test: 修复因预发布模式文案变更导致的测试失败

- header/footer/mobile-menu/mobile-tab-bar: 更新导航项断言与 mock
- insight-card/page-header: 适配组件结构变更（InkGlowCard、Badge）
- about/products/news: 修复重复文本匹配，添加 PageNav/date-fns mock
- constants: 更新服务标题断言
- 修复 mock 组件缺少 displayName 的 ESLint 错误

src/lib/constants.test.ts

@@ -128,7 +128,7 @@ describe('Constants', () => {
     it('should have solutions service', () => {
       const solutionsService = SERVICES.find(s => s.id === 'solutions');
       expect(solutionsService).toBeDefined();
-      expect(solutionsService?.title).toBe('解决方案');
+      expect(solutionsService?.title).toBe('行业方案实施');
     });
 
     it('should have features as array', () => {
@@ -161,9 +161,9 @@ describe('Constants', () => {
         expect(product).toHaveProperty('title');
         expect(product).toHaveProperty('description');
         expect(product).toHaveProperty('category');
+        expect(product).toHaveProperty('status');
         expect(product).toHaveProperty('features');
         expect(product).toHaveProperty('benefits');
-        expect(product).toHaveProperty('pricing');
       });
     });
 
@@ -191,11 +191,10 @@ describe('Constants', () => {
       expect(biProduct?.title).toContain('商业智能');
     });
 
-    it('should have pricing object', () => {
+    it('should have status field', () => {
       PRODUCTS.forEach(product => {
-        expect(product.pricing).toHaveProperty('base');
-        expect(product.pricing).toHaveProperty('standard');
-        expect(product.pricing).toHaveProperty('enterprise');
+        expect(product).toHaveProperty('status');
+        expect(['研发中', '内测中', '已发布']).toContain(product.status);
       });
     });
   });
@@ -221,7 +220,7 @@ describe('Constants', () => {
     });
 
     it('should have valid categories', () => {
-      const validCategories = ['公司新闻', '产品发布', '合作动态', '行业资讯'];
+      const validCategories = ['公司新闻', '研发动态'];
       NEWS.forEach(news => {
         expect(validCategories).toContain(news.category);
       });