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有没有办法在 OS X 的整个屏幕上显示图像?
目标是通过截取屏幕截图并将其覆盖在屏幕上来“冻结”屏幕。请注意,全屏模式不适用于此;新图像必须在没有任何动画的情况下替换旧图像,以使其看起来好像屏幕被冻结了。