/// <summary>
        /// 播放[等待同步]的动画
        /// </summary>
        private void PlayWaitSyncAnimation()
        {
            //先停止动画
            StopWaitSyncAnimation();


            /* 动画 */
            waitSyncAnimation            = new DoubleAnimation();
            waitSyncAnimation.From       = 0;
            waitSyncAnimation.To         = 0;
            waitSyncAnimation.Duration   = TimeSpan.FromSeconds(WaitSyncTime);//4秒
            waitSyncAnimation.Completed += (sender, args) =>
            {
                //动画完成后
                WaitSyncAnimationStateType = AnimationStateType.End;//关闭[WaitSyncAnimation]动画
            };


            //播放动画 (让Border的透明度 变小/变大)
            WaitSyncBorder.BeginAnimation(Border.OpacityProperty, waitSyncAnimation, HandoffBehavior.SnapshotAndReplace);
        }
 /// <summary>
 /// 停止[等待同步]的动画
 /// </summary>
 private void StopWaitSyncAnimation()
 {
     //停止动画
     WaitSyncBorder.BeginAnimation(Border.OpacityProperty, null, HandoffBehavior.SnapshotAndReplace);
 }