Windows 画板小程序，在窗口内移动鼠标就画线，按住或松开鼠标左键、右键、滚轮，画出不同颜色的线条，还可查看鼠标移动轨迹表格，将表格导出为 XLS。建议画线时窗口最大化。-Windows drawing-board application, move the mouse in the window to draw the lines, press or release the left button of the mouse, right button of the mouse, or mo