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| const puppeteer = require('puppeteer-core');
const fs = require('fs');
const path = require('path');
(async () => {
try {
console.log('正在启动浏览器...');
const browser = await puppeteer.launch({
executablePath: '/usr/bin/google-chrome',
headless: 'new',
args: ['--no-sandbox', '--disable-setuid-sandbox', '--disable-dev-shm-usage']
});
console.log('正在创建新页面...');
const page = await browser.newPage();
await page.setViewport({ width: 1280, height: 800 });
const url = 'https://www.bilibili.com/opus/1181258307271131136';
console.log(`正在访问页面: ${url}`);
await page.goto(url, { waitUntil: 'networkidle2', timeout: 60000 });
console.log('页面加载成功！正在移除指定元素...');
const elementsToRemove = [
'header',
'.right-sidebar-wrap',
'.bili-tabs',
'.opus-module-bottom'
];
for (const selector of elementsToRemove) {
await page.evaluate((sel) => {
const element = document.querySelector(sel);
if (element) {
console.log(`正在移除元素: ${sel}`);
element.remove();
} else {
console.log(`元素未找到: ${sel}`);
}
}, selector);
}
console.log('元素移除完成！正在生成优化后的 PDF...');
const outputPath = path.join(__dirname, 'bilibili_opus_optimized_1181258307271131136.pdf');
await page.pdf({
path: outputPath,
format: 'A4',
printBackground: true,
margin: { top: '1cm', right: '1cm', bottom: '1cm', left: '1cm' }
});
console.log(`优化后的 PDF 已生成: ${outputPath}`);
const title = await page.title();
console.log(`页面标题: ${title}`);
await browser.close();
console.log('浏览器已关闭');
} catch (error) {
console.error('错误:', error);
try {
const { execSync } = require('child_process');
console.log('尝试使用 wget 获取页面内容...');
execSync('wget -O bilibili_optimized_page.html https://www.bilibili.com/opus/1181258307271131136 2>&1');
console.log('页面内容已保存到 bilibili_optimized_page.html');
} catch (wgetError) {
console.error('wget 也失败了:', wgetError);
}
}
})();
|