[SOS] need to decompile the class file to Scala

Question
1

At present, I have a project running jar file written in Scala language, which needs to be transferred back to scala project. How can I do this? Willing to pay, SOS!

2

https://www.scala-lang.org/files/archive/nightly/docs-2.10.2/manual/html/scalap.html is your tool