实现了图像的批量切割处理，即一张图片实现切割成多张，可能在上传下载过程中会因杀毒软件原因丢失文件，管理员和用户请注意-To realize the image of the batch cut process, that is an image to achieve more than cut may be in the process of uploading and downloading anti-virus software because of the reasons for missing files, administrators and users please note