From 412883e48e1957637aaaee4bf7fbd4721f516dd3 Mon Sep 17 00:00:00 2001
From: elasticsearch <10085871+easy-es@user.noreply.gitee.com>
Date: Tue, 9 Aug 2022 09:52:41 +0000
Subject: [PATCH] update
 hutool-core/src/main/java/cn/hutool/core/tree/TreeUtil.java.

---
 hutool-core/src/main/java/cn/hutool/core/tree/TreeUtil.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hutool-core/src/main/java/cn/hutool/core/tree/TreeUtil.java b/hutool-core/src/main/java/cn/hutool/core/tree/TreeUtil.java
index 5e1f5ce32..06853e18e 100644
--- a/hutool-core/src/main/java/cn/hutool/core/tree/TreeUtil.java
+++ b/hutool-core/src/main/java/cn/hutool/core/tree/TreeUtil.java
@@ -314,6 +314,7 @@ public class TreeUtil {
 		queue.offer(root);
 		while (!queue.isEmpty()) {
 			Tree<E> node = queue.poll();
+            list.add(node);
 			if (node.hasChild()) {
 				node.getChildren().forEach(queue::offer);
 			}