diff --git a/nezha-fronted/src/components/page/config/system.vue b/nezha-fronted/src/components/page/config/system.vue
index 37830db45..21a7cb1a0 100644
--- a/nezha-fronted/src/components/page/config/system.vue
+++ b/nezha-fronted/src/components/page/config/system.vue
@@ -682,6 +682,7 @@ export default {
               if (type == 'basic') {
                 localStorage.setItem('nz-sys-timezone', param.timezone)
                 localStorage.setItem('timezoneOffset', moment.tz(param.timezone).format('Z'))
+                localStorage.setItem('nz-default-dateFormat', param.date_format)
               }
               this.dateFormatTimer()
               setTimeout(() => {