设置修改后显示星号:
- File—->Settings—–>Editor—->General—->Editor tabs—->勾选 mark modified files as asterisk
如图：
设置自动保存后去掉星号
- File—>settings—->System Settings—>去掉勾选synchronize files on frame or editor tab activation和去掉勾选save files on frame deactivation
官方解释：https://www.jetbrains.com/help/idea/2016.3/system-settings.html?search=system settings
左侧的git commit tab
