From 1a0cea28a331cbc86bac0fa874c4b7e3d44f9633 Mon Sep 17 00:00:00 2001
From: ycjcl868 <45808948@qq.com>
Date: Thu, 27 Dec 2018 09:44:52 +0800
Subject: [PATCH] :bug: site menu open bug

---
 site/theme/template/Content/MainContent.jsx | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/site/theme/template/Content/MainContent.jsx b/site/theme/template/Content/MainContent.jsx
index 6068bbad86..3c9baed7b2 100644
--- a/site/theme/template/Content/MainContent.jsx
+++ b/site/theme/template/Content/MainContent.jsx
@@ -70,10 +70,13 @@ export default class MainContent extends React.PureComponent {
   }
 
   static getDerivedStateFromProps(props, state) {
-    return {
-      ...state,
-      openKeys: getSideBarOpenKeys(props),
-    };
+    if (!state.openKeys) {
+      return {
+        ...state,
+        openKeys: getSideBarOpenKeys(props),
+      };
+    }
+    return null;
   }
 
   componentDidUpdate(prevProps) {
@@ -259,7 +262,7 @@ export default class MainContent extends React.PureComponent {
         inlineIndent="40"
         className="aside-container menu-site"
         mode="inline"
-        defaultOpenKeys={openKeys}
+        openKeys={openKeys}
         selectedKeys={[activeMenuItem]}
         onOpenChange={this.handleMenuOpenChange}
       >