diff --git a/pkg/common/config/parse.go b/pkg/common/config/parse.go
index 1410a5a4a..6513079ab 100644
--- a/pkg/common/config/parse.go
+++ b/pkg/common/config/parse.go
@@ -110,3 +110,10 @@ func InitConfig(configFolderPath string) error {
 
 	return initConfig(&Config.Notification, NotificationFileName, configFolderPath)
 }
+
+// todo test
+func init() {
+	Config.LocalCache.Friend.Topic = "friend"
+	Config.LocalCache.Friend.SlotNum = 500
+	Config.LocalCache.Friend.SlotSize = 20000
+}
diff --git a/pkg/common/config/parse_test.go b/pkg/common/config/parse_test.go
index 38171ec08..30cb270fe 100644
--- a/pkg/common/config/parse_test.go
+++ b/pkg/common/config/parse_test.go
@@ -16,6 +16,8 @@ package config
 
 import (
 	_ "embed"
+	"fmt"
+	"gopkg.in/yaml.v3"
 	"reflect"
 	"testing"
 
@@ -115,3 +117,13 @@ func TestInitConfig(t *testing.T) {
 		})
 	}
 }
+
+func TestName(t *testing.T) {
+	Config.LocalCache.Friend.Topic = "friend"
+	Config.LocalCache.Friend.SlotNum = 500
+	Config.LocalCache.Friend.SlotSize = 20000
+
+	data, _ := yaml.Marshal(&Config)
+
+	fmt.Println(string(data))
+}