diff --git a/src/views/warehouse/stockOrderNewDistribution.vue b/src/views/warehouse/stockOrderNewDistribution.vue
index b156a70..88251cc 100644
--- a/src/views/warehouse/stockOrderNewDistribution.vue
+++ b/src/views/warehouse/stockOrderNewDistribution.vue
@@ -1071,7 +1071,7 @@ export default {
             this.$router.go(-1);
         },
 
-        locInChange(item){
+        locInChange(item) {
             this.formData.locStorageCode = item;
             // this.getBusType();
             this.invChange();
@@ -1119,7 +1119,8 @@ export default {
             }
         },
         invChange() {
-            this.formData.invWarehouseCode = "";
+            if (this.$isNotBlank(this.formData.invWarehouseCode))
+                this.formData.invWarehouseCode = null;
             this.subInvList = [];
             let query = {
                 pcode: this.formData.locStorageCode