Design And Implementation Of Fresh E-Commerce Order Fulfillment System

With the rapid development of Internet technology,"Internet +" is infiltrating all walks of life,and the retail industry is taking this opportunity to enter the "new retail" development stage.As daily necessities for thousands of households,fresh products have a pivotal position in the retail market due to their high overall demand and high purchase frequency,and the fresh food e-commerce industry is developing rapidly.Under the background of new retail,the main selling point of fresh products is "freshness".Customers have higher requirements for product quality and delivery timeliness.In order to ensure product quality and improve order fulfillment efficiency,the "front warehouse" model has emerged.This model refers to the establishment of stores in the community that cover 3 kilometers nearby.The city center Okura directly supplies these stores.When the user places an order,the delivery will be carried out by the site closest to the receiving place,which improves the efficiency of commodity circulation.Based on this,this article uses the "front warehouse" model of fresh food retail e-commerce as the background to design and implement the order fulfillment system.This article first introduces the background of the project's birth,compares the development status of the same industry and similar systems at home and abroad,and clarifies the necessity of the project.Then it briefly described the technical theories involved in the project,conducted a detailed demand analysis of the system,and confirmed the research and development goals of the project.Furthermore,the project has been designed in outline and in detail,and the entire system is divided into four functional modules: performance commitment,performance center,performance production,and performance configuration.Each module contains several sub-functions.In the research and development process,this project uses the mainstream SSM framework,uses the Thrift framework to implement remote calls between distributed systems,uses Kafka message queues for inter-system communication,and uses My SQL and Redis for data storage.After the completion of the development work,the test cases were designed for the function,and the function tests were carried out at the method,module,and system levels respectively,and the system performance test was carried out with the help of pressure test tools to ensure the stable operation of the system under actual online traffic.Finally,the process of project realization and thesis writing was summarized,and the future development direction of the project was prospected.Since the order fulfillment system was put into use,it has maintained stable operation and is responsible for the full-link information flow from the user's order to the final product delivery,and realizes the coordination of information flow,capital flow,and physical logistics covering the entire transaction fulfillment process from online to offline.It has strongly supported the development of fresh food e-commerce business.