From a13810039873ea54f527c8e8f7ce29a5aa820b94 Mon Sep 17 00:00:00 2001
From: LLLin000 <809867916@qq.com>
Date: Sat, 4 Jul 2026 22:17:43 +0800
Subject: [PATCH] fix(pr1): remove has_any_author gate from affiliation/email
 fallback

---
 paperforge/worker/ocr_render.py |  4 ++--
 tests/test_ocr_render.py        | 20 ++++++++++++++++++++
 2 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/paperforge/worker/ocr_render.py b/paperforge/worker/ocr_render.py
index a418ef70..965b50d6 100644
--- a/paperforge/worker/ocr_render.py
+++ b/paperforge/worker/ocr_render.py
@@ -1223,9 +1223,9 @@ def _collect_frontmatter_fallback_fields(
             fallback_title = norm
         elif role == "authors" and not has_any_author:
             fallback_authors.append(norm)
-        elif role == "affiliation" and not has_any_author:
+        elif role == "affiliation":
             fallback_affiliations.append(norm)
-        elif role == "email" and not has_any_author:
+        elif role in {"email", "correspondence"}:
             fallback_emails.append(norm)
         elif role == "doi" and not has_doi:
             # Only accept clean DOI lines
diff --git a/tests/test_ocr_render.py b/tests/test_ocr_render.py
index aa6909d4..2f210030 100644
--- a/tests/test_ocr_render.py
+++ b/tests/test_ocr_render.py
@@ -979,6 +979,26 @@ def test_frontmatter_no_duplication_when_metadata_present() -> None:
     assert "John Smith" not in md
 
 
+def test_render_frontmatter_affiliation_fallback_even_when_authors_metadata_present() -> None:
+    from paperforge.worker.ocr_render import render_fulltext_markdown
+
+    structured = [
+        {"page": 1, "role": "authors", "text": "John Smith", "block_id": "p1_a1"},
+        {"page": 1, "role": "affiliation", "text": "University of Science", "block_id": "p1_af1"},
+    ]
+    md = render_fulltext_markdown(
+        structured_blocks=structured,
+        resolved_metadata={"authors_display": "John Smith", "authors": {"value": ["John Smith"]}},
+        figure_inventory={"matched_figures": [], "unmatched_assets": [], "unresolved_clusters": []},
+        table_inventory={"tables": [], "unmatched_assets": []},
+        page_count=1,
+        document_structure=None,
+        reader_payload={},
+    )
+    assert "**Affiliation:** University of Science" in md
+    assert "John Smith" in md
+
+
 def test_frontmatter_title_fallback_when_metadata_empty() -> None:
     """Title from structured blocks appears when metadata title is empty."""
     from paperforge.worker.ocr_render import render_fulltext_markdown