(defun C:ccc (/ E I O SS WID X)
(princ
"\n"
)
(if (and (setq WID (getreal "\n输入文字高度: "))
(setq SS (ssget '((0 . "INSERT") (66 . 1))))
)
(repeat (setq I (sslength SS))
(and (setq E (ssname SS (setq I (1- I))))
(setq O (vlax-ename->vla-object E))
(mapcar
'(lambda (X)
(vla-put-height X WID)