diff --git a/nladmin-ui/src/views/wms/st/outbill/AddDialog.vue b/nladmin-ui/src/views/wms/st/outbill/AddDialog.vue
index 1883441..18fe2b9 100644
--- a/nladmin-ui/src/views/wms/st/outbill/AddDialog.vue
+++ b/nladmin-ui/src/views/wms/st/outbill/AddDialog.vue
@@ -286,7 +286,7 @@ export default {
         if (this.form.tableData.length !== 0) {
           this.flagnow = false
           for (let i = 0; i < this.form.tableData.length; i++) {
-            if (this.form.tableData[i].storagevehicle_code === item.storagevehicle_code || this.form.tableData[i].source_bill_code === item.source_bill_code) {
+            if (this.form.tableData[i].material_code === item.material_code || this.form.tableData[i].source_bill_code === item.source_bill_code) {
               this.flagnow = true
             }
           }