伤害技能添加，技能还需完善

assets/resources/game/heros/hero.prefab

@@ -528,13 +528,13 @@
     },
     "_contentSize": {
       "__type__": "cc.Size",
-      "width": 15.520000457763672,
-      "height": 9.600000381469727
+      "width": 83.13999938964844,
+      "height": 51.709999084472656
     },
     "_anchorPoint": {
       "__type__": "cc.Vec2",
-      "x": 0.5,
-      "y": 0
+      "x": 0.00986288187235107,
+      "y": 0.3422935810543142
     },
     "_id": ""
   },
@@ -569,7 +569,7 @@
       "__expectedType__": "sp.SkeletonData"
     },
     "defaultSkin": "default",
-    "defaultAnimation": "move",
+    "defaultAnimation": "",
     "_premultipliedAlpha": false,
     "_timeScale": 1,
     "_preCacheMode": 1,