feat: add playwright usage docs

example/playwright/playwright.js

@@ -0,0 +1,32 @@
+
+
+/*
+下面是测试实例
+*/
+
+const puppeteer = require('puppeteer-core');
+
+(async () => {
+  // 连接 Browserless（注意 token）
+  const browser = await puppeteer.connect({
+    browserWSEndpoint: 'ws://localhost:3000?token=your-secret-token'
+  });
+
+  const page = await browser.newPage();
+
+  // 访问百度
+  await page.goto('https://www.baidu.com', {
+    waitUntil: 'networkidle2',
+    timeout: 30000
+  });
+
+  // 截图
+  await page.screenshot({
+    path: 'baidu.png',
+    fullPage: true
+  });
+
+  console.log('✅ 截图完成：baidu.png');
+
+  await browser.close();
+})();