Method GetUser

pkg/security/access_control.go:359–369

GetUser 获取用户

(userID string)

// GetUser 获取用户
func (ac *AccessController) GetUser(userID string) (*User, error) {
	ac.mu.RLock()
	defer ac.mu.RUnlock()

	user, exists := ac.users[userID]
	if !exists {
		return nil, fmt.Errorf("user %s not found", userID)
	}

	return user, nil
}

// UpdateUser 更新用户
func (ac *AccessController) UpdateUser(user *User) error {