HarmonyOS鸿蒙Next模拟器语音输入问题

HarmonyOS鸿蒙Next模拟器语音输入问题 有没有朋友跟我一样语音输入使用不了的,小艺输入法的语音识别使用不了

代码里面录音功能使用报错,写入文件0kb

import { audio } from "@kit.AudioKit";
import { fileIo } from "@kit.CoreFileKit";

class Options {
  offset?: number;
  length?: number;
}
export default class AudioCapture {

  static audioCaptureInstance: audio.AudioCapturer


  static audioStreamInfo: audio.AudioStreamInfo = {
    samplingRate: audio.AudioSamplingRate.SAMPLE_RATE_16000, // 降为更通用的采样率
    channels: audio.AudioChannel.CHANNEL_1, // 单通道更稳定
    sampleFormat: audio.AudioSampleFormat.SAMPLE_FORMAT_S16LE,
    encodingType: audio.AudioEncodingType.ENCODING_TYPE_RAW
  };

  static audioCapturerInfo: audio.AudioCapturerInfo = {
    source: audio.SourceType.SOURCE_TYPE_MIC, // 音源类型：Mic音频源。根据业务场景配置，参考SourceType。
    capturerFlags: 0 // 音频采集器标志。
  };

  static  audioCapturerOptions: audio.AudioCapturerOptions = {
    streamInfo: AudioCapture.audioStreamInfo,
    capturerInfo:AudioCapture.audioCapturerInfo
  }

  // 录制的状态
  static recording:boolean = false;

  // 当前录音的文件描述符
  static currentFileFd: number = -1;
  /**
   * 初始化录音管理器
   */
  static async  init () {
    if(AudioCapture.audioCaptureInstance) {
      return;
    }
    AudioCapture.audioCaptureInstance = await audio.createAudioCapturer(AudioCapture.audioCapturerOptions)
  }

  static async start(filePath: string) {
    try {
      if (!AudioCapture.audioCaptureInstance) {
        await AudioCapture.init();
      }

      console.log('[AudioCapture] 开始录音，文件路径:', filePath)

      // 打开或创建音频文件
      let file = fileIo.openSync(filePath, fileIo.OpenMode.READ_WRITE | fileIo.OpenMode.CREATE)
      AudioCapture.currentFileFd = file.fd
      let bufferSize: number = 0

      console.log('[AudioCapture] 文件已打开，fd:', AudioCapture.currentFileFd)

      // 设置录音状态
      AudioCapture.recording = true

      // 启动音频采集器
      await AudioCapture.audioCaptureInstance.start()
      console.log('[AudioCapture] 音频采集器已启动')

      // 循环读取音频数据并写入文件
      while (AudioCapture.recording) {
        try {
          // 获取缓冲区大小
          let size = await AudioCapture.audioCaptureInstance.getBufferSize()
          // 读取音频数据
          let buffer = await AudioCapture.audioCaptureInstance.read(size, true)

          if (buffer && buffer.byteLength > 0) {
            // 写入文件
            let options: Options = {
              offset: bufferSize,
              length: buffer.byteLength
            }
            fileIo.writeSync(AudioCapture.currentFileFd, buffer, options)
            bufferSize += buffer.byteLength

            console.log('[AudioCapture] 写入音频数据:', buffer.byteLength, '字节，总计:', bufferSize, '字节')
          }
        } catch (err) {
          console.error('[AudioCapture] 读取或写入音频数据失败:', err)
        }
      }

      console.log('[AudioCapture] 录音循环结束，总大小:', bufferSize, '字节')

    } catch (e) {
      console.error('[AudioCapture] 启动录音失败:', e)
    }
  }


  /**
   * 结束录音的方法
   */
  static async stop() {
    console.log('[AudioCapture] 停止录音')

    // 先设置标志位，停止 while 循环
    AudioCapture.recording = false

    if (AudioCapture.audioCaptureInstance) {
      try {
        // 停止音频采集器
        await AudioCapture.audioCaptureInstance.stop()
        console.log('[AudioCapture] 音频采集器已停止')
      } catch (err) {
        console.error('[AudioCapture] 停止音频采集器失败:', err)
      }
    }

    // 关闭并刷新文件（确保数据写入磁盘）
    if (AudioCapture.currentFileFd !== -1) {
      try {
        // 刷新文件缓冲区，确保数据写入磁盘
        fileIo.fsyncSync(AudioCapture.currentFileFd)
        console.log('[AudioCapture] 文件缓冲区已刷新')

        // 关闭文件
        fileIo.closeSync(AudioCapture.currentFileFd)
        console.log('[AudioCapture] 文件已关闭')

        AudioCapture.currentFileFd = -1
      } catch (err) {
        console.error('[AudioCapture] 关闭文件失败:', err)
      }
    }
  }

  static async release() {
    console.log('[AudioCapture] 释放音频采集器资源')

    // 确保录音已停止
    if (AudioCapture.recording) {
      await AudioCapture.stop()
    }

    if (AudioCapture.audioCaptureInstance) {
      try {
        await AudioCapture.audioCaptureInstance.release()
        console.log('[AudioCapture] 音频采集器资源已释放')
      } catch (err) {
        console.error('[AudioCapture] 释放音频采集器失败:', err)
      }
    }
  }


}

报错信息

写入文件大小0KB