From 6fd7fe59e3da9e61e0c2463449d40e74934b20c4 Mon Sep 17 00:00:00 2001
From: ngt <inoongt@gmail.com>
Date: Mon, 26 Nov 2018 17:42:05 +0800
Subject: [PATCH] fixed: undefine className in page component

---
 example/component/page.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/example/component/page.js b/example/component/page.js
index 56992c6..117e894 100644
--- a/example/component/page.js
+++ b/example/component/page.js
@@ -5,7 +5,7 @@ export default class Page extends React.Component {
         const {title, subTitle, spacing, className, children, footer} = this.props;
 
         return (
-            <section className={`page ${className}`}>
+            <section className={`page ${className || ''}`}>
                 <div className="page__hd">
                     <h1 className="page__title">{title}</h1>
                     <p className="page__desc">{subTitle}</p>