diff --git a/Assets/Art/Art.unity b/Assets/Art/Art.unity
index 76e43c12..40555cb0 100644
--- a/Assets/Art/Art.unity
+++ b/Assets/Art/Art.unity
@@ -2262,7 +2262,7 @@ GameObject:
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
   m_StaticEditorFlags: 0
-  m_IsActive: 1
+  m_IsActive: 0
 --- !u!224 &1623288939
 RectTransform:
   m_ObjectHideFlags: 0
@@ -2882,7 +2882,7 @@ RectTransform:
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
   m_AnchorMin: {x: 0.5, y: 0.5}
   m_AnchorMax: {x: 0.5, y: 0.5}
-  m_AnchoredPosition: {x: -0.19993591, y: 5.1}
+  m_AnchoredPosition: {x: -0.19993591, y: 5.0999985}
   m_SizeDelta: {x: 273, y: 172}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!114 &2029284056
@@ -6393,7 +6393,7 @@ RectTransform:
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   m_AnchorMax: {x: 0.5, y: 0.5}
   m_AnchoredPosition: {x: 3.2999992, y: -14}
-  m_SizeDelta: {x: 640, y: 1220}
+  m_SizeDelta: {x: 960, y: 1220}
   m_Pivot: {x: 0.5, y: 0.5}
 --- !u!1 &6646880913144645131
 GameObject:
diff --git a/Assets/Art/Level/28/animation/boss_die.anim.meta b/Assets/Art/Level/28/animation/boss_die.anim.meta
index 59ba9779..d44fdbdb 100644
--- a/Assets/Art/Level/28/animation/boss_die.anim.meta
+++ b/Assets/Art/Level/28/animation/boss_die.anim.meta
@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 466f8c41db11ad14c9520781618c1322
+guid: 5956d4961e52ac840ab386e4a1aa793b
 NativeFormatImporter:
   externalObjects: {}
   mainObjectFileID: 7400000
diff --git a/Assets/Art/Level/50/image/bg.png b/Assets/Art/Level/50/image/bg.png
index 8241350c..612949f7 100644
Binary files a/Assets/Art/Level/50/image/bg.png and b/Assets/Art/Level/50/image/bg.png differ
diff --git a/Assets/Resources/Image/LevelIcon_Big/49.png b/Assets/Resources/Image/LevelIcon_Big/049.png
similarity index 100%
rename from Assets/Resources/Image/LevelIcon_Big/49.png
rename to Assets/Resources/Image/LevelIcon_Big/049.png
diff --git a/Assets/Resources/Image/LevelIcon_Big/49.png.meta b/Assets/Resources/Image/LevelIcon_Big/049.png.meta
similarity index 100%
rename from Assets/Resources/Image/LevelIcon_Big/49.png.meta
rename to Assets/Resources/Image/LevelIcon_Big/049.png.meta
diff --git a/Assets/Resources/Image/LevelIcon_Small/49.png b/Assets/Resources/Image/LevelIcon_Small/049.png
similarity index 100%
rename from Assets/Resources/Image/LevelIcon_Small/49.png
rename to Assets/Resources/Image/LevelIcon_Small/049.png
diff --git a/Assets/Resources/Image/LevelIcon_Small/49.png.meta b/Assets/Resources/Image/LevelIcon_Small/049.png.meta
similarity index 100%
rename from Assets/Resources/Image/LevelIcon_Small/49.png.meta
rename to Assets/Resources/Image/LevelIcon_Small/049.png.meta
diff --git a/Assets/Resources/Image/LevelLogo/49.png b/Assets/Resources/Image/LevelLogo/049.png
similarity index 100%
rename from Assets/Resources/Image/LevelLogo/49.png
rename to Assets/Resources/Image/LevelLogo/049.png
diff --git a/Assets/Resources/Image/LevelLogo/49.png.meta b/Assets/Resources/Image/LevelLogo/049.png.meta
similarity index 100%
rename from Assets/Resources/Image/LevelLogo/49.png.meta
rename to Assets/Resources/Image/LevelLogo/049.png.meta