fix(ui): localize the Astryx chrome adopted since #1795

apps/desktop/e2e/quote-companion.spec.ts

@@ -45,7 +45,7 @@ test('quote companion removes one staged quote, forks, answers, and cleans up on
  // Quiet composer stages quotes as drawer Tokens (Astryx Token + remove).
  const quoteTokens = panel.locator('.maka-composer-context-drawer .astryx-token');
  await expect(quoteTokens).toHaveCount(2);
- await quoteTokens.first().getByRole('button', { name: /^Remove / }).click();
+ await quoteTokens.first().getByRole('button', { name: /^移除/ }).click();
  await expect(quoteTokens).toHaveCount(1);
 
  // Full text authority is the companion panel list, not truncated token labels.

packages/ui/src/__tests__/chat-view-empty-state.test.tsx

@@ -174,3 +174,28 @@ describe('ChatView sent inline references', () => {
  assert.equal(markup.match(/astryx-badge/g)?.length, 2);
  });
 });
+
+describe('ChatView #642 streaming fallback', () => {
+ // The fallback renders outside TurnView, so it must localize the message
+ // aria-label itself — a bare ChatMessage resolves Astryx's shipped
+ // "Message from {sender}" and leaks English into a Chinese a11y tree.
+ it('localizes the fallback assistant message aria-label', () => {
+ // No liveTurn: a live turn projects into `turns` and takes the localized
+ // TurnView path instead. The fallback needs streaming with zero turns —
+ // wait indicators alone — which is exactly the #642 replay window.
+ const markup = renderToStaticMarkup(
+ <LocaleProvider locale="zh">
+ <OwnedChatView
+ messages={[]}
+ activeSession={activeSession}
+ processingIndicator
+ onNew={() => undefined}
+ />
+ </LocaleProvider>,
+ );
+
+ assert.match(markup, /data-live-streaming="true"/);
+ assert.match(markup, /aria-label="Maka 的回答"/);
+ assert.doesNotMatch(markup, /Message from/);
+ });
+});

packages/ui/src/__tests__/markdown-body.test.ts

@@ -1,4 +1,5 @@
 import { strict as assert } from 'node:assert';
+import { createRequire } from 'node:module';
 import { createElement } from 'react';
 import { renderToStaticMarkup } from 'react-dom/server';
 import { it } from 'node:test';
@@ -219,15 +220,94 @@ it('localizes Astryx Markdown accessibility copy in Chinese', () => {
  assert.doesNotMatch(markup, />Checkbox</);
 });
 
-it('ships overrides only for Astryx surfaces Maka renders', () => {
+// A dead-config guard used to sit here, banning override keys for Astryx
+// surfaces Maka supposedly never rendered. Both of its entries rotted the
+// same way: `chat` stopped being true at #1795 (ChatLayout took over the
+// transcript, and the guard then blocked the fix for the English
+// scroll-to-bottom pill), and `lightbox` was never true — chat-turn.tsx
+// reaches Lightbox through useLightbox, which a JSX-tag scan misses. A ban
+// list keyed to "what we render today" goes stale silently, so it is gone;
+// the tests below pin the surfaces we know are live instead.
+function assertChineseAstryxOverrides(keys: readonly string[]) {
  const messages = astryxMessageOverrides('zh')?.zh ?? {};
- for (const key of Object.keys(messages)) {
+ for (const key of keys) {
+ // Assert presence first: this reads the override map directly (no catalog
+ // resolution), so a deleted entry yields undefined → '' — which holds no
+ // Latin letters and would satisfy the translation check on its own. (At
+ // runtime the same missing entry falls back to Astryx's shipped en
+ // catalog, i.e. English in the UI.)
+ const value = messages[key];
+ assert.ok(value, `missing override: ${key}`);
  assert.doesNotMatch(
-key,
- /^@astryx\.(?:lightbox|chat)/,
- `dead Astryx locale override: ${key}`,
+value.replace(/\{[^}]*\}/g, ''),
+ /[A-Za-z]/,
+ `untranslated: ${key}`,
  );
  }
+}
+
+it('localizes the Astryx chat chrome adopted in #1795', () => {
+ const messages = astryxMessageOverrides('zh')?.zh ?? {};
+ assert.equal(messages['@astryx.chatLayout.newMessages'], '跳到最新消息');
+ assert.equal(messages['@astryx.chatLayoutScrollButton.scrollToBottom'], '滚动到底部');
+ assertChineseAstryxOverrides(['@astryx.chatToolCalls.error', '@astryx.chat.status.sent']);
+});
+
+// Whole-map sweep: every override must target a key Astryx actually ships,
+// carry the same ICU arguments as the en default (a renamed placeholder
+// throws at format time), and hold no Latin outside {…} segments. The pinned
+// tests above cover specific regressions; this keeps the other ~70 entries
+// honest without naming them one by one.
+it('every zh override is a real Astryx key, translated, with matching ICU args', () => {
+ const require = createRequire(import.meta.url);
+ const catalog: Record<string, { defaultMessage: string }> = require(
+ '@astryxdesign/core/locales/en.json',
+ );
+ // Top-level ICU argument names only: inside `{count, plural, one {result}}`
+ // the `{result}` is branch text, not an argument — a naive regex would
+ // report it and flag every zh string that drops an inapplicable plural.
+ const icuArgs = (message: string) => {
+ const args = new Set<string>();
+ let depth = 0;
+ for (let i = 0; i < message.length; i++) {
+ if (message[i] === '{') {
+ if (depth === 0) {
+ const m = /^\{\s*([a-zA-Z0-9_]+)/.exec(message.slice(i));
+ if (m?.[1]) args.add(m[1]);
+ }
+ depth++;
+ } else if (message[i] === '}') {
+ depth = Math.max(0, depth - 1);
+ }
+ }
+ return args;
+ };
+ const messages = astryxMessageOverrides('zh')?.zh ?? {};
+ assert.ok(Object.keys(messages).length > 0);
+ for (const [key, value] of Object.entries(messages)) {
+ const shipped = catalog[key];
+ assert.ok(shipped, `override targets a key Astryx does not ship: ${key}`);
+ assert.ok(value, `empty override: ${key}`);
+ assert.doesNotMatch(
+ value.replace(/\{[^}]*\}/g, ''),
+ /[A-Za-z]/,
+ `untranslated: ${key} = ${value}`,
+ );
+ assert.deepEqual(
+ icuArgs(value),
+ icuArgs(shipped.defaultMessage),
+ `ICU argument mismatch for ${key}: zh "${value}" vs en "${shipped.defaultMessage}"`,
+ );
+ }
+});
+
+it('localizes the Lightbox reached via useLightbox in chat-turn', () => {
+ assertChineseAstryxOverrides([
+ '@astryx.lightbox.mediaViewer',
+ '@astryx.lightbox.close',
+ '@astryx.lightbox.previous',
+ '@astryx.lightbox.next',
+ ]);
 });
 
 it('uses the localized Astryx code block and syntax tokenizer', () => {

packages/ui/src/astryx-copy.ts

@@ -0,0 +1,153 @@
+/**
+ * Chinese copy for Astryx's own message catalog, which ships no `zh`: without
+ * an override every `@astryx.*` string falls back to the shipped `en` catalog
+ * silently. Grouped by the component that renders it so a slice adopting a new
+ * Astryx surface can see at a glance whether its strings are already covered.
+ *
+ * Deliberately NOT exported from the package barrel (`index.ts`): the only
+ * consumer is `astryxMessageOverrides` in `astryx-i18n.tsx`, and per the
+ * README's off-barrel convention a symbol earns barrel export only with a
+ * cross-package consumer. Strings that Maka's own components also render live
+ * in `shared-ui-copy.ts` instead and are referenced from the override map, so
+ * shared wording keeps one home.
+ *
+ * `zh` only: `astryxMessageOverrides` returns `undefined` for `en`, which
+ * resolves Astryx's shipped defaults — an `en` mirror here would be dead
+ * config drifting against upstream.
+ */
+export interface AstryxCopy {
+ banner: { collapse: string; expand: string };
+ breadcrumbs: { label: string };
+ calendar: {
+ dayInRange: string;
+ dayRangeEnd: string;
+ dayRangeStart: string;
+ dayRangeStartAndEnd: string;
+ daySelected: string;
+ nextMonth: string;
+ previousMonth: string;
+ rangeCompleteAnnounce: string;
+ rangeStartAnnounce: string;
+ };
+ chat: {
+ composerPlaceholder: string;
+ composerDrawerLabel: string;
+ composerInputLabel: string;
+ messageAriaLabel: string;
+ pastedTextExpand: string;
+ statusDelivered: string;
+ statusFailed: string;
+ statusRead: string;
+ statusSending: string;
+ statusSent: string;
+ drawerCollapse: string;
+ drawerExpand: string;
+ newMessages: string;
+ scrollToBottom: string;
+ toolCallsError: string;
+ toolCallsGroupLabel: string;
+ triggerSuggestions: string;
+ };
+ commandPalette: {
+ emptyBootstrap: string;
+ emptySearch: string;
+ inputPlaceholder: string;
+ label: string;
+ noResultsFor: string;
+ resultCount: string;
+ };
+ dateTime: {
+ closeCalendar: string;
+ openCalendar: string;
+ dialogLabel: string;
+ datePlaceholder: string;
+ timePlaceholder: string;
+ timeSuffix: string;
+ };
+ inputStatus: { error: string; success: string; warning: string };
+ lightbox: { mediaViewer: string; previous: string; next: string };
+ menus: { dropdown: string; more: string };
+ multiSelector: { clearAll: string; selectAll: string };
+ /** Selector and MultiSelector render the same two search affordances. */
+ search: { options: string; placeholder: string };
+ sideNav: {
+ label: string;
+ resizeSidebar: string;
+ collapseSidebar: string;
+ expandSidebar: string;
+ itemCollapse: string;
+ itemExpand: string;
+ };
+ tabList: { label: string };
+ table: { label: string };
+ thumbnail: { fallbackName: string; open: string; remove: string };
+ token: { remove: string };
+}
+
+export const ASTRYX_COPY_ZH: AstryxCopy = {
+ banner: { collapse: '收起', expand: '展开' },
+ breadcrumbs: { label: '面包屑导航' },
+ calendar: {
+ dayInRange: '{date}，在所选范围内',
+ dayRangeEnd: '{date}，范围结束',
+ dayRangeStart: '{date}，范围开始',
+ dayRangeStartAndEnd: '{date}，范围开始与结束',
+ daySelected: '{date}，已选择',
+ nextMonth: '下个月',
+ previousMonth: '上个月',
+ rangeCompleteAnnounce: '已选择范围：{start} 至 {end}。',
+ rangeStartAnnounce: '开始日期 {date}。请选择结束日期。',
+ },
+ chat: {
+ composerPlaceholder: '输入消息…',
+ composerDrawerLabel: '附加内容',
+ composerInputLabel: '消息输入框',
+ messageAriaLabel: '消息：{status}',
+ pastedTextExpand: '展开',
+ statusDelivered: '已送达',
+ statusFailed: '发送失败',
+ statusRead: '已读',
+ statusSending: '发送中',
+ statusSent: '已发送',
+ drawerCollapse: '收起{label}',
+ drawerExpand: '展开{label}',
+ newMessages: '跳到最新消息',
+ scrollToBottom: '滚动到底部',
+ toolCallsError: '错误：{message}',
+ toolCallsGroupLabel: '{count} 次工具调用',
+ triggerSuggestions: '建议',
+ },
+ commandPalette: {
+ emptyBootstrap: '输入以搜索',
+ emptySearch: '无结果',
+ inputPlaceholder: '搜索…',
+ label: '命令面板',
+ noResultsFor: '没有与「{query}」匹配的结果',
+ resultCount: '{count, number} 条结果',
+ },
+ dateTime: {
+ closeCalendar: '关闭日历',
+ openCalendar: '打开日历',
+ dialogLabel: '选择日期',
+ datePlaceholder: '选择日期',
+ timePlaceholder: '选择时间',
+ timeSuffix: '{label}时间',
+ },
+ inputStatus: { error: '错误详情', success: '成功详情', warning: '警告详情' },
+ lightbox: { mediaViewer: '媒体查看器', previous: '上一张', next: '下一张' },
+ menus: { dropdown: '菜单', more: '更多选项' },
+ multiSelector: { clearAll: '清除全部{label}', selectAll: '全选' },
+ search: { options: '搜索选项', placeholder: '搜索…' },
+ sideNav: {
+ label: '侧边导航',
+ resizeSidebar: '调整侧边栏宽度',
+ collapseSidebar: '收起侧边栏',
+ expandSidebar: '展开侧边栏',
+ itemCollapse: '收起{label}',
+ itemExpand: '展开{label}',
+ },
+ tabList: { label: '标签页' },
+ table: { label: '表格' },
+ thumbnail: { fallbackName: '缩略图', open: '打开{accessibleName}', remove: '移除{accessibleName}' },
+ token: { remove: '移除{label}' },
+};

apps/desktop/e2e/quote-companion.spec.ts

@@ -45,7 +45,7 @@ test('quote companion removes one staged quote, forks, answers, and cleans up on
  // Quiet composer stages quotes as drawer Tokens (Astryx Token + remove).
  const quoteTokens = panel.locator('.maka-composer-context-drawer .astryx-token');
  await expect(quoteTokens).toHaveCount(2);
- await quoteTokens.first().getByRole('button', { name: /^Remove / }).click();
+ await quoteTokens.first().getByRole('button', { name: /^移除/ }).click();
  await expect(quoteTokens).toHaveCount(1);
 
  // Full text authority is the companion panel list, not truncated token labels.

packages/ui/src/__tests__/chat-view-empty-state.test.tsx

@@ -174,3 +174,28 @@ describe('ChatView sent inline references', () => {
  assert.equal(markup.match(/astryx-badge/g)?.length, 2);
  });
 });
+
+describe('ChatView #642 streaming fallback', () => {
+ // The fallback renders outside TurnView, so it must localize the message
+ // aria-label itself — a bare ChatMessage resolves Astryx's shipped
+ // "Message from {sender}" and leaks English into a Chinese a11y tree.
+ it('localizes the fallback assistant message aria-label', () => {
+ // No liveTurn: a live turn projects into `turns` and takes the localized
+ // TurnView path instead. The fallback needs streaming with zero turns —
+ // wait indicators alone — which is exactly the #642 replay window.
+ const markup = renderToStaticMarkup(
+ <LocaleProvider locale="zh">
+ <OwnedChatView
+ messages={[]}
+ activeSession={activeSession}
+ processingIndicator
+ onNew={() => undefined}
+ />
+ </LocaleProvider>,
+ );
+
+ assert.match(markup, /data-live-streaming="true"/);
+ assert.match(markup, /aria-label="Maka 的回答"/);
+ assert.doesNotMatch(markup, /Message from/);
+ });
+});

packages/ui/src/__tests__/markdown-body.test.ts

@@ -1,4 +1,5 @@
 import { strict as assert } from 'node:assert';
+import { createRequire } from 'node:module';
 import { createElement } from 'react';
 import { renderToStaticMarkup } from 'react-dom/server';
 import { it } from 'node:test';
@@ -219,15 +220,94 @@ it('localizes Astryx Markdown accessibility copy in Chinese', () => {
  assert.doesNotMatch(markup, />Checkbox</);
 });
 
-it('ships overrides only for Astryx surfaces Maka renders', () => {
+// A dead-config guard used to sit here, banning override keys for Astryx
+// surfaces Maka supposedly never rendered. Both of its entries rotted the
+// same way: `chat` stopped being true at #1795 (ChatLayout took over the
+// transcript, and the guard then blocked the fix for the English
+// scroll-to-bottom pill), and `lightbox` was never true — chat-turn.tsx
+// reaches Lightbox through useLightbox, which a JSX-tag scan misses. A ban
+// list keyed to "what we render today" goes stale silently, so it is gone;
+// the tests below pin the surfaces we know are live instead.
+function assertChineseAstryxOverrides(keys: readonly string[]) {
  const messages = astryxMessageOverrides('zh')?.zh ?? {};
- for (const key of Object.keys(messages)) {
+ for (const key of keys) {
+ // Assert presence first: this reads the override map directly (no catalog
+ // resolution), so a deleted entry yields undefined → '' — which holds no
+ // Latin letters and would satisfy the translation check on its own. (At
+ // runtime the same missing entry falls back to Astryx's shipped en
+ // catalog, i.e. English in the UI.)
+ const value = messages[key];
+ assert.ok(value, `missing override: ${key}`);
  assert.doesNotMatch(
-key,
- /^@astryx\.(?:lightbox|chat)/,
- `dead Astryx locale override: ${key}`,
+value.replace(/\{[^}]*\}/g, ''),
+ /[A-Za-z]/,
+ `untranslated: ${key}`,
  );
  }
+}
+
+it('localizes the Astryx chat chrome adopted in #1795', () => {
+ const messages = astryxMessageOverrides('zh')?.zh ?? {};
+ assert.equal(messages['@astryx.chatLayout.newMessages'], '跳到最新消息');
+ assert.equal(messages['@astryx.chatLayoutScrollButton.scrollToBottom'], '滚动到底部');
+ assertChineseAstryxOverrides(['@astryx.chatToolCalls.error', '@astryx.chat.status.sent']);
+});
+
+// Whole-map sweep: every override must target a key Astryx actually ships,
+// carry the same ICU arguments as the en default (a renamed placeholder
+// throws at format time), and hold no Latin outside {…} segments. The pinned
+// tests above cover specific regressions; this keeps the other ~70 entries
+// honest without naming them one by one.
+it('every zh override is a real Astryx key, translated, with matching ICU args', () => {
+ const require = createRequire(import.meta.url);
+ const catalog: Record<string, { defaultMessage: string }> = require(
+ '@astryxdesign/core/locales/en.json',
+ );
+ // Top-level ICU argument names only: inside `{count, plural, one {result}}`
+ // the `{result}` is branch text, not an argument — a naive regex would
+ // report it and flag every zh string that drops an inapplicable plural.
+ const icuArgs = (message: string) => {
+ const args = new Set<string>();
+ let depth = 0;
+ for (let i = 0; i < message.length; i++) {
+ if (message[i] === '{') {
+ if (depth === 0) {
+ const m = /^\{\s*([a-zA-Z0-9_]+)/.exec(message.slice(i));
+ if (m?.[1]) args.add(m[1]);
+ }
+ depth++;
+ } else if (message[i] === '}') {
+ depth = Math.max(0, depth - 1);
+ }
+ }
+ return args;
+ };
+ const messages = astryxMessageOverrides('zh')?.zh ?? {};
+ assert.ok(Object.keys(messages).length > 0);
+ for (const [key, value] of Object.entries(messages)) {
+ const shipped = catalog[key];
+ assert.ok(shipped, `override targets a key Astryx does not ship: ${key}`);
+ assert.ok(value, `empty override: ${key}`);
+ assert.doesNotMatch(
+ value.replace(/\{[^}]*\}/g, ''),
+ /[A-Za-z]/,
+ `untranslated: ${key} = ${value}`,
+ );
+ assert.deepEqual(
+ icuArgs(value),
+ icuArgs(shipped.defaultMessage),
+ `ICU argument mismatch for ${key}: zh "${value}" vs en "${shipped.defaultMessage}"`,
+ );
+ }
+});
+
+it('localizes the Lightbox reached via useLightbox in chat-turn', () => {
+ assertChineseAstryxOverrides([
+ '@astryx.lightbox.mediaViewer',
+ '@astryx.lightbox.close',
+ '@astryx.lightbox.previous',
+ '@astryx.lightbox.next',
+ ]);
 });
 
 it('uses the localized Astryx code block and syntax tokenizer', () => {

packages/ui/src/astryx-copy.ts

@@ -0,0 +1,153 @@
+/**
+ * Chinese copy for Astryx's own message catalog, which ships no `zh`: without
+ * an override every `@astryx.*` string falls back to the shipped `en` catalog
+ * silently. Grouped by the component that renders it so a slice adopting a new
+ * Astryx surface can see at a glance whether its strings are already covered.
+ *
+ * Deliberately NOT exported from the package barrel (`index.ts`): the only
+ * consumer is `astryxMessageOverrides` in `astryx-i18n.tsx`, and per the
+ * README's off-barrel convention a symbol earns barrel export only with a
+ * cross-package consumer. Strings that Maka's own components also render live
+ * in `shared-ui-copy.ts` instead and are referenced from the override map, so
+ * shared wording keeps one home.
+ *
+ * `zh` only: `astryxMessageOverrides` returns `undefined` for `en`, which
+ * resolves Astryx's shipped defaults — an `en` mirror here would be dead
+ * config drifting against upstream.
+ */
+export interface AstryxCopy {
+ banner: { collapse: string; expand: string };
+ breadcrumbs: { label: string };
+ calendar: {
+ dayInRange: string;
+ dayRangeEnd: string;
+ dayRangeStart: string;
+ dayRangeStartAndEnd: string;
+ daySelected: string;
+ nextMonth: string;
+ previousMonth: string;
+ rangeCompleteAnnounce: string;
+ rangeStartAnnounce: string;
+ };
+ chat: {
+ composerPlaceholder: string;
+ composerDrawerLabel: string;
+ composerInputLabel: string;
+ messageAriaLabel: string;
+ pastedTextExpand: string;
+ statusDelivered: string;
+ statusFailed: string;
+ statusRead: string;
+ statusSending: string;
+ statusSent: string;
+ drawerCollapse: string;
+ drawerExpand: string;
+ newMessages: string;
+ scrollToBottom: string;
+ toolCallsError: string;
+ toolCallsGroupLabel: string;
+ triggerSuggestions: string;
+ };
+ commandPalette: {
+ emptyBootstrap: string;
+ emptySearch: string;
+ inputPlaceholder: string;
+ label: string;
+ noResultsFor: string;
+ resultCount: string;
+ };
+ dateTime: {
+ closeCalendar: string;
+ openCalendar: string;
+ dialogLabel: string;
+ datePlaceholder: string;
+ timePlaceholder: string;
+ timeSuffix: string;
+ };
+ inputStatus: { error: string; success: string; warning: string };
+ lightbox: { mediaViewer: string; previous: string; next: string };
+ menus: { dropdown: string; more: string };
+ multiSelector: { clearAll: string; selectAll: string };
+ /** Selector and MultiSelector render the same two search affordances. */
+ search: { options: string; placeholder: string };
+ sideNav: {
+ label: string;
+ resizeSidebar: string;
+ collapseSidebar: string;
+ expandSidebar: string;
+ itemCollapse: string;
+ itemExpand: string;
+ };
+ tabList: { label: string };
+ table: { label: string };
+ thumbnail: { fallbackName: string; open: string; remove: string };
+ token: { remove: string };
+}
+
+export const ASTRYX_COPY_ZH: AstryxCopy = {
+ banner: { collapse: '收起', expand: '展开' },
+ breadcrumbs: { label: '面包屑导航' },
+ calendar: {
+ dayInRange: '{date}，在所选范围内',
+ dayRangeEnd: '{date}，范围结束',
+ dayRangeStart: '{date}，范围开始',
+ dayRangeStartAndEnd: '{date}，范围开始与结束',
+ daySelected: '{date}，已选择',
+ nextMonth: '下个月',
+ previousMonth: '上个月',
+ rangeCompleteAnnounce: '已选择范围：{start} 至 {end}。',
+ rangeStartAnnounce: '开始日期 {date}。请选择结束日期。',
+ },
+ chat: {
+ composerPlaceholder: '输入消息…',
+ composerDrawerLabel: '附加内容',
+ composerInputLabel: '消息输入框',
+ messageAriaLabel: '消息：{status}',
+ pastedTextExpand: '展开',
+ statusDelivered: '已送达',
+ statusFailed: '发送失败',
+ statusRead: '已读',
+ statusSending: '发送中',
+ statusSent: '已发送',
+ drawerCollapse: '收起{label}',
+ drawerExpand: '展开{label}',
+ newMessages: '跳到最新消息',
+ scrollToBottom: '滚动到底部',
+ toolCallsError: '错误：{message}',
+ toolCallsGroupLabel: '{count} 次工具调用',
+ triggerSuggestions: '建议',
+ },
+ commandPalette: {
+ emptyBootstrap: '输入以搜索',
+ emptySearch: '无结果',
+ inputPlaceholder: '搜索…',
+ label: '命令面板',
+ noResultsFor: '没有与「{query}」匹配的结果',
+ resultCount: '{count, number} 条结果',
+ },
+ dateTime: {
+ closeCalendar: '关闭日历',
+ openCalendar: '打开日历',
+ dialogLabel: '选择日期',
+ datePlaceholder: '选择日期',
+ timePlaceholder: '选择时间',
+ timeSuffix: '{label}时间',
+ },
+ inputStatus: { error: '错误详情', success: '成功详情', warning: '警告详情' },
+ lightbox: { mediaViewer: '媒体查看器', previous: '上一张', next: '下一张' },
+ menus: { dropdown: '菜单', more: '更多选项' },
+ multiSelector: { clearAll: '清除全部{label}', selectAll: '全选' },
+ search: { options: '搜索选项', placeholder: '搜索…' },
+ sideNav: {
+ label: '侧边导航',
+ resizeSidebar: '调整侧边栏宽度',
+ collapseSidebar: '收起侧边栏',
+ expandSidebar: '展开侧边栏',
+ itemCollapse: '收起{label}',
+ itemExpand: '展开{label}',
+ },
+ tabList: { label: '标签页' },
+ table: { label: '表格' },
+ thumbnail: { fallbackName: '缩略图', open: '打开{accessibleName}', remove: '移除{accessibleName}' },
+ token: { remove: '移除{label}' },
+};

apps/desktop/e2e/quote-companion.spec.ts

@@ -45,7 +45,7 @@ test('quote companion removes one staged quote, forks, answers, and cleans up on
  // Quiet composer stages quotes as drawer Tokens (Astryx Token + remove).
  const quoteTokens = panel.locator('.maka-composer-context-drawer .astryx-token');
  await expect(quoteTokens).toHaveCount(2);
- await quoteTokens.first().getByRole('button', { name: /^Remove / }).click();
+ await quoteTokens.first().getByRole('button', { name: /^移除/ }).click();
  await expect(quoteTokens).toHaveCount(1);
 
  // Full text authority is the companion panel list, not truncated token labels.

packages/ui/src/__tests__/chat-view-empty-state.test.tsx

@@ -174,3 +174,28 @@ describe('ChatView sent inline references', () => {
  assert.equal(markup.match(/astryx-badge/g)?.length, 2);
  });
 });
+
+describe('ChatView #642 streaming fallback', () => {
+ // The fallback renders outside TurnView, so it must localize the message
+ // aria-label itself — a bare ChatMessage resolves Astryx's shipped
+ // "Message from {sender}" and leaks English into a Chinese a11y tree.
+ it('localizes the fallback assistant message aria-label', () => {
+ // No liveTurn: a live turn projects into `turns` and takes the localized
+ // TurnView path instead. The fallback needs streaming with zero turns —
+ // wait indicators alone — which is exactly the #642 replay window.
+ const markup = renderToStaticMarkup(
+ <LocaleProvider locale="zh">
+ <OwnedChatView
+ messages={[]}
+ activeSession={activeSession}
+ processingIndicator
+ onNew={() => undefined}
+ />
+ </LocaleProvider>,
+ );
+
+ assert.match(markup, /data-live-streaming="true"/);
+ assert.match(markup, /aria-label="Maka 的回答"/);
+ assert.doesNotMatch(markup, /Message from/);
+ });
+});

packages/ui/src/__tests__/markdown-body.test.ts

@@ -1,4 +1,5 @@
 import { strict as assert } from 'node:assert';
+import { createRequire } from 'node:module';
 import { createElement } from 'react';
 import { renderToStaticMarkup } from 'react-dom/server';
 import { it } from 'node:test';
@@ -219,15 +220,94 @@ it('localizes Astryx Markdown accessibility copy in Chinese', () => {
  assert.doesNotMatch(markup, />Checkbox</);
 });
 
-it('ships overrides only for Astryx surfaces Maka renders', () => {
+// A dead-config guard used to sit here, banning override keys for Astryx
+// surfaces Maka supposedly never rendered. Both of its entries rotted the
+// same way: `chat` stopped being true at #1795 (ChatLayout took over the
+// transcript, and the guard then blocked the fix for the English
+// scroll-to-bottom pill), and `lightbox` was never true — chat-turn.tsx
+// reaches Lightbox through useLightbox, which a JSX-tag scan misses. A ban
+// list keyed to "what we render today" goes stale silently, so it is gone;
+// the tests below pin the surfaces we know are live instead.
+function assertChineseAstryxOverrides(keys: readonly string[]) {
  const messages = astryxMessageOverrides('zh')?.zh ?? {};
- for (const key of Object.keys(messages)) {
+ for (const key of keys) {
+ // Assert presence first: this reads the override map directly (no catalog
+ // resolution), so a deleted entry yields undefined → '' — which holds no
+ // Latin letters and would satisfy the translation check on its own. (At
+ // runtime the same missing entry falls back to Astryx's shipped en
+ // catalog, i.e. English in the UI.)
+ const value = messages[key];
+ assert.ok(value, `missing override: ${key}`);
  assert.doesNotMatch(
-key,
- /^@astryx\.(?:lightbox|chat)/,
- `dead Astryx locale override: ${key}`,
+value.replace(/\{[^}]*\}/g, ''),
+ /[A-Za-z]/,
+ `untranslated: ${key}`,
  );
  }
+}
+
+it('localizes the Astryx chat chrome adopted in #1795', () => {
+ const messages = astryxMessageOverrides('zh')?.zh ?? {};
+ assert.equal(messages['@astryx.chatLayout.newMessages'], '跳到最新消息');
+ assert.equal(messages['@astryx.chatLayoutScrollButton.scrollToBottom'], '滚动到底部');
+ assertChineseAstryxOverrides(['@astryx.chatToolCalls.error', '@astryx.chat.status.sent']);
+});
+
+// Whole-map sweep: every override must target a key Astryx actually ships,
+// carry the same ICU arguments as the en default (a renamed placeholder
+// throws at format time), and hold no Latin outside {…} segments. The pinned
+// tests above cover specific regressions; this keeps the other ~70 entries
+// honest without naming them one by one.
+it('every zh override is a real Astryx key, translated, with matching ICU args', () => {
+ const require = createRequire(import.meta.url);
+ const catalog: Record<string, { defaultMessage: string }> = require(
+ '@astryxdesign/core/locales/en.json',
+ );
+ // Top-level ICU argument names only: inside `{count, plural, one {result}}`
+ // the `{result}` is branch text, not an argument — a naive regex would
+ // report it and flag every zh string that drops an inapplicable plural.
+ const icuArgs = (message: string) => {
+ const args = new Set<string>();
+ let depth = 0;
+ for (let i = 0; i < message.length; i++) {
+ if (message[i] === '{') {
+ if (depth === 0) {
+ const m = /^\{\s*([a-zA-Z0-9_]+)/.exec(message.slice(i));
+ if (m?.[1]) args.add(m[1]);
+ }
+ depth++;
+ } else if (message[i] === '}') {
+ depth = Math.max(0, depth - 1);
+ }
+ }
+ return args;
+ };
+ const messages = astryxMessageOverrides('zh')?.zh ?? {};
+ assert.ok(Object.keys(messages).length > 0);
+ for (const [key, value] of Object.entries(messages)) {
+ const shipped = catalog[key];
+ assert.ok(shipped, `override targets a key Astryx does not ship: ${key}`);
+ assert.ok(value, `empty override: ${key}`);
+ assert.doesNotMatch(
+ value.replace(/\{[^}]*\}/g, ''),
+ /[A-Za-z]/,
+ `untranslated: ${key} = ${value}`,
+ );
+ assert.deepEqual(
+ icuArgs(value),
+ icuArgs(shipped.defaultMessage),
+ `ICU argument mismatch for ${key}: zh "${value}" vs en "${shipped.defaultMessage}"`,
+ );
+ }
+});
+
+it('localizes the Lightbox reached via useLightbox in chat-turn', () => {
+ assertChineseAstryxOverrides([
+ '@astryx.lightbox.mediaViewer',
+ '@astryx.lightbox.close',
+ '@astryx.lightbox.previous',
+ '@astryx.lightbox.next',
+ ]);
 });
 
 it('uses the localized Astryx code block and syntax tokenizer', () => {

packages/ui/src/astryx-copy.ts

@@ -0,0 +1,153 @@
+/**
+ * Chinese copy for Astryx's own message catalog, which ships no `zh`: without
+ * an override every `@astryx.*` string falls back to the shipped `en` catalog
+ * silently. Grouped by the component that renders it so a slice adopting a new
+ * Astryx surface can see at a glance whether its strings are already covered.
+ *
+ * Deliberately NOT exported from the package barrel (`index.ts`): the only
+ * consumer is `astryxMessageOverrides` in `astryx-i18n.tsx`, and per the
+ * README's off-barrel convention a symbol earns barrel export only with a
+ * cross-package consumer. Strings that Maka's own components also render live
+ * in `shared-ui-copy.ts` instead and are referenced from the override map, so
+ * shared wording keeps one home.
+ *
+ * `zh` only: `astryxMessageOverrides` returns `undefined` for `en`, which
+ * resolves Astryx's shipped defaults — an `en` mirror here would be dead
+ * config drifting against upstream.
+ */
+export interface AstryxCopy {
+ banner: { collapse: string; expand: string };
+ breadcrumbs: { label: string };
+ calendar: {
+ dayInRange: string;
+ dayRangeEnd: string;
+ dayRangeStart: string;
+ dayRangeStartAndEnd: string;
+ daySelected: string;
+ nextMonth: string;
+ previousMonth: string;
+ rangeCompleteAnnounce: string;
+ rangeStartAnnounce: string;
+ };
+ chat: {
+ composerPlaceholder: string;
+ composerDrawerLabel: string;
+ composerInputLabel: string;
+ messageAriaLabel: string;
+ pastedTextExpand: string;
+ statusDelivered: string;
+ statusFailed: string;
+ statusRead: string;
+ statusSending: string;
+ statusSent: string;
+ drawerCollapse: string;
+ drawerExpand: string;
+ newMessages: string;
+ scrollToBottom: string;
+ toolCallsError: string;
+ toolCallsGroupLabel: string;
+ triggerSuggestions: string;
+ };
+ commandPalette: {
+ emptyBootstrap: string;
+ emptySearch: string;
+ inputPlaceholder: string;
+ label: string;
+ noResultsFor: string;
+ resultCount: string;
+ };
+ dateTime: {
+ closeCalendar: string;
+ openCalendar: string;
+ dialogLabel: string;
+ datePlaceholder: string;
+ timePlaceholder: string;
+ timeSuffix: string;
+ };
+ inputStatus: { error: string; success: string; warning: string };
+ lightbox: { mediaViewer: string; previous: string; next: string };
+ menus: { dropdown: string; more: string };
+ multiSelector: { clearAll: string; selectAll: string };
+ /** Selector and MultiSelector render the same two search affordances. */
+ search: { options: string; placeholder: string };
+ sideNav: {
+ label: string;
+ resizeSidebar: string;
+ collapseSidebar: string;
+ expandSidebar: string;
+ itemCollapse: string;
+ itemExpand: string;
+ };
+ tabList: { label: string };
+ table: { label: string };
+ thumbnail: { fallbackName: string; open: string; remove: string };
+ token: { remove: string };
+}
+
+export const ASTRYX_COPY_ZH: AstryxCopy = {
+ banner: { collapse: '收起', expand: '展开' },
+ breadcrumbs: { label: '面包屑导航' },
+ calendar: {
+ dayInRange: '{date}，在所选范围内',
+ dayRangeEnd: '{date}，范围结束',
+ dayRangeStart: '{date}，范围开始',
+ dayRangeStartAndEnd: '{date}，范围开始与结束',
+ daySelected: '{date}，已选择',
+ nextMonth: '下个月',
+ previousMonth: '上个月',
+ rangeCompleteAnnounce: '已选择范围：{start} 至 {end}。',
+ rangeStartAnnounce: '开始日期 {date}。请选择结束日期。',
+ },
+ chat: {
+ composerPlaceholder: '输入消息…',
+ composerDrawerLabel: '附加内容',
+ composerInputLabel: '消息输入框',
+ messageAriaLabel: '消息：{status}',
+ pastedTextExpand: '展开',
+ statusDelivered: '已送达',
+ statusFailed: '发送失败',
+ statusRead: '已读',
+ statusSending: '发送中',
+ statusSent: '已发送',
+ drawerCollapse: '收起{label}',
+ drawerExpand: '展开{label}',
+ newMessages: '跳到最新消息',
+ scrollToBottom: '滚动到底部',
+ toolCallsError: '错误：{message}',
+ toolCallsGroupLabel: '{count} 次工具调用',
+ triggerSuggestions: '建议',
+ },
+ commandPalette: {
+ emptyBootstrap: '输入以搜索',
+ emptySearch: '无结果',
+ inputPlaceholder: '搜索…',
+ label: '命令面板',
+ noResultsFor: '没有与「{query}」匹配的结果',
+ resultCount: '{count, number} 条结果',
+ },
+ dateTime: {
+ closeCalendar: '关闭日历',
+ openCalendar: '打开日历',
+ dialogLabel: '选择日期',
+ datePlaceholder: '选择日期',
+ timePlaceholder: '选择时间',
+ timeSuffix: '{label}时间',
+ },
+ inputStatus: { error: '错误详情', success: '成功详情', warning: '警告详情' },
+ lightbox: { mediaViewer: '媒体查看器', previous: '上一张', next: '下一张' },
+ menus: { dropdown: '菜单', more: '更多选项' },
+ multiSelector: { clearAll: '清除全部{label}', selectAll: '全选' },
+ search: { options: '搜索选项', placeholder: '搜索…' },
+ sideNav: {
+ label: '侧边导航',
+ resizeSidebar: '调整侧边栏宽度',
+ collapseSidebar: '收起侧边栏',
+ expandSidebar: '展开侧边栏',
+ itemCollapse: '收起{label}',
+ itemExpand: '展开{label}',
+ },
+ tabList: { label: '标签页' },
+ table: { label: '表格' },
+ thumbnail: { fallbackName: '缩略图', open: '打开{accessibleName}', remove: '移除{accessibleName}' },
+ token: { remove: '移除{label}' },
+};

apps/desktop/e2e/quote-companion.spec.ts

@@ -45,7 +45,7 @@ test('quote companion removes one staged quote, forks, answers, and cleans up on
  // Quiet composer stages quotes as drawer Tokens (Astryx Token + remove).
  const quoteTokens = panel.locator('.maka-composer-context-drawer .astryx-token');
  await expect(quoteTokens).toHaveCount(2);
- await quoteTokens.first().getByRole('button', { name: /^Remove / }).click();
+ await quoteTokens.first().getByRole('button', { name: /^移除/ }).click();
  await expect(quoteTokens).toHaveCount(1);
 
  // Full text authority is the companion panel list, not truncated token labels.

packages/ui/src/__tests__/chat-view-empty-state.test.tsx

@@ -174,3 +174,28 @@ describe('ChatView sent inline references', () => {
  assert.equal(markup.match(/astryx-badge/g)?.length, 2);
  });
 });
+
+describe('ChatView #642 streaming fallback', () => {
+ // The fallback renders outside TurnView, so it must localize the message
+ // aria-label itself — a bare ChatMessage resolves Astryx's shipped
+ // "Message from {sender}" and leaks English into a Chinese a11y tree.
+ it('localizes the fallback assistant message aria-label', () => {
+ // No liveTurn: a live turn projects into `turns` and takes the localized
+ // TurnView path instead. The fallback needs streaming with zero turns —
+ // wait indicators alone — which is exactly the #642 replay window.
+ const markup = renderToStaticMarkup(
+ <LocaleProvider locale="zh">
+ <OwnedChatView
+ messages={[]}
+ activeSession={activeSession}
+ processingIndicator
+ onNew={() => undefined}
+ />
+ </LocaleProvider>,
+ );
+
+ assert.match(markup, /data-live-streaming="true"/);
+ assert.match(markup, /aria-label="Maka 的回答"/);
+ assert.doesNotMatch(markup, /Message from/);
+ });
+});

packages/ui/src/__tests__/markdown-body.test.ts

@@ -1,4 +1,5 @@
 import { strict as assert } from 'node:assert';
+import { createRequire } from 'node:module';
 import { createElement } from 'react';
 import { renderToStaticMarkup } from 'react-dom/server';
 import { it } from 'node:test';
@@ -219,15 +220,94 @@ it('localizes Astryx Markdown accessibility copy in Chinese', () => {
  assert.doesNotMatch(markup, />Checkbox</);
 });
 
-it('ships overrides only for Astryx surfaces Maka renders', () => {
+// A dead-config guard used to sit here, banning override keys for Astryx
+// surfaces Maka supposedly never rendered. Both of its entries rotted the
+// same way: `chat` stopped being true at #1795 (ChatLayout took over the
+// transcript, and the guard then blocked the fix for the English
+// scroll-to-bottom pill), and `lightbox` was never true — chat-turn.tsx
+// reaches Lightbox through useLightbox, which a JSX-tag scan misses. A ban
+// list keyed to "what we render today" goes stale silently, so it is gone;
+// the tests below pin the surfaces we know are live instead.
+function assertChineseAstryxOverrides(keys: readonly string[]) {
  const messages = astryxMessageOverrides('zh')?.zh ?? {};
- for (const key of Object.keys(messages)) {
+ for (const key of keys) {
+ // Assert presence first: this reads the override map directly (no catalog
+ // resolution), so a deleted entry yields undefined → '' — which holds no
+ // Latin letters and would satisfy the translation check on its own. (At
+ // runtime the same missing entry falls back to Astryx's shipped en
+ // catalog, i.e. English in the UI.)
+ const value = messages[key];
+ assert.ok(value, `missing override: ${key}`);
  assert.doesNotMatch(
-key,
- /^@astryx\.(?:lightbox|chat)/,
- `dead Astryx locale override: ${key}`,
+value.replace(/\{[^}]*\}/g, ''),
+ /[A-Za-z]/,
+ `untranslated: ${key}`,
  );
  }
+}
+
+it('localizes the Astryx chat chrome adopted in #1795', () => {
+ const messages = astryxMessageOverrides('zh')?.zh ?? {};
+ assert.equal(messages['@astryx.chatLayout.newMessages'], '跳到最新消息');
+ assert.equal(messages['@astryx.chatLayoutScrollButton.scrollToBottom'], '滚动到底部');
+ assertChineseAstryxOverrides(['@astryx.chatToolCalls.error', '@astryx.chat.status.sent']);
+});
+
+// Whole-map sweep: every override must target a key Astryx actually ships,
+// carry the same ICU arguments as the en default (a renamed placeholder
+// throws at format time), and hold no Latin outside {…} segments. The pinned
+// tests above cover specific regressions; this keeps the other ~70 entries
+// honest without naming them one by one.
+it('every zh override is a real Astryx key, translated, with matching ICU args', () => {
+ const require = createRequire(import.meta.url);
+ const catalog: Record<string, { defaultMessage: string }> = require(
+ '@astryxdesign/core/locales/en.json',
+ );
+ // Top-level ICU argument names only: inside `{count, plural, one {result}}`
+ // the `{result}` is branch text, not an argument — a naive regex would
+ // report it and flag every zh string that drops an inapplicable plural.
+ const icuArgs = (message: string) => {
+ const args = new Set<string>();
+ let depth = 0;
+ for (let i = 0; i < message.length; i++) {
+ if (message[i] === '{') {
+ if (depth === 0) {
+ const m = /^\{\s*([a-zA-Z0-9_]+)/.exec(message.slice(i));
+ if (m?.[1]) args.add(m[1]);
+ }
+ depth++;
+ } else if (message[i] === '}') {
+ depth = Math.max(0, depth - 1);
+ }
+ }
+ return args;
+ };
+ const messages = astryxMessageOverrides('zh')?.zh ?? {};
+ assert.ok(Object.keys(messages).length > 0);
+ for (const [key, value] of Object.entries(messages)) {
+ const shipped = catalog[key];
+ assert.ok(shipped, `override targets a key Astryx does not ship: ${key}`);
+ assert.ok(value, `empty override: ${key}`);
+ assert.doesNotMatch(
+ value.replace(/\{[^}]*\}/g, ''),
+ /[A-Za-z]/,
+ `untranslated: ${key} = ${value}`,
+ );
+ assert.deepEqual(
+ icuArgs(value),
+ icuArgs(shipped.defaultMessage),
+ `ICU argument mismatch for ${key}: zh "${value}" vs en "${shipped.defaultMessage}"`,
+ );
+ }
+});
+
+it('localizes the Lightbox reached via useLightbox in chat-turn', () => {
+ assertChineseAstryxOverrides([
+ '@astryx.lightbox.mediaViewer',
+ '@astryx.lightbox.close',
+ '@astryx.lightbox.previous',
+ '@astryx.lightbox.next',
+ ]);
 });
 
 it('uses the localized Astryx code block and syntax tokenizer', () => {

packages/ui/src/astryx-copy.ts

@@ -0,0 +1,153 @@
+/**
+ * Chinese copy for Astryx's own message catalog, which ships no `zh`: without
+ * an override every `@astryx.*` string falls back to the shipped `en` catalog
+ * silently. Grouped by the component that renders it so a slice adopting a new
+ * Astryx surface can see at a glance whether its strings are already covered.
+ *
+ * Deliberately NOT exported from the package barrel (`index.ts`): the only
+ * consumer is `astryxMessageOverrides` in `astryx-i18n.tsx`, and per the
+ * README's off-barrel convention a symbol earns barrel export only with a
+ * cross-package consumer. Strings that Maka's own components also render live
+ * in `shared-ui-copy.ts` instead and are referenced from the override map, so
+ * shared wording keeps one home.
+ *
+ * `zh` only: `astryxMessageOverrides` returns `undefined` for `en`, which
+ * resolves Astryx's shipped defaults — an `en` mirror here would be dead
+ * config drifting against upstream.
+ */
+export interface AstryxCopy {
+ banner: { collapse: string; expand: string };
+ breadcrumbs: { label: string };
+ calendar: {
+ dayInRange: string;
+ dayRangeEnd: string;
+ dayRangeStart: string;
+ dayRangeStartAndEnd: string;
+ daySelected: string;
+ nextMonth: string;
+ previousMonth: string;
+ rangeCompleteAnnounce: string;
+ rangeStartAnnounce: string;
+ };
+ chat: {
+ composerPlaceholder: string;
+ composerDrawerLabel: string;
+ composerInputLabel: string;
+ messageAriaLabel: string;
+ pastedTextExpand: string;
+ statusDelivered: string;
+ statusFailed: string;
+ statusRead: string;
+ statusSending: string;
+ statusSent: string;
+ drawerCollapse: string;
+ drawerExpand: string;
+ newMessages: string;
+ scrollToBottom: string;
+ toolCallsError: string;
+ toolCallsGroupLabel: string;
+ triggerSuggestions: string;
+ };
+ commandPalette: {
+ emptyBootstrap: string;
+ emptySearch: string;
+ inputPlaceholder: string;
+ label: string;
+ noResultsFor: string;
+ resultCount: string;
+ };
+ dateTime: {
+ closeCalendar: string;
+ openCalendar: string;
+ dialogLabel: string;
+ datePlaceholder: string;
+ timePlaceholder: string;
+ timeSuffix: string;
+ };
+ inputStatus: { error: string; success: string; warning: string };
+ lightbox: { mediaViewer: string; previous: string; next: string };
+ menus: { dropdown: string; more: string };
+ multiSelector: { clearAll: string; selectAll: string };
+ /** Selector and MultiSelector render the same two search affordances. */
+ search: { options: string; placeholder: string };
+ sideNav: {
+ label: string;
+ resizeSidebar: string;
+ collapseSidebar: string;
+ expandSidebar: string;
+ itemCollapse: string;
+ itemExpand: string;
+ };
+ tabList: { label: string };
+ table: { label: string };
+ thumbnail: { fallbackName: string; open: string; remove: string };
+ token: { remove: string };
+}
+
+export const ASTRYX_COPY_ZH: AstryxCopy = {
+ banner: { collapse: '收起', expand: '展开' },
+ breadcrumbs: { label: '面包屑导航' },
+ calendar: {
+ dayInRange: '{date}，在所选范围内',
+ dayRangeEnd: '{date}，范围结束',
+ dayRangeStart: '{date}，范围开始',
+ dayRangeStartAndEnd: '{date}，范围开始与结束',
+ daySelected: '{date}，已选择',
+ nextMonth: '下个月',
+ previousMonth: '上个月',
+ rangeCompleteAnnounce: '已选择范围：{start} 至 {end}。',
+ rangeStartAnnounce: '开始日期 {date}。请选择结束日期。',
+ },
+ chat: {
+ composerPlaceholder: '输入消息…',
+ composerDrawerLabel: '附加内容',
+ composerInputLabel: '消息输入框',
+ messageAriaLabel: '消息：{status}',
+ pastedTextExpand: '展开',
+ statusDelivered: '已送达',
+ statusFailed: '发送失败',
+ statusRead: '已读',
+ statusSending: '发送中',
+ statusSent: '已发送',
+ drawerCollapse: '收起{label}',
+ drawerExpand: '展开{label}',
+ newMessages: '跳到最新消息',
+ scrollToBottom: '滚动到底部',
+ toolCallsError: '错误：{message}',
+ toolCallsGroupLabel: '{count} 次工具调用',
+ triggerSuggestions: '建议',
+ },
+ commandPalette: {
+ emptyBootstrap: '输入以搜索',
+ emptySearch: '无结果',
+ inputPlaceholder: '搜索…',
+ label: '命令面板',
+ noResultsFor: '没有与「{query}」匹配的结果',
+ resultCount: '{count, number} 条结果',
+ },
+ dateTime: {
+ closeCalendar: '关闭日历',
+ openCalendar: '打开日历',
+ dialogLabel: '选择日期',
+ datePlaceholder: '选择日期',
+ timePlaceholder: '选择时间',
+ timeSuffix: '{label}时间',
+ },
+ inputStatus: { error: '错误详情', success: '成功详情', warning: '警告详情' },
+ lightbox: { mediaViewer: '媒体查看器', previous: '上一张', next: '下一张' },
+ menus: { dropdown: '菜单', more: '更多选项' },
+ multiSelector: { clearAll: '清除全部{label}', selectAll: '全选' },
+ search: { options: '搜索选项', placeholder: '搜索…' },
+ sideNav: {
+ label: '侧边导航',
+ resizeSidebar: '调整侧边栏宽度',
+ collapseSidebar: '收起侧边栏',
+ expandSidebar: '展开侧边栏',
+ itemCollapse: '收起{label}',
+ itemExpand: '展开{label}',
+ },
+ tabList: { label: '标签页' },
+ table: { label: '表格' },
+ thumbnail: { fallbackName: '缩略图', open: '打开{accessibleName}', remove: '移除{accessibleName}' },
+ token: { remove: '移除{label}' },
+};

apps/desktop/e2e/quote-companion.spec.ts

@@ -45,7 +45,7 @@ test('quote companion removes one staged quote, forks, answers, and cleans up on
  // Quiet composer stages quotes as drawer Tokens (Astryx Token + remove).
  const quoteTokens = panel.locator('.maka-composer-context-drawer .astryx-token');
  await expect(quoteTokens).toHaveCount(2);
- await quoteTokens.first().getByRole('button', { name: /^Remove / }).click();
+ await quoteTokens.first().getByRole('button', { name: /^移除/ }).click();
  await expect(quoteTokens).toHaveCount(1);
 
  // Full text authority is the companion panel list, not truncated token labels.

packages/ui/src/__tests__/chat-view-empty-state.test.tsx

@@ -174,3 +174,28 @@ describe('ChatView sent inline references', () => {
  assert.equal(markup.match(/astryx-badge/g)?.length, 2);
  });
 });
+
+describe('ChatView #642 streaming fallback', () => {
+ // The fallback renders outside TurnView, so it must localize the message
+ // aria-label itself — a bare ChatMessage resolves Astryx's shipped
+ // "Message from {sender}" and leaks English into a Chinese a11y tree.
+ it('localizes the fallback assistant message aria-label', () => {
+ // No liveTurn: a live turn projects into `turns` and takes the localized
+ // TurnView path instead. The fallback needs streaming with zero turns —
+ // wait indicators alone — which is exactly the #642 replay window.
+ const markup = renderToStaticMarkup(
+ <LocaleProvider locale="zh">
+ <OwnedChatView
+ messages={[]}
+ activeSession={activeSession}
+ processingIndicator
+ onNew={() => undefined}
+ />
+ </LocaleProvider>,
+ );
+
+ assert.match(markup, /data-live-streaming="true"/);
+ assert.match(markup, /aria-label="Maka 的回答"/);
+ assert.doesNotMatch(markup, /Message from/);
+ });
+});

packages/ui/src/__tests__/markdown-body.test.ts

@@ -1,4 +1,5 @@
 import { strict as assert } from 'node:assert';
+import { createRequire } from 'node:module';
 import { createElement } from 'react';
 import { renderToStaticMarkup } from 'react-dom/server';
 import { it } from 'node:test';
@@ -219,15 +220,94 @@ it('localizes Astryx Markdown accessibility copy in Chinese', () => {
  assert.doesNotMatch(markup, />Checkbox</);
 });
 
-it('ships overrides only for Astryx surfaces Maka renders', () => {
+// A dead-config guard used to sit here, banning override keys for Astryx
+// surfaces Maka supposedly never rendered. Both of its entries rotted the
+// same way: `chat` stopped being true at #1795 (ChatLayout took over the
+// transcript, and the guard then blocked the fix for the English
+// scroll-to-bottom pill), and `lightbox` was never true — chat-turn.tsx
+// reaches Lightbox through useLightbox, which a JSX-tag scan misses. A ban
+// list keyed to "what we render today" goes stale silently, so it is gone;
+// the tests below pin the surfaces we know are live instead.
+function assertChineseAstryxOverrides(keys: readonly string[]) {
  const messages = astryxMessageOverrides('zh')?.zh ?? {};
- for (const key of Object.keys(messages)) {
+ for (const key of keys) {
+ // Assert presence first: this reads the override map directly (no catalog
+ // resolution), so a deleted entry yields undefined → '' — which holds no
+ // Latin letters and would satisfy the translation check on its own. (At
+ // runtime the same missing entry falls back to Astryx's shipped en
+ // catalog, i.e. English in the UI.)
+ const value = messages[key];
+ assert.ok(value, `missing override: ${key}`);
  assert.doesNotMatch(
-key,
- /^@astryx\.(?:lightbox|chat)/,
- `dead Astryx locale override: ${key}`,
+value.replace(/\{[^}]*\}/g, ''),
+ /[A-Za-z]/,
+ `untranslated: ${key}`,
  );
  }
+}
+
+it('localizes the Astryx chat chrome adopted in #1795', () => {
+ const messages = astryxMessageOverrides('zh')?.zh ?? {};
+ assert.equal(messages['@astryx.chatLayout.newMessages'], '跳到最新消息');
+ assert.equal(messages['@astryx.chatLayoutScrollButton.scrollToBottom'], '滚动到底部');
+ assertChineseAstryxOverrides(['@astryx.chatToolCalls.error', '@astryx.chat.status.sent']);
+});
+
+// Whole-map sweep: every override must target a key Astryx actually ships,
+// carry the same ICU arguments as the en default (a renamed placeholder
+// throws at format time), and hold no Latin outside {…} segments. The pinned
+// tests above cover specific regressions; this keeps the other ~70 entries
+// honest without naming them one by one.
+it('every zh override is a real Astryx key, translated, with matching ICU args', () => {
+ const require = createRequire(import.meta.url);
+ const catalog: Record<string, { defaultMessage: string }> = require(
+ '@astryxdesign/core/locales/en.json',
+ );
+ // Top-level ICU argument names only: inside `{count, plural, one {result}}`
+ // the `{result}` is branch text, not an argument — a naive regex would
+ // report it and flag every zh string that drops an inapplicable plural.
+ const icuArgs = (message: string) => {
+ const args = new Set<string>();
+ let depth = 0;
+ for (let i = 0; i < message.length; i++) {
+ if (message[i] === '{') {
+ if (depth === 0) {
+ const m = /^\{\s*([a-zA-Z0-9_]+)/.exec(message.slice(i));
+ if (m?.[1]) args.add(m[1]);
+ }
+ depth++;
+ } else if (message[i] === '}') {
+ depth = Math.max(0, depth - 1);
+ }
+ }
+ return args;
+ };
+ const messages = astryxMessageOverrides('zh')?.zh ?? {};
+ assert.ok(Object.keys(messages).length > 0);
+ for (const [key, value] of Object.entries(messages)) {
+ const shipped = catalog[key];
+ assert.ok(shipped, `override targets a key Astryx does not ship: ${key}`);
+ assert.ok(value, `empty override: ${key}`);
+ assert.doesNotMatch(
+ value.replace(/\{[^}]*\}/g, ''),
+ /[A-Za-z]/,
+ `untranslated: ${key} = ${value}`,
+ );
+ assert.deepEqual(
+ icuArgs(value),
+ icuArgs(shipped.defaultMessage),
+ `ICU argument mismatch for ${key}: zh "${value}" vs en "${shipped.defaultMessage}"`,
+ );
+ }
+});
+
+it('localizes the Lightbox reached via useLightbox in chat-turn', () => {
+ assertChineseAstryxOverrides([
+ '@astryx.lightbox.mediaViewer',
+ '@astryx.lightbox.close',
+ '@astryx.lightbox.previous',
+ '@astryx.lightbox.next',
+ ]);
 });
 
 it('uses the localized Astryx code block and syntax tokenizer', () => {

packages/ui/src/astryx-copy.ts

@@ -0,0 +1,153 @@
+/**
+ * Chinese copy for Astryx's own message catalog, which ships no `zh`: without
+ * an override every `@astryx.*` string falls back to the shipped `en` catalog
+ * silently. Grouped by the component that renders it so a slice adopting a new
+ * Astryx surface can see at a glance whether its strings are already covered.
+ *
+ * Deliberately NOT exported from the package barrel (`index.ts`): the only
+ * consumer is `astryxMessageOverrides` in `astryx-i18n.tsx`, and per the
+ * README's off-barrel convention a symbol earns barrel export only with a
+ * cross-package consumer. Strings that Maka's own components also render live
+ * in `shared-ui-copy.ts` instead and are referenced from the override map, so
+ * shared wording keeps one home.
+ *
+ * `zh` only: `astryxMessageOverrides` returns `undefined` for `en`, which
+ * resolves Astryx's shipped defaults — an `en` mirror here would be dead
+ * config drifting against upstream.
+ */
+export interface AstryxCopy {
+ banner: { collapse: string; expand: string };
+ breadcrumbs: { label: string };
+ calendar: {
+ dayInRange: string;
+ dayRangeEnd: string;
+ dayRangeStart: string;
+ dayRangeStartAndEnd: string;
+ daySelected: string;
+ nextMonth: string;
+ previousMonth: string;
+ rangeCompleteAnnounce: string;
+ rangeStartAnnounce: string;
+ };
+ chat: {
+ composerPlaceholder: string;
+ composerDrawerLabel: string;
+ composerInputLabel: string;
+ messageAriaLabel: string;
+ pastedTextExpand: string;
+ statusDelivered: string;
+ statusFailed: string;
+ statusRead: string;
+ statusSending: string;
+ statusSent: string;
+ drawerCollapse: string;
+ drawerExpand: string;
+ newMessages: string;
+ scrollToBottom: string;
+ toolCallsError: string;
+ toolCallsGroupLabel: string;
+ triggerSuggestions: string;
+ };
+ commandPalette: {
+ emptyBootstrap: string;
+ emptySearch: string;
+ inputPlaceholder: string;
+ label: string;
+ noResultsFor: string;
+ resultCount: string;
+ };
+ dateTime: {
+ closeCalendar: string;
+ openCalendar: string;
+ dialogLabel: string;
+ datePlaceholder: string;
+ timePlaceholder: string;
+ timeSuffix: string;
+ };
+ inputStatus: { error: string; success: string; warning: string };
+ lightbox: { mediaViewer: string; previous: string; next: string };
+ menus: { dropdown: string; more: string };
+ multiSelector: { clearAll: string; selectAll: string };
+ /** Selector and MultiSelector render the same two search affordances. */
+ search: { options: string; placeholder: string };
+ sideNav: {
+ label: string;
+ resizeSidebar: string;
+ collapseSidebar: string;
+ expandSidebar: string;
+ itemCollapse: string;
+ itemExpand: string;
+ };
+ tabList: { label: string };
+ table: { label: string };
+ thumbnail: { fallbackName: string; open: string; remove: string };
+ token: { remove: string };
+}
+
+export const ASTRYX_COPY_ZH: AstryxCopy = {
+ banner: { collapse: '收起', expand: '展开' },
+ breadcrumbs: { label: '面包屑导航' },
+ calendar: {
+ dayInRange: '{date}，在所选范围内',
+ dayRangeEnd: '{date}，范围结束',
+ dayRangeStart: '{date}，范围开始',
+ dayRangeStartAndEnd: '{date}，范围开始与结束',
+ daySelected: '{date}，已选择',
+ nextMonth: '下个月',
+ previousMonth: '上个月',
+ rangeCompleteAnnounce: '已选择范围：{start} 至 {end}。',
+ rangeStartAnnounce: '开始日期 {date}。请选择结束日期。',
+ },
+ chat: {
+ composerPlaceholder: '输入消息…',
+ composerDrawerLabel: '附加内容',
+ composerInputLabel: '消息输入框',
+ messageAriaLabel: '消息：{status}',
+ pastedTextExpand: '展开',
+ statusDelivered: '已送达',
+ statusFailed: '发送失败',
+ statusRead: '已读',
+ statusSending: '发送中',
+ statusSent: '已发送',
+ drawerCollapse: '收起{label}',
+ drawerExpand: '展开{label}',
+ newMessages: '跳到最新消息',
+ scrollToBottom: '滚动到底部',
+ toolCallsError: '错误：{message}',
+ toolCallsGroupLabel: '{count} 次工具调用',
+ triggerSuggestions: '建议',
+ },
+ commandPalette: {
+ emptyBootstrap: '输入以搜索',
+ emptySearch: '无结果',
+ inputPlaceholder: '搜索…',
+ label: '命令面板',
+ noResultsFor: '没有与「{query}」匹配的结果',
+ resultCount: '{count, number} 条结果',
+ },
+ dateTime: {
+ closeCalendar: '关闭日历',
+ openCalendar: '打开日历',
+ dialogLabel: '选择日期',
+ datePlaceholder: '选择日期',
+ timePlaceholder: '选择时间',
+ timeSuffix: '{label}时间',
+ },
+ inputStatus: { error: '错误详情', success: '成功详情', warning: '警告详情' },
+ lightbox: { mediaViewer: '媒体查看器', previous: '上一张', next: '下一张' },
+ menus: { dropdown: '菜单', more: '更多选项' },
+ multiSelector: { clearAll: '清除全部{label}', selectAll: '全选' },
+ search: { options: '搜索选项', placeholder: '搜索…' },
+ sideNav: {
+ label: '侧边导航',
+ resizeSidebar: '调整侧边栏宽度',
+ collapseSidebar: '收起侧边栏',
+ expandSidebar: '展开侧边栏',
+ itemCollapse: '收起{label}',
+ itemExpand: '展开{label}',
+ },
+ tabList: { label: '标签页' },
+ table: { label: '表格' },
+ thumbnail: { fallbackName: '缩略图', open: '打开{accessibleName}', remove: '移除{accessibleName}' },
+ token: { remove: '移除{label}' },
+};

apps/desktop/e2e/quote-companion.spec.ts

@@ -45,7 +45,7 @@ test('quote companion removes one staged quote, forks, answers, and cleans up on
  // Quiet composer stages quotes as drawer Tokens (Astryx Token + remove).
  const quoteTokens = panel.locator('.maka-composer-context-drawer .astryx-token');
  await expect(quoteTokens).toHaveCount(2);
- await quoteTokens.first().getByRole('button', { name: /^Remove / }).click();
+ await quoteTokens.first().getByRole('button', { name: /^移除/ }).click();
  await expect(quoteTokens).toHaveCount(1);
 
  // Full text authority is the companion panel list, not truncated token labels.

packages/ui/src/__tests__/chat-view-empty-state.test.tsx

@@ -174,3 +174,28 @@ describe('ChatView sent inline references', () => {
  assert.equal(markup.match(/astryx-badge/g)?.length, 2);
  });
 });
+
+describe('ChatView #642 streaming fallback', () => {
+ // The fallback renders outside TurnView, so it must localize the message
+ // aria-label itself — a bare ChatMessage resolves Astryx's shipped
+ // "Message from {sender}" and leaks English into a Chinese a11y tree.
+ it('localizes the fallback assistant message aria-label', () => {
+ // No liveTurn: a live turn projects into `turns` and takes the localized
+ // TurnView path instead. The fallback needs streaming with zero turns —
+ // wait indicators alone — which is exactly the #642 replay window.
+ const markup = renderToStaticMarkup(
+ <LocaleProvider locale="zh">
+ <OwnedChatView
+ messages={[]}
+ activeSession={activeSession}
+ processingIndicator
+ onNew={() => undefined}
+ />
+ </LocaleProvider>,
+ );
+
+ assert.match(markup, /data-live-streaming="true"/);
+ assert.match(markup, /aria-label="Maka 的回答"/);
+ assert.doesNotMatch(markup, /Message from/);
+ });
+});

packages/ui/src/__tests__/markdown-body.test.ts

@@ -1,4 +1,5 @@
 import { strict as assert } from 'node:assert';
+import { createRequire } from 'node:module';
 import { createElement } from 'react';
 import { renderToStaticMarkup } from 'react-dom/server';
 import { it } from 'node:test';
@@ -219,15 +220,94 @@ it('localizes Astryx Markdown accessibility copy in Chinese', () => {
  assert.doesNotMatch(markup, />Checkbox</);
 });
 
-it('ships overrides only for Astryx surfaces Maka renders', () => {
+// A dead-config guard used to sit here, banning override keys for Astryx
+// surfaces Maka supposedly never rendered. Both of its entries rotted the
+// same way: `chat` stopped being true at #1795 (ChatLayout took over the
+// transcript, and the guard then blocked the fix for the English
+// scroll-to-bottom pill), and `lightbox` was never true — chat-turn.tsx
+// reaches Lightbox through useLightbox, which a JSX-tag scan misses. A ban
+// list keyed to "what we render today" goes stale silently, so it is gone;
+// the tests below pin the surfaces we know are live instead.
+function assertChineseAstryxOverrides(keys: readonly string[]) {
  const messages = astryxMessageOverrides('zh')?.zh ?? {};
- for (const key of Object.keys(messages)) {
+ for (const key of keys) {
+ // Assert presence first: this reads the override map directly (no catalog
+ // resolution), so a deleted entry yields undefined → '' — which holds no
+ // Latin letters and would satisfy the translation check on its own. (At
+ // runtime the same missing entry falls back to Astryx's shipped en
+ // catalog, i.e. English in the UI.)
+ const value = messages[key];
+ assert.ok(value, `missing override: ${key}`);
  assert.doesNotMatch(
-key,
- /^@astryx\.(?:lightbox|chat)/,
- `dead Astryx locale override: ${key}`,
+value.replace(/\{[^}]*\}/g, ''),
+ /[A-Za-z]/,
+ `untranslated: ${key}`,
  );
  }
+}
+
+it('localizes the Astryx chat chrome adopted in #1795', () => {
+ const messages = astryxMessageOverrides('zh')?.zh ?? {};
+ assert.equal(messages['@astryx.chatLayout.newMessages'], '跳到最新消息');
+ assert.equal(messages['@astryx.chatLayoutScrollButton.scrollToBottom'], '滚动到底部');
+ assertChineseAstryxOverrides(['@astryx.chatToolCalls.error', '@astryx.chat.status.sent']);
+});
+
+// Whole-map sweep: every override must target a key Astryx actually ships,
+// carry the same ICU arguments as the en default (a renamed placeholder
+// throws at format time), and hold no Latin outside {…} segments. The pinned
+// tests above cover specific regressions; this keeps the other ~70 entries
+// honest without naming them one by one.
+it('every zh override is a real Astryx key, translated, with matching ICU args', () => {
+ const require = createRequire(import.meta.url);
+ const catalog: Record<string, { defaultMessage: string }> = require(
+ '@astryxdesign/core/locales/en.json',
+ );
+ // Top-level ICU argument names only: inside `{count, plural, one {result}}`
+ // the `{result}` is branch text, not an argument — a naive regex would
+ // report it and flag every zh string that drops an inapplicable plural.
+ const icuArgs = (message: string) => {
+ const args = new Set<string>();
+ let depth = 0;
+ for (let i = 0; i < message.length; i++) {
+ if (message[i] === '{') {
+ if (depth === 0) {
+ const m = /^\{\s*([a-zA-Z0-9_]+)/.exec(message.slice(i));
+ if (m?.[1]) args.add(m[1]);
+ }
+ depth++;
+ } else if (message[i] === '}') {
+ depth = Math.max(0, depth - 1);
+ }
+ }
+ return args;
+ };
+ const messages = astryxMessageOverrides('zh')?.zh ?? {};
+ assert.ok(Object.keys(messages).length > 0);
+ for (const [key, value] of Object.entries(messages)) {
+ const shipped = catalog[key];
+ assert.ok(shipped, `override targets a key Astryx does not ship: ${key}`);
+ assert.ok(value, `empty override: ${key}`);
+ assert.doesNotMatch(
+ value.replace(/\{[^}]*\}/g, ''),
+ /[A-Za-z]/,
+ `untranslated: ${key} = ${value}`,
+ );
+ assert.deepEqual(
+ icuArgs(value),
+ icuArgs(shipped.defaultMessage),
+ `ICU argument mismatch for ${key}: zh "${value}" vs en "${shipped.defaultMessage}"`,
+ );
+ }
+});
+
+it('localizes the Lightbox reached via useLightbox in chat-turn', () => {
+ assertChineseAstryxOverrides([
+ '@astryx.lightbox.mediaViewer',
+ '@astryx.lightbox.close',
+ '@astryx.lightbox.previous',
+ '@astryx.lightbox.next',
+ ]);
 });
 
 it('uses the localized Astryx code block and syntax tokenizer', () => {

packages/ui/src/astryx-copy.ts

@@ -0,0 +1,153 @@
+/**
+ * Chinese copy for Astryx's own message catalog, which ships no `zh`: without
+ * an override every `@astryx.*` string falls back to the shipped `en` catalog
+ * silently. Grouped by the component that renders it so a slice adopting a new
+ * Astryx surface can see at a glance whether its strings are already covered.
+ *
+ * Deliberately NOT exported from the package barrel (`index.ts`): the only
+ * consumer is `astryxMessageOverrides` in `astryx-i18n.tsx`, and per the
+ * README's off-barrel convention a symbol earns barrel export only with a
+ * cross-package consumer. Strings that Maka's own components also render live
+ * in `shared-ui-copy.ts` instead and are referenced from the override map, so
+ * shared wording keeps one home.
+ *
+ * `zh` only: `astryxMessageOverrides` returns `undefined` for `en`, which
+ * resolves Astryx's shipped defaults — an `en` mirror here would be dead
+ * config drifting against upstream.
+ */
+export interface AstryxCopy {
+ banner: { collapse: string; expand: string };
+ breadcrumbs: { label: string };
+ calendar: {
+ dayInRange: string;
+ dayRangeEnd: string;
+ dayRangeStart: string;
+ dayRangeStartAndEnd: string;
+ daySelected: string;
+ nextMonth: string;
+ previousMonth: string;
+ rangeCompleteAnnounce: string;
+ rangeStartAnnounce: string;
+ };
+ chat: {
+ composerPlaceholder: string;
+ composerDrawerLabel: string;
+ composerInputLabel: string;
+ messageAriaLabel: string;
+ pastedTextExpand: string;
+ statusDelivered: string;
+ statusFailed: string;
+ statusRead: string;
+ statusSending: string;
+ statusSent: string;
+ drawerCollapse: string;
+ drawerExpand: string;
+ newMessages: string;
+ scrollToBottom: string;
+ toolCallsError: string;
+ toolCallsGroupLabel: string;
+ triggerSuggestions: string;
+ };
+ commandPalette: {
+ emptyBootstrap: string;
+ emptySearch: string;
+ inputPlaceholder: string;
+ label: string;
+ noResultsFor: string;
+ resultCount: string;
+ };
+ dateTime: {
+ closeCalendar: string;
+ openCalendar: string;
+ dialogLabel: string;
+ datePlaceholder: string;
+ timePlaceholder: string;
+ timeSuffix: string;
+ };
+ inputStatus: { error: string; success: string; warning: string };
+ lightbox: { mediaViewer: string; previous: string; next: string };
+ menus: { dropdown: string; more: string };
+ multiSelector: { clearAll: string; selectAll: string };
+ /** Selector and MultiSelector render the same two search affordances. */
+ search: { options: string; placeholder: string };
+ sideNav: {
+ label: string;
+ resizeSidebar: string;
+ collapseSidebar: string;
+ expandSidebar: string;
+ itemCollapse: string;
+ itemExpand: string;
+ };
+ tabList: { label: string };
+ table: { label: string };
+ thumbnail: { fallbackName: string; open: string; remove: string };
+ token: { remove: string };
+}
+
+export const ASTRYX_COPY_ZH: AstryxCopy = {
+ banner: { collapse: '收起', expand: '展开' },
+ breadcrumbs: { label: '面包屑导航' },
+ calendar: {
+ dayInRange: '{date}，在所选范围内',
+ dayRangeEnd: '{date}，范围结束',
+ dayRangeStart: '{date}，范围开始',
+ dayRangeStartAndEnd: '{date}，范围开始与结束',
+ daySelected: '{date}，已选择',
+ nextMonth: '下个月',
+ previousMonth: '上个月',
+ rangeCompleteAnnounce: '已选择范围：{start} 至 {end}。',
+ rangeStartAnnounce: '开始日期 {date}。请选择结束日期。',
+ },
+ chat: {
+ composerPlaceholder: '输入消息…',
+ composerDrawerLabel: '附加内容',
+ composerInputLabel: '消息输入框',
+ messageAriaLabel: '消息：{status}',
+ pastedTextExpand: '展开',
+ statusDelivered: '已送达',
+ statusFailed: '发送失败',
+ statusRead: '已读',
+ statusSending: '发送中',
+ statusSent: '已发送',
+ drawerCollapse: '收起{label}',
+ drawerExpand: '展开{label}',
+ newMessages: '跳到最新消息',
+ scrollToBottom: '滚动到底部',
+ toolCallsError: '错误：{message}',
+ toolCallsGroupLabel: '{count} 次工具调用',
+ triggerSuggestions: '建议',
+ },
+ commandPalette: {
+ emptyBootstrap: '输入以搜索',
+ emptySearch: '无结果',
+ inputPlaceholder: '搜索…',
+ label: '命令面板',
+ noResultsFor: '没有与「{query}」匹配的结果',
+ resultCount: '{count, number} 条结果',
+ },
+ dateTime: {
+ closeCalendar: '关闭日历',
+ openCalendar: '打开日历',
+ dialogLabel: '选择日期',
+ datePlaceholder: '选择日期',
+ timePlaceholder: '选择时间',
+ timeSuffix: '{label}时间',
+ },
+ inputStatus: { error: '错误详情', success: '成功详情', warning: '警告详情' },
+ lightbox: { mediaViewer: '媒体查看器', previous: '上一张', next: '下一张' },
+ menus: { dropdown: '菜单', more: '更多选项' },
+ multiSelector: { clearAll: '清除全部{label}', selectAll: '全选' },
+ search: { options: '搜索选项', placeholder: '搜索…' },
+ sideNav: {
+ label: '侧边导航',
+ resizeSidebar: '调整侧边栏宽度',
+ collapseSidebar: '收起侧边栏',
+ expandSidebar: '展开侧边栏',
+ itemCollapse: '收起{label}',
+ itemExpand: '展开{label}',
+ },
+ tabList: { label: '标签页' },
+ table: { label: '表格' },
+ thumbnail: { fallbackName: '缩略图', open: '打开{accessibleName}', remove: '移除{accessibleName}' },
+ token: { remove: '移除{label}' },
+};

apps/desktop/e2e/quote-companion.spec.ts

@@ -45,7 +45,7 @@ test('quote companion removes one staged quote, forks, answers, and cleans up on
  // Quiet composer stages quotes as drawer Tokens (Astryx Token + remove).
  const quoteTokens = panel.locator('.maka-composer-context-drawer .astryx-token');
  await expect(quoteTokens).toHaveCount(2);
- await quoteTokens.first().getByRole('button', { name: /^Remove / }).click();
+ await quoteTokens.first().getByRole('button', { name: /^移除/ }).click();
  await expect(quoteTokens).toHaveCount(1);
 
  // Full text authority is the companion panel list, not truncated token labels.

packages/ui/src/__tests__/chat-view-empty-state.test.tsx

@@ -174,3 +174,28 @@ describe('ChatView sent inline references', () => {
  assert.equal(markup.match(/astryx-badge/g)?.length, 2);
  });
 });
+
+describe('ChatView #642 streaming fallback', () => {
+ // The fallback renders outside TurnView, so it must localize the message
+ // aria-label itself — a bare ChatMessage resolves Astryx's shipped
+ // "Message from {sender}" and leaks English into a Chinese a11y tree.
+ it('localizes the fallback assistant message aria-label', () => {
+ // No liveTurn: a live turn projects into `turns` and takes the localized
+ // TurnView path instead. The fallback needs streaming with zero turns —
+ // wait indicators alone — which is exactly the #642 replay window.
+ const markup = renderToStaticMarkup(
+ <LocaleProvider locale="zh">
+ <OwnedChatView
+ messages={[]}
+ activeSession={activeSession}
+ processingIndicator
+ onNew={() => undefined}
+ />
+ </LocaleProvider>,
+ );
+
+ assert.match(markup, /data-live-streaming="true"/);
+ assert.match(markup, /aria-label="Maka 的回答"/);
+ assert.doesNotMatch(markup, /Message from/);
+ });
+});

packages/ui/src/__tests__/markdown-body.test.ts

@@ -1,4 +1,5 @@
 import { strict as assert } from 'node:assert';
+import { createRequire } from 'node:module';
 import { createElement } from 'react';
 import { renderToStaticMarkup } from 'react-dom/server';
 import { it } from 'node:test';
@@ -219,15 +220,94 @@ it('localizes Astryx Markdown accessibility copy in Chinese', () => {
  assert.doesNotMatch(markup, />Checkbox</);
 });
 
-it('ships overrides only for Astryx surfaces Maka renders', () => {
+// A dead-config guard used to sit here, banning override keys for Astryx
+// surfaces Maka supposedly never rendered. Both of its entries rotted the
+// same way: `chat` stopped being true at #1795 (ChatLayout took over the
+// transcript, and the guard then blocked the fix for the English
+// scroll-to-bottom pill), and `lightbox` was never true — chat-turn.tsx
+// reaches Lightbox through useLightbox, which a JSX-tag scan misses. A ban
+// list keyed to "what we render today" goes stale silently, so it is gone;
+// the tests below pin the surfaces we know are live instead.
+function assertChineseAstryxOverrides(keys: readonly string[]) {
  const messages = astryxMessageOverrides('zh')?.zh ?? {};
- for (const key of Object.keys(messages)) {
+ for (const key of keys) {
+ // Assert presence first: this reads the override map directly (no catalog
+ // resolution), so a deleted entry yields undefined → '' — which holds no
+ // Latin letters and would satisfy the translation check on its own. (At
+ // runtime the same missing entry falls back to Astryx's shipped en
+ // catalog, i.e. English in the UI.)
+ const value = messages[key];
+ assert.ok(value, `missing override: ${key}`);
  assert.doesNotMatch(
-key,
- /^@astryx\.(?:lightbox|chat)/,
- `dead Astryx locale override: ${key}`,
+value.replace(/\{[^}]*\}/g, ''),
+ /[A-Za-z]/,
+ `untranslated: ${key}`,
  );
  }
+}
+
+it('localizes the Astryx chat chrome adopted in #1795', () => {
+ const messages = astryxMessageOverrides('zh')?.zh ?? {};
+ assert.equal(messages['@astryx.chatLayout.newMessages'], '跳到最新消息');
+ assert.equal(messages['@astryx.chatLayoutScrollButton.scrollToBottom'], '滚动到底部');
+ assertChineseAstryxOverrides(['@astryx.chatToolCalls.error', '@astryx.chat.status.sent']);
+});
+
+// Whole-map sweep: every override must target a key Astryx actually ships,
+// carry the same ICU arguments as the en default (a renamed placeholder
+// throws at format time), and hold no Latin outside {…} segments. The pinned
+// tests above cover specific regressions; this keeps the other ~70 entries
+// honest without naming them one by one.
+it('every zh override is a real Astryx key, translated, with matching ICU args', () => {
+ const require = createRequire(import.meta.url);
+ const catalog: Record<string, { defaultMessage: string }> = require(
+ '@astryxdesign/core/locales/en.json',
+ );
+ // Top-level ICU argument names only: inside `{count, plural, one {result}}`
+ // the `{result}` is branch text, not an argument — a naive regex would
+ // report it and flag every zh string that drops an inapplicable plural.
+ const icuArgs = (message: string) => {
+ const args = new Set<string>();
+ let depth = 0;
+ for (let i = 0; i < message.length; i++) {
+ if (message[i] === '{') {
+ if (depth === 0) {
+ const m = /^\{\s*([a-zA-Z0-9_]+)/.exec(message.slice(i));
+ if (m?.[1]) args.add(m[1]);
+ }
+ depth++;
+ } else if (message[i] === '}') {
+ depth = Math.max(0, depth - 1);
+ }
+ }
+ return args;
+ };
+ const messages = astryxMessageOverrides('zh')?.zh ?? {};
+ assert.ok(Object.keys(messages).length > 0);
+ for (const [key, value] of Object.entries(messages)) {
+ const shipped = catalog[key];
+ assert.ok(shipped, `override targets a key Astryx does not ship: ${key}`);
+ assert.ok(value, `empty override: ${key}`);
+ assert.doesNotMatch(
+ value.replace(/\{[^}]*\}/g, ''),
+ /[A-Za-z]/,
+ `untranslated: ${key} = ${value}`,
+ );
+ assert.deepEqual(
+ icuArgs(value),
+ icuArgs(shipped.defaultMessage),
+ `ICU argument mismatch for ${key}: zh "${value}" vs en "${shipped.defaultMessage}"`,
+ );
+ }
+});
+
+it('localizes the Lightbox reached via useLightbox in chat-turn', () => {
+ assertChineseAstryxOverrides([
+ '@astryx.lightbox.mediaViewer',
+ '@astryx.lightbox.close',
+ '@astryx.lightbox.previous',
+ '@astryx.lightbox.next',
+ ]);
 });
 
 it('uses the localized Astryx code block and syntax tokenizer', () => {

packages/ui/src/astryx-copy.ts

@@ -0,0 +1,153 @@
+/**
+ * Chinese copy for Astryx's own message catalog, which ships no `zh`: without
+ * an override every `@astryx.*` string falls back to the shipped `en` catalog
+ * silently. Grouped by the component that renders it so a slice adopting a new
+ * Astryx surface can see at a glance whether its strings are already covered.
+ *
+ * Deliberately NOT exported from the package barrel (`index.ts`): the only
+ * consumer is `astryxMessageOverrides` in `astryx-i18n.tsx`, and per the
+ * README's off-barrel convention a symbol earns barrel export only with a
+ * cross-package consumer. Strings that Maka's own components also render live
+ * in `shared-ui-copy.ts` instead and are referenced from the override map, so
+ * shared wording keeps one home.
+ *
+ * `zh` only: `astryxMessageOverrides` returns `undefined` for `en`, which
+ * resolves Astryx's shipped defaults — an `en` mirror here would be dead
+ * config drifting against upstream.
+ */
+export interface AstryxCopy {
+ banner: { collapse: string; expand: string };
+ breadcrumbs: { label: string };
+ calendar: {
+ dayInRange: string;
+ dayRangeEnd: string;
+ dayRangeStart: string;
+ dayRangeStartAndEnd: string;
+ daySelected: string;
+ nextMonth: string;
+ previousMonth: string;
+ rangeCompleteAnnounce: string;
+ rangeStartAnnounce: string;
+ };
+ chat: {
+ composerPlaceholder: string;
+ composerDrawerLabel: string;
+ composerInputLabel: string;
+ messageAriaLabel: string;
+ pastedTextExpand: string;
+ statusDelivered: string;
+ statusFailed: string;
+ statusRead: string;
+ statusSending: string;
+ statusSent: string;
+ drawerCollapse: string;
+ drawerExpand: string;
+ newMessages: string;
+ scrollToBottom: string;
+ toolCallsError: string;
+ toolCallsGroupLabel: string;
+ triggerSuggestions: string;
+ };
+ commandPalette: {
+ emptyBootstrap: string;
+ emptySearch: string;
+ inputPlaceholder: string;
+ label: string;
+ noResultsFor: string;
+ resultCount: string;
+ };
+ dateTime: {
+ closeCalendar: string;
+ openCalendar: string;
+ dialogLabel: string;
+ datePlaceholder: string;
+ timePlaceholder: string;
+ timeSuffix: string;
+ };
+ inputStatus: { error: string; success: string; warning: string };
+ lightbox: { mediaViewer: string; previous: string; next: string };
+ menus: { dropdown: string; more: string };
+ multiSelector: { clearAll: string; selectAll: string };
+ /** Selector and MultiSelector render the same two search affordances. */
+ search: { options: string; placeholder: string };
+ sideNav: {
+ label: string;
+ resizeSidebar: string;
+ collapseSidebar: string;
+ expandSidebar: string;
+ itemCollapse: string;
+ itemExpand: string;
+ };
+ tabList: { label: string };
+ table: { label: string };
+ thumbnail: { fallbackName: string; open: string; remove: string };
+ token: { remove: string };
+}
+
+export const ASTRYX_COPY_ZH: AstryxCopy = {
+ banner: { collapse: '收起', expand: '展开' },
+ breadcrumbs: { label: '面包屑导航' },
+ calendar: {
+ dayInRange: '{date}，在所选范围内',
+ dayRangeEnd: '{date}，范围结束',
+ dayRangeStart: '{date}，范围开始',
+ dayRangeStartAndEnd: '{date}，范围开始与结束',
+ daySelected: '{date}，已选择',
+ nextMonth: '下个月',
+ previousMonth: '上个月',
+ rangeCompleteAnnounce: '已选择范围：{start} 至 {end}。',
+ rangeStartAnnounce: '开始日期 {date}。请选择结束日期。',
+ },
+ chat: {
+ composerPlaceholder: '输入消息…',
+ composerDrawerLabel: '附加内容',
+ composerInputLabel: '消息输入框',
+ messageAriaLabel: '消息：{status}',
+ pastedTextExpand: '展开',
+ statusDelivered: '已送达',
+ statusFailed: '发送失败',
+ statusRead: '已读',
+ statusSending: '发送中',
+ statusSent: '已发送',
+ drawerCollapse: '收起{label}',
+ drawerExpand: '展开{label}',
+ newMessages: '跳到最新消息',
+ scrollToBottom: '滚动到底部',
+ toolCallsError: '错误：{message}',
+ toolCallsGroupLabel: '{count} 次工具调用',
+ triggerSuggestions: '建议',
+ },
+ commandPalette: {
+ emptyBootstrap: '输入以搜索',
+ emptySearch: '无结果',
+ inputPlaceholder: '搜索…',
+ label: '命令面板',
+ noResultsFor: '没有与「{query}」匹配的结果',
+ resultCount: '{count, number} 条结果',
+ },
+ dateTime: {
+ closeCalendar: '关闭日历',
+ openCalendar: '打开日历',
+ dialogLabel: '选择日期',
+ datePlaceholder: '选择日期',
+ timePlaceholder: '选择时间',
+ timeSuffix: '{label}时间',
+ },
+ inputStatus: { error: '错误详情', success: '成功详情', warning: '警告详情' },
+ lightbox: { mediaViewer: '媒体查看器', previous: '上一张', next: '下一张' },
+ menus: { dropdown: '菜单', more: '更多选项' },
+ multiSelector: { clearAll: '清除全部{label}', selectAll: '全选' },
+ search: { options: '搜索选项', placeholder: '搜索…' },
+ sideNav: {
+ label: '侧边导航',
+ resizeSidebar: '调整侧边栏宽度',
+ collapseSidebar: '收起侧边栏',
+ expandSidebar: '展开侧边栏',
+ itemCollapse: '收起{label}',
+ itemExpand: '展开{label}',
+ },
+ tabList: { label: '标签页' },
+ table: { label: '表格' },
+ thumbnail: { fallbackName: '缩略图', open: '打开{accessibleName}', remove: '移除{accessibleName}' },
+ token: { remove: '移除{label}' },
+};

apps/desktop/e2e/quote-companion.spec.ts

@@ -45,7 +45,7 @@ test('quote companion removes one staged quote, forks, answers, and cleans up on
  // Quiet composer stages quotes as drawer Tokens (Astryx Token + remove).
  const quoteTokens = panel.locator('.maka-composer-context-drawer .astryx-token');
  await expect(quoteTokens).toHaveCount(2);
- await quoteTokens.first().getByRole('button', { name: /^Remove / }).click();
+ await quoteTokens.first().getByRole('button', { name: /^移除/ }).click();
  await expect(quoteTokens).toHaveCount(1);
 
  // Full text authority is the companion panel list, not truncated token labels.

packages/ui/src/__tests__/chat-view-empty-state.test.tsx

@@ -174,3 +174,28 @@ describe('ChatView sent inline references', () => {
  assert.equal(markup.match(/astryx-badge/g)?.length, 2);
  });
 });
+
+describe('ChatView #642 streaming fallback', () => {
+ // The fallback renders outside TurnView, so it must localize the message
+ // aria-label itself — a bare ChatMessage resolves Astryx's shipped
+ // "Message from {sender}" and leaks English into a Chinese a11y tree.
+ it('localizes the fallback assistant message aria-label', () => {
+ // No liveTurn: a live turn projects into `turns` and takes the localized
+ // TurnView path instead. The fallback needs streaming with zero turns —
+ // wait indicators alone — which is exactly the #642 replay window.
+ const markup = renderToStaticMarkup(
+ <LocaleProvider locale="zh">
+ <OwnedChatView
+ messages={[]}
+ activeSession={activeSession}
+ processingIndicator
+ onNew={() => undefined}
+ />
+ </LocaleProvider>,
+ );
+
+ assert.match(markup, /data-live-streaming="true"/);
+ assert.match(markup, /aria-label="Maka 的回答"/);
+ assert.doesNotMatch(markup, /Message from/);
+ });
+});

packages/ui/src/__tests__/markdown-body.test.ts

@@ -1,4 +1,5 @@
 import { strict as assert } from 'node:assert';
+import { createRequire } from 'node:module';
 import { createElement } from 'react';
 import { renderToStaticMarkup } from 'react-dom/server';
 import { it } from 'node:test';
@@ -219,15 +220,94 @@ it('localizes Astryx Markdown accessibility copy in Chinese', () => {
  assert.doesNotMatch(markup, />Checkbox</);
 });
 
-it('ships overrides only for Astryx surfaces Maka renders', () => {
+// A dead-config guard used to sit here, banning override keys for Astryx
+// surfaces Maka supposedly never rendered. Both of its entries rotted the
+// same way: `chat` stopped being true at #1795 (ChatLayout took over the
+// transcript, and the guard then blocked the fix for the English
+// scroll-to-bottom pill), and `lightbox` was never true — chat-turn.tsx
+// reaches Lightbox through useLightbox, which a JSX-tag scan misses. A ban
+// list keyed to "what we render today" goes stale silently, so it is gone;
+// the tests below pin the surfaces we know are live instead.
+function assertChineseAstryxOverrides(keys: readonly string[]) {
  const messages = astryxMessageOverrides('zh')?.zh ?? {};
- for (const key of Object.keys(messages)) {
+ for (const key of keys) {
+ // Assert presence first: this reads the override map directly (no catalog
+ // resolution), so a deleted entry yields undefined → '' — which holds no
+ // Latin letters and would satisfy the translation check on its own. (At
+ // runtime the same missing entry falls back to Astryx's shipped en
+ // catalog, i.e. English in the UI.)
+ const value = messages[key];
+ assert.ok(value, `missing override: ${key}`);
  assert.doesNotMatch(
-key,
- /^@astryx\.(?:lightbox|chat)/,
- `dead Astryx locale override: ${key}`,
+value.replace(/\{[^}]*\}/g, ''),
+ /[A-Za-z]/,
+ `untranslated: ${key}`,
  );
  }
+}
+
+it('localizes the Astryx chat chrome adopted in #1795', () => {
+ const messages = astryxMessageOverrides('zh')?.zh ?? {};
+ assert.equal(messages['@astryx.chatLayout.newMessages'], '跳到最新消息');
+ assert.equal(messages['@astryx.chatLayoutScrollButton.scrollToBottom'], '滚动到底部');
+ assertChineseAstryxOverrides(['@astryx.chatToolCalls.error', '@astryx.chat.status.sent']);
+});
+
+// Whole-map sweep: every override must target a key Astryx actually ships,
+// carry the same ICU arguments as the en default (a renamed placeholder
+// throws at format time), and hold no Latin outside {…} segments. The pinned
+// tests above cover specific regressions; this keeps the other ~70 entries
+// honest without naming them one by one.
+it('every zh override is a real Astryx key, translated, with matching ICU args', () => {
+ const require = createRequire(import.meta.url);
+ const catalog: Record<string, { defaultMessage: string }> = require(
+ '@astryxdesign/core/locales/en.json',
+ );
+ // Top-level ICU argument names only: inside `{count, plural, one {result}}`
+ // the `{result}` is branch text, not an argument — a naive regex would
+ // report it and flag every zh string that drops an inapplicable plural.
+ const icuArgs = (message: string) => {
+ const args = new Set<string>();
+ let depth = 0;
+ for (let i = 0; i < message.length; i++) {
+ if (message[i] === '{') {
+ if (depth === 0) {
+ const m = /^\{\s*([a-zA-Z0-9_]+)/.exec(message.slice(i));
+ if (m?.[1]) args.add(m[1]);
+ }
+ depth++;
+ } else if (message[i] === '}') {
+ depth = Math.max(0, depth - 1);
+ }
+ }
+ return args;
+ };
+ const messages = astryxMessageOverrides('zh')?.zh ?? {};
+ assert.ok(Object.keys(messages).length > 0);
+ for (const [key, value] of Object.entries(messages)) {
+ const shipped = catalog[key];
+ assert.ok(shipped, `override targets a key Astryx does not ship: ${key}`);
+ assert.ok(value, `empty override: ${key}`);
+ assert.doesNotMatch(
+ value.replace(/\{[^}]*\}/g, ''),
+ /[A-Za-z]/,
+ `untranslated: ${key} = ${value}`,
+ );
+ assert.deepEqual(
+ icuArgs(value),
+ icuArgs(shipped.defaultMessage),
+ `ICU argument mismatch for ${key}: zh "${value}" vs en "${shipped.defaultMessage}"`,
+ );
+ }
+});
+
+it('localizes the Lightbox reached via useLightbox in chat-turn', () => {
+ assertChineseAstryxOverrides([
+ '@astryx.lightbox.mediaViewer',
+ '@astryx.lightbox.close',
+ '@astryx.lightbox.previous',
+ '@astryx.lightbox.next',
+ ]);
 });
 
 it('uses the localized Astryx code block and syntax tokenizer', () => {

packages/ui/src/astryx-copy.ts

@@ -0,0 +1,153 @@
+/**
+ * Chinese copy for Astryx's own message catalog, which ships no `zh`: without
+ * an override every `@astryx.*` string falls back to the shipped `en` catalog
+ * silently. Grouped by the component that renders it so a slice adopting a new
+ * Astryx surface can see at a glance whether its strings are already covered.
+ *
+ * Deliberately NOT exported from the package barrel (`index.ts`): the only
+ * consumer is `astryxMessageOverrides` in `astryx-i18n.tsx`, and per the
+ * README's off-barrel convention a symbol earns barrel export only with a
+ * cross-package consumer. Strings that Maka's own components also render live
+ * in `shared-ui-copy.ts` instead and are referenced from the override map, so
+ * shared wording keeps one home.
+ *
+ * `zh` only: `astryxMessageOverrides` returns `undefined` for `en`, which
+ * resolves Astryx's shipped defaults — an `en` mirror here would be dead
+ * config drifting against upstream.
+ */
+export interface AstryxCopy {
+ banner: { collapse: string; expand: string };
+ breadcrumbs: { label: string };
+ calendar: {
+ dayInRange: string;
+ dayRangeEnd: string;
+ dayRangeStart: string;
+ dayRangeStartAndEnd: string;
+ daySelected: string;
+ nextMonth: string;
+ previousMonth: string;
+ rangeCompleteAnnounce: string;
+ rangeStartAnnounce: string;
+ };
+ chat: {
+ composerPlaceholder: string;
+ composerDrawerLabel: string;
+ composerInputLabel: string;
+ messageAriaLabel: string;
+ pastedTextExpand: string;
+ statusDelivered: string;
+ statusFailed: string;
+ statusRead: string;
+ statusSending: string;
+ statusSent: string;
+ drawerCollapse: string;
+ drawerExpand: string;
+ newMessages: string;
+ scrollToBottom: string;
+ toolCallsError: string;
+ toolCallsGroupLabel: string;
+ triggerSuggestions: string;
+ };
+ commandPalette: {
+ emptyBootstrap: string;
+ emptySearch: string;
+ inputPlaceholder: string;
+ label: string;
+ noResultsFor: string;
+ resultCount: string;
+ };
+ dateTime: {
+ closeCalendar: string;
+ openCalendar: string;
+ dialogLabel: string;
+ datePlaceholder: string;
+ timePlaceholder: string;
+ timeSuffix: string;
+ };
+ inputStatus: { error: string; success: string; warning: string };
+ lightbox: { mediaViewer: string; previous: string; next: string };
+ menus: { dropdown: string; more: string };
+ multiSelector: { clearAll: string; selectAll: string };
+ /** Selector and MultiSelector render the same two search affordances. */
+ search: { options: string; placeholder: string };
+ sideNav: {
+ label: string;
+ resizeSidebar: string;
+ collapseSidebar: string;
+ expandSidebar: string;
+ itemCollapse: string;
+ itemExpand: string;
+ };
+ tabList: { label: string };
+ table: { label: string };
+ thumbnail: { fallbackName: string; open: string; remove: string };
+ token: { remove: string };
+}
+
+export const ASTRYX_COPY_ZH: AstryxCopy = {
+ banner: { collapse: '收起', expand: '展开' },
+ breadcrumbs: { label: '面包屑导航' },
+ calendar: {
+ dayInRange: '{date}，在所选范围内',
+ dayRangeEnd: '{date}，范围结束',
+ dayRangeStart: '{date}，范围开始',
+ dayRangeStartAndEnd: '{date}，范围开始与结束',
+ daySelected: '{date}，已选择',
+ nextMonth: '下个月',
+ previousMonth: '上个月',
+ rangeCompleteAnnounce: '已选择范围：{start} 至 {end}。',
+ rangeStartAnnounce: '开始日期 {date}。请选择结束日期。',
+ },
+ chat: {
+ composerPlaceholder: '输入消息…',
+ composerDrawerLabel: '附加内容',
+ composerInputLabel: '消息输入框',
+ messageAriaLabel: '消息：{status}',
+ pastedTextExpand: '展开',
+ statusDelivered: '已送达',
+ statusFailed: '发送失败',
+ statusRead: '已读',
+ statusSending: '发送中',
+ statusSent: '已发送',
+ drawerCollapse: '收起{label}',
+ drawerExpand: '展开{label}',
+ newMessages: '跳到最新消息',
+ scrollToBottom: '滚动到底部',
+ toolCallsError: '错误：{message}',
+ toolCallsGroupLabel: '{count} 次工具调用',
+ triggerSuggestions: '建议',
+ },
+ commandPalette: {
+ emptyBootstrap: '输入以搜索',
+ emptySearch: '无结果',
+ inputPlaceholder: '搜索…',
+ label: '命令面板',
+ noResultsFor: '没有与「{query}」匹配的结果',
+ resultCount: '{count, number} 条结果',
+ },
+ dateTime: {
+ closeCalendar: '关闭日历',
+ openCalendar: '打开日历',
+ dialogLabel: '选择日期',
+ datePlaceholder: '选择日期',
+ timePlaceholder: '选择时间',
+ timeSuffix: '{label}时间',
+ },
+ inputStatus: { error: '错误详情', success: '成功详情', warning: '警告详情' },
+ lightbox: { mediaViewer: '媒体查看器', previous: '上一张', next: '下一张' },
+ menus: { dropdown: '菜单', more: '更多选项' },
+ multiSelector: { clearAll: '清除全部{label}', selectAll: '全选' },
+ search: { options: '搜索选项', placeholder: '搜索…' },
+ sideNav: {
+ label: '侧边导航',
+ resizeSidebar: '调整侧边栏宽度',
+ collapseSidebar: '收起侧边栏',
+ expandSidebar: '展开侧边栏',
+ itemCollapse: '收起{label}',
+ itemExpand: '展开{label}',
+ },
+ tabList: { label: '标签页' },
+ table: { label: '表格' },
+ thumbnail: { fallbackName: '缩略图', open: '打开{accessibleName}', remove: '移除{accessibleName}' },
+ token: { remove: '移除{label}' },
+};