rollbackFailedOptional: verb npm-session 99b4cf8e9f0b32e3 rollbackFailedOptional verb npm-session

1、去掉npm代理：

npm config rm proxy
npm config rm https-proxy
#权限问题记得加sudo

2、修改npm的资源镜像链接:

npm config set registry http://registry.npm.taobao.org

查看是否修改成功：

npm config get registry

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