diff --git a/components/app/AppHeader.vue b/components/app/AppHeader.vue
index f8c0b8021..c4d1cfe27 100644
--- a/components/app/AppHeader.vue
+++ b/components/app/AppHeader.vue
@@ -3,7 +3,7 @@ const { config } = useDocus()
 const { navigation } = useContent()
 const { hasDocSearch } = useDocSearch()
 
-const hasDialog = computed(() => navigation.value?.length > 1)
+const hasDialog = computed(() => navigation.value?.length > 1 || navigation.value?.[0]?.children?.length)
 
 defineProps({
   ...variants