npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! m-kbs-vip@1.2.12 toserver: `tua -p toserver`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the m-kbs-vip@1.2.12 toserver script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR! /Users/qinmengjiao/.npm/_logs/2018-01-16T02_47_29_158Z-debug.log
是node_modules的权限问题，尝试着改变了对应用户名的权限
如果是MAC的话 命令前加上sudo就可以了。