diff --git a/src/app.ts b/src/app.ts
index 6a55898..d1242a9 100644
--- a/src/app.ts
+++ b/src/app.ts
@@ -1,26 +1,13 @@
 import { PropsWithChildren } from 'react';
-import Taro, { useLaunch } from '@tarojs/taro';
-import { getUrl } from '@/service';
-import pt from '@/plain-text';
+import { useLaunch } from '@tarojs/taro';
 import 'taro-ui/dist/style/index.scss';
 import './app.scss';
+import { getLocaleData } from './service/localeData';
 
 function App({ children }: PropsWithChildren<any>) {
   useLaunch(() => {
     console.log('App launched.');
-    Taro.request({
-      url: getUrl('/user/locale/get'),
-      method: 'GET',
-      data: {
-        token: 'token_test',
-      },
-    }).then(res => {
-      console.log(res.data);
-      pt.setLang(res.data.data.lang);
-      Taro.reLaunch({
-        url: '/pages/index/index',
-      });
-    });
+    getLocaleData();
   });
 
   // children 是将要会渲染的页面
diff --git a/src/pages/user/user.tsx b/src/pages/user/user.tsx
index 1b42ca8..9e2921a 100644
--- a/src/pages/user/user.tsx
+++ b/src/pages/user/user.tsx
@@ -1,7 +1,6 @@
 import { AtList, AtListItem, AtToast } from 'taro-ui';
 import { Component, ReactNode } from 'react';
 import { View, Picker, Image, Text } from '@tarojs/components';
-import { getUrl } from '@/service';
 import Taro from '@tarojs/taro';
 import type CustomTabBar from '@/custom-tab-bar';
 import PageFooter from '@/components/PageFooter/PageFooter';
@@ -9,6 +8,7 @@ import aboutIcon from '@/assets/icons/AboutPage/about.svg';
 import pt, { Lang } from '@/plain-text';
 import wechatUser from '@/wechat';
 import logo from '@/assets/images/UserPage/logo.png';
+import { setLocaleData } from '@/service/localeData';
 import './user.scss';
 
 const listLangInterval = 20;
@@ -70,16 +70,7 @@ export default class UserPage extends Component {
     });
     let currentLang = this.showLangDict[this.state.selector[e.detail.value]];
     pt.setLang(currentLang);
-    Taro.request({
-      url: getUrl('/user/locale/update'),
-      method: 'POST',
-      data: {
-        token: 'token_test',
-        lang: currentLang,
-      },
-    }).then(res => {
-      console.log(res.data);
-    });
+    setLocaleData(currentLang);
     Taro.reLaunch({
       url: '/pages/user/user',
     });
diff --git a/src/service/localeData.ts b/src/service/localeData.ts
new file mode 100644
index 0000000..174321e
--- /dev/null
+++ b/src/service/localeData.ts
@@ -0,0 +1,32 @@
+import Taro from '@tarojs/taro';
+import pt, { Lang } from '@/plain-text';
+import { getUrl } from '.';
+
+export function setLocaleData(lang: Lang) {
+  Taro.request({
+    url: getUrl('/user/locale/update'),
+    method: 'POST',
+    data: {
+      token: 'token_test',
+      lang: lang,
+    },
+  }).then(res => {
+    console.log(res.data);
+  });
+}
+
+export function getLocaleData() {
+  Taro.request({
+    url: getUrl('/user/locale/get'),
+    method: 'GET',
+    data: {
+      token: 'token_test',
+    },
+  }).then(res => {
+    console.log(res.data);
+    pt.setLang(res.data.data.lang);
+    Taro.reLaunch({
+      url: '/pages/index/index',
+    });
+  });
+}