fix(tunnel): 修复隧道场景点击热区后按钮未同步激活的问题

- 在点击热区时，新增激活对应按钮的逻辑- 确保隧道场景的按钮状态与热区点击保持同步

src/views/tunnel/polygon-demo.vue

@@ -454,6 +454,7 @@ const clickHot = (id,index) => {
   console.log('点击热区===============')
   initialIndex.value=index
   changeTunnel(index)
+  tunnelBtn.value.setActiveItem(index);
 }
 const changeName = (id) => {
   for (let item of equipmentOption.value) {