fix(data-table): keep right-pinned action column header sticky on horizontal scroll by baozhoutao · Pull Request #2785 · objectstack-ai/objectui

baozhoutao · 2026-07-22T04:41:42Z

Closes #2784

问题

列表右侧「操作」列固定在右边缘,但只有列身固定、表头没固定。横向滚动时「操作」表头被滚走,而它下面的按钮列还钉在右边 —— 表头与列身错位。左冻结列无此问题。

根因

「操作」列(_actions)靠往 className 注入 sticky right-0 z-10 … 实现右固定,该 className 同时下发给列身单元格与表头单元格:

列身:col.cellClassName 之后无其他定位类,sticky 保留 → 固定 ✅
表头:先接 col.className,随后无条件追加 relative(给列宽拖拽手柄做定位锚点)。因 cn = tailwind-merge,后出现的 relative 覆盖掉 sticky → 表头不再固定 ❌

改动

packages/components/src/renderers/complex/data-table.tsx:表头识别右固定列(className 含 sticky+right-0),该列不再追加 relative(sticky 本身即定位上下文,absolute 拖拽手柄仍能锚定),并在 col.className 之后重声明 sticky right-0 z-20(tailwind-merge 保留固定,z 抬到 20 压在列身固定单元格 z-10 之上)。左冻结列/拖拽手柄/非固定列不受影响。
packages/plugin-grid/src/__tests__/row-action-sticky.test.tsx:补一条表头 th 的 sticky 断言 —— 原测试只覆盖列身 td,正是这个盲区放走了本 bug。

验证

单测:row-action-sticky 4/4 通过(含新增表头断言)。
浏览器实测(objectui console dev HMR,/row-actions-preview.html,13 列表格溢出 345px):滚到最右后表头位移 —— 操作 0px(position:sticky/right:0/z:20)、普通列随内容滚走、名称(左冻结)0px。表头与列身完全同步。

🤖 Generated with Claude Code

vercel · 2026-07-22T04:41:48Z

The latest updates on your projects. Learn more about Vercel for GitHub.

1 Skipped Deployment

Project	Deployment	Actions	Updated (UTC)
objectui	Ignored		Jul 22, 2026 4:41am

github-actions · 2026-07-22T04:44:32Z

✅ Console Performance Budget

Metric	Value	Budget
Main entry (gzip)	28.0 KB	350 KB
Entry file	`index-CpPL3Go2.js`	—
Status	PASS	—

📦 Bundle Size Report

Package	Size	Gzipped
app-shell (index.js)	8.19KB	2.96KB
app-shell (runtime-config.js)	7.42KB	2.32KB
app-shell (types.js)	0.01KB	0.04KB
app-shell (urlParams.js)	7.57KB	2.97KB
auth (AuthContext.js)	0.31KB	0.24KB
auth (AuthGuard.js)	1.17KB	0.53KB
auth (AuthProvider.js)	21.70KB	4.21KB
auth (AuthShell.js)	3.49KB	1.40KB
auth (ForgotPasswordForm.js)	12.12KB	3.41KB
auth (LoginForm.js)	17.86KB	5.29KB
auth (PreviewBanner.js)	0.90KB	0.50KB
auth (RegisterForm.js)	6.43KB	2.09KB
auth (SocialSignInButtons.js)	9.60KB	3.89KB
auth (UserMenu.js)	3.40KB	1.22KB
auth (auth-gate-events.js)	1.29KB	0.66KB
auth (authStyles.js)	5.04KB	1.72KB
auth (createAuthClient.js)	33.74KB	8.53KB
auth (createAuthenticatedFetch.js)	4.37KB	1.69KB
auth (index.js)	1.83KB	0.79KB
auth (phone-identifier.js)	1.11KB	0.66KB
auth (types.js)	0.59KB	0.35KB
auth (useAuth.js)	4.86KB	0.85KB
auth (useIsWorkspaceAdmin.js)	1.61KB	0.85KB
collaboration (CommentThread.js)	18.38KB	4.49KB
collaboration (LiveCursors.js)	3.17KB	1.27KB
collaboration (PresenceAvatars.js)	3.65KB	1.42KB
collaboration (PresenceProvider.js)	2.79KB	1.13KB
collaboration (index.js)	1.25KB	0.53KB
collaboration (useCommentSearch.js)	1.98KB	0.88KB
collaboration (useConflictResolution.js)	7.75KB	1.86KB
collaboration (useMentionNotifications.js)	1.81KB	0.68KB
collaboration (usePresence.js)	6.33KB	1.84KB
collaboration (useRealtimeSubscription.js)	7.91KB	2.01KB
components (index.js)	450.13KB	97.87KB
core (index.js)	1.86KB	0.63KB
create-plugin (index.js)	9.28KB	2.98KB
data-objectstack (index.js)	125.29KB	31.48KB
fields (index.js)	211.66KB	51.78KB
i18n (LocalizationContext.js)	1.76KB	0.96KB
i18n (currency.js)	1.22KB	0.64KB
i18n (i18n.js)	4.32KB	1.77KB
i18n (index.js)	2.46KB	0.96KB
i18n (pickLocalized.js)	1.70KB	0.83KB
i18n (provider.js)	5.37KB	1.72KB
i18n (useObjectLabel.js)	25.17KB	5.80KB
i18n (useSafeTranslation.js)	2.87KB	1.28KB
layout (index.js)	38.45KB	10.67KB
mobile (MobileProvider.js)	0.92KB	0.49KB
mobile (ResponsiveContainer.js)	0.94KB	0.38KB
mobile (breakpoints.js)	1.51KB	0.70KB
mobile (createOfflineDataSource.js)	5.61KB	1.74KB
mobile (index.js)	1.50KB	0.62KB
mobile (offlineQueue.js)	3.91KB	1.35KB
mobile (pwa.js)	0.97KB	0.49KB
mobile (serviceWorker.js)	1.48KB	0.62KB
mobile (serviceWorkerSource.js)	3.41KB	1.48KB
mobile (useBreakpoint.js)	1.54KB	0.65KB
mobile (useGesture.js)	4.42KB	1.27KB
mobile (useOfflineSync.js)	1.99KB	0.72KB
mobile (usePullToRefresh.js)	2.53KB	0.85KB
mobile (useResponsive.js)	0.71KB	0.42KB
mobile (useResponsiveConfig.js)	1.36KB	0.63KB
mobile (useSpecGesture.js)	1.77KB	0.77KB
mobile (useTouchTarget.js)	1.01KB	0.54KB
permissions (MePermissionsProvider.js)	5.90KB	2.15KB
permissions (PermissionContext.js)	0.31KB	0.25KB
permissions (PermissionGuard.js)	0.89KB	0.45KB
permissions (PermissionProvider.js)	3.46KB	1.03KB
permissions (evaluator.js)	4.00KB	1.23KB
permissions (index.js)	0.91KB	0.41KB
permissions (store.js)	0.91KB	0.42KB
permissions (useFieldPermissions.js)	1.28KB	0.52KB
permissions (usePermissions.js)	1.50KB	0.70KB
plugin-ai (index.js)	15.71KB	3.79KB
plugin-calendar (index.js)	45.37KB	12.48KB
plugin-charts (index.js)	46.90KB	13.26KB
plugin-chatbot (index.js)	179.53KB	42.79KB
plugin-dashboard (index.js)	108.70KB	27.99KB
plugin-designer (index.js)	210.92KB	42.69KB
plugin-detail (index.js)	214.78KB	52.42KB
plugin-editor (index.js)	2.46KB	1.10KB
plugin-form (index.js)	102.82KB	24.94KB
plugin-gantt (index.js)	162.33KB	39.53KB
plugin-grid (index.js)	174.13KB	45.90KB
plugin-kanban (index.js)	47.45KB	12.99KB
plugin-list (index.js)	98.59KB	23.27KB
plugin-map (index.js)	16.80KB	5.24KB
plugin-markdown (index.js)	13.65KB	4.67KB
plugin-report (index.js)	37.81KB	9.98KB
plugin-timeline (index.js)	25.37KB	7.20KB
plugin-tree (index.js)	8.36KB	2.81KB
plugin-view (index.js)	85.64KB	20.85KB
providers (DataSourceProvider.js)	0.75KB	0.39KB
providers (MetadataProvider.js)	1.37KB	0.59KB
providers (ThemeProvider.js)	1.55KB	0.67KB
providers (UploadProvider.js)	11.71KB	3.53KB
providers (index.js)	0.44KB	0.22KB
providers (types.js)	0.01KB	0.04KB
react-runtime (index.js)	3.19KB	1.38KB
react (LazyPluginLoader.js)	3.77KB	1.33KB
react (SchemaRenderer.js)	18.70KB	6.09KB
react (data-invalidation.js)	5.05KB	2.08KB
react (index.js)	1.00KB	0.55KB
sdui-parser (codegen.js)	4.09KB	1.74KB
sdui-parser (index.js)	2.16KB	0.94KB
sdui-parser (parse.js)	10.04KB	2.82KB
sdui-parser (types.js)	0.29KB	0.24KB
sdui-parser (validate.js)	4.69KB	1.48KB
types (ai.js)	0.20KB	0.17KB
types (api-types.js)	0.20KB	0.18KB
types (app.js)	2.87KB	0.99KB
types (base.js)	0.20KB	0.18KB
types (blocks.js)	0.20KB	0.18KB
types (complex.js)	0.20KB	0.18KB
types (crud.js)	0.20KB	0.18KB
types (data-display.js)	0.20KB	0.18KB
types (data-protocol.js)	0.20KB	0.19KB
types (data.js)	0.20KB	0.18KB
types (designer.js)	0.77KB	0.41KB
types (disclosure.js)	0.20KB	0.18KB
types (feedback.js)	0.20KB	0.18KB
types (field-types.js)	0.20KB	0.18KB
types (form.js)	0.20KB	0.18KB
types (index.js)	2.02KB	0.95KB
types (layout.js)	0.20KB	0.18KB
types (managed-by.js)	0.19KB	0.18KB
types (mobile.js)	0.20KB	0.18KB
types (navigation.js)	0.20KB	0.18KB
types (objectql.js)	0.20KB	0.18KB
types (overlay.js)	0.20KB	0.18KB
types (permissions.js)	0.20KB	0.18KB
types (plugin-scope.js)	0.20KB	0.18KB
types (record-components.js)	0.20KB	0.19KB
types (record-semantics.js)	1.28KB	0.67KB
types (registry.js)	0.20KB	0.18KB
types (reports.js)	0.20KB	0.18KB
types (spec-report.js)	5.26KB	1.96KB
types (system-fields.js)	2.39KB	1.17KB
types (theme.js)	0.20KB	0.18KB
types (ui-action.js)	0.75KB	0.46KB
types (views.js)	0.20KB	0.18KB
types (widget.js)	0.20KB	0.18KB

Size Limits

✅ Core packages should be < 50KB gzipped
✅ Component packages should be < 100KB gzipped
⚠️ Plugin packages should be < 150KB gzipped

…izontal scroll The row-actions column is pinned right by injecting `sticky right-0` into the column className, which reaches both body cells and the header cell. Body cells stayed pinned, but the header appended a `relative` (for the resize handle) that — via tailwind-merge — clobbered the injected `sticky`, so the "操作" title scrolled away while its cells stayed frozen. Detect a right-pinned header (className carries `sticky`+`right-0`), skip `relative` for it (a sticky cell is its own positioning context, so the absolute resize handle still anchors), and re-assert `sticky right-0 z-20` after col.className so tailwind-merge keeps the pin above the body cells (z-10). Add a header-`th` sticky assertion to row-action-sticky (the test only covered body `td` — exactly the gap that let this through). Closes #2784 Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

github-actions Bot added package: components plugin tests labels Jul 22, 2026

os-zhuang merged commit 8fb1295 into main Jul 22, 2026
14 checks passed

os-zhuang deleted the claude/title-scroll-issue-0b88bf branch July 22, 2026 05:53

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Uh oh!

fix(data-table): keep right-pinned action column header sticky on horizontal scroll#2785

fix(data-table): keep right-pinned action column header sticky on horizontal scroll#2785
os-zhuang merged 1 commit into
mainfrom
claude/title-scroll-issue-0b88bf

baozhoutao commented Jul 22, 2026

Uh oh!

vercel Bot commented Jul 22, 2026

Uh oh!

github-actions Bot commented Jul 22, 2026

Uh oh!

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

2 participants

Uh oh!

Conversation

baozhoutao commented Jul 22, 2026

问题

根因

改动

验证

Uh oh!

vercel Bot commented Jul 22, 2026

Uh oh!

github-actions Bot commented Jul 22, 2026

✅ Console Performance Budget

📦 Bundle Size Report

Size Limits

Uh oh!

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

2 participants