fix: bug

hooks/use-tab-navigation.test.ts

@@ -103,6 +103,13 @@ const mockCategories: Category[] = [
   { id: 'cat-3', name: 'Category 3', templates: [] },
 ]
 
+// Test data with multi-language support
+const mockCategoriesWithI18n: Array<Category & { nameEn: string }> = [
+  { id: 'cat-1', name: '分类1', nameEn: 'Category 1', templates: [] },
+  { id: 'cat-2', name: '分类2', nameEn: 'Category 2', templates: [] },
+  { id: 'cat-3', name: '分类3', nameEn: 'Category 3', templates: [] },
+]
+
 describe('useTabNavigation - core logic', () => {
   describe('initialization', () => {
     it('should select first category when initialCategoryId is empty', () => {
@@ -256,4 +263,41 @@ describe('useTabNavigation - core logic', () => {
       expect(state.currentCategory).toBeUndefined()
     })
   })
+
+  describe('multi-language support', () => {
+    it('should generate tabs with Chinese names when language is zh-CN', () => {
+      // 模拟中文环境
+      const language = 'zh-CN'
+      const tabs = mockCategoriesWithI18n.map(cat =>
+        language === 'en-US' ? cat.nameEn : cat.name
+      )
+
+      expect(tabs).toEqual(['分类1', '分类2', '分类3'])
+    })
+
+    it('should generate tabs with English names when language is en-US', () => {
+      // 模拟英文环境
+      const language = 'en-US'
+      const tabs = mockCategoriesWithI18n.map(cat =>
+        language === 'en-US' ? cat.nameEn : cat.name
+      )
+
+      expect(tabs).toEqual(['Category 1', 'Category 2', 'Category 3'])
+    })
+
+    it('should fallback to Chinese name when nameEn is missing', () => {
+      const categoriesWithMissingEn = [
+        { id: 'cat-1', name: '分类1', nameEn: 'Category 1' },
+        { id: 'cat-2', name: '分类2', nameEn: '' }, // nameEn 为空
+        { id: 'cat-3', name: '分类3' }, // 没有 nameEn 字段
+      ]
+
+      const language = 'en-US'
+      const tabs = categoriesWithMissingEn.map(cat =>
+        language === 'en-US' && cat.nameEn ? cat.nameEn : cat.name
+      )
+
+      expect(tabs).toEqual(['Category 1', '分类2', '分类3'])
+    })
+  })
 })