diff --git a/web/modules/custom/yufu_concept/src/Plugin/rest/resource/AddConcept.php b/web/modules/custom/yufu_concept/src/Plugin/rest/resource/AddConcept.php
index e6405a8..318568c 100644
--- a/web/modules/custom/yufu_concept/src/Plugin/rest/resource/AddConcept.php
+++ b/web/modules/custom/yufu_concept/src/Plugin/rest/resource/AddConcept.php
@@ -2,7 +2,6 @@
 
 namespace Drupal\yufu_concept\Plugin\rest\resource;
 
-use Drupal\Core\Config\ConfigFactoryInterface;
 use Drupal\Core\Entity\EntityTypeManagerInterface;
 use Drupal\Core\Session\AccountProxyInterface;
 use Drupal\Core\StringTranslation\StringTranslationTrait;
@@ -127,6 +126,7 @@ class AddConcept extends ResourceBase {
       $concept->isDefaultRevision(FALSE);
       $concept->setRevisionLogMessage('New revision by concept endpoint.');
       $concept->moderation_state->target_id = 'draft';
+      $concept->set('status', 0);
       $concept->setUnpublished();
       $concept->save();
       $this->logger->notice('New concept @title revision @revid created by uid @uid.', [