搜索：

    public void doDropItem(long now) {
        final int itemId;
        switch (getId()) {
            case 9300061:
                itemId = 4001101;
                break;
            default: //until we find out ... what other mobs use this and how to get the ITEMID
                cancelDropItem();
                return;
        }

替換：

    public void doDropItem(long now) {
        final int itemId;
        switch (getId()) {
            case 9300061:
                itemId = 4001101;
                break;
            case 9300102:
                itemId = 4031507;
                break;
            default: //until we find out ... what other mobs use this and how to get the ITEMID
                cancelDropItem();
                return;
        }
