果然不是
default-input-method is a variable defined in ‘mule-cmds.el’.
Its value is "rfc1345"
Original value was nil
可怎么回事呀，我明明已经设置了呀
(setq default-input-method "rime"
rime-show-candidate 'posframe)
(global-set-key (kbd "C-\\") 'toggle-input-method)
而且设置以后，它还是显示一个"m"字，太奇怪了
