dx作业，霓虹灯效果，物体根据设定的时间改变颜色-dx operations, neon effects, objects change color according to the time set

霓虹灯加强版，以以物体为中心，自动旋转，自变颜色，达到更好的霓虹灯效果-Enhanced version of neon to the object as the center, auto-rotation, since the change colors, neon lights to achieve better results