diff --git a/module/router/iml.go b/module/router/iml.go
index 5479ac6a..7cb07c7c 100644
--- a/module/router/iml.go
+++ b/module/router/iml.go
@@ -163,6 +163,9 @@ func (i *imlRouterModule) Search(ctx context.Context, keyword string, serviceId
 	if err != nil {
 		return nil, err
 	}
+	if len(list) == 0 {
+		return []*router_dto.Item{}, nil
+	}
 	apiInfos, err := i.apiService.ListInfo(ctx, utils.SliceToSlice(list, func(s *api.API) string {
 		return s.UUID
 	})...)