diff --git a/backend/api/routes/trades.py b/backend/api/routes/trades.py
index 4005de7..eb8bba2 100644
--- a/backend/api/routes/trades.py
+++ b/backend/api/routes/trades.py
@@ -223,25 +223,38 @@ async def get_trade_stats(
         trades = Trade.get_all(start_timestamp, end_timestamp, symbol, None, account_id=account_id)
         closed_trades = [t for t in trades if t['status'] == 'closed']
         
+        # 辅助函数：计算净盈亏（优先使用 realized_pnl - commission）
+        def get_net_pnl(t):
+            pnl = float(t.get('pnl') or 0)
+            realized = t.get('realized_pnl')
+            if realized is not None:
+                pnl = float(realized)
+                commission = float(t.get('commission') or 0)
+                commission_asset = t.get('commission_asset')
+                # 如果手续费是 USDT，则扣除
+                if commission_asset == 'USDT':
+                    pnl -= commission
+            return pnl
+        
         # 排除0盈亏的订单（abs(pnl) < 0.01 USDT视为0盈亏），这些订单不应该影响胜率统计
         ZERO_PNL_THRESHOLD = 0.01  # 0.01 USDT的阈值，小于此值视为0盈亏
-        meaningful_trades = [t for t in closed_trades if abs(float(t['pnl'])) >= ZERO_PNL_THRESHOLD]
-        zero_pnl_trades = [t for t in closed_trades if abs(float(t['pnl'])) < ZERO_PNL_THRESHOLD]
+        meaningful_trades = [t for t in closed_trades if abs(get_net_pnl(t)) >= ZERO_PNL_THRESHOLD]
+        zero_pnl_trades = [t for t in closed_trades if abs(get_net_pnl(t)) < ZERO_PNL_THRESHOLD]
         
         # 只统计有意义的交易（排除0盈亏）的胜率
-        win_trades = [t for t in meaningful_trades if float(t['pnl']) > 0]
-        loss_trades = [t for t in meaningful_trades if float(t['pnl']) < 0]
+        win_trades = [t for t in meaningful_trades if get_net_pnl(t) > 0]
+        loss_trades = [t for t in meaningful_trades if get_net_pnl(t) < 0]
 
         # 盈利/亏损均值（用于观察是否接近 3:1）
-        avg_win_pnl = sum(float(t["pnl"]) for t in win_trades) / len(win_trades) if win_trades else 0.0
+        avg_win_pnl = sum(get_net_pnl(t) for t in win_trades) / len(win_trades) if win_trades else 0.0
         avg_loss_pnl_abs = (
-            sum(abs(float(t["pnl"])) for t in loss_trades) / len(loss_trades) if loss_trades else 0.0
+            sum(abs(get_net_pnl(t)) for t in loss_trades) / len(loss_trades) if loss_trades else 0.0
         )
         win_loss_ratio = (avg_win_pnl / avg_loss_pnl_abs) if avg_loss_pnl_abs > 0 else None
         
         # 实际盈亏比（所有盈利单的总盈利 / 所有亏损单的总亏损，必须 > 1.5，目标 2.5-3.0）
-        total_win_pnl = sum(float(t["pnl"]) for t in win_trades) if win_trades else 0.0
-        total_loss_pnl_abs = sum(abs(float(t["pnl"])) for t in loss_trades) if loss_trades else 0.0
+        total_win_pnl = sum(get_net_pnl(t) for t in win_trades) if win_trades else 0.0
+        total_loss_pnl_abs = sum(abs(get_net_pnl(t)) for t in loss_trades) if loss_trades else 0.0
         actual_profit_loss_ratio = (total_win_pnl / total_loss_pnl_abs) if total_loss_pnl_abs > 0 else None
         
         # 盈利因子（总盈利金额 / 总亏损金额，必须 > 1.1，目标 1.5+）
@@ -286,8 +299,8 @@ async def get_trade_stats(
             "win_trades": len(win_trades),
             "loss_trades": len(loss_trades),
             "win_rate": len(win_trades) / len(meaningful_trades) * 100 if meaningful_trades else 0,  # 基于有意义的交易计算胜率
-            "total_pnl": sum(float(t['pnl']) for t in closed_trades),
-            "avg_pnl": sum(float(t['pnl']) for t in closed_trades) / len(closed_trades) if closed_trades else 0,
+            "total_pnl": sum(get_net_pnl(t) for t in closed_trades),
+            "avg_pnl": sum(get_net_pnl(t) for t in closed_trades) / len(closed_trades) if closed_trades else 0,
             # 额外统计：盈利单均值 vs 亏损单均值（绝对值）以及比值（目标 3:1）
             "avg_win_pnl": avg_win_pnl,
             "avg_loss_pnl_abs": avg_loss_pnl_abs,
diff --git a/frontend/src/components/GlobalConfig.jsx b/frontend/src/components/GlobalConfig.jsx
index 65bbe30..e81db5e 100644
--- a/frontend/src/components/GlobalConfig.jsx
+++ b/frontend/src/components/GlobalConfig.jsx
@@ -1151,17 +1151,7 @@ const GlobalConfig = () => {
         <section className="global-section system-section">
           <div className="system-header">
             <h3>系统控制</h3>
-            <div className="system-status">
-              <span className={`system-status-badge ${systemStatus?.running ? 'running' : 'stopped'}`}>
-                交易系统 {systemStatus?.running ? '运行中' : '未运行'}
-              </span>
-              {systemStatus?.pid ? <span className="system-status-meta">PID: {systemStatus.pid}</span> : null}
-              
-              <span className={`system-status-badge ${backendStatus?.running ? 'running' : 'stopped'}`} style={{ marginLeft: '10px' }}>
-                后端服务 {backendStatus?.running ? '运行中' : '未知'}
-              </span>
-              {backendStatus?.pid ? <span className="system-status-meta">PID: {backendStatus.pid}</span> : null}
-            </div>
+            {/* 交易系统状态展示已移除 */}
           </div>
           
           <div className="system-control-group">
diff --git a/frontend/src/components/TradeList.jsx b/frontend/src/components/TradeList.jsx
index d24246e..b586d08 100644
--- a/frontend/src/components/TradeList.jsx
+++ b/frontend/src/components/TradeList.jsx
@@ -480,8 +480,20 @@ const TradeList = () => {
                     ? parseFloat(trade.margin_usdt)
                     : (leverage > 0 ? notional / leverage : 0)
 
-                  // 计算盈亏比例（盈亏/保证金）
-                  const pnl = parseFloat(trade.pnl || 0)
+                  // 计算盈亏（优先使用币安实际结算盈亏 realized_pnl - commission）
+                  let pnl = parseFloat(trade.pnl || 0)
+                  const realizedPnl = trade.realized_pnl !== undefined && trade.realized_pnl !== null ? parseFloat(trade.realized_pnl) : null
+                  const commission = trade.commission !== undefined && trade.commission !== null ? parseFloat(trade.commission) : 0
+                  const commissionAsset = trade.commission_asset || 'USDT'
+                  
+                  if (realizedPnl !== null) {
+                    pnl = realizedPnl
+                    // 如果手续费是 USDT，则从盈亏中扣除（得到净值）
+                    if (commissionAsset === 'USDT') {
+                      pnl -= commission
+                    }
+                  }
+
                   const pnlPercent = margin > 0 ? (pnl / margin) * 100 : 0
 
                   // 格式化时间为北京时间
@@ -566,7 +578,20 @@ const TradeList = () => {
                 const margin = trade.margin_usdt !== undefined && trade.margin_usdt !== null
                   ? parseFloat(trade.margin_usdt)
                   : (leverage > 0 ? notional / leverage : 0)
-                const pnl = parseFloat(trade.pnl || 0)
+                
+                // 计算盈亏（优先使用币安实际结算盈亏 realized_pnl - commission）
+                let pnl = parseFloat(trade.pnl || 0)
+                const realizedPnl = trade.realized_pnl !== undefined && trade.realized_pnl !== null ? parseFloat(trade.realized_pnl) : null
+                const commission = trade.commission !== undefined && trade.commission !== null ? parseFloat(trade.commission) : 0
+                const commissionAsset = trade.commission_asset || 'USDT'
+                
+                if (realizedPnl !== null) {
+                  pnl = realizedPnl
+                  if (commissionAsset === 'USDT') {
+                    pnl -= commission
+                  }
+                }
+
                 const pnlPercent = margin > 0 ? (pnl / margin) * 100 : 0
 
                 // 格式化时间为北京时间