//登录监听
 void KaiserLoginCallback(KaiserCallBackObject obj)
 {
     print("登录返回值:");
     print(obj.uid);
     print(obj.username);
     print(obj.openId);
 }
    void KaiserCallBack(string str)
    {
        KaiserCallBackObject obj = JsonUtility.FromJson <KaiserCallBackObject> (str);

        switch (obj.callBackEvent)
        {
        case callbackInitEvent:
            KaiserInitCallback(obj);
            break;

        case callbackLoginEvent:
            KaiserLoginCallback(obj);
            break;

        case callbackLogoutEvent:
            KaiserLogoutCallback(obj);
            break;

        case callbackPayEvent:
            KaiserPayCallback(obj);
            break;

        case callbackInituserCenter:
            KaiserInitUserCenterCallback(obj);
            break;

        case callbackUploadFile:
            fileID = obj.fileID;                    //语音文件的唯一标识
            UploadFileCallback(obj);
            break;

        case callbackSpeechToText:
            SpeechToTextCallback(obj);
            break;
        }
    }
 // 语音消息转文字
 void SpeechToTextCallback(KaiserCallBackObject obj)
 {
     print(obj);
 }
 // 语音消息上传完成通知
 void UploadFileCallback(KaiserCallBackObject obj)
 {
     print(obj);
 }
 // 用户中心初始化
 void KaiserInitUserCenterCallback(KaiserCallBackObject obj)
 {
     print(obj);
 }
 //支付监听
 void KaiserPayCallback(KaiserCallBackObject obj)
 {
     print(obj);
 }
 //登出监听
 void KaiserLogoutCallback(KaiserCallBackObject obj)
 {
     print(obj);
 }