@@ -281,7 +281,7 @@ func (s *contractService) SaveUpload(Location string, Filename string, ext strin
_, err := s.uploadDao.Add(uploadCm)
if err != nil {
- return 0, err
+ return "0", err
}
id, _ := comm.AesEncrypt(strconv.Itoa(uploadCm.Id), conf.SignSecret)