diff --git a/e2e/src/tests/performance/core-web-vitals.spec.ts b/e2e/src/tests/performance/core-web-vitals.spec.ts
new file mode 100644
index 0000000..796d652
--- /dev/null
+++ b/e2e/src/tests/performance/core-web-vitals.spec.ts
@@ -0,0 +1,288 @@
+import { test, expect } from '@playwright/test';
+import { HomePage } from '../../pages/HomePage';
+import { ContactPage } from '../../pages/ContactPage';
+import { PERFORMANCE_THRESHOLDS } from '../../data/test-data';
+
+test.describe('Core Web Vitals性能测试', () => {
+  test.describe('首页性能测试', () => {
+    let homePage: HomePage;
+
+    test.beforeEach(async ({ page }) => {
+      homePage = new HomePage(page);
+    });
+
+    test('应该满足页面加载时间阈值', async () => {
+      await homePage.goto();
+      const performance = await homePage.measurePageLoadPerformance();
+      
+      expect(performance.loadTime).toBeLessThan(PERFORMANCE_THRESHOLDS.loadTime);
+    });
+
+    test('应该满足DOM内容加载时间阈值', async () => {
+      await homePage.goto();
+      const performance = await homePage.measurePageLoadPerformance();
+      
+      expect(performance.domContentLoaded).toBeLessThan(PERFORMANCE_THRESHOLDS.firstContentfulPaint);
+    });
+
+    test('应该满足首次内容绘制阈值', async () => {
+      await homePage.goto();
+      const performance = await homePage.measurePageLoadPerformance();
+      
+      expect(performance.firstContentfulPaint).toBeLessThan(PERFORMANCE_THRESHOLDS.firstContentfulPaint);
+    });
+
+    test('应该满足最大内容绘制阈值', async () => {
+      await homePage.goto();
+      const vitals = await homePage.getCoreWebVitals();
+      
+      expect(vitals.largestContentfulPaint).toBeLessThan(PERFORMANCE_THRESHOLDS.largestContentfulPaint);
+    });
+
+    test('应该满足可交互时间阈值', async () => {
+      await homePage.goto();
+      const vitals = await homePage.getCoreWebVitals();
+      
+      expect(vitals.largestContentfulPaint).toBeLessThan(PERFORMANCE_THRESHOLDS.timeToInteractive);
+    });
+
+    test('应该满足首次输入延迟阈值', async () => {
+      await homePage.goto();
+      const vitals = await homePage.getCoreWebVitals();
+      
+      expect(vitals.firstInputDelay).toBeLessThan(PERFORMANCE_THRESHOLDS.firstInputDelay);
+    });
+
+    test('应该满足累积布局偏移阈值', async () => {
+      await homePage.goto();
+      const vitals = await homePage.getCoreWebVitals();
+      
+      expect(vitals.cumulativeLayoutShift).toBeLessThan(PERFORMANCE_THRESHOLDS.cumulativeLayoutShift);
+    });
+  });
+
+  test.describe('联系页面性能测试', () => {
+    let contactPage: ContactPage;
+
+    test.beforeEach(async ({ page }) => {
+      contactPage = new ContactPage(page);
+    });
+
+    test('应该满足页面加载时间阈值', async () => {
+      await contactPage.goto();
+      const performance = await contactPage.measurePerformance();
+      
+      expect(performance.loadTime).toBeLessThan(PERFORMANCE_THRESHOLDS.loadTime);
+    });
+
+    test('应该满足表单提交性能阈值', async () => {
+      await contactPage.goto();
+      const performance = await contactPage.measureFormSubmissionPerformance();
+      
+      expect(performance.fillTime).toBeLessThan(1000);
+      expect(performance.submitTime).toBeLessThan(2000);
+      expect(performance.totalTime).toBeLessThan(3000);
+    });
+  });
+
+  test.describe('网络时序测试', () => {
+    let homePage: HomePage;
+
+    test.beforeEach(async ({ page }) => {
+      homePage = new HomePage(page);
+    });
+
+    test('应该满足DNS查询时间阈值', async () => {
+      await homePage.goto();
+      const timing = await homePage.getNetworkTiming();
+      
+      expect(timing.dns).toBeLessThan(500);
+    });
+
+    test('应该满足TCP连接时间阈值', async () => {
+      await homePage.goto();
+      const timing = await homePage.getNetworkTiming();
+      
+      expect(timing.tcp).toBeLessThan(500);
+    });
+
+    test('应该满足SSL握手时间阈值', async () => {
+      await homePage.goto();
+      const timing = await homePage.getNetworkTiming();
+      
+      expect(timing.ssl).toBeLessThan(500);
+    });
+
+    test('应该满足请求时间阈值', async () => {
+      await homePage.goto();
+      const timing = await homePage.getNetworkTiming();
+      
+      expect(timing.request).toBeLessThan(1000);
+    });
+
+    test('应该满足响应时间阈值', async () => {
+      await homePage.goto();
+      const timing = await homePage.getNetworkTiming();
+      
+      expect(timing.response).toBeLessThan(1000);
+    });
+  });
+
+  test.describe('资源加载测试', () => {
+    let homePage: HomePage;
+
+    test.beforeEach(async ({ page }) => {
+      homePage = new HomePage(page);
+    });
+
+    test('应该加载所有关键资源', async () => {
+      await homePage.goto();
+      const resources = await homePage.getResourceTiming();
+      
+      const images = resources.filter(r => r.initiatorType === 'img');
+      const scripts = resources.filter(r => r.initiatorType === 'script');
+      const stylesheets = resources.filter(r => r.initiatorType === 'link');
+      
+      expect(images.length).toBeGreaterThan(0);
+      expect(scripts.length).toBeGreaterThan(0);
+      expect(stylesheets.length).toBeGreaterThan(0);
+    });
+
+    test('应该满足资源加载时间阈值', async () => {
+      await homePage.goto();
+      const resources = await homePage.getResourceTiming();
+      
+      resources.forEach(resource => {
+        const loadTime = resource.responseEnd - resource.fetchStart;
+        expect(loadTime).toBeLessThan(5000);
+      });
+    });
+
+    test('应该没有加载失败的资源', async () => {
+      await homePage.goto();
+      const resources = await homePage.getResourceTiming();
+      
+      const failedResources = resources.filter(r => r.transferSize === 0);
+      expect(failedResources.length).toBe(0);
+    });
+  });
+
+  test.describe('滚动性能测试', () => {
+    let homePage: HomePage;
+
+    test.beforeEach(async ({ page }) => {
+      homePage = new HomePage(page);
+    });
+
+    test('应该能够平滑滚动到各个区域', async () => {
+      await homePage.goto();
+      
+      const scrollTimes: number[] = [];
+      const sections = ['services', 'products', 'cases', 'news', 'contact'];
+      
+      for (const section of sections) {
+        const startTime = Date.now();
+        await homePage.scrollToSection(section);
+        const scrollTime = Date.now() - startTime;
+        scrollTimes.push(scrollTime);
+      }
+      
+      const avgScrollTime = scrollTimes.reduce((a, b) => a + b, 0) / scrollTimes.length;
+      expect(avgScrollTime).toBeLessThan(500);
+    });
+
+    test('应该能够快速滚动到页面底部', async () => {
+      await homePage.goto();
+      
+      const startTime = Date.now();
+      await homePage.scrollToBottom();
+      const scrollTime = Date.now() - startTime;
+      
+      expect(scrollTime).toBeLessThan(1000);
+    });
+
+    test('应该能够快速滚动到页面顶部', async () => {
+      await homePage.goto();
+      await homePage.scrollToBottom();
+      
+      const startTime = Date.now();
+      await homePage.scrollToTop();
+      const scrollTime = Date.now() - startTime;
+      
+      expect(scrollTime).toBeLessThan(1000);
+    });
+  });
+
+  test.describe('交互性能测试', () => {
+    let homePage: HomePage;
+
+    test.beforeEach(async ({ page }) => {
+      homePage = new HomePage(page);
+    });
+
+    test('应该能够快速点击导航链接', async () => {
+      await homePage.goto();
+      
+      const startTime = Date.now();
+      await homePage.clickNavigationItem('服务');
+      await homePage.waitForTimeout(500);
+      const clickTime = Date.now() - startTime;
+      
+      expect(clickTime).toBeLessThan(500);
+    });
+
+    test('应该能够快速点击联系按钮', async () => {
+      await homePage.goto();
+      
+      const startTime = Date.now();
+      await homePage.clickContactButton();
+      await homePage.waitForLoadState('networkidle');
+      const clickTime = Date.now() - startTime;
+      
+      expect(clickTime).toBeLessThan(1000);
+    });
+  });
+
+  test.describe('性能预算测试', () => {
+    let homePage: HomePage;
+
+    test.beforeEach(async ({ page }) => {
+      homePage = new HomePage(page);
+    });
+
+    test('应该满足总页面大小预算', async () => {
+      await homePage.goto();
+      const resources = await homePage.getResourceTiming();
+      
+      const totalSize = resources.reduce((sum, r) => sum + r.transferSize, 0);
+      expect(totalSize).toBeLessThan(1600000);
+    });
+
+    test('应该满足图片大小预算', async () => {
+      await homePage.goto();
+      const resources = await homePage.getResourceTiming();
+      
+      const images = resources.filter(r => r.initiatorType === 'img');
+      const imageSize = images.reduce((sum, r) => sum + r.transferSize, 0);
+      expect(imageSize).toBeLessThan(500000);
+    });
+
+    test('应该满足脚本大小预算', async () => {
+      await homePage.goto();
+      const resources = await homePage.getResourceTiming();
+      
+      const scripts = resources.filter(r => r.initiatorType === 'script');
+      const scriptSize = scripts.reduce((sum, r) => sum + r.transferSize, 0);
+      expect(scriptSize).toBeLessThan(300000);
+    });
+
+    test('应该满足样式表大小预算', async () => {
+      await homePage.goto();
+      const resources = await homePage.getResourceTiming();
+      
+      const stylesheets = resources.filter(r => r.initiatorType === 'link');
+      const stylesheetSize = stylesheets.reduce((sum, r) => sum + r.transferSize, 0);
+      expect(stylesheetSize).toBeLessThan(100000);
+    });
+  });
+});