diff --git a/assets/Media/Images/auto-atlas.pac b/assets/Media/Images/auto-atlas.pac
new file mode 100644
index 0000000..39b3c02
--- /dev/null
+++ b/assets/Media/Images/auto-atlas.pac
@@ -0,0 +1,3 @@
+{
+    "__type__": "cc.SpriteAtlas"
+}
diff --git a/assets/Media/Images/auto-atlas.pac.meta b/assets/Media/Images/auto-atlas.pac.meta
new file mode 100644
index 0000000..40297f7
--- /dev/null
+++ b/assets/Media/Images/auto-atlas.pac.meta
@@ -0,0 +1,36 @@
+{
+  "ver": "1.0.8",
+  "importer": "auto-atlas",
+  "imported": true,
+  "uuid": "c4872559-07b2-44e5-9613-5f22506b1989",
+  "files": [
+    ".json"
+  ],
+  "subMetas": {},
+  "userData": {
+    "maxWidth": 1024,
+    "maxHeight": 1024,
+    "padding": 2,
+    "allowRotation": true,
+    "forceSquared": true,
+    "powerOfTwo": true,
+    "algorithm": "MaxRects",
+    "format": "png",
+    "quality": 80,
+    "contourBleed": true,
+    "paddingBleed": true,
+    "filterUnused": true,
+    "removeTextureInBundle": true,
+    "removeImageInBundle": true,
+    "removeSpriteAtlasInBundle": true,
+    "compressSettings": {},
+    "textureSetting": {
+      "wrapModeS": "repeat",
+      "wrapModeT": "repeat",
+      "minfilter": "nearest",
+      "magfilter": "nearest",
+      "mipfilter": "none",
+      "anisotropy": 0
+    }
+  }
+}
diff --git a/assets/Media/Images/background.png b/assets/Media/Images/background.png
deleted file mode 100644
index f8e1cf9..0000000
Binary files a/assets/Media/Images/background.png and /dev/null differ
diff --git a/assets/Media/Images/background.png.meta b/assets/Media/Images/background.png.meta
deleted file mode 100644
index 2b914df..0000000
--- a/assets/Media/Images/background.png.meta
+++ /dev/null
@@ -1,134 +0,0 @@
-{
-  "ver": "1.0.25",
-  "importer": "image",
-  "imported": true,
-  "uuid": "b522fec0-43ad-4f82-b496-79b67de5690e",
-  "files": [
-    ".json",
-    ".png"
-  ],
-  "subMetas": {
-    "6c48a": {
-      "importer": "texture",
-      "uuid": "b522fec0-43ad-4f82-b496-79b67de5690e@6c48a",
-      "displayName": "background",
-      "id": "6c48a",
-      "name": "texture",
-      "userData": {
-        "wrapModeS": "clamp-to-edge",
-        "wrapModeT": "clamp-to-edge",
-        "imageUuidOrDatabaseUri": "b522fec0-43ad-4f82-b496-79b67de5690e",
-        "isUuid": true,
-        "visible": false,
-        "minfilter": "linear",
-        "magfilter": "linear",
-        "mipfilter": "none",
-        "anisotropy": 0
-      },
-      "ver": "1.0.22",
-      "imported": true,
-      "files": [
-        ".json"
-      ],
-      "subMetas": {}
-    },
-    "f9941": {
-      "importer": "sprite-frame",
-      "uuid": "b522fec0-43ad-4f82-b496-79b67de5690e@f9941",
-      "displayName": "background",
-      "id": "f9941",
-      "name": "spriteFrame",
-      "userData": {
-        "trimType": "auto",
-        "trimThreshold": 1,
-        "rotated": false,
-        "offsetX": 0,
-        "offsetY": 0,
-        "trimX": 0,
-        "trimY": 0,
-        "width": 512,
-        "height": 512,
-        "rawWidth": 512,
-        "rawHeight": 512,
-        "borderTop": 0,
-        "borderBottom": 0,
-        "borderLeft": 0,
-        "borderRight": 0,
-        "packable": true,
-        "pixelsToUnit": 100,
-        "pivotX": 0.5,
-        "pivotY": 0.5,
-        "meshType": 0,
-        "vertices": {
-          "rawPosition": [
-            -256,
-            -256,
-            0,
-            256,
-            -256,
-            0,
-            -256,
-            256,
-            0,
-            256,
-            256,
-            0
-          ],
-          "indexes": [
-            0,
-            1,
-            2,
-            2,
-            1,
-            3
-          ],
-          "uv": [
-            0,
-            512,
-            512,
-            512,
-            0,
-            0,
-            512,
-            0
-          ],
-          "nuv": [
-            0,
-            0,
-            1,
-            0,
-            0,
-            1,
-            1,
-            1
-          ],
-          "minPos": [
-            -256,
-            -256,
-            0
-          ],
-          "maxPos": [
-            256,
-            256,
-            0
-          ]
-        },
-        "isUuid": true,
-        "imageUuidOrDatabaseUri": "b522fec0-43ad-4f82-b496-79b67de5690e@6c48a",
-        "atlasUuid": ""
-      },
-      "ver": "1.0.11",
-      "imported": true,
-      "files": [
-        ".json"
-      ],
-      "subMetas": {}
-    }
-  },
-  "userData": {
-    "type": "sprite-frame",
-    "fixAlphaTransparencyArtifacts": true,
-    "hasAlpha": true,
-    "redirect": "b522fec0-43ad-4f82-b496-79b67de5690e@f9941"
-  }
-}
diff --git a/assets/Media/Prefabs/Game/Background/background-001.prefab b/assets/Media/Prefabs/Game/Background/background-001.prefab
index 3fc331c..e95f2d3 100644
--- a/assets/Media/Prefabs/Game/Background/background-001.prefab
+++ b/assets/Media/Prefabs/Game/Background/background-001.prefab
@@ -50,13 +50,10 @@
     "_components": [
       {
         "__id__": 56
-      },
-      {
-        "__id__": 58
       }
     ],
     "_prefab": {
-      "__id__": 60
+      "__id__": 58
     },
     "_lpos": {
       "__type__": "cc.Vec3",
@@ -198,7 +195,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -327,7 +327,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -456,7 +459,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -585,7 +591,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -714,7 +723,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -843,7 +855,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -972,7 +987,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -1101,7 +1119,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -1230,7 +1251,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -1274,50 +1298,6 @@
     "__type__": "cc.CompPrefabInfo",
     "fileId": "a543e4ngZOuJDldEp7USz4"
   },
-  {
-    "__type__": "cc.Sprite",
-    "_name": "",
-    "_objFlags": 0,
-    "node": {
-      "__id__": 1
-    },
-    "_enabled": false,
-    "__prefab": {
-      "__id__": 59
-    },
-    "_customMaterial": null,
-    "_srcBlendFactor": 2,
-    "_dstBlendFactor": 4,
-    "_color": {
-      "__type__": "cc.Color",
-      "r": 58,
-      "g": 58,
-      "b": 58,
-      "a": 255
-    },
-    "_spriteFrame": {
-      "__uuid__": "b522fec0-43ad-4f82-b496-79b67de5690e@f9941",
-      "__expectedType__": "cc.SpriteFrame"
-    },
-    "_type": 0,
-    "_fillType": 0,
-    "_sizeMode": 1,
-    "_fillCenter": {
-      "__type__": "cc.Vec2",
-      "x": 0,
-      "y": 0
-    },
-    "_fillStart": 0,
-    "_fillRange": 0,
-    "_isTrimmedMode": true,
-    "_useGrayscale": false,
-    "_atlas": null,
-    "_id": ""
-  },
-  {
-    "__type__": "cc.CompPrefabInfo",
-    "fileId": "c3TST28D1MAYYNOTjXCu9X"
-  },
   {
     "__type__": "cc.PrefabInfo",
     "root": {
diff --git a/assets/Media/Prefabs/Game/Background/background-002.prefab b/assets/Media/Prefabs/Game/Background/background-002.prefab
index b7fe87d..4dfd648 100644
--- a/assets/Media/Prefabs/Game/Background/background-002.prefab
+++ b/assets/Media/Prefabs/Game/Background/background-002.prefab
@@ -53,13 +53,10 @@
     "_components": [
       {
         "__id__": 62
-      },
-      {
-        "__id__": 64
       }
     ],
     "_prefab": {
-      "__id__": 66
+      "__id__": 64
     },
     "_lpos": {
       "__type__": "cc.Vec3",
@@ -201,7 +198,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -330,7 +330,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -459,7 +462,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -588,7 +594,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -717,7 +726,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -846,7 +858,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -975,7 +990,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -1104,7 +1122,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -1233,7 +1254,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -1362,7 +1386,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -1406,50 +1433,6 @@
     "__type__": "cc.CompPrefabInfo",
     "fileId": "a543e4ngZOuJDldEp7USz4"
   },
-  {
-    "__type__": "cc.Sprite",
-    "_name": "",
-    "_objFlags": 0,
-    "node": {
-      "__id__": 1
-    },
-    "_enabled": false,
-    "__prefab": {
-      "__id__": 65
-    },
-    "_customMaterial": null,
-    "_srcBlendFactor": 2,
-    "_dstBlendFactor": 4,
-    "_color": {
-      "__type__": "cc.Color",
-      "r": 58,
-      "g": 58,
-      "b": 58,
-      "a": 255
-    },
-    "_spriteFrame": {
-      "__uuid__": "b522fec0-43ad-4f82-b496-79b67de5690e@f9941",
-      "__expectedType__": "cc.SpriteFrame"
-    },
-    "_type": 0,
-    "_fillType": 0,
-    "_sizeMode": 1,
-    "_fillCenter": {
-      "__type__": "cc.Vec2",
-      "x": 0,
-      "y": 0
-    },
-    "_fillStart": 0,
-    "_fillRange": 0,
-    "_isTrimmedMode": true,
-    "_useGrayscale": false,
-    "_atlas": null,
-    "_id": ""
-  },
-  {
-    "__type__": "cc.CompPrefabInfo",
-    "fileId": "c3TST28D1MAYYNOTjXCu9X"
-  },
   {
     "__type__": "cc.PrefabInfo",
     "root": {
diff --git a/assets/Media/Prefabs/Game/Background/background-003.prefab b/assets/Media/Prefabs/Game/Background/background-003.prefab
index 29347f9..2888021 100644
--- a/assets/Media/Prefabs/Game/Background/background-003.prefab
+++ b/assets/Media/Prefabs/Game/Background/background-003.prefab
@@ -77,13 +77,10 @@
     "_components": [
       {
         "__id__": 110
-      },
-      {
-        "__id__": 112
       }
     ],
     "_prefab": {
-      "__id__": 114
+      "__id__": 112
     },
     "_lpos": {
       "__type__": "cc.Vec3",
@@ -225,7 +222,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -354,7 +354,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -483,7 +486,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -612,7 +618,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -741,7 +750,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -870,7 +882,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -999,7 +1014,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -1128,7 +1146,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -1257,7 +1278,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -1386,7 +1410,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -1515,7 +1542,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -1644,7 +1674,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -1773,7 +1806,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -1902,7 +1938,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -2031,7 +2070,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -2160,7 +2202,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -2289,7 +2334,10 @@
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     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -2418,7 +2466,10 @@
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     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -2462,50 +2513,6 @@
     "__type__": "cc.CompPrefabInfo",
     "fileId": "a543e4ngZOuJDldEp7USz4"
   },
-  {
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-    "_objFlags": 0,
-    "node": {
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-    },
-    "_enabled": false,
-    "__prefab": {
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-    "_srcBlendFactor": 2,
-    "_dstBlendFactor": 4,
-    "_color": {
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-      "r": 58,
-      "g": 58,
-      "b": 58,
-      "a": 255
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-    "_spriteFrame": {
-      "__uuid__": "b522fec0-43ad-4f82-b496-79b67de5690e@f9941",
-      "__expectedType__": "cc.SpriteFrame"
-    },
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-    "_fillType": 0,
-    "_sizeMode": 1,
-    "_fillCenter": {
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-    "_isTrimmedMode": true,
-    "_useGrayscale": false,
-    "_atlas": null,
-    "_id": ""
-  },
-  {
-    "__type__": "cc.CompPrefabInfo",
-    "fileId": "c3TST28D1MAYYNOTjXCu9X"
-  },
   {
     "__type__": "cc.PrefabInfo",
     "root": {
diff --git a/assets/Media/Prefabs/Game/Background/background-004.prefab b/assets/Media/Prefabs/Game/Background/background-004.prefab
index b25f715..a97a885 100644
--- a/assets/Media/Prefabs/Game/Background/background-004.prefab
+++ b/assets/Media/Prefabs/Game/Background/background-004.prefab
@@ -119,13 +119,10 @@
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       {
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-      },
-      {
-        "__id__": 196
       }
     ],
     "_prefab": {
-      "__id__": 198
+      "__id__": 196
     },
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@@ -267,7 +264,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
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@@ -396,7 +396,10 @@
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     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -525,7 +528,10 @@
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     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -654,7 +660,10 @@
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     "_isTrimmedMode": true,
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-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -783,7 +792,10 @@
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     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -912,7 +924,10 @@
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     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -1041,7 +1056,10 @@
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     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -1170,7 +1188,10 @@
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-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -1299,7 +1320,10 @@
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     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
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   },
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@@ -1428,7 +1452,10 @@
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     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
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@@ -1557,7 +1584,10 @@
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     "_isTrimmedMode": true,
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-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -1686,7 +1716,10 @@
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-    "_atlas": null,
+    "_atlas": {
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+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -1815,7 +1848,10 @@
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     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
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+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
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@@ -1944,7 +1980,10 @@
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     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
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@@ -2073,7 +2112,10 @@
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     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -2202,7 +2244,10 @@
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-    "_atlas": null,
+    "_atlas": {
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+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -2331,7 +2376,10 @@
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+    "_atlas": {
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+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -2460,7 +2508,10 @@
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-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -2589,7 +2640,10 @@
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+    "_atlas": {
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+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -2718,7 +2772,10 @@
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-    "_atlas": null,
+    "_atlas": {
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+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -2847,7 +2904,10 @@
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     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -2976,7 +3036,10 @@
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     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
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@@ -3105,7 +3168,10 @@
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     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -3234,7 +3300,10 @@
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     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
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+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -3363,7 +3432,10 @@
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     "_isTrimmedMode": true,
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-    "_atlas": null,
+    "_atlas": {
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+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -3492,7 +3564,10 @@
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     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
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+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -3621,7 +3696,10 @@
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     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
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+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -3750,7 +3828,10 @@
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     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
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+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -3879,7 +3960,10 @@
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     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
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+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -4008,7 +4092,10 @@
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     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -4137,7 +4224,10 @@
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     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -4266,7 +4356,10 @@
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     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
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@@ -4310,50 +4403,6 @@
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   },
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-    "_name": "",
-    "_objFlags": 0,
-    "node": {
-      "__id__": 1
-    },
-    "_enabled": false,
-    "__prefab": {
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-    "_customMaterial": null,
-    "_srcBlendFactor": 2,
-    "_dstBlendFactor": 4,
-    "_color": {
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-      "r": 58,
-      "g": 58,
-      "b": 58,
-      "a": 255
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-    "_spriteFrame": {
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-      "__expectedType__": "cc.SpriteFrame"
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-    "_fillType": 0,
-    "_sizeMode": 1,
-    "_fillCenter": {
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-    "_atlas": null,
-    "_id": ""
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-  {
-    "__type__": "cc.CompPrefabInfo",
-    "fileId": "c3TST28D1MAYYNOTjXCu9X"
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   {
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diff --git a/assets/Media/Prefabs/Game/Background/background-005.prefab b/assets/Media/Prefabs/Game/Background/background-005.prefab
index d33d0d0..62e2e02 100644
--- a/assets/Media/Prefabs/Game/Background/background-005.prefab
+++ b/assets/Media/Prefabs/Game/Background/background-005.prefab
@@ -53,13 +53,10 @@
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       {
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-      {
-        "__id__": 64
       }
     ],
     "_prefab": {
-      "__id__": 66
+      "__id__": 64
     },
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@@ -201,7 +198,10 @@
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     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
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@@ -330,7 +330,10 @@
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-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -459,7 +462,10 @@
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-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -588,7 +594,10 @@
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-    "_atlas": null,
+    "_atlas": {
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+      "__expectedType__": "cc.SpriteAtlas"
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@@ -717,7 +726,10 @@
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-    "_atlas": null,
+    "_atlas": {
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+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -846,7 +858,10 @@
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-    "_atlas": null,
+    "_atlas": {
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+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -975,7 +990,10 @@
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-    "_atlas": null,
+    "_atlas": {
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+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -1104,7 +1122,10 @@
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+    "_atlas": {
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+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -1233,7 +1254,10 @@
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+    "_atlas": {
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+      "__expectedType__": "cc.SpriteAtlas"
+    },
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@@ -1362,7 +1386,10 @@
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+    "_atlas": {
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@@ -1406,50 +1433,6 @@
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diff --git a/assets/Media/Prefabs/Game/Drops/Chest.prefab b/assets/Media/Prefabs/Game/Drops/Chest.prefab
index bfb1837..3a6d88b 100644
--- a/assets/Media/Prefabs/Game/Drops/Chest.prefab
+++ b/assets/Media/Prefabs/Game/Drops/Chest.prefab
@@ -186,7 +186,10 @@
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     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
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   {
@@ -295,7 +298,10 @@
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     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
diff --git a/assets/Media/Prefabs/Game/Drops/Gold.prefab b/assets/Media/Prefabs/Game/Drops/Gold.prefab
index 302fd72..775d951 100644
--- a/assets/Media/Prefabs/Game/Drops/Gold.prefab
+++ b/assets/Media/Prefabs/Game/Drops/Gold.prefab
@@ -186,7 +186,10 @@
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     "_isTrimmedMode": false,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -295,7 +298,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
diff --git a/assets/Media/Prefabs/Game/Drops/HealthPotion.prefab b/assets/Media/Prefabs/Game/Drops/HealthPotion.prefab
index be6ff8b..ea9e89a 100644
--- a/assets/Media/Prefabs/Game/Drops/HealthPotion.prefab
+++ b/assets/Media/Prefabs/Game/Drops/HealthPotion.prefab
@@ -186,7 +186,10 @@
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     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
@@ -295,7 +298,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
diff --git a/assets/Media/Prefabs/Game/Drops/Magnet.prefab b/assets/Media/Prefabs/Game/Drops/Magnet.prefab
index d6a879f..c198d5d 100644
--- a/assets/Media/Prefabs/Game/Drops/Magnet.prefab
+++ b/assets/Media/Prefabs/Game/Drops/Magnet.prefab
@@ -183,7 +183,10 @@
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     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
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   {
@@ -264,7 +267,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
diff --git a/assets/Media/Prefabs/Game/Drops/XP.prefab b/assets/Media/Prefabs/Game/Drops/XP.prefab
index 070f4b9..ed0f34b 100644
--- a/assets/Media/Prefabs/Game/Drops/XP.prefab
+++ b/assets/Media/Prefabs/Game/Drops/XP.prefab
@@ -176,7 +176,7 @@
     },
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     "_fillType": 0,
-    "_sizeMode": 1,
+    "_sizeMode": 0,
     "_fillCenter": {
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@@ -186,7 +186,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
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   {
@@ -285,7 +288,7 @@
     },
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     "_fillType": 0,
-    "_sizeMode": 1,
+    "_sizeMode": 0,
     "_fillCenter": {
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@@ -295,7 +298,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
diff --git a/assets/Media/Prefabs/Game/Effects/DamageFlash.prefab b/assets/Media/Prefabs/Game/Effects/DamageFlash.prefab
index 6295107..56147dc 100644
--- a/assets/Media/Prefabs/Game/Effects/DamageFlash.prefab
+++ b/assets/Media/Prefabs/Game/Effects/DamageFlash.prefab
@@ -115,7 +115,7 @@
     },
     "_type": 0,
     "_fillType": 0,
-    "_sizeMode": 1,
+    "_sizeMode": 0,
     "_fillCenter": {
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       "x": 0,
@@ -125,7 +125,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
diff --git a/assets/Media/Prefabs/Game/Effects/PickBonus.prefab b/assets/Media/Prefabs/Game/Effects/PickBonus.prefab
index 4b4d849..e7f2e73 100644
--- a/assets/Media/Prefabs/Game/Effects/PickBonus.prefab
+++ b/assets/Media/Prefabs/Game/Effects/PickBonus.prefab
@@ -128,7 +128,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
diff --git a/assets/Media/Prefabs/Game/Player.prefab b/assets/Media/Prefabs/Game/Player.prefab
index 6e6a2e1..bfa48ce 100644
--- a/assets/Media/Prefabs/Game/Player.prefab
+++ b/assets/Media/Prefabs/Game/Player.prefab
@@ -186,7 +186,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
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   {
@@ -454,7 +457,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
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   {
@@ -635,7 +641,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
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   {
@@ -1195,7 +1204,10 @@
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     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
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   {
@@ -1494,7 +1506,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
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   {
@@ -1793,7 +1808,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
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@@ -2092,7 +2110,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
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   {
@@ -2391,7 +2412,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
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@@ -2690,7 +2714,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
diff --git a/assets/Media/Prefabs/Game/Projectiles/DiagonalProjectile.prefab b/assets/Media/Prefabs/Game/Projectiles/DiagonalProjectile.prefab
index 183e4d5..ce24806 100644
--- a/assets/Media/Prefabs/Game/Projectiles/DiagonalProjectile.prefab
+++ b/assets/Media/Prefabs/Game/Projectiles/DiagonalProjectile.prefab
@@ -128,7 +128,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
diff --git a/assets/Media/Prefabs/Game/Projectiles/EnemyProjectile.prefab b/assets/Media/Prefabs/Game/Projectiles/EnemyProjectile.prefab
index ca15429..ca4c01e 100644
--- a/assets/Media/Prefabs/Game/Projectiles/EnemyProjectile.prefab
+++ b/assets/Media/Prefabs/Game/Projectiles/EnemyProjectile.prefab
@@ -128,7 +128,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
diff --git a/assets/Media/Prefabs/Game/Projectiles/HaloProjectile.prefab b/assets/Media/Prefabs/Game/Projectiles/HaloProjectile.prefab
index a856fde..26a577e 100644
--- a/assets/Media/Prefabs/Game/Projectiles/HaloProjectile.prefab
+++ b/assets/Media/Prefabs/Game/Projectiles/HaloProjectile.prefab
@@ -118,7 +118,7 @@
     },
     "_type": 0,
     "_fillType": 0,
-    "_sizeMode": 1,
+    "_sizeMode": 0,
     "_fillCenter": {
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@@ -128,7 +128,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
   },
   {
diff --git a/assets/Media/Prefabs/Game/Projectiles/HorizontalProjectile.prefab b/assets/Media/Prefabs/Game/Projectiles/HorizontalProjectile.prefab
index 367ced2..ce35c48 100644
--- a/assets/Media/Prefabs/Game/Projectiles/HorizontalProjectile.prefab
+++ b/assets/Media/Prefabs/Game/Projectiles/HorizontalProjectile.prefab
@@ -128,7 +128,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
     "_id": ""
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   {
diff --git a/assets/Media/Prefabs/Game/Projectiles/PlayerProjectile.prefab b/assets/Media/Prefabs/Game/Projectiles/PlayerProjectile.prefab
index 62e074f..700881a 100644
--- a/assets/Media/Prefabs/Game/Projectiles/PlayerProjectile.prefab
+++ b/assets/Media/Prefabs/Game/Projectiles/PlayerProjectile.prefab
@@ -128,7 +128,10 @@
     "_fillRange": 0,
     "_isTrimmedMode": true,
     "_useGrayscale": false,
-    "_atlas": null,
+    "_atlas": {
+      "__uuid__": "c4872559-07b2-44e5-9613-5f22506b1989",
+      "__expectedType__": "cc.SpriteAtlas"
+    },
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   {
diff --git a/assets/Media/Prefabs/Game/Projectiles/ThrowAxe.prefab b/assets/Media/Prefabs/Game/Projectiles/ThrowAxe.prefab
index faee639..6af74b3 100644
--- a/assets/Media/Prefabs/Game/Projectiles/ThrowAxe.prefab
+++ b/assets/Media/Prefabs/Game/Projectiles/ThrowAxe.prefab
@@ -264,7 +264,10 @@
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+    "_atlas": {
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+      "__expectedType__": "cc.SpriteAtlas"
+    },
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