diff --git a/redisHelper.go b/redisHelper.go
index 4230b0f..62e20f8 100644
--- a/redisHelper.go
+++ b/redisHelper.go
@@ -31,7 +31,23 @@ func NewRedisHelper(master string, address ...string) *RedisHelper {
 }
 
 func (the *RedisHelper) InitialCluster(master string, address ...string) {
+	var opts *redis.UniversalOptions
+	if master != "" {
+		opts = &redis.UniversalOptions{Addrs: address, MasterName: "mymaster", PoolSize: 10}
+	} else {
+		opts = &redis.UniversalOptions{Addrs: address, PoolSize: 10}
+	}
+
+	the.rdb = redis.NewUniversalClient(opts)
+	if the.rdb == nil {
+		log.Fatal("Failed to initialize Redis client")
+	}
+
+	log.Printf("Redis client initialized with addresses: %s", address)
+	the.isReady = true
+}
 
+func (the *RedisHelper) InitialCluster_old(master string, address ...string) {
 	if master != "" {
 		the.rdb = redis.NewUniversalClient(&redis.UniversalOptions{
 			Addrs:      address,