fix(application-form-fill): 清洗填表Word文件名

tests/test_application_form_fill_word_fill.py

@@ -1,4 +1,5 @@
 import zipfile
+from pathlib import Path
 
 import pytest
 from docx import Document
@@ -119,3 +120,31 @@ def test_create_word_export_records_artifact_and_export(settings, tmp_path, djan
         batch=batch,
         artifact_type=ApplicationFormFillArtifact.ArtifactType.FILLED_TEMPLATE,
     ).exists()
+
+
+def test_create_word_export_sanitizes_product_name_newlines(settings, tmp_path, django_user_model):
+    settings.MEDIA_ROOT = tmp_path
+    user = django_user_model.objects.create_user(username="owner", password="pass")
+    conversation = Conversation.objects.create(user=user, title="会话")
+    summary = FileSummaryBatch.objects.create(conversation=conversation, user=user, batch_no="FS-WORD-NL")
+    batch = ApplicationFormFillBatch.objects.create(
+        conversation=conversation,
+        user=user,
+        source_summary_batch=summary,
+        batch_no="AFF-WORD-NL",
+        product_name="原体核酸检测试剂盒（荧\n光PCR法）",
+        work_dir=str(tmp_path / "aff" / "AFF-WORD-NL"),
+    )
+    template_path = tmp_path / "template.docx"
+    _template(template_path)
+
+    exported = create_word_export(
+        batch,
+        _spec(),
+        template_path,
+        {"product_name": MergedField("product_name", "产品名称", "原体核酸检测试剂盒", "说明书.txt", "证据", 0.8)},
+    )
+
+    assert "\n" not in exported.file_name
+    assert "\r" not in exported.file_name
+    assert Path(exported.storage_path).exists()