Add settings to open the app in the same state before it was closed

可否增加保存界面的设置

比如我想启动界面默认打开修改器列表而不是首页，还有收起侧边栏以后下次打开仍然是收起的状态而不是展开的样式

Translation: Possibility of adding settings for the save screen

For example, I want the startup screen to open the modifier list instead of the home page by default, and the next time I open the sidebar after closing it, it will still be closed instead of expanded