From db201caed487a078ddfe734b52affac632a9af87 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?w=C5=AB=20y=C4=81ng?= <uyarnchen@gmail.com>
Date: Wed, 18 Oct 2023 07:06:55 -0500
Subject: [PATCH] chore: recover tree defaultExpanded type (#2554)

---
 src/tree/type.ts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/tree/type.ts b/src/tree/type.ts
index 064e431dc..d5bc2456a 100644
--- a/src/tree/type.ts
+++ b/src/tree/type.ts
@@ -99,6 +99,11 @@ export interface TdTreeProps<T extends TreeOptionData = TreeOptionData> {
    * @default []
    */
   expanded?: Array<TreeNodeValue>;
+  /**
+   * 展开的节点值，非受控属性
+   * @default []
+   */
+  defaultExpanded?: Array<TreeNodeValue>;
   /**
    * 节点过滤方法，只呈现返回值为 true 的节点，泛型 `T` 表示树节点 TS 类型
    */