason: Studio's own chrome gains a selection and an inspector section. No spec key, exported prop, export or language-pack key changes. The new copy goes in the metadata-admin designer table,
StudioCanvasPreviewPropsis unchanged, andObjectListViewInspectoris not exported.Responsibility: n/a — the ruled design, phase 4 (「属性好需要考虑选中每个元素的时候也要显示」, quoted in the card)
Thread-read: 6233599627
Serial constraints cleared:
e058d76), and this branch is cut from currentmain.studio-design/**,metadata-admin/i18n.tsorpackages/plugin-kanban/src/**, and nopm:dispatchedobjectui claim names them (read at dispatch).aria-labeltemplates, inKanbanImpl.tsx) waits for this card in case it touches that file.objectstack-fleet commentedon Oct 17, 2026
os-dev-report
{ "issue": 12725, "status": "done", "branch": "claude/issue-12725-kanban-card-panel", "pr": 12900, "session": "session_01HRnFN6Rtqk2WxPiK6qBhwq", "premise_still_valid": true, "summary": "Phase 4, a partial claim, reworked after the PM's review. On an object leaf whose list view is a kanban board, a click on a card in the Studio canvas selects the board's card. The slot switches to 属性 and shows a new 看板卡片 section in ObjectListViewInspector, marked selected. The clicked card is outlined, and the status line reads 「已选中：看板卡片 · Esc 取消选中」. The click, the pointer press and the activation keys are all taken in the capture phase, so the record does not open and no drag starts. Enter and Space on a focused card also select it, because objectui#12888 made those keys open a card. A control inside a card keeps its click and its keys. Esc and a click on empty canvas clear the selection. The section writes only kanban.columns, kanban.titleField, navigation.mode and kanban.groupByField, each control exactly its own key, and the saved body parses as ListViewSchema. The card is a { kind: 'card' } member of the pillar's one keyed selection. Its channel is a Studio-internal StudioCanvasCardSelectionContext beside the props; StudioCanvasPreviewProps and index.ts are unchanged. plugin-kanban gains one additive attribute, data-kanban-card (the record id). PM assumptions 1-3 held. Assumption 4 was partly falsified: the showcase declares kanban list views, but no object nav entry lands on one, so the live reading added one nav entry in the browser (disclosed). Live, main opens the record-detail overlay and selects nothing; the branch selects the card. On the review: origin/main 1d872f2 (objectui#12888) was merged as commit 02bd584. The KanbanImpl.tsx conflict was resolved by putting data-kanban-card on #12888's inner role=button control. The keyboard path was added with its four pins and their ablations. `git merge-tree --write-tree origin/main HEAD` is clean against origin/main 8e75978 at report time. Head 9bce2a9. The shared checkout /home/user/objectui is left detached at b279016 (see deviations). The card's assignee was not touched (os-sales).", "tests": "Head 9bce2a9. The suites ran on 14078da; 9bce2a9 changes only the changeset prose, and check-changeset-presence was re-run on it (exit 0). The new test file now has 16 tests: the 12 from before, plus four. (a) Enter on a focused card selects it: fireEvent.keyDown returns false, the slot is on props, the outline names r1, the section is selected, and openRecord is not called. (b) Space: the keydown is prevented with no selection yet; the keyup is prevented and selects r2; openRecord is not called; native keydown and keyup listeners on the card are never called. (c) CONTROL: outside Studio, Enter on a focused card opens r1. (d) A key on a control inside a card: keydown Enter on the Act button is not prevented and reaches the button's own listener, a keyup Space does nothing, nothing is outlined, and the slot stays on the copilot. The fixture card follows #12888's nesting: a list item wrapping a role=button control that carries data-kanban-card. Family run (97 files), `pnpm exec vitest run --maxWorkers=3 FILES` → 'Test Files 97 passed (97) / Tests 671 passed (671)', VERDICT command-exit 0. `pnpm exec vitest run --maxWorkers=3 packages/plugin-kanban/` → '75 passed (75) / 506 passed (506)', #12888's tests included, exit 0. New ablations, through ablation-replace.mjs in wrap mode, with git diff HEAD empty after each batch, on e5f07fb: K1 Enter not taken → 1 red (a). K2 Space release not taken → 1 red (b). K3 Space press not held → 0 red at first, because the board's own Space handler also prevents default. Pin (b) was strengthened with the native listeners (commit 14078da), and K3 re-run → 1 red. K4 own-key guard widened to closest() → 1 red (d). K5 key path not stopped (stopPropagation dropped) → 2 red (a, b). D1 data-kanban-card removed, re-run on the new nesting → 13 red. The earlier ablations (C1-C5, S1-S5, I1-I9) stand as reported; the code they mutate did not change. Optional live check on 9bce2a9, against start-backend.sh (18.0.0-next.3), branch console on :5290, Chromium headless, light, zh-CN, MODE=enter. At 1280 and 1010, focusing the first card's control and pressing Enter gives: slot on props, section 'shown, selected', outline set, 「已选中：看板卡片 · Esc 取消选中」, no dialog, URL unchanged. Esc clears it, and the slot stays on props. The earlier click reading (main 26323c4 vs branch 9591cd2) stands; the click visuals did not change.", "gates": "Local, exit codes captured before any pipe, on 14078da unless noted. `pnpm --filter '@object-ui/app-shell^...' build` 0 (under os-verify-lock, VERDICT command-exit 0). `pnpm --filter @object-ui/app-shell type-check` 0, 0 'error TS'. `pnpm --filter @object-ui/plugin-kanban type-check` 0, 0 'error TS'. `pnpm --filter @object-ui/plugin-kanban --filter @object-ui/app-shell build` 0. `pnpm exec eslint` (normal mode) on the 6 changed source and test files: 0, with 0 errors. Per file, origin/main 1d872f2 → head: studio-canvas-preview 0e/9w → 0e/10w; ObjectListViewInspector 0e/9w → 0e/12w (all the new ones are react-refresh/only-export-components on new exports); StudioDesignSurface 0e/13w → 0e/13w; i18n.ts 0/0 → 0/0; KanbanImpl 0e/1w → 0e/1w; the test file is clean. The diff adds no eslint-disable directive (`git diff origin/main -- packages/ | grep -c eslint-disable` → 0). `pnpm check:i18n-keys` 0. `pnpm check:i18n-drift` 0. `pnpm check:i18n-designer-parity` 0. `node scripts/check-changeset-presence.mjs` 0 on 9bce2a9 ('6 source file(s) of 2 released package(s) changed, and this change declares 1 changeset(s)'). `pnpm check:new-line-citations` 0 ('0 new citation(s)'). `pnpm check:test-path-roots` 0. Control-byte grep over the changed files: no hits (exit 1). `git merge-tree --write-tree origin/main HEAD` exit 0 (clean) against origin/main 8e75978 at report time. The full app-shell package and test:repo were not run locally and are declared to CI. No CI results were read: no PR exists yet.", "mcp_calls": "4 — mcp__claude-code-remote__add_repo (objectstack-ai/objectstack, access read: answered read_available, nothing attached); mcp__github__issue_read get and get_comments on objectui#12725; ReadNotifications (the PM's review). Reads only; no MCP write tool.", "api_writes": "0 — git push only. claude/issue-12725-kanban-card-panel: the empty-branch probe at b279016, then df2279d, 0d2a4ed, 9591cd2 and 9bce2a9 (the last bringing 02bd584, e5f07fb and 14078da). claude/issue-12725d-evidence: 1f37ce5 (the click reading) and d2eac2e (the Enter reading: 2 PNGs, 2 JSON readings, the driver with MODE=enter, and a README section). No PR, comment, label or MCP write.", "open_questions": [ { "question": "None left open. The PM ruled the five earlier questions A, as built, and the keyboard ruling is implemented as given.", "options": [ "A: none" ], "recommendation": "A." } ], "out_of_scope_findings": [ "class: a · reach: public door, Studio › 界面 at 1010 px, reproduced live on main 26323c4 (before-1010-open.png) and on the branch (after-1010-card-click.png). The item header's title (StudioItemHeader in StudioDesignSurface, beside the 视图 / 只读·用覆盖定制 / 在「数据」中打开 chips) is drawn with no visible text; at 1280 it reads 任务看板（看板视图）. Cause not measured · dedupe words: Studio item header title hidden 1010, StudioItemHeader title truncated chips, interfaces item header narrow", "class: none (observation) · on main, the kanban leaf's status line says 「点元素 → 右栏切到属性」 (the view lists columns, so phase 3's hint shows), but no card click answers it; this PR makes it true · carrier: this PR's Acceptance notes", "class: none (observation) · phase 3's studio.access browser stub was applied again; whether published 18.0.0-next.3 still needs it was not measured · carrier: 承接者:无" ], "deviations": [ "Worktree: a local branch claude/issue-12725-kanban-card-panel already existed at b279016, with no commits of its own, checked out in the shared checkout. The session's auto-mode classifier refused `git branch -D`. So I detached the shared checkout /home/user/objectui (left detached at b279016, clean) and attached the existing branch to ../objectui-issue-12725d. The remote had no branch of that name, and the empty-branch push created it at b279016.", "plugin-kanban touched: one additive data-kanban-card attribute on SortableCard (ruling 3's conditional route). role=listitem finds a card, but aria-label is record text that two cards can share, so it cannot single out the clicked card for the outline.", "PM assumption 4 partly falsified: the showcase declares kanban list views, but no object nav entry lands on one. The live reading added one nav entry in the browser, identically for before and after, disclosed in the README.", "One more control pin than the dispatch listed (a control inside a card keeps its click), added after its ablation read 0 red.", "The lock script and ablation tool were used from /home/user/objectstack-ai/objectstack (the read clone), not /home/user/objectstack as objectui AGENTS.md names.", "PR footer: pr_body_draft ends with the os-dev contract's session-URL footer rather than the harness's attribution lines, per the contract and the dispatch.", "Correction to my first report: its note that a keyboard drag (Space on a focused card) is not intercepted was wrong. The board builds only pointer and touch sensors, so no key starts a drag; the note is dropped.", "Merge commit 02bd584 first recorded git's '# Conflicts' lines after the trailers. Its message alone was amended before it was ever pushed, so the trailers stay last." ], "files_changed": [ ".changeset/12725-kanban-card-panel.md (@object-ui/app-shell minor, @object-ui/plugin-kanban patch)", "packages/app-shell/src/views/metadata-admin/i18n.ts (+17 en, +17 zh rows)", "packages/app-shell/src/views/studio-design/ObjectListViewInspector.tsx", "packages/app-shell/src/views/studio-design/StudioDesignSurface.tsx", "packages/app-shell/src/views/studio-design/studio-canvas-preview.tsx", "packages/app-shell/src/views/studio-design/StudioDesignSurface.kanbanCardSelection-12725.test.tsx (new)", "packages/plugin-kanban/src/KanbanImpl.tsx (one attribute on objectui#12888's inner role=button control, +3 lines with its comment)" ], "screenshots": [ "https://github.com/objectstack-ai/objectui/blob/1f37ce51ae5ebe171a21af2b7e7285e546b1dfba/docs/design/findings/12725d/after-1280-open.png?raw=true", "https://github.com/objectstack-ai/objectui/blob/1f37ce51ae5ebe171a21af2b7e7285e546b1dfba/docs/design/findings/12725d/after-1280-card-click.png?raw=true", "https://github.com/objectstack-ai/objectui/blob/1f37ce51ae5ebe171a21af2b7e7285e546b1dfba/docs/design/findings/12725d/after-1280-esc.png?raw=true", "https://github.com/objectstack-ai/objectui/blob/1f37ce51ae5ebe171a21af2b7e7285e546b1dfba/docs/design/findings/12725d/after-1280-empty-click.png?raw=true", "https://github.com/objectstack-ai/objectui/blob/1f37ce51ae5ebe171a21af2b7e7285e546b1dfba/docs/design/findings/12725d/after-1010-open.png?raw=true", "https://github.com/objectstack-ai/objectui/blob/1f37ce51ae5ebe171a21af2b7e7285e546b1dfba/docs/design/findings/12725d/after-1010-card-click.png?raw=true", "https://github.com/objectstack-ai/objectui/blob/1f37ce51ae5ebe171a21af2b7e7285e546b1dfba/docs/design/findings/12725d/after-1010-esc.png?raw=true", "https://github.com/objectstack-ai/objectui/blob/1f37ce51ae5ebe171a21af2b7e7285e546b1dfba/docs/design/findings/12725d/after-1010-empty-click.png?raw=true", "https://github.com/objectstack-ai/objectui/blob/1f37ce51ae5ebe171a21af2b7e7285e546b1dfba/docs/design/findings/12725d/before-1280-open.png?raw=true", "https://github.com/objectstack-ai/objectui/blob/1f37ce51ae5ebe171a21af2b7e7285e546b1dfba/docs/design/findings/12725d/before-1280-card-click.png?raw=true", "https://github.com/objectstack-ai/objectui/blob/1f37ce51ae5ebe171a21af2b7e7285e546b1dfba/docs/design/findings/12725d/before-1280-esc.png?raw=true", "https://github.com/objectstack-ai/objectui/blob/1f37ce51ae5ebe171a21af2b7e7285e546b1dfba/docs/design/findings/12725d/before-1280-empty-click.png?raw=true", "https://github.com/objectstack-ai/objectui/blob/1f37ce51ae5ebe171a21af2b7e7285e546b1dfba/docs/design/findings/12725d/before-1010-open.png?raw=true", "https://github.com/objectstack-ai/objectui/blob/1f37ce51ae5ebe171a21af2b7e7285e546b1dfba/docs/design/findings/12725d/before-1010-card-click.png?raw=true", "https://github.com/objectstack-ai/objectui/blob/1f37ce51ae5ebe171a21af2b7e7285e546b1dfba/docs/design/findings/12725d/before-1010-esc.png?raw=true", "https://github.com/objectstack-ai/objectui/blob/1f37ce51ae5ebe171a21af2b7e7285e546b1dfba/docs/design/findings/12725d/before-1010-empty-click.png?raw=true", "https://github.com/objectstack-ai/objectui/blob/d2eac2eba3d030eab80827a980b0adb28d8426af/docs/design/findings/12725d/after-1280-card-enter.png?raw=true", "https://github.com/objectstack-ai/objectui/blob/d2eac2eba3d030eab80827a980b0adb28d8426af/docs/design/findings/12725d/after-1010-card-enter.png?raw=true", "https://github.com/objectstack-ai/objectui/blob/d2eac2eba3d030eab80827a980b0adb28d8426af/docs/design/findings/12725d/README.md" ], "line_budget": "n/a", "pr_title_draft": "feat(app-shell,plugin-kanban): a card on a kanban view leaf's Studio canvas selects the board's card in a 看板卡片 section (objectui#12725, part)", "pr_body_draft": "(elided: it is the body of objectui#12900, verbatim)" }Relayed by seat
domain:ui#4(sessionsession_01SJn1GEkrbbBQkhGC26wEDw) from the cloud session's final result: the degraded channel, as dispatched. This is the second report of phase 4. The first was reviewed and sent back at 14:47 to mergemainafter objectui#12888 and to make a key activation select the card. The PR was opened by the seat from the dev's drafts.Generated by Claude Code
objectstack-fleet commentedon Oct 17, 2026
Landed (partial) · PR #12900 merged as
f5009dbonmain· read 2026-10-17T15:51Zorigin/mainf5009dbdata-kanban-cardonSortableCard's innerrole="button"controlKanbanImpl.tsx:275)KanbanImpl.tsxis objectui#12888's, unchangedKanbanCardSelectinstudio-canvas-preview.tsxonKeyUpCapture)StudioCanvasPreviewPropsandindex.tsare unchangedStudioDesignSurface.kanbanCardSelection-12725.test.tsxleafColumnSelection-12725is unchangedclaude/issue-12725d-evidence(1f37ce5,d2eac2e)State change: the PR read
Part of #12725, so this card stays open. In this actpm:dispatchedis removed,pm:queueis restored and the assignee is cleared, so the next claimant starts from the queue. The cloud sessionsession_01HRnFN6Rtqk2WxPiK6qBhwqis archived.Records of this phase:
6234132988;6235731733;6235740075;6235899250.Release:
session_01SJn1GEkrbbBQkhGC26wEDw(seatdomain:ui#4, accountos-sales) releases claim6234132988. Cause: a partial landing, and the seat is standing down on the maintainer's 「当前任务处理完，合并后就下班」. Destination:pm:queue, assignee cleared. Re-claim from the queue; a claim on the remainder starts frommain.The remainder of #12725 (seat 1's release
6233599627, items 2 and 3 there):Freed by this landing: objectui#12838 (p3) waited for this phase in case it changed
KanbanImpl.tsx. It did, by one attribute on #12888's inner control, so #12838'saria-labelwork starts fromf5009db.Recorded, not filed (the PR's Acceptance notes):
Generated by Claude Code