diff --git a/src/components/Modal/src/basicModal.vue b/src/components/Modal/src/basicModal.vue
index 7ee81a6..b4f921f 100644
--- a/src/components/Modal/src/basicModal.vue
+++ b/src/components/Modal/src/basicModal.vue
@@ -98,6 +98,8 @@
   if (instance) {
     emit('register', modalMethods);
   }
+
+  defineExpose(modalMethods);
 </script>
 
 <style lang="less">