ecs01初始化node环境

npm install 报错

> uglifyjs-webpack-plugin@0.4.6 postinstall /opt/apps/iview-admin/node_modules/webpack/node_modules/uglifyjs-webpack-plugin
> node lib/post_install.js

npm http 304 https://registry.npmjs.org/is-primitive
npm http 304 https://registry.npmjs.org/fill-range
npm http 304 https://registry.npmjs.org/p-try

module.js:340
    throw err;
          ^
Error: Cannot find module 'sync-exec'
    at Function.Module._resolveFilename (module.js:338:15)
    at Function.Module._load (module.js:280:25)
    at Module.require (module.js:364:17)
    at require (module.js:380:17)
    at Object.<anonymous> (/opt/apps/iview-admin/node_modules/webpack/node_modules/uglifyjs-webpack-plugin/lib/post_install.js:9:14)
    at Module._compile (module.js:456:26)
    at Object.Module._extensions..js (module.js:474:10)
    at Module.load (module.js:356:32)
    at Function.Module._load (module.js:312:12)
    at Function.Module.runMain (module.js:497:10)

解决办法：npm i browser-sync --save

参考：https://stackoverflow.com/questions/33200308/error-cannot-find-module-browser-sync