vue实现广播公告通知

import {
		Toast,
		NoticeBar,
		Dialog 
	} from "vant";

<van-notice-bar left-icon="volume-o" color="#F44042" background="#FFFBE8" :scrollable="false">
			<van-swipe
			    vertical
			    class="notice-swipe"
			    :autoplay="3000"
			    :show-indicators="false"
			  >
			    <van-swipe-item>牛羊网平台更多功能板块陆续上架中...敬请期待！</van-swipe-item>
			    <van-swipe-item>牛羊网养殖户入驻模式已开通,欢迎您的申请！</van-swipe-item>
			    <van-swipe-item>牛羊网为唯一官方平台请认准下载以防上当受骗！</van-swipe-item>
			  </van-swipe>
		</van-notice-bar>