[JavaScript知识库]electron-bulider【yarn build】打包出现的问题

electron桌面程序打包的时候，下载依赖异常报错。

问题：

 INFO  Building app with electron-builder:
  ? electron-builder  version=22.9.1 os=10.0.16299
  ? description is missed in the package.json  appPackageFile=H:\cl_workspace\live-desktop\dist_electron\bundled\package.json
  ? author is missed in the package.json  appPackageFile=H:\cl_workspace\live-desktop\dist_electron\bundled\package.json
  ? packaging       platform=win32 arch=x64 electron=17.1.0 appOutDir=dist_electron\win-unpacked
  ? Get "https://github.com/electron/electron/releases/download/v17.1.0/electron-v17.1.0-win32-x64.zip": dial tcp 20.205.243.166:443: connectex: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.
github.com/develar/app-builder/pkg/download.(*Downloader).follow.func1
        Y:/Documents/app-builder/pkg/download/downloader.go:206
github.com/develar/app-builder/pkg/download.(*Downloader).follow
        Y:/Documents/app-builder/pkg/download/downloader.go:234
github.com/develar/app-builder/pkg/download.(*Downloader).DownloadNoRetry
        Y:/Documents/app-builder/pkg/download/downloader.go:128
github.com/develar/app-builder/pkg/download.(*Downloader).Download
        Y:/Documents/app-builder/pkg/download/downloader.go:112
github.com/develar/app-builder/pkg/electron.(*ElectronDownloader).doDownload
        Y:/Documents/app-builder/pkg/electron/electronDownloader.go:192
github.com/develar/app-builder/pkg/electron.(*ElectronDownloader).Download
        Y:/Documents/app-builder/pkg/electron/electronDownloader.go:177
github.com/develar/app-builder/pkg/electron.downloadElectron.func1.1
        Y:/Documents/app-builder/pkg/electron/electronDownloader.go:73
github.com/develar/app-builder/pkg/util.MapAsyncConcurrency.func2
        Y:/Documents/app-builder/pkg/util/async.go:68
runtime.goexit
        c:/go/src/runtime/asm_amd64.s:1373
ExecError: H:\cl_workspace\live-desktop\node_modules\app-builder-bin\win\x64\app-builder.exe exited with code ERR_ELECTRON_BUILDER_CANNOT_EXECUTE
    at ChildProcess.<anonymous> (H:\cl_workspace\live-desktop\node_modules\builder-util\src\util.ts:243:14)
    at Object.onceWrapper (events.js:421:26)
    at ChildProcess.emit (events.js:314:20)
    at maybeClose (internal/child_process.js:1051:16)
    at Process.ChildProcess._handle.onexit (internal/child_process.js:287:5) {
  exitCode: 1,
  alreadyLogged: false,
  code: 'ERR_ELECTRON_BUILDER_CANNOT_EXECUTE'
}
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

问题原因
githup下载超时

解决办法：

1. 换个网络 或者 切换手机热点
2. 复制上面截图中的路径，手动下载后，放到 C:\Users\user\AppData\Local\electron\Cache
   
   如果是其他平台：

Linux: $XDG_CACHE_HOME or ~/.cache/electron-builder/
MacOS: ~/Library/Caches/electron-builder/