废话不多说，直接上代码

整体代码

<template><div id="cesiumContainer" style="height: 100vh;"></div><div id="toolbar" style="position: fixed;top:20px;left:220px;"><el-breadcrumb><el-breadcrumb-item>地图示例</el-breadcrumb-item><el-breadcrumb-item>高德地图</el-breadcrumb-item></el-breadcrumb></div>
</template>
<script setup>
import {onMounted} from "vue";
import * as Cesium from "cesium";
import InitCesium from "../js/InitCesium.js";onMounted(() => {let initCesium = new InitCesium('cesiumContainer')let viewer = initCesium.initViewer({});let img_arcgis = new Cesium.UrlTemplateImageryProvider({name: 'img_arcgis',url: 'https://webst02.is.autonavi.com/appmaptile?style=6&x={x}&y={y}&z={z}'});let layer = viewer.imageryLayers;layer.removeAll();layer.addImageryProvider(img_arcgis);
})
</script>
<style scoped>
#cesiumContainer {overflow: hidden;
}
</style>
<style>
.el-breadcrumb__inner {color: #ffffff !important;
}
</style>

InitCesium.js

import * as Cesium from "cesium";class InitCesium {constructor(cesiumContainer, options) {this.cesiumContainer = cesiumContainer;}initViewer(options) {Cesium.Ion.defaultAccessToken = 'token';return new Cesium.Viewer(this.cesiumContainer, options);}
}export default InitCesium