diff --git a/frontend/src/components/backup/index.vue b/frontend/src/components/backup/index.vue
index 787a01b5b..846aa8d35 100644
--- a/frontend/src/components/backup/index.vue
+++ b/frontend/src/components/backup/index.vue
@@ -63,6 +63,7 @@ const loading = ref();
const data = ref();
const paginationConfig = reactive({
+ cacheSizeKey: 'backup-page-size',
currentPage: 1,
pageSize: 10,
total: 0,
diff --git a/frontend/src/components/complex-table/index.vue b/frontend/src/components/complex-table/index.vue
index 83687a816..1d2a20f5c 100644
--- a/frontend/src/components/complex-table/index.vue
+++ b/frontend/src/components/complex-table/index.vue
@@ -32,7 +32,7 @@