/// <summary>
 /// 确认更换或添加英雄
 /// </summary>
 public void OKClick()
 {
     ButtonSound.ButtonClickPlay();
     if (selectHeroInfo != null)
     {
         if (heroInfo == null)
         {
             TeamModel.Add(selectHeroInfo);
         }
         else
         {
             TeamModel.Change(heroInfo, selectHeroInfo);
         }
     }
     BackToFormation();
 }