diff --git a/xuan-deduct-uniapp/src/pages/mine/account.vue b/xuan-deduct-uniapp/src/pages/mine/account.vue
index 652824f..8b93b73 100644
--- a/xuan-deduct-uniapp/src/pages/mine/account.vue
+++ b/xuan-deduct-uniapp/src/pages/mine/account.vue
@@ -135,7 +135,11 @@ export default {
         content: '确定要退出登录吗？',
         success: (res) => {
           if (res.confirm) {
+            const deviceId = uni.getStorageSync('deviceId')
             uni.clearStorageSync()
+            if (deviceId) {
+              uni.setStorageSync('deviceId', deviceId)
+            }
             uni.setStorageSync('isLoggedIn', false)
             uni.showToast({
               title: '已退出登录',