diff --git a/Source/Cut5/Widgets/DefineGlobal.h b/Source/Cut5/Widgets/DefineGlobal.h
index 029d8e0..1cb2b3c 100644
--- a/Source/Cut5/Widgets/DefineGlobal.h
+++ b/Source/Cut5/Widgets/DefineGlobal.h
@@ -181,6 +181,7 @@ struct CUT5_API FTrackData
 		Ar << TrackData.ClipData;
 		Ar << TrackData.DeviceTrack;
 		Ar << TrackData.IsMute;
+		Ar << TrackData.bIsEdit;
 		return Ar;
 	};
 
@@ -192,6 +193,8 @@ struct CUT5_API FTrackData
 	FDeviceTrack DeviceTrack = FDeviceTrack("None", ETrackType::VideoTrack);
 	TArray<FClipData> ClipData;
 
+	bool bIsEdit = false;
+
 	bool IsMute = false;
 };
 struct CUT5_API FCursorData
@@ -766,6 +769,7 @@ struct CUT5_API FTimelineInfo
 	FString CurrentOpenFullPath = "";
 	FTimelineInfo::ETimelineType CurrentOpenType = ETimelineType::Main;
 
+
 	friend FArchive& operator<<(FArchive& Ar, FTimelineInfo& TimelineInfo)
 	{
 		Ar << TimelineInfo.CurrentOpenFullPath;
diff --git a/Source/Cut5/Widgets/DragDropOperator/DragDropOperator.cpp b/Source/Cut5/Widgets/DragDropOperator/DragDropOperator.cpp
index 3271314..afa65cf 100644
--- a/Source/Cut5/Widgets/DragDropOperator/DragDropOperator.cpp
+++ b/Source/Cut5/Widgets/DragDropOperator/DragDropOperator.cpp
@@ -120,6 +120,31 @@ void DragDropOperator::CloseCursorDecorator()
 	}
 }
 
+void DragDropOperator::OnUpdateVideoTrack(const FClipData& VideoClipData)
+{
+	SCutTimeline* Timeline = SavedMainInterface->GetCutTimeline();
+	FTrackData* ProjectorTrack = Timeline->GetTrackDataByType(ETrackType::ProjectorTrack);
+
+	if (ProjectorTrack->bIsEdit == false)
+	{
+		ProjectorTrack->ClipData.Empty();
+		FClipData NewClipData;
+		NewClipData.ClipStartFrame = VideoClipData.ClipStartFrame;
+		NewClipData.ClipEndFrame = VideoClipData.ClipEndFrame;
+		NewClipData.ClipGuid = FGuid::NewGuid();
+		NewClipData.ClipType = ETrackType::ProjectorTrack;
+		NewClipData.PresetType = EPresetType::EnableProjector;
+		
+		FPresetsCustomData CustomPresetData;
+		CustomPresetData.PresetCustomType = FPresetsCustomData::EPresetCustomType::None;
+
+		NewClipData.PresetsCustomData = CustomPresetData;
+		
+		ProjectorTrack->ClipData.Add(NewClipData);
+		Timeline->RenderGroup();
+	}
+}
+
 
 void DragDropOperator::OnDragOver(const FGeometry& MyGeometry, const FDragDropEvent& DragDropEvent)
 {
@@ -425,11 +450,20 @@ void DragDropOperator::OnDragOver(const FGeometry& MyGeometry, const FDragDropEv
 		{
 			TSharedPtr<STimelineClip> TimelineClip = StaticCastSharedPtr<STimelineClip>(DragDropOperation.DraggingWidget);
 			TimelineClip->UpdatePosition(Body->GetCachedGeometry().AbsoluteToLocal(DragDropEvent.GetScreenSpacePosition()).X / FGlobalData::DefaultTimeTickSpace);
+			if (TimelineClip->ClipData->ClipType == ETrackType::VideoTrack)
+			{
+				OnUpdateVideoTrack(*TimelineClip->ClipData);
+			}
+
 		}
 		if (DragDropOperation.DragType == FClip2ClipDragDropOperation::EDragType::DragRight)
 		{
 			TSharedPtr<STimelineClip> TimelineClip = StaticCastSharedPtr<STimelineClip>(DragDropOperation.DraggingWidget);
 			TimelineClip->UpdateLength(Body->GetCachedGeometry().AbsoluteToLocal(DragDropEvent.GetScreenSpacePosition()).X / FGlobalData::DefaultTimeTickSpace);
+			if (TimelineClip->ClipData->ClipType == ETrackType::VideoTrack)
+			{
+				OnUpdateVideoTrack(*TimelineClip->ClipData);
+			}
 		}
 		if (DragDropOperation.DragType == FClip2ClipDragDropOperation::EDragType::Move)
 		{
@@ -779,14 +813,8 @@ void DragDropOperator::OnDrop(const FGeometry& MyGeometry, const FDragDropEvent&
 				NewClipData.MoviePath = ClipDragOperation.TimelinePropertyData->MoviePath;
 				NewClipData.ClipEndFrame = NewClipData.ClipStartFrame + ClipDragOperation.TimelinePropertyData->MovieFrameLength;
 				NewClipData.VideoEndFrame = ClipDragOperation.TimelinePropertyData->MovieFrameLength;
-				
 				NewClipData.MovieBrushes = FFFMPEGUtils::GetMovieBrush(&NewClipData);
-				
-				// if (TrackHead->TrackData.TrackType == ETrackType::LightArrayTrack)
-				// {
-				// 	NewClipData.ClipType = ETrackType::LightArrayTrack;
-				// 	NewClipData.LightArrayData = FFFMPEGUtils::GetVideoFrameLightArray(ClipDragOperation.TimelinePropertyData->MoviePath, FGlobalData::LightArrayX, FGlobalData::LightArrayY);
-				// }
+
 				if (TrackHead->TrackData.TrackType == ETrackType::PlayerTrack)
 				{
 					NewClipData.ClipType = ETrackType::PlayerTrack;
@@ -818,7 +846,10 @@ void DragDropOperator::OnDrop(const FGeometry& MyGeometry, const FDragDropEvent&
 		if (FUtils::DetectDragTypeCanDrop(NewClipData, TrackHead->TrackData.TrackType))
 		{
 			TrackHead->TrackData.ClipData.Add(NewClipData);
-			
+			if (NewClipData.ClipType == ETrackType::VideoTrack)
+			{
+				OnUpdateVideoTrack(NewClipData);
+			}
 
 			
 			UpdateClipProcess(TrackHead->MainWidgetInterface, NewClipData);
@@ -896,9 +927,10 @@ void DragDropOperator::OnDrop(const FGeometry& MyGeometry, const FDragDropEvent&
 					TimelineClip->ClipData->ClipEndFrame += NewPos;
 				}
 			}
-
-
-
+			if (TimelineClip->ClipData->ClipType == ETrackType::VideoTrack)
+			{
+				OnUpdateVideoTrack(*TimelineClip->ClipData);
+			}
 		}
 
 		
diff --git a/Source/Cut5/Widgets/DragDropOperator/DragDropOperator.h b/Source/Cut5/Widgets/DragDropOperator/DragDropOperator.h
index 6d76651..6652bde 100644
--- a/Source/Cut5/Widgets/DragDropOperator/DragDropOperator.h
+++ b/Source/Cut5/Widgets/DragDropOperator/DragDropOperator.h
@@ -18,6 +18,8 @@ public:
 	TSharedPtr<SWidget> CurrentShowDragDropWidget;
 	TSharedPtr<SWindow> CurrentShowDragDropWindow;
 	int32 LastFrame = 0;
+
+	void OnUpdateVideoTrack(const FClipData& VideoClipData);
 };
 
 
diff --git a/Source/Cut5/Widgets/STimelineClip.cpp b/Source/Cut5/Widgets/STimelineClip.cpp
index ac54b15..f94a8e1 100644
--- a/Source/Cut5/Widgets/STimelineClip.cpp
+++ b/Source/Cut5/Widgets/STimelineClip.cpp
@@ -763,43 +763,6 @@ int32 STimelineClip::OnPaint(const FPaintArgs& Args, const FGeometry& AllottedGe
 											 FColor(45, 214, 153, 255), true, DownSample * 1.2);
 			}
 		}
-
-
-		//
-		// int32 NeedDrawCount = ClipData->GetLength() * FGlobalData::DefaultTimeTickSpace;
-		// float DownSample = 4;
-		// // Draw Audio Waveform
-		//
-		//
-		// const float RangeStart = MainWidgetInterface->GetCutTimeline()->TrackBodyHScrollBox->GetCachedGeometry().LocalToAbsolute(FVector2D(0, 0)).X;
-		// const float RangeEnd = MainWidgetInterface->GetCutTimeline()->TrackBodyHScrollBox->GetCachedGeometry().LocalToAbsolute(FVector2D(MainWidgetInterface->GetCutTimeline()->TrackBodyHScrollBox->GetCachedGeometry().GetLocalSize().X, 0)).X;
-		// const float CurrentStartRange = AllottedGeometry.LocalToAbsolute(FVector2D(0, 0)).X;
-		// const float CurrentEndRange = AllottedGeometry.LocalToAbsolute(FVector2D(AllottedGeometry.GetLocalSize().X, 0)).X;
-		//
-		// const int32 StartOffset = (ClipData->ResourcePropertyDataPtr->AudioSample / FGlobalData::GlobalFPS)
-		// * ClipData->VideoStartFrame
-		// * FUtils::GetFormatSampleBytesNum(ClipData->ResourcePropertyDataPtr->SampleFormat) * 2 / DownSample;
-		//
-		// const int32 EndOffset = (ClipData->ResourcePropertyDataPtr->AudioSample / FGlobalData::GlobalFPS)
-		// * ClipData->VideoEndFrame
-		// * FUtils::GetFormatSampleBytesNum(ClipData->ResourcePropertyDataPtr->SampleFormat) * 2 / DownSample;
-		//
-		// const int32 Interval = (EndOffset - StartOffset) / NeedDrawCount;
-		// for (int32 i = 0; i < NeedDrawCount / DownSample; i++)
-		// {
-		// 	const int32 CurrentIndex = (StartOffset * DownSample) + (i * (Interval * DownSample * 4));
-		// 	if (CurrentIndex >= ClipData->ResourcePropertyDataPtr->AudioData.Num())
-		// 		continue;
-		// 	
-		// 	float NewFloat = *reinterpret_cast<float*>(&ClipData->ResourcePropertyDataPtr->AudioData[CurrentIndex]);
-		// 	float Y = FMath::GetMappedRangeValueClamped(FVector2D(1.0, 0.0), FVector2D(0.0, AllottedGeometry.GetLocalSize().Y),
-		// 									FMath::Abs(NewFloat));
-		// 	TArray<FVector2D> NewLoc;
-		// 	NewLoc.Add(FVector2D(i * DownSample, AllottedGeometry.GetLocalSize().Y));
-		// 	NewLoc.Add(FVector2D(i * DownSample, Y));
-		// 	FSlateDrawElement::MakeLines(OutDrawElements, LayerId + 6, AllottedGeometry.ToPaintGeometry(), NewLoc, ESlateDrawEffect::None,
-		// 								 FColor(45, 214, 153, 255), true, DownSample * 1.2);
-		// }
 		if (ClipData->ClipType == ETrackType::AudioTrack || ClipData->ClipType == ETrackType::AudioTrackR)
 		{
 			FSlateDrawElement::MakeBox(OutDrawElements, LayerId + 5, AllottedGeometry.ToPaintGeometry(),
@@ -810,7 +773,6 @@ int32 STimelineClip::OnPaint(const FPaintArgs& Args, const FGeometry& AllottedGe
 			FSlateDrawElement::MakeBox(OutDrawElements, LayerId + 5, AllottedGeometry.ToPaintGeometry(),
 				   &Brush, ESlateDrawEffect::None, FColor(123, 152, 199, 255));
 		}
-	
 	}