Let Image v2 pick a LoRA or LoRA chain.

Co-authored-by: Cursor <cursoragent@cursor.com>

server/api/v2/generate.post.ts

@@ -27,6 +27,7 @@ import {
   type ImageV2Task
 } from '~/utils/imageV2'
 import { isXaigenStudio } from '~/utils/videoModels'
+import { listStudioLoras, parsePostedLoraStack, persistLoraFields, assertImageV2LoraStack } from '~/server/utils/loras'
 import { getStill, rememberInputStill, stillPath } from '~/server/utils/library'
 import { existsSync, readFileSync } from 'node:fs'
 
@@ -222,6 +223,8 @@ export default defineEventHandler(async (event) => {
   const conceptAllowed = isXaigenStudio()
   const generateSnofsFallback = !conceptAllowed || engine === 'krea' ? 0 : IMAGE_V2_SNOFS_MODEL
   const generateSnofsClipFallback = !conceptAllowed || engine === 'krea' ? 0 : IMAGE_V2_SNOFS_CLIP
+  await listStudioLoras()
+  const loraStack = assertImageV2LoraStack(parsePostedLoraStack(fields.loraStack || fields.lora, 'image'), engine)
 
   const still = imageA
     ? await rememberInputStill({
@@ -298,7 +301,8 @@ export default defineEventHandler(async (event) => {
       consistencyClip: generateConsistencyClip,
       maskStillId: savedMask?.id,
       maskStillFilename: savedMask?.filename,
-      refineStrength
+      refineStrength,
+      ...persistLoraFields(loraStack)
     }
   })
   await kickStudioQueue()