Today, I found a little difference with the description on card.

B145: Treat attached character as though its text box were blank (except for Traits).

B86: treat that character as though its printed text box were blank (except for Traits).

there are one have "Printed" word in the description and another without it. so i have confuse its have what difference?

There is no practical difference. According to the FAQ:

" (3.8) Gaining Abilities
If any card effect has the text "character
gains...," any ability (traits, keywords, icon
modifiers, or STR modifiers are not considered
abilities) following the word "gains" is considered
to now be a character ability. However,
that effect is not assumed to be a part of that
character's text box. Any effect that blanks a
card's text box is assumed to blank that card's
printed text box. "

Both cards are reprints of cards from the CCG. One specifies the "printed text box" because the templating changed to make the rule clearer on the card. The other does not specify "printed" because it pre-dates the clarification. However, as stated in this FAQ entry, it still only affects what is actually inked on the card.

OK, i see. thanks again