diff --git a/Example/Tween/EGTween.tscn b/Example/Tween/EGTween.tscn
index abdd0d3..8a91732 100644
--- a/Example/Tween/EGTween.tscn
+++ b/Example/Tween/EGTween.tscn
@@ -27,4 +27,4 @@ position = Vector2(146, 80)
 
 [node name="Polygon2D" type="Polygon2D" parent="."]
 position = Vector2(146, 97)
-polygon = PackedVector2Array(0, 0, 100, 0, 213.683, 76.1096, 454, 237, 0, 100, 0, 0)
+polygon = PackedVector2Array(0, 0, 100, 0, 327, 56, 454, 237, 0, 100, 0, 0)
diff --git a/Example/Tween/Script/TweenTest.cs b/Example/Tween/Script/TweenTest.cs
index b1400d5..c835c34 100644
--- a/Example/Tween/Script/TweenTest.cs
+++ b/Example/Tween/Script/TweenTest.cs
@@ -33,7 +33,7 @@ namespace EGFramework.Examples.TweenAnime{
 			// tween3.TweenProperty(Target,"size",new Vector2(40,100),0.5f);
 			// tween3.TweenProperty(Target,"size",new Vector2(40,40),0.5f);
 			// tween3.SetLoops();
-			Target2D.TweenRotationByAngle(360f,1.0f);
+			Target2D.TweenRotationByAngle(360f,1.0f).KillOnEnd();
 		}
 
 		public void TweenOver(){
diff --git a/addons/EGFramework/Module/NodeExtension/EGTweenExtension.cs b/addons/EGFramework/Module/NodeExtension/EGTweenExtension.cs
index 592d64e..183f0c9 100644
--- a/addons/EGFramework/Module/NodeExtension/EGTweenExtension.cs
+++ b/addons/EGFramework/Module/NodeExtension/EGTweenExtension.cs
@@ -4,6 +4,12 @@ using System;
 namespace EGFramework.EGTween{
     public static class EGTweenExtension
     {
+		#region Function
+			public static Tween KillOnEnd(this Tween self){
+				self.TweenCallback(Callable.From(self.Kill));
+				return self;
+			}
+		#endregion
 		#region Position
 		public static Tween TweenPosition(this Control self,Vector2 position,float delay){
 			Tween tween = self.CreateTween();