export const TAB_BAR_HEIGHT = 68; export const TAB_BAR_BOTTOM_OFFSET = 20; // 为需要避让底部 TabBar 的页面提供一个统一的底部内边距计算 export const getTabBarBottomPadding = (measuredTabBarHeight?: number) => { const height = Math.max(measuredTabBarHeight ?? 0, TAB_BAR_HEIGHT); return height + TAB_BAR_BOTTOM_OFFSET; };