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fix: keep fal as scale adjust fallback

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This commit is contained in:
134 2026-07-02 00:15:45 +08:00
parent 0c919e851a
commit 8fd93bfd29
2 changed files with 43 additions and 9 deletions
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19
app/api/canvas/local-edit/route.ts
View File

@ -307,6 +307,21 @@ function getScaleAdjustProviderPriority(providerType: string) {
}
}
function getScaleAdjustModelHealthPenalty(
healthStatus: string | null | undefined
) {
if (healthStatus === "degraded") return 25;
if (healthStatus === "auto_disabled") return 200;
return 0;
}
function getScaleAdjustCandidatePriority(entry: AiModelWithProviderForSelection) {
return (
getScaleAdjustProviderPriority(entry.provider.type) +
getScaleAdjustModelHealthPenalty(entry.model.healthStatus)
);
}
function isScaleAdjustUsableImageEditModel(
entry: AiModelWithProviderForSelection | null | undefined
) {
@ -321,8 +336,8 @@ function compareScaleAdjustProviderCandidates(
right: AiModelWithProviderForSelection,
preferredModelRef: string
) {
const leftPriority = getScaleAdjustProviderPriority(left.provider.type);
const rightPriority = getScaleAdjustProviderPriority(right.provider.type);
const leftPriority = getScaleAdjustCandidatePriority(left);
const rightPriority = getScaleAdjustCandidatePriority(right);
if (leftPriority !== rightPriority) return leftPriority - rightPriority;
const leftDedicated = isScaleAdjustDedicatedDetailModel(left);

33
lib/canvas/generate-image.ts
View File

@ -1613,6 +1613,21 @@ function getCanvasScaleAdjustProviderFailoverPriority(providerType: string) {
}
}
function getCanvasScaleAdjustHealthPenalty(
healthStatus: string | null | undefined
) {
if (healthStatus === "degraded") return 25;
if (healthStatus === "auto_disabled") return 200;
return 0;
}
function getCanvasScaleAdjustFailoverPriority(item: CanvasModelWithProvider) {
return (
getCanvasScaleAdjustProviderFailoverPriority(item.provider.type) +
getCanvasScaleAdjustHealthPenalty(item.model.healthStatus)
);
}
interface CanvasImageGenConfig {
maxImages?: number;
supports1K?: boolean;
@ -1788,7 +1803,15 @@ function findCanvasFailoverModel(params: {
.filter(Boolean);
const isUsableFallback = (item: CanvasModelWithProvider) => {
if (!item.model.isEnabled || item.model.isSubModel || item.model.excludeFromFailover) {
const isSameNameScaleAdjustFallback =
params.preferLowCostSameNameProviders &&
scoreModelNameSimilarity(params.selectedModel, item) >=
CANVAS_FAILOVER_SAME_NAME_THRESHOLD;
if (
!item.model.isEnabled ||
item.model.isSubModel ||
(item.model.excludeFromFailover && !isSameNameScaleAdjustFallback)
) {
return false;
}
if (!item.model.supportsImageGen) return false;
@ -1832,12 +1855,8 @@ function findCanvasFailoverModel(params: {
leftSameName &&
rightSameName
) {
const leftPriority = getCanvasScaleAdjustProviderFailoverPriority(
left.item.provider.type
);
const rightPriority = getCanvasScaleAdjustProviderFailoverPriority(
right.item.provider.type
);
const leftPriority = getCanvasScaleAdjustFailoverPriority(left.item);
const rightPriority = getCanvasScaleAdjustFailoverPriority(right.item);
if (leftPriority !== rightPriority) return leftPriority - rightPriority;
if (right.nameSimilarity !== left.nameSimilarity) {
return right.nameSimilarity - left.nameSimilarity;