/// <summary>
        /// 打开界面
        /// </summary>
        /// <param name="serialId">界面序列编号</param>
        /// <param name="uiFormAssetName">界面资源名称</param>
        /// <param name="uiGroup">界面组</param>
        /// <param name="uiFormInstance">界面实例</param>
        /// <param name="pauseCoveredUIForm">界面是否暂停或遮挡</param>
        /// <param name="isNewInstance">界面是否是新实例</param>
        /// <param name="duration">加载持续时间</param>
        /// <param name="userData">用户自定义数据</param>
        private void OpenUIForm(int serialId, string uiFormAssetName, UIGroup uiGroup, object uiFormInstance, bool pauseCoveredUIForm, bool isNewInstance, float duration, object userData)
        {
            try
            {
                //使用辅助器创建界面
                UIForm uiForm = m_UIFormHelper.CreateUIForm(uiFormInstance, uiGroup, userData);
                if (uiForm == null)
                {
                    throw new Exception("使用辅助器创建界面失败");
                }

                uiForm.OnInit(serialId, uiFormAssetName, uiGroup, pauseCoveredUIForm, isNewInstance, userData);
                uiGroup.AddUIForm(uiForm);
                uiForm.OnOpen(userData);
                uiGroup.Refresh();

                //派发打开界面成功事件
                OpenUIFormSuccessEventArgs se = ReferencePool.Acquire <OpenUIFormSuccessEventArgs>();
                m_EventManager.Fire(this, se.Fill(uiForm, duration, userData));
            }
            catch (Exception exception)
            {
                //派发打开界面失败事件
                OpenUIFormFailureEventArgs fe = ReferencePool.Acquire <OpenUIFormFailureEventArgs>();
                m_EventManager.Fire(this, fe.Fill(serialId, uiFormAssetName, uiGroup.Name, pauseCoveredUIForm, userData, exception.Message));
            }
        }
        private void LoadUIFormFailureCallback(string uiFormAssetName, LoadResourceStatus status, string errorMessage, object userData)
        {
            OpenUIFormInfo openUIFormInfo = (OpenUIFormInfo)userData;

            if (openUIFormInfo == null)
            {
                Debug.LogError("打开界面的信息为空");
                return;
            }

            m_UIFormsBeingLoaded.Remove(openUIFormInfo.SerialId);
            m_UIFormAssetNamesBeingLoaded.Remove(uiFormAssetName);
            m_UIFormsToReleaseOnLoad.Remove(openUIFormInfo.SerialId);

            string message = string.Format("打开界面:{0} 失败,错误信息:{1}", uiFormAssetName, errorMessage);

            //派发打开界面失败事件
            OpenUIFormFailureEventArgs e = ReferencePool.Acquire <OpenUIFormFailureEventArgs>();

            m_EventManager.Fire(this, e.Fill(openUIFormInfo.SerialId, uiFormAssetName, openUIFormInfo.UIGroup.Name, openUIFormInfo.PauseCoveredUIForm, userData, message));
        }