From 1c35bd3d9d56b7a17874eb9ffe2cde26061fbe2b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=97=B2=E8=80=98=E2=84=A2?= <hotoo.cn@gmail.com>
Date: Tue, 15 Mar 2016 14:10:25 +0800
Subject: [PATCH] refact(regexp): better regexp

---
 components/button/button.jsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/button/button.jsx b/components/button/button.jsx
index f139d96059..e6db04ff64 100644
--- a/components/button/button.jsx
+++ b/components/button/button.jsx
@@ -2,7 +2,7 @@ import React from 'react';
 import classNames from 'classnames';
 import { findDOMNode } from 'react-dom';
 
-const rxTwoCNChar = /^[\u4e00-\u9fa5]{2,2}$/;
+const rxTwoCNChar = /^[\u4e00-\u9fa5]{2}$/;
 const isTwoCNChar = rxTwoCNChar.test.bind(rxTwoCNChar);
 function isString(str) {
   return typeof str === 'string';