diff --git a/app.py b/app.py
index 5ed879a..80dac40 100644
--- a/app.py
+++ b/app.py
@@ -2774,6 +2774,7 @@ Sitemap: {}sitemap.xml
         action_disallowed_list = []
 
         column_list = ['id', 'code', 'name', 'url', 'slug', 'is_active', 'is_recommended', 'view_count', 'created_at']
+        column_default_sort = ('created_at', True)  # 按创建时间倒序，最新的排在前面
         column_searchable_list = ['code', 'name', 'url', 'description']
         column_filters = ['is_active', 'is_recommended', 'tags']
         column_labels = {