(1)系统安全性由于学生公寓系统保存有全校所有公寓的信息和学生的基本信

(1) System security. <br>Because the student apartment system saves the information of all apartments in the school and the basic information of students, the system <br>must strictly control the management authority. The specific requirements are as follows: the system manages authority through roles, and <br>there are two different roles permissions different systems, the system user must belong to a role, unprivileged users can not pass <br>through any means log in and view any data system and any changes to the system, to ensure the system's <br>safety and rigor of data. In the specific implementation, different permissions are set. After users with different permissions log in <br>to the system, they have different permissions to query and operate, and they cannot be used beyond the level. <br>(2) the performance of <br>the interface is simple and clear, with good maneuverability, fast response time, support large numbers of users simultaneously online operation <br>for. <br>(3) scalability of <br>the system has good maintainability, and extensibility, can better cope with the new demand and the work 8 <br>can, but also need to have good stability interfaces, and may provide data to other operating systems .

(1) System security<br>Because the student apartment system holds information about all the apartments in the school and basic information about the students, the system<br>In administrative rights. to be strictly controlled, the specific requirements are as follows: the system through the role management rights, different<br>2 the role has different system permissions, the system user must belong to a role, no permission users can not pass<br>Log in to the system in any way, view any data on the system and make any changes to the system to ensure the system<br>Tightness and data security. In the specific implementation, set different permissions, different permissions of the user login<br>After you get to the system, you can query and operate with different permissions, and you can't use it beyond the level.<br>(2) Performance<br>The interface is simple and clear, has good operability, fast response time, and supports a large number of users to operate online at the same time<br>work.<br>(3) Scalability<br>The system has good maintainability and scalability, and can better cope with the new demand and work after 8<br>yes, it also needs to have a stable interface that can provide data and operation to other systems.

(1) Security system<br>Because the student apartment system keeps the information of all the apartments in the school and the basic information of the students, so the system is easy to use<br>In the management of permissions. To carry out strict control, the specific requirements are as follows: the system through the role management permissions, different<br>2. Roles have different system permissions. System users must belong to a certain role. Users without permissions cannot communicate<br>Log in to the system in any way, view any data of the system and make any changes to the system to ensure the safety of the system<br>Strictness and data security. In the specific implementation, set different permissions, different permissions of the user login<br>After arriving at the system, the authority of query and operation is different, so it can't be used beyond the level.<br>(2) Performance<br>The interface is simple and clear, has good operability, fast response time, and supports a large number of users to operate online at the same time<br>Make.<br>(3) Scalability<br>The system has good maintainability and scalability, and can better cope with the new requirements and functions after 8<br>At the same time, it also needs a stable and good interface, which can provide data and operation to other systems.<br>