public DataTable GetEmployee(int deptId, int roleId, string emailAddress) { try { return(handler.GetEmployee(deptId, roleId, emailAddress)); } catch (TuhuBizException) { throw; } catch (Exception innerEx) { var exception = new LogisticException(BizErrorCode.SystemError, "获取职员信息出错", innerEx); logger.Log(Level.Error, exception, "Error occurred in geting information of employee."); throw exception; } }