废话不多说

直接代码

<template><div id="cesiumContainer" style="height: 100vh;"></div><div id="toolbar" style="position: fixed;top:20px;left:220px;"><el-breadcrumb><el-breadcrumb-item>地形示例</el-breadcrumb-item><el-breadcrumb-item>arcgis地形</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(async () => {let initCesium = new InitCesium('cesiumContainer')let viewer = initCesium.initViewer({infoBox: false});viewer.scene.terrainProvider = await Cesium.ArcGISTiledElevationTerrainProvider.fromUrl('https://elevation3d.arcgis.com/arcgis/rest/services/WorldElevation3D/Terrain3D/ImageServer')
})
</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