The invention discloses a multi-tenant permission configuration method,
system and device based on an SaaS platform and a medium, and relates to the technical field of
data processing, and the method comprises the steps that a multi-tenant
information layer is acquired based on the SaaS platform, and a first permission set is acquired, and the first permission set comprises one or more different permission types; defining a weight index, and generating a first identifier and a first
weight value; acquiring a newly added tenant based on the SaaS platform, matching role types and completing permission configuration; setting a
verification time period, obtaining a second permission set of the newly added tenant in real time every one
verification time period, and generating a second
weight value corresponding to the first tenant; whether the second
weight value is the same as the first weight value or not is judged, if not, tenant permission configuration is withdrawn, and if yes, a second identifier corresponding to the first tenant is generated; and judging whether the second identifier is the same as the first identifier or not, and if not, recovering the permission configuration of the tenant. The method has the advantages of accurate configuration, dynamic
verification and high safety.