一个FLEX 的3D相册有放大缩小功能自由转换角度,One of the 3D album FLEX have zoom function freely switch angle

对G代码文件进行二次加工，检测G代码中的速度信息，自动添加刀头进刀的角度运行路径，提高效率。-G code files for secondary processing, testing G code speed information, automatically add the tip angle runpath feed and improve efficiency.