public DataTable GetRole(int id, int flag, int deptid) { try { return(handler.GetRole(id, flag, deptid)); } catch (TuhuBizException) { throw; } catch (Exception innerEx) { var exception = new LogisticException(BizErrorCode.SystemError, "获取角色信息出错", innerEx); logger.Log(Level.Error, exception, "Error occurred in geting information of role."); throw exception; } }