diff --git a/nflg-wms-admin/src/main/java/com/nflg/wms/admin/controller/OutPurchaseController.java b/nflg-wms-admin/src/main/java/com/nflg/wms/admin/controller/OutPurchaseController.java
index f4c85563..7f2f6fad 100644
--- a/nflg-wms-admin/src/main/java/com/nflg/wms/admin/controller/OutPurchaseController.java
+++ b/nflg-wms-admin/src/main/java/com/nflg/wms/admin/controller/OutPurchaseController.java
@@ -124,7 +124,8 @@ public class OutPurchaseController extends BaseController {
                                         .setWerks(it.getFactoryCode())
                                         .setMeins(it.getUnit())
                                         .setLgort(it.getStorageLocation())
-                                        .setEbelp(it.getPoLineNumberNew().toString())
+//                                        .setEbelp(it.getPoLineNumberNew().toString())
+                                        .setEbelp(Optional.ofNullable(it.getPoLineNumberNew()).map(Object::toString).orElse(""))
                                 )
                                 .toList()
                 );