jeesite重复上传图片

继承FileUploadServiceExtendSupport 类,并重写fileExists方法

@Service
public class FileUploadServiceExtendSupportExt extends FileUploadServiceExtendSupport {




    @Override
    public boolean fileExists(FileEntity fileEntity) {
          fileEntity.setFileId(null);
          return super.fileExists(fileEntity);
    }

}

即可重复上传图片