From 376881d9f95391789f18be1b6fcc64db7a7c7581 Mon Sep 17 00:00:00 2001
From: 134 <a134@134deMacBook-Pro.local>
Date: Mon, 6 Jul 2026 07:53:49 +0800
Subject: [PATCH] fix: upload source for product lock mask edit

---
 app/api/canvas/local-edit/route.ts | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/app/api/canvas/local-edit/route.ts b/app/api/canvas/local-edit/route.ts
index cdfc72c5d..2e0f3bda0 100644
--- a/app/api/canvas/local-edit/route.ts
+++ b/app/api/canvas/local-edit/route.ts
@@ -132,6 +132,7 @@ type ScaleAdjustPatchReference = {
   productLockOverlayUrl?: string | null;
   productLockProtectMaskUrl?: string | null;
   sourceCropUrl: string;
+  sourceFullUrl?: string | null;
   structureLockedDraft?: boolean;
   targetDraftFullUrl?: string | null;
   targetDraftUrl: string;
@@ -3819,6 +3820,7 @@ async function createScaleAdjustPatchReference(params: {
   const suffix = `${Date.now()}-${Math.random().toString(36).slice(2, 8)}`;
   if (params.fullFrameReferenceOnly && structureLockAppliedRef.value) {
     const [
+      sourceFullUpload,
       targetDraftFullUpload,
       backgroundPlateFullUpload,
       productLockOverlayUpload,
@@ -3827,6 +3829,15 @@ async function createScaleAdjustPatchReference(params: {
       productLockEditMaskUpload,
       productLockFalEditMaskUpload,
     ] = await Promise.all([
+      sharp(sourceBuffer, { failOn: "none" })
+        .png({ compressionLevel: 6 })
+        .toBuffer()
+        .then((sourceFullBuffer) =>
+          uploadFile(
+            `canvas-scale-adjust-source-full-${suffix}.png`,
+            toArrayBuffer(sourceFullBuffer)
+          )
+        ),
       uploadFile(
         `canvas-scale-adjust-full-target-draft-${suffix}.png`,
         toArrayBuffer(targetDraftBuffer)
@@ -3878,6 +3889,7 @@ async function createScaleAdjustPatchReference(params: {
       productLockOverlayUrl: productLockOverlayUpload?.url || null,
       productLockProtectMaskUrl: productLockProtectMaskUpload?.url || null,
       sourceCropUrl: sourceImageUrl || targetDraftFullUpload.url,
+      sourceFullUrl: sourceFullUpload.url,
       structureLockedDraft: structureLockAppliedRef.value,
       targetDraftFullUrl: targetDraftFullUpload.url,
       targetDraftUrl: targetDraftFullUpload.url,
@@ -5436,7 +5448,7 @@ export async function POST(request: NextRequest) {
           ? useScaleAdjustProductLockComposite
             ? useScaleAdjustProductLockMaskEdit
               ? [
-                  sourceImageUrl,
+                  scaleAdjustPatchReference.sourceFullUrl || sourceImageUrl,
                   ...scaleAdjustCropReferenceImageUrls,
                   ...manualRegionReferenceImageUrls,
                 ]
@@ -5605,6 +5617,8 @@ export async function POST(request: NextRequest) {
               : null,
         scaleAdjustPatchSourceCropUrl:
           scaleAdjustPatchReference?.sourceCropUrl || null,
+        scaleAdjustPatchSourceFullUrl:
+          scaleAdjustPatchReference?.sourceFullUrl || null,
         scaleAdjustPatchTargetDraftUrl:
           scaleAdjustPatchReference?.targetDraftUrl || null,
         scaleAdjustPatchTargetDraftFullUrl: