很久不用都忘记怎么配置了。谢谢!
下面modeline里有个Hexl,当前major-mode是十六进制吧,SPC h M(helm-switch-major-mode)切到emacs-lisp-mode
Hexl
SPC h M
helm-switch-major-mode
emacs-lisp-mode
谢谢啦 问题解决了