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如图
@兜丢兜大王 收到了，宽高比是因为用的是网络资源所以网络慢就会那样；出现蓝框的确是没有再Windows上去点过，没有发现
还有就是windows端点击视频大拍档图标按钮后移动到其他地方会有蓝框
