feat(regulatory): 对齐附件4目录核查规则

tests/test_regulatory_completeness.py

@@ -42,3 +42,30 @@ def test_completeness_check_matches_existing_files_and_reports_missing(django_us
     missing = next(finding for finding in findings if finding.rule_code == "registration_test_report")
     assert missing.severity == "blocking"
     assert missing.category == "completeness"
+
+
+def test_completeness_check_matches_attachment4_directory_names(django_user_model):
+    user = django_user_model.objects.create_user(username="owner", password="pass")
+    conversation = Conversation.objects.create(user=user, title="会话")
+    batch = FileSummaryBatch.objects.create(
+        conversation=conversation,
+        user=user,
+        batch_no="FS-A4",
+        status=FileSummaryBatch.Status.SUCCESS,
+    )
+    FileSummaryItem.objects.create(
+        batch=batch,
+        file_index=1,
+        directory_level="1. 监管信息 / 1.2 申请表",
+        file_name="注册申请表.pdf",
+        file_type="pdf",
+        relative_path="1.监管信息/1.2申请表/注册申请表.pdf",
+        storage_path="x/app.pdf",
+    )
+
+    findings = run_completeness_check(batch, load_rule_file())
+
+    assert not any(finding.rule_code == "attachment4_1_2_application_form" for finding in findings)
+    missing_qms = next(finding for finding in findings if finding.rule_code == "attachment4_6_quality_system")
+    assert missing_qms.severity == "high"
+    assert missing_qms.evidence["searched_fields"] == ["file_name", "relative_path", "directory_level"]