之前都是按Ctrl+shift+o 最近修修改改的东西有点多,想让工具自动清除,先记录一下,免得后续想改回来而记不得 点开Setting=>Editor=>General=>Auto Import 将Optimize imports on the fly(for curret project)动态优化打上勾
Ctrl+shift+o
Setting
Editor
General
Auto Import
Optimize imports on the fly(for curret project)