diff --git a/Assets/Texture/300logo (2).png b/Assets/Texture/300logo.png
similarity index 100%
rename from Assets/Texture/300logo (2).png
rename to Assets/Texture/300logo.png
diff --git a/Assets/Texture/300logo (2).png.meta b/Assets/Texture/300logo.png.meta
similarity index 94%
rename from Assets/Texture/300logo (2).png.meta
rename to Assets/Texture/300logo.png.meta
index b68a08d..db479d8 100644
--- a/Assets/Texture/300logo (2).png.meta	
+++ b/Assets/Texture/300logo.png.meta
@@ -6,7 +6,7 @@ TextureImporter:
   serializedVersion: 13
   mipmaps:
     mipMapMode: 0
-    enableMipMap: 1
+    enableMipMap: 0
     sRGBTexture: 1
     linearTexture: 0
     fadeOut: 0
@@ -37,10 +37,10 @@ TextureImporter:
     filterMode: 1
     aniso: 1
     mipBias: 0
-    wrapU: 0
-    wrapV: 0
+    wrapU: 1
+    wrapV: 1
     wrapW: 0
-  nPOTScale: 1
+  nPOTScale: 0
   lightmap: 0
   compressionQuality: 50
   spriteMode: 0
@@ -52,9 +52,9 @@ TextureImporter:
   spriteBorder: {x: 0, y: 0, z: 0, w: 0}
   spriteGenerateFallbackPhysicsShape: 1
   alphaUsage: 1
-  alphaIsTransparency: 0
+  alphaIsTransparency: 1
   spriteTessellationDetail: -1
-  textureType: 0
+  textureType: 2
   textureShape: 1
   singleChannelComponent: 0
   flipbookRows: 1
@@ -69,10 +69,10 @@ TextureImporter:
   platformSettings:
   - serializedVersion: 3
     buildTarget: DefaultTexturePlatform
-    maxTextureSize: 2048
+    maxTextureSize: 4096
     resizeAlgorithm: 0
     textureFormat: -1
-    textureCompression: 1
+    textureCompression: 0
     compressionQuality: 50
     crunchedCompression: 0
     allowsAlphaSplitting: 0
diff --git a/Assets/Texture/512白底.png.meta b/Assets/Texture/512白底.png.meta
index 57844a3..df55666 100644
--- a/Assets/Texture/512白底.png.meta
+++ b/Assets/Texture/512白底.png.meta
@@ -6,7 +6,7 @@ TextureImporter:
   serializedVersion: 13
   mipmaps:
     mipMapMode: 0
-    enableMipMap: 1
+    enableMipMap: 0
     sRGBTexture: 1
     linearTexture: 0
     fadeOut: 0
@@ -37,10 +37,10 @@ TextureImporter:
     filterMode: 1
     aniso: 1
     mipBias: 0
-    wrapU: 0
-    wrapV: 0
+    wrapU: 1
+    wrapV: 1
     wrapW: 0
-  nPOTScale: 1
+  nPOTScale: 0
   lightmap: 0
   compressionQuality: 50
   spriteMode: 0
@@ -52,9 +52,9 @@ TextureImporter:
   spriteBorder: {x: 0, y: 0, z: 0, w: 0}
   spriteGenerateFallbackPhysicsShape: 1
   alphaUsage: 1
-  alphaIsTransparency: 0
+  alphaIsTransparency: 1
   spriteTessellationDetail: -1
-  textureType: 0
+  textureType: 2
   textureShape: 1
   singleChannelComponent: 0
   flipbookRows: 1
@@ -69,10 +69,10 @@ TextureImporter:
   platformSettings:
   - serializedVersion: 3
     buildTarget: DefaultTexturePlatform
-    maxTextureSize: 2048
+    maxTextureSize: 4096
     resizeAlgorithm: 0
     textureFormat: -1
-    textureCompression: 1
+    textureCompression: 0
     compressionQuality: 50
     crunchedCompression: 0
     allowsAlphaSplitting: 0
diff --git a/Assets/Texture/启动页.png b/Assets/Texture/安卓启动页.png
similarity index 100%
rename from Assets/Texture/启动页.png
rename to Assets/Texture/安卓启动页.png
diff --git a/Assets/Texture/启动页.png.meta b/Assets/Texture/安卓启动页.png.meta
similarity index 98%
rename from Assets/Texture/启动页.png.meta
rename to Assets/Texture/安卓启动页.png.meta
index c069a44..b85709a 100644
--- a/Assets/Texture/启动页.png.meta
+++ b/Assets/Texture/安卓启动页.png.meta
@@ -54,7 +54,7 @@ TextureImporter:
   alphaUsage: 1
   alphaIsTransparency: 1
   spriteTessellationDetail: -1
-  textureType: 8
+  textureType: 2
   textureShape: 1
   singleChannelComponent: 0
   flipbookRows: 1
@@ -72,7 +72,7 @@ TextureImporter:
     maxTextureSize: 4096
     resizeAlgorithm: 0
     textureFormat: -1
-    textureCompression: 1
+    textureCompression: 0
     compressionQuality: 50
     crunchedCompression: 0
     allowsAlphaSplitting: 0
diff --git a/Assets/Texture/苹果启动页 (1).png b/Assets/Texture/苹果启动页.png
similarity index 100%
rename from Assets/Texture/苹果启动页 (1).png
rename to Assets/Texture/苹果启动页.png
diff --git a/Assets/Texture/苹果启动页 (1).png.meta b/Assets/Texture/苹果启动页.png.meta
similarity index 97%
rename from Assets/Texture/苹果启动页 (1).png.meta
rename to Assets/Texture/苹果启动页.png.meta
index 0b4dbfb..0572b61 100644
--- a/Assets/Texture/苹果启动页 (1).png.meta	
+++ b/Assets/Texture/苹果启动页.png.meta
@@ -54,7 +54,7 @@ TextureImporter:
   alphaUsage: 1
   alphaIsTransparency: 1
   spriteTessellationDetail: -1
-  textureType: 8
+  textureType: 2
   textureShape: 1
   singleChannelComponent: 0
   flipbookRows: 1
@@ -69,10 +69,10 @@ TextureImporter:
   platformSettings:
   - serializedVersion: 3
     buildTarget: DefaultTexturePlatform
-    maxTextureSize: 2048
+    maxTextureSize: 4096
     resizeAlgorithm: 0
     textureFormat: -1
-    textureCompression: 1
+    textureCompression: 0
     compressionQuality: 50
     crunchedCompression: 0
     allowsAlphaSplitting: 0
@@ -110,7 +110,7 @@ TextureImporter:
     buildTarget: Android
     maxTextureSize: 2048
     resizeAlgorithm: 0
-    textureFormat: -1
+    textureFormat: 34
     textureCompression: 1
     compressionQuality: 50
     crunchedCompression: 0
diff --git a/ProjectSettings/ProjectSettings.asset b/ProjectSettings/ProjectSettings.asset
index 0b6908a..7e77665 100644
--- a/ProjectSettings/ProjectSettings.asset
+++ b/ProjectSettings/ProjectSettings.asset
@@ -408,7 +408,7 @@ PlayerSettings:
   - m_BuildTarget: iPhone
     m_Icons:
     - m_Textures:
-      - {fileID: 2800000, guid: 4c2d0991238ca4a78ad21a4f8d42229a, type: 3}
+      - {fileID: 0}
       m_Width: 1024
       m_Height: 1024
       m_Kind: 4
@@ -420,7 +420,7 @@ PlayerSettings:
       m_Kind: 3
       m_SubKind: iPhone
     - m_Textures:
-      - {fileID: 2800000, guid: 6179b78fd15a74b048853a45e60799eb, type: 3}
+      - {fileID: 0}
       m_Width: 80
       m_Height: 80
       m_Kind: 3
@@ -436,7 +436,7 @@ PlayerSettings:
       m_Kind: 3
       m_SubKind: iPad
     - m_Textures:
-      - {fileID: 2800000, guid: b135015b4be0f4128853df5e77995b35, type: 3}
+      - {fileID: 0}
       m_Width: 87
       m_Height: 87
       m_Kind: 1
@@ -466,7 +466,7 @@ PlayerSettings:
       m_Kind: 1
       m_SubKind: iPad
     - m_Textures:
-      - {fileID: 2800000, guid: 6179b78fd15a74b048853a45e60799eb, type: 3}
+      - {fileID: 0}
       m_Width: 60
       m_Height: 60
       m_Kind: 2
@@ -488,13 +488,13 @@ PlayerSettings:
       m_Kind: 2
       m_SubKind: iPad
     - m_Textures:
-      - {fileID: 2800000, guid: 29fdb52e7fc6c411891c323b5d5b6f01, type: 3}
+      - {fileID: 0}
       m_Width: 180
       m_Height: 180
       m_Kind: 0
       m_SubKind: iPhone
     - m_Textures:
-      - {fileID: 2800000, guid: 2fe29f66f37c34d5ca39cf642d8a2ba3, type: 3}
+      - {fileID: 0}
       m_Width: 120
       m_Height: 120
       m_Kind: 0