public func startTranscription(myLanguage: SourceLanguage, config: TranscriptionConfig = TranscriptionConfig(), completion: CompletionClosure? = nil) {
    fatalError("\\(#function) must be overridden by subclass")
}

public func updateTranscription(myLanguage: SourceLanguage, config: TranscriptionConfig = TranscriptionConfig(), completion: CompletionClosure? = nil) {
    fatalError("\\(#function) must be overridden by subclass")
}

public func stopTranscription(completion: CompletionClosure? = nil) {
    fatalError("\\(#function) must be overridden by subclass")
}

public func startInterpretation(myLanguage: SourceLanguage, config: InterpretationConfig = InterpretationConfig(), completion: CompletionClosure? = nil) {
    fatalError("\\(#function) must be overridden by subclass")
}

public func updateInterpretation(myLanguage: SourceLanguage, config: InterpretationConfig = InterpretationConfig(), completion: CompletionClosure? = nil) {
    fatalError("\\(#function) must be overridden by subclass")
}

public func stopInterpretation(completion: CompletionClosure? = nil) {
    fatalError("\\(#function) must be overridden by subclass")
}

public func setInterpretationVolume(_ volume: Int, completion: CompletionClosure? = nil) {
    fatalError("\\(#function) must be overridden by subclass")
}

// 为特定房间创建实例
let store = AITranscriberStore.create(roomID: "your_room_id")
// 订阅状态变化
store.state.subscribe { state in
    for message in state.realtimeMessageList {
        print("说话人: \\(message.speakerUserName)")
        print("原文: \\(message.sourceText)")
    }
}
// 配置转写
var config = TranscriberConfig()
config.sourceLanguage = .chineseEnglish
config.translationLanguages = [.english, .japanese]
// 启动转写
store.startRealtimeTranscriber(config: config) { error in
    if let error = error {
        print("启动失败: \\(error)")
    }
}