配置puppeteer executablePath的正確姿勢

一般情況下使用**puppeteer.executablePath()**即可。

const puppeteer = require('puppeteer');

(async () => {
    const browser = await puppeteer.launch({
        executablePath:puppeteer.executablePath(),
        headless:false
    });
    const page = await browser.newPage();
    await page.goto('https://baidu.com');
    await page.screenshot({path: 'example.png'});

    await browser.close();
})();