diff --git a/Wpf_AiSportsMicrospace/Views/JumpRope/GroupJumpRope.xaml.cs b/Wpf_AiSportsMicrospace/Views/JumpRope/GroupJumpRope.xaml.cs
index 3400745..59851fd 100644
--- a/Wpf_AiSportsMicrospace/Views/JumpRope/GroupJumpRope.xaml.cs
+++ b/Wpf_AiSportsMicrospace/Views/JumpRope/GroupJumpRope.xaml.cs
@@ -332,7 +332,6 @@ namespace Wpf_AiSportsMicrospace.Views
             return (int)WavingAction.Raising; // 倒计时中
         }
 
-
         private void ResetRaiseState()
         {
             _raiseStartTime = null;
@@ -404,7 +403,7 @@ namespace Wpf_AiSportsMicrospace.Views
 
                     var elapsed = (DateTime.Now - lastTime).TotalSeconds;
 
-                    if (elapsed >1)
+                    if (elapsed > 0.8)
                     {
                         // 2 秒未变化，更新状态为禁止
                         userList[circleIndex].ImageState = "1";
@@ -419,10 +418,6 @@ namespace Wpf_AiSportsMicrospace.Views
                     _lastJumpUpdateTime[circleIndex] = DateTime.Now;
                 }
             }
-            //else if
-            //    (inCircleHuman != null) userList[circleIndex].ImageState = "1";
-            //else
-            //    userList[circleIndex].ImageState = "1";
 
             return inCircleHuman;
         }
@@ -469,7 +464,11 @@ namespace Wpf_AiSportsMicrospace.Views
                 sport.OnTicked += (count, times) =>
                 {
                     currentItem.ImageState = "2";
-                    currentItem.NumberText = count.ToString();
+
+                    Application.Current.Dispatcher.BeginInvoke(() =>
+                    {
+                        currentItem.NumberText = count.ToString();
+                    });
                 };
 
                 sport.Start();
diff --git a/Wpf_AiSportsMicrospace/Views/Main.xaml.cs b/Wpf_AiSportsMicrospace/Views/Main.xaml.cs
index 1798983..be63a00 100644
--- a/Wpf_AiSportsMicrospace/Views/Main.xaml.cs
+++ b/Wpf_AiSportsMicrospace/Views/Main.xaml.cs
@@ -97,7 +97,6 @@ namespace Wpf_AiSportsMicrospace.Views
                 {
                     HumanFrameUpdated?.Invoke(this, humans);
                 });
-
             }
             catch (Exception ex)
             {