From 27bd5c3da3a1db0762515320ca45880a6fef9ad8 Mon Sep 17 00:00:00 2001
From: tangjinzhou <415800467@qq.com>
Date: Fri, 22 Feb 2019 21:35:46 +0800
Subject: [PATCH] fix: tree dragover not work #469

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

diff --git a/components/vc-tree/src/Tree.jsx b/components/vc-tree/src/Tree.jsx
index 529fb91f6..b5e8adbec 100644
--- a/components/vc-tree/src/Tree.jsx
+++ b/components/vc-tree/src/Tree.jsx
@@ -323,7 +323,7 @@ const Tree = {
         if (dropPosition === _dropPosition) return;
 
         this.setState({
-          _dropPosition,
+          _dropPosition: dropPosition,
         });
       }
       this.__emit('dragover', { event, node });