From 56d319af66d5dfb23636d4e302ebd69ce62a09cc Mon Sep 17 00:00:00 2001
From: 134 <a134@134deMacBook-Pro.local>
Date: Sat, 4 Jul 2026 13:43:55 +0800
Subject: [PATCH] fix: force fal scale shrink through locked patch workflow

---
 app/api/canvas/local-edit/route.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/app/api/canvas/local-edit/route.ts b/app/api/canvas/local-edit/route.ts
index 004fa0011..dd97ca1d2 100644
--- a/app/api/canvas/local-edit/route.ts
+++ b/app/api/canvas/local-edit/route.ts
@@ -3893,9 +3893,11 @@ export async function POST(request: NextRequest) {
       !useProviderTextOnlyCoordinatePrompt;
     const useScaleAdjustMarkedPhotoGuide =
       useScaleAdjustCoordinatePrompt && !useScaleAdjustVisualLayoutGuide;
-    const useScaleAdjustFullFrameFalEdit =
+    const isScaleAdjustFalNanoBananaEdit =
       isScaleAdjustOperation &&
       isScaleAdjustFalNanoBananaEditModel(resolvedScaleAdjustModelEntry);
+    const useScaleAdjustFullFrameFalEdit =
+      isScaleAdjustFalNanoBananaEdit && !hasScaleAdjustShrink;
     const useScaleAdjustStructureLockedPatchWorkflow =
       isScaleAdjustOperation &&
       !useScaleAdjustFullFrameFalEdit &&
@@ -4198,6 +4200,8 @@ export async function POST(request: NextRequest) {
         scaleAdjustPatchStructureLockedDraftApplied:
           scaleAdjustPatchReference?.structureLockedDraft === true,
         scaleAdjustFullFrameFalEditApplied: useScaleAdjustFullFrameFalEdit,
+        scaleAdjustFullFrameFalEditDisabledForShrink:
+          isScaleAdjustFalNanoBananaEdit && hasScaleAdjustShrink,
         scaleAdjustPatchReferenceOrder:
           scaleAdjustPatchReference && useScaleAdjustPatchTargetDraftPrimary
             ? includeScaleAdjustPatchSourceReference