diff --git a/web/src/views/admin/admin-doc.vue b/web/src/views/admin/admin-doc.vue
index 68213f803a17e441ebc902f38eba220b57868395..1b4ca6600f83da3cfa61312aa6e9b002624b9f3e 100644
--- a/web/src/views/admin/admin-doc.vue
+++ b/web/src/views/admin/admin-doc.vue
@@ -20,12 +20,14 @@
             </a-form>
           </p>
           <a-table
+              v-if="level1.length > 0"
               :columns="columns"
               :row-key="record => record.id"
               :data-source="level1"
               :loading="loading"
               :pagination="false"
               size="small"
+              :defaultExpandAllRows="true"
           >
             <template #name="{ text, record }">
               {{ record.sort }} {{ text }}
@@ -147,6 +149,7 @@ export default defineComponent({
      * }]
      */
     const level1 = ref(); // 一级文档树，children属性就是二级文档
+    level1.value = [];
 
 
     /**