add locale request

src/app.ts

@@ -1,11 +1,20 @@
 import { PropsWithChildren } from 'react';
-import { useLaunch } from '@tarojs/taro';
+import Taro, { useLaunch } from '@tarojs/taro';
+import { getUrl } from '@/service';
+import pt from '@/plain-text';
 import 'taro-ui/dist/style/index.scss';
 import './app.scss';
 
 function App({ children }: PropsWithChildren<any>) {
   useLaunch(() => {
     console.log('App launched.');
+    Taro.request({
+      url: getUrl('/user/locale/get'),
+      method: 'GET',
+    }).then(res => {
+      console.log(res.data);
+      pt.setLang(res.data.data.lang);
+    });
   });
 
   // children 是将要会渲染的页面