9527 视频改为ab包加载

lwb

2021-01-12 d4ec11e4f8fac929b4bd597c12a0024a1e4d2e7c

 Assets/Editor/TrailsEditor/TrailPreviewUtillity.cs

@@ -155,7 +155,7 @@
        {
            if (Event.current == null)
                return;
            if (Event.current.type != EventType.repaint)
            if (Event.current.type != EventType.Repaint)
                return;

            CreateMaterial();