会中消息

// 群发文本
try await meeting.sendRoomChatMessage("大家好")

// 私聊
try await meeting.sendRoomChatMessage("单独说一句", targetId: user.uid)

// 非文本消息：先把文件上传到你们的存储，再把地址作为消息内容发出去
try await meeting.sendRoomChatMessage(imageURL, type: .pic)

func meeting(_ meeting: SMeeting, didReceiveChatMessage data: RoomChatMsgEventData) {
    // data.msgType 消息类型
    // data.msg     消息内容
    // data.uid     发送者（可能为 nil）
    // data.isPrivate 是否私聊
}

let name = meeting.getUsersInfo()[data.uid ?? ""]?.name ?? data.uid ?? ""

struct VotePayload: Codable {
    let action: String
    let optionId: String
}

let payload = VotePayload(action: "vote", optionId: "A")
let json = String(data: try JSONEncoder().encode(payload), encoding: .utf8) ?? ""
try await meeting.sendRoomCustomMessage(json)

func meeting(_ meeting: SMeeting, didReceiveCustomMessage data: RoomCustomMsgEventData) {
    guard let json = data.msg.data(using: .utf8),
          let payload = try? JSONDecoder().decode(VotePayload.self, from: json) else { return }
    // 处理业务信令
}

try await meeting.adminUpdateRoomChatDisabled(true)

func meeting(_ meeting: SMeeting, roomChatDisabledDidChange data: RoomChatDisabledChangeEventData) {
    // data.chatDisabled、data.opUid
}

try await meeting.adminUpdateUserChatDisabled(targetId: user.uid, chatDisabled: true)

func meeting(_ meeting: SMeeting, userChatDisabledDidChange data: UserChatDisabledChangeEventData) {
    // data.uid、data.chatDisabled、data.opUid
}