**编辑：**对案文进行了总体更新，使其更短、更简洁。

当我运行npm run dev时，我试图配置HTTPS，这样我就可以在本地测试MediaStream等（浏览器要求我提供HTTPS）。
我尝试通过nuxt.config.js配置它，但没有任何成功。
下面是我的nuxt.config.js文件：

import fs from "fs";
import pkg from "./package";

export default {
  mode: "spa",

  /*
  ** Headers of the page
  */
  head: {
    title: pkg.name,
    meta: [
      { charset: "utf-8" },
      { name: "viewport", content: "width=device-width, initial-scale=1" },
      { hid: "description", name: "description", content: pkg.description },
    ],
    link: [
      { rel: "icon", type: "image/x-icon", href: "/favicon.ico" },
    ],
  },

  /*
  ** Customize the progress-bar color
  */
  loading: { color: "#fff" },

  /*
  ** Global CSS
  */
  css: [
    "element-ui/lib/theme-chalk/index.css",
    "@makay/flexbox/flexbox.min.css",
  ],

  /*
  ** Plugins to load before mounting the App
  */
  plugins: [
    "@/plugins/element-ui",
    "@/plugins/vue-upload",
    "@/plugins/axios-error-event-emitter",
    "@/plugins/eventemitter2",
    "@/plugins/vue-awesome",
    "@/plugins/webrtc-adapter",
    "@/plugins/vue-browser-detect-plugin",
  ],

  /*
  ** Nuxt.js modules
  */
  modules: [
    // Doc: https://axios.nuxtjs.org/usage
    "@nuxtjs/axios",
    "@nuxtjs/pwa",
  ],
  /*
  ** Axios module configuration
  */
  axios: {
    // See https://github.com/nuxt-community/axios-module#options
    baseURL: process.env.NODE_ENV === "production" ? "https://startupsportugal.com/api/v1" : "http://localhost:8080/v1",
  },

  /*
  ** Build configuration
  */
  build: {
    transpile: [/^element-ui/, /^vue-awesome/],

    filenames: {
      app: ({ isDev }) => (isDev ? "[name].[hash].js" : "[chunkhash].js"),
      chunk: ({ isDev }) => (isDev ? "[name].[hash].js" : "[chunkhash].js"),
    },

    /*
    ** You can extend webpack config here
    */
    extend(config, ctx) {
      // Run ESLint on save

      if (ctx.isClient) config.devtool = "#source-map";

      if (ctx.isDev) {
        config.devServer = {
          https: {
            key: fs.readFileSync("server.key"),
            cert: fs.readFileSync("server.crt"),
            ca: fs.readFileSync("ca.pem"),
          },
        };
      }

      if (ctx.isDev && ctx.isClient) {
        config.module.rules.push({
          enforce: "pre",
          test: /\.(js|vue)$/,
          loader: "eslint-loader",
          exclude: /(node_modules)/,
        });
      }
    },
  },
};

此外，在这里你可以看到我的依赖包.json：

"dependencies": {
    "@makay/flexbox": "^3.0.0",
    "@nuxtjs/axios": "^5.3.6",
    "@nuxtjs/pwa": "^2.6.0",
    "cross-env": "^5.2.0",
    "element-ui": "^2.4.11",
    "eventemitter2": "^5.0.1",
    "lodash": "^4.17.11",
    "nuxt": "^2.8.0",
    "pug": "^2.0.3",
    "pug-plain-loader": "^1.0.0",
    "quagga": "^0.12.1",
    "stylus": "^0.54.5",
    "stylus-loader": "^3.0.2",
    "vue-awesome": "^3.5.3",
    "vue-browser-detect-plugin": "^0.1.2",
    "vue-upload-component": "^2.8.20",
    "webrtc-adapter": "^7.2.4"
  },
  "devDependencies": {
    "@nuxtjs/eslint-config": "^0.0.1",
    "babel-eslint": "^10.0.1",
    "eslint": "^5.15.1",
    "eslint-config-airbnb-base": "^13.1.0",
    "eslint-config-standard": ">=12.0.0",
    "eslint-import-resolver-webpack": "^0.11.1",
    "eslint-loader": "^2.1.2",
    "eslint-plugin-import": ">=2.16.0",
    "eslint-plugin-jest": ">=22.3.0",
    "eslint-plugin-node": ">=8.0.1",
    "eslint-plugin-nuxt": ">=0.4.2",
    "eslint-plugin-promise": ">=4.0.1",
    "eslint-plugin-standard": ">=4.0.0",
    "eslint-plugin-vue": "^5.2.2",
    "nodemon": "^1.18.9"
  }

然而，当我运行npm run dev时，它仍然不提供HTTPS，但也不提供任何错误输出。
输出结果与我在nuxt.config.js中没有HTTPS配置时完全相同：

$ npm run dev

> clothing-demo@1.0.0 dev /mnt/d/tralha/clothing-demo-app/frontend
> nuxt --hostname 0.0.0.0 --port 3000

   ╭────────────────────────────────────────────────╮
   │                                                │
   │   Nuxt.js v2.8.1                               │
   │   Running in development mode (spa)            │
   │                                                │
   │   Listening on: http://192.168.126.241:3000/   │
   │                                                │
   ╰────────────────────────────────────────────────╯

ℹ Preparing project for development                                                                                                                                                                                  14:30:34
ℹ Initial build may take a while                                                                                                                                                                                     14:30:35
✔ Builder initialized                                                                                                                                                                                                14:30:35
✔ Nuxt files generated