IDEA优化
Bilibili: https://www.bilibili.com/video/BV1664y1U73u/?spm_id_from=333.337.search-card.all.click&vd_source=1939d858b6429ddf9c340541a096299d
大小写联想,不区分大小写。勾选掉 / 显示注释 (时间可调)
自动导包,选择"always"