diff --git a/src/App.vue b/src/App.vue
index 0ccf705..297a6e1 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -13,6 +13,7 @@ const appStore = useAppStore();
 const themeStore = useThemeStore();
 
 const antdLocale = computed(() => {
+  appStore.changeLocale(appStore.locale);
   return antdLocales[appStore.locale];
 });
 </script>
diff --git a/src/store/modules/app/index.ts b/src/store/modules/app/index.ts
index c58cb64..498f82b 100644
--- a/src/store/modules/app/index.ts
+++ b/src/store/modules/app/index.ts
@@ -44,7 +44,7 @@ export const useAppStore = defineStore(SetupStoreId.App, () => {
     setReloadFlag(true);
   }
 
-  const locale = ref<App.I18n.LangType>(localStg.get('lang') || 'zh-CN');
+  const locale = ref<App.I18n.LangType>(localStg.get('lang') || 'en-US');
 
   const localeOptions: App.I18n.LangOption[] = [
     {