IDEA打包java和scala混合項目jar包

1.使用IDEA Artifacts進行打包
1.1項目右鍵，點擊Open Module Settings

1.2點擊Artifacts->JAR->From modules with dependencies...

1.3選擇copy to the output directory and link via manifest，默認目錄

1.4點擊Build->Build Artifacts...

1.5選擇剛剛生成的Artifact->Build

1.6在out目錄看到導出的jar包