diff --git a/src/views/system/menu/CreateDrawer.vue b/src/views/system/menu/CreateDrawer.vue
index 144d1b5..5963618 100644
--- a/src/views/system/menu/CreateDrawer.vue
+++ b/src/views/system/menu/CreateDrawer.vue
@@ -92,7 +92,7 @@
         isDrawer: false,
         subLoading: false,
         formParams: defaultValueRef(),
-        placement: 'right',
+        placement: 'right' as const,
         alertText:
           '该功能主要实时预览各种布局效果，更多完整配置在 projectSetting.ts 中设置，建议在生产环境关闭该布局预览功能。',
       });