@@ -0,0 +1,11 @@
+---
+'@object-ui/app-shell': patch
+'@object-ui/i18n': patch
+---
+
+fix(app-shell): Studio's rails mark a customized row with the word 定制 / Custom and an added row with 新增 / Added, no fill, instead of a filled square with a glyph that read as an add button (#30070)
+
+Clause-②: yes (widening) — new studio i18n key `engine.customizationMark.customizedShort` (en, zh)
+Metadata-protocol: none
+
+The compact customization mark the pillar rails draw (and the Interfaces rail's navigation-override mark, which wraps it) now prints one short coloured word with no background. Its tooltip and accessible name are unchanged: the full text ("已定制（HotCRM）") followed by the sentence naming the customization package. It is not a control: a click on it is a click on its row.
@@ -15,7 +15,6 @@
  */
 
 import * as React from 'react';
-import { Layers3, PencilRuler, Plus } from 'lucide-react';
 import { cn } from '@object-ui/components';
 import { customizationPackageId } from '@objectstack/spec/kernel';
 import { t, tFormat } from '../metadata-admin/i18n.js';
@@ -36,18 +35,20 @@ const KIND_CLASS: Record<CustomizationMarkChipKind, string> = {
   customizationOf: 'bg-muted text-muted-foreground',
 };
 
-/** objectstack#29693 — the glyph the compact mark draws in place of its text. */
-const KIND_ICON: Record<CustomizationMarkChipKind, React.ElementType> = {
-  customized: PencilRuler,
-  added: Plus,
-  customizationOf: Layers3,
+/** The compact mark's colour: its word alone, no fill, so it never reads as a button. */
+const KIND_TEXT_CLASS: Record<CustomizationMarkChipKind, string> = {
+  customized: 'text-violet-700 dark:text-violet-300',
+  added: 'text-emerald-700 dark:text-emerald-300',
+  customizationOf: 'text-muted-foreground',
 };
 
 /**
- * objectstack#29693 — `compact` (the pillar rails): the mark is its glyph
- * alone, so it never takes a row's name ("已定制（ObjectStack Showcase）" left a
- * selected flow row no room for its label). Its text is its accessible name
- * and leads its tooltip, before the sentence naming the pair.
+ * `compact` (the pillar rails): the mark prints one short word with no
+ * background (objectstack#30070: 定制 for customized, 新增 for added), so it
+ * reads as a status, never as a button, and never takes a row's name
+ * (objectstack#29693). Its full text is its accessible name and leads its
+ * tooltip, before the sentence naming the pair. It is not a control: a click
+ * on it is a click on its row.
  */
 export function CustomizationMark({
   kind,
@@ -64,7 +65,7 @@ export function CustomizationMark({
   pairId?: string;
   locale: string;
   className?: string;
-  /** Draw the glyph alone, the text in its accessible name and tooltip. */
+  /** Print one short word, no fill; the full text is its accessible name and leads its tooltip. */
   compact?: boolean;
 }): React.ReactElement {
   const base = baseName ?? '';
@@ -76,7 +77,6 @@ export function CustomizationMark({
     ? tFormat(`engine.customizationMark.${kind}Title`, locale, { baseName: base, pair: pairId })
     : undefined;
   if (compact) {
-    const Icon = KIND_ICON[kind];
     return (
       <span
         data-testid="customization-mark"
@@ -85,9 +85,9 @@ export function CustomizationMark({
         role="img"
         aria-label={label}
         title={title ? `${label}\n${title}` : label}
-        className={cn('inline-flex h-[18px] w-[18px] shrink-0 items-center justify-center rounded-[5px]', KIND_CLASS[kind], className)}
+        className={cn('inline-flex shrink-0 items-center whitespace-nowrap text-[11px] font-medium leading-none', KIND_TEXT_CLASS[kind], className)}
       >
-        <Icon className="h-3 w-3" aria-hidden="true" />
+        {kind === 'customized' ? t('engine.customizationMark.customizedShort', locale) : label}
       </span>
     );
   }
 
@@ -464,8 +464,8 @@ describe('the Interfaces rail lists a base and its pair as one list (objectstack
   });
 });
 
-describe('the rail mark never takes the row’s name (objectstack#29693)', () => {
-  it('is its glyph alone: the row prints only its label, and the mark’s text is its name and leads its tooltip', async () => {
+describe('the rail mark never takes the row’s name (objectstack#29693, objectstack#30070)', () => {
+  it('prints one short word with no fill and no glyph: its full text is its name and leads its tooltip', async () => {
     renderAt(`/studio/${BASE}/interfaces`);
     await interfacesReady();
     const row = rowOf(ifRail(), 'dashboard', 'pipeline')!;
@@ -475,11 +475,16 @@ describe('the rail mark never takes the row’s name (objectstack#29693)', () =>
     expect(mark).toHaveAttribute('data-compact');
     expect(mark).toHaveAccessibleName(label);
     expect(mark.getAttribute('title')?.split('\n')[0]).toBe(label);
-    expect(mark.textContent).toBe('');
+    expect(mark.textContent).toBe(t('engine.customizationMark.customizedShort', 'en'));
     expect(within(row).queryByText(label)).toBeNull();
     const added = within(rowOf(ifRail(), 'dashboard', 'wins')!).getByTestId('customization-mark');
     expect(added).toHaveAccessibleName(t('engine.customizationMark.added', 'en'));
-    expect(added.textContent).toBe('');
+    expect(added.textContent).toBe(t('engine.customizationMark.added', 'en'));
+    // A status, not a control: no filled block, no glyph that reads as an add button.
+    for (const m of [mark, added]) {
+      expect(m.querySelector('svg')).toBeNull();
+      expect(m.className).not.toMatch(/(^|\s)bg-/);
+    }
   });
 });
 
 
@@ -115,9 +115,9 @@ export function railCustomizationsOf(
 }
 
 /**
- * A row's mark in the rail's trailing slot, or nothing. objectstack#29693 —
- * compact (its glyph, the text in its name and tooltip), so it never takes the
- * row's label.
+ * A row's mark in the rail's trailing slot, or nothing. Compact (one short
+ * word, no fill; the full text in its name and tooltip), so it never takes the
+ * row's label and never reads as a button.
  */
 export function RailCustomizationMark({
   row,
 
@@ -3682,6 +3682,7 @@ const STUDIO_EN: Record<string, string> = {
   // objectstack ADR-0146 D3 (#28568) — the customization marks, counts and
   // filter of the All metadata area, from a base's customization read.
   'engine.customizationMark.customized': 'Customized ({baseName})',
+  'engine.customizationMark.customizedShort': 'Custom',
   'engine.customizationMark.customizedTitle': 'The customization package {pair} overrides this item of {baseName}',
   'engine.customizationMark.added': 'Added',
   'engine.customizationMark.addedTitle': 'Added to {baseName} by its customization package {pair}',
 
@@ -3257,6 +3257,7 @@ const STUDIO_ZH: Record<string, string> = {
   // objectstack ADR-0146 D3 (#28568) — the customization marks, counts and
   // filter of the All metadata area, from a base's customization read.
   'engine.customizationMark.customized': '已定制（{baseName}）',
+  'engine.customizationMark.customizedShort': '定制',
   'engine.customizationMark.customizedTitle': '定制包 {pair} 覆盖了 {baseName} 的此项',
   'engine.customizationMark.added': '新增',
   'engine.customizationMark.addedTitle': '由 {baseName} 的定制包 {pair} 新增',