Idea 关闭当前文件的快捷键改为Ctrl + W (图示例) 1.设置方式 1、Ctrl +Alt+S进入设置面板; 2、或File—>settings—>keymap—>main menu—>Edit—>Extend Selection—>取消原有快捷键 3、然后再File—>settings—>keymap—>main menu—>window—>editor tabs—>close