错误代码：

$ electron-builder --win --x64
  • electron-builder  version=23.0.3 os=10.0.19044
  • loaded configuration  file=package.json ("build" field)
  • description is missed in the package.json  appPackageFile=D:\Demo\electron-vue3\package.json
  • writing effective config  file=D:\build\electron\builder-effective-config.yaml
  • packaging       platform=win32 arch=x64 electron=18.1.0 appOutDir=D:\build\electron\win-unpacked
  ⨯ Get "https://github.com/electron/electron/releases/download/v18.1.0/electron-v18.1.0-win32-x64.zip": proxyconnect tcp: dial tcp :0: connectex: The requested address is not valid in its context.
github.com/develar/app-builder/pkg/download.(*Downloader).follow.func1
        /Volumes/data/Documents/app-builder/pkg/download/downloader.go:206
github.com/develar/app-builder/pkg/download.(*Downloader).follow
        /Volumes/data/Documents/app-builder/pkg/download/downloader.go:234
github.com/develar/app-builder/pkg/download.(*Downloader).DownloadNoRetry
        /Volumes/data/Documents/app-builder/pkg/download/downloader.go:128
github.com/develar/app-builder/pkg/download.(*Downloader).Download
        /Volumes/data/Documents/app-builder/pkg/download/downloader.go:112
github.com/develar/app-builder/pkg/electron.(*ElectronDownloader).doDownload
        /Volumes/data/Documents/app-builder/pkg/electron/electronDownloader.go:192
github.com/develar/app-builder/pkg/electron.(*ElectronDownloader).Download
        /Volumes/data/Documents/app-builder/pkg/electron/electronDownloader.go:177
github.com/develar/app-builder/pkg/electron.downloadElectron.func1.1
        /Volumes/data/Documents/app-builder/pkg/electron/electronDownloader.go:73
github.com/develar/app-builder/pkg/util.MapAsyncConcurrency.func2
        /Volumes/data/Documents/app-builder/pkg/util/async.go:68
runtime.goexit
        /usr/local/Cellar/go/1.17/libexec/src/runtime/asm_amd64.s:1581
  ⨯ D:\Demo\electron-vue3\node_modules\app-builder-bin\win\x64\app-builder.exe process failed ERR_ELECTRON_BUILDER_CANNOT_EXECUTE
Exit code:
1  failedTask=build stackTrace=Error: D:\Demo\electron-vue3\node_modules\app-builder-bin\win\x64\app-builder.exe process failed ERR_ELECTRON_BUILDER_CANNOT_EXECUTE
Exit code:
1
    at ChildProcess.<anonymous> (D:\Demo\electron-vue3\node_modules\builder-util\src\util.ts:250:14)
    at Object.onceWrapper (events.js:520:26)
    at ChildProcess.emit (events.js:400:28)
    at ChildProcess.cp.emit (D:\Demo\electron-vue3\node_modules\cross-spawn\lib\enoent.js:34:29)
    at maybeClose (internal/child_process.js:1058:16)
    at Process.ChildProcess._handle.onexit (internal/child_process.js:293:5)
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

解决方法：
浏览器下载 electron 包，将其放入 C:\Users\用户名\AppData\Local\electron\Cache 目录下即可。