| With the continuous deepening and development of modern enterprise information,more and more enterprises choose to customize the information management system for their own business.As a core profit source of the company,the development of a stable and efficient sales management system is crucial for the company's long-term development.This project will be based on a manufacturing company in Wuhan,combined with domain design to design and implement a complete sales management system.Because the core part of the company's sales business is relatively stable and the surrounding parts are complex and changeable,and the system version of its employee computer is also very confusing,this paper will use the domain-driven thinking to design the entire system hierarchy,and B/S Mode to implement the entire system.This article will conduct a detailed needs analysis of the company's specific business,and then build their respective domain model objects for different business objects in the requirements analysis according to the rules of the domain model.Because the domain layer encapsulates complex business logic,and the application layer can directly invoke the service of the domain object,this significantly improves the maintainability of the system.Finally,the system gradually implements the whole system based on the Opentaps framework with a layered module designed by domain.At the same time,the system also uses the exponential smoothing prediction algorithm to achieve quantitative sales forecast,replacing the previous empirically based qualitative sales forecast.After a complete test,the system meets the company's current business needs.The system is user-friendly and easy to operate,while the back-end uses domain-driven design to facilitate system expansion and maintenance.At present,the system has been officially launched,which has improved the company's execution efficiency and has certain reference significance for the informationization of other departments of the company. |
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