The application provides a commodity
data processing method and
system, an electronic device and a storage medium, comprising: obtaining user historical
exposure data corresponding to a historical access user accessing an application in a preset time period, the user historical
exposure data comprising a
user identifier and exposed commodities; constructing a storage
database based on a counting
Bloom filter, updating the user historical
exposure data corresponding to the historical access user to the storage
database, and generating commodity
exposure data corresponding to each historical access user; obtaining a
user identifier of a real-time access user in the application, querying target commodity
exposure data corresponding to the real-time access user in the storage
database according to the
user identifier of the real-time access user; and filtering a to-be-displayed commodity
list based on the target commodity
exposure data corresponding to the real-time access user, the to-be-displayed commodity
list and a preset rule to determine a displayed commodity
list. The storage performance is guaranteed, and the exposed commodities are filtered according to
business requirements, thereby providing personalized commodity recommendation for users.