(defun c:tt (/ en la date y m d NEW la_new)
(SETVAR "CMDECHO" 0)
(if (setq en (entsel))
(progn
(setq la (cdr (assoc 8 (entget (car en)))))
(if (wcmatch la "*修改*")
(setq la_new (substr la (+ (vl-string-search "修" la) 6)))
(setq la_new la)
)
(setq date (rtos (getvar "cdate")2 0))
(setq y (substr date 1 4))
(setq m (substr date 5 2))
(setq d (substr date 7 2))
(setq date (strcat y "." m "." d))
(setq NEW (strcat "(" date "修改)" la_new))
(command "_.rename" "layer" la NEW )
)
)
(command "REDRAW")
(princ)
)