public static void main(String[] args) {
        //把 jpeg和mp4分开
        String sourceDir = "F:\\00_file\\xiaomi\\test-MIJIA_RECORD_VIDEO\\2020020804";
        // 创建目标文件夹
        String tempDir = "D:\\xiaomi\\jpeg";
        File tempDirfile = new File(tempDir);
        if (!tempDirfile.exists()) {
            FileUtil.mkdir(tempDirfile);
        }

        // 过滤jpeg文件
        File file = new File(sourceDir);
        File[] jpegs = file.listFiles(file1 -> FileNameUtil.getSuffix(file1).equals("jpeg"));

        for (File jpeg : jpegs) {
            System.out.println("当前移动文件：" + jpeg);
            FileUtil.move(jpeg, tempDirfile, true);
        }
    }