diff --git a/app/admin/controller/v1/Article.php b/app/admin/controller/v1/Article.php
index a68edba9..ba60d6b7 100644
--- a/app/admin/controller/v1/Article.php
+++ b/app/admin/controller/v1/Article.php
@@ -73,7 +73,7 @@ class Article
             ])
             ->bypk(request()->param('id'))
             ->find()
-            ->bindAttr('category', ['category_name'])
+            ?->bindAttr('category', ['category_name'])
             ->hidden(['category']);
         if (is_null($article)) {
             return error('文章不存在');