diff --git a/src/pages/view/hr/teacherProfile/position.vue b/src/pages/view/hr/teacherProfile/position.vue
index f882bb3..768d1a1 100644
--- a/src/pages/view/hr/teacherProfile/position.vue
+++ b/src/pages/view/hr/teacherProfile/position.vue
@@ -130,10 +130,10 @@ const [register, { getValue, setValue }] = useForm({
   ],
 });
 
-if (getFile.dzzw) {
+if (getFile.dzzw && typeof getFile.dzzw == "string") {
   setValue({ ...getFile, dzzw: getFile.dzzw.split(",") });
 } else {
-  if (getFile.qtzw) {
+  if (getFile.qtzw && typeof getFile.qtzw == "string") {
     setValue({ ...getFile, qtzw: getFile.qtzw.split(",") });
   } else {
     setValue({ ...getFile, dzzw: [], qtzw: [] });