private void StartASR()
        {
            UpdateRelateStartUI(false);
            btn_Clear_Click(null, null);
            int result = -2;

            if (!Directory.Exists(PathHelper.DirAiSpeechDemo))
            {
                Directory.CreateDirectory(PathHelper.DirAiSpeechDemo);
            }
            using (FileStream fs = new FileStream(PathHelper.DirAiSpeechDemo + "local.net.bin", FileMode.OpenOrCreate))
            {
            };
            switch (manager.ASRNet)
            {
            case ENet.Cloud:
                switch (manager.ASRMode)
                {
                case EASRMode.Wakeup:
                    DUILiteHelper.DUILiteCloudASRNew();
                    DUILiteHelper.DUILiteCloudASRStart(null);
                    DUILiteHelper.DUILiteCloudASRStop();
                    string wakeupConfig = JsonHelper.ToJson(manager.WakeupConfig);
                    result = DUILiteHelper.DUILiteWakeupNew(wakeupConfig);
                    string wakeupParam = JsonHelper.ToJson(manager.WakeupParam);
                    result = DUILiteHelper.DUILiteWakeupStart(wakeupParam);
                    break;

                case EASRMode.UnWakeup:
                    DUILiteHelper.DUILiteCloudASRNew();
                    DUILiteHelper.DUILiteCloudASRStart(null);
                    break;
                }

                break;

            case ENet.Native:
                string gramcfg   = JsonHelper.ToJson(manager.NASRGramConfig);
                string gramparam = JsonHelper.ToJson(manager.NASRParam);
                string asrcfg    = JsonHelper.ToJson(manager.NASRConfig);

                //string gramcfg = "{\"resBinPath\":\"./res/nativeASR/gram/ebnfc.aicar.1.2.0.bin\"}";
                //string gramparam = "{\"outputPath\": \"./local.net.bin\", \"ebnfFile\": \"./res/nativeASR/gram/gram.xbnf\"}";
                //string asrcfg = "{\"resBinPath\":\"./res/nativeASR/gram/ngram.xinhangye.v0.1.bin\", \"netBinPath\": \"./local.net.bin\"}";
                switch (manager.ASRMode)
                {
                case EASRMode.Wakeup:

                    string wakeupConfig = JsonHelper.ToJson(manager.WakeupConfig);
                    result = DUILiteHelper.DUILiteWakeupNew(wakeupConfig);
                    string wakeupParam = JsonHelper.ToJson(manager.WakeupParam);
                    result = DUILiteHelper.DUILiteWakeupStart(wakeupParam);

                    if (!IsExistGram)
                    {
                        result = DUILiteHelper.DUILiteNativeASRNew(null, null, "{\"resBinPath\":\"./res/nativeASR/gram/ngram.xinhangye.v0.1.bin\"}");
                    }
                    else
                    {
                        result = DUILiteHelper.DUILiteNativeASRNew(gramcfg, gramparam, asrcfg);
                    }
                    if (App.DUIManager.ASRLanguage == EASRLanguage.English)
                    {
                        //string enConfig = JsonHelper.ToJson(manager.EnNASRConfig);
                        //string enConfig = "{\"env\": \"use_xbnf_rec=1;use_frame_split=1;hold_conf=1;\"}";
                        result = DUILiteHelper.DUILiteNativeASRStart(englishConfig);
                    }
                    else
                    {
                        result = DUILiteHelper.DUILiteNativeASRStart(JsonHelper.ToJson(manager.EnNASRConfig));
                    }
                    DUILiteHelper.DUILiteNativeASRStop();
                    tb_ARS.Clear();
                    break;

                case EASRMode.UnWakeup:
                    if (!IsExistGram)
                    {
                        result = DUILiteHelper.DUILiteNativeASRNew(null, null, "{\"resBinPath\":\"./res/nativeASR/gram/ngram.xinhangye.v0.1.bin\"}");
                    }
                    else
                    {
                        result = DUILiteHelper.DUILiteNativeASRNew(gramcfg, gramparam, asrcfg);
                    }

                    //result = DUILiteHelper.DUILiteNativeASRNew(gramcfg, gramparam, asrcfg);
                    if (App.DUIManager.ASRLanguage == EASRLanguage.English)
                    {
                        //string enConfig = JsonHelper.ToJson(manager.EnNASRConfig);
                        //string enConfig = "{\"env\": \"use_xbnf_rec=1;use_frame_split=1;hold_conf=1;\"}";
                        result = DUILiteHelper.DUILiteNativeASRStart(englishConfig);
                    }
                    else
                    {
                        var a = JsonHelper.ToJson(manager.EnNASRConfig);
                        result = DUILiteHelper.DUILiteNativeASRStart(JsonHelper.ToJson(manager.EnNASRConfig));
                    }
                    break;
                }
                break;
            }
        }