修改样式

components/ArticleListItem.vue

@@ -85,7 +85,7 @@ export default {
     overflow: hidden;
     text-overflow: ellipsis;
     display: -webkit-box;
-    -webkit-line-clamp: 2;
+    -webkit-line-clamp: 1;
     -webkit-box-orient: vertical;
   }
   .article-item-content__text {