uni-app（客户端）

const TUICallKit = uni.requireNativePlugin('TencentCloud-TUICallKit');
const tempFilePath = './static/rain.mp3'; // Locally stored audio files
let musicFilePath = '';

uni.saveFile({
  tempFilePath: tempFilePath,
  success: (res) => {
    console.warn('保存文件成功 = ', JSON.stringify(res));
    musicFilePath =  res.savedFilePath;
    musicFilePath = plus.io.convertLocalFileSystemURL(musicFilePath);
    // Set ringtone
    TUICallKit.setCallingBell(musicFilePath, (res) => {
      if (res.code === 0) {
        console.log('setCallingBell success');
      } else {
        console.log(`setCallingBell failed, error message = ${res.msg}`);
      }
    });
  }
});

const TUICallKit = uni.requireNativePlugin('TencentCloud-TUICallKit');
const enable = true;
TUICallKit.enableMuteMode(enable);