From 2f580dbe32891708417c0abed6b85d9b15548d4f Mon Sep 17 00:00:00 2001
From: Jikkai Xiao <jikkai@users.noreply.github.com>
Date: Wed, 22 Apr 2020 19:41:30 +0800
Subject: [PATCH] fix: disabled node can be checked
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修复在 parent node 全选的场景下，被禁用的 child node 也会出现勾选状态的问题
---
 src/components/tree/tree.vue | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/components/tree/tree.vue b/src/components/tree/tree.vue
index 81debc06..0797d584 100644
--- a/src/components/tree/tree.vue
+++ b/src/components/tree/tree.vue
@@ -162,7 +162,11 @@
                 if (this.checkStrictly) return;
 
                 for (let key in changes) {
-                    this.$set(node, key, changes[key]);
+                    if (key === 'checked' && node.disabled) {
+                        this.$set(node, key, node.checked);
+                    } else {
+                        this.$set(node, key, changes[key]);
+                    }
                 }
                 if (node[this.childrenKey]) {
                     node[this.childrenKey].forEach(child => {