清理了下

assets/resources/game/skills/b_arrow.prefab

@@ -24,21 +24,21 @@
     ],
     "_active": true,
     "_components": [
+      {
+        "__id__": 12
+      },
+      {
+        "__id__": 14
+      },
+      {
+        "__id__": 16
+      },
       {
         "__id__": 18
-      },
-      {
-        "__id__": 20
-      },
-      {
-        "__id__": 22
-      },
-      {
-        "__id__": 24
       }
     ],
     "_prefab": {
-      "__id__": 26
+      "__id__": 20
     },
     "_lpos": {
       "__type__": "cc.Vec3",
@@ -80,19 +80,16 @@
     "_children": [
       {
         "__id__": 3
-      },
-      {
-        "__id__": 9
       }
     ],
     "_active": true,
     "_components": [
       {
-        "__id__": 15
+        "__id__": 9
       }
     ],
     "_prefab": {
-      "__id__": 17
+      "__id__": 11
     },
     "_lpos": {
       "__type__": "cc.Vec3",
@@ -125,7 +122,7 @@
   },
   {
     "__type__": "cc.Node",
-    "_name": "1",
+    "_name": "Arrow",
     "_objFlags": 0,
     "__editorExtras__": {},
     "_parent": {
@@ -146,7 +143,7 @@
     },
     "_lpos": {
       "__type__": "cc.Vec3",
-      "x": -15.23399999999998,
+      "x": 0,
       "y": 0,
       "z": 0
     },
@@ -159,7 +156,7 @@
     },
     "_lscale": {
       "__type__": "cc.Vec3",
-      "x": -1,
+      "x": 1,
       "y": 1,
       "z": 1
     },
@@ -187,8 +184,8 @@
     },
     "_contentSize": {
       "__type__": "cc.Size",
-      "width": 20,
-      "height": 30
+      "width": 40,
+      "height": 20
     },
     "_anchorPoint": {
       "__type__": "cc.Vec2",
@@ -199,7 +196,7 @@
   },
   {
     "__type__": "cc.CompPrefabInfo",
-    "fileId": "a8V2l7iuZPQ5bPMKN35NMO"
+    "fileId": "0bXCTL/l1A5YZuQAHcNimF"
   },
   {
     "__type__": "cc.Sprite",
@@ -224,143 +221,7 @@
       "a": 255
     },
     "_spriteFrame": {
-      "__uuid__": "930f41c2-9ec2-4b26-a832-35e40bdf3afe@c30fb",
-      "__expectedType__": "cc.SpriteFrame"
-    },
-    "_type": 0,
-    "_fillType": 0,
-    "_sizeMode": 0,
-    "_fillCenter": {
-      "__type__": "cc.Vec2",
-      "x": 0,
-      "y": 0
-    },
-    "_fillStart": 0,
-    "_fillRange": 0,
-    "_isTrimmedMode": true,
-    "_useGrayscale": false,
-    "_atlas": null,
-    "_id": ""
-  },
-  {
-    "__type__": "cc.CompPrefabInfo",
-    "fileId": "65Tv7C0z1JYYlTW71pAJ0Z"
-  },
-  {
-    "__type__": "cc.PrefabInfo",
-    "root": {
-      "__id__": 1
-    },
-    "asset": {
-      "__id__": 0
-    },
-    "fileId": "55Pk+dJApGQ7qi+FuqQ0Bj",
-    "instance": null,
-    "targetOverrides": null,
-    "nestedPrefabInstanceRoots": null
-  },
-  {
-    "__type__": "cc.Node",
-    "_name": "Arrow",
-    "_objFlags": 0,
-    "__editorExtras__": {},
-    "_parent": {
-      "__id__": 2
-    },
-    "_children": [],
-    "_active": true,
-    "_components": [
-      {
-        "__id__": 10
-      },
-      {
-        "__id__": 12
-      }
-    ],
-    "_prefab": {
-      "__id__": 14
-    },
-    "_lpos": {
-      "__type__": "cc.Vec3",
-      "x": 0,
-      "y": 0,
-      "z": 0
-    },
-    "_lrot": {
-      "__type__": "cc.Quat",
-      "x": 0,
-      "y": 0,
-      "z": 0,
-      "w": 1
-    },
-    "_lscale": {
-      "__type__": "cc.Vec3",
-      "x": 1,
-      "y": 1,
-      "z": 1
-    },
-    "_mobility": 0,
-    "_layer": 1073741824,
-    "_euler": {
-      "__type__": "cc.Vec3",
-      "x": 0,
-      "y": 0,
-      "z": 0
-    },
-    "_id": ""
-  },
-  {
-    "__type__": "cc.UITransform",
-    "_name": "",
-    "_objFlags": 0,
-    "__editorExtras__": {},
-    "node": {
-      "__id__": 9
-    },
-    "_enabled": true,
-    "__prefab": {
-      "__id__": 11
-    },
-    "_contentSize": {
-      "__type__": "cc.Size",
-      "width": 30,
-      "height": 20
-    },
-    "_anchorPoint": {
-      "__type__": "cc.Vec2",
-      "x": 0.5,
-      "y": 0.5
-    },
-    "_id": ""
-  },
-  {
-    "__type__": "cc.CompPrefabInfo",
-    "fileId": "0bXCTL/l1A5YZuQAHcNimF"
-  },
-  {
-    "__type__": "cc.Sprite",
-    "_name": "",
-    "_objFlags": 0,
-    "__editorExtras__": {},
-    "node": {
-      "__id__": 9
-    },
-    "_enabled": true,
-    "__prefab": {
-      "__id__": 13
-    },
-    "_customMaterial": null,
-    "_srcBlendFactor": 2,
-    "_dstBlendFactor": 4,
-    "_color": {
-      "__type__": "cc.Color",
-      "r": 255,
-      "g": 255,
-      "b": 255,
-      "a": 255
-    },
-    "_spriteFrame": {
-      "__uuid__": "f87f53f9-2fba-4a5b-968a-79a593311ab2@0ab4e",
+      "__uuid__": "3c4eece6-9dcd-4e67-8c40-69c4879720bd@a5859",
       "__expectedType__": "cc.SpriteFrame"
     },
     "_type": 0,
@@ -405,7 +266,7 @@
     },
     "_enabled": true,
     "__prefab": {
-      "__id__": 16
+      "__id__": 10
     },
     "_contentSize": {
       "__type__": "cc.Size",
@@ -446,7 +307,7 @@
     },
     "_enabled": true,
     "__prefab": {
-      "__id__": 19
+      "__id__": 13
     },
     "_contentSize": {
       "__type__": "cc.Size",
@@ -474,7 +335,7 @@
     },
     "_enabled": true,
     "__prefab": {
-      "__id__": 21
+      "__id__": 15
     },
     "enabledContactListener": true,
     "bullet": true,
@@ -508,7 +369,7 @@
     },
     "_enabled": true,
     "__prefab": {
-      "__id__": 23
+      "__id__": 17
     },
     "tag": 8,
     "_group": 4,
@@ -542,7 +403,7 @@
     },
     "_enabled": true,
     "__prefab": {
-      "__id__": 25
+      "__id__": 19
     },
     "_id": ""
   },