《Arrive in Time 及时抵达》Update v 0.1.4

《Arrive in Time 及时抵达》Update v 0.1.4

Added the initial page and level selection page.

Added a settings button in the top right corner and a simple settings panel.

Added a save system to record which levels have been completed.

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添加了初始界面，选关界面

添加了右上角的设置按钮，和一个简单的设置界面

添加了存档系统，可以记录完成了哪些关卡