diff --git a/sheep/hooks/useModal.js b/sheep/hooks/useModal.js
index e9d5b94..c800033 100644
--- a/sheep/hooks/useModal.js
+++ b/sheep/hooks/useModal.js
@@ -8,6 +8,9 @@ import AuthUtil from '@/sheep/api/member/auth';
 // 打开授权弹框
 export function showAuthModal(type = 'smsLogin') {
   const modal = $store('modal');
+  modal.$patch((state) => {
+    state.auth = '';
+  });
   if (modal.auth !== '') {
     closeAuthModal();
     setTimeout(() => {