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<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<title>低空经济&飞行汽车概念分析报告</title>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/vanta/0.5.24/vanta.waves.min.js"></script>
<style>
body {
font-family: 'Inter', sans-serif;
background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
min-height: 100vh;
}
.section-card {
backdrop-filter: blur(10px);
background-color: rgba(255, 255, 255, 0.85);
border: 1px solid rgba(255, 255, 255, 0.3);
box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
}
.highlight-text {
background: linear-gradient(120deg, #84fab0 0%, #8fd3f4 100%);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
background-clip: text;
}
.timeline-dot {
width: 12px;
height: 12px;
background-color: #3b82f6;
border-radius: 50%;
position: absolute;
left: -6px;
top: 6px;
}
.timeline-line {
position: absolute;
left: 0;
top: 0;
bottom: 0;
width: 2px;
background-color: #e5e7eb;
}
.stock-table {
overflow-x: auto;
}
.stock-table table {
min-width: 100%;
}
@media (max-width: 768px) {
.section-card {
margin-bottom: 1rem;
}
}
</style>
</head>
<body>
<div id="particles-js" class="fixed inset-0 z-0"></div>
<div class="relative z-10 container mx-auto px-4 py-8 max-w-7xl">
<!-- 标题部分 -->
<div class="text-center mb-10">
<h1 class="text-4xl md:text-5xl font-bold mb-4 text-gray-800">低空经济&飞行汽车</h1>
<p class="text-xl text-gray-600 mb-2">战略性新兴产业深度分析</p>
<div class="flex justify-center items-center space-x-2">
<span class="px-3 py-1 bg-blue-100 text-blue-800 rounded-full text-sm font-medium">2024年4月25日</span>
<span class="px-3 py-1 bg-green-100 text-green-800 rounded-full text-sm font-medium">产业化前夜</span>
</div>
</div>
<!-- 核心观点摘要 -->
<div class="section-card rounded-xl p-6 mb-8">
<h2 class="text-2xl font-bold mb-4 text-gray-800 flex items-center">
<i class="fas fa-lightbulb text-yellow-500 mr-3"></i>核心观点摘要
</h2>
<div class="grid grid-cols-1 md:grid-cols-3 gap-4">
<div class="bg-blue-50 p-4 rounded-lg">
<h3 class="font-semibold text-blue-800 mb-2">阶段判断</h3>
<p class="text-gray-700">低空经济处于"政策-技术-商业化"三重共振的<strong class="text-blue-600">产业化前夜</strong>2024-2025年为"0-1"突破期。</p>
</div>
<div class="bg-green-50 p-4 rounded-lg">
<h3 class="font-semibold text-green-800 mb-2">核心驱动力</h3>
<p class="text-gray-700">政策强制开放低空空域300米以下非管制区+ 中国供应链成本优势(电机/电池降本<strong class="text-green-600">30%+</strong>)。</p>
</div>
<div class="bg-purple-50 p-4 rounded-lg">
<h3 class="font-semibold text-purple-800 mb-2">未来潜力</h3>
<p class="text-gray-700">2030年中国eVTOL市场规模<strong class="text-purple-600">1883亿元</strong>摩根士丹利预测占全球35%,但当前渗透率<0.1%</p>
</div>
</div>
</div>
<!-- 概念事件 -->
<div class="section-card rounded-xl p-6 mb-8">
<h2 class="text-2xl font-bold mb-4 text-gray-800 flex items-center">
<i class="fas fa-calendar-alt text-blue-500 mr-3"></i>概念事件
</h2>
<div class="space-y-4">
<div class="flex">
<div class="flex-shrink-0 w-12 h-12 bg-blue-100 rounded-full flex items-center justify-center mr-4">
<i class="fas fa-landmark text-blue-600"></i>
</div>
<div>
<h3 class="font-semibold text-gray-800">政策催化</h3>
<p class="text-gray-600">2023年12月中央经济工作会议首次将低空经济列为"战略性新兴产业"2024年两会写入政府工作报告深圳、珠海等地密集出台补贴如珠海对飞行汽车企业奖励<strong>1500万元/家</strong>)。</p>
</div>
</div>
<div class="flex">
<div class="flex-shrink-0 w-12 h-12 bg-green-100 rounded-full flex items-center justify-center mr-4">
<i class="fas fa-rocket text-green-600"></i>
</div>
<div>
<h3 class="font-semibold text-gray-800">技术突破</h3>
<p class="text-gray-600">2024年3月亿航智能获全球首张eVTOL生产许可证PC小鹏汇天"旅航者X2"完成公开试飞,山东招标<strong>2000架飞行汽车</strong></p>
</div>
</div>
<div class="flex">
<div class="flex-shrink-0 w-12 h-12 bg-purple-100 rounded-full flex items-center justify-center mr-4">
<i class="fas fa-handshake text-purple-600"></i>
</div>
<div>
<h3 class="font-semibold text-gray-800">商业化节点</h3>
<p class="text-gray-600">2025年珠海-深圳航线计划商业化运营2026年小鹏分体式飞行汽车量产已获<strong>4000台订单</strong>)。</p>
</div>
</div>
</div>
<!-- 时间轴 -->
<div class="mt-8">
<h3 class="font-semibold text-gray-800 mb-4">发展时间轴</h3>
<div class="relative pl-8">
<div class="timeline-line"></div>
<div class="space-y-6">
<div class="relative">
<div class="timeline-dot"></div>
<div class="bg-gray-50 p-4 rounded-lg">
<h4 class="font-semibold text-gray-800">2023Q4</h4>
<p class="text-gray-600">政策定调(中央经济工作会议)</p>
</div>
</div>
<div class="relative">
<div class="timeline-dot"></div>
<div class="bg-gray-50 p-4 rounded-lg">
<h4 class="font-semibold text-gray-800">2024Q1</h4>
<p class="text-gray-600">亿航三证齐全、小鹏试飞</p>
</div>
</div>
<div class="relative">
<div class="timeline-dot"></div>
<div class="bg-gray-50 p-4 rounded-lg">
<h4 class="font-semibold text-gray-800">2024Q2</h4>
<p class="text-gray-600">山东招标、广州量产工厂动工(年产能<strong>1万台</strong></p>
</div>
</div>
<div class="relative">
<div class="timeline-dot"></div>
<div class="bg-gray-50 p-4 rounded-lg">
<h4 class="font-semibold text-gray-800">2025-2026</h4>
<p class="text-gray-600">规模化交付窗口期</p>
</div>
</div>
</div>
</div>
</div>
</div>
<!-- 核心逻辑与市场认知分析 -->
<div class="section-card rounded-xl p-6 mb-8">
<h2 class="text-2xl font-bold mb-4 text-gray-800 flex items-center">
<i class="fas fa-brain text-purple-500 mr-3"></i>核心逻辑与市场认知分析
</h2>
<div class="grid grid-cols-1 md:grid-cols-2 gap-6">
<div>
<h3 class="font-semibold text-gray-800 mb-3">核心驱动力</h3>
<div class="space-y-3">
<div class="flex items-start">
<i class="fas fa-check-circle text-green-500 mt-1 mr-2"></i>
<div>
<p class="font-medium text-gray-800">政策</p>
<p class="text-gray-600 text-sm">2024年《空域管理条例》下放600米以下空域管理权至地方深圳等地规划<strong>1200个起降点</strong>2026年建成</p>
</div>
</div>
<div class="flex items-start">
<i class="fas fa-check-circle text-green-500 mt-1 mr-2"></i>
<div>
<p class="font-medium text-gray-800">技术</p>
<p class="text-gray-600 text-sm">电池能量密度突破(宁德时代航空电池<strong>500Wh/kg</strong>电机国产化卧龙电驱30kW系统通过验收</p>
</div>
</div>
<div class="flex items-start">
<i class="fas fa-check-circle text-green-500 mt-1 mr-2"></i>
<div>
<p class="font-medium text-gray-800">成本</p>
<p class="text-gray-600 text-sm">多旋翼机型价格从<strong>239万元降至50-60万元</strong>(中泰机械路演),运营成本较直升机降低<strong>90%</strong></p>
</div>
</div>
</div>
</div>
<div>
<h3 class="font-semibold text-gray-800 mb-3">市场热度与预期差</h3>
<div class="space-y-3">
<div class="bg-blue-50 p-3 rounded-lg">
<p class="font-medium text-gray-800">市场热度</p>
<p class="text-gray-600 text-sm">2024年2月低空经济指数涨幅<strong>17%</strong>同期AI指数24%),资金呈现"高切低"特征(华福证券)。</p>
</div>
<div class="bg-yellow-50 p-3 rounded-lg">
<p class="font-medium text-gray-800">预期差</p>
<p class="text-gray-600 text-sm">市场认知:过度聚焦整机厂(如万丰奥威),忽视<strong>空管系统</strong>莱斯信息市占率42%)和<strong>碳纤维材料</strong>(中复神鹰)的瓶颈价值。</p>
</div>
<div class="bg-red-50 p-3 rounded-lg">
<p class="font-medium text-gray-800">被忽略点</p>
<p class="text-gray-600 text-sm">适航认证周期可能超预期国内TC平均需<strong>6.5年</strong>亿航仅用4年属特例</p>
</div>
</div>
</div>
</div>
</div>
<!-- 关键催化剂与未来发展路径 -->
<div class="section-card rounded-xl p-6 mb-8">
<h2 class="text-2xl font-bold mb-4 text-gray-800 flex items-center">
<i class="fas fa-route text-green-500 mr-3"></i>关键催化剂与未来发展路径
</h2>
<div class="grid grid-cols-1 md:grid-cols-2 gap-6">
<div>
<h3 class="font-semibold text-gray-800 mb-3">近期催化剂3-6个月</h3>
<div class="space-y-3">
<div class="flex items-start">
<div class="flex-shrink-0 w-8 h-8 bg-blue-100 rounded-full flex items-center justify-center mr-3">
<i class="fas fa-file-alt text-blue-600 text-sm"></i>
</div>
<div>
<p class="font-medium text-gray-800">政策</p>
<p class="text-gray-600 text-sm">2024年Q3低空经济"十五五"规划草案、第二批试点城市名单(合肥/成都等)。</p>
</div>
</div>
<div class="flex items-start">
<div class="flex-shrink-0 w-8 h-8 bg-green-100 rounded-full flex items-center justify-center mr-3">
<i class="fas fa-shopping-cart text-green-600 text-sm"></i>
</div>
<div>
<p class="font-medium text-gray-800">订单</p>
<p class="text-gray-600 text-sm">亿航EH216-S交付量2024年目标<strong>300架</strong>)、小鹏汇天陆地航母订单落地。</p>
</div>
</div>
<div class="flex items-start">
<div class="flex-shrink-0 w-8 h-8 bg-purple-100 rounded-full flex items-center justify-center mr-3">
<i class="fas fa-microchip text-purple-600 text-sm"></i>
</div>
<div>
<p class="font-medium text-gray-800">技术</p>
<p class="text-gray-600 text-sm">固态电池适航认证进展(孚能科技<strong>402Wh/kg</strong>半固态电池)。</p>
</div>
</div>
</div>
</div>
<div>
<h3 class="font-semibold text-gray-800 mb-3">长期路径</h3>
<div class="space-y-3">
<div class="relative pl-8">
<div class="absolute left-0 top-0 bottom-0 w-0.5 bg-gray-200"></div>
<div class="absolute left-0 top-0 w-3 h-3 bg-blue-500 rounded-full transform -translate-x-1/2"></div>
<div class="mb-4">
<p class="font-medium text-gray-800">2024-2025</p>
<p class="text-gray-600 text-sm">货运先行美团无人机深圳20条航线常态化</p>
</div>
</div>
<div class="relative pl-8">
<div class="absolute left-0 top-0 bottom-0 w-0.5 bg-gray-200"></div>
<div class="absolute left-0 top-0 w-3 h-3 bg-green-500 rounded-full transform -translate-x-1/2"></div>
<div class="mb-4">
<p class="font-medium text-gray-800">2026-2027</p>
<p class="text-gray-600 text-sm">载人观光/短途运输商业化(珠海-深圳航线票价<strong>300元/次</strong>)。</p>
</div>
</div>
<div class="relative pl-8">
<div class="absolute left-0 top-0 w-3 h-3 bg-purple-500 rounded-full transform -translate-x-1/2"></div>
<div>
<p class="font-medium text-gray-800">2028-2030</p>
<p class="text-gray-600 text-sm">城市空中交通UAM网络成型<strong>5万架eVTOL</strong>(国信证券测算)。</p>
</div>
</div>
</div>
</div>
</div>
</div>
<!-- 产业链与核心公司深度剖析 -->
<div class="section-card rounded-xl p-6 mb-8">
<h2 class="text-2xl font-bold mb-4 text-gray-800 flex items-center">
<i class="fas fa-sitemap text-indigo-500 mr-3"></i>产业链与核心公司深度剖析
</h2>
<div class="mb-6">
<h3 class="font-semibold text-gray-800 mb-3">产业链图谱</h3>
<div class="flex flex-wrap gap-2">
<span class="px-3 py-1 bg-blue-100 text-blue-800 rounded-full text-sm font-medium">上游:电池(宁德时代)、电机(卧龙电驱)、碳纤维(中复神鹰)</span>
<span class="px-3 py-1 bg-green-100 text-green-800 rounded-full text-sm font-medium">中游:整机(亿航智能、小鹏汇天)、空管系统(莱斯信息)</span>
<span class="px-3 py-1 bg-purple-100 text-purple-800 rounded-full text-sm font-medium">下游:运营(中信海直)、旅游(西域旅游)</span>
</div>
</div>
<div>
<h3 class="font-semibold text-gray-800 mb-3">核心玩家对比</h3>
<div class="overflow-x-auto">
<table class="min-w-full bg-white rounded-lg overflow-hidden">
<thead class="bg-gray-50">
<tr>
<th class="px-4 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">公司</th>
<th class="px-4 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">角色</th>
<th class="px-4 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">进展验证</th>
<th class="px-4 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">风险点</th>
</tr>
</thead>
<tbody class="divide-y divide-gray-200">
<tr>
<td class="px-4 py-3 whitespace-nowrap text-sm font-medium text-gray-900">亿航智能</td>
<td class="px-4 py-3 whitespace-nowrap text-sm text-gray-500">全球龙头</td>
<td class="px-4 py-3 text-sm text-gray-500">三证齐全,订单<strong>1868架</strong></td>
<td class="px-4 py-3 text-sm text-gray-500">多旋翼机型续航仅50公里</td>
</tr>
<tr>
<td class="px-4 py-3 whitespace-nowrap text-sm font-medium text-gray-900">小鹏汇天</td>
<td class="px-4 py-3 whitespace-nowrap text-sm text-gray-500">车企跨界</td>
<td class="px-4 py-3 text-sm text-gray-500">分体式设计获<strong>4000台订单</strong></td>
<td class="px-4 py-3 text-sm text-gray-500">2026年量产或延迟</td>
</tr>
<tr>
<td class="px-4 py-3 whitespace-nowrap text-sm font-medium text-gray-900">万丰奥威</td>
<td class="px-4 py-3 whitespace-nowrap text-sm text-gray-500">整机+材料</td>
<td class="px-4 py-3 text-sm text-gray-500">钻石eDA40首飞碳纤维机身</td>
<td class="px-4 py-3 text-sm text-gray-500">传统通航转型不确定性</td>
</tr>
<tr>
<td class="px-4 py-3 whitespace-nowrap text-sm font-medium text-gray-900">莱斯信息</td>
<td class="px-4 py-3 whitespace-nowrap text-sm text-gray-500">空管系统</td>
<td class="px-4 py-3 text-sm text-gray-500">中标20省市低空平台市占率42%</td>
<td class="px-4 py-3 text-sm text-gray-500">政策落地节奏影响订单</td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="mt-6 grid grid-cols-1 md:grid-cols-2 gap-4">
<div class="bg-green-50 p-4 rounded-lg">
<h4 class="font-semibold text-green-800 mb-2">验证点</h4>
<p class="text-gray-700">广州量产工厂年产能1万台已动工印证供应链准备就绪。</p>
</div>
<div class="bg-red-50 p-4 rounded-lg">
<h4 class="font-semibold text-red-800 mb-2">证伪点</h4>
<p class="text-gray-700">中泰路演称"2025年3,000架eVTOL投入运营"但当前仅亿航获PC证其余厂商TC进度落后<strong>1-2年</strong></p>
</div>
</div>
</div>
<!-- 潜在风险与挑战 -->
<div class="section-card rounded-xl p-6 mb-8">
<h2 class="text-2xl font-bold mb-4 text-gray-800 flex items-center">
<i class="fas fa-exclamation-triangle text-red-500 mr-3"></i>潜在风险与挑战
</h2>
<div class="grid grid-cols-1 md:grid-cols-2 gap-4">
<div class="bg-red-50 p-4 rounded-lg">
<h3 class="font-semibold text-red-800 mb-2">技术风险</h3>
<p class="text-gray-700">倾转旋翼机型适航认证无先例沃飞VT30进度<strong>落后预期半年</strong>)。</p>
</div>
<div class="bg-orange-50 p-4 rounded-lg">
<h3 class="font-semibold text-orange-800 mb-2">商业化风险</h3>
<p class="text-gray-700">观光场景客单价<strong>300元/次</strong>需政府补贴(珠海补贴<strong>150元/架次</strong>)维持盈利。</p>
</div>
<div class="bg-yellow-50 p-4 rounded-lg">
<h3 class="font-semibold text-yellow-800 mb-2">政策风险</h3>
<p class="text-gray-700">军方空域审批权下放进度可能低于预期(湖南模式耗时<strong>3年</strong>才全域开放)。</p>
</div>
<div class="bg-purple-50 p-4 rounded-lg">
<h3 class="font-semibold text-purple-800 mb-2">信息矛盾</h3>
<p class="text-gray-700">路演称"2026年TC批量落地",但专家预测<strong>倾转旋翼机型需2028年后</strong></p>
</div>
</div>
</div>
<!-- 综合结论与投资启示 -->
<div class="section-card rounded-xl p-6 mb-8">
<h2 class="text-2xl font-bold mb-4 text-gray-800 flex items-center">
<i class="fas fa-chart-line text-blue-500 mr-3"></i>综合结论与投资启示
</h2>
<div class="space-y-6">
<div>
<h3 class="font-semibold text-gray-800 mb-2">阶段判断</h3>
<p class="text-gray-700">当前处于<strong class="text-blue-600">主题炒作向基本面过渡</strong>阶段2024Q4起订单/交付数据将成试金石。</p>
</div>
<div>
<h3 class="font-semibold text-gray-800 mb-3">投资方向</h3>
<div class="space-y-3">
<div class="flex items-start">
<div class="flex-shrink-0 w-8 h-8 bg-green-100 rounded-full flex items-center justify-center mr-3">
<span class="text-green-800 font-bold text-sm">1</span>
</div>
<div>
<p class="font-medium text-gray-800">优先</p>
<p class="text-gray-600 text-sm">空管系统(莱斯信息)+ 碳纤维(中复神鹰),技术壁垒高且政策强制需求;</p>
</div>
</div>
<div class="flex items-start">
<div class="flex-shrink-0 w-8 h-8 bg-blue-100 rounded-full flex items-center justify-center mr-3">
<span class="text-blue-800 font-bold text-sm">2</span>
</div>
<div>
<p class="font-medium text-gray-800">次优</p>
<p class="text-gray-600 text-sm">电池龙头(宁德时代),固态电池适航认证后<strong>单架价值量提升3倍</strong></p>
</div>
</div>
<div class="flex items-start">
<div class="flex-shrink-0 w-8 h-8 bg-red-100 rounded-full flex items-center justify-center mr-3">
<span class="text-red-800 font-bold text-sm">3</span>
</div>
<div>
<p class="font-medium text-gray-800">回避</p>
<p class="text-gray-600 text-sm">纯概念整机厂如部分未获TC的企业</p>
</div>
</div>
</div>
</div>
<div>
<h3 class="font-semibold text-gray-800 mb-3">跟踪指标</h3>
<div class="grid grid-cols-1 md:grid-cols-3 gap-3">
<div class="bg-gray-50 p-3 rounded-lg">
<p class="font-medium text-gray-800 mb-1">订单</p>
<p class="text-gray-600 text-sm">亿航/小鹏2024年交付量需>200架验证商业化</p>
</div>
<div class="bg-gray-50 p-3 rounded-lg">
<p class="font-medium text-gray-800 mb-1">政策</p>
<p class="text-gray-600 text-sm">2024年Q3第二批试点城市空域开放面积目标>1000平方公里</p>
</div>
<div class="bg-gray-50 p-3 rounded-lg">
<p class="font-medium text-gray-800 mb-1">成本</p>
<p class="text-gray-600 text-sm">航空电池价格(需降至<strong>0.8元/Wh</strong>以下实现盈利)</p>
</div>
</div>
</div>
</div>
</div>
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<i class="fas fa-table text-indigo-500 mr-3"></i>关联股票数据
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<button class="tab-btn px-4 py-2 bg-gray-200 text-gray-700 rounded-lg text-sm font-medium" data-category="低空经济(240418)">低空经济(240418)</button>
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<button class="tab-btn px-4 py-2 bg-gray-200 text-gray-700 rounded-lg text-sm font-medium" data-category="低空经济产业链汇集(240418)">产业链汇集</button>
<button class="tab-btn px-4 py-2 bg-gray-200 text-gray-700 rounded-lg text-sm font-medium" data-category="低空设计240421">低空设计</button>
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68, "净利润2024E(亿元)": 5.7, "2024PE": 12, "reason": "数据来源Wind东吴证券研究所净利润和PE值已提供"}, {"stock": "建研设计", "行业": "建筑设计", "企业性质": "国企", "所在区域": "安徽省", "总市值(亿元)": 13, "净利润2024E(亿元)": "-", "2024PE": "-", "reason": "数据缺失未提供净利润和PE值"}, {"stock": "苏交科", "行业": "交通设计", "企业性质": "国企", "所在区域": "江苏省", "总市值(亿元)": 131, "净利润2024E(亿元)": 4.9, "2024PE": 27, "reason": "数据来源Wind东吴证券研究所净利润和PE值已提供"}, {"stock": "苏州规划", "行业": "城市规划", "企业性质": "民企", "所在区域": "江苏省", "总市值(亿元)": 27, "净利润2024E(亿元)": "-", "2024PE": "-", "reason": "数据缺失未提供净利润和PE值"}, {"stock": "中设股份", "行业": "工程设计", "企业性质": "国企", "所在区域": "江苏省", "总市值(亿元)": 15, "净利润2024E(亿元)": "-", "2024PE": "-", "reason": "数据缺失未提供净利润和PE值"}, {"stock": "测绘股份", "行业": "测绘服务", "企业性质": "民企", "所在区域": "江苏省", "总市值(亿元)": 18, "净利润2024E(亿元)": 1.0, "2024PE": 18, "reason": "数据来源Wind东吴证券研究所净利润和PE值已提供"}, {"stock": "建科股份", "行业": "建筑检测", "企业性质": "民企", "所在区域": "江苏省", "总市值(亿元)": 29, "净利润2024E(亿元)": 1.3, "2024PE": 21, "reason": "数据来源Wind东吴证券研究所净利润和PE值已提供"}, {"stock": "中衡设计", "行业": "建筑设计", "企业性质": "民企", "所在区域": "江苏省", "总市值(亿元)": 26, "净利润2024E(亿元)": 1.5, "2024PE": 17, "reason": "数据来源Wind东吴证券研究所净利润和PE值已提供"}, {"stock": "华设集团", "行业": "工程设计", "企业性质": "公众企业", "所在区域": "江苏省", "总市值(亿元)": 67, "净利润2024E(亿元)": 7.6, "2024PE": 9, "reason": "数据来源Wind东吴证券研究所净利润和PE值已提供"}, {"stock": "建研院", "行业": "建筑研究", "企业性质": "民企", "所在区域": "江苏省", "总市值(亿元)": 20, "净利润2024E(亿元)": 1.3, "2024PE": 16, "reason": "数据来源Wind东吴证券研究所净利润和PE值已提供"}, {"stock": "建发合诚", "行业": "工程管理", "企业性质": "国企", "所在区域": "福建省", "总市值(亿元)": 25, "净利润2024E(亿元)": 0.9, "2024PE": 29, "reason": "数据来源Wind东吴证券研究所净利润和PE值已提供"}, {"stock": "甘咨询", "行业": "工程咨询", "企业性质": "国企", "所在区域": "甘肃省", "总市值(亿元)": 41, "净利润2024E(亿元)": 3.4, "2024PE": 12, "reason": "数据来源Wind东吴证券研究所净利润和PE值已提供"}, {"stock": "勘设股份", "行业": "工程勘察", "企业性质": "公众企业", "所在区域": "贵州省", "总市值(亿元)": 20, "净利润2024E(亿元)": "-", "2024PE": "-", "reason": "数据缺失未提供净利润和PE值"}, {"stock": "设研院", "行业": "工程设计", "企业性质": "民企", "所在区域": "河南省", "总市值(亿元)": 26, "净利润2024E(亿元)": "-", "2024PE": "-", "reason": "数据缺失未提供净利润和PE值"}, {"stock": 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{"stock": "筑博设计", "行业": "建筑设计", "企业性质": "民企", "所在区域": "西藏自治区", "总市值(亿元)": 16, "净利润2024E(亿元)": 1.2, "2024PE": 14, "reason": "数据来源Wind东吴证券研究所净利润和PE值已提供"}, {"stock": "中设咨询", "行业": "工程咨询", "企业性质": "民企", "所在区域": "重庆", "总市值(亿元)": 5, "净利润2024E(亿元)": "-", "2024PE": "-", "reason": "数据缺失未提供净利润和PE值"}]}];
// 当前选中的分类
let currentCategory = "低空经济&飞行汽车240425";
// 生成表格HTML
function generateTable(data) {
if (!data || data.length === 0) {
return '<p class="text-center text-gray-500 py-4">暂无数据</p>';
}
// 获取所有可能的列名
const allKeys = new Set();
data.forEach(item => {
Object.keys(item).forEach(key => {
if (key !== 'reason') { // 排除reason字段因为它通常很长
allKeys.add(key);
}
});
});
const columns = Array.from(allKeys);
let html = '<div class="overflow-x-auto"><table class="min-w-full bg-white rounded-lg overflow-hidden">';
html += '<thead class="bg-gray-50"><tr>';
// 添加表头
columns.forEach(col => {
html += `<th class="px-4 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">${col}</th>`;
});
html += '<th class="px-4 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">关联理由</th>';
html += '</tr></thead><tbody class="divide-y divide-gray-200">';
// 添加表格内容
data.forEach(item => {
html += '<tr>';
columns.forEach(col => {
const value = item[col] || '-';
html += `<td class="px-4 py-3 whitespace-nowrap text-sm text-gray-900">${value}</td>`;
});
// 添加reason列
const reason = item.reason || '-';
html += `<td class="px-4 py-3 text-sm text-gray-500 max-w-xs truncate" title="${reason}">${reason}</td>`;
html += '</tr>';
});
html += '</tbody></table></div>';
return html;
}
// 渲染表格
function renderTable(category) {
const categoryData = stockData.find(item => item[category]);
if (categoryData) {
const data = categoryData[category];
document.getElementById('stock-table-container').innerHTML = generateTable(data);
} else {
document.getElementById('stock-table-container').innerHTML = '<p class="text-center text-gray-500 py-4">暂无数据</p>';
}
}
// 初始化表格
renderTable(currentCategory);
// 标签切换事件
document.querySelectorAll('.tab-btn').forEach(btn => {
btn.addEventListener('click', function() {
// 更新按钮样式
document.querySelectorAll('.tab-btn').forEach(b => {
b.classList.remove('bg-blue-500', 'text-white');
b.classList.add('bg-gray-200', 'text-gray-700');
});
this.classList.remove('bg-gray-200', 'text-gray-700');
this.classList.add('bg-blue-500', 'text-white');
// 更新当前分类并重新渲染表格
currentCategory = this.getAttribute('data-category');
renderTable(currentCategory);
});
});
// 添加滚动动画
const observerOptions = {
root: null,
rootMargin: '0px',
threshold: 0.1
};
const observer = new IntersectionObserver((entries) => {
entries.forEach(entry => {
if (entry.isIntersecting) {
entry.target.classList.add('animate-fadeIn');
}
});
}, observerOptions);
document.querySelectorAll('.section-card').forEach(card => {
observer.observe(card);
});
// 添加CSS动画
const style = document.createElement('style');
style.textContent = `
@keyframes fadeIn {
from { opacity: 0; transform: translateY(20px); }
to { opacity: 1; transform: translateY(0); }
}
.animate-fadeIn {
animation: fadeIn 0.6s ease-out forwards;
}
`;
document.head.appendChild(style);
</script>
</body>
</html>
```