The invention discloses an archive permission management system, which belongs to the technical field of permission management, and comprises a user layer, a logic application layer and a data layer,the user layer comprises an electronic archive system and an authority control system based on the interior of the electronic archive system, the authority control system is used for controlling the authority of a user and a role to access the electronic archive system, and the electronic archive system realizes operations of adding, deleting, modifying, calling and reading data through the authority; the authority control system comprises a login management module, a role management module, an authority management module, an authority grouping module and a user management module. The authority grouping module is used for grouping roles and authorities of users, a plurality of access authorities owned by the roles are called authority sets, and a plurality of access authorities owned by the users are subsets of the authority sets. Permissions are distributed to users and roles, and the permissions of the users are directly modified when the permissions of the users need to be modified,so that the permissions in a role permission set are not influenced.