5.1 Permission level management
Permission level description
- **Level 1-3**: Basic operation permissions, can perform basic data viewing and operations
- **Level 4-6**: Intermediate management permissions, can perform most management operations
- **Level 7-9**: Advanced management permissions, can perform all management operations
- **Level 8+**: Can create and manage other administrators
Permission allocation principle
- **Principle of least privilege**: Only grant the minimum necessary permissions
- **Separation of duties**: Different administrators are responsible for different functions
- **Permission inheritance**: Subordinate permissions cannot exceed superior permissions
- **Regular review**: Regularly review and adjust permissions