Admin
菜单 File - Setting
搜索 Reformat Code
Version Control - Commit- Before Commit - Reformat Code
勾选Tools - Actions on Save - Reformat Code
勾选菜单 File - Setting
搜索 Optimize Imports
Version Control - Commit- Before Commit - Optimize Imports
勾选Tools - Actions on Save - Optimize Imports
勾选