将指定文件夹下的所有图像改为jpeg格式(可重新设置格式比如jpg,bmp) 并将文件名改为“文件夹名+空格+序号”。序号从001开始 递归进行。 -The specified folder changed all jpeg format image (which can be re-set format such as jpg, bmp) file name will be changed to folder name+ Spaces+ Serial number. Serial nu

使用递归实现图片浏览功能，把图片存储到服务器端的本地文件夹，使客户端访问-The realization of the use of recursive picture browsing, picture storage to the server to the local client folder, so that client access