const audioCtx = wx.createWebAudioContext();



saveBinaryToLocal(data) {




    //const dataBuffer = decode(data);

    const dataBuffer = wx.base64ToArrayBuffer(data);

    audioCtx.decodeAudioData(dataBuffer, (buffer) => {

        if (!this.audioBuffer) {

            console.log(buffer)

            this.audioBuffer = buffer;

            this.playAudio()

        } else {

            const newBuffer = audioCtx.createBuffer(this.audioBuffer.numberOfChannels, this.audioBuffer.length + buffer.length, this.audioBuffer.sampleRate);

            newBuffer.getChannelData(0).set(this.audioBuffer.getChannelData(0));

            newBuffer.getChannelData(0).set(buffer.getChannelData(0), this.audioBuffer.length);

            this.audioBuffer = newBuffer;

            console.log(this.audioBuffer)

        }

    }, (err) => {

        console.log(`decodeAudioData error: ${err}`);

    })

}




playAudio() {

 

   console.log('开始播放')

    const source = audioCtx.createBufferSource();

    source.buffer = this.audioBuffer;

    source.connect(audioCtx.destination);




    // 添加错误监听

    source.addEventListener('error', (error) => {

        console.error('音频播放出错:', error);

        this.isPlaying = false;

    });




    source.addEventListener('start', () => {

        console.log('音频开始播放');

        this.isPlaying = true;

    });




    source.start();

}

data数据是二进制加密的base64 请问哪里有问题导致播放不出来。