From dc39bb887d160d79a7ef295a2330b5a9e1eb3d6d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=99=88=E5=98=89=E6=B6=B5?= <chenjiahan@youzan.com>
Date: Fri, 24 May 2019 17:22:18 +0800
Subject: [PATCH] [bugfix] DropdownMenu: incorrect position in some browsers

---
 docs/markdown/changelog.zh-CN.md | 1 +
 packages/dropdown-menu/index.js  | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/docs/markdown/changelog.zh-CN.md b/docs/markdown/changelog.zh-CN.md
index 7988639a8..7662be5f8 100644
--- a/docs/markdown/changelog.zh-CN.md
+++ b/docs/markdown/changelog.zh-CN.md
@@ -27,6 +27,7 @@
 ##### DropdownItem
 
 - 新增`title-class`属性
+- 修复在部分浏览器上定位错误的问题
 
 ##### Picker
 
diff --git a/packages/dropdown-menu/index.js b/packages/dropdown-menu/index.js
index 74216200c..1a067efa6 100644
--- a/packages/dropdown-menu/index.js
+++ b/packages/dropdown-menu/index.js
@@ -44,7 +44,7 @@ export default sfc({
     toggleItem(active) {
       const { menu } = this.$refs;
       const rect = menu.getBoundingClientRect();
-      this.top = rect.y + rect.height;
+      this.top = rect.top + rect.height;
 
       this.children.forEach((item, index) => {
         if (index === active) {