产品详情
说明： 把一个目录下的所有文件拷贝到目标目录下，如果文件夹不存在 则建立新文件夹
(Copy all files in a directory to the target directory, if folder does not exist just to establish a new folder )
(Copy all files in a directory to the target directory, if folder does not exist just to establish a new folder )
文件列表：
copyFilder.java.txt,1454,2012-11-08
