这个是从本论坛下载的 (defun c:rr(/ entn entl text high) (setq entn (car (entsel "选择加年月日的文字"))) (setq entl (entget entn)) (setq ti (rtos (getvar "cdate") 2 6)) (setq yy (substr ti 3 2)) (setq mm (substr ti 5 2)) (setq mm (atoi mm)) (setq mm (itoa mm)) (setq dd (substr ti 7 2)) (setq dd (atoi dd)) (setq dd (itoa dd)) (setq text (strcat yy "/" mm "/" dd)) (setq entl (subst (cons 1 text) (assoc 1 entl) entl)) (entmod entl) (princ) )
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