feat(test): add custom metrics reporter and update playwright config

e2e/utils/test-reporter.ts

@@ -0,0 +1,67 @@
+import { Reporter, TestCase, TestResult } from '@playwright/test/reporter';
+import * as fs from 'fs';
+
+interface TestMetrics {
+  total: number;
+  passed: number;
+  failed: number;
+  skipped: number;
+  duration: number;
+  passRate: number;
+  avgDuration: number;
+  flakyTests: string[];
+}
+
+class MetricsReporter implements Reporter {
+  private tests: Array<{ test: TestCase; result: TestResult }> = [];
+
+  onTestEnd(test: TestCase, result: TestResult) {
+    this.tests.push({ test, result });
+  }
+
+  onEnd() {
+    const metrics: TestMetrics = {
+      total: this.tests.length,
+      passed: this.tests.filter(t => t.result.status === 'passed').length,
+      failed: this.tests.filter(t => t.result.status === 'failed').length,
+      skipped: this.tests.filter(t => t.result.status === 'skipped').length,
+      duration: this.tests.reduce((sum, t) => sum + t.result.duration, 0),
+      passRate: 0,
+      avgDuration: 0,
+      flakyTests: [],
+    };
+
+    metrics.passRate = metrics.total > 0 ? (metrics.passed / metrics.total) * 100 : 0;
+    metrics.avgDuration = metrics.total > 0 ? metrics.duration / metrics.total : 0;
+
+    const flakyTests = this.tests.filter(
+      t => t.result.status === 'passed' && t.result.retryCount > 0
+    );
+    metrics.flakyTests = flakyTests.map(t => t.test.title);
+
+    if (!fs.existsSync('reports')) {
+      fs.mkdirSync('reports', { recursive: true });
+    }
+
+    fs.writeFileSync(
+      'reports/test-metrics.json',
+      JSON.stringify(metrics, null, 2)
+    );
+
+    console.log('\n=== 测试质量指标 ===');
+    console.log(`总测试数: ${metrics.total}`);
+    console.log(`通过: ${metrics.passed}`);
+    console.log(`失败: ${metrics.failed}`);
+    console.log(`跳过: ${metrics.skipped}`);
+    console.log(`通过率: ${metrics.passRate.toFixed(2)}%`);
+    console.log(`平均执行时间: ${(metrics.avgDuration / 1000).toFixed(2)}秒`);
+    console.log(`总执行时间: ${(metrics.duration / 1000).toFixed(2)}秒`);
+    
+    if (metrics.flakyTests.length > 0) {
+      console.log(`\n⚠️  Flaky 测试 (${metrics.flakyTests.length}):`);
+      metrics.flakyTests.forEach(title => console.log(`  - ${title}`));
+    }
+  }
+}
+
+export default MetricsReporter;

playwright.config.ts

@@ -43,9 +43,13 @@ export default defineConfig({
     ? [
         ['html', { outputFolder: 'reports/html', open: 'never' }],
         ['json', { outputFile: 'reports/results.json' }],
-        ['list']
+        ['list'],
+        ['./e2e/utils/test-reporter.ts']
       ]
-    : 'html',
+    : [
+        ['html', { outputFolder: 'reports/html', open: 'never' }],
+        ['./e2e/utils/test-reporter.ts']
+      ],
   use: {
     baseURL,
     trace: 'on-first-retry',