diff --git a/README.md b/README.md
index 9175436..11774c8 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,7 @@ import (
 )
 
 func main() {
+	// Direct Initialization:
 	// Initialize a Redis adapter and use it in a Casbin enforcer:
 	a, _ := redisadapter.NewAdapter("tcp", "127.0.0.1:6379") // Your Redis network and address.
 
@@ -29,6 +30,15 @@ func main() {
 	// Use the following if you use Redis connections pool
 	// pool := &redis.Pool{}
 	// a, err := redisadapter.NewAdapterWithPool(pool)
+	
+	// Initialization with different user options:
+	// Use the following if you use Redis with passowrd like "123":
+	// a, err := redisadapter.NewAdapterWithOption(redisadapter.WithNetwork("tcp"), redisadapter.WithAddress("127.0.0.1:6379"), redisadapter.WithPassword("123"))
+	
+	// Use the following if you use Redis with username, password, and TLS option:
+	// var clientTLSConfig tls.Config
+	// ...
+	// a, err := redisadapter.NewAdapterWithOption(redisadapter.WithNetwork("tcp"), redisadapter.WithAddress("127.0.0.1:6379"), redisadapter.WithUsername("testAccount"), redisadapter.WithPassword("123456"), redisadapter.WithTls(&clientTLSConfig))
 
 	e := casbin.NewEnforcer("examples/rbac_model.conf", a)
 
diff --git a/adapter.go b/adapter.go
index 307e970..aa36e00 100644
--- a/adapter.go
+++ b/adapter.go
@@ -16,6 +16,7 @@ package redisadapter
 
 import (
 	"bytes"
+	"crypto/tls"
 	"encoding/json"
 	"errors"
 	"fmt"
@@ -46,6 +47,7 @@ type Adapter struct {
 	key        string
 	username   string
 	password   string
+	tlsConfig  *tls.Config
 	conn       redis.Conn
 	isFiltered bool
 }
@@ -106,7 +108,7 @@ func NewAdapterWithPool(pool *redis.Pool) (*Adapter, error) {
 
 type Option func(*Adapter)
 
-func NewAdpaterWithOption(options ...Option) (*Adapter, error) {
+func NewAdapterWithOption(options ...Option) (*Adapter, error) {
 	a := &Adapter{}
 	for _, option := range options {
 		option(a)
@@ -149,24 +151,31 @@ func WithKey(key string) Option {
 	}
 }
 
+func WithTls(tlsConfig *tls.Config) Option {
+	return func(a *Adapter) {
+		a.tlsConfig = tlsConfig
+	}
+}
+
 func (a *Adapter) open() error {
 	//redis.Dial("tcp", "127.0.0.1:6379")
+	useTls := a.tlsConfig != nil
 	if a.username != "" {
-		conn, err := redis.Dial(a.network, a.address, redis.DialUsername(a.username), redis.DialPassword(a.password))
+		conn, err := redis.Dial(a.network, a.address, redis.DialUsername(a.username), redis.DialPassword(a.password), redis.DialTLSConfig(a.tlsConfig), redis.DialUseTLS(useTls))
 		if err != nil {
 			return err
 		}
 
 		a.conn = conn
 	} else if a.password == "" {
-		conn, err := redis.Dial(a.network, a.address)
+		conn, err := redis.Dial(a.network, a.address, redis.DialTLSConfig(a.tlsConfig), redis.DialUseTLS(useTls))
 		if err != nil {
 			return err
 		}
 
 		a.conn = conn
 	} else {
-		conn, err := redis.Dial(a.network, a.address, redis.DialPassword(a.password))
+		conn, err := redis.Dial(a.network, a.address, redis.DialPassword(a.password), redis.DialTLSConfig(a.tlsConfig), redis.DialUseTLS(useTls))
 		if err != nil {
 			return err
 		}
diff --git a/adapter_test.go b/adapter_test.go
index 8ac3f99..0082d11 100644
--- a/adapter_test.go
+++ b/adapter_test.go
@@ -361,6 +361,20 @@ func TestAdapters(t *testing.T) {
 
 	// Use the following if you use Redis with a account
 	// a, err := NewAdapterWithUser("tcp", "127.0.0.1:6379", "testaccount", "userpass")
+	testSaveLoad(t, a)
+	testAutoSave(t, a)
+	testFilteredPolicy(t, a)
+	testAddPolicies(t, a)
+	testRemovePolicies(t, a)
+	testUpdatePolicies(t, a)
+	testUpdateFilteredPolicies(t, a)
+}
+
+func TestAdapterWithOption(t *testing.T) {
+	a, _ := NewAdapterWithOption(WithNetwork("tcp"), WithAddress("127.0.0.1:6379"))
+	// User the following if use TLS to connect to redis
+	// var clientTLSConfig tls.Config
+	// a, err := NewAdapterWithOption(WithTls(&clientTLSConfig))
 
 	testSaveLoad(t, a)
 	testAutoSave(t, a)