diff --git a/src/views/manage/role/modules/role-search.vue b/src/views/manage/role/modules/role-search.vue
index d82a996a..99fa5e9f 100644
--- a/src/views/manage/role/modules/role-search.vue
+++ b/src/views/manage/role/modules/role-search.vue
@@ -27,7 +27,7 @@ function search() {
 
 <template>
   <NCard :bordered="false" size="small" class="card-wrapper">
-    <NCollapse default-expanded-names="role-search">
+    <NCollapse :default-expanded-names="['role-search']">
       <NCollapseItem :title="$t('common.search')" name="role-search">
         <NForm :model="model" label-placement="left" :label-width="80">
           <NGrid responsive="screen" item-responsive>