/// <summary>
        /// 事件处理
        /// </summary>
        /// <param name="eventData">事件源数据</param>
        public override void Handle(FunctionAuthCacheRefreshEventData eventData)
        {
            if (!_provider.InHttpRequest())
            {
                return;
            }
            IFunctionAuthCache cache = _provider.GetService <IFunctionAuthCache>();

            if (eventData.FunctionIds.Length > 0)
            {
                cache.RemoveFunctionCaches(eventData.FunctionIds);
                foreach (Guid functionId in eventData.FunctionIds)
                {
                    cache.GetFunctionRoles(functionId);
                }
            }
            if (eventData.UserNames.Length > 0)
            {
                cache.RemoveUserCaches(eventData.UserNames);
                foreach (string userName in eventData.UserNames)
                {
                    cache.GetUserFunctions(userName);
                }
            }
        }