diff --git a/Role/Role.cs b/Role/Role.cs
index 284907c..69aa5ef 100644
--- a/Role/Role.cs
+++ b/Role/Role.cs
@@ -74,27 +74,24 @@ public class Role : Fun
     {
         while (true)
         {
-            //if (AnimationTree.Count == 0)
-            //{
-            //    isAnimationPlay = false;
-            //    return;
-            //}
-            //isAnimationPlay = true;
-            if (animationHighlight > AnimationTree.Count)
+            if (AnimationTree.Count == 0)
+            {
+                isAnimationPlay = false;
+                return;
+            }
+            isAnimationPlay = true;
+            if (animationHighlight >= AnimationTree.Count)
             {
                 animationHighlight = AnimationTree.Count - 1;
-                Debug.Log("=---");
             }
             else if (animationHighlight < 0) {
                 animationHighlight = 0;
             }
             EditorUtility.SetDirty(this);
-            Debug.Log(animationHighlight > AnimationTree.Count);
-            Debug.Log(animationHighlight);
             List<Sprite> LightSprite = AnimationTree[animationHighlight].value;
             if (LightSprite == null )
             {
-                //isAnimationPlay = false;
+                isAnimationPlay = false;
                 return;
             };
             OnAnimationStart?.Invoke(animationHighlight);
@@ -108,7 +105,7 @@ public class Role : Fun
                 {
                     spriteRenderer.sprite = sprite;
                 }
-                if (animationHighlight > 0 && animationHighlight < AnimationTree.Count)
+                if (animationHighlight >= 0 && animationHighlight < AnimationTree.Count)
                 {
                     OnAnimationIng?.Invoke(animationHighlight);
                     await Task.Delay(AnimationTree[animationHighlight].CharacterAnimationFrameInterval);
@@ -166,10 +163,10 @@ public class Role : Fun
     // 如果启用 MonoBehaviour，则每个固定帧速率的帧都将调用此函数
     private void FixedUpdate()
     {
-        //if (!isAnimationPlay)
-        //{
-        //    updateAnimation();
-        //}
+        if (!isAnimationPlay)
+        {
+            updateAnimation();
+        }
     }