// app/Admin/Services/YourResourceService.php

 public function list()
{
    $query = $this->listQuery();

    // 清除所有已有排序，再按 id 升序
    $query->reorder()->orderBy('id', 'asc');

    $perPage = request()->input('perPage', 20);
    $list = $query->paginate($perPage);

    $items = $this->formatRows($list->items());
    $total = $list->total();

    return compact('items', 'total');
}