diff --git a/popcorn/Assets/MyGame/Resource/Animation/sky_switching_a_b.anim b/popcorn/Assets/MyGame/Resource/Animation/sky_switching_a_b.anim
index 3378a66b..ae526728 100644
--- a/popcorn/Assets/MyGame/Resource/Animation/sky_switching_a_b.anim
+++ b/popcorn/Assets/MyGame/Resource/Animation/sky_switching_a_b.anim
@@ -981,7 +981,7 @@ AnimationClip:
     m_Level: 0
     m_CycleOffset: 0
     m_HasAdditiveReferencePose: 0
-    m_LoopTime: 1
+    m_LoopTime: 0
     m_LoopBlend: 0
     m_LoopBlendOrientation: 0
     m_LoopBlendPositionY: 0
diff --git a/popcorn/Assets/MyGame/Resource/Animation/sky_switching_b_c.anim b/popcorn/Assets/MyGame/Resource/Animation/sky_switching_b_c.anim
index 30250a06..b7b90f86 100644
--- a/popcorn/Assets/MyGame/Resource/Animation/sky_switching_b_c.anim
+++ b/popcorn/Assets/MyGame/Resource/Animation/sky_switching_b_c.anim
@@ -945,7 +945,7 @@ AnimationClip:
     m_Level: 0
     m_CycleOffset: 0
     m_HasAdditiveReferencePose: 0
-    m_LoopTime: 1
+    m_LoopTime: 0
     m_LoopBlend: 0
     m_LoopBlendOrientation: 0
     m_LoopBlendPositionY: 0
diff --git a/popcorn/Assets/MyGame/Resource/Animation/sky_switching_c_d.anim b/popcorn/Assets/MyGame/Resource/Animation/sky_switching_c_d.anim
index 4223116f..4fa9cd98 100644
--- a/popcorn/Assets/MyGame/Resource/Animation/sky_switching_c_d.anim
+++ b/popcorn/Assets/MyGame/Resource/Animation/sky_switching_c_d.anim
@@ -447,7 +447,7 @@ AnimationClip:
     m_Level: 0
     m_CycleOffset: 0
     m_HasAdditiveReferencePose: 0
-    m_LoopTime: 1
+    m_LoopTime: 0
     m_LoopBlend: 0
     m_LoopBlendOrientation: 0
     m_LoopBlendPositionY: 0