diff --git a/src/views/manage/menu/modules/shared.ts b/src/views/manage/menu/modules/shared.ts
index 2549b403..bc69248f 100644
--- a/src/views/manage/menu/modules/shared.ts
+++ b/src/views/manage/menu/modules/shared.ts
@@ -15,11 +15,11 @@ export function getLayoutAndPage(component?: string | null) {
 }
 
 function getLayout(layout: string) {
-  return layout.startsWith(LAYOUT_PREFIX) ? layout.replace(LAYOUT_PREFIX, '') : '';
+  return layout?.startsWith(LAYOUT_PREFIX) ? layout.replace(LAYOUT_PREFIX, '') : '';
 }
 
 function getPage(page: string) {
-  return page.startsWith(VIEW_PREFIX) ? page.replace(VIEW_PREFIX, '') : '';
+  return page?.startsWith(VIEW_PREFIX) ? page.replace(VIEW_PREFIX, '') : '';
 }
 
 export function transformLayoutAndPageToComponent(layout: string, page: string) {