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

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

npm run build的時候  , 由於 vue-cli的默認配置中, publishPath是用絕對目錄, 因此 dist文件夾裏的文件必須放在服務器的根目錄, 若是你想本地打開的話, 能夠在 npm run build完成以後執行如下命令:

npm install -g http-server