一旦您的代理通过技能启动了 MoreLogin 浏览器环境,它就会收到 debugPort。此端口可用于使用 CDP(Chrome DevTools 协议) 直接连接到浏览器实例,从而绕过对 WebDriver 的需求。
您可以指示 Hermes 或 OpenClaw 代理使用以下模式编写和执行脚本。
// Get debugPort from:
// openclaw morelogin browser status --env-id <envId>
const puppeteer = require('puppeteer-core');
async function main() {
const browser = await puppeteer.connect({
browserURL: 'http://127.0.0.1:9222', // replace 9222 with actual debugPort
defaultViewport: null
});
const pages = await browser.pages();
const page = pages[0];
await page.goto('https://example.com');
// Scrape data or perform actions
const title = await page.title();
console.log('Title:', title);
// NOTE: Do not call browser.close() unless you want to destroy the MoreLogin process
await browser.disconnect();
}
main();const puppeteer = require('puppeteer-core');
async function main() {
const browser = await puppeteer.connect({
browserURL: 'http://127.0.0.1:<debugPort>'
});
const page = await browser.newPage();
await page.goto('https://example.com/login');
// Fill form
await page.type('#username', 'myuser');
await page.type('#password', 'mypassword');
// Click submit
await page.click('button[type="submit"]');
// Wait for navigation
await page.waitForNavigation();
// Verify login
const isLoggedIn = await page.$('.user-profile');
console.log('Login successful:', !!isLoggedIn);
await browser.disconnect();
}
main();const puppeteer = require('puppeteer-core');
const fs = require('fs');
async function main() {
const browser = await puppeteer.connect({
browserURL: 'http://127.0.0.1:<debugPort>'
});
const page = await browser.newPage();
await page.goto('https://example.com/products');
// Scrape data
const products = await page.evaluate(() => {
return Array.from(document.querySelectorAll('.product')).map(el => ({
name: el.querySelector('.name')?.textContent,
price: el.querySelector('.price')?.textContent,
url: el.querySelector('a')?.href
}));
});
// Save to file
fs.writeFileSync('products.json', JSON.stringify(products, null, 2));
console.log(`Scraped ${products.length} products`);
await browser.disconnect();
}
main();const puppeteer = require('puppeteer-core');
async function main() {
const browser = await puppeteer.connect({
browserURL: 'http://127.0.0.1:<debugPort>'
});
// Open multiple tabs
const page1 = await browser.newPage();
const page2 = await browser.newPage();
await page1.goto('https://example.com');
await page2.goto('https://github.com');
// Parallel operations
await Promise.all([
page1.screenshot({ path: 'page1.png' }),
page2.screenshot({ path: 'page2.png' })
]);
console.log('Screenshots completed');
await browser.disconnect();
}
main();- 错误:
connect ECONNREFUSED:确保配置文件正在运行并且debugPort正确。您可以使用lsof -i :<port>验证端口。 - 连接时浏览器崩溃:使用
puppeteer-core而不是puppeteer,并确保在脚本完成时调用browser.disconnect()而不是browser.close()。