func GetRedisHashStringValue(redisClient *redis.Client, hashKey string, key string) (string, error) {
	var reply *redis.Reply = redisClient.Cmd("HGET", hashKey, key)
	return reply.Str()
}
func GetRedisStringValue(redisClient *redis.Client, key string) (string, error) {
	var reply *redis.Reply = redisClient.Cmd("GET", key)
	return reply.Str()
}