Electron使用electron-updater自动更新

yarn add electron-updater
yarn add electron-log

publish: [
	{
		provider: 'generic',
		url: 'http://update.xxx.com'
	}
],

provider: generic
url: 'http://update.xxx.com'

import { autoUpdater } from "electron-updater"
const { dialog, BrowserWindow } = require('electron')

const log = require("electron-log")
autoUpdater.logger = log
autoUpdater.logger.transports.file.level = "info"

const path = require('path')

const isDevelopment = process.env.NODE_ENV === 'development'

// 防止报错no such file or directory dev-app-update.yml
if (isDevelopment) {
    autoUpdater.updateConfigPath = path.join(__dirname, '../dev-app-update.yml')
}

export default () => {
    let win = null

    //设置自动下载
    autoUpdater.autoDownload = false

    // 检测是否有新版本
    autoUpdater.checkForUpdates()

    autoUpdater.on('checking-for-update', res => {
        log.info("获取版本信息:" + res)
    })

    autoUpdater.on('update-not-available', res => {
        log.info("没有可更新版本:" + res)
    })

    autoUpdater.on('update-available', res => {
        dialog.showMessageBox({
            type: 'info',
            title: '软件更新',
            message: '发现新版本, 确定更新?',
            buttons: ['确定', '取消']
        }).then(resp => {
            if (resp.response == 0) {
                createWindow()
                autoUpdater.downloadUpdate()
            }
        })
    })

    async function createWindow() {
        win = new BrowserWindow({
            width: 300,
            height: 300,
            title: "七鹊",
            frame: false, 
            transparent: true,
            maximizable: false,
            webPreferences: {
                nodeIntegration: true,
                contextIsolation: false,
                enableRemoteModule: true
            },
        })
        if (process.env.WEBPACK_DEV_SERVER_URL) {
            await win.loadURL(process.env.WEBPACK_DEV_SERVER_URL + '#/update')
        } else {
            win.loadURL('app://./index.html#/update')
        }
    }

    autoUpdater.on('download-progress', res => {
        log.info("下载监听:" + res)
        win.webContents.send('downloadProgress', res)
    })

    autoUpdater.on('update-downloaded', () => {
        dialog.showMessageBox({
            title: '下载完成',
            message: '最新版本已下载完成, 退出程序进行安装'
        }).then(() => {
            autoUpdater.quitAndInstall()
        })
    })
}

import updater from "./updater"
app.on('ready', async () => {
  updater()
})

<template>
    <div class="progress">
        <el-progress type="circle" :percentage="percentage" />
    </div>
</template>
<script setup>
import { onMounted, ref } from 'vue';
import { ipcRenderer } from 'electron'
const percentage = ref(0)

onMounted(() => {
    ipcRenderer.on('downloadProgress', (e, arg) => {
        percentage.value = parseInt(arg.percent)
    })
})

</script>
<style lang='less' scoped>
.progress {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
</style>