npm install worker-loader -D

const { defineConfig } = require('@vue/cli-service')
module.exports = defineConfig({
    transpileDependencies: true,
    lintOnSave:false, // 關閉eslint檢查
    parallel: false ,
    chainWebpack: config => {
        config.module
            .rule('worker')
            .test(/\.worker\.js$/)            // 文件名必須要xxx.worker.js
            .use('worker')
            .loader('worker-loader')
    }
})

<template>
    <div class="HoneViewPage">
        <div class="HoneViewPageOutbox">
            <el-button @click="useWorker">calculate</el-button>
            <div>
                {{ result }}
            </div>
        </div>
    </div>
</template>
<script>
import Worker from './demo.worker.js'; // this.worker = new Worker(); 方式才需要引入
export default {
    name: 'HoneViewPage',
    data() {
        return {
            result: 0,
            worker: null
        }
    },
    mounted() {
        this.InitFun()
    },
    methods: {
        InitFun() {
            /*
            **1.this.worker = new Worker() 這種方式使用，需要這樣引入 import Worker from './demo.worker.js';
            **使用上面import進來的js，名字為 demo.worker.js，不可配置，路徑相對比較靈活，需要worker-loader  npm install worker-loader -D
            **2.this.worker = new Worker('worker.js', { name : 'myWorker' });讀取public目錄下得js文件，可以配置名字，簡單粗暴，不需要worker-loader
            **worker的名字，主要在谷歌瀏覽器 - 控制臺 - sources 中體現(xiàn)
            */
            //
            this.worker = new Worker();
            this.worker.onmessage = event => {
                this.result = event.data;
                console.log('主線程收到回復，即將關閉worker連接');
                // this.worker.terminate();
            }
        },
        useWorker() {
            const path = [
                [108.566, 40.688],
                [107.53, 40.551],
            ];
            this.worker.postMessage(path)
        }
    },
    beforeDestroy() {
        this?.worker?.terminate()
    },
}
</script>
<style scoped lang="scss">
.HoneViewPage {
    display: flex;
    flex-flow: row nowrap;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    // background: #dde3e3;
    .HoneViewPageOutbox {
        display: flex;
        flex-flow: column;
        justify-content: center;
        align-items: center;
        width: calc(100% - 30px);
        height: calc(100% - 30px);
        background: #dde3e3;
    }
}
</style>

 
import * as THREE from 'three';
onmessage = (e) => {
    console.log(e.data);
    console.log(`THREE`, THREE);
    const posArry = e.data; // e.data用于存儲移動路線的數(shù)組
    const path = new THREE.LineCurve(posArry[0], posArry[1]);
    console.log(`path`, path);
    postMessage(path);
}

parallel: false  

const { defineConfig } = require('@vue/cli-service')
module.exports = defineConfig({
    transpileDependencies: true,
    lintOnSave:false, // 關閉eslint檢查
    parallel: false ,
    chainWebpack: config => {
        config.module
            .rule('worker')
            .test(/\.worker\.js$/)            // 文件名必須要xxx.worker.js
            .use('worker')
            .loader('worker-loader')
    }
})