超级链接的实现。采用从CStatic类继承一个子类，完成鼠标移动消息、鼠标左键点击、静态文本颜色字体控制、实现shell功能。-The realization of hyperlinks. Class used to inherit from a CStatic subclass complete mouse message, click the left mouse button, static text font color control, shell functions to achie