1. 设置步骤:
    2. Settings→Editor→File Types
    3. 在窗口最下方“Ignore files and folders”一栏中添加如下忽略:
    4. *.iml
    5. *.idea
    6. *.gitignore
    7. *.sh
    8. *.classpath
    9. *.project
    10. *.settings
    11. target