diff --git a/packages/core/src/App.ts b/packages/core/src/App.ts
index 36d11c7d..90442270 100644
--- a/packages/core/src/App.ts
+++ b/packages/core/src/App.ts
@@ -30,7 +30,7 @@ import Node from './Node';
 import Page from './Page';
 import { transformStyle as defaultTransformStyle } from './utils';
 
-interface AppOptionsConfig {
+export interface AppOptionsConfig {
   ua?: string;
   config?: MApp;
   platform?: 'editor' | 'mobile' | 'tv' | 'pc';
diff --git a/packages/core/src/index.ts b/packages/core/src/index.ts
index aab4cb19..743f1800 100644
--- a/packages/core/src/index.ts
+++ b/packages/core/src/index.ts
@@ -26,6 +26,7 @@ export * from '@tmagic/utils';
 export { default as EventHelper } from './EventHelper';
 export * from './utils';
 
+export { type AppOptionsConfig } from './App';
 export { default as Env } from './Env';
 export { default as Page } from './Page';
 export { default as Node } from './Node';