diff --git a/src/components/Form/src/components/Upload.vue b/src/components/Form/src/components/Upload.vue
index a0f3a76..447b174 100644
--- a/src/components/Form/src/components/Upload.vue
+++ b/src/components/Form/src/components/Upload.vue
@@ -167,7 +167,7 @@ import { methodOf } from 'lodash-es';
     const fileList = ref<any[]>([]);
     const list = ref<any[]>([]);
     const { notification } = useMessage();
-    const tableId = ref<string>(props.value);
+    const tableId = ref<string>(props.value || '');
     const tableName = ref<string>(props.tableName);
     const columnName = ref<string>(props.columnName);
     const removeIds = ref<string[]>([]);