diff --git a/src/views/ManufacturingCenter/PartAssignment/index.vue b/src/views/ManufacturingCenter/PartAssignment/index.vue
index 060763bd..e92344fa 100644
--- a/src/views/ManufacturingCenter/PartAssignment/index.vue
+++ b/src/views/ManufacturingCenter/PartAssignment/index.vue
@@ -674,6 +674,7 @@ export default {
     }
   },
   created() {
+    this.DeliveryTime = ''
     this.fetchData()
   },
   methods: {