diff --git a/Wpf_AiSportsMicrospace/Views/JumpRope/MusicJumpRope.xaml.cs b/Wpf_AiSportsMicrospace/Views/JumpRope/MusicJumpRope.xaml.cs
index 83b933d..ae422c0 100644
--- a/Wpf_AiSportsMicrospace/Views/JumpRope/MusicJumpRope.xaml.cs
+++ b/Wpf_AiSportsMicrospace/Views/JumpRope/MusicJumpRope.xaml.cs
@@ -66,7 +66,7 @@ namespace Wpf_AiSportsMicrospace.Views.JumpRope
         private List<TextBlock> _musicBeatTextBlock = new List<TextBlock>();
 
         // 容忍时间（节拍误差）
-        public double _beatTolerance = 0.25; // ±150ms
+        public double _beatTolerance = 0.20; // ±150ms
 
         public MusicJumpRope()
         {