/// <summary>
        /// 切换到背景视频播放(播放组织短视频)
        /// </summary>
        public static void PlayAvObject()
        {
            AVProComponent aVPro = CentorPivot.This.GetComponent <AVProComponent>();

            AVObject aVObject = aVPro.AddAVObject(Block_BG.This.m_Video_Org, GlobalData.FUI.Video_Org, true, true, false, 0.1f);

            aVObject.AddAction(OnFinishedPlayingEvent);

            aVPro.AddAVObject(Block_BG.This.m_Video_Ani, GlobalData.FUI.Video_Ani, true, false, true, 0.25f);
        }
        private static void OnFinishedPlayingEvent(AVObject aVObject)
        {
            TimeActionComponent.This.GetTimeAction().SetInterval(0.01f).SetLoop(-1).StartUpdate(
                (TimeAction timeAction) =>
            {
                //设定音量衰减 1.5秒后 无声音
                if (aVObject.MediaPlayer.m_Volume > 0)
                {
                    float volumeNext = aVObject.MediaPlayer.m_Volume - 0.07f;

                    if (volumeNext <= 0)
                    {
                        volumeNext = 0f;
                    }

                    aVObject.MediaPlayer.m_Volume = volumeNext;
                }

                //设置视频变暗
                if (aVObject.DisplayUGUI.color.r > 0)
                {
                    float r = aVObject.DisplayUGUI.color.r;
                    float g = aVObject.DisplayUGUI.color.g;
                    float b = aVObject.DisplayUGUI.color.b;

                    r = r - 0.05f;
                    g = g - 0.05f;
                    b = b - 0.05f;

                    if (r <= 0)
                    {
                        r = 0f;
                    }

                    if (g <= 0)
                    {
                        g = 0f;
                    }

                    if (b <= 0)
                    {
                        b = 0f;
                    }

                    aVObject.DisplayUGUI.color = new Color(r, g, b);
                }

                if (aVObject.MediaPlayer.m_Volume == 0f && aVObject.DisplayUGUI.color.r == 0f)
                {
                    timeAction.EndLoop();
                }
            }, (TimeAction timeAction) =>
            {
                AVProComponent aVPro = CentorPivot.This.GetComponent <AVProComponent>();

                //关闭组织视频
                aVPro.RemoveAVObject(GlobalData.FUI.Video_Org);

                //开始播放登录场景视频
                aVPro.GetAVObject(GlobalData.FUI.Video_Ani).Play();

                //切换流程
                ProcedureComponent.This.GetProcedure <ProcedureLaunch>().OnChange();
            }
                );
        }