diff --git a/app/Service/v3/Implementations/UserAddressService.php b/app/Service/v3/Implementations/UserAddressService.php
index 10bda1d..ed5cadc 100644
--- a/app/Service/v3/Implementations/UserAddressService.php
+++ b/app/Service/v3/Implementations/UserAddressService.php
@@ -57,7 +57,7 @@ class UserAddressService implements UserAddressServiceInterface
         UserAddress::query()->where([
                 ['user_id','=',$userId],
                 ['is_default','=',1],
-            ])->decrement('is_default');
+            ])->update(['is_default' => 0]);
         $userAddress = UserAddress::query()->find($userAddressId);
         $userAddress->is_default = 1;
         return $userAddress->save();