diff --git a/popcorn/Assets/MyGame/Scenes/MiniGame/Prefabs/BackGround.prefab b/popcorn/Assets/MyGame/Scenes/MiniGame/Prefabs/BackGround.prefab
index 986cd777..81325bf4 100644
--- a/popcorn/Assets/MyGame/Scenes/MiniGame/Prefabs/BackGround.prefab
+++ b/popcorn/Assets/MyGame/Scenes/MiniGame/Prefabs/BackGround.prefab
@@ -150,7 +150,7 @@ SpriteRenderer:
   m_LightmapParameters: {fileID: 0}
   m_SortingLayerID: 0
   m_SortingLayer: 0
-  m_SortingOrder: 0
+  m_SortingOrder: -1
   m_Sprite: {fileID: 21300000, guid: bb188fd763f57c0429accb1301e0f529, type: 3}
   m_Color: {r: 0.6, g: 0.7019608, b: 0.23137257, a: 1}
   m_FlipX: 0
diff --git a/popcorn/Assets/MyGame/Resource/Material/minigame/stage/minigame_stage_tree_a.png b/popcorn/Assets/MyGame/minigame_stage_tree_a.png
similarity index 100%
rename from popcorn/Assets/MyGame/Resource/Material/minigame/stage/minigame_stage_tree_a.png
rename to popcorn/Assets/MyGame/minigame_stage_tree_a.png
diff --git a/popcorn/Assets/MyGame/Resource/Material/minigame/stage/minigame_stage_tree_a.png.meta b/popcorn/Assets/MyGame/minigame_stage_tree_a.png.meta
similarity index 100%
rename from popcorn/Assets/MyGame/Resource/Material/minigame/stage/minigame_stage_tree_a.png.meta
rename to popcorn/Assets/MyGame/minigame_stage_tree_a.png.meta