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<title>热点新闻分析</title>
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<body>
<div class="container">
<div class="header">
<div class="save-buttons">
<button class="save-btn" onclick="saveAsImage()">保存为图片</button>
<button class="save-btn" onclick="saveAsMultipleImages()">分段保存</button>
</div>
<div class="header-title">热点新闻分析</div>
<div class="header-info">
<div class="info-item">
<span class="info-label">报告类型</span>
<span class="info-value">当日汇总</span>
</div>
<div class="info-item">
<span class="info-label">新闻总数</span>
<span class="info-value">195 条</span>
</div>
<div class="info-item">
<span class="info-label">热点新闻</span>
<span class="info-value">15 条</span>
</div>
<div class="info-item">
<span class="info-label">生成时间</span>
<span class="info-value">11-28 08:44</span>
</div>
</div>
</div>
<div class="content">
<div class="word-group">
<div class="word-header">
<div class="word-info">
<div class="word-name">中国</div>
<div class="word-count hot">12 条</div>
</div>
<div class="word-index">1/6</div>
</div>
<div class="news-item ">
<div class="news-number">1</div>
<div class="news-content">
<div class="news-header">
<span class="source-name">微博</span><span class="rank-num top">2</span><span class="time-info">08时44分</span>
</div>
<div class="news-title"><a href="https://s.weibo.com/weibo?q=%23%E4%B8%AD%E5%9B%BD%E7%94%B7%E7%AF%AE%E5%AF%B9%E9%98%B5%E9%9F%A9%E5%9B%BD%E5%A4%A7%E5%90%8D%E5%8D%95%23&amp;t=31&amp;band_rank=2&amp;Refer=top" target="_blank" class="news-link">中国男篮对阵韩国大名单</a>
</div>
</div>
</div>
<div class="news-item ">
<div class="news-number">2</div>
<div class="news-content">
<div class="news-header">
<span class="source-name">抖音</span><span class="rank-num top">2</span><span class="time-info">08时44分</span>
</div>
<div class="news-title"><a href="https://www.douyin.com/hot/2319420" target="_blank" class="news-link">中国驻日使馆再发文提醒</a>
</div>
</div>
</div>
<div class="news-item ">
<div class="news-number">3</div>
<div class="news-content">
<div class="news-header">
<span class="source-name">今日头条</span><span class="rank-num top">3</span><span class="time-info">08时44分</span>
</div>
<div class="news-title"><a href="https://www.toutiao.com/trending/7577411760966893587/" target="_blank" class="news-link">中国市场这么大 突出优势是什么?</a>
</div>
</div>
</div>
</div>
<div class="word-group">
<div class="word-header">
<div class="word-info">
<div class="word-name">美国 日本 澳大利亚</div>
<div class="word-count hot">10 条</div>
</div>
<div class="word-index">2/6</div>
</div>
<div class="news-item ">
<div class="news-number">1</div>
<div class="news-content">
<div class="news-header">
<span class="source-name">凤凰网</span><span class="rank-num ">6</span><span class="time-info">08时44分</span>
</div>
<div class="news-title"><a href="https://news.ifeng.com/c/8odqtPQsVL1" target="_blank" class="news-link">日本最新神操作,世界哭笑不得</a>
</div>
</div>
</div>
<div class="news-item ">
<div class="news-number">2</div>
<div class="news-content">
<div class="news-header">
<span class="source-name">凤凰网</span><span class="rank-num ">7</span><span class="time-info">08时44分</span>
</div>
<div class="news-title"><a href="https://news.ifeng.com/c/8ocryqC3tpx" target="_blank" class="news-link">通话泄露,美国“辅导”俄罗斯谈判?</a>
</div>
</div>
</div>
<div class="news-item ">
<div class="news-number">3</div>
<div class="news-content">
<div class="news-header">
<span class="source-name">澎湃新闻</span><span class="rank-num ">11</span><span class="time-info">08时44分</span>
</div>
<div class="news-title"><a href="https://m.thepaper.cn/newsDetail_forward_32052238" target="_blank" class="news-link">军报再发钧声:绝不允许日本重走军国主义侵略老路</a>
</div>
</div>
</div>
</div>
<div class="word-group">
<div class="word-header">
<div class="word-info">
<div class="word-name">英伟达 NVIDIA 黄仁勋</div>
<div class="word-count ">4 条</div>
</div>
<div class="word-index">3/6</div>
</div>
<div class="news-item ">
<div class="news-number">1</div>
<div class="news-content">
<div class="news-header">
<span class="source-name">华尔街见闻</span><span class="rank-num top">3</span><span class="time-info">08时44分</span>
</div>
<div class="news-title"><a href="https://wallstreetcn.com/articles/3760215" target="_blank" class="news-link">“大空头 vs 英伟达”论战继续!“大空头”逐条反驳英伟达回应:不敢相信这来自全球市值最高公司</a>
</div>
</div>
</div>
<div class="news-item ">
<div class="news-number">2</div>
<div class="news-content">
<div class="news-header">
<span class="source-name">财联社热门</span><span class="rank-num high">4</span><span class="time-info">08时44分</span>
</div>
<div class="news-title"><a href="https://www.cls.cn/detail/2213001" target="_blank" class="news-link">一图看懂 | 谷歌TPU搅动AI“江湖”,它与英伟达GPU有何区别?</a>
</div>
</div>
</div>
<div class="news-item ">
<div class="news-number">3</div>
<div class="news-content">
<div class="news-header">
<span class="source-name">华尔街见闻</span><span class="rank-num ">8</span><span class="time-info">08时44分</span>
</div>
<div class="news-title"><a href="https://wallstreetcn.com/articles/3760277" target="_blank" class="news-link">英伟达全员“AI化”,内部有人要求“少用AI”,黄仁勋直接发飙:“你疯了吗?”</a>
</div>
</div>
</div>
</div>
<div class="word-group">
<div class="word-header">
<div class="word-info">
<div class="word-name">ai 人工智能</div>
<div class="word-count ">3 条</div>
</div>
<div class="word-index">4/6</div>
</div>
<div class="news-item ">
<div class="news-number">1</div>
<div class="news-content">
<div class="news-header">
<span class="source-name">财联社热门</span><span class="rank-num top">1</span><span class="time-info">08时44分</span>
</div>
<div class="news-title"><a href="https://www.cls.cn/detail/2213363" target="_blank" class="news-link">【早报】北京:拟将大规模AI算力搬上太空;摩根大通唱多A股</a>
</div>
</div>
</div>
<div class="news-item ">
<div class="news-number">2</div>
<div class="news-content">
<div class="news-header">
<span class="source-name">华尔街见闻</span><span class="rank-num ">9</span><span class="time-info">08时44分</span>
</div>
<div class="news-title"><a href="https://wallstreetcn.com/articles/3760242" target="_blank" class="news-link">进军AI硬件市场!阿里夸克AI眼镜售价1899元起,搭载千问大模型、深度整合生态服务</a>
</div>
</div>
</div>
<div class="news-item ">
<div class="news-number">3</div>
<div class="news-content">
<div class="news-header">
<span class="source-name">今日头条</span><span class="rank-num ">11</span><span class="time-info">08时44分</span>
</div>
<div class="news-title"><a href="https://www.toutiao.com/trending/7577362730961767974/" target="_blank" class="news-link">“珠峰安装电梯”图文视频系AI生成</a>
</div>
</div>
</div>
</div>
<div class="word-group">
<div class="word-header">
<div class="word-info">
<div class="word-name">DeepSeek 特斯拉</div>
<div class="word-count ">2 条</div>
</div>
<div class="word-index">5/6</div>
</div>
<div class="news-item ">
<div class="news-number">1</div>
<div class="news-content">
<div class="news-header">
<span class="source-name">知乎</span><span class="rank-num top">1</span><span class="time-info">08时44分</span>
</div>
<div class="news-title"><a href="https://www.zhihu.com/question/1977462001522450495" target="_blank" class="news-link">如何看待 DeepSeek 发布的新模型 DeepSeek-Math-V2</a>
</div>
</div>
</div>
<div class="news-item ">
<div class="news-number">2</div>
<div class="news-content">
<div class="news-header">
<span class="source-name">华尔街见闻</span><span class="rank-num ">7</span><span class="time-info">08时44分</span>
</div>
<div class="news-title"><a href="https://wallstreetcn.com/articles/3760281" target="_blank" class="news-link">DeepSeek推出DeepSeekMathV2 模型,主攻自验证数学推理能力</a>
</div>
</div>
</div>
</div>
<div class="word-group">
<div class="word-header">
<div class="word-info">
<div class="word-name">openai</div>
<div class="word-count ">1 条</div>
</div>
<div class="word-index">6/6</div>
</div>
<div class="news-item ">
<div class="news-number">1</div>
<div class="news-content">
<div class="news-header">
<span class="source-name">财联社热门</span><span class="rank-num ">6</span><span class="time-info">08时44分</span>
</div>
<div class="news-title"><a href="https://www.cls.cn/detail/2213059" target="_blank" class="news-link">OpenAI真要成“烧钱无底洞”?汇丰:到2030年仍难以盈利</a>
</div>
</div>
</div>
</div>
</div>
<div class="footer">
<div class="footer-content">
<span class="project-name">TrendRadar</span> 生成 ·
<a href="https://github.com/sansan0/TrendRadar" target="_blank" class="footer-link">
GitHub 开源项目
</a>
<br>
<span style="color: #ea580c; font-weight: 500;">
发现新版本 3.4.0,当前版本 3.3.0
</span>
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</div>
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element: header,
top: 0,
bottom: header.offsetHeight,
height: header.offsetHeight
});
// 添加错误信息(如果存在)
if (errorSection) {
const rect = errorSection.getBoundingClientRect();
elements.push({
type: 'error',
element: errorSection,
top: rect.top - containerRect.top,
bottom: rect.bottom - containerRect.top,
height: rect.height
});
}
// 按word-group分组处理news-item
wordGroups.forEach(group => {
const groupRect = group.getBoundingClientRect();
const groupNewsItems = group.querySelectorAll('.news-item');
// 添加word-group的header部分
const wordHeader = group.querySelector('.word-header');
if (wordHeader) {
const headerRect = wordHeader.getBoundingClientRect();
elements.push({
type: 'word-header',
element: wordHeader,
parent: group,
top: groupRect.top - containerRect.top,
bottom: headerRect.bottom - containerRect.top,
height: headerRect.height
});
}
// 添加每个news-item
groupNewsItems.forEach(item => {
const rect = item.getBoundingClientRect();
elements.push({
type: 'news-item',
element: item,
parent: group,
top: rect.top - containerRect.top,
bottom: rect.bottom - containerRect.top,
height: rect.height
});
});
});
// 添加新增新闻部分
if (newSection) {
const rect = newSection.getBoundingClientRect();
elements.push({
type: 'new-section',
element: newSection,
top: rect.top - containerRect.top,
bottom: rect.bottom - containerRect.top,
height: rect.height
});
}
// 添加footer
const footerRect = footer.getBoundingClientRect();
elements.push({
type: 'footer',
element: footer,
top: footerRect.top - containerRect.top,
bottom: footerRect.bottom - containerRect.top,
height: footer.offsetHeight
});
// 计算分割点
const segments = [];
let currentSegment = { start: 0, end: 0, height: 0, includeHeader: true };
let headerHeight = header.offsetHeight;
currentSegment.height = headerHeight;
for (let i = 1; i < elements.length; i++) {
const element = elements[i];
const potentialHeight = element.bottom - currentSegment.start;
// 检查是否需要创建新分段
if (potentialHeight > maxHeight && currentSegment.height > headerHeight) {
// 在前一个元素结束处分割
currentSegment.end = elements[i - 1].bottom;
segments.push(currentSegment);
// 开始新分段
currentSegment = {
start: currentSegment.end,
end: 0,
height: element.bottom - currentSegment.end,
includeHeader: false
};
} else {
currentSegment.height = potentialHeight;
currentSegment.end = element.bottom;
}
}
// 添加最后一个分段
if (currentSegment.height > 0) {
currentSegment.end = container.offsetHeight;
segments.push(currentSegment);
}
button.textContent = `生成中 (0/${segments.length})...`;
// 隐藏保存按钮
const buttons = document.querySelector('.save-buttons');
buttons.style.visibility = 'hidden';
// 为每个分段生成图片
const images = [];
for (let i = 0; i < segments.length; i++) {
const segment = segments[i];
button.textContent = `生成中 (${i + 1}/${segments.length})...`;
// 创建临时容器用于截图
const tempContainer = document.createElement('div');
tempContainer.style.cssText = `
position: absolute;
left: -9999px;
top: 0;
width: ${container.offsetWidth}px;
background: white;
`;
tempContainer.className = 'container';
// 克隆容器内容
const clonedContainer = container.cloneNode(true);
// 移除克隆内容中的保存按钮
const clonedButtons = clonedContainer.querySelector('.save-buttons');
if (clonedButtons) {
clonedButtons.style.display = 'none';
}
tempContainer.appendChild(clonedContainer);
document.body.appendChild(tempContainer);
// 等待DOM更新
await new Promise(resolve => setTimeout(resolve, 100));
// 使用html2canvas截取特定区域
const canvas = await html2canvas(clonedContainer, {
backgroundColor: '#ffffff',
scale: scale,
useCORS: true,
allowTaint: false,
imageTimeout: 10000,
logging: false,
width: container.offsetWidth,
height: segment.end - segment.start,
x: 0,
y: segment.start,
windowWidth: window.innerWidth,
windowHeight: window.innerHeight
});
images.push(canvas.toDataURL('image/png', 1.0));
// 清理临时容器
document.body.removeChild(tempContainer);
}
// 恢复按钮显示
buttons.style.visibility = 'visible';
// 下载所有图片
const now = new Date();
const baseFilename = `TrendRadar_热点新闻分析_${now.getFullYear()}${String(now.getMonth() + 1).padStart(2, '0')}${String(now.getDate()).padStart(2, '0')}_${String(now.getHours()).padStart(2, '0')}${String(now.getMinutes()).padStart(2, '0')}`;
for (let i = 0; i < images.length; i++) {
const link = document.createElement('a');
link.download = `${baseFilename}_part${i + 1}.png`;
link.href = images[i];
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
// 延迟一下避免浏览器阻止多个下载
await new Promise(resolve => setTimeout(resolve, 100));
}
button.textContent = `已保存 ${segments.length} 张图片!`;
setTimeout(() => {
button.textContent = originalText;
button.disabled = false;
}, 2000);
} catch (error) {
console.error('分段保存失败:', error);
const buttons = document.querySelector('.save-buttons');
buttons.style.visibility = 'visible';
button.textContent = '保存失败';
setTimeout(() => {
button.textContent = originalText;
button.disabled = false;
}, 2000);
}
}
document.addEventListener('DOMContentLoaded', function() {
window.scrollTo(0, 0);
});
</script>
</body>
</html>