碰撞体 基本完成，开始精灵技能释放优化

assets/resources/game/heros/hero.prefab

@@ -59,10 +59,13 @@
       },
       {
         "__id__": 89
+      },
+      {
+        "__id__": 91
       }
     ],
     "_prefab": {
-      "__id__": 91
+      "__id__": 93
     },
     "_lpos": {
       "__type__": "cc.Vec3",
@@ -1971,13 +1974,13 @@
     "_restitution": 0,
     "_offset": {
       "__type__": "cc.Vec2",
-      "x": 2.6,
-      "y": 34.5
+      "x": 1.9,
+      "y": 34.8
     },
     "_size": {
       "__type__": "cc.Size",
-      "width": 81.9,
-      "height": 73.4
+      "width": 74.5,
+      "height": 71.6
     },
     "_id": ""
   },
@@ -1985,6 +1988,40 @@
     "__type__": "cc.CompPrefabInfo",
     "fileId": "b2Dt9lJI9FyJCDezkDBPBl"
   },
+  {
+    "__type__": "cc.BoxCollider2D",
+    "_name": "",
+    "_objFlags": 0,
+    "__editorExtras__": {},
+    "node": {
+      "__id__": 1
+    },
+    "_enabled": true,
+    "__prefab": {
+      "__id__": 92
+    },
+    "tag": 4,
+    "_group": 4,
+    "_density": 1,
+    "_sensor": true,
+    "_friction": 0.2,
+    "_restitution": 0,
+    "_offset": {
+      "__type__": "cc.Vec2",
+      "x": 0.6,
+      "y": 34.9
+    },
+    "_size": {
+      "__type__": "cc.Size",
+      "width": 152.8,
+      "height": 69.9
+    },
+    "_id": ""
+  },
+  {
+    "__type__": "cc.CompPrefabInfo",
+    "fileId": "1d3plX+d1OE42XB2BpU876"
+  },
   {
     "__type__": "cc.PrefabInfo",
     "root": {