diff --git a/backend/apps/chat/task/llm.py b/backend/apps/chat/task/llm.py
index ae3f718e..5b4517da 100644
--- a/backend/apps/chat/task/llm.py
+++ b/backend/apps/chat/task/llm.py
@@ -22,7 +22,6 @@ from apps.chat.models.chat_model import ChatQuestion, ChatRecord, Chat
 from apps.datasource.crud.datasource import get_table_schema
 from apps.datasource.models.datasource import CoreDatasource
 from apps.db.db import exec_sql
-from apps.system.crud.user import get_user_info
 from common.core.config import settings
 from common.core.deps import SessionDep, CurrentUser
 
@@ -70,8 +69,7 @@ class LLMService:
         if ds:
             chat_question.db_schema = get_table_schema(session=self.session, ds=ds)
 
-        db_user = get_user_info(session=self.session, user_id=current_user.id)
-        chat_question.lang = db_user.language
+        chat_question.lang = current_user.language
 
         self.ds = CoreDatasource(**ds.model_dump()) if ds else None
         self.chat_question = chat_question
diff --git a/backend/apps/system/api/user.py b/backend/apps/system/api/user.py
index 9ee8bf01..7bd6aae5 100644
--- a/backend/apps/system/api/user.py
+++ b/backend/apps/system/api/user.py
@@ -1,19 +1,18 @@
 from fastapi import APIRouter
-from apps.system.crud.user import get_db_user, get_user_info
+from apps.system.crud.user import get_db_user
 from apps.system.models.user import UserModel
 from apps.system.schemas.system_schema import PwdEditor, UserCreator, UserEditor, UserGrid, UserLanguage
 from common.core.deps import CurrentUser, SessionDep
 from common.core.pagination import Paginator
 from common.core.schemas import PaginatedResponse, PaginationParams
 from common.core.security import md5pwd, verify_md5pwd
-from common.utils.time import get_timestamp
 
 router = APIRouter(tags=["user"], prefix="/user")
 
 
 @router.get("/info")
 async def user_info(session: SessionDep, current_user: CurrentUser):
-    db_user = get_user_info(session=session, user_id=current_user.id)
+    db_user = get_db_user(session=session, user_id=current_user.id)
     if not db_user:
         return {"message": "User not found"}
     db_user.password = None
diff --git a/frontend/src/components/layout/Person.vue b/frontend/src/components/layout/Person.vue
index 5f94f89d..b629f897 100644
--- a/frontend/src/components/layout/Person.vue
+++ b/frontend/src/components/layout/Person.vue
@@ -1,5 +1,5 @@
 <script lang="ts" setup>
-import { ref } from 'vue'
+import { computed, ref } from 'vue'
 import Default_avatar from '@/assets/svg/icon-member-default.svg'
 import icon_admin_outlined from '@/assets/svg/icon_admin_outlined.svg'
 import icon_maybe_outlined from '@/assets/svg/icon-maybe_outlined.svg'
@@ -12,16 +12,19 @@ import { useI18n } from 'vue-i18n'
 import PwdForm from './PwdForm.vue'
 import { useRouter } from 'vue-router'
 import { useUserStore } from '@/stores/user'
+import { userApi } from '@/api/auth'
 const router = useRouter()
 const userStore = useUserStore()
 const pwdFormRef = ref()
-const { t } = useI18n()
+const { t, locale } = useI18n()
 defineProps({
   collapse: { type: [Boolean], required: true },
 })
 
-const name = ref('飞小致')
-const currentLanguage = ref('zh-CN')
+const name = computed(() => userStore.getName)
+const account = computed(() => userStore.getAccount)
+const currentLanguage = computed(() => userStore.getLanguage)
+const isAdmin = computed(() => userStore.getUid === '1')
 const emit = defineEmits(['selectPerson'])
 const dialogVisible = ref(false)
 const languageList = [
@@ -30,20 +33,25 @@ const languageList = [
     value: 'en',
   },
   {
-    name: '简体中文',
+    name: '中文',
     value: 'zh-CN',
-  },
+  } /* ,
   {
     name: '繁體中文',
     value: 'zh-CN',
-  },
+  }, */,
 ]
 const handlePersonChange = () => {
   emit('selectPerson')
 }
 
-const handleDefaultLanguageChange = (item: any) => {
-  currentLanguage.value = item.value
+const changeLanguage = (lang: string) => {
+  locale.value = lang
+  userStore.setLanguage(lang)
+  const param = {
+    language: lang,
+  }
+  userApi.language(param)
 }
 
 const openPwd = () => {
@@ -78,9 +86,9 @@ const logout = () => {
             <Default_avatar></Default_avatar>
           </el-icon>
           <div class="top">{{ name }}</div>
-          <div class="bottom">feixaozhi</div>
+          <div class="bottom">{{ account }}</div>
         </div>
-        <div class="popover-item" @click="handlePersonChange">
+        <div v-if="isAdmin" class="popover-item" @click="handlePersonChange">
           <el-icon size="16">
             <icon_admin_outlined></icon_admin_outlined>
           </el-icon>
@@ -110,7 +118,7 @@ const logout = () => {
               :key="ele.name"
               class="popover-item_language"
               :class="currentLanguage === ele.value && 'isActive'"
-              @click="handleDefaultLanguageChange(ele)"
+              @click="changeLanguage(ele.value)"
             >
               <div class="language-name">{{ ele.name }}</div>
               <el-icon size="16" class="done">
@@ -256,6 +264,12 @@ const logout = () => {
       padding-right: 8px;
       position: relative;
       cursor: pointer;
+      &:hover {
+        background-color: #1f23291a;
+      }
+      &:active {
+        background-color: #1f232926;
+      }
       .datasource-name {
         margin-left: 8px;
       }
diff --git a/frontend/src/router/watch.ts b/frontend/src/router/watch.ts
index 075140db..b359c2ef 100644
--- a/frontend/src/router/watch.ts
+++ b/frontend/src/router/watch.ts
@@ -18,9 +18,12 @@ export const watchRouter = (router: any) => {
       next('/login')
       return
     }
-    if (!wsCache.get('user.uid')) {
+    if (!userStore.getUid) {
       await userStore.info()
     }
+    /* if (!wsCache.get('user.uid')) {
+      await userStore.info()
+    } */
     if (to.path === '/') {
       next('/chat')
       return
diff --git a/frontend/src/stores/user.ts b/frontend/src/stores/user.ts
index 4d046091..b267b896 100644
--- a/frontend/src/stores/user.ts
+++ b/frontend/src/stores/user.ts
@@ -10,6 +10,7 @@ const { wsCache } = useCache()
 interface UserState {
   token: string
   uid: string
+  account: string
   name: string
   oid: string
   language: string
@@ -23,6 +24,7 @@ export const UserStore = defineStore('user', {
     return {
       token: '',
       uid: '',
+      account: '',
       name: '',
       oid: '',
       language: 'zh-CN',
@@ -37,6 +39,9 @@ export const UserStore = defineStore('user', {
     getUid(): string {
       return this.uid
     },
+    getAccount(): string {
+      return this.account
+    },
     getName(): string {
       return this.name
     },
@@ -67,7 +72,7 @@ export const UserStore = defineStore('user', {
       const res: any = await AuthApi.info()
       const res_data = res || {}
 
-      const keys = ['uid', 'name', 'oid', 'language', 'exp', 'time'] as const
+      const keys = ['uid', 'account', 'name', 'oid', 'language', 'exp', 'time'] as const
 
       keys.forEach((key) => {
         const dkey = key === 'uid' ? 'id' : key
@@ -98,6 +103,10 @@ export const UserStore = defineStore('user', {
       wsCache.set('user.uid', uid)
       this.uid = uid
     },
+    setAccount(account: string) {
+      wsCache.set('user.account', account)
+      this.account = account
+    },
     setName(name: string) {
       wsCache.set('user.name', name)
       this.name = name
@@ -118,8 +127,9 @@ export const UserStore = defineStore('user', {
       // locale.setLang(language)
     },
     clear() {
-      const keys: string[] = ['token', 'uid', 'name', 'oid', 'language', 'exp', 'time']
+      const keys: string[] = ['token', 'uid', 'account', 'name', 'oid', 'language', 'exp', 'time']
       keys.forEach((key) => wsCache.delete('user.' + key))
+      this.$reset()
     },
   },
 })