1.在主进程文件background.js中引入需要的文件

import { Tray, Menu } from "electron";
const path = require("path");

2.获取托盘图标

const baseSRC = process.cwd(); //这里不能使用__dirname,使用dirname会直接获取dist_electron中的文件，我们需要的文件在public文件中
const filePath = path.join(baseSRC, "/public/favicon.ico");

3.创建tray

let tray = null;
app.on("ready", async () => {tray = new Tray(filePath);const contextMenu = Menu.buildFromTemplate([{ label: "Item1", type: "radio" },{ label: "Item2", type: "radio" },{ label: "Item3", type: "radio", checked: true },{ label: "Item4", type: "radio" },]);tray.setToolTip("This is my application.");tray.setContextMenu(contextMenu);tray.on("click", () => {//给托盘绑定点击事件});createWindow();
});