diff --git a/jshERP-web/src/components/jeecgbiz/modal/JSelectMaterialModal.vue b/jshERP-web/src/components/jeecgbiz/modal/JSelectMaterialModal.vue
index 88501139..045a8f6f 100644
--- a/jshERP-web/src/components/jeecgbiz/modal/JSelectMaterialModal.vue
+++ b/jshERP-web/src/components/jeecgbiz/modal/JSelectMaterialModal.vue
@@ -145,6 +145,7 @@
         form: this.$form.createForm(this),
         loading: false,
         expandedKeys: [],
+        disableMixinCreated: true,
       }
     },
     computed: {