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<title>热点新闻分析</title>
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</head>
<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">255 条</span>
</div>
<div class="info-item">
<span class="info-label">热点新闻</span>
<span class="info-value">11 条</span>
</div>
<div class="info-item">
<span class="info-label">生成时间</span>
<span class="info-value">02-26 02:59</span>
</div>
</div>
</div>
<div class="content">
<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 warm">5 条</div>
</div>
<div class="word-index">1/4</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">02时59分</span>
</div>
<div class="news-title"><a href="https://wallstreetcn.com/articles/3766041" target="_blank" class="news-link">Anthropic出手缓解AI担忧,纳指涨超1%,人民币盘中涨破6.88,黄金回落</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">知乎</span><span class="rank-num high">4</span><span class="time-info">02时59分</span>
</div>
<div class="news-title"><a href="https://www.zhihu.com/question/2009666916382421190" target="_blank" class="news-link">如何评价文章「文科生 72 小时杀入 GitHub 全球榜:我没写一行代码但指挥了一支 AI 军队」?</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 ">6</span><span class="time-info">02时59分</span>
</div>
<div class="news-title"><a href="https://wallstreetcn.com/articles/3766105" target="_blank" class="news-link">汇丰“逆市之言”:软件将吞噬AI,现在是抄底好时机</a>
</div>
</div>
</div>
<div class="news-item ">
<div class="news-number">4</div>
<div class="news-content">
<div class="news-header">
<span class="source-name">百度热搜</span><span class="rank-num ">23</span><span class="time-info">02时59分</span>
</div>
<div class="news-title"><a href="https://www.baidu.com/s?wd=%E9%9F%A9%E5%A5%B3%E5%AD%90%E7%94%A8AI%E7%B2%BE%E5%AF%86%E7%AD%96%E5%88%92%E8%AF%B1%E6%9D%80%E8%87%B42%E6%AD%BB1%E4%BC%A4" target="_blank" class="news-link">韩女子用AI精密策划诱杀致2死1伤</a>
</div>
</div>
</div>
<div class="news-item ">
<div class="news-number">5</div>
<div class="news-content">
<div class="news-header">
<span class="source-name">bilibili 热搜</span><span class="rank-num ">23</span><span class="time-info">02时59分</span>
</div>
<div class="news-title"><a href="https://search.bilibili.com/all?keyword=AI%E7%9F%AD%E7%89%87%20%E9%A9%AC%E4%B8%8A%E5%A5%BD" target="_blank" class="news-link">AI短片 马上好</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 ">3 条</div>
</div>
<div class="word-index">2/4</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">1</span><span class="time-info">02时59分</span>
</div>
<div class="news-title"><a href="https://wallstreetcn.com/articles/3766102" target="_blank" class="news-link">静待英伟达财报,美股指高开,纳指涨幅扩大至1%,科技股普涨,现货黄金日内涨超1%</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">1</span><span class="time-info">02时59分</span>
</div>
<div class="news-title"><a href="https://www.douyin.com/hot/2411539" target="_blank" class="news-link">英伟达Q4财报公布在即</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">财联社热门</span><span class="rank-num ">8</span><span class="time-info">02时59分</span>
</div>
<div class="news-title"><a href="https://www.cls.cn/detail/2295156" target="_blank" class="news-link">美股三大期指集体走高 英伟达财报重磅来袭 | 今夜看点</a>
</div>
</div>
</div>
</div>
<div class="word-group">
<div class="word-header">
<div class="word-info">
<div class="word-name">谐波器 机器人</div>
<div class="word-count ">2 条</div>
</div>
<div class="word-index">3/4</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 ">17</span><span class="time-info">02时59分</span>
</div>
<div class="news-title"><a href="https://www.zhihu.com/question/2009924225859805232" target="_blank" class="news-link">专家称未来 10 年机器人数量会超过人类数量,人们一周只需工作 2 天,是这样吗?有哪些证据支撑?</a>
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</div>
</div>
<div class="news-item ">
<div class="news-number">2</div>
<div class="news-content">
<div class="news-header">
<span class="source-name">今日头条</span><span class="rank-num ">20</span><span class="time-info">02时59分</span>
</div>
<div class="news-title"><a href="https://www.toutiao.com/trending/7610772554013216306/" target="_blank" class="news-link">为什么全球都在盯中国机器人</a>
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</div>
<div class="word-group">
<div class="word-header">
<div class="word-info">
<div class="word-name">芯片 光刻机 光模块</div>
<div class="word-count ">1 条</div>
</div>
<div class="word-index">4/4</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 high">4</span><span class="time-info">02时59分</span>
</div>
<div class="news-title"><a href="https://www.cls.cn/detail/2295108" target="_blank" class="news-link">SK海力士拟在韩国投资150亿美元 以扩建芯片产能</a>
</div>
</div>
</div>
</div>
</div>
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<div class="footer-content">
</div>
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}
// 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>