a

trading_system/atr_strategy.py

@@ -100,9 +100,12 @@ class ATRStrategy:
             'method': 'ATR动态止损'
         }
         
+        # 格式化ATR显示
+        atr_display = f"{atr:.4f}" if atr is not None and atr > 0 else "N/A"
+        
         logger.info(
             f"ATR止损计算 ({side}): "
-            f"ATR={atr:.4f if atr else 'N/A'}, "
+            f"ATR={atr_display}, "
             f"ATR%={atr_percent*100:.2f}%, "
             f"倍数={atr_multiplier:.2f}, "
             f"止损距离={stop_distance_percent*100:.2f}%, "
@@ -196,9 +199,12 @@ class ATRStrategy:
             'method': 'ATR倍数止盈'
         }
         
+        # 格式化ATR显示
+        atr_display = f"{atr:.4f}" if atr is not None and atr > 0 else "N/A"
+        
         logger.info(
             f"ATR止盈计算 ({side}, 基于ATR倍数): "
-            f"ATR={atr:.4f if atr else 'N/A'}, "
+            f"ATR={atr_display}, "
             f"ATR%={atr_percent*100:.2f}%, "
             f"倍数={self.atr_tp_multiplier:.2f}, "
             f"止盈距离={take_profit_distance_percent*100:.2f}%, "