fix: user.id 디코딩 누락 수정

Author: wooodypark

src/services/changeWellItemOrder.js

@@ -13,6 +13,10 @@ import { FetchError } from '@frolog/frolog-api';
  */
 export default async function changeWellItemOrder(reqDto, user, transaction) {
     // (1) 해시 ID 디코딩
+    let userId;
+    if (!user.is_admin) {
+        userId = decodeHashId(user.id);
+    }
     const wellHashId = reqDto.well_id;
     const wellId = decodeHashId(wellHashId);
     const itemHashId = reqDto.id;
@@ -24,7 +28,7 @@ export default async function changeWellItemOrder(reqDto, user, transaction) {
     if (!item || item.well_id !== wellId) {
         return new FetchError('Well item is not found.', 404);
     }
-    if (!user.is_admin && user.id !== well.owner_id) {
+    if (!user.is_admin && userId !== well.owner_id) {
         return { result: false, message: 'Unauthorized access.' };
     }
     const lastOrder = item.order;