feat: 国际化语言默认为英语

src/service/request/index.ts

@@ -29,7 +29,7 @@ export const request = createFlatRequest<App.Service.Response, InstanceState>(
       const Authorization = token ? `Bearer ${token}` : null;
 
       // set language
-      const ContentLanguage = localStg.get('lang') || 'zh-CN';
+      const ContentLanguage = localStg.get('lang') || 'en-US';
       Object.assign(headers, { Authorization, "Content-Language": ContentLanguage });
 
       return config;