diff --git a/src/views/hall/HallAdminView.vue b/src/views/hall/HallAdminView.vue
index b9e1e6f..785ff92 100644
--- a/src/views/hall/HallAdminView.vue
+++ b/src/views/hall/HallAdminView.vue
@@ -41,6 +41,8 @@
 </template>
 <script>
 import TableHelper from '@/utils/bootstrap-table-helper';
+import { cleanArray } from '@/utils/maintainer';
+
 export default {
     name: "HallAdminView",
     setup() { },