利用IDL进行界面的编程，包括影像读写，参数输入，界面位置设置等常用功能的编写，适合刚接触IDL语言并想编写简单界面的人士学习参考(Using IDL interface programming, including image reading and writing, parameter input, interface location settings and other commonly used functions, suitable for beginners to contact IDL language and want to write a simple interface for people to learn reference)