fix: 系统公告弹窗前端

Yi.Ai.Vue3/src/stores/index.ts

@@ -7,6 +7,7 @@ store.use(piniaPluginPersistedstate);
 
 export default store;
 
+export * from './modules/announcement'
 // export * from './modules/chat';
 export * from './modules/design';
 export * from './modules/user';