说明：  利用swing技术实现一个迷宫游戏的部分功能,其中用到了Stack，游戏开始计算机会自动寻找出口，完成从迷宫出来的功能,其中由用户自定义迷宫的辅助功能尚未实现
(The use of technology to achieve a maze game swing Some features, which uses a Stack, the game will automatically start the computer looking for export, complete functionality out from the maze, the maze in which the user-defined auxiliary functions not yet implemented)