目的 针对目前产品包装设计方法管理不足、重复设计现象严重等现象，设计一个产品包装设计方法管理系统。方法 根据产品自身特性及在流通过程中所受外界环境的影响，采用编码技术对产品的包装特性进行总结和等级划分，并将产品包装特性分为高相关特性和低相关特性，以此为依据实现包装设计方法的分类和管理。结果 系统主要由方法上传模块、方法检索模块、用户管理模块、方法管理模块和奖励系统组成，在上传包装设计方法时需同时录入对应产品的包装特性。方法检索模块主要采用编码技术、规则推理技术和相似度计算来实现对产品包装设计方法的智能检索。结论 该系统上传方便，可按不同要求检索产品包装设计方法，优化了包装设计流程，减少了重复劳动。

The work aims to design a management system for the product packaging design method regarding the shortage of product packaging design method management and the serious phenomenon of repeated design. According to the characteristics of products and the influence of the external environment in the process of circulation, the coding technology was used to summarize and grade the packaging characteristics of products, and the product packaging characteristics were divided into high and low correlation characteristics. On this basis, the classification and management of packaging design methods were achieved. The system mainly consisted of method uploading module, method retrieval module, user management module, method management module and reward system. In uploading the packaging design method, the corresponding product packaging characteristics should be entered simultaneously. The method retrieval module mainly adopted the coding technology, rule inference technology and similarity calculation to realize the intelligent retrieval of product packaging design method. The system can conveniently upload and retrieve the product packaging design methods according to different requirements, which optimizes the packaging design process and reduces repeated labor.