a

backend/api/routes/account.py

@@ -267,15 +267,34 @@ async def get_realtime_positions():
             if entry_price > 0 and position_value > 0:
                 pnl_percent = (unrealized_pnl / position_value) * 100
             
+            # 计算开仓时的USDT数量
+            entry_value_usdt = abs(position_amt) * entry_price
+            
+            # 尝试从数据库获取开仓时间
+            entry_time = None
+            try:
+                from database.models import Trade
+                db_trades = Trade.get_by_symbol(pos.get('symbol'), status='open')
+                if db_trades:
+                    # 找到匹配的交易记录（通过symbol和entry_price匹配）
+                    for db_trade in db_trades:
+                        if abs(float(db_trade.get('entry_price', 0)) - entry_price) < 0.01:
+                            entry_time = db_trade.get('entry_time')
+                            break
+            except Exception as e:
+                logger.debug(f"获取开仓时间失败: {e}")
+            
             formatted_positions.append({
                 "symbol": pos.get('symbol'),
                 "side": "BUY" if position_amt > 0 else "SELL",
                 "quantity": abs(position_amt),
                 "entry_price": entry_price,
+                "entry_value_usdt": entry_value_usdt,  # 开仓时的USDT数量
                 "mark_price": mark_price,
                 "pnl": unrealized_pnl,
                 "pnl_percent": pnl_percent,
-                "leverage": int(pos.get('leverage', 1))
+                "leverage": int(pos.get('leverage', 1)),
+                "entry_time": entry_time  # 开仓时间
             })
         
         logger.info(f"格式化后 {len(formatted_positions)} 个有效持仓")

backend/api/routes/stats.py

@@ -102,7 +102,19 @@ async def get_dashboard_data():
             logger.warning(f"获取实时持仓失败 (HTTP {e.status_code}): {positions_error}")
             # 回退到数据库记录
             try:
-                open_trades = Trade.get_all(status='open')[:10]
+                db_trades = Trade.get_all(status='open')[:10]
+                # 格式化数据库记录，添加 entry_value_usdt 字段
+                open_trades = []
+                for trade in db_trades:
+                    entry_value_usdt = float(trade.get('quantity', 0)) * float(trade.get('entry_price', 0))
+                    formatted_trade = {
+                        **trade,
+                        'entry_value_usdt': entry_value_usdt,
+                        'mark_price': trade.get('entry_price', 0),  # 数据库中没有标记价，使用入场价
+                        'pnl': trade.get('pnl', 0),
+                        'pnl_percent': trade.get('pnl_percent', 0)
+                    }
+                    open_trades.append(formatted_trade)
                 logger.info(f"使用数据库记录作为持仓数据: {len(open_trades)} 个持仓")
             except Exception as db_error:
                 logger.error(f"从数据库获取持仓记录失败: {db_error}")
@@ -111,7 +123,19 @@ async def get_dashboard_data():
             logger.warning(f"获取实时持仓失败: {positions_error}", exc_info=True)
             # 回退到数据库记录
             try:
-                open_trades = Trade.get_all(status='open')[:10]
+                db_trades = Trade.get_all(status='open')[:10]
+                # 格式化数据库记录，添加 entry_value_usdt 字段
+                open_trades = []
+                for trade in db_trades:
+                    entry_value_usdt = float(trade.get('quantity', 0)) * float(trade.get('entry_price', 0))
+                    formatted_trade = {
+                        **trade,
+                        'entry_value_usdt': entry_value_usdt,
+                        'mark_price': trade.get('entry_price', 0),  # 数据库中没有标记价，使用入场价
+                        'pnl': trade.get('pnl', 0),
+                        'pnl_percent': trade.get('pnl_percent', 0)
+                    }
+                    open_trades.append(formatted_trade)
                 logger.info(f"使用数据库记录作为持仓数据: {len(open_trades)} 个持仓")
             except Exception as db_error:
                 logger.error(f"从数据库获取持仓记录失败: {db_error}")

frontend/src/components/StatsDashboard.css

@@ -193,6 +193,12 @@
   border-radius: 6px;
 }
 
+.entry-time {
+  color: #999;
+  font-size: 0.8rem;
+  font-style: italic;
+}
+
 @media (min-width: 768px) {
   .trade-pnl {
     background: transparent;

frontend/src/components/StatsDashboard.jsx

@@ -70,30 +70,69 @@ const StatsDashboard = () => {
           <h3>当前持仓</h3>
           {openTrades.length > 0 ? (
             <div className="trades-list">
-              {openTrades.map((trade, index) => (
+              {openTrades.map((trade, index) => {
-                <div key={trade.id || trade.symbol || index} className="trade-item">
+                // 计算开仓USDT数量（如果后端没有提供，则计算）
-                  <div className="trade-symbol">{trade.symbol}</div>
+                const entryValueUsdt = trade.entry_value_usdt !== undefined 
-                  <div className={`trade-side ${trade.side === 'BUY' ? 'buy' : 'sell'}`}>
+                  ? trade.entry_value_usdt 
-                    {trade.side}
+                  : (parseFloat(trade.quantity || 0) * parseFloat(trade.entry_price || 0))
+                
+                // 格式化开仓时间
+                const formatEntryTime = (timeStr) => {
+                  if (!timeStr) return null
+                  try {
+                    const date = new Date(timeStr)
+                    const now = new Date()
+                    const diffMs = now - date
+                    const diffMins = Math.floor(diffMs / 60000)
+                    const diffHours = Math.floor(diffMs / 3600000)
+                    const diffDays = Math.floor(diffMs / 86400000)
+                    
+                    if (diffMins < 1) return '刚刚'
+                    if (diffMins < 60) return `${diffMins}分钟前`
+                    if (diffHours < 24) return `${diffHours}小时前`
+                    if (diffDays < 7) return `${diffDays}天前`
+                    
+                    // 超过7天显示具体日期
+                    return date.toLocaleString('zh-CN', {
+                      month: '2-digit',
+                      day: '2-digit',
+                      hour: '2-digit',
+                      minute: '2-digit'
+                    })
+                  } catch (e) {
+                    return timeStr
+                  }
+                }
+                
+                return (
+                  <div key={trade.id || trade.symbol || index} className="trade-item">
+                    <div className="trade-symbol">{trade.symbol}</div>
+                    <div className={`trade-side ${trade.side === 'BUY' ? 'buy' : 'sell'}`}>
+                      {trade.side}
+                    </div>
+                    <div className="trade-info">
+                      <div>开仓金额: {entryValueUsdt.toFixed(2)} USDT</div>
+                      <div>数量: {parseFloat(trade.quantity || 0).toFixed(4)}</div>
+                      <div>入场价: {parseFloat(trade.entry_price || 0).toFixed(4)}</div>
+                      {trade.mark_price && (
+                        <div>标记价: {parseFloat(trade.mark_price).toFixed(4)}</div>
+                      )}
+                      {trade.leverage && (
+                        <div>杠杆: {trade.leverage}x</div>
+                      )}
+                      {trade.entry_time && (
+                        <div className="entry-time">开仓时间: {formatEntryTime(trade.entry_time)}</div>
+                      )}
+                    </div>
+                    <div className={`trade-pnl ${parseFloat(trade.pnl || 0) >= 0 ? 'positive' : 'negative'}`}>
+                      {parseFloat(trade.pnl || 0).toFixed(2)} USDT
+                      {trade.pnl_percent !== undefined && (
+                        <span> ({parseFloat(trade.pnl_percent).toFixed(2)}%)</span>
+                      )}
+                    </div>
                   </div>
-                  <div className="trade-info">
+                )
-                    <div>数量: {parseFloat(trade.quantity || 0).toFixed(4)}</div>
+              })}
-                    <div>入场价: {parseFloat(trade.entry_price || 0).toFixed(4)}</div>
-                    {trade.mark_price && (
-                      <div>标记价: {parseFloat(trade.mark_price).toFixed(4)}</div>
-                    )}
-                    {trade.leverage && (
-                      <div>杠杆: {trade.leverage}x</div>
-                    )}
-                  </div>
-                  <div className={`trade-pnl ${parseFloat(trade.pnl || 0) >= 0 ? 'positive' : 'negative'}`}>
-                    {parseFloat(trade.pnl || 0).toFixed(2)} USDT
-                    {trade.pnl_percent !== undefined && (
-                      <span> ({parseFloat(trade.pnl_percent).toFixed(2)}%)</span>
-                    )}
-                  </div>
-                </div>
-              ))}
             </div>
           ) : (
             <div>暂无持仓</div>