diff --git a/app/dao/ArticleCategoryDao.php b/app/dao/ArticleCategoryDao.php
new file mode 100644
index 0000000..8e6605f
--- /dev/null
+++ b/app/dao/ArticleCategoryDao.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace app\dao;
+
+use app\model\ArticleCategory;
+use plugin\piadmin\app\base\BaseDao;
+
+class ArticleCategoryDao extends BaseDao
+{
+    protected function setModel(): string
+    {
+        return ArticleCategory::class;
+    }
+
+}
\ No newline at end of file
diff --git a/app/model/ArticleCategory.php b/app/model/ArticleCategory.php
new file mode 100644
index 0000000..194879b
--- /dev/null
+++ b/app/model/ArticleCategory.php
@@ -0,0 +1,33 @@
+<?php
+
+namespace app\model;
+
+use plugin\piadmin\app\base\BaseModel;
+
+/**
+ * AI创作指令模型
+ */
+class ArticleCategory extends BaseModel
+{
+    /**
+     * The table associated with the model.
+     *
+     * @var string
+     */
+    protected $table = 'geo_article_category';
+
+    /**
+     * The primary key associated with the table.
+     *
+     * @var string
+     */
+    protected $primaryKey = 'id';
+
+    /**
+     * Indicates if the model should be timestamped.
+     *
+     * @var bool
+     */
+    public $timestamps = true;
+
+}
\ No newline at end of file
diff --git a/app/service/CreationTaskService.php b/app/service/CreationTaskService.php
index fe2fd16..c5ea52e 100644
--- a/app/service/CreationTaskService.php
+++ b/app/service/CreationTaskService.php
@@ -2,6 +2,7 @@
 
 namespace app\service;
 
+use app\dao\ArticleCategoryDao;
 use app\dao\CreationTaskDao;
 use app\dao\DistillationWordDao;
 use plugin\piadmin\app\base\BaseService;
@@ -13,11 +14,13 @@ class CreationTaskService extends BaseService
 
     protected $dao;
     protected $distillationDao;
+    protected $articleCategoryDao;
 
     public function __construct(CreationTaskDao $dao)
     {
         $this->dao = $dao;
         $this->distillationDao = app()->make(DistillationWordDao::class);
+        $this->articleCategoryDao = app()->make(ArticleCategoryDao::class);
     }
 
     /**
@@ -30,7 +33,10 @@ class CreationTaskService extends BaseService
         Db::startTrans();
         try {
             //同步创建文章分类，若存在则不创建
-
+            $category = $this->articleCategoryDao->save([
+                'name' => $params['name']
+            ]);
+            $params['article_category_id'] = $category['id'];
             if (isNotBlank($params['knowledge_ids'])) {
                 $params['knowledge_ids'] = implode(',', $params['knowledge_ids']);
             }