diff --git a/pkg/common/storage/database/mgo/group_member.go b/pkg/common/storage/database/mgo/group_member.go
index f89822d3c..8de21e83a 100644
--- a/pkg/common/storage/database/mgo/group_member.go
+++ b/pkg/common/storage/database/mgo/group_member.go
@@ -59,7 +59,7 @@ type GroupMemberMgo struct {
 }
 
 func (g *GroupMemberMgo) memberSort() any {
-	return bson.D{{"role_level", -1}, {"create_time", -1}}
+	return bson.D{{"role_level", -1}, {"create_time", 1}}
 }
 
 func (g *GroupMemberMgo) Create(ctx context.Context, groupMembers []*model.GroupMember) (err error) {