diff --git a/nezha-fronted/src/components/common/js/validate.js b/nezha-fronted/src/components/common/js/validate.js
index 528da85a4..50b61086a 100644
--- a/nezha-fronted/src/components/common/js/validate.js
+++ b/nezha-fronted/src/components/common/js/validate.js
@@ -1,4 +1,5 @@
 import vm from '../../../main'
+import ca from "element-ui/src/locale/lang/ca";
 
 export function host(rule, value, callback) {
   const hostReg = /^(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])(\:\d{0,5})?$/
@@ -67,6 +68,21 @@ export function noSpecialChar(rule, value, callback){
   }, 100)
 }
 
+export function integer(rule, value, callback){
+  setTimeout(() => {
+    if(isNaN(Number(value))){
+      callback(new Error(vm.$t('validate.number')))
+    }else{
+      if(Number.isInteger(Number(value))){
+        callback();
+      }else{
+        callback(new Error(vm.$t('validate.integer')));
+      }
+
+    }
+  }, 100)
+}
+
 export function positiveInteger(rule, value, callback){
   setTimeout(() => {
     if(isNaN(Number(value))){
@@ -92,3 +108,19 @@ export function domain(rule, value, callback){
   }, 100)
 }
 
+export function timezone(rule, value, callback){
+
+  setTimeout(() => {
+    if(isNaN(Number(value))){
+      callback(new Error(vm.$t('validate.number')))
+    }else{
+      let timezone=Math.abs(Number(value));
+      if(timezone>12){
+        callback(new Error(vm.$t('validate.timezone')))
+      }else{
+        callback();
+      }
+    }
+  }, 100)
+}
+
diff --git a/nezha-fronted/src/components/common/language/en.js b/nezha-fronted/src/components/common/language/en.js
index 2d65a393d..9c7bdcf38 100644
--- a/nezha-fronted/src/components/common/language/en.js
+++ b/nezha-fronted/src/components/common/language/en.js
@@ -258,11 +258,13 @@ const en = {
   validate: { //校验规则
     required: 'Required',//'必填项'
     number: 'Numberic',//'必须是数字'
+    integer:'Integer',
     positiveInteger:'Positive Integer',
     email:'Invalid email',//'不合法的E-mail地址'
     tel:'Invalid phone number',//'不合法的电话号码'
     host:'Invalid IP',//'不合法的IP'
     domain:'Invalid domain',
+    timezone:'Must be number(-12 - 12)',
     fileSize:'文件过大',//File exceed max size.
     port:'Invalid Port',
     url:'Invalid URL',
diff --git a/nezha-fronted/src/components/page/config/system.vue b/nezha-fronted/src/components/page/config/system.vue
index 2f33ddd8b..b2f2155a5 100644
--- a/nezha-fronted/src/components/page/config/system.vue
+++ b/nezha-fronted/src/components/page/config/system.vue
@@ -189,6 +189,8 @@
     import {port} from '../../common/js/validate'
     import {domain} from '../../common/js/validate'
     import {host} from '../../common/js/validate'
+    import {timezone} from '../../common/js/validate'
+    import {integer} from '../../common/js/validate'
     import bus from '../../../libs/bus';
 
     export default {
@@ -213,7 +215,7 @@
               asset_ping_interval:[{required:true,message:this.$t('validate.required'),trigger:'blur'},{validator:positiveInteger,trigger:'blur'}],
               scrape_interval:[{required:true,message:this.$t('validate.required'),trigger:'blur'},{validator:positiveInteger,trigger:'blur'}],
               storage_local_retention:[{required:true,message:this.$t('validate.required'),trigger:'blur'},{validator:positiveInteger,trigger:'blur'}],
-              timezone:[{validator:positiveInteger,trigger:'blur'}],
+              timezone:[{validator:integer,trigger:'blur'},{validator:timezone,trigger:'blur' }],
             },
             basicRules2:{
               system_name:[{required:true,message:this.$t('validate.required'),trigger:'blur'},],
@@ -221,7 +223,7 @@
               alert_api:[{required:true,message:this.$t('validate.required'),trigger:'blur'},,{validator:host,trigger: 'blur'}],
               scrape_interval:[{required:true,message:this.$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:[{validator:positiveInteger,trigger:'blur'}],
+              timezone:[{validator:integer,trigger:'blur'},{validator:timezone,trigger:'blur' }],
             },
             email:{
               email_enable: 'on',