diff --git a/cmdb-ui/src/components/tools/UserMenu.vue b/cmdb-ui/src/components/tools/UserMenu.vue
index ffcb814..4e410ef 100644
--- a/cmdb-ui/src/components/tools/UserMenu.vue
+++ b/cmdb-ui/src/components/tools/UserMenu.vue
@@ -48,7 +48,7 @@
 import NoticeIcon from '@/components/NoticeIcon'
 import { mapActions, mapGetters } from 'vuex'
 import LangSelect from '@/components/tools/LangSelect'
-import { showLocale } from '@/locales'
+import config from '@/config/defaultSettings'
 
 export default {
   name: 'UserMenu',
@@ -57,7 +57,7 @@ export default {
   },
   data () {
     return {
-      showLocale: showLocale
+      showLocale: config.showLocale
     }
   },
   methods: {
diff --git a/cmdb-ui/src/config/defaultSettings.js b/cmdb-ui/src/config/defaultSettings.js
index a7136e2..3658d94 100644
--- a/cmdb-ui/src/config/defaultSettings.js
+++ b/cmdb-ui/src/config/defaultSettings.js
@@ -14,6 +14,8 @@
  */
 
 export default {
+  showLocale: true,
+  defaultLang: 'zh-CN',
   useSSO: false,
   primaryColor: '#1890ff', // primary color of ant design
   navTheme: 'dark', // theme for nav menu
diff --git a/cmdb-ui/src/locales/index.js b/cmdb-ui/src/locales/index.js
index db7a755..4616e50 100644
--- a/cmdb-ui/src/locales/index.js
+++ b/cmdb-ui/src/locales/index.js
@@ -6,12 +6,10 @@ import enUS from './lang/en-US'
 import zhCN from './lang/zh-CN'
 // change default accept-language
 import { axios } from '@/utils/request'
+import config from '@/config/defaultSettings'
 
 Vue.use(VueI18n)
 
-export const defaultLang = 'zh-CN'
-export const showLocale = true
-
 const messages = {
   'en-US': {
     ...enUS
@@ -22,14 +20,14 @@ const messages = {
 }
 
 const i18n = new VueI18n({
-  locale: defaultLang,
-  fallbackLocale: defaultLang,
+  locale: config.defaultLang,
+  fallbackLocale: config.defaultLang,
   messages
 })
 
 export default i18n
 
-const loadedLanguages = [defaultLang]
+const loadedLanguages = [config.defaultLang]
 
 function setI18nLanguage (lang) {
   i18n.locale = lang
@@ -42,9 +40,9 @@ export function i18nRender (key) {
   return i18n.t(key)
 }
 
-export function loadLanguageAsync (lang = defaultLang) {
+export function loadLanguageAsync (lang = config.defaultLang) {
   return new Promise(resolve => {
-    Vue.ls.set('lang', lang)
+    localStorage.setItem('lang', lang)
     if (i18n.locale !== lang) {
       if (!loadedLanguages.includes(lang)) {
         return import(/* webpackChunkName: "lang-[request]" */ `./lang/${lang}`).then(msg => {
@@ -59,6 +57,6 @@ export function loadLanguageAsync (lang = defaultLang) {
   })
 }
 
-// if (Vue.ls.get('lang') !== null && defaultLang !== Vue.ls.get('lang')) {
-//   loadLanguageAsync(localStorage.lang)
-// }
+if (localStorage.getItem('lang') !== null && config.defaultLang !== localStorage.getItem('lang')) {
+  loadLanguageAsync(localStorage.lang)
+}