private void postAlbums(@NonNull final IAlbumTaskCallback callback, final List<AlbumEntity> result) {
        BoxingExecutor.getInstance().runUI(new Runnable() {
            @Override
            public void run() {
                callback.postAlbumList(result);
            }
        });
    }
get the cover and count

@param buckId album id
boxing/src/main/java/com/bilibili/boxing/model/task/impl/AlbumTask.java