void onMJClicked(GameObject ob)
    {
        InteractMgr  im   = InteractMgr.GetInstance();
        HandCardItem item = GetHandCardItemByObj(ob);

        if (item == null)
        {
            return;
        }

        if (item.interactable())
        {
            im.onMJClicked(item);
            currentObj = ob;
        }
    }