From 7c2467dedee36e819ef9f3ca2e2b05b974bd5f5a Mon Sep 17 00:00:00 2001
From: Gong <445722156@qq.com>
Date: Wed, 30 Oct 2019 14:53:56 +0800
Subject: [PATCH] =?UTF-8?q?Message:=20fix=20close=20instace=20offsetHeight?=
 =?UTF-8?q?=EF=BC=88#17564=EF=BC=89=20(#17852)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

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

diff --git a/packages/message/src/main.js b/packages/message/src/main.js
index 1f228a1450..3799e7f2ea 100644
--- a/packages/message/src/main.js
+++ b/packages/message/src/main.js
@@ -58,8 +58,10 @@ const Message = function(options) {
 Message.close = function(id, userOnClose) {
   let len = instances.length;
   let index = -1;
+  let removedHeight;
   for (let i = 0; i < len; i++) {
     if (id === instances[i].id) {
+      removedHeight = instances[i].$el.offsetHeight;
       index = i;
       if (typeof userOnClose === 'function') {
         userOnClose(instances[i]);
@@ -69,7 +71,6 @@ Message.close = function(id, userOnClose) {
     }
   }
   if (len <= 1 || index === -1 || index > instances.length - 1) return;
-  const removedHeight = instances[index].$el.offsetHeight;
   for (let i = index; i < len - 1 ; i++) {
     let dom = instances[i].$el;
     dom.style['top'] =