public ResultNormal SwitchFavBook(reqUserBook userBook) { ResultNormal result = new ResultNormal(); try { userBook.userId = this.getUserId(); if (userBook.direction == OperationDirection.plus) { _userServices.AddFavBook(userBook.bookCode, userBook.userId); } else { _userServices.DelFavBook(userBook.bookCode, userBook.userId); } } catch (Exception ex) { NLogUtil.cc_ErrorTxt("[UserController]-AddFavBook:" + ex.Message); result.ErrorMsg = "操作失败,请之后再尝试"; } return(result); }