🐛 fix(i18n): 收口 dev 合并后的业务提示多语言遗漏

frontend/src/utils/exportProgress.test.ts

@@ -1,4 +1,5 @@
-import { describe, expect, it } from 'vitest';
+import { afterEach, describe, expect, it } from 'vitest';
+import { setCurrentLanguage, t } from '../i18n';
 import {
   formatExportElapsed,
   formatExportProgressRows,
@@ -9,6 +10,10 @@ import {
 } from './exportProgress';
 
 describe('exportProgress', () => {
+  afterEach(() => {
+    setCurrentLanguage('zh-CN');
+  });
+
   it('uses actual percent when total row count is known', () => {
     expect(resolveExportProgressPercent('running', 25, 100, true)).toBe(25);
   });
@@ -21,15 +26,26 @@ describe('exportProgress', () => {
   });
 
   it('falls back to indeterminate progress when total row hint is zero', () => {
+    setCurrentLanguage('en-US');
     expect(resolveExportProgressPercent('running', 754000, 0, true)).toBe(0);
     expect(shouldUseExactExportProgress('running', 0, true)).toBe(false);
     expect(shouldUseIndeterminateExportProgress('running', 0, true)).toBe(true);
-    expect(formatExportProgressRows(754000, 0, true)).toBe('已写入 754,000 行');
+    expect(formatExportProgressRows(754000, 0, true)).toBe(
+      t('data_export.progress.rows_written', { current: '754,000' }),
+    );
   });
 
-  it('formats row summary for known and unknown totals', () => {
-    expect(formatExportProgressRows(12345, 0, false)).toBe('已写入 12,345 行');
-    expect(formatExportProgressRows(12345, 880000, true)).toBe('已写入 12,345 / 880,000 行');
+  it('formats row summary with localized text and number separators', () => {
+    setCurrentLanguage('de-DE');
+    expect(formatExportProgressRows(12345, 0, false)).toBe(
+      t('data_export.progress.rows_written', { current: '12.345' }),
+    );
+    expect(formatExportProgressRows(12345, 880000, true)).toBe(
+      t('data_export.progress.rows_written_with_total', {
+        current: '12.345',
+        total: '880.000',
+      }),
+    );
   });
 
   it('resolves and formats elapsed export duration', () => {
@@ -38,4 +54,12 @@ describe('exportProgress', () => {
     expect(formatExportElapsed(30_500)).toBe('00:30');
     expect(formatExportElapsed(3_723_000)).toBe('01:02:03');
   });
+
+  it('keeps export progress source free of hard-coded Chinese row summaries', async () => {
+    const { readFileSync } = await import('node:fs');
+    const source = readFileSync(new URL('./exportProgress.ts', import.meta.url), 'utf8');
+
+    expect(source).not.toContain('已写入 ');
+    expect(source).not.toContain("Intl.NumberFormat('zh-CN')");
+  });
 });

frontend/src/utils/exportProgress.ts

@@ -1,3 +1,5 @@
+import { getCurrentLanguage, t } from '../i18n';
+
 export type ExportProgressStatus = 'idle' | 'start' | 'running' | 'finalizing' | 'done' | 'error';
 
 const hasUsableExportTotal = (total: number, totalRowsKnown: boolean): boolean => {
@@ -54,13 +56,16 @@ export const formatExportProgressRows = (
   total: number,
   totalRowsKnown: boolean,
 ): string => {
-  const formatter = new Intl.NumberFormat('zh-CN');
+  const formatter = new Intl.NumberFormat(getCurrentLanguage());
   const safeCurrent = formatter.format(Math.max(0, Math.trunc(Number(current) || 0)));
   if (!hasUsableExportTotal(total, totalRowsKnown)) {
-    return `已写入 ${safeCurrent} 行`;
+    return t('data_export.progress.rows_written', { current: safeCurrent });
   }
   const safeTotal = formatter.format(Math.max(0, Math.trunc(Number(total) || 0)));
-  return `已写入 ${safeCurrent} / ${safeTotal} 行`;
+  return t('data_export.progress.rows_written_with_total', {
+    current: safeCurrent,
+    total: safeTotal,
+  });
 };
 
 export const resolveExportElapsedMs = (

frontend/src/utils/sqlAnalysisTab.test.ts

@@ -1,7 +1,12 @@
-import { describe, expect, it } from 'vitest'
+import { afterEach, describe, expect, it } from 'vitest'
+import { setCurrentLanguage, t } from '../i18n'
 import { buildSqlAnalysisWorkbenchTab, resolveSqlAnalysisWorkbenchTabId } from './sqlAnalysisTab'
 
 describe('sqlAnalysisTab', () => {
+  afterEach(() => {
+    setCurrentLanguage('zh-CN')
+  })
+
   it('builds a stable workbench tab per connection and database', () => {
     expect(resolveSqlAnalysisWorkbenchTabId('conn-1', 'analytics')).toBe('sql-analysis-conn-1-analytics')
     expect(resolveSqlAnalysisWorkbenchTabId('conn-1')).toBe('sql-analysis-conn-1-default')
@@ -18,7 +23,7 @@ describe('sqlAnalysisTab', () => {
 
     expect(tab).toMatchObject({
       id: 'sql-analysis-conn-1-analytics',
-      title: 'SQL 分析 · analytics',
+      title: t('sql_analysis.workbench.tab_title_with_database', { database: 'analytics' }),
       type: 'sql-analysis',
       connectionId: 'conn-1',
       dbName: 'analytics',
@@ -39,4 +44,28 @@ describe('sqlAnalysisTab', () => {
     expect(tab.sqlAnalysisView).toBe('slow-query')
     expect(tab.sqlAnalysisRequestKey).toBe('slow-1')
   })
+
+  it('localizes default sql analysis tab titles', () => {
+    setCurrentLanguage('en-US')
+
+    expect(buildSqlAnalysisWorkbenchTab({
+      connectionId: 'conn-1',
+      dbName: 'analytics',
+    }).title).toBe(
+      t('sql_analysis.workbench.tab_title_with_database', { database: 'analytics' }),
+    )
+    expect(buildSqlAnalysisWorkbenchTab({
+      connectionId: 'conn-1',
+    }).title).toBe(
+      t('sql_analysis.workbench.tab_title'),
+    )
+  })
+
+  it('keeps sql analysis tab source free of hard-coded Chinese titles', async () => {
+    const { readFileSync } = await import('node:fs')
+    const source = readFileSync(new URL('./sqlAnalysisTab.ts', import.meta.url), 'utf8')
+
+    expect(source).not.toContain('SQL 分析 ·')
+    expect(source).not.toContain("'SQL 分析'")
+  })
 })

frontend/src/utils/sqlAnalysisTab.ts

@@ -1,4 +1,5 @@
 import type { TabData } from '../types'
+import { t } from '../i18n'
 
 export type SqlAnalysisView = 'diagnose' | 'slow-query'
 
@@ -26,12 +27,15 @@ export const buildSqlAnalysisWorkbenchTab = (
   const connectionId = String(input.connectionId || '').trim()
   const dbName = String(input.dbName || '').trim()
   const view = input.view === 'slow-query' ? 'slow-query' : 'diagnose'
-  const title = String(input.title || (dbName ? `SQL 分析 · ${dbName}` : 'SQL 分析')).trim()
+  const defaultTitle = dbName
+    ? t('sql_analysis.workbench.tab_title_with_database', { database: dbName })
+    : t('sql_analysis.workbench.tab_title')
+  const title = String(input.title || defaultTitle).trim()
   const query = typeof input.query === 'string' ? input.query : ''
 
   return {
     id: resolveSqlAnalysisWorkbenchTabId(connectionId, dbName || undefined),
-    title: title || (dbName ? `SQL 分析 · ${dbName}` : 'SQL 分析'),
+    title: title || defaultTitle,
     type: 'sql-analysis',
     connectionId,
     ...(dbName ? { dbName } : {}),