线上展厅添加返回按钮

src/views/OnlineSceneView.vue

@@ -1,4 +1,8 @@
-<script setup lang='ts'>
+<script setup>
+import { useRoute, useRouter } from "vue-router"
+
+const route = useRoute()
+const router = useRouter()
 </script>
 
 <template>
@@ -7,6 +11,10 @@
       src="https://www.4dkankan.com/spg.html?m=KJ-et2X3su4ofm"
       frameborder="0"
     />
+    <BtnBack
+      class="btn-back"
+      @click="router.go(-1)"
+    />
   </div>
 </template>
 
@@ -18,6 +26,11 @@
     width: 100%;
     height: 100%;
   }
-
+  >.btn-back{
+    position: absolute;
+    left: 20px;
+    top: 25px;
+    transform: scale(1.2);
+  }
 }
 </style>