diff --git a/nezha-fronted/src/components/page/config/terminallog.vue b/nezha-fronted/src/components/page/config/terminallog.vue
index e0411d716..275b1a307 100644
--- a/nezha-fronted/src/components/page/config/terminallog.vue
+++ b/nezha-fronted/src/components/page/config/terminallog.vue
@@ -332,7 +332,7 @@
     mounted() {
       //是否存在分页缓存
       let pageSize = localStorage.getItem('nz-pageSize-' + localStorage.getItem('nz-username') + '-' + this.tableId);
-      if (pageSize != 'undefined') {
+      if (pageSize && pageSize != 'undefined') {
         this.pageObj.pageSize = pageSize
       }