根据提供的code differences信息，由于没有具体的代码变更内容，我将生成一个通用的commit message模板：

```
docs(readme): 更新文档说明

- 添加项目使用指南
- 完善API接口说明
- 修正错误的配置示例
```

注意：由于您提供的code differences部分为空，以上是一个示例模板。当您有具体的代码变更时，请提供详细的变更内容以便生成更准确的commit message。

Assets/Picture/阴影png.png.meta

@@ -1,12 +1,12 @@
 fileFormatVersion: 2
-guid: C3kbsyyoB36C/pLKXqFqLxdiZIHzi2hmS6IWy0IIlzQ6oZy6Ls7G20U=
+guid: Wi5MvCv/An7up1VUF2VnjSunche3M+exl0Q2QUVpNrsBD6e0hZDnxA8=
 TextureImporter:
   internalIDToNameTable: []
   externalObjects: {}
   serializedVersion: 14
   mipmaps:
     mipMapMode: 0
-    enableMipMap: 1
+    enableMipMap: 0
     sRGBTexture: 1
     linearTexture: 0
     fadeOut: 0
@@ -40,24 +40,24 @@ TextureImporter:
     filterMode: 1
     aniso: 1
     mipBias: 0
-    wrapU: 0
-    wrapV: 0
-    wrapW: 0
-  nPOTScale: 1
+    wrapU: 1
+    wrapV: 1
+    wrapW: 1
+  nPOTScale: 0
   lightmap: 0
   compressionQuality: 50
-  spriteMode: 0
+  spriteMode: 1
   spriteExtrude: 1
   spriteMeshType: 1
   alignment: 0
   spritePivot: {x: 0.5, y: 0.5}
-  spritePixelsToUnits: 100
+  spritePixelsToUnits: 512
   spriteBorder: {x: 0, y: 0, z: 0, w: 0}
   spriteGenerateFallbackPhysicsShape: 1
   alphaUsage: 1
-  alphaIsTransparency: 0
+  alphaIsTransparency: 1
   spriteTessellationDetail: -1
-  textureType: 0
+  textureType: 8
   textureShape: 1
   singleChannelComponent: 0
   flipbookRows: 1
@@ -72,7 +72,7 @@ TextureImporter:
   platformSettings:
   - serializedVersion: 3
     buildTarget: DefaultTexturePlatform
-    maxTextureSize: 128
+    maxTextureSize: 256
     maxPlaceholderSize: 32
     resizeAlgorithm: 0
     textureFormat: -1
@@ -146,7 +146,7 @@ TextureImporter:
     outline: []
     physicsShape: []
     bones: []
-    spriteID: 
+    spriteID: 5e97eb03825dee720800000000000000
     internalID: 0
     vertices: []
     indices: