tencent cloud

https://xxxxxx/v4/openim/modify_group_msg?sdkappid=88888888&identifier=admin&usersig=xxx&random=99999999&contenttype=json

{
    "GroupId": "@TGS#1HYEP2SHC",
    "MsgSeq": 23,
    "MsgBody": [
        {
            "MsgType": "TIMTextElem",
            "MsgContent": {
                "Text": "hello"
            }
        }
    ]
}


{
    "GroupId": "@TGS#1HYEP2SHC",
    "MsgSeq": 23,
    "CloudCustomData": "your cloud custom data"
}


{
    "GroupId": "@TGS#1HYEP2SHC",
    "MsgSeq": 23,
    "MsgBody": [
        {
            "MsgType": "TIMTextElem",
            "MsgContent": {
                "Text": "hello"
            }
        }
    ],
    "CloudCustomData": "your cloud custom data"
}


{
    "ActionStatus": "OK",
    "ErrorCode": 0,
    "ErrorInfo": "succeed"
}