tencent cloud

https://www.example.com?SdkAppid=$SDKAppID&CallbackCommand=$CallbackCommand&contenttype=json&ClientIP=$ClientIP&OptPlatform=$OptPlatform

{
    "CallbackCommand": "Group.CallbackAfterReadReceipt",    // 已读回执后回调
    "GroupId": "@TGS#2TTV7VSII", // 群组 ID
    "Type": "Public", // 群组类型
    "GroupMsgReceiptList": [   // 已读回执信息
      {
          "MsgSeq": 1,       
          "ReadNum": 1,      // 群消息已读数
          "UnreadNum": 6     // 群消息未读数
          "ReadReceiptMembers":[
              {
                  "Member_Account":"user0"
              }
          ]
      },
      {
          "MsgSeq": 2,
          "ReadNum": 1,
          "UnreadNum": 6,
          "ReadReceiptMembers":[
              {
                  "Member_Account":"user0"
              }
          ]
      }
    ],
    "EventTime":"1670574414123"//毫秒级别，事件触发时间戳
}


{
    "ActionStatus": "OK",
    "ErrorInfo": "",
    "ErrorCode": 0 // 忽略回调结果
}