The "data" option should be a function that returns a per-instance value in component definitions
解决办法:data改为函数
npm ERR! code ELIFECYCLE
vue报错-Error: listen EADDRNOTAVAIL 10.10.20.114:8080
wanted sha1-xxx but got sha512-xxx错误
https://www.cnblogs.com/zealousness/p/10452861.html