vue打包问题：Tip: built files are meant to be served over an HTTP server.

npm run build以后，出现提示：Tip: built files are meant to be served over an HTTP server. Opening index.html over file:// won't work.

npm run build的时候  , 由于 vue-cli的默认配置中, publishPath是用绝对目录, 因此 dist文件夹里的文件必须放在服务器的根目录, 若是你想本地打开的话, 能够在 npm run build完成以后执行如下命令:

npm install -g http-server