1.1.12

加入一个小操作： 选中一个碎片时，按鼠标右键即可旋转碎片，这样不用键盘，单手也可愉快的进行游戏。 --------------------------------------------------- Add a small operation: When a piece is selected, press the right mouse button to rotate the pieces, so that you can play the game happily with one hand without using the keyboard.