修正SpritePostprocessor处理Atlas的override

UnityProject/Assets/AssetArt/Atlas/UIRaw_Atlas_Common.spriteatlas

@@ -1,14 +1,13 @@
 %YAML 1.1
 %TAG !u! tag:unity3d.com,2011:
---- !u!612988286 &4096168566840163508
-SpriteAtlasAsset:
+--- !u!687078895 &4343727234628468602
+SpriteAtlas:
   m_ObjectHideFlags: 0
   m_CorrespondingSourceObject: {fileID: 0}
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_Name: UIRaw_Atlas_Common
-  m_MasterAtlas: {fileID: 0}
-  m_ImporterData:
+  m_EditorData:
     serializedVersion: 2
     textureSettings:
       serializedVersion: 2
@@ -34,6 +33,30 @@ SpriteAtlasAsset:
       m_Overridden: 1
       m_AndroidETC2FallbackOverride: 0
       m_ForceMaximumCompressionQuality_BC6H_BC7: 0
+    - serializedVersion: 3
+      m_BuildTarget: Android
+      m_MaxTextureSize: 2048
+      m_ResizeAlgorithm: 0
+      m_TextureFormat: 50
+      m_TextureCompression: 1
+      m_CompressionQuality: 100
+      m_CrunchedCompression: 0
+      m_AllowsAlphaSplitting: 0
+      m_Overridden: 1
+      m_AndroidETC2FallbackOverride: 0
+      m_ForceMaximumCompressionQuality_BC6H_BC7: 0
+    - serializedVersion: 3
+      m_BuildTarget: WebGL
+      m_MaxTextureSize: 2048
+      m_ResizeAlgorithm: 0
+      m_TextureFormat: 50
+      m_TextureCompression: 1
+      m_CompressionQuality: 50
+      m_CrunchedCompression: 0
+      m_AllowsAlphaSplitting: 0
+      m_Overridden: 1
+      m_AndroidETC2FallbackOverride: 0
+      m_ForceMaximumCompressionQuality_BC6H_BC7: 0
     packingSettings:
       serializedVersion: 2
       padding: 2
@@ -50,6 +73,19 @@ SpriteAtlasAsset:
     - {fileID: 21300000, guid: d623a2b7e069a4c4592d3da48f476189, type: 3}
     - {fileID: 21300000, guid: 57e4117f4cd6ae54284898652e70d553, type: 3}
     bindAsDefault: 1
-    isAtlasV2: 1
+    isAtlasV2: 0
     cachedData: {fileID: 0}
+  m_MasterAtlas: {fileID: 0}
+  m_PackedSprites:
+  - {fileID: 21300000, guid: 2761fc23b4aa7e34187ac5ffbc3fad9b, type: 3}
+  - {fileID: 21300000, guid: f9a06e163014f4f46b14f4499d3e7240, type: 3}
+  - {fileID: 21300000, guid: d623a2b7e069a4c4592d3da48f476189, type: 3}
+  - {fileID: 21300000, guid: 57e4117f4cd6ae54284898652e70d553, type: 3}
+  m_PackedSpriteNamesToIndex:
+  - red_button
+  - blue_button
+  - white_background
+  - white_button
+  m_RenderDataMap: {}
+  m_Tag: UIRaw_Atlas_Common
   m_IsVariant: 0

UnityProject/Assets/AssetArt/Atlas/UIRaw_Atlas_Common.spriteatlas.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: c91b064c2cd7a34448ae0d6d7ee58e7f
+NativeFormatImporter:
+  externalObjects: {}
+  mainObjectFileID: 4343727234628468602
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

UnityProject/Assets/AssetArt/Atlas/UIRaw_Atlas_Common.spriteatlasv2.meta

@@ -1,7 +0,0 @@
-fileFormatVersion: 2
-guid: b9eaf6bdacd0683468b1dd697e3d2bce
-SpriteAtlasImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: