Product unique tagging method and device based on GS1 coding, and storage medium

The invention provides a product unique tagging method and device based on GS1 coding, and a storage medium, and belongs to the technical field of coding tagging. At present, unique code assignment of a product cannot be well realized. The method comprises the following steps: S1, determining a product coding structure; s2, determining a user-defined website structure of the product; s3, establishing a coded data model, establishing a distributed search engine ElasticSearch, and establishing an index according to the coded data model; s4, obtaining product coding data from an article coding center platform, and collecting the product coding data to a distributed search engine ElasticSearch according to the coding data model; s5, establishing a data sharing center, developing a data sharing interface, and performing reverse proxy load balancing deployment on the interface through nginx; and step S6, docking a code assigning application system, and completing unique code assigning on the product by the code ass