最近写项目的时候遇到了一个问题 就是我使用STLloader时 loader.load("服务端地址"，function)

会报csp错误

Content Security Policy: 页面设置阻止读取位于 blob:http://localhost:8080/06f90dbb-6fa5-4310-aad0-7a85b227f479 的一项资源("connect-src")。

想问一下大佬们这种情况怎么解决

还有就是我看网上大部分demo  loader.load('本地地址') 所以我不知道能否加载服务器地址文件

<script type="text/javascript" src="${path}js/ux/udpdf/index.js" ></script>
<script  src="${path}js/ux/udpdf/arraybutter.js" ></script>
<script  src="${path }/js/ux/udpdf/STLLoader.js" type="module"></script>
<script  src="${path }/js/ux/udpdf/TrackballControls.js" type="module"></script>
<script  src="${path }/js/ux/udpdf/three.module.js" type="module"></script>
<link type="text/css" rel="stylesheet" href="${path }/js/ux/udpdf/main.css"><script type="module">//注意：//TrackballControls.js 和 TDSLoader.js 都引用了 three.module.js，特别注意引用的路径import * as THREE from '/threejs/js/three.module.js';import { TrackballControls } from '/threejs/js/TrackballControls.js';import { STLLoader } from '/threejs/js/STLLoader.js';var container, controls;var camera, scene, renderer;previewajax()init();animate();function resize() {camera.aspect = window.innerWidth / window.innerHeight;camera.updateProjectionMatrix();renderer.setSize(window.innerWidth, window.innerHeight);}function animate() {controls.update();renderer.render(scene, camera);requestAnimationFrame(animate);}//类型转换function blobchange(data){debuggervar blob = new Blob([data], {type: 'application/vnd.ms-pkistl;charset=utf-8'})var fileURL = URL.createObjectURL(blob)init(fileURL);}//请求接口function previewajax(){$.ajax({type : "get",url : path+"stlfile/queryStlPathById.do",dataType : "arraybuffer",data : {"id" : showOne.id,"userid" : userid},success : function(data) {blobchange(data)}});}function init(fileURL) {console.log(fileURL)container = document.createElement('div');$("#fujian_right_stl").html(container);camera = new THREE.PerspectiveCamera(60, window.innerWidth / window.innerHeight, 0.1, 10);camera.position.z = 2;scene = new THREE.Scene();scene.add(new THREE.HemisphereLight());var directionalLight = new THREE.DirectionalLight(0xffeedd); // 0xFFFFFFdirectionalLight.position.set(0, 0, 2);scene.add(directionalLight);// ASCII filevar loader = new STLLoader();loader.load(fileURL, function (geometry) {var mat = new THREE.MeshLambertMaterial({ color: '0x00ffff' });//{ color: 0x00ffff }var mesh = new THREE.Mesh(geometry, mat);mesh.rotation.x = -0.5 * Math.PI; //将模型摆正mesh.scale.set(0.1, 0.1, 0.1); //缩放geometry.center(); //居中显示scene.add(mesh);})renderer = new THREE.WebGLRenderer();renderer.setPixelRatio(window.devicePixelRatio);renderer.setSize(window.innerWidth, window.innerHeight);container.appendChild(renderer.domElement);controls = new TrackballControls(camera, renderer.domElement);window.addEventListener('resize', resize, false);}</script>