间接B2B模式的电子商务系统设计

传统B2B商务模式侧重商品提供方与商品购买方的直接交互，随着信息技术的发展，间接B2B模式的电子商务系统已逐步显现。买方、卖方基于中介平台，全面整合物流、信息流、资金流，实现完整的商务过程。本文以间接B2B模式电子商务系统的需求为牵引，从前后台分析了系统的功能组成，设计了总体业务流程，论证了销售订单转采购订单的关键技术，建立了高负载、高安全的系统体系架构。

Design of an Indirect B2B Mode E-commerce System

The traditional B2B business mode is emphasized on directly trading by buyers and sellers, but with the IT development, an indirect B2B mode e-commerce system appeared. Buyers and sellers combine the logistics, information flow and cash flow based on intermediation platform to realize the whole business process. According to the indirect B2B mode e-commerce system＇s requirements, this article analyzes the system＇s function composition, design the whole operation process, then demonstrate the key technology about changing sell order to buy order. Finally, a high-load and high-security system architecture is established.