去掉物理碰撞组件，英雄的移动改由系统逻辑统一处理

assets/resources/game/skills/bingyu.prefab

@@ -35,16 +35,10 @@
       },
       {
         "__id__": 14
-      },
-      {
-        "__id__": 16
-      },
-      {
-        "__id__": 18
       }
     ],
     "_prefab": {
-      "__id__": 20
+      "__id__": 16
     },
     "_lpos": {
       "__type__": "cc.Vec3",
@@ -239,74 +233,6 @@
     "__type__": "cc.CompPrefabInfo",
     "fileId": "63NP9yq3hEUKD/OZZZ5t7x"
   },
-  {
-    "__type__": "cc.RigidBody2D",
-    "_name": "",
-    "_objFlags": 0,
-    "__editorExtras__": {},
-    "node": {
-      "__id__": 1
-    },
-    "_enabled": true,
-    "__prefab": {
-      "__id__": 11
-    },
-    "enabledContactListener": true,
-    "bullet": true,
-    "awakeOnLoad": true,
-    "_group": 4,
-    "_type": 2,
-    "_allowSleep": false,
-    "_gravityScale": 0,
-    "_linearDamping": 0,
-    "_angularDamping": 0,
-    "_linearVelocity": {
-      "__type__": "cc.Vec2",
-      "x": 0,
-      "y": 0
-    },
-    "_angularVelocity": 0,
-    "_fixedRotation": false,
-    "_id": ""
-  },
-  {
-    "__type__": "cc.CompPrefabInfo",
-    "fileId": "f1VxV09PdOkofzgGv1tsZE"
-  },
-  {
-    "__type__": "cc.BoxCollider2D",
-    "_name": "",
-    "_objFlags": 0,
-    "__editorExtras__": {},
-    "node": {
-      "__id__": 1
-    },
-    "_enabled": true,
-    "__prefab": {
-      "__id__": 13
-    },
-    "tag": 8,
-    "_group": 4,
-    "_density": 1,
-    "_sensor": true,
-    "_friction": 0.2,
-    "_restitution": 0,
-    "_offset": {
-      "__type__": "cc.Vec2",
-      "x": 0,
-      "y": 0
-    },
-    "_size": {
-      "__type__": "cc.Size",
-      "width": 180,
-      "height": 10
-    },
-    "_id": ""
-  },
-  {
-    "__type__": "cc.CompPrefabInfo",
-    "fileId": "23eik112JPZYGiI8mJalTK"
-  },
   {
     "__type__": "45646oIyIdA24W+0c5rdELD",
     "_name": "",
@@ -317,7 +243,7 @@
     },
     "_enabled": true,
     "__prefab": {
-      "__id__": 15
+      "__id__": 11
     },
     "_id": ""
   },
@@ -335,7 +261,7 @@
     },
     "_enabled": true,
     "__prefab": {
-      "__id__": 17
+      "__id__": 13
     },
     "_id": ""
   },
@@ -353,7 +279,7 @@
     },
     "_enabled": true,
     "__prefab": {
-      "__id__": 19
+      "__id__": 15
     },
     "_id": ""
   },