两处存档：

1. AppData\LocalLow\ダークネスLAB\Seikaku\SaveData02.dat

来源：https://f95zone.to/threads/operation-dark-side-sacred-nuclear-warrior-princess-destruction-operation-rj01150544-darkness-lab.199120/

2. save.reg 自己手搓，注册完再开程序才有效
