update 图片 不显示 修正

components/news/NewsList.vue

@@ -1,6 +1,6 @@
 <template>
   <li v-if="newsData">
-    <div class="newsInfor-img-box" :style="{backgroundImage: 'url(' + newsData.pic ||newsInforImg + ')'}"></div>
+    <div class="newsInfor-img-box" :style="{backgroundImage: `url(${newsData.pic || newsInforImg})`}"></div>
     <div class="newsInfor-list-content">
       <h5>{{newsData.title}}</h5>
       <div><i></i><span>{{newsData.startTime}}</span><i type="visits"></i><span>{{newsData.visits}}</span>