diff --git a/app/controller/CreationArticleController.php b/app/controller/CreationArticleController.php
index 38e1a63..cf85bfb 100644
--- a/app/controller/CreationArticleController.php
+++ b/app/controller/CreationArticleController.php
@@ -38,6 +38,7 @@ class CreationArticleController
     public function index(CreationArticleService $service): Response
     {
         $params = requestOnly([
+            'article_category_id' => '',
             'article_category' => '',
             'task' => '',
             'title' => '',
diff --git a/app/service/CreationArticleService.php b/app/service/CreationArticleService.php
index 303126d..2c8b3f5 100644
--- a/app/service/CreationArticleService.php
+++ b/app/service/CreationArticleService.php
@@ -70,6 +70,9 @@ class CreationArticleService extends BaseService
         $query = [
             'delete_time' => 0
         ];
+        if (isNotBlank($params['article_category_id'])) {
+            $query[] = ['article_category_id', '=', $params['article_category_id']];
+        }
         if (isNotBlank($params['article_category'])) {
             $cids = $this->articleCategoryDao->getColumn([['name', 'like', '%' . $params['article_category'] . '%']], 'id');
             $query[] = ['article_category_id', 'in', $cids];