feat：初始化项目

src/App.vue

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+<template>
+  <router-view />
+</template>
+
+<style lang="scss">
+#app {
+  font-family: Avenir, Helvetica, Arial, sans-serif;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+  text-align: center;
+  color: #2c3e50;
+}
+</style>

src/background.js

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+"use strict";
+
+import { app, protocol, BrowserWindow } from "electron";
+import { createProtocol } from "vue-cli-plugin-electron-builder/lib";
+import installExtension, { VUEJS_DEVTOOLS } from "electron-devtools-installer";
+const isDevelopment = process.env.NODE_ENV !== "production";
+
+// Scheme must be registered before the app is ready
+protocol.registerSchemesAsPrivileged([
+  { scheme: "app", privileges: { secure: true, standard: true } },
+]);
+
+async function createWindow() {
+  // Create the browser window.
+  const win = new BrowserWindow({
+    width: 800,
+    height: 600,
+    webPreferences: {
+      // Use pluginOptions.nodeIntegration, leave this alone
+      // See nklayman.github.io/vue-cli-plugin-electron-builder/guide/security.html#node-integration for more info
+      nodeIntegration: process.env.ELECTRON_NODE_INTEGRATION,
+    },
+  });
+
+  if (process.env.WEBPACK_DEV_SERVER_URL) {
+    // Load the url of the dev server if in development mode
+    await win.loadURL(process.env.WEBPACK_DEV_SERVER_URL);
+    if (!process.env.IS_TEST) win.webContents.openDevTools();
+  } else {
+    createProtocol("app");
+    // Load the index.html when not in development
+    win.loadURL("app://./index.html");
+  }
+}
+
+// Quit when all windows are closed.
+app.on("window-all-closed", () => {
+  // On macOS it is common for applications and their menu bar
+  // to stay active until the user quits explicitly with Cmd + Q
+  if (process.platform !== "darwin") {
+    app.quit();
+  }
+});
+
+app.on("activate", () => {
+  // On macOS it's common to re-create a window in the app when the
+  // dock icon is clicked and there are no other windows open.
+  if (BrowserWindow.getAllWindows().length === 0) createWindow();
+});
+
+// This method will be called when Electron has finished
+// initialization and is ready to create browser windows.
+// Some APIs can only be used after this event occurs.
+app.on("ready", async () => {
+  if (isDevelopment && !process.env.IS_TEST) {
+    // Install Vue Devtools
+    try {
+      await installExtension(VUEJS_DEVTOOLS);
+    } catch (e) {
+      console.error("Vue Devtools failed to install:", e.toString());
+    }
+  }
+  createWindow();
+});
+
+// Exit cleanly on request from parent process in development mode.
+if (isDevelopment) {
+  if (process.platform === "win32") {
+    process.on("message", (data) => {
+      if (data === "graceful-exit") {
+        app.quit();
+      }
+    });
+  } else {
+    process.on("SIGTERM", () => {
+      app.quit();
+    });
+  }
+}

src/components/HelloWorld.vue

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+<template>
+  <div class="hello">
+    <h1>{{ msg }}</h1>
+    <p>
+      For a guide and recipes on how to configure / customize this project,<br />
+      check out the
+      <a href="https://cli.vuejs.org" target="_blank" rel="noopener"
+        >vue-cli documentation</a
+      >.
+    </p>
+    <h3>Installed CLI Plugins</h3>
+    <ul>
+      <li>
+        <a
+          href="https://github.com/vuejs/vue-cli/tree/dev/packages/%40vue/cli-plugin-babel"
+          target="_blank"
+          rel="noopener"
+          >babel</a
+        >
+      </li>
+      <li>
+        <a
+          href="https://github.com/vuejs/vue-cli/tree/dev/packages/%40vue/cli-plugin-router"
+          target="_blank"
+          rel="noopener"
+          >router</a
+        >
+      </li>
+      <li>
+        <a
+          href="https://github.com/vuejs/vue-cli/tree/dev/packages/%40vue/cli-plugin-vuex"
+          target="_blank"
+          rel="noopener"
+          >vuex</a
+        >
+      </li>
+      <li>
+        <a
+          href="https://github.com/vuejs/vue-cli/tree/dev/packages/%40vue/cli-plugin-eslint"
+          target="_blank"
+          rel="noopener"
+          >eslint</a
+        >
+      </li>
+    </ul>
+    <h3>Essential Links</h3>
+    <ul>
+      <li>
+        <a href="https://vuejs.org" target="_blank" rel="noopener">Core Docs</a>
+      </li>
+      <li>
+        <a href="https://forum.vuejs.org" target="_blank" rel="noopener"
+          >Forum</a
+        >
+      </li>
+      <li>
+        <a href="https://chat.vuejs.org" target="_blank" rel="noopener"
+          >Community Chat</a
+        >
+      </li>
+      <li>
+        <a href="https://twitter.com/vuejs" target="_blank" rel="noopener"
+          >Twitter</a
+        >
+      </li>
+      <li>
+        <a href="https://news.vuejs.org" target="_blank" rel="noopener">News</a>
+      </li>
+    </ul>
+    <h3>Ecosystem</h3>
+    <ul>
+      <li>
+        <a href="https://router.vuejs.org" target="_blank" rel="noopener"
+          >vue-router</a
+        >
+      </li>
+      <li>
+        <a href="https://vuex.vuejs.org" target="_blank" rel="noopener">vuex</a>
+      </li>
+      <li>
+        <a
+          href="https://github.com/vuejs/vue-devtools#vue-devtools"
+          target="_blank"
+          rel="noopener"
+          >vue-devtools</a
+        >
+      </li>
+      <li>
+        <a href="https://vue-loader.vuejs.org" target="_blank" rel="noopener"
+          >vue-loader</a
+        >
+      </li>
+      <li>
+        <a
+          href="https://github.com/vuejs/awesome-vue"
+          target="_blank"
+          rel="noopener"
+          >awesome-vue</a
+        >
+      </li>
+    </ul>
+  </div>
+</template>
+
+<script>
+export default {
+  name: "HelloWorld",
+  props: {
+    msg: String,
+  },
+};
+</script>
+
+<!-- Add "scoped" attribute to limit CSS to this component only -->
+<style scoped lang="scss">
+h3 {
+  margin: 40px 0 0;
+}
+ul {
+  list-style-type: none;
+  padding: 0;
+}
+li {
+  display: inline-block;
+  margin: 0 10px;
+}
+a {
+  color: #42b983;
+}
+</style>

src/main.js

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+import { createApp } from "vue";
+import App from "./App.vue";
+import router from "./router";
+import store from "./store";
+
+createApp(App).use(store).use(router).mount("#app");

src/router/index.js

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+import { createRouter, createWebHashHistory } from "vue-router";
+import Home from "../views/Home.vue";
+
+const routes = [
+  {
+    path: "/",
+    name: "Home",
+    component: Home,
+  },
+  {
+    path: "/about",
+    name: "About",
+    // route level code-splitting
+    // this generates a separate chunk (about.[hash].js) for this route
+    // which is lazy-loaded when the route is visited.
+    component: () =>
+      import(/* webpackChunkName: "about" */ "../views/About.vue"),
+  },
+];
+
+const router = createRouter({
+  history: createWebHashHistory(),
+  routes,
+});
+
+export default router;

src/store/index.js

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+import { createStore } from "vuex";
+
+export default createStore({
+  state: {},
+  mutations: {},
+  actions: {},
+  modules: {},
+});

src/views/About.vue

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+<template>
+  <div class="about">
+    <h1>This is an about page</h1>
+  </div>
+</template>

src/views/Home.vue

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+<template>
+  <div class="home">
+    <video autoplay></video>
+  </div>
+</template>
+
+<script>
+// @ is an alias to /src
+// import HelloWorld from "@/components/HelloWorld.vue";
+
+export default {
+  name: "Home",
+  components: {
+    // HelloWorld,
+  },
+  created() {
+    // this.init();
+    console.log("0000");
+  },
+  methods: {
+    init() {
+      navigator.getUserMedia(
+        { video: true, audio: true },
+        (localMediaStream) => {
+          const video = document.querySelector("video");
+          // video.srcObject = localMediaStream;
+          try {
+            video.srcObject = localMediaStream;
+          } catch (error) {
+            video.src = window.URL.createObjectURL(localMediaStream);
+          }
+          video.onloadedmetadata = (e) => {
+            // Ready to go. Do some stuff.
+            console.log("onloadedmetadata", e);
+          };
+        },
+        this.errorCallback
+      );
+    },
+    errorCallback(e) {
+      console.log("Error", e);
+    },
+  },
+};
+</script>