diff --git a/packages/neuron-ui/src/containers/Settings/index.tsx b/packages/neuron-ui/src/containers/Settings/index.tsx
deleted file mode 100644
index 951acf8944..0000000000
--- a/packages/neuron-ui/src/containers/Settings/index.tsx
+++ /dev/null
@@ -1,118 +0,0 @@
-import React, { useCallback, useEffect } from 'react'
-import { Outlet, useNavigate } from 'react-router-dom'
-import { useTranslation } from 'react-i18next'
-import { useDispatch, NeuronWalletActions, AppActions } from 'states'
-
-import { LocalCacheKey } from 'services/localCache'
-import {
-  AppUpdater as AppUpdaterSubject,
-  Navigation as NavigationSubject,
-  Command as CommandSubject,
-} from 'services/subjects'
-import { getPlatform } from 'services/remote'
-import { useOnLocalStorageChange, useOnLocaleChange } from 'utils'
-
-const Settings = ({ isDetachedWindow }: { isDetachedWindow?: boolean }) => {
-  const dispatch = useDispatch()
-  const navigate = useNavigate()
-  const [, i18n] = useTranslation()
-  useOnLocaleChange(i18n)
-  useEffect(() => {
-    if (isDetachedWindow) {
-      const isMac = getPlatform() === 'darwin'
-      window.document.title = i18n.t(`settings.title.${isMac ? 'mac' : 'normal'}`)
-      // eslint-disable-next-line
-    }
-  }, [i18n.language, isDetachedWindow])
-
-  useEffect(() => {
-    const onNavigate = (url: string) => navigate(url)
-
-    const onAppUpdaterUpdates = (info: Subject.AppUpdater) => {
-      dispatch({ type: NeuronWalletActions.UpdateAppUpdaterStatus, payload: info })
-    }
-
-    const onCommand = ({ type, payload }: Subject.CommandMetaInfo) => {
-      if (payload) {
-        switch (type) {
-          case 'delete-wallet': {
-            dispatch({ type: AppActions.RequestPassword, payload: { walletID: payload, actionType: 'delete' } })
-            break
-          }
-          case 'backup-wallet': {
-            dispatch({ type: AppActions.RequestPassword, payload: { walletID: payload, actionType: 'backup' } })
-            break
-          }
-          default: {
-            // ignore
-          }
-        }
-      } else {
-        console.warn('Empty payload from command')
-      }
-    }
-
-    const navSubscription = NavigationSubject.subscribe(onNavigate)
-    const appUpdaterSubscription = AppUpdaterSubject.subscribe(onAppUpdaterUpdates)
-    const commandSubscription = CommandSubject.subscribe(onCommand)
-
-    return () => {
-      navSubscription.unsubscribe()
-      appUpdaterSubscription.unsubscribe()
-      commandSubscription.unsubscribe()
-    }
-  }, [dispatch, navigate])
-
-  const onChange = useCallback(
-    (e: StorageEvent) => {
-      if (!e.newValue) {
-        return
-      }
-      try {
-        switch (e.key as LocalCacheKey) {
-          case LocalCacheKey.CurrentWallet: {
-            dispatch({
-              type: NeuronWalletActions.UpdateCurrentWallet,
-              payload: JSON.parse(e.newValue) as Partial<State.Wallet>,
-            })
-            break
-          }
-          case LocalCacheKey.Wallets: {
-            dispatch({
-              type: NeuronWalletActions.UpdateWalletList,
-              payload: JSON.parse(e.newValue) as State.WalletIdentity[],
-            })
-            break
-          }
-          case LocalCacheKey.CurrentNetworkID: {
-            dispatch({
-              type: NeuronWalletActions.UpdateCurrentNetworkID,
-              payload: e.newValue,
-            })
-            break
-          }
-          case LocalCacheKey.Networks: {
-            dispatch({
-              type: NeuronWalletActions.UpdateNetworkList,
-              payload: JSON.parse(e.newValue) as State.Network[],
-            })
-            break
-          }
-          default: {
-            // ignore
-          }
-        }
-      } catch (err) {
-        console.error(err)
-      }
-    },
-    [dispatch]
-  )
-
-  useOnLocalStorageChange(onChange)
-  return <Outlet />
-}
-
-Settings.displayName = 'Settings'
-
-export default Settings
diff --git a/packages/neuron-wallet/src/services/settings.ts b/packages/neuron-wallet/src/services/settings.ts
index 2610217fe4..1fb3077ba6 100644
--- a/packages/neuron-wallet/src/services/settings.ts
+++ b/packages/neuron-wallet/src/services/settings.ts
@@ -25,7 +25,11 @@ export default class SettingsService extends Store {
   }
 
   get locale() {
-    return this.readSync('locale')
+    const res = this.readSync<string>('locale')
+    if (locales.includes(res as Locale)) {
+      return res as Locale
+    }
+    return res?.startsWith('zh') ? 'zh' : 'en'
   }
 
   set locale(lng: Locale) {