{"groupID":"396809572f936c66979755477b15ae9adfe9fae119bdabb8f3ffb9a362a176d0i0","timestamp":1756714367,"nickName":"真实","content":"f86ad342a628c0d5e6c23d76d8105b2c9081994edd42af75fd84e9f706bb3144","contentType":"text/plain","encryption":"aes","replyPin":""}