C-h k 键入 C-d 显示是delete-char
C-d runs the command delete-char (found in global-map), which is an
interactive built-in function in ‘C source code’.
It is bound to C-d.
(delete-char N &optional KILLFLAG)
(add-to-list 'lsp-bridge-completion-stop-commands 'delete-char) 还是会激活补全