class WxMpKefuServiceImpl implements WxMpKefuService {

  @Override
  public boolean kfAccountUploadHeadImg(String kfAccount, File imgFile) throws WxErrorException {
    WxMediaUploadResult responseContent = this.wxMpService
      .execute(MediaUploadRequestExecutor.create(this.wxMpService.getRequestHttp()), String.format(KFACCOUNT_UPLOAD_HEAD_IMG, kfAccount), imgFile);
    return responseContent != null;
  }

  public  WxMpKefuServiceImpl(WxMpService wxMpService);

}