public function view_deletePmOn() { $packingMaterials = new PackingMaterialsAct(); $id = isset($_GET['id']) ? post_check($_GET['id']) : ''; $status = $packingMaterials->act_deletePm("where id='{$id}'"); if ($status > 0) { $status = '删除成功'; } else { $status = '删除失败'; } header("Location:index.php?mod=packingMaterials&act=getPmList&status={$status}"); }