diff --git a/packages/guard-core-v4/example.tsx b/packages/guard-core-v4/example.tsx
index b157e2c4..e34c21dc 100644
--- a/packages/guard-core-v4/example.tsx
+++ b/packages/guard-core-v4/example.tsx
@@ -5,13 +5,13 @@ import { React, render } from 'shim-react'
 import * as facePlugin from 'face-api.js'
 
 const App = () => {
-  const appId = '658b08e8d5089b160caace66'
+  const appId = '658e7ba8596b462d99912872'
   // const deviceId = '6486be0f60e50cb92678a468' //如要使用必须使用开启元数据对的 用户池 测试
 
   const config: Partial<GuardLocalConfig> = {
     // mode: GuardMode.Modal,
     // lang: 'en-US',
-    host: 'https://passkey.cj.local'
+    host: 'http://1229.authing.localhost:3000'
   }
 
   const onLogin = (userInfo: User) => {
diff --git a/packages/guard-core-v4/src/_utils/locales/index.ts b/packages/guard-core-v4/src/_utils/locales/index.ts
index 1358663e..ed37ad7a 100644
--- a/packages/guard-core-v4/src/_utils/locales/index.ts
+++ b/packages/guard-core-v4/src/_utils/locales/index.ts
@@ -16,6 +16,8 @@ import * as jaJpTrans from './ja-jp'
 
 import { Lang } from '../../Type'
 
+import { getGuardDocument } from '../guardDocument'
+
 const LanguageResources: Resource = {
   'en-US': { translation: enUsTrans },
   'zh-CN': { translation: zhCnTrans },
@@ -102,6 +104,7 @@ export const initGuardI18n = async (
       order: detectionOrder,
       lookupCookie: '_authing_app_lang',
       caches: ['localStorage', 'cookie'],
+      cookieDomain: `.${getGuardDocument().domain}`,
       cookieOptions: { path: '/' },
       lookupLocalStorage: '_guard_i18nextLng' //与console主要业务i18n相关的key脱离
     },