traffic-laser/src/views/scene/currentScene.ts

import { useAsyncSDK, useSDK } from "@/hook";
import { ref } from "vue";

export const currentView = ref("");

useAsyncSDK().then((sdk) => {
  sdk.scene.on("viewChange", (view) => {
    currentView.value = view === "perspective" ? null : view;
  });
});