public void UpdateTurret(TurretScript ts)
{
Debug.Log("升级防御塔！");
if (ts.level == ts.maxLevel)
{
return;
}
if (stageController.gold >= ts.GetUpdateGold())
{
stageController.gold -= ts.GetUpdateGold();
ts.LevelUp();
AudioManager.instance.PlaySound("se_levelup");
}
}