From a01a25cc2e11fd29984d7e6db7a92677afc43840 Mon Sep 17 00:00:00 2001
From: CC Worker <cc-worker@local>
Date: Sun, 7 Jun 2026 19:52:05 +0000
Subject: [PATCH] fix(exam): response_model=None on auto-map route
 (Union[dict,JSONResponse])

The auto-map endpoint returns dict (sync 200) or JSONResponse (202 async OCR);
FastAPI cannot build a response model from that Union. Fixes import-time
FastAPIError introduced with the S5-2 endpoint.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---
 routers/exam/templates.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/routers/exam/templates.py b/routers/exam/templates.py
index ab93f2f..4bb2171 100644
--- a/routers/exam/templates.py
+++ b/routers/exam/templates.py
@@ -686,7 +686,7 @@ async def get_template_source_pdf(
     return Response(content=pdf_bytes, media_type="application/pdf")
 
 
-@router.post("/templates/{template_id}/auto-map")
+@router.post("/templates/{template_id}/auto-map", response_model=None)
 async def auto_map_template(
     template_id: str,
     background_tasks: BackgroundTasks,