From f108b91e0c3bba9b92a6ae86d8dcbb0a34478e83 Mon Sep 17 00:00:00 2001
From: Looly <loolly@gmail.com>
Date: Thu, 18 Jun 2020 08:51:48 +0800
Subject: [PATCH] add ser

---
 hutool-core/src/main/java/cn/hutool/core/lang/tree/Node.java | 5 ++++-
 .../src/main/java/cn/hutool/core/lang/tree/TreeNode.java     | 1 +
 .../main/java/cn/hutool/core/lang/tree/TreeNodeConfig.java   | 5 ++++-
 3 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/hutool-core/src/main/java/cn/hutool/core/lang/tree/Node.java b/hutool-core/src/main/java/cn/hutool/core/lang/tree/Node.java
index 8488a9a2f..462f822b5 100644
--- a/hutool-core/src/main/java/cn/hutool/core/lang/tree/Node.java
+++ b/hutool-core/src/main/java/cn/hutool/core/lang/tree/Node.java
@@ -1,5 +1,7 @@
 package cn.hutool.core.lang.tree;
 
+import java.io.Serializable;
+
 /**
  * 节点接口，提供节点相关的的方法定义
  *
@@ -7,7 +9,8 @@ package cn.hutool.core.lang.tree;
  * @author looly
  * @since 5.2.4
  */
-public interface Node<T> extends Comparable<Node<T>> {
+public interface Node<T> extends Comparable<Node<T>>, Serializable {
+
 	/**
 	 * 获取ID
 	 *
diff --git a/hutool-core/src/main/java/cn/hutool/core/lang/tree/TreeNode.java b/hutool-core/src/main/java/cn/hutool/core/lang/tree/TreeNode.java
index 26e7678fd..3fc1942e4 100644
--- a/hutool-core/src/main/java/cn/hutool/core/lang/tree/TreeNode.java
+++ b/hutool-core/src/main/java/cn/hutool/core/lang/tree/TreeNode.java
@@ -12,6 +12,7 @@ import java.util.Map;
  * @author liangbaikai
  */
 public class TreeNode<T> implements Node<T> {
+	private static final long serialVersionUID = 1L;
 
 	/**
 	 * ID
diff --git a/hutool-core/src/main/java/cn/hutool/core/lang/tree/TreeNodeConfig.java b/hutool-core/src/main/java/cn/hutool/core/lang/tree/TreeNodeConfig.java
index f4b79cf66..1bc9422eb 100644
--- a/hutool-core/src/main/java/cn/hutool/core/lang/tree/TreeNodeConfig.java
+++ b/hutool-core/src/main/java/cn/hutool/core/lang/tree/TreeNodeConfig.java
@@ -1,11 +1,14 @@
 package cn.hutool.core.lang.tree;
 
+import java.io.Serializable;
+
 /**
  * 树配置属性相关
  *
  * @author liangbaikai
  */
-public class TreeNodeConfig {
+public class TreeNodeConfig implements Serializable {
+	private static final long serialVersionUID = 1L;
 
 	/**
 	 * 默认属性配置对象