This invention discloses a method,
system, and medium for permission management based on dynamic
assembly, belonging to the field of
software security technology. The method includes: defining the attributes and behaviors of all permission nodes through a unified static permission configuration table; responding to permission configuration requests, constructing a static permission
tree based on the configuration table, and using reflection to obtain
business data instances in real time for data permission nodes configured with dynamic
assembly identifiers, generating each instance as a virtual child node, and dynamically assembling them into a complete permission tree; during permission allocation, storing the selected permission key value and permission subject in a completely flattened independent entry format; during
authentication, determining whether the target permission key exists in the user's flattened permission set through an efficient set member lookup. This invention achieves unified management of permission configuration, real-time dynamic
adaptation of data permissions, and high-performance
authentication operations, effectively solving the problems of fragmentation, rigidity, and inefficiency in existing permission systems.