From a230e4a0ff811ab77f661d213a65c241bb0ba7d0 Mon Sep 17 00:00:00 2001
From: hetech <dengzhiyang123@126.com>
Date: Wed, 30 May 2018 10:55:23 +0800
Subject: [PATCH] Tree: when tree nodes filtered, don't expand node in lazy
 mode (#11395)

---
 packages/tree/src/model/tree-store.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/tree/src/model/tree-store.js b/packages/tree/src/model/tree-store.js
index 79cc59470..d7e48fae8 100644
--- a/packages/tree/src/model/tree-store.js
+++ b/packages/tree/src/model/tree-store.js
@@ -32,6 +32,7 @@ export default class TreeStore {
 
   filter(value) {
     const filterNodeMethod = this.filterNodeMethod;
+    const lazy = this.lazy;
     const traverse = function(node) {
       const childNodes = node.root ? node.root.childNodes : node.childNodes;
 
@@ -56,7 +57,7 @@ export default class TreeStore {
       }
       if (!value) return;
 
-      if (node.visible && !node.isLeaf) node.expand();
+      if (node.visible && !node.isLeaf && !lazy) node.expand();
     };
 
     traverse(this);