https://segmentfault.com/q/1010000012239872?sort=created
1、先执行 npm config set registry http://registry.cnpmjs.org
2、再执行 npm install
https://segmentfault.com/q/1010000012239872?sort=created
1、先执行 npm config set registry http://registry.cnpmjs.org
2、再执行 npm install