将扩展中的节点功能迁移到系统项目中；

app/admin/service/annotation/NodeAnotation.php

@@ -0,0 +1,44 @@
+<?php
+
+// +----------------------------------------------------------------------
+// | EasyAdmin
+// +----------------------------------------------------------------------
+// | PHP交流群: 763822524
+// +----------------------------------------------------------------------
+// | 开源协议  https://mit-license.org 
+// +----------------------------------------------------------------------
+// | github开源项目：https://github.com/zhongshaofa/EasyAdmin
+// +----------------------------------------------------------------------
+
+namespace app\admin\service\annotation;
+
+
+use Doctrine\Common\Annotations\Annotation\Attributes;
+
+/**
+ * 创建节点注解类
+ *
+ * @Annotation
+ * @Target({"METHOD","CLASS"})
+ * @Attributes({
+ *   @Attribute("time", type = "int")
+ * })
+ */
+final class NodeAnotation
+{
+
+    /**
+     * 节点名称
+     * @Required()
+     * @var string
+     */
+    public $title;
+
+    /**
+     * 是否开启权限控制
+     * @Enum({true,false})
+     * @var bool
+     */
+    public $auth = true;
+
+}