edit

app/shop/database/buy_stat.php

@@ -49,6 +49,7 @@ return array
                     'week' => '按周',
                     'month' => '按月',
                 ),
+                'group' => 'shop_id',
             ),
             'order'     => 'desc',
             'list'      => 'Dever::showDay("{day}")',