截图

代码说明：

说明：  打开后后台运行，截图时在CAD中选择对象后选择复制， 左下会出现转化成功的提示，此时可以到word中直接进行粘贴操作， 得到的矢量图清晰美观。(Turn on the background operation, select the object in CAD and copy it, At the bottom left, you will be prompted that the conversion is successful. At this time, you can paste directly in word software, The vector image obtained is clear and beautiful.)