diff --git a/pkg/common/db/model/group.go b/pkg/common/db/model/group.go
index dd878ad98..5a05573bf 100644
--- a/pkg/common/db/model/group.go
+++ b/pkg/common/db/model/group.go
@@ -14,12 +14,11 @@ import (
 )
 
 type GroupModel struct {
-	db       *mysql.Group
-	cache    *cache.GroupCache
-	mongo 	 *mongo.Client
+	db    *mysql.Group
+	cache *cache.GroupCache
+	mongo *mongo.Client
 }
 
-
 func NewGroupModel() {
 	var groupModel GroupModel
 	redisClient := cache.InitRedis()
@@ -29,7 +28,6 @@ func NewGroupModel() {
 }
 
 func (g *GroupModel) Find(ctx context.Context, groupIDs []string) (groups []*mysql.Group, err error) {
-	g.cache.Client.
 	for _, groupID := range groupIDs {
 		group, err := g.getGroupInfoFromCache(ctx, groupID)
 		if err != nil {