文提出了一种基于领域模型和构件组合的软件开发框架，使用领域模型捕获系统业务静态需求，描述领域内业务对象之间的静态关系，通过领域应用框架描述系统的共性，并在框架中提供足够多的反映领域可变性的扩展点，在此扩展点上町以集成各种类型构件，创建新的应用系统，来满足领域内不同具体应用的特定需求．实验表明，该框

架能够利用『司一领域软件系统间的共性和变化性并实施有效的控制，促进了软件复用，提高软件生产效率和质量-Paper proposes a domain model and component-based software development fr a mework portfolio, the use of static domain model to capture the business needs of the system, describing the field of static relationships between business objects through the field of application of the common fr a mework for describing the system and provide the fr a mework enough to reflect the variability of the field extension points, in this extension point to integrate all types of components cho, create new applications to meet specific application areas of the specific needs of different. Experiments show that the fr a mework can use " Division one domain software system commonality and variability between and implementing effective control, and promote software reuse, improve software productivity and quality