导入一个文件夹，可以对图片进行预览（放大），选3个点（可用键盘微调），计算出人脸的倾斜度和旋转度，按计算结果对文件进行重命名-Import a folder, you can preview the picture (zoom in), to elect three points (keyboard trimming available), calculate the tilt and rotation of the face, rename the file according to the