From 784d71e2fff34b598b7b55f152011b815aaee09e Mon Sep 17 00:00:00 2001
From: Sean Bao <SeanB.9012@gmail.com>
Date: Thu, 2 Aug 2018 15:19:17 +0800
Subject: [PATCH] Fix PageHeader Tabs Display Issue
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对`PageHeader`中的`tabList`展示逻辑做了更新，原本的实现会在外部传入一个空数组`tabList`时展现一个0出来（`tabList.length`的返回值）
---
 src/components/PageHeader/index.js | 21 ++++++++++-----------
 1 file changed, 10 insertions(+), 11 deletions(-)

diff --git a/src/components/PageHeader/index.js b/src/components/PageHeader/index.js
index 8afc1024..59d56fc5 100644
--- a/src/components/PageHeader/index.js
+++ b/src/components/PageHeader/index.js
@@ -221,17 +221,16 @@ export default class PageHeader extends PureComponent {
             </div>
           </div>
         </div>
-        {tabList &&
-          tabList.length && (
-            <Tabs
-              className={styles.tabs}
-              {...activeKeyProps}
-              onChange={this.onChange}
-              tabBarExtraContent={tabBarExtraContent}
-            >
-              {tabList.map(item => <TabPane tab={item.tab} key={item.key} />)}
-            </Tabs>
-          )}
+        {(tabList && tabList.length) ? (
+          <Tabs
+            className={styles.tabs}
+            {...activeKeyProps}
+            onChange={this.onChange}
+            tabBarExtraContent={tabBarExtraContent}
+          >
+            {tabList.map(item => <TabPane tab={item.tab} key={item.key} />)}
+          </Tabs>
+        ) : null}
       </div>
     );
   }
-- 
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