https://www.scala-lang.org/download/
下载msi，点击安装，指定安装目录，安装完毕
cmd
scala -v
#进入scala
scala
#退出
:q
准备工具
idea
scala插件
插件链接
https://plugins.jetbrains.com/plugin/1347-scala/versions
file->plugins->install plugin from disk
https://blog.csdn.net/qq_24852439/article/details/103203793
原文：https://www.cnblogs.com/yaoss/p/12715141.html