diff --git a/frontend/src/components/TradeList.jsx b/frontend/src/components/TradeList.jsx
index 8f669f7..378fb67 100644
--- a/frontend/src/components/TradeList.jsx
+++ b/frontend/src/components/TradeList.jsx
@@ -271,7 +271,7 @@ const TradeList = () => {
               <div className="stat-label">平均持仓时长（分钟）</div>
               <div className="stat-value">{Number(stats.avg_duration_minutes || 0).toFixed(0)}</div>
               <div style={{ fontSize: '12px', color: '#999', marginTop: '4px' }}>
-                （仅统计“有意义交易”，且需要 duration_minutes 字段）
+                （仅统计“有意义交易”；优先使用 duration_minutes，缺失时用 exit_time-entry_time 计算）
               </div>
             </div>
           )}
diff --git a/trading_system/atr_strategy.py b/trading_system/atr_strategy.py
index b2e1b89..bdbf085 100644
--- a/trading_system/atr_strategy.py
+++ b/trading_system/atr_strategy.py
@@ -28,6 +28,25 @@ class ATRStrategy:
         self.use_dynamic_atr_multiplier = config.TRADING_CONFIG.get('USE_DYNAMIC_ATR_MULTIPLIER', False)
         self.atr_multiplier_min = config.TRADING_CONFIG.get('ATR_MULTIPLIER_MIN', 1.5)
         self.atr_multiplier_max = config.TRADING_CONFIG.get('ATR_MULTIPLIER_MAX', 2.5)
+
+    def _refresh_from_config(self) -> None:
+        """
+        动态刷新配置（重要：配置页修改后希望立即生效）。
+        之前这些参数只在 __init__ 时读取，会导致“改了配置但策略仍按旧值运行”。
+        """
+        try:
+            cfg = getattr(config, "TRADING_CONFIG", {}) or {}
+            self.use_atr = bool(cfg.get('USE_ATR_STOP_LOSS', True))
+            self.atr_sl_multiplier = float(cfg.get('ATR_STOP_LOSS_MULTIPLIER', 1.8))
+            self.atr_tp_multiplier = float(cfg.get('ATR_TAKE_PROFIT_MULTIPLIER', 3.0))
+            self.risk_reward_ratio = float(cfg.get('RISK_REWARD_RATIO', 3.0))
+            self.atr_period = int(cfg.get('ATR_PERIOD', 14))
+            self.use_dynamic_atr_multiplier = bool(cfg.get('USE_DYNAMIC_ATR_MULTIPLIER', False))
+            self.atr_multiplier_min = float(cfg.get('ATR_MULTIPLIER_MIN', 1.5))
+            self.atr_multiplier_max = float(cfg.get('ATR_MULTIPLIER_MAX', 2.5))
+        except Exception:
+            # 刷新失败则继续使用旧值（不影响下单流程）
+            return
     
     def calculate_stop_loss(
         self,
@@ -50,6 +69,7 @@ class ATRStrategy:
         Returns:
             (止损价格, 止损距离, 详细信息字典)
         """
+        self._refresh_from_config()
         if not self.use_atr:
             return None, None, {}
         
@@ -137,6 +157,7 @@ class ATRStrategy:
         Returns:
             (止盈价格, 止盈距离, 详细信息字典)
         """
+        self._refresh_from_config()
         if not self.use_atr:
             return None, None, {}
         
diff --git a/trading_system/market_scanner.py b/trading_system/market_scanner.py
index 2bab2c2..68f110f 100644
--- a/trading_system/market_scanner.py
+++ b/trading_system/market_scanner.py
@@ -236,7 +236,8 @@ class MarketScanner:
             rsi = TechnicalIndicators.calculate_rsi(close_prices, period=14)
             macd = TechnicalIndicators.calculate_macd(close_prices)
             bollinger = TechnicalIndicators.calculate_bollinger_bands(close_prices, period=20)
-            atr = TechnicalIndicators.calculate_atr(high_prices, low_prices, close_prices, period=14)
+            atr_period = int(config.TRADING_CONFIG.get('ATR_PERIOD', 14) or 14)
+            atr = TechnicalIndicators.calculate_atr(high_prices, low_prices, close_prices, period=atr_period)
             ema20 = TechnicalIndicators.calculate_ema(close_prices, period=20)
             ema50 = TechnicalIndicators.calculate_ema(close_prices, period=50)
             
diff --git a/trading_system/strategy.py b/trading_system/strategy.py
index 4fb389f..2e9ccfe 100644
--- a/trading_system/strategy.py
+++ b/trading_system/strategy.py
@@ -138,6 +138,12 @@ class TradingStrategy:
                             logger.debug(f"✓ {symbol} 自动生成推荐成功 (信号强度: {trade_signal.get('strength', 0)}/10)")
                         except Exception as e:
                             logger.warning(f"自动生成推荐失败 {symbol}: {e}")
+
+                    # 提升胜率：震荡/未知市场状态不做自动交易（只保留推荐/观察）
+                    # 你当前统计里“止损远多于止盈 + 平均持仓很短”高度符合震荡来回扫损特征。
+                    if market_regime != 'trending':
+                        logger.info(f"{symbol} 市场状态={market_regime}，跳过自动交易（仅生成推荐）")
+                        continue
                     
                     # 检查是否应该自动交易（已有持仓则跳过自动交易，但推荐已生成）
                     if not await self.risk_manager.should_trade(symbol, change_percent):