效果：

<template>
  <div>
    <el-container>
      <el-main>
        <div class="box-card-left">
          <div id="threejs" style="border: 1px solid red"></div>
          <div class="box-right"></div>
        </div>
      </el-main>
    </el-container>
  </div>
</template>
<script>
// 引入轨道控制器扩展库OrbitControls.js
import { OrbitControls } from "three/examples/jsm/controls/OrbitControls.js";
import { GLTFLoader } from "three/examples/jsm/loaders/GLTFLoader.js";
// 效果制作器
import { EffectComposer } from "three/examples/jsm/postprocessing/EffectComposer.js";
// 渲染通道
import { RenderPass } from "three/examples/jsm/postprocessing/RenderPass.js";
// 发光描边OutlinePass
import { OutlinePass } from "three/examples/jsm/postprocessing/OutlinePass.js";

export default {
  data() {
    return {
      name: "",
      scene: null,
      camera: null,
      renderer: null,
      effectComposer: null,
      mesh: null,
      mesh1: null,
      geometry: null,
      group: null,
      material: null,
      texture: null,
    };
  },
  created() {},
  mounted() {
    this.name = this.$route.query.name;
    this.init();
  },
  methods: {
    goBack() {
      this.$router.go(-1);
    },
    init() {
      // 1,创建场景对象
      this.scene = new this.$three.Scene();
      // 创建几何体
      this.createGeometry();
      this.createSphereGeometry();
      // 创建相机对象
      this.camera = new this.$three.PerspectiveCamera(60, 1, 0.01, 1000);
      this.camera.position.set(40, 20, 40);
      this.camera.lookAt(0, 0, 0);
      // 创建渲染器对象
      this.renderer = new this.$three.WebGLRenderer();
      this.renderer.setSize(1000, 800);
      // this.renderer.render(this.scene, this.camera);

      const axesHelper = new this.$three.AxesHelper(300);
      this.scene.add(axesHelper);
      // 创建外边框通道对象
      const outlinePass = new OutlinePass(
        new this.$three.Vector2(1000, 800),
        this.scene,
        this.camera
      );
      outlinePass.selectedObjects = [this.mesh, this.mesh1];
      console.log(outlinePass);
      // 外边框通道描边颜色设置
      outlinePass.visibleEdgeColor.set(0x2182F9);
      // 外边框通道描边厚度
      outlinePass.edgeThickness = 10;
      // 描边亮度
      outlinePass.edgeStrength = 10000.0;
      // 描边闪烁频率
      outlinePass.pulsePeriod = 1;

      // 创建渲染器通道对象
      const renderPass = new RenderPass(this.scene, this.camera);
      // 创建效果制作器对象
      this.effectComposer = new EffectComposer(this.renderer);
      /**
       * 必须先添加渲染通道对象，再添加外边框通道对象
       */
      this.effectComposer.addPass(renderPass); // 必须先添加渲染通道对象
      this.effectComposer.addPass(outlinePass); // 再添加外边框通道对象

      this.effectComposer.render();

      window.document
        .getElementById("threejs")
        .appendChild(this.renderer.domElement);
      const controls = new OrbitControls(this.camera, this.renderer.domElement);
      controls.addEventListener("change", () => {
          this.effectComposer.render();
      });
        this.renderFun();
    },
    // 创建十二面缓冲几何体
    createGeometry() {
      /**
       * 创建十二面缓冲几何体对象，
       *  DodecahedronGeometry(radius, detail)
       *  radius: 十二面体的半径；
       *  detail: 默认值是0，设置为大于0的数将会为它增加一些顶点，不再是十二面体；
       * */
      const dodecahedronGeometry = new this.$three.DodecahedronGeometry(10);
      const material = new this.$three.MeshBasicMaterial({
        color: 0x14a88a,
      });
      this.mesh = new this.$three.Mesh(dodecahedronGeometry, material);
      this.scene.add(this.mesh);
    },
    // 创建球缓冲几何体
    createSphereGeometry() {
      // 创建球缓冲几何体对象
      const sphereGeometry = new this.$three.SphereGeometry(10, 102, 106);
      const material = new this.$three.MeshBasicMaterial({
        color: 0xffaadd,
      });
      this.mesh1 = new this.$three.Mesh(sphereGeometry, material);
      this.mesh1.translateZ(25);
      this.scene.add(this.mesh1);
    },
    renderFun() {
      this.effectComposer.render();
      requestAnimationFrame(this.renderFun);
    },
  },
};
</script>
//
<style lang="less" scoped>
.msg {
  padding: 20px;
  text-align: left;
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  .span {
    margin: 0 30px 30px 0;
    // white-space: nowrap;
  }
  .p {
    text-align: left;
  }
}
.box-card-left {
  display: flex;
  align-items: flex-start;
  flex-direction: row;

  width: 100%;
  .box-right {
    text-align: left;
    padding: 10px;
    .xyz {
      width: 100px;
      margin-left: 20px;
    }
    .box-btn {
      margin-left: 20px;
    }
  }
}
</style>