Customer support can't solve my problem I have disappointed by etsy service and 5days ago but still they're not solved my problem of message...and
What message problem? If you have been contacting (soliciting) people about your shop (which is illegal), Etsy will cut off your messaging, and it can last for a few weeks.
It's likely your messages have been restricted because you sent too many unsolicited messages. 5 days?? We just came out of a major buyers app problem that affected unknown numbers of sellers across at least 7 countries (that we know of) and it took nearly 2 weeks to get fixed. 5 days is nothing, particularly if you brought the problem upon yourself.