修改

solution/index.html

@@ -143,7 +143,7 @@
             <br>
 
 
-            <div class="container pt-40" v-for="arr in array">
+            <div class="container pt-40" v-for="arr in array" style="display:none">
                 <div class="section-title both-border mb-20">
                     <span class="title-tag2">{{arr.title}}</span>
                 </div>