public override void OnActionExecuting(ActionExecutingContext filterContext)
 {
     var controllerActionMap = new ControllerActionMap(
             filterContext.ActionDescriptor.ControllerDescriptor.ControllerName, filterContext.ActionDescriptor.ActionName);
     if (!HasPermission(controllerActionMap))
     {
         filterContext.Result = new HttpUnauthorizedResult("没有访问权限");
     }
 }
        public static bool HasPermission(ControllerActionMap map, Permission permission = null)
        {
            if (permission == Permission.Admin)
                return true;

            if (!store.ContainsKey(map) || store[map].Count == 0)
                return true;
            return store[map].Contains(permission);
        }
 bool HasPermission(ControllerActionMap controllerActionMap)
 {
     if (DomainSession.Current.Employee == null)
         return PermissionRepository.HasPermission(controllerActionMap);
     return PermissionRepository.HasPermission(controllerActionMap, DomainSession.Current.Employee.Permission);
 }