Project description. The system allows users to better manage their existing customers and assign tasks to new users. Users can know the detailed information of customers and the person in charge of customers, and manage customers better. If a customer is about to lose, the system will give an early warning, without worrying about when the customer will lose, so as to better explore new customers and prevent the loss of valuable customer resources.
-.-Design pattern: B/S architecture, MVC design pattern framework: Struts+Spring+Hibernate.
Client: JavaScript+Ajax(DWR)+Struts tag JS class library: JQuery.
Statement: jfreechart-