public function view_sureAddAttr() { $OrderSettingAct = new OrderSettingAct(); $is_ok = $OrderSettingAct->act_sureAddAttr(); if ($is_ok) { if ($is_ok == 2) { $state = '属性已存在'; } else { $state = '操作成功'; } } else { $state = '操作失败'; } header('location:index.php?mod=orderSetting&act=property&state=' . $state); exit; }