无权限报错的问题

app/Services/UserService.php

@@ -28,6 +28,6 @@ class UserService
         if(!$user)return [];
         return $this->cacheService->getOrExecute("user{$user['id']}->getPermittingOwnerIds",function()use($user){
             return $user->getPermittingOwnerIdsAttribute() ?? [];
-        });
+        })??[];
     }
 }