修改问题

src/pages/news/components/listItem.vue

 <template>
   <div class="item-box">
     <div class="title"><router-link :to="`/news/detail?id=${data.id}&tabs=${index}`">{{ data.title }}</router-link></div>
-    <div class="time">{{ data.created_at }}</div>
+    <div class="time">{{ data.published_time }}</div>
     <div class="content" v-html="data.excerpt"></div>
     <!-- <router-link :to="`/news/detail?id=${data.id}&tabs=${index}`"><div class="detail-btn">查看详情</div></router-link> -->
   </div>