From 65b98f3bd40875a29a539c6a6c1db52536b25d66 Mon Sep 17 00:00:00 2001
From: gx <gaox2025f@gmail.com>
Date: Tue, 16 Mar 2021 09:56:56 +0800
Subject: [PATCH] fix: keep latest action to judge whether a node is to be
 expanded

---
 src/Tree.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Tree.js b/src/Tree.js
index 59e2780..85f667c 100644
--- a/src/Tree.js
+++ b/src/Tree.js
@@ -810,6 +810,7 @@ onExpand(treeNode,keyType) {
     }
     const filterExpandedKeys = [];
     const removeRoot = this.latestState === false && props.canCloseFreely
+    const cachedLatestState = this.latestState // 这个值用来判断此次刷新是否是因为点击了展开/收回
     this.latestState = null
     loopAllChildren(props.children, (item, index, pos, newKey) => {
       if (expandAll) {
@@ -817,7 +818,7 @@ onExpand(treeNode,keyType) {
       } else if (props.autoExpandParent) {
         expandedPositionArr.forEach(p => {
           if ((p.split('-').length > pos.split('-').length && isInclude(pos.split('-'), p.split('-')) || pos === p) && filterExpandedKeys.indexOf(newKey) === -1) {
-            if (!props.canCloseFreely || (this.cacheExpandedKeys ? this.cacheExpandedKeys.has(newKey) : true)) {
+            if (!props.canCloseFreely || (cachedLatestState === null ? true : this.cacheExpandedKeys ? this.cacheExpandedKeys.has(newKey) : true)) {
               filterExpandedKeys.push(newKey);
             }
           }