本 科 毕 业 设 计
题 目： 中小企业ERP管理系统--销售管理子系统的设计与实现
中小企业ERP管理系统--销售管理子系统的设计与实现
摘要：当今的社会经济与信息技术飞速迅猛发展，中小型企业的销售管理系统决定了一个企业能否盈利，也是一个中小型企业发展和经营的关键。ERP系统的方便快捷，省时省力，几乎所有企业都会用到ERP系统。
本文的系统主要使用J2EE的SSH框架做后台、ExtJS做前台。struts框架来做应用层，主要负责调用业务逻辑service层；hibernate框架用来做对象关系映射以及操纵数据库；spring框架用来做管理的容器，管理框架和框架；ExtJS用来做前端界面，实现交互。
该系统是根据中小企业中对销售单据和退货单据的记录，销售记录和退货记录查询的实际需求，方便实现了单据生成和存储的功能。具体实现了商品销售流程的处理，销售单据的以及单据的生成、查询和删除功能。还实现了客户退货的处理，客户退货单据的生存、查询和删除功能。用户可以随时在计算机上涌浏览器登陆系统进行管理，实现单据记录的简单方便化，提高企业工作效率，提高查询速度，实现企业的高效管理。
关键词：ERP；销售管理；SSH；ExtJS
The small and medium-sized enterprise ERP management
system, sales management subsystem
Abstract: Today's social economy and the rapid development of information technology, the sales management system of small and medium-sized enterprises enterprises can determine a profit, but also the small and medium enterprise development and management of the key a. The ERP system is convenient, time-saving and labor-saving, almost all enterprises will use the ERP system.
The SSH framework in this system mainly use J2EE as background, the ExtJS as the front. The struts framework to do the application layer, business logic layer is responsible for calling service; Hibernate framework for object relational mapping and database manipulation; spring framework for management of container, management framework and the framework; and ExtJS was used as the front-end interface, interactive.
The system is based on the record of sales documents and return the documents in the small and medium-sized enterprises, the actual demand sales records and return records query, to facilitate the realization of the document generation and storage function. The concrete realization of the process of commodity sales process, sales documents and document generation, query and delete function. Also the handling of customer
return, customer returns documents survive, query and delete function. The user can at any time in the computer upwelling browser landing systems management, simple and convenient realization of document records, improve the working efficiency of enterprises, improve the query speed, to achieve efficient management of enterprises. Keywords：ERP；marketing management；SSH；ExtJS