diff --git a/database/cache/new_test.go b/database/cache/new_test.go
index d2ea9e8..76cea18 100644
--- a/database/cache/new_test.go
+++ b/database/cache/new_test.go
@@ -37,3 +37,37 @@ func TestNew(t *testing.T) {
 			t.Fatal(err)
 		}*/
 }
+
+func TestNoAuth(t *testing.T) {
+	//if err := Init(WithRedis("10.125.1.28", 6379, "", "")); err != nil {
+	//	t.Fatal(err)
+	//}
+	//
+	//type User struct {
+	//	Name string `json:"name"`
+	//	Age  int    `json:"age"`
+	//}
+	//
+	//if err := Default.Set(t.Context(), "zyp:haha", &User{
+	//	Name: "cache",
+	//	Age:  18,
+	//}); err != nil {
+	//	t.Fatal(err)
+	//}
+	//
+	//s := Default.GetDelScan(t.Context(), "zyp:haha")
+	//u := new(User)
+	//
+	//if err := s.Scan(u); err != nil {
+	//	t.Fatal(err)
+	//}
+	//
+	//t.Logf("%#v", *u)
+	//
+	//if err := Default.SetEx(t.Context(), "zyp:haha", &User{
+	//	Name: "redis",
+	//	Age:  2,
+	//}, time.Hour); err != nil {
+	//	t.Fatal(err)
+	//}
+}
diff --git a/database/cache/option.go b/database/cache/option.go
index bf8e236..bc3cf96 100644
--- a/database/cache/option.go
+++ b/database/cache/option.go
@@ -22,7 +22,7 @@ func WithCtx(ctx context.Context) OptionFn {
 
 func WithRedis(host string, port int, username, password string) OptionFn {
 	return func(c *config) {
-		uri := fmt.Sprintf("%s:%d", host, port)
+		uri := fmt.Sprintf("redis://%s:%d", host, port)
 		if username != "" || password != "" {
 			uri = fmt.Sprintf("redis://%s:%s@%s:%d", username, password, host, port)
 		}