添加2个游戏层，敌方精灵随机出现在3个层内

assets/script/game/monster/CSkill.ts

@@ -27,7 +27,7 @@ export class CSkill extends ecs.Entity {
      /** 加载角色 */
     load(pos: Vec3 = Vec3.ZERO,scale:number = 1,uuid:number=1001) {
         // var path =  "game/monster/"+prefab_path;
-        console.log("load skill",this)
+        // console.log("load skill",this)
         var path =  "game/heros/skill";
         var prefab: Prefab = oops.res.get(path, Prefab)!;
         var node = instantiate(prefab);