diff --git a/src/views/modules/supplier/purHeaderList.vue b/src/views/modules/supplier/purHeaderList.vue
index 484c16a..b79344f 100644
--- a/src/views/modules/supplier/purHeaderList.vue
+++ b/src/views/modules/supplier/purHeaderList.vue
@@ -837,7 +837,7 @@ export default {
           deliveryTerm: '',
           deliveryTermDesc: '',
           currency: '',
-          currencyRate: 0,
+          currencyRate: 1,
           taxRate: 0,
           taxCode:'',
           otherCondition: '',