fix global hmr error

src/layouts/BasicLayout.js

@@ -281,7 +281,7 @@ class BasicLayout extends React.PureComponent {
   }
 }
 
-export default connect(({ user, global, loading }) => ({
+export default connect(({ user, global = {}, loading }) => ({
   currentUser: user.currentUser,
   collapsed: global.collapsed,
   fetchingNotices: loading.effects['global/fetchNotices'],