public static boolean containsAll(Map<?, ?> map1, Map<?, ?> map2) {
        for (Map.Entry<?, ?> entry : map2.entrySet()) {
            if (!Objects.equals(entry.getValue(), map1.get(entry.getKey()))) {
                return false;
            }
        }
        return true;
    }
Note that the method only checks the immutable classes used by Turms.
turms-server-common/src/main/java/im/turms/server/common/infra/collection/CollectionUtil.java