diff --git a/app/Service/Api/User/SiteService.php b/app/Service/Api/User/SiteService.php
index 9d10c8f..b55a1e5 100644
--- a/app/Service/Api/User/SiteService.php
+++ b/app/Service/Api/User/SiteService.php
@@ -135,9 +135,9 @@ class SiteService extends BaseService
         if (!empty($updateInfo)) {
             if ($updateInfo->id == $id) throw new ErrException('该地址已经是默认地址');
 
-            $updateInfo->is_default = SiteCode::USER_NO_DEFAULT;
+            $update = $this->userSiteModel->where('user_id', $this->userId)->update(['is_default' => SiteCode::USER_NO_DEFAULT]);
 
-            if(!$updateInfo->save()) throw new ErrException('修改失败-修改联动数据失败');
+            if(!$update) throw new ErrException('修改失败-修改联动数据失败');
         }
 
         $info->is_default = SiteCode::USER_DEFAULT;