diff --git a/frontend/packages/common/src/components/aoplatform/LanguageSetting.tsx b/frontend/packages/common/src/components/aoplatform/LanguageSetting.tsx
index 81949358..d4aaf4b5 100644
--- a/frontend/packages/common/src/components/aoplatform/LanguageSetting.tsx
+++ b/frontend/packages/common/src/components/aoplatform/LanguageSetting.tsx
@@ -5,7 +5,7 @@ import { memo, useEffect, useMemo } from 'react';
 import { useGlobalContext } from '@common/contexts/GlobalStateContext';
 import { Icon } from '@iconify/react/dist/iconify.js';
 
-const LanguageSetting = () => {
+const LanguageSetting = ({mode = 'light'}:{mode?:'dark'|'light'}) => {
     const { dispatch,state} = useGlobalContext()
     const items = [
     {
@@ -44,7 +44,7 @@ const LanguageSetting = () => {
         }
       }}
     >
-       <Button  className=" text-[#ffffffb3] hover:text-[#fff] border-none" type="default" ghost >
+       <Button  className={`border-none ${mode==='dark' ? "text-[#333] hover:text-[#333333b3]" : "text-[#ffffffb3] hover:text-[#fff] "}`}  type="default" ghost >
           <span className='flex items-center gap-[8px]'> <Icon icon="ic:baseline-language" width="14" height="14"/>{langLabel}</span>
         </Button> 
     </Dropdown>
diff --git a/frontend/packages/core/src/pages/Login.tsx b/frontend/packages/core/src/pages/Login.tsx
index cbbe0597..17bf557b 100644
--- a/frontend/packages/core/src/pages/Login.tsx
+++ b/frontend/packages/core/src/pages/Login.tsx
@@ -8,6 +8,7 @@ import {useNavigate} from "react-router-dom";
 import Logo from '@common/assets/logo.png'
 import { $t } from "@common/locales";
 import { Icon } from "@iconify/react/dist/iconify.js";
+import LanguageSetting from "@common/components/aoplatform/LanguageSetting";
 
 const Login:FC = ()=> {
      const {state, dispatch} = useGlobalContext()
@@ -99,7 +100,8 @@ const Login:FC = ()=> {
     }, []);
 
      return (
-         <div className="h-full w-full flex bg-[#f5f7fa] items-center overflow-auto min-h-[490px]">
+         <div className="h-full w-full flex flex-col bg-[#f5f7fa] items-center overflow-auto min-h-[490px]">
+            <div className="w-full text-right pr-[40px]"><LanguageSetting mode="dark"/></div>
              <div className="w-[410px] mx-auto">
                  <div className="mx-auto">
                     <span className="flex items-center justify-center">