{"groupID":"396809572f936c66979755477b15ae9adfe9fae119bdabb8f3ffb9a362a176d0i0","timestamp":1756908887,"nickName":"真实","content":"4c6eb7c878e964b1558476c774ed6321de2fabfcf9570ab603b9b40f83ad82c4","contentType":"text/plain","encryption":"aes","replyPin":""}