代码里画了一个爱心形状的 2D 路径，然后给它一个厚度，它就变成了一个 3D 的爱心。
这一特征对于屏幕的色彩通透度、亮度和可视角度等等关键参数都至关重要，但也构成了那个导致「窥屏」的矛盾特性。
，这一点在Line官方版本下载中也有详细论述
Murray, who moved back home to the Borders during the pandemic said: "My career was fizzling out so this was sort of me giving something back to the area I'm from."
// Shell原始步长序列: n/2, n/4, ..., 1