water_maintenance/src/stores/threeWorld.ts

import { defineStore } from 'pinia'
import { ref, watch } from "vue";

export const threeWorld = defineStore('threeWorld', () => {

    /**
     * 统一放置全局用到的对象，变量等参数
     */
    const obj = ref({
        /**
         * 被操作的3d场景的对象,该参数在使用组件 src\components\meeting\3d\Edit3D.vue
         * 与自定义 :iframeId="'newIframe'" 传参名字一致即可
         * */
        newIframe : null,
        
    });
    
    const loadSuccess = ref(false);

    return {
        obj,
        loadSuccess
    }

})