第一部分代码主演是实现一种简单对话框的功能，这只是一个小型的-This code is to achieve a simple dialog box starring feature, this is only a small

第二部分代码主演是实现一种简单对话框的功能，这只是一个小型的-The second part of the code is to achieve a simple dialog box starring feature, this is only a small