使用electron v5.0.6为平台win32 x64打包应用程序花费的时间太长

我用angular开发了一个web应用程序，我需要用electron来打包我的web应用程序，在我运行electron packager之前一切看起来都很好，这需要很长时间，我不知道它应该这么慢还是出了什么问题？ ps:windows 7上的即时通讯

这是我的package.json

{
  "name": "recherche-final",
  "version": "0.0.0",
  "main": "main.js",
  "scripts": {
    "ng": "ng",
    "start": "ng serve",
    "build": "ng build",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e",
    "electron": "electron .",
    "electron-build": "ng build  && electron .",
    "pack": "electron-packager."
  },
  "private": true,
  "dependencies": {
    "@angular/animations": "^6.0.3",
    "@angular/cdk": "^6.2.0",
    "@angular/common": "^6.0.3",
    "@angular/compiler": "^6.0.3",
    "@angular/core": "^6.0.3",
    "@angular/forms": "^6.0.3",
    "@angular/http": "^6.0.3",
    "@angular/material": "^6.4.2",
    "@angular/platform-browser": "^6.0.3",
    "@angular/platform-browser-dynamic": "^6.0.3",
    "@angular/router": "^6.0.3",
    "core-js": "^2.5.4",
    "rxjs": "^6.0.0",
    "zone.js": "^0.8.26"
  },
  "devDependencies": {
    "@angular-devkit/build-angular": "~0.6.8",
    "@angular/cli": "~6.0.8",
    "@angular/compiler-cli": "^6.0.3",
    "@angular/language-service": "^6.0.3",
    "@types/jasmine": "~2.8.6",
    "@types/jasminewd2": "~2.0.3",
    "@types/node": "~8.9.4",
    "codelyzer": "~4.2.1",
    "electron": "^5.0.6",
    "electron-packager": "^14.0.1",
    "electron-winstaller": "^3.0.4",
    "jasmine-core": "~2.99.1",
    "jasmine-spec-reporter": "~4.2.1",
    "karma": "~1.7.1",
    "karma-chrome-launcher": "~2.2.0",
    "karma-coverage-istanbul-reporter": "~2.0.0",
    "karma-jasmine": "~1.1.1",
    "karma-jasmine-html-reporter": "^0.2.2",
    "protractor": "~5.3.0",
    "ts-node": "~5.0.1",
    "tslint": "~5.9.1",
    "typescript": "~2.7.2"
  }
}

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我期待我的app.exe

永远是多久？例如，我希望在快速计算机上构建一个简单的应用程序需要2-5分钟。密切关注任务管理器，查看CPU或内存使用是否非常高。它持续运行数小时，但没有结果有任何输出吗？没有任何输出