可否新增隐藏后台卡片的功能 Is it possible to add a feature to hide background cards?

作为用完应用就会划掉卡片的人，下载完留下的后台卡片比较碍眼，希望直接添加隐藏后台卡片的功能

As someone who crosses off cards once the application is used up, the remaining cards in the background after downloading are quite distracting. I hope there would be a feature to directly hide these background cards.