哪里的语音消息 好

// 获取麦克风权限
navigator.mediaDevices.getUserMedia({ audio: true })
  .then(stream => {
    const mediaRecorder = new MediaRecorder(stream);
    mediaRecorder.ondataavailable = event => {
      if (event.data.size > 0) {
        const audioBlob = new Blob([event.data], { type: 'audio/wav' });
        // 发送音频Blob到服务器
        sendAudioToServer(audioBlob);
      }
    };
    mediaRecorder.start(1000); // 每秒录制一次
  })
  .catch(err => {
    console.error('无法访问麦克风:', err);
  });

function sendAudioToServer(blob) {
  const formData = new FormData();
  formData.append('audio', blob, 'recording.wav');
  fetch('/upload-audio', {
    method: 'POST',
    body: formData
  })
  .then(response => response.json())
  .then(data => {
    console.log('音频上传成功:', data);
  })
  .catch(error => {
    console.error('音频上传失败:', error);
  });
}

from flask import Flask, request
import os

app = Flask(__name__)

@app.route('/upload-audio', methods=['POST'])
def upload_audio():
    if 'audio' not in request.files:
        return {'error': 'No audio part'}, 400
    audio_file = request.files['audio']
    if audio_file.filename == '':
        return {'error': 'No selected file'}, 400
    if audio_file:
        filename = os.path.join('uploads', audio_file.filename)
        audio_file.save(filename)
        return {'message': 'Audio uploaded successfully', 'filename': filename}, 200

if __name__ == '__main__':
    app.run(debug=True)