diff --git a/nezha-fronted/src/components/page/config/system.vue b/nezha-fronted/src/components/page/config/system.vue
index 46a8260cd..69cdb9ff6 100644
--- a/nezha-fronted/src/components/page/config/system.vue
+++ b/nezha-fronted/src/components/page/config/system.vue
@@ -266,7 +266,7 @@
               scrape_interval:[{required:true,message:this.$t('validate.required'),trigger:'blur'},{validator:positiveInteger,trigger:'blur'}],
               storage_local_retention:[{required:true,message:this.$t('validate.required'),trigger:'blur'},{validator:positiveInteger,trigger:'blur'}],
               timezone:[{required:true,message:this.$t('validate.required'),trigger:'blur'}],
-              default_cabinet_usize:[{validator:positiveInteger,trigger:'blur'},{validator:uSize,trigger:'blur'}],
+              default_cabinet_usize:[{required:true,message:this.$t('validate.required'),trigger:'blur'},{validator:positiveInteger,trigger:'blur'},{validator:uSize,trigger:'blur'}],
             },
             basicRules2:{
               system_name:[{required:true,message:this.$t('validate.required'),trigger:'blur'},],