curl --location --request GET '/im/group/group_msg_get_simple_list?groupId®MsgSeq' \
--header 'x-access-token: eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzeXNVaWQiOiJlOWNhMjNkNjhkODg0ZDRlYmIxOWQwNzg4OTcyN2RhZSIsInVzZXJJZGVudGl0eSI6MiwiZXhwIjoxNzQ3MDgxNzYzLCJ1c2VybmFtZSI6ImFkbWluIn0.NaeqryXHUXcM8u5j_l2cIjTyywLEiMHQklrPpEHy79k'{
"code": 0,
"message": "string",
"result": {
"current": 0,
"hitCount": true,
"pages": 0,
"records": [
{
"cloudCustomData": "custom data",
"fromAccount": 144115197276518820,
"isPlaceMsg": 0,
"isSystemMsg": 0,
"msgBody": {},
"msgPriority": 1,
"msgRandom": 51083293,
"msgSeq": 7803321,
"msgTimeStamp": 1458721802
}
],
"searchCount": true,
"size": 0,
"total": 0
},
"success": true,
"timestamp": 0
}