feat:多语言设置结合本地存储

Author: SunLxy

website/src/language/i18n.ts

@@ -13,7 +13,7 @@ i18n
   .use(initReactI18next) // passes i18n down to react-i18next
   .init({
     resources,
-    lng: 'en', // language to use, more information here: https://www.i18next.com/overview/configuration-options#languages-namespaces-resources
+    lng: window.sessionStorage.getItem('loader-language') || 'en', // language to use, more information here: https://www.i18next.com/overview/configuration-options#languages-namespaces-resources
     // you can use the i18n.changeLanguage function to change the language manually: https://www.i18next.com/overview/api#changelanguage
     // if you're using a language detector, do not define the lng option
     lowerCaseLng: true,
@@ -22,4 +22,8 @@ i18n
 i18n.addResources('zh', 'translation', ZH);
 i18n.addResources('en', 'translation', EN);
 
+i18n.on('languageChanged', (lang) => {
+  window.sessionStorage.setItem('loader-language', lang);
+});
+
 export default i18n;