自己写的一个迷宫算法，通过栈来中转。 开始的时候初始化一个迷宫，为了简单，只实现了算法，没有图形界面。-Wrote it myself, a maze algorithm to transit through the stack. The beginning of the initialization of a maze, for simplicity, only the realization of the algorithm, there is no graphical interfac