清理之前文件 + 再次取消碰撞检测

assets/resources/game/skills/ball_blue.prefab

@@ -32,16 +32,10 @@
       },
       {
         "__id__": 12
-      },
-      {
-        "__id__": 14
-      },
-      {
-        "__id__": 16
       }
     ],
     "_prefab": {
-      "__id__": 18
+      "__id__": 14
     },
     "_lpos": {
       "__type__": "cc.Vec3",
@@ -283,74 +277,6 @@
     "__type__": "cc.CompPrefabInfo",
     "fileId": "0cIZpMAklNUpGWSkPm4J6y"
   },
-  {
-    "__type__": "cc.RigidBody2D",
-    "_name": "",
-    "_objFlags": 0,
-    "__editorExtras__": {},
-    "node": {
-      "__id__": 1
-    },
-    "_enabled": true,
-    "__prefab": {
-      "__id__": 15
-    },
-    "enabledContactListener": true,
-    "bullet": false,
-    "awakeOnLoad": true,
-    "_group": 4,
-    "_type": 3,
-    "_allowSleep": true,
-    "_gravityScale": 1,
-    "_linearDamping": 0,
-    "_angularDamping": 0,
-    "_linearVelocity": {
-      "__type__": "cc.Vec2",
-      "x": 0,
-      "y": 0
-    },
-    "_angularVelocity": 0,
-    "_fixedRotation": false,
-    "_id": ""
-  },
-  {
-    "__type__": "cc.CompPrefabInfo",
-    "fileId": "ccPNQAiCJDoqdJPvSfaTSM"
-  },
-  {
-    "__type__": "cc.BoxCollider2D",
-    "_name": "",
-    "_objFlags": 0,
-    "__editorExtras__": {},
-    "node": {
-      "__id__": 1
-    },
-    "_enabled": true,
-    "__prefab": {
-      "__id__": 17
-    },
-    "tag": 0,
-    "_group": 4,
-    "_density": 1,
-    "_sensor": true,
-    "_friction": 0.2,
-    "_restitution": 0,
-    "_offset": {
-      "__type__": "cc.Vec2",
-      "x": 0.7,
-      "y": -0.8
-    },
-    "_size": {
-      "__type__": "cc.Size",
-      "width": 18.9,
-      "height": 17.5
-    },
-    "_id": ""
-  },
-  {
-    "__type__": "cc.CompPrefabInfo",
-    "fileId": "05cKFJkU1GF6qeXylYGSZ2"
-  },
   {
     "__type__": "cc.PrefabInfo",
     "root": {