生成的MAC应用，用户进房后服务端回调进房事件中终端类型给的是IOS

[leo2014]

electron构建MAC应用安装后，用户进入房间，进房事件中终端类型给的是3-IOS。https://cloud.tencent.com/document/product/647/51586#terminal

具体回调：
{
"EventGroupId": 1,
"EventType": 103,
"CallbackTs": 1674977374059,
"EventInfo": {
"RoomId": "1619598569570164738",
"EventTs": 1674977373,
"EventMsTs": 1674977373980,
"UserId": "124124124325",
"Role": 20,
"TerminalType": 3,
"UserType": 3,
"Reason": 1
}
}]