В результирующем файле остается только содержимое первого файла первого архива

public class Solution {
    public static void main(String[] args) throws IOException {
        Path path = Paths.get(args[0]);
        FileOutputStream fos = new FileOutputStream(path.toString());

        ZipInputStream zipInputStream;
        ZipEntry entry;
        byte[] bytes = new byte[1024];
        int len;

        for (int i = 1; i < args.length; i++){
            zipInputStream = new ZipInputStream(new FileInputStream(args[i]));
            while ((entry = zipInputStream.getNextEntry()) != null){
                while ((len = zipInputStream.read(bytes)) > 0 ){
                    fos.write(bytes, 0, len);
                }
            }
            zipInputStream.close();
        }
        fos.close();
    }
}

ArrayList<String> list = new ArrayList<>();
       for (int i = 1; i < args.length; i ++){
           list.add(args[i]);
       }
       Collections.sort(list);

       ArrayList<InputStream> streams = new ArrayList<>();
       for (String s : list){
           streams.add(new FileInputStream(s));
       }

       FileOutputStream fos = new FileOutputStream(args[0]);
       ZipInputStream zis = new ZipInputStream(new SequenceInputStream(Collections.enumeration(streams)));
       byte[] bytes = new byte[1024];
       int len;

       while (zis.getNextEntry() != null){
           while ((len = zis.read(bytes)) > -1 ){
               fos.write(bytes, 0, len);
           }
       }

       zis.close();
       fos.close();

args = new String[]{"pic.jpg", "archive.zip.001", "archive.zip.002", "archive.zip.003"};
// если нужно, добавь путь