一款批量改名的小程序。可批量更改文件名。例如用暴风转码批量转换后文件名后缀为_baofeng，则可用该程序批量删除后缀_baofeng-A small batch renaming program. Can batch change the file name. For example, batch conversion with a storm after transcoding the file name suffix for the _baofeng, you can use the pr