diff --git a/unitool.js b/unitool.js
index 88bf377..7cff2b5 100644
--- a/unitool.js
+++ b/unitool.js
@@ -111,7 +111,7 @@ export default {
 
   make_server_url (route) {
     if (typeof route === 'string') route = route.replace('\\', '/')
-    else if (typeof route === 'object') {
+    else if (route?.apiWho && route?.apiTodo) {
       const { apiVersion = 'api', apiWho, apiTodo } = route
       route = `${apiVersion}/${apiWho}/${apiTodo}`
     } else {