1、Windowsnpminstall-grimraf//安装rimraf工具rimrafnode_modules//删除node_modulesrimrafpackage-lock.json//删除package-lock.json2.linuxrm-rfnode_modules//删除node_modulesrmpackage-lock.json//删除package-lock.json3,清除缓存(非必须,命令不因系统而异)npmcacheclear--force4,安装依赖npminstall
