feat: Phase 1-3 全部完成 — 沙盒增强、学情分析、学习路径

frontend/playwright.config.ts

@@ -0,0 +1,23 @@
+import { defineConfig, devices } from '@playwright/test';
+
+const BASE_URL = process.env.BASE_URL || 'http://localhost:3000';
+
+export default defineConfig({
+  testDir: './e2e',
+  fullyParallel: true,
+  forbidOnly: !!process.env.CI,
+  retries: process.env.CI ? 2 : 0,
+  workers: process.env.CI ? 1 : undefined,
+  reporter: [['list'], ['html', { open: 'never' }]],
+  use: {
+    baseURL: BASE_URL,
+    trace: 'on-first-retry',
+    screenshot: 'only-on-failure',
+  },
+  projects: [
+    {
+      name: 'chromium',
+      use: { ...devices['Desktop Chrome'], locale: 'zh-CN' },
+    },
+  ],
+});