构建BootStrap

 npm run dist

E:WorkGithubfamilyxiaoUserInfoUIFamilyXiaoUserUI
ode_modulesootstrap>npm run dist

> bootstrap@4.5.0 dist E:WorkGithubfamilyxiaoUserInfoUIFamilyXiaoUserUI
ode_modulesootstrap
> npm-run-all --parallel css js

'npm-run-all' 不是内部或外部命令，也不是可运行的程序
或批处理文件。
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! bootstrap@4.5.0 dist: `npm-run-all --parallel css js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the bootstrap@4.5.0 dist script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm WARN Local package.json exists, but node_modules missing, did you mean to install?

npm ERR! A complete log of this run can be found in:
npm ERR!     C:UsersAdministratorAppDataRoaming
pm-cache\_logs2020-06-02T11_20_00_254Z-debug.log

https://www.npmjs.com/package/npm-run-all

'cross-env-shell' 不是内部或外部命令，也不是可运行的程序

或批处理文件。

https://www.npmjs.com/package/cross-env

npm install --save-dev cross-env

'node-sass' 不是内部或外部命令，也不是可运行的程序

或批处理文件。

https://www.npmjs.com/package/node-sass

npm install node-sass

https://www.npmjs.com/package/npm-run-all