From 3582f46347b7670d7c23a98751f15f23f46229c8 Mon Sep 17 00:00:00 2001
From: Alexey Yakovlev <yallie@yandex.ru>
Date: Thu, 16 Aug 2018 15:15:58 +0300
Subject: [PATCH] Update TreeProps.onCheck callback signature.

---
 components/tree/Tree.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/tree/Tree.tsx b/components/tree/Tree.tsx
index d39918f3f6..aa3da79642 100644
--- a/components/tree/Tree.tsx
+++ b/components/tree/Tree.tsx
@@ -100,7 +100,7 @@ export interface TreeProps {
   /** 展开/收起节点时触发 */
   onExpand?: (expandedKeys: string[], info: AntTreeNodeExpandedEvent) => void | PromiseLike<any>;
   /** 点击复选框触发 */
-  onCheck?: (checkedKeys: string[], e: AntTreeNodeCheckedEvent) => void;
+  onCheck?: (checkedKeys: string[] | { checked: string[]; halfChecked: string[] }, e: AntTreeNodeCheckedEvent) => void;
   /** 点击树节点触发 */
   onSelect?: (selectedKeys: string[], e: AntTreeNodeSelectedEvent) => void;
   /** 单击树节点触发 */