public async Task <long> GetGameUserUserSequentialIdAsync(string gameAppId, string gameUserId)
        {
            string key        = RedisKeys.Concat(gameAppId, RedisKeys.UserHash);
            var    redisValue = await redisProvider.HashGetAsync(key, gameUserId);

            if (redisValue.HasValue && redisValue.IsInteger)
            {
                return((long)redisValue);
            }
            return(default(long));
        }