说明：通用角色权限管理系统设计 因为做过的一些系统的权限管理的功能虽然在逐步完善，但总有些不尽人意的地方，总想抽个时间来更好的思考一下权限系统的设计。权限系统一直以来是我们应用系统不可缺少的一个部分权限管理设计角色权限管理设计角色，若每个应用系统都重新对系统的权限进行设计音乐游戏运营，以满足不同系统用户的需求，将会浪费我们不少宝贵时间，所以花时间来设计一个相对通用的权限系统是很有意义的。
(Universal the role rights management system design rights management functionality of the system did gradually improve, but some undesirable places, always wanted to draw a time to better think about the the permissions system s design. Permission system has been an indispensable part of our application system, each application system re-design permissions on the system to meet the needs of the different users of the system will waste a lot of valuable time, so take the time to design a relatively generic permissions system is of great significance.)
