对于商业应用系统，组织（部门）、岗位、用户、角色、权限是所有其它业务管理的基础，是系统数据安全的保证。合适的用户授予合适的操作极限与管理范围是一项涉及多方面的复杂技术，需要软件公司很长的业务开发积累。本文档介绍了一版通用的设计模型。-For commercial applications, the organization (department), jobs, users, roles, permissions are the basis for all other business management, is a system to ensure data security. Appropriate user granted the appropriate operating limits and scope of management is a multi-faceted complex technologies, software companies need a long accumulation of business development. This document describes a generic version of the design model.