禁用自动保存

File> Settings> Appearance & Behavior> System Settings> Synchronization>然后取消选中Save files on frame deactivation和Save files automatically if application is idle> OK

File > Settings > Appearance & Behavior > System Settings > Synchronization > then uncheck both Save files on frame deactivation and Save files automatically if application is idle > OK

_{现在，您可能也想这样做.}

File> Settings> Editor> General> Editor Tabs>然后检查Mark modified tabs with asterisk> OK

File > Settings > Editor > General > Editor Tabs > then check Mark modified tabs with asterisk > OK

File> Settings> Keymap>使用保存文档搜索>右键单击Save Document> Add Keyboard Shortcut>按 Ctrl + S > OK> Remove> OK

File > Settings > Keymap > search with save document > right click Save Document > Add Keyboard Shortcut > press Ctrl+S> OK > Remove > OK