SecondaryPile

向游戏中添加副牌堆，显示在消耗堆左侧。

战斗开始时，将抽牌堆底部一半的牌放入副牌堆。

洗牌时，将副牌堆洗入抽牌堆，然后将弃牌堆洗入副牌堆。

你可以自由配置每个角色是否启用副牌堆。（退出重进后需要重新设置）

Add a secondary pile to the game, displayed to the left of the exhaust pile.

At the start of combat, put half of the cards from the bottom of the draw pile into the secondary pile.

When shuffling, shuffle the secondary pile into the draw pile, then shuffle the discard pile into the secondary pile.

You can freely configure whether each character enables the secondary pile. (Settings need to be reapplied after exiting and re-entering.)