From 41c55ed5966c7aa090f3c483bfc4b40723984b1a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=A8=E5=A5=95?=
 <Leopoldthecoder@users.noreply.github.com>
Date: Mon, 30 Jan 2017 07:24:48 +0800
Subject: [PATCH] Tag: fix a doc issue, fixed #2611 (#2613)

---
 examples/docs/en-US/tag.md | 1 +
 examples/docs/zh-CN/tag.md | 1 +
 2 files changed, 2 insertions(+)

diff --git a/examples/docs/en-US/tag.md b/examples/docs/en-US/tag.md
index bf91172c0..fb076d7ac 100644
--- a/examples/docs/en-US/tag.md
+++ b/examples/docs/en-US/tag.md
@@ -115,6 +115,7 @@ You can use the `close` event to add and remove tag dynamically.
 :::demo
 ```html
 <el-tag
+  :key="tag"
   v-for="tag in dynamicTags"
   :closable="true"
   :close-transition="false"
diff --git a/examples/docs/zh-CN/tag.md b/examples/docs/zh-CN/tag.md
index ad2343abe..5ab2e6a5c 100644
--- a/examples/docs/zh-CN/tag.md
+++ b/examples/docs/zh-CN/tag.md
@@ -115,6 +115,7 @@
 :::demo
 ```html
 <el-tag
+  :key="tag"
   v-for="tag in dynamicTags"
   :closable="true"
   :close-transition="false"