系统优化功能，包括系统垃圾清理、控制面板的操作、磁盘清理等功能。固定一个对话框来显示各个按钮的内容，界面很漂亮。可执行-System optimization functions, including system garbage clean-up, and operation of the control panel, the Disk Cleanup function. Fixed a dialog box to display the contents of each button, th