diff --git a/freqtrade/templates/freqaiprimer.py b/freqtrade/templates/freqaiprimer.py
index 5fda298e..d181df65 100644
--- a/freqtrade/templates/freqaiprimer.py
+++ b/freqtrade/templates/freqaiprimer.py
@@ -250,7 +250,7 @@ class FreqaiPrimer(IStrategy):
     entry_interval_minutes = IntParameter(20, 200, default=42, optimize=True, load=True, space='buy')
     
     # ML 审核官：exit_signal 拒绝入场/出场的阈值（越高越宽松，越低越严格）
-    ml_exit_signal_threshold = DecimalParameter(0.40, 0.85, decimals=2, default=0.55, optimize=True, load=True, space='buy')
+    ml_exit_signal_threshold = DecimalParameter(0.05, 0.85, decimals=2, default=0.15, optimize=True, load=True, space='buy')
     
     # 定义可优化参数
     # 初始入场金额: 75.00