优化

pages/home/index.vue

@@ -49,6 +49,7 @@
 				<view>{{ item.name }}</view>
 			</view>
 		</view>
+		<uni-notice-bar scrollable="true" single="true" speed="30" showIcon="true" :text="singNew.info"></uni-notice-bar>
 		<view class="wrapper hot" v-if="bastList.length > 0">
 			<image class="bg" src="../../static/images/index-bg.png" mode="widthFix"></image>
 			<view class="title no-border acea-row row-between-wrapper">
@@ -136,6 +137,7 @@
 	import GoodList from '@/components/GoodList';
 	import PromotionGood from '@/components/PromotionGood';
 	import CouponWindow from '@/components/CouponWindow';
+	import uniNoticeBar from '@/components/uni-notice-bar/uni-notice-bar.vue'
 	import {
 		getHomeData,
 		getShare
@@ -153,6 +155,7 @@
 		components: {
 			// swiper,
 			// swiperSlide,
+			uniNoticeBar,
 			GoodList,
 			PromotionGood,
 			CouponWindow
@@ -234,6 +237,11 @@
 				}
 			};
 		},
+		  computed:{
+    singNew() {
+      return this.roll.length > 0 ? this.roll[0] : "你还没添加通知哦！";
+    }
+  },
 		onShow: function() {
 			this.getLocation()
 			let that = this;