diff --git a/frontend/src/pages/portal/ResignationApply.tsx b/frontend/src/pages/portal/ResignationApply.tsx
index 495f28c..cac4e45 100644
--- a/frontend/src/pages/portal/ResignationApply.tsx
+++ b/frontend/src/pages/portal/ResignationApply.tsx
@@ -51,7 +51,7 @@ export default function ResignationApply() {
     queryKey: ['portal-resignation-status'],
     queryFn: async () => {
       const res = await portalApi.get('/resignation/status') as any
-      return res.data || []
+      return Array.isArray(res?.data) ? res.data : []
     },
   })