修改

app/Service/ItemService.php

@@ -411,7 +411,7 @@ class ItemService extends Service
         $list = $model->where('del_time',0)
             ->where('item_id', $data['id'])
             ->select('*')
-            ->orderby('update_time', 'desc')
+            ->orderby('upd_time', 'desc')
             ->orderby('id', 'desc')
             ->get()->toArray();