Unverified50% confidenceFactExact time
根据Fitts定律，屏幕边缘因光标无法越过物理边界而被视为具有无限大有效目标面积，刘海位于屏幕顶部中央边缘位置天然享有这一交互优势
1
Sources
50%
Confidence
Long-term
Relevance
8/11/2026
First Seen
Sources
Chute：把Mac刘海变成隔空投送传送门的效率神器
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