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+<html lang="zh-CN">
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+<title>量化交易术语知识图谱 | quantKonwledge</title>
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+</head>
+<body>
+
+<div id="header">
+  <h1>量化交易术语知识图谱</h1>
+  <div class="subtitle">41 个核心术语 · 6 大类别 · 力导向关联网络</div>
+  <div id="controls">
+    <button class="filter-btn cat-all active" data-cat="all">全部</button>
+    <button class="filter-btn cat-indicator" data-cat="indicator">技术指标</button>
+    <button class="filter-btn cat-trading" data-cat="trading">交易概念</button>
+    <button class="filter-btn cat-risk" data-cat="risk">风险管理</button>
+    <button class="filter-btn cat-market" data-cat="market">市场结构</button>
+    <button class="filter-btn cat-onchain" data-cat="onchain">链上情绪</button>
+    <button class="filter-btn cat-strategy" data-cat="strategy">策略品种</button>
+    <input id="search-box" type="text" placeholder="搜索术语...">
+  </div>
+</div>
+
+<svg id="canvas"></svg>
+
+<div id="tooltip"></div>
+
+<div id="info-panel">
+  <button id="close-panel">×</button>
+  <h3 id="ip-title"></h3>
+  <span class="ip-cat" id="ip-cat"></span>
+  <div class="ip-section">
+    <h4>定义</h4>
+    <p id="ip-desc"></p>
+  </div>
+  <div class="ip-section">
+    <h4>tradehk 应用</h4>
+    <p id="ip-tradehk"></p>
+  </div>
+  <div class="ip-section">
+    <h4>关联术语</h4>
+    <div class="ip-links" id="ip-links"></div>
+  </div>
+</div>
+
+<div id="legend">
+  <h4>图例</h4>
+  <div class="legend-item"><div class="legend-dot" style="background:#58a6ff"></div>技术指标</div>
+  <div class="legend-item"><div class="legend-dot" style="background:#3fb950"></div>交易概念</div>
+  <div class="legend-item"><div class="legend-dot" style="background:#f85149"></div>风险管理</div>
+  <div class="legend-item"><div class="legend-dot" style="background:#d29922"></div>市场结构</div>
+  <div class="legend-item"><div class="legend-dot" style="background:#bc8cff"></div>链上情绪</div>
+  <div class="legend-item"><div class="legend-dot" style="background:#39d353"></div>策略品种</div>
+  <div style="margin-top:8px;font-size:11px;color:#484f58">节点大小 = 被引用次数</div>
+</div>
+
+<div id="stats">
+  显示 <span id="stat-nodes">41</span> 个节点 · <span id="stat-links">0</span> 条关联
+</div>
+
+<div id="hint">拖拽节点 · 滚轮缩放 · 点击查看详情</div>
+
+<script>
+const CATEGORIES = {
+  indicator: { label: '技术指标', color: '#58a6ff' },
+  trading:   { label: '交易概念', color: '#3fb950' },
+  risk:      { label: '风险管理', color: '#f85149' },
+  market:    { label: '市场结构', color: '#d29922' },
+  onchain:   { label: '链上情绪', color: '#bc8cff' },
+  strategy:  { label: '策略品种', color: '#39d353' }
+};
+
+const nodes = [
+  // 技术指标 (17)
+  { id: 'EWO', label: 'EWO', cat: 'indicator', importance: 6,
+    desc: '艾略特波浪振荡器，计算公式为 EMA(5) - EMA(35)，是 tradehk 的核心信号指标。',
+    tradehk: '核心指标，EWO 红→绿/绿→红转换触发飞书通知，评分权重 +2/-2。',
+    file: 'EWO-艾略特波浪振荡器.md' },
+  { id: 'MACD', label: 'MACD', cat: 'indicator', importance: 6,
+    desc: '指数平滑异同移动平均线，tradehk 使用参数 (10,20,10)，判断趋势方向与动量。',
+    tradehk: '信号评分 +1/-1，与 EWO 共振时信号更可靠。',
+    file: 'MACD-指数移动平均线.md' },
+  { id: 'RSI', label: 'RSI', cat: 'indicator', importance: 6,
+    desc: '相对强弱指数，周期 14，超买区 >70，超卖区 <30。',
+    tradehk: '信号评分 +1/-1，多头时 RSI>50 加分，空头时 RSI<50 加分。',
+    file: 'RSI-相对强弱指数.md' },
+  { id: 'EMA', label: 'EMA', cat: 'indicator', importance: 4,
+    desc: '指数移动平均线，是 EWO 和 MACD 的计算基础，赋予近期价格更高权重。',
+    tradehk: 'EMA(5) 和 EMA(35) 是 EWO 的直接计算来源。',
+    file: 'EMA-指数移动平均线.md' },
+  { id: 'ATR', label: 'ATR', cat: 'indicator', importance: 5,
+    desc: '平均真实波动幅度，衡量市场波动性，是止损设置和仓位计算的核心参数。',
+    tradehk: '用于 SuperTrend 计算和动态止损设置，各品种 ATR 倍数不同。',
+    file: 'ATR-平均真实波动幅度.md' },
+  { id: 'AO', label: 'AO', cat: 'indicator', importance: 3,
+    desc: '动量振荡器，计算公式为 SMA(5) - SMA(34)，与 EWO 同族指标。',
+    tradehk: '辅助确认 EWO 信号方向，AO 与 EWO 同向时信号更强。',
+    file: 'AO-动量振荡器.md' },
+  { id: 'KDJ', label: 'KDJ', cat: 'indicator', importance: 3,
+    desc: '随机指标衍生版，在 Stoch 基础上增加 J 线，对超买超卖更敏感。',
+    tradehk: '信号评分 +1/-1，参数 (9,3,3)。',
+    file: 'KDJ-随机指标衍生版.md' },
+  { id: 'Stoch', label: 'Stoch', cat: 'indicator', importance: 3,
+    desc: '随机指标，判断当前价格在近期价格区间中的相对位置。',
+    tradehk: '信号评分 +1/-1，参数 (14,3,3)。',
+    file: 'Stoch-随机指标.md' },
+  { id: 'StochRSI', label: 'StochRSI', cat: 'indicator', importance: 3,
+    desc: '将随机指标应用于 RSI 值，对超买超卖信号更灵敏。',
+    tradehk: '信号评分 +1/-1，参数 (14,14,3,3)。',
+    file: 'StochRSI-随机相对强弱指数.md' },
+  { id: 'BollingerBands', label: '布林带', cat: 'indicator', importance: 4,
+    desc: '由均线和标准差构成的价格通道，反映价格波动范围和趋势。',
+    tradehk: '信号评分 +1/-1，价格突破上轨看多，跌破下轨看空。',
+    file: '布林带.md' },
+  { id: 'SuperTrend', label: 'SuperTrend', cat: 'indicator', importance: 3,
+    desc: '基于 ATR 的趋势跟踪指标，提供清晰的多空方向和动态止损线。',
+    tradehk: '大周期偏向判定的核心指标之一，参数 (10, 3)。',
+    file: 'SuperTrend-超级趋势指标.md' },
+  { id: 'TTM', label: 'TTM Squeeze', cat: 'indicator', importance: 2,
+    desc: '挤压动量指标，识别布林带收窄后的爆发方向。',
+    tradehk: '辅助判断大行情启动时机。',
+    file: 'TTM-Squeeze-挤压动量指标.md' },
+  { id: 'OBV', label: 'OBV', cat: 'indicator', importance: 2,
+    desc: '能量潮指标，通过成交量累积判断资金流向。',
+    tradehk: '辅助确认价格趋势的成交量支撑。',
+    file: 'OBV-能量潮指标.md' },
+  { id: 'MFI', label: 'MFI', cat: 'indicator', importance: 2,
+    desc: '资金流量指数，成交量加权的 RSI，判断资金进出方向。',
+    tradehk: '辅助判断资金面支撑。',
+    file: 'MFI-资金流量指数.md' },
+  { id: 'DMI', label: 'DMI', cat: 'indicator', importance: 2,
+    desc: '趋向运动指标，通过 +DI 和 -DI 判断趋势方向。',
+    tradehk: '与 ADX 配合使用判断趋势强度。',
+    file: 'DMI-趋向运动指标.md' },
+  { id: 'ADX', label: 'ADX', cat: 'indicator', importance: 2,
+    desc: '平均趋向指数，量化趋势强度，>25 表示趋势明显。',
+    tradehk: '过滤震荡市场中的假信号。',
+    file: 'ADX-平均趋向指数.md' },
+  { id: 'MTF', label: 'MTF', cat: 'indicator', importance: 3,
+    desc: '多时间框架分析，通过不同周期协同确认信号方向。',
+    tradehk: '三层架构：4h 大周期偏向 → 1h 趋势确认 → 10m 入场信号。',
+    file: 'MTF-多时间框架分析.md' },
+
+  // 交易概念 (8)
+  { id: 'Perpetual', label: '永续合约', cat: 'trading', importance: 5,
+    desc: '无到期日的期货合约，通过资金费率维持与现货价格锚定。',
+    tradehk: '加密货币主要交易工具，BTC/ETH/SOL 等均以永续合约为主。',
+    file: '永续合约.md' },
+  { id: 'FundingRate', label: '资金费率', cat: 'trading', importance: 5,
+    desc: '永续合约多空双方定期互付的费用，正值时多头付空头，负值时反之。',
+    tradehk: '极端资金费率（>0.1%）是市场过热信号，可触发反向策略。',
+    file: '资金费率.md' },
+  { id: 'Liquidation', label: '清算', cat: 'trading', importance: 5,
+    desc: '当仓位亏损达到保证金比例时，交易所强制平仓的机制。',
+    tradehk: '清算价格计算：入场价 × (1 - 1/杠杆 + 维持保证金率)。',
+    file: '清算.md' },
+  { id: 'Short', label: '做空', cat: 'trading', importance: 3,
+    desc: '通过借入资产卖出，预期价格下跌后低价买回获利的交易方式。',
+    tradehk: 'EWO 绿→红转换时触发做空信号，需结合大周期偏向确认。',
+    file: '做空.md' },
+  { id: 'LongShortRatio', label: '多空比', cat: 'trading', importance: 3,
+    desc: '市场中多头持仓与空头持仓的比例，反映市场情绪偏向。',
+    tradehk: '多空比极端值（>3 或 <0.5）可作为反转信号参考。',
+    file: '多空比.md' },
+  { id: 'Slippage', label: '滑点', cat: 'trading', importance: 3,
+    desc: '实际成交价格与预期价格之间的差异，是交易执行成本的重要组成。',
+    tradehk: '回测时必须计入滑点，BTC 约 0.02%，DOGE 约 0.1%。',
+    file: '滑点.md' },
+  { id: 'MarketMaker', label: '做市商', cat: 'trading', importance: 2,
+    desc: '通过持续提供买卖报价为市场提供流动性的机构或个人。',
+    tradehk: 'Hyperliquid HLP Vault 本质上是去中心化做市商。',
+    file: '做市商.md' },
+  { id: 'Backtest', label: '回测', cat: 'trading', importance: 4,
+    desc: '使用历史数据验证交易策略表现的方法，是量化交易的必要环节。',
+    tradehk: '需避免前视偏差，IS/OOS 比率应 >0.7，参数稳健性测试必须通过。',
+    file: '回测.md' },
+
+  // 风险管理 (6)
+  { id: 'Kelly', label: 'Kelly 公式', cat: 'risk', importance: 4,
+    desc: '最优仓位计算公式：f = (bp - q) / b，根据胜率和赔率确定最优仓位比例。',
+    tradehk: '建议使用 1/4 Kelly（保守版），BTC 建议最大仓位 25%。',
+    file: 'Kelly公式.md' },
+  { id: 'Sharpe', label: '夏普比率', cat: 'risk', importance: 4,
+    desc: '风险调整后收益指标，计算公式为 (Rp - Rf) / σp，>1 为合格，>2 为优秀。',
+    tradehk: '策略评估核心指标，目标夏普比率 >1.5。',
+    file: '夏普比率.md' },
+  { id: 'MaxDrawdown', label: '最大回撤', cat: 'risk', importance: 4,
+    desc: '从历史最高点到最低点的最大亏损幅度，衡量策略最坏情况。',
+    tradehk: '最大回撤 >20% 触发策略暂停，>30% 触发全面审查。',
+    file: '最大回撤.md' },
+  { id: 'PositionSizing', label: '仓位管理', cat: 'risk', importance: 5,
+    desc: '决定每笔交易投入资金比例的方法，是风险控制的核心。',
+    tradehk: '单笔风险不超过总资金 2%，ATR 止损法：仓位 = 风险金额 / (ATR × 倍数)。',
+    file: '仓位管理.md' },
+  { id: 'FearGreed', label: '恐惧贪婪指数', cat: 'risk', importance: 3,
+    desc: '综合多个市场情绪指标的 0-100 指数，<25 极度恐惧，>75 极度贪婪。',
+    tradehk: '极度恐惧时 EWO 绿信号可靠性更高，极度贪婪时需谨慎做多。',
+    file: '恐惧贪婪指数.md' },
+  { id: 'QuantTrading', label: '量化交易', cat: 'risk', importance: 3,
+    desc: '使用数学模型和计算机程序进行交易决策的方法论。',
+    tradehk: 'tradehk 是量化交易系统的实践案例。',
+    file: '量化交易.md' },
+
+  // 市场结构 (5)
+  { id: 'CEX', label: 'CEX', cat: 'market', importance: 3,
+    desc: '中心化交易所，由中心化机构运营，提供订单簿撮合服务。',
+    tradehk: 'Binance、OKX 是主要数据来源，API 获取 K 线数据。',
+    file: 'CEX-中心化交易所.md' },
+  { id: 'DEX', label: 'DEX', cat: 'market', importance: 3,
+    desc: '去中心化交易所，通过智能合约实现无需信任的资产交换。',
+    tradehk: 'Hyperliquid 是链上永续合约 DEX 的代表。',
+    file: 'DEX-去中心化交易所.md' },
+  { id: 'Hyperliquid', label: 'Hyperliquid', cat: 'market', importance: 4,
+    desc: '链上永续合约交易所，HLP Vault 提供流动性，日均交易量超 10 亿美元。',
+    tradehk: '可作为 tradehk 信号的执行平台之一，需注意链上延迟。',
+    file: 'Hyperliquid.md' },
+  { id: 'XAUT', label: 'XAUT', cat: 'market', importance: 3,
+    desc: '代币化黄金，1 XAUT = 1 金衡盎司黄金，与加密市场负相关。',
+    tradehk: 'FOMC 前后 48h 暂停信号，宏观事件过滤是关键。',
+    file: 'XAUT-黄金代币.md' },
+  { id: 'TokenizedStocks', label: '代币化美股', cat: 'market', importance: 3,
+    desc: 'xAAPL/xTSLA/xNVDA 等代币化美股，仅在美股交易时间内有效信号。',
+    tradehk: '需过滤非交易时段（美东 9:30-16:00），财报季暂停交易。',
+    file: '代币化美股.md' },
+
+  // 链上情绪 (3)
+  { id: 'MVRV', label: 'MVRV', cat: 'onchain', importance: 3,
+    desc: '市值与已实现价值之比，>3.5 历史顶部区域，<1 历史底部区域。',
+    tradehk: '宏观择时指标，MVRV>3 时降低杠杆，<1 时可加大仓位。',
+    file: 'MVRV-市值已实现价值比.md' },
+  { id: 'OnchainData', label: '链上数据', cat: 'onchain', importance: 3,
+    desc: '区块链上可公开查询的交易数据，包括 SOPR、MVRV、鲸鱼动向等。',
+    tradehk: '辅助判断市场周期位置，与技术信号结合使用。',
+    file: '链上数据.md' },
+
+  // 策略品种 (5)
+  { id: 'TrendTrading', label: '趋势交易', cat: 'strategy', importance: 3,
+    desc: '顺势而为的交易策略，通过识别趋势方向并持仓获利。',
+    tradehk: 'EWO 绿色阶段做多、红色阶段做空是趋势交易的核心逻辑。',
+    file: '趋势交易.md' },
+  { id: 'Arbitrage', label: '套利策略', cat: 'strategy', importance: 3,
+    desc: '利用市场价格差异获利的策略，包括期现套利、跨所套利等。',
+    tradehk: '资金费率套利：当费率 >0.1% 时，做空永续合约同时做多现货。',
+    file: '套利策略.md' },
+  { id: 'Perpetual2', label: '永续合约2', cat: 'strategy', importance: 1,
+    desc: '（见交易概念类）', tradehk: '', file: '永续合约.md' }
+];
+
+// 过滤掉重复节点
+const filteredNodes = nodes.filter(n => n.id !== 'Perpetual2');
+
+const links = [
+  // EWO 关联
+  { source: 'EWO', target: 'EMA', strength: 3 },
+  { source: 'EWO', target: 'AO', strength: 2 },
+  { source: 'EWO', target: 'Short', strength: 2 },
+  { source: 'EWO', target: 'Backtest', strength: 2 },
+  { source: 'EWO', target: 'MTF', strength: 2 },
+  { source: 'EWO', target: 'TrendTrading', strength: 2 },
+
+  // MACD 关联
+  { source: 'MACD', target: 'EMA', strength: 3 },
+  { source: 'MACD', target: 'RSI', strength: 3 },
+  { source: 'MACD', target: 'KDJ', strength: 2 },
+  { source: 'MACD', target: 'Stoch', strength: 2 },
+  { source: 'MACD', target: 'StochRSI', strength: 2 },
+  { source: 'MACD', target: 'OBV', strength: 2 },
+  { source: 'MACD', target: 'BollingerBands', strength: 2 },
+
+  // RSI 关联
+  { source: 'RSI', target: 'BollingerBands', strength: 2 },
+  { source: 'RSI', target: 'KDJ', strength: 2 },
+  { source: 'RSI', target: 'Stoch', strength: 2 },
+  { source: 'RSI', target: 'StochRSI', strength: 3 },
+  { source: 'RSI', target: 'MFI', strength: 2 },
+  { source: 'RSI', target: 'MTF', strength: 2 },
+  { source: 'RSI', target: 'DMI', strength: 2 },
+
+  // ATR 关联
+  { source: 'ATR', target: 'BollingerBands', strength: 2 },
+  { source: 'ATR', target: 'SuperTrend', strength: 3 },
+  { source: 'ATR', target: 'TTM', strength: 2 },
+  { source: 'ATR', target: 'PositionSizing', strength: 3 },
+  { source: 'ATR', target: 'Liquidation', strength: 2 },
+  { source: 'ATR', target: 'XAUT', strength: 2 },
+
+  // EMA 关联
+  { source: 'EMA', target: 'TrendTrading', strength: 2 },
+
+  // DMI/ADX
+  { source: 'DMI', target: 'ADX', strength: 3 },
+
+  // 永续合约关联
+  { source: 'Perpetual', target: 'FundingRate', strength: 3 },
+  { source: 'Perpetual', target: 'Liquidation', strength: 3 },
+  { source: 'Perpetual', target: 'Short', strength: 2 },
+  { source: 'Perpetual', target: 'Hyperliquid', strength: 2 },
+  { source: 'Perpetual', target: 'TokenizedStocks', strength: 2 },
+  { source: 'Perpetual', target: 'XAUT', strength: 2 },
+  { source: 'Perpetual', target: 'Arbitrage', strength: 2 },
+
+  // 资金费率关联
+  { source: 'FundingRate', target: 'Arbitrage', strength: 3 },
+  { source: 'FundingRate', target: 'Hyperliquid', strength: 2 },
+  { source: 'FundingRate', target: 'LongShortRatio', strength: 2 },
+  { source: 'FundingRate', target: 'OnchainData', strength: 2 },
+
+  // 清算关联
+  { source: 'Liquidation', target: 'PositionSizing', strength: 3 },
+  { source: 'Liquidation', target: 'Kelly', strength: 2 },
+  { source: 'Liquidation', target: 'MaxDrawdown', strength: 2 },
+  { source: 'Liquidation', target: 'Hyperliquid', strength: 2 },
+
+  // 风险管理关联
+  { source: 'Kelly', target: 'PositionSizing', strength: 3 },
+  { source: 'Kelly', target: 'Backtest', strength: 2 },
+  { source: 'Sharpe', target: 'MaxDrawdown', strength: 3 },
+  { source: 'Sharpe', target: 'Backtest', strength: 2 },
+  { source: 'Sharpe', target: 'PositionSizing', strength: 2 },
+  { source: 'MaxDrawdown', target: 'Backtest', strength: 2 },
+  { source: 'PositionSizing', target: 'Slippage', strength: 2 },
+  { source: 'Backtest', target: 'Slippage', strength: 2 },
+  { source: 'Backtest', target: 'QuantTrading', strength: 2 },
+
+  // 市场结构关联
+  { source: 'CEX', target: 'DEX', strength: 3 },
+  { source: 'CEX', target: 'Slippage', strength: 2 },
+  { source: 'DEX', target: 'Hyperliquid', strength: 3 },
+  { source: 'DEX', target: 'Slippage', strength: 2 },
+  { source: 'Hyperliquid', target: 'MarketMaker', strength: 2 },
+  { source: 'Hyperliquid', target: 'LongShortRatio', strength: 2 },
+  { source: 'MarketMaker', target: 'Slippage', strength: 2 },
+
+  // 链上数据关联
+  { source: 'MVRV', target: 'OnchainData', strength: 3 },
+  { source: 'OnchainData', target: 'FearGreed', strength: 2 },
+  { source: 'FearGreed', target: 'LongShortRatio', strength: 2 },
+
+  // 策略关联
+  { source: 'TrendTrading', target: 'MTF', strength: 2 },
+  { source: 'Arbitrage', target: 'Slippage', strength: 2 },
+  { source: 'Short', target: 'LongShortRatio', strength: 2 },
+  { source: 'Short', target: 'PositionSizing', strength: 2 },
+  { source: 'TokenizedStocks', target: 'CEX', strength: 2 },
+  { source: 'XAUT', target: 'MTF', strength: 2 },
+  { source: 'XAUT', target: 'CEX', strength: 2 },
+];
+
+// 计算节点被引用次数（入度）
+const inDegree = {};
+filteredNodes.forEach(n => inDegree[n.id] = 0);
+links.forEach(l => {
+  if (inDegree[l.target] !== undefined) inDegree[l.target]++;
+  if (inDegree[l.source] !== undefined) inDegree[l.source]++;
+});
+
+// 设置 SVG
+const svg = d3.select('#canvas');
+const width = window.innerWidth;
+const height = window.innerHeight - 52;
+svg.attr('width', width).attr('height', height);
+
+const g = svg.append('g');
+
+// 缩放
+const zoom = d3.zoom()
+  .scaleExtent([0.3, 3])
+  .on('zoom', (event) => g.attr('transform', event.transform));
+svg.call(zoom);
+
+// 力导向模拟
+const simulation = d3.forceSimulation(filteredNodes)
+  .force('link', d3.forceLink(links).id(d => d.id).distance(d => 120 - d.strength * 15).strength(d => d.strength * 0.15))
+  .force('charge', d3.forceManyBody().strength(-300))
+  .force('center', d3.forceCenter(width / 2, height / 2))
+  .force('collision', d3.forceCollide().radius(d => getRadius(d) + 12));
+
+function getRadius(d) {
+  const base = 14;
+  const extra = Math.min((inDegree[d.id] || 0) * 2.5, 20);
+  return base + extra;
+}
+
+function getColor(cat) {
+  return CATEGORIES[cat]?.color || '#8b949e';
+}
+
+// 绘制连线
+const link = g.append('g').selectAll('.link')
+  .data(links).enter().append('line')
+  .attr('class', 'link')
+  .attr('stroke', d => {
+    const src = filteredNodes.find(n => n.id === d.source.id || n.id === d.source);
+    return src ? getColor(src.cat) : '#30363d';
+  })
+  .attr('stroke-width', d => d.strength * 0.6);
+
+// 绘制节点
+const node = g.append('g').selectAll('.node')
+  .data(filteredNodes).enter().append('g')
+  .attr('class', 'node')
+  .call(d3.drag()
+    .on('start', (event, d) => { if (!event.active) simulation.alphaTarget(0.3).restart(); d.fx = d.x; d.fy = d.y; })
+    .on('drag', (event, d) => { d.fx = event.x; d.fy = event.y; })
+    .on('end', (event, d) => { if (!event.active) simulation.alphaTarget(0); d.fx = null; d.fy = null; })
+  );
+
+node.append('circle')
+  .attr('r', d => getRadius(d))
+  .attr('fill', d => getColor(d.cat))
+  .attr('fill-opacity', 0.85)
+  .attr('stroke', d => getColor(d.cat))
+  .attr('stroke-width', 1.5)
+  .attr('stroke-opacity', 0.5);
+
+node.append('text')
+  .text(d => d.label)
+  .attr('font-size', d => getRadius(d) > 25 ? '12px' : '10px')
+  .attr('fill', '#fff');
+
+// 更新统计
+document.getElementById('stat-links').textContent = links.length;
+
+// Tooltip
+const tooltip = document.getElementById('tooltip');
+node.on('mouseover', (event, d) => {
+  const connectedIds = new Set();
+  links.forEach(l => {
+    const srcId = l.source.id || l.source;
+    const tgtId = l.target.id || l.target;
+    if (srcId === d.id) connectedIds.add(tgtId);
+    if (tgtId === d.id) connectedIds.add(srcId);
+  });
+  tooltip.innerHTML = `
+    <div class="tt-title">${d.label}</div>
+    <span class="tt-cat" style="background:${getColor(d.cat)}22;color:${getColor(d.cat)}">${CATEGORIES[d.cat]?.label}</span>
+    <div class="tt-desc">${d.desc}</div>
+    <div class="tt-links">关联术语：<span>${connectedIds.size} 个</span> · 引用次数：<span>${inDegree[d.id]}</span></div>
+  `;
+  tooltip.style.opacity = 1;
+  tooltip.style.left = (event.clientX + 16) + 'px';
+  tooltip.style.top = (event.clientY - 10) + 'px';
+
+  // 高亮关联节点
+  node.classed('dimmed', n => n.id !== d.id && !connectedIds.has(n.id));
+  link.classed('dimmed', l => {
+    const srcId = l.source.id || l.source;
+    const tgtId = l.target.id || l.target;
+    return srcId !== d.id && tgtId !== d.id;
+  });
+  link.classed('highlighted', l => {
+    const srcId = l.source.id || l.source;
+    const tgtId = l.target.id || l.target;
+    return srcId === d.id || tgtId === d.id;
+  });
+})
+.on('mousemove', (event) => {
+  tooltip.style.left = (event.clientX + 16) + 'px';
+  tooltip.style.top = (event.clientY - 10) + 'px';
+})
+.on('mouseout', () => {
+  tooltip.style.opacity = 0;
+  node.classed('dimmed', false);
+  link.classed('dimmed', false);
+  link.classed('highlighted', false);
+})
+.on('click', (event, d) => {
+  const panel = document.getElementById('info-panel');
+  const connectedIds = [];
+  links.forEach(l => {
+    const srcId = l.source.id || l.source;
+    const tgtId = l.target.id || l.target;
+    if (srcId === d.id) connectedIds.push(tgtId);
+    if (tgtId === d.id) connectedIds.push(srcId);
+  });
+  const uniqueIds = [...new Set(connectedIds)];
+
+  document.getElementById('ip-title').textContent = d.label;
+  const catEl = document.getElementById('ip-cat');
+  catEl.textContent = CATEGORIES[d.cat]?.label;
+  catEl.style.background = getColor(d.cat) + '22';
+  catEl.style.color = getColor(d.cat);
+  document.getElementById('ip-desc').textContent = d.desc;
+  document.getElementById('ip-tradehk').textContent = d.tradehk || '暂无 tradehk 专项说明';
+
+  const linksEl = document.getElementById('ip-links');
+  linksEl.innerHTML = uniqueIds.map(id => {
+    const n = filteredNodes.find(n => n.id === id);
+    if (!n) return '';
+    return `<span class="ip-link" style="border-color:${getColor(n.cat)};color:${getColor(n.cat)}" onclick="highlightNode('${id}')">${n.label}</span>`;
+  }).join('');
+
+  panel.classList.add('open');
+});
+
+document.getElementById('close-panel').addEventListener('click', () => {
+  document.getElementById('info-panel').classList.remove('open');
+});
+
+// 高亮指定节点
+window.highlightNode = function(id) {
+  const d = filteredNodes.find(n => n.id === id);
+  if (!d) return;
+  simulation.alpha(0.3).restart();
+  svg.transition().duration(500).call(
+    zoom.transform,
+    d3.zoomIdentity.translate(width/2 - d.x, height/2 - d.y)
+  );
+};
+
+// 分类过滤
+let activeFilter = 'all';
+document.querySelectorAll('.filter-btn').forEach(btn => {
+  btn.addEventListener('click', () => {
+    document.querySelectorAll('.filter-btn').forEach(b => b.classList.remove('active'));
+    btn.classList.add('active');
+    activeFilter = btn.dataset.cat;
+    applyFilter();
+  });
+});
+
+function applyFilter() {
+  const search = document.getElementById('search-box').value.toLowerCase();
+  node.style('display', d => {
+    const catMatch = activeFilter === 'all' || d.cat === activeFilter;
+    const searchMatch = !search || d.label.toLowerCase().includes(search) || d.desc.toLowerCase().includes(search);
+    return catMatch && searchMatch ? null : 'none';
+  });
+  const visibleIds = new Set(filteredNodes.filter(d => {
+    const catMatch = activeFilter === 'all' || d.cat === activeFilter;
+    const searchMatch = !search || d.label.toLowerCase().includes(search) || d.desc.toLowerCase().includes(search);
+    return catMatch && searchMatch;
+  }).map(d => d.id));
+  link.style('display', l => {
+    const srcId = l.source.id || l.source;
+    const tgtId = l.target.id || l.target;
+    return visibleIds.has(srcId) && visibleIds.has(tgtId) ? null : 'none';
+  });
+  document.getElementById('stat-nodes').textContent = visibleIds.size;
+}
+
+document.getElementById('search-box').addEventListener('input', applyFilter);
+
+// 物理模拟更新
+simulation.on('tick', () => {
+  link
+    .attr('x1', d => d.source.x).attr('y1', d => d.source.y)
+    .attr('x2', d => d.target.x).attr('y2', d => d.target.y);
+  node.attr('transform', d => `translate(${d.x},${d.y})`);
+});
+
+// 响应窗口大小
+window.addEventListener('resize', () => {
+  const w = window.innerWidth, h = window.innerHeight - 52;
+  svg.attr('width', w).attr('height', h);
+  simulation.force('center', d3.forceCenter(w/2, h/2)).alpha(0.3).restart();
+});
+</script>
+</body>
+</html>
