diff --git a/src/modules/10_order/components/Main.vue b/src/modules/10_order/components/Main.vue
index 94d6d2fa9..840c1f6d9 100644
--- a/src/modules/10_order/components/Main.vue
+++ b/src/modules/10_order/components/Main.vue
@@ -151,7 +151,7 @@ const OriginalDataFetch = async () => {
       rows.value = res.data.result.map((e: any) => ({
         orderId: e.orderId,
         Order: e.orderName,
-        OrderNum: `${e.orderNo}/${Number(e.fiscalYear) + 543}`,
+        OrderNum: e.orderNo == '' ? '-' : `${e.orderNo}/${Number(e.fiscalYear) + 543}`,
         fiscalYear: Number(e.fiscalYear),
         OrderDate: date2Thai(e.orderDate),
         OrderBy: e.orderBy,