diff --git a/AxibugEmuOnline.Client/Assets/Resources/Materials/XMBBackGround.mat b/AxibugEmuOnline.Client/Assets/Resources/Materials/XMBBackGround.mat
index f4174e54..3fb13d4f 100644
--- a/AxibugEmuOnline.Client/Assets/Resources/Materials/XMBBackGround.mat
+++ b/AxibugEmuOnline.Client/Assets/Resources/Materials/XMBBackGround.mat
@@ -2,20 +2,24 @@
 %TAG !u! tag:unity3d.com,2011:
 --- !u!21 &2100000
 Material:
-  serializedVersion: 6
+  serializedVersion: 8
   m_ObjectHideFlags: 0
   m_CorrespondingSourceObject: {fileID: 0}
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_Name: XMBBackGround
   m_Shader: {fileID: 4800000, guid: e14054c41729e9b4cb671e3dde0e7df0, type: 3}
-  m_ShaderKeywords: 
+  m_Parent: {fileID: 0}
+  m_ModifiedSerializedProperties: 0
+  m_ValidKeywords: []
+  m_InvalidKeywords: []
   m_LightmapFlags: 4
   m_EnableInstancingVariants: 0
   m_DoubleSidedGI: 0
   m_CustomRenderQueue: -1
   stringTagMap: {}
   disabledShaderPasses: []
+  m_LockedProperties: 
   m_SavedProperties:
     serializedVersion: 3
     m_TexEnvs:
@@ -23,10 +27,12 @@ Material:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
+    m_Ints: []
     m_Floats:
     - _ColorMask: 15
     - _Frequency1: 2
     - _Frequency2: 2.1
+    - _Gamma: 0.6
     - _MaxHeight1: 0.5
     - _MaxHeight2: 0.54
     - _MidHeight1: 0.4
@@ -51,3 +57,4 @@ Material:
     - _Color1: {r: 0, g: 0.4, b: 1, a: 1}
     - _Color2: {r: 0, g: 0.69803923, b: 1, a: 1}
   m_BuildTextureStacks: []
+  m_AllowLocking: 1
diff --git a/AxibugEmuOnline.Client/Assets/Resources/Materials/XMBBackGroundPreview.mat b/AxibugEmuOnline.Client/Assets/Resources/Materials/XMBBackGroundPreview.mat
index 4579367f..a414afb8 100644
--- a/AxibugEmuOnline.Client/Assets/Resources/Materials/XMBBackGroundPreview.mat
+++ b/AxibugEmuOnline.Client/Assets/Resources/Materials/XMBBackGroundPreview.mat
@@ -2,20 +2,24 @@
 %TAG !u! tag:unity3d.com,2011:
 --- !u!21 &2100000
 Material:
-  serializedVersion: 6
+  serializedVersion: 8
   m_ObjectHideFlags: 0
   m_CorrespondingSourceObject: {fileID: 0}
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_Name: XMBBackGroundPreview
-  m_Shader: {fileID: 4800000, guid: 424d88aff12857f4aab1911fdb6e02e9, type: 3}
-  m_ShaderKeywords: 
+  m_Shader: {fileID: 4800000, guid: e14054c41729e9b4cb671e3dde0e7df0, type: 3}
+  m_Parent: {fileID: 0}
+  m_ModifiedSerializedProperties: 0
+  m_ValidKeywords: []
+  m_InvalidKeywords: []
   m_LightmapFlags: 4
   m_EnableInstancingVariants: 0
   m_DoubleSidedGI: 0
   m_CustomRenderQueue: -1
   stringTagMap: {}
   disabledShaderPasses: []
+  m_LockedProperties: 
   m_SavedProperties:
     serializedVersion: 3
     m_TexEnvs:
@@ -23,10 +27,12 @@ Material:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
+    m_Ints: []
     m_Floats:
     - _ColorMask: 15
     - _Frequency1: 2
     - _Frequency2: 2.1
+    - _Gamma: 0.6
     - _MaxHeight1: 0.5
     - _MaxHeight2: 0.54
     - _MidHeight1: 0.4
@@ -51,3 +57,4 @@ Material:
     - _Color1: {r: 0, g: 0.4, b: 1, a: 1}
     - _Color2: {r: 0, g: 0.69803923, b: 1, a: 1}
   m_BuildTextureStacks: []
+  m_AllowLocking: 1
diff --git a/AxibugEmuOnline.Client/Assets/Script/AppMain/UI/XMBBackGround.shader b/AxibugEmuOnline.Client/Assets/Script/AppMain/UI/XMBBackGround.shader
index 3c5de6f2..8491a00d 100644
--- a/AxibugEmuOnline.Client/Assets/Script/AppMain/UI/XMBBackGround.shader
+++ b/AxibugEmuOnline.Client/Assets/Script/AppMain/UI/XMBBackGround.shader
@@ -32,6 +32,8 @@
         _Power2("Power",Float)=50.0
         _Frequency2("Frequency",Float)=2.1
         _Speed2("Speed",Float)=0.3
+
+        _Gamma("GAMMA",float) = 2.2
     }
 
     SubShader
@@ -152,6 +154,8 @@
             float _Frequency2;
             float _Speed2;
 
+            float _Gamma;
+
             fixed4 frag(v2f IN) : SV_Target
             {
                  float2 uv= IN.texcoord;
@@ -196,6 +200,8 @@
                 clip (fragColor.a - 0.001);
                 #endif
 
+                fragColor = pow(fragColor,1/_Gamma);
+
                 return fragColor;
             }
 
diff --git a/AxibugEmuOnline.Client/ProjectSettings/ProjectSettings.asset b/AxibugEmuOnline.Client/ProjectSettings/ProjectSettings.asset
index 799f3ae3..1a1165fd 100644
--- a/AxibugEmuOnline.Client/ProjectSettings/ProjectSettings.asset
+++ b/AxibugEmuOnline.Client/ProjectSettings/ProjectSettings.asset
@@ -47,7 +47,7 @@ PlayerSettings:
   defaultScreenWidthWeb: 960
   defaultScreenHeightWeb: 600
   m_StereoRenderingPath: 0
-  m_ActiveColorSpace: 0
+  m_ActiveColorSpace: 1
   unsupportedMSAAFallback: 0
   m_SpriteBatchMaxVertexCount: 65535
   m_SpriteBatchVertexThreshold: 300