update niucloud

niucloud/core/printer/BasePrinter.php

@@ -0,0 +1,39 @@
+<?php
+// +----------------------------------------------------------------------
+// | Niucloud-admin 企业快速开发的saas管理平台
+// +----------------------------------------------------------------------
+// | 官方网址：https://www.niucloud.com
+// +----------------------------------------------------------------------
+// | niucloud团队 版权所有 开源版本可自由商用
+// +----------------------------------------------------------------------
+// | Author: Niucloud Team
+// +----------------------------------------------------------------------
+
+namespace core\printer;
+
+use core\loader\Storage;
+
+/**
+ * Class BasePrinter
+ * @package core\printer
+ */
+abstract class BasePrinter extends Storage
+{
+    /**
+     * 初始化
+     * @param array $config
+     * @return void
+     */
+    protected function initialize(array $config = [])
+    {
+
+    }
+
+    /**
+     * 打印小票
+     * @param array $data
+     * @return mixed
+     */
+    abstract protected function printTicket(array $data);
+
+}