原文参考:https://blog.jetbrains.com/idea/2010/08/quickly-create-jar-artifact/?spm=a2c4g.11186623.2.10.aRzTRi
1.选择"file"=>"Project Structure"
2.依次选择"Artifacts" => "+" => "jar" => "From modules with dependencies..."
3.在弹出的框里选择Module,主类以及导出类型等信息;
4.完成配置后,选择应用和OK,如下图所示:
5.依次右键项目名称,Build即可编译出jar包;