说明：  按拍摄时间对JPG照片文件重新命名的小程序 照片文件时间重置为照片记录的拍摄时间；照片文件按照拍摄时间值重新命名。
(The applet that renames the JPG photo file according to the capture time resets the photo file time to the capture time of the photo record; the photo file is renamed according to the capture time value)