该系统需求包括四个主要流程：导入、竞标、开标和交付/收货管理。操作员将询价 Excel 文件导入系统并向供应商发布询价单，供应商在截止日期前进行竞标并可进行重新报价。截止日期后，操作员审核竞标并确认中标供应商，系统通知中标供应商。在收到中标通知后，供应商将获胜标识 QR 码粘贴在包装箱外，并在收到货物时扫描 QR 码以确认产品信息和发票信息。系统还提供了查询功能和移动版本，特别授权的用户可以查看所有竞标信息但无法修改。系统界面应简单易用。
踏石自然叫牌法 - A natural bidding system for contract bridge.
This bidding system was created using java and used client sever and publisher subscriber architectures
The introduction of a bidding system to Facebook Marketplace
Shiftly is a full-stack logistics web application built for India, designed to simplify the process of transporting goods—whether household or industrial, featuring driver bidding, live tracking, and smart price estimation. Built for transparency, efficiency, and ease of use for both users and drivers.
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