<first-menu>
    <menu-item href="/clusters/logs" code="index">所有</menu-item>
    <menu-item href="/clusters/logs?type=unread" code="unread">未读<span :class="{red: countUnreadLogs > 0}">({{countUnreadLogs}})</span></menu-item>
    <menu-item href="/clusters/logs?type=needFix" code="needFix">需修复<span :class="{red: countNeedFixLogs > 0}">({{countNeedFixLogs}})</span></menu-item>
</first-menu>