说明：  基于MFC,完全兼容CButton类,实现按钮的自定义图标显示,提示信息,背景自定义,文本自定义,按钮区域根据图形的前景图
(Based on MFC, fully compatible with the CButton class, the custom icon display, prompt information, background customization, text customization and button area are realized according to the foreground diagram of the graph.)