function act_getPrintListBySku() { $sku = $_POST['sku']; $list = printLabelModel::getPrintListBysku($sku); //var_dump($list); if ($list) { self::$errMsg = "标记成功!"; return true; } else { self::$errCode = "003"; self::$errMsg = "标记失败(请先打标),请重试!"; return false; } }