1、SJTUGuys 论坛系统补充规格说明Version 1.0GUYS Version: Supplementary Specification Date: 07/Oct/07Confidential SJTU, 2018 Page 2Revision HistoryDate Version Description Author7/Oct/2007 Draft Draft Version Xu MingxiangComment z1: Pos系统补充规格说明内容参考书 P78GUYS Version: Supplementary Specification Date: 07/Oct/07Conf
2、idential SJTU, 2018 Page 3Table of Contents1. Introduction（简介） 41.1 Purpose 41.2 References（参考文献） 41.3 Overview 42. Functionality（功能性） 42.1 Remote Access (Using Browser) 43. Usability （可用性） 43.1 Browser Compatibility 43.2 Design for Ease-of-Use 43.3 Remember User Configuration 44. Reliability （可靠性）
3、44.1 Availability 45. Performance（性能） 45.1 Simultaneous Users 55.2 Response Time 56. Supportability（可支持性） 56.1 Smooth Upgrade 57. Design Constraints（实现约束） 57.1 External Database 57.2 Internet Browsers 57.3 Java Compatibility 58. 购买构件（如果使用免费开源构件也要单独列出） 59. Interfaces（接口） 510. 业务规则 511. 法律问题 612. 所关注领
4、域内信息 6GUYS Version: Supplementary Specification Date: 07/Oct/07Confidential SJTU, 2018 Page 4Supplementary Specification 1. Introduction（简介）1.1 PurposeThe purse of this document is to define requirements of the software. This Supplementary Specification lists the requirements that are not readily ca
5、ptured in the use cases of the use-case model. The Supplementary Specification and the use-case model together capture a complete set of requirements on the software.1.2 References（参考文献）1.3 OverviewThe rest of this document will have sereval sections and each section will describe an aspect of non-f
6、unctional requirements as well as functional requirements that are common across a number of use cases.2. Functionality（功能性）This section lists functional requirements that are common to more than one use case.2.1 Remote Access (Using Browser)The software shall be available through an internet connec
7、tion. The users can access the software by browsers.3. Usability （可用性）This section lists all of those requirements that relate to, or affact, the usability of the system.3.1 Browser CompatibilityThe software shall be available with using any types of browser without special configuration. The user i
8、nterface shall be the same in any standard browser.3.2 Design for Ease-of-UseThe user interface of the software shall be designed for ease-of-use and shall be appropriate for a computer-literate user with no additional training.3.3 Remember User ConfigurationThe user interface such as the number of
9、topics displayed in a page and so on shall be adjustable and the software shall remember these configuration.4. Reliability （可靠性）This section lists all reliability requirements.4.1 AvailabilityThe software shall be available 24 hours a day. The software shall recover from some failures and shall not
10、 halt for a slight error.5. Performance（性能）The performance characteristics of the software are outlined in this sectionGUYS Version: Supplementary Specification Date: 07/Oct/07Confidential SJTU, 2018 Page 55.1 Simultaneous UsersThe software shall support at least 10 users at one time. 5.2 Response T
11、imeThe software shall reponse in 10 seconds after any action submitted by the users.6. Supportability（可支持性）This section defines any requirements that will enhance the supportability or maintainability of the system being built.6.1 Smooth UpgradeThe software shall be upgraded without re-installing it
12、 or reseting old data.7. Design Constraints（实现约束）This section lists any design constraints on the system being built.7.1 External DatabaseThe software should using external database server instead of local database or file system. MySQL shall be supported.7.2 Internet BrowsersIE and Firefox without
13、JRE plugin shall be supported.7.3 Java CompatibilityThe software shall be compatible with JDK-1.6.0 and later.8. 购买构件（如果使用免费开源构件也要单独列出）The software shall not contain any non-free components.9. Interfaces（接口）无10. 业务规则无此案例不涉及，如果有则继续在此处写,下面为 Pos 系统的业务规则：ID 规则 可变性 来源规则 1 购买者折扣规则：员工 20%折扣，高级顾客 15%折扣高各零售商不同零售商政策GUYS Version: Supplementary Specification Date: 07/Oct/07Confidential SJTU, 2018 Page 6规则 2 产品折扣规则：汉堡买 2 送一高各零售商不同，没小时都可能变零售商政策11. 法律问题保证用户言论合法。12. 所关注领域内信息无
