code: public void deleteUploadFile(HttpServletRequest request,
                                 UploadFile uploadFile) {
      try {
  //      removeImageFromCache(uploadFile.getId());
        imageFilter.deleteUploadFile(request, uploadFile);
      } catch (Exception ex) {
        Debug.logError("[JdonFramework] deleteUploadFile error" + ex, module);
      }
  
    }
docs: 根据UploadFile的id删除UploadFile实例
  @param request
  @param id