設定程式投影圖檔,設定程式投射光線的紅綠藍色RGB值，設定範圍在0至255,設定投射光線的大小，值愈小光線愈大-set formula projection drawings and set formula projection of the 169 blue light RGB value and set the scope of 0 to 255, set light to the project size, the smaller the value of the greater light