集成百度语音，文字转语音。

先说明一下，以下代码在不是安卓8.1的情况下能正常运行(IOS/Android)，用的讯飞语音：

//讯飞语音播报  
function playInfo(info) {  
    if (mui.os.android) {  
        main = plus.android.runtimeMainActivity();  
        speechUtility = plus.android.importClass('com.iflytek.cloud.SpeechUtility');  
        speechUtility.createUtility(main, "appid=自行替换");  
        synthesizerPlayer = plus.android.importClass('com.iflytek.cloud.SpeechSynthesizer');  
        synthesizerListener = plus.android.importClass('com.iflytek.cloud.SynthesizerListener', {  
            'onCompleted': function(e) {  
                if (error == null) {  
                    alert("播放完成 ");  
                } else if (error != null) {  
                    alert(error.getPlainDescription(true));  
                }  
            }  
        });  
        var play = synthesizerPlayer.createSynthesizer(main, null);  
        var volu = plus.device.getVolume();  
        if (volu < 0.5) {  
            mui.toast('请调大系统媒体音量');  
        }  
        if (info != '') {  
            vm.broadcast = info;  
            play.startSpeaking(info, synthesizerListener);  
        }  

    } else {  
        var AVAudioSession = plus.ios.importClass("AVAudioSession"),  
        AVAudioSessionObj = AVAudioSession.sharedInstance();  
        AVAudioSessionObj.setCategoryerror('AVAudioSessionCategoryPlayback', null);  
        AVAudioSessionObj.setActiveerror('YES', null);  

        var AVSpeechSynthesizer = plus.ios.importClass("AVSpeechSynthesizer");  
        var AVSpeechUtterance = plus.ios.importClass("AVSpeechUtterance");  
        var AVSpeechSynthesisVoice = plus.ios.import("AVSpeechSynthesisVoice");  
        var speech = new AVSpeechSynthesizer();  
        var voice = AVSpeechSynthesisVoice.voiceWithLanguage("zh-CN");  
        if (info != '') {  
            vm.broadcast = info;  
            var utterance = AVSpeechUtterance.speechUtteranceWithString(info);  
            //utterance.plusSetAttribute("rate",30.1);  
            utterance.setVoice(voice);  
            speech.speakUtterance(utterance);  
        }  

    }  
}

但是讯飞语音在安卓8.1的系统上会出现播报混乱问题，查了一下原因，改用百度语音，相关信息配置填写了：