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fix: stop scale adjust quality failover

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134 2026-07-02 13:24:43 +08:00
parent bf8197d884
commit 08b439b7f6
2 changed files with 8 additions and 5 deletions
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5
app/api/canvas/local-edit/route.ts
View File

@ -1500,9 +1500,12 @@ export async function POST(request: NextRequest) {
resolvedScaleAdjustModelEntry?.provider?.type === "fal-image",
scaleAdjustProviderFallbackPolicy: isScaleAdjustOperation
? scaleAdjustModelFamily
? "same-name-low-cost-first-fal-last"
? "same-name-service-error-only-fal-last"
: "default-model-failover"
: undefined,
scaleAdjustQualityFailoverPolicy: isScaleAdjustOperation
? "disabled-return-first-ai-candidate"
: undefined,
scaleAdjustPreferSameNameProviderFailover:
isScaleAdjustOperation && Boolean(scaleAdjustModelFamily),
scaleAdjustStrictSameFamilyFailover:

8
lib/canvas/generate-image.ts
View File

@ -156,7 +156,7 @@ const LOCAL_EDIT_COMPOSITE_FEATHER_MAX_PX = 72;
const LOCAL_EDIT_COMPOSITE_FEATHER_RATIO = 0.018;
const LOCAL_EDIT_COMPOSITE_DIFF_LOW_THRESHOLD = 10;
const LOCAL_EDIT_COMPOSITE_DIFF_HIGH_THRESHOLD = 34;
const SCALE_ADJUST_VISUAL_DIFF_THRESHOLD = 14;
const SCALE_ADJUST_VISUAL_DIFF_THRESHOLD = 10;
const SCALE_ADJUST_OUTSIDE_DIFF_THRESHOLD = 18;
const SCALE_ADJUST_OUTSIDE_DIFF_MIN_CHANGED_RATIO = 0.28;
const SCALE_ADJUST_OUTSIDE_PIXEL_DIFF_THRESHOLD = 16;
@ -2630,9 +2630,9 @@ export async function generateCanvasImage(
const allowFailover = request.allowFailover !== false;
const shouldFailover =
shouldFailoverAiModelError(caughtError) ||
(scaleAdjustRejected &&
Boolean(debugMeta?.scaleAdjustPreferSameNameProviderFailover)) ||
(Boolean(debugMeta?.detailFixedModelApplied) && Boolean(caughtError));
(!scaleAdjustRejected &&
Boolean(debugMeta?.detailFixedModelApplied) &&
Boolean(caughtError));
const fallbackModel = allowFailover && shouldFailover
? findCanvasFailoverModel({
selectedModel,