稳定测试版

main/updater.js

@@ -0,0 +1,69 @@
+// main/updater.js
+const { app, BrowserWindow, ipcMain } = require('electron')
+const { autoUpdater } = require('electron-updater')
+const log = require('electron-log')
+Object.assign(console, log.functions)
+
+const updaterState = {
+    updateInProgress: false,
+    updateDownloaded: false,
+    pendingNavs: [],
+}
+function flushPendingNavs() {
+    const fns = updaterState.pendingNavs.slice()
+    updaterState.pendingNavs = []
+    for (const fn of fns) try { fn() } catch (e) { console.warn('[Nav defer err]', e) }
+}
+function broadcast(channel, payload) {
+    BrowserWindow.getAllWindows().forEach(w => !w.isDestroyed() && w.webContents.send(channel, payload))
+}
+
+function registerUpdater() {
+    autoUpdater.logger = log
+    autoUpdater.logger.transports.file.level = 'info'
+    autoUpdater.autoDownload = true
+    autoUpdater.autoInstallOnAppQuit = false
+
+    autoUpdater.on('checking-for-update', () => console.log('[updater] checking...'))
+    autoUpdater.on('update-available', (info) => {
+        updaterState.updateInProgress = true
+        console.log('[updater] available', info.version)
+        broadcast('update:available', info)
+    })
+    autoUpdater.on('update-not-available', () => {
+        console.log('[updater] not-available')
+        updaterState.updateInProgress = false
+        flushPendingNavs()
+    })
+    let lastSend = 0
+    autoUpdater.on('download-progress', (p) => {
+        updaterState.updateInProgress = true
+        const now = Date.now()
+        if (now - lastSend > 150) {
+            lastSend = now
+            broadcast('update:progress', p)
+        }
+        const win = BrowserWindow.getAllWindows()[0]
+        if (win) win.setProgressBar(p.percent / 100)
+    })
+    autoUpdater.on('update-downloaded', (info) => {
+        console.log('[updater] downloaded')
+        updaterState.updateInProgress = true
+        updaterState.updateDownloaded = true
+        broadcast('update:downloaded', info)
+        // 想要自动安装：autoUpdater.quitAndInstall(false, true)
+    })
+    autoUpdater.on('error', (err) => {
+        console.error('[updater] error', err)
+        broadcast('update:error', { message: String(err) })
+        updaterState.updateInProgress = false
+        flushPendingNavs()
+    })
+
+    ipcMain.handle('update:quitAndInstall', () => autoUpdater.quitAndInstall(false, true))
+    ipcMain.handle('update:checkNow', () => autoUpdater.checkForUpdates())
+
+    autoUpdater.checkForUpdates()
+}
+
+module.exports = { registerUpdater, updaterState }