npm run build卡在node build/build.js

npm run build执行打包一直卡在node build/build.js处不动
解决：在build/check-versions.js里注释如下代码

if (shell.which('npm')) {
versionRequirements.push({
  name: 'npm',
  currentVersion: exec('npm --version'),
  versionRequirement: packageConfig.engines.npm
})
}