Update navigation labels to English and promote L1 tab

frontend/dist/index.html

@@ -5,7 +5,7 @@
     <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Quant.ai</title>
-    <script type="module" crossorigin src="/assets/index-DSQyHgkN.js"></script>
+    <script type="module" crossorigin src="/assets/index-BtJJee0_.js"></script>
     <link rel="stylesheet" crossorigin href="/assets/index-C6LyAu7c.css">
   </head>
   <body>

frontend/src/App.tsx

@@ -636,7 +636,7 @@ function App() {
               transition: 'all 0.2s ease'
             }}
           >
-            🚀 实时 Alpha
+            🚀 Live Alpha
           </button>
 
           <button
@@ -654,7 +654,7 @@ function App() {
               transition: 'all 0.2s ease'
             }}
           >
-            🤖 ML 诊断
+            🤖 ML Diagnostics
           </button>
 
           <button
@@ -672,7 +672,7 @@ function App() {
               transition: 'all 0.2s ease'
             }}
           >
-            ⚡ 账户与交易
+            ⚡ Account & Trading
           </button>
 
           <button
@@ -690,7 +690,25 @@ function App() {
               transition: 'all 0.2s ease'
             }}
           >
-            🎬 每日成交复盘
+            🎬 Daily Trade Replay
+          </button>
+
+          <button
+            className={`nav-tab ${activeTab === 'saggese_wave' ? 'active' : ''}`}
+            onClick={() => setActiveTab('saggese_wave')}
+            style={{
+              padding: '8px 18px',
+              fontSize: '0.9rem',
+              fontWeight: 800,
+              background: activeTab === 'saggese_wave' ? 'linear-gradient(135deg, #06b6d4, #0891b2)' : 'transparent',
+              color: '#ffffff',
+              borderRadius: '6px',
+              border: activeTab === 'saggese_wave' ? 'none' : '1px solid rgba(6, 182, 212, 0.4)',
+              cursor: 'pointer',
+              transition: 'all 0.2s ease'
+            }}
+          >
+            🌊 L1 Data Status
           </button>
 
           <button
@@ -708,12 +726,12 @@ function App() {
               transition: 'all 0.2s ease'
             }}
           >
-            🔬 Alpha 研究
+            🔬 Alpha Research
           </button>
 
           {/* Optional Advanced Tools */}
-          <select aria-label="更多研究工具"
-            value={['broker', 'portfolio', 'replay', 'trade_comparison', 'institutional', 'live_dashboard', 'ml_assistant'].includes(activeTab) ? '' : activeTab}
+          <select aria-label="More Tools"
+            value={['broker', 'portfolio', 'replay', 'trade_comparison', 'institutional', 'saggese_wave', 'live_dashboard', 'ml_assistant'].includes(activeTab) ? '' : activeTab}
             onChange={(e) => {
               if (e.target.value) setActiveTab(e.target.value as ActiveTab);
             }}
@@ -727,13 +745,12 @@ function App() {
               cursor: 'pointer'
             }}
           >
-            <option value="" disabled style={{ background: '#111', color: '#888' }}>⚙️ 更多工具</option>
-            <option value="saggese_wave" style={{ background: '#111', color: '#fff' }}>🌊 代理指标 / L1 数据状态</option>
-            <option value="dashboard" style={{ background: '#111', color: '#fff' }}>📊 策略回测仪表盘</option>
-            <option value="report" style={{ background: '#111', color: '#fff' }}>📖 深度量化报告</option>
-            <option value="research" style={{ background: '#111', color: '#fff' }}>🤖 AI 策略助手</option>
-            <option value="walkforward" style={{ background: '#111', color: '#fff' }}>🔄 Walk-Forward 滚动验证</option>
-            <option value="experiments" style={{ background: '#111', color: '#fff' }}>🧪 策略实验对比</option>
+            <option value="" disabled style={{ background: '#111', color: '#888' }}>⚙️ More Tools</option>
+            <option value="dashboard" style={{ background: '#111', color: '#fff' }}>📊 Backtest Dashboard</option>
+            <option value="report" style={{ background: '#111', color: '#fff' }}>📖 Quant Reports</option>
+            <option value="research" style={{ background: '#111', color: '#fff' }}>🤖 AI Strategy Assistant</option>
+            <option value="walkforward" style={{ background: '#111', color: '#fff' }}>🔄 Walk-Forward Validation</option>
+            <option value="experiments" style={{ background: '#111', color: '#fff' }}>🧪 Experiment Comparison</option>
           </select>
         </div>
 

frontend/src/components/BrokerPanel.tsx

@@ -714,7 +714,7 @@ export function BrokerPanel({ watchlist = [] }: BrokerPanelProps) {
           <div style={{ display: 'flex', flexWrap: 'wrap', gap: '8px', marginBottom: '1rem', borderBottom: '1px solid var(--color-border)', paddingBottom: '10px' }}>
             {([
               { id: 'analysis', label: '🧠 AI Live Analysis & Alerts' },
-              { id: 'wave', label: '🌊 代理指标 / L1 数据状态 · Proxy Indicators / L1 Data Status' },
+              { id: 'wave', label: '🌊 L1 Data Status' },
               { id: 'portfolio', label: '📈 Portfolio History' },
               { id: 'actions', label: '⚡ Execution Activity' },
               { id: 'history', label: '📅 Trade History' },

frontend/src/components/InstitutionalPanel.tsx

@@ -140,7 +140,7 @@ export const InstitutionalPanel: React.FC = () => {
               : 'bg-slate-800 text-slate-400 hover:text-white'
           }`}
         >
-          ⚡ C++20 引擎与 ITCH 5.0 微观结构大屏
+          ⚡ C++20 Engine & ITCH 5.0
         </button>
 
         <button
@@ -151,7 +151,7 @@ export const InstitutionalPanel: React.FC = () => {
               : 'bg-slate-800 text-slate-400 hover:text-white'
           }`}
         >
-          🧠 机器学习全景几何实验室 (ML Visual Lab)
+          🧠 ML Visual Lab
         </button>
 
         <button
@@ -162,7 +162,7 @@ export const InstitutionalPanel: React.FC = () => {
               : 'bg-slate-800 text-slate-400 hover:text-white'
           }`}
         >
-          🏛️ Quant.ai 两级自适应 ML 动态诊断 Tab
+          🏛️ Two-Stage Adaptive ML
         </button>
 
         <button
@@ -173,7 +173,7 @@ export const InstitutionalPanel: React.FC = () => {
               : 'bg-slate-800 text-slate-400 hover:text-white'
           }`}
         >
-          🔬 样本外 Alpha 验证 (Out-of-Sample Alpha Lab)
+          🔬 Out-of-Sample Alpha Lab
         </button>
 
         <button
@@ -184,7 +184,7 @@ export const InstitutionalPanel: React.FC = () => {
               : 'bg-slate-800 text-slate-400 hover:text-white'
           }`}
         >
-          📈 最优算法执行 (Almgren-Chriss Model)
+          📈 Optimal Execution (Almgren–Chriss)
         </button>
 
         <button
@@ -195,7 +195,7 @@ export const InstitutionalPanel: React.FC = () => {
               : 'bg-slate-800 text-slate-400 hover:text-white'
           }`}
         >
-          ⚖️ 协整与统计套利 (StatArb OU)
+          ⚖️ Cointegration & Statistical Arbitrage
         </button>
 
         <button
@@ -206,7 +206,7 @@ export const InstitutionalPanel: React.FC = () => {
               : 'bg-slate-800 text-slate-400 hover:text-white'
           }`}
         >
-          🛡️ 风险平价组合 (Risk Parity ERC)
+          🛡️ Risk Parity (ERC)
         </button>
 
         <button
@@ -217,7 +217,7 @@ export const InstitutionalPanel: React.FC = () => {
               : 'bg-slate-800 text-slate-400 hover:text-white'
           }`}
         >
-          🔬 夏普比率过拟合审计 (Deflated Sharpe Ratio)
+          🔬 Deflated Sharpe Ratio
         </button>
 
         <button
@@ -228,7 +228,7 @@ export const InstitutionalPanel: React.FC = () => {
               : 'bg-slate-800 text-slate-400 hover:text-white'
           }`}
         >
-          ⚡ C++ 内存性能分析 (Memory Profiler)
+          ⚡ C++ Memory Profiler
         </button>
 
         <button
@@ -239,7 +239,7 @@ export const InstitutionalPanel: React.FC = () => {
               : 'bg-slate-800 text-slate-400 hover:text-white'
           }`}
         >
-          📊 订单流不平衡度 (Order Flow Imbalance)
+          📊 Order Flow Imbalance
         </button>
 
         <button
@@ -250,7 +250,7 @@ export const InstitutionalPanel: React.FC = () => {
               : 'bg-slate-800 text-slate-400 hover:text-white'
           }`}
         >
-          🌐 多资产组合回测 (Multi-Asset Universe)
+          🌐 Multi-Asset Backtesting
         </button>
       </div>
 

frontend/src/components/IntradayKlineChart.tsx

@@ -536,7 +536,7 @@ export const IntradayKlineChart: React.FC<IntradayKlineChartProps> = ({ ticker:
               color: viewMode === 'robinhood' ? '#00c805' : '#94a3b8'
             }}
           >
-            📈 曲线走势 (Robinhood)
+            📈 Price Curve
           </button>
           <button
             onClick={() => setViewMode('kline')}
@@ -551,7 +551,7 @@ export const IntradayKlineChart: React.FC<IntradayKlineChartProps> = ({ ticker:
               color: viewMode === 'kline' ? '#38bdf8' : '#94a3b8'
             }}
           >
-            🕯️ 专业蜡烛K线 (OHLC)
+            🕯️ Candlesticks (OHLC)
           </button>
         </div>
 

frontend/src/components/MLAssistantPanel.tsx

@@ -79,7 +79,7 @@ export const MLAssistantPanel: React.FC<{ activeTicker: string }> = ({ activeTic
                   color: '#fff'
                 }}
               >
-                ⚡ Day Trading 模式 (15m)
+                ⚡ Day Trading (15m)
               </button>
               <button
                 onClick={() => setHorizonMode('swing')}
@@ -94,7 +94,7 @@ export const MLAssistantPanel: React.FC<{ activeTicker: string }> = ({ activeTic
                   color: '#fff'
                 }}
               >
-                📈 趋势投资模式 (1日)
+                📈 Swing Trading (1d)
               </button>
             </div>
           </div>

frontend/src/components/MLDynamicVisualizationDashboard.tsx

@@ -63,7 +63,7 @@ export const MLDynamicVisualizationDashboard: React.FC = () => {
                 color: activeTab === 'two_stage' ? '#fff' : '#94a3b8'
               }}
             >
-              🏛️ 两级自适应 ML 动态诊断 Tab
+              🏛️ Two-Stage Adaptive ML
             </button>
             <button
               onClick={() => setActiveTab('overview')}
@@ -78,7 +78,7 @@ export const MLDynamicVisualizationDashboard: React.FC = () => {
                 color: activeTab === 'overview' ? '#fff' : '#94a3b8'
               }}
             >
-              🤖 全量 LightGBM 胜率与特征重要性
+              🤖 LightGBM Probabilities & Feature Importance
             </button>
           </div>
 

frontend/src/components/PaperAlphaDashboard.tsx

@@ -533,10 +533,10 @@ export const PaperAlphaDashboard: React.FC = () => {
       {/* Navigation Sub-Tabs */}
       <div style={{ display: 'flex', gap: '10px', borderBottom: '1px solid rgba(255,255,255,0.1)', paddingBottom: '12px', marginBottom: '20px' }}>
         {[
-          { id: 'matrix', label: '📊 31 列量价与截面因子矩阵', badge: '31' },
-          { id: 'microstructure', label: '🌊 真实 L1 订单流与 Stoikov 微观模型', badge: 'OFI & Microprice' },
-          { id: 'models', label: '🤖 多模型训练与特征重要性 (Ridge · Tree · LightGBM)', badge: 'Zoo' },
-          { id: 'audit', label: '📑 学术论文源与特征规范审计', badge: 'Audited' },
+          { id: 'matrix', label: '📊 Price-Volume & Cross-Sectional Factors', badge: '31' },
+          { id: 'microstructure', label: '🌊 L1 Order Flow & Stoikov Models', badge: 'OFI & Microprice' },
+          { id: 'models', label: '🤖 Model Training & Feature Importance', badge: 'Zoo' },
+          { id: 'audit', label: '📑 Research Sources & Feature Audit', badge: 'Audited' },
         ].map(tab => (
           <button
             key={tab.id}

frontend/src/components/ResearchReportPanel.tsx

@@ -409,13 +409,13 @@ export const ResearchReportPanel: React.FC<ResearchReportPanelProps> = ({ onAppl
                       className={`tab-btn ${comparisonMarket === 'US' ? 'active' : ''}`}
                       onClick={() => setComparisonMarket('US')}
                     >
-                      🇺🇸 美股规则 (US Equities)
+                      🇺🇸 US Equities
                     </button>
                     <button
                       className={`tab-btn ${comparisonMarket === 'A' ? 'active' : ''}`}
                       onClick={() => setComparisonMarket('A')}
                     >
-                      🇨🇳 A股规则 (China A-Shares)
+                      🇨🇳 China A-Shares
                     </button>
                   </div>
                   

frontend/src/components/TradeComparisonPanel.tsx

@@ -84,7 +84,7 @@ export function TradeComparisonPanel({ watchlist, activeTicker, onSelectTicker }
       </div>
       <div style={{ padding: '16px' }}>
         <div style={{ display: 'flex', gap: 8, marginBottom: 12 }}>
-          {([{ value: 'price', label: '📈 价格线 · 买卖点 · 持仓与盈亏' }, { value: 'classic', label: '📊 经典规则轨迹与 K 线' }] as const).map(view => <button
+          {([{ value: 'price', label: '📈 Price, Trades & P&L' }, { value: 'classic', label: '📊 Rule Signals & Candlesticks' }] as const).map(view => <button
             key={view.value} onClick={() => setChartView(view.value)} aria-pressed={chartView === view.value}
             style={{ padding: '8px 12px', borderRadius: 7, border: `1px solid ${chartView === view.value ? '#288bb1' : '#2b394d'}`, background: chartView === view.value ? '#12364c' : '#121d2b', color: chartView === view.value ? '#7dd3fc' : '#94a3b8', fontWeight: 700, cursor: 'pointer' }}
           >{view.label}</button>)}