wasn

src/views/test/Test1.vue

@@ -1,7 +1,8 @@
 <template>
-
-  <div ref="container" class="container">
-    <Node v-for="(item, index) in details" :key="index" :detail="item" :ref="item.name" />
+  <div class="main">
+    <div ref="container" class="container">
+      <Node v-for="(item, index) in details" :key="index" :detail="item" :ref="item.name" />
+    </div>
   </div>
 </template>