diff --git a/Wpf_AiSportsMicrospace/Common/SportOperate.cs b/Wpf_AiSportsMicrospace/Common/SportOperate.cs
index 7d539d9..d6de074 100644
--- a/Wpf_AiSportsMicrospace/Common/SportOperate.cs
+++ b/Wpf_AiSportsMicrospace/Common/SportOperate.cs
@@ -167,13 +167,13 @@ namespace Wpf_AiSportsMicrospace.Common
             }
 
             // 第二步：举手完成
-            if (raiseElapsed >= 1)
+            if (wristElapsed >= 3)
             {
-                _raiseStartTime = null;
                 _wristStartTime = null;
                 _firstHandTriggered = false;
                 return (int)WavingAction.RaiseHand;
             }
+        }
 
         /// <summary>
         /// 验证左手动作（目前只有举手）