diff --git a/review_agent/regulatory_review/services/completeness_check.py b/review_agent/regulatory_review/services/completeness_check.py
index 7b2b1ad..c30e11c 100644
--- a/review_agent/regulatory_review/services/completeness_check.py
+++ b/review_agent/regulatory_review/services/completeness_check.py
@@ -27,8 +27,8 @@ def run_completeness_check(batch: FileSummaryBatch, rule_set: dict) -> list[Find
                 rule_code=requirement["code"],
                 category=requirement.get("category", "completeness"),
                 severity=requirement.get("severity", "medium"),
-                title=f"缺少{requirement['title']}",
-                detail=f"当前文件汇总批次未发现{requirement['title']}。",
+                title=f"缺少{_numbered_title(requirement)}",
+                detail=f"当前文件汇总批次未发现{_numbered_title(requirement)}。",
                 suggestion=requirement.get("suggestion", ""),
                 evidence={
                     "requirement_type": requirement.get("type"),
@@ -44,3 +44,10 @@ def run_completeness_check(batch: FileSummaryBatch, rule_set: dict) -> list[Find
 def _matches_item(file_name: str, relative_path: str, directory_level: str, keywords: list[str]) -> bool:
     haystack = f"{file_name} {relative_path} {directory_level}".lower()
     return any(str(keyword).lower() in haystack for keyword in keywords)
+
+
+def _numbered_title(requirement: dict) -> str:
+    attachment4_code = requirement.get("attachment4_code")
+    if not attachment4_code:
+        return requirement["title"]
+    return f"{attachment4_code}{requirement['title']}"
diff --git a/review_agent/regulatory_review/services/structure_check.py b/review_agent/regulatory_review/services/structure_check.py
index d57758a..85f5b27 100644
--- a/review_agent/regulatory_review/services/structure_check.py
+++ b/review_agent/regulatory_review/services/structure_check.py
@@ -16,8 +16,8 @@ def run_structure_check(document_texts: dict[str, str], rule_set: dict) -> list[
                     rule_code=requirement["code"],
                     category="structure",
                     severity=requirement.get("severity", "medium"),
-                    title=f"申报资料目录缺少{requirement['title']}章节",
-                    detail=f"未在申报资料目录或章节标题候选中发现{requirement['title']}。",
+                    title=f"申报资料目录缺少{_numbered_title(requirement)}章节",
+                    detail=f"未在申报资料目录或章节标题候选中发现{_numbered_title(requirement)}。",
                     suggestion=requirement.get("suggestion", ""),
                     evidence={
                         "attachment4_code": requirement.get("attachment4_code"),
@@ -68,3 +68,10 @@ def _contains_any(text: str, needles: list[str]) -> bool:
 
 def _normalize_title(value: str) -> str:
     return "".join(str(value).lower().replace("/", "").replace("／", "").split())
+
+
+def _numbered_title(requirement: dict) -> str:
+    attachment4_code = requirement.get("attachment4_code")
+    if not attachment4_code:
+        return requirement["title"]
+    return f"{attachment4_code}{requirement['title']}"
diff --git a/tests/test_regulatory_completeness.py b/tests/test_regulatory_completeness.py
index 16467bb..51944fc 100644
--- a/tests/test_regulatory_completeness.py
+++ b/tests/test_regulatory_completeness.py
@@ -37,7 +37,7 @@ def test_completeness_check_matches_existing_files_and_reports_missing(django_us
     findings = run_completeness_check(batch, load_rule_file())
 
     titles = [finding.title for finding in findings]
-    assert "缺少注册检验报告" in titles
+    assert "缺少3.4注册检验报告" in titles
     assert "缺少产品技术要求" not in titles
     missing = next(finding for finding in findings if finding.rule_code == "registration_test_report")
     assert missing.severity == "blocking"
@@ -67,5 +67,6 @@ def test_completeness_check_matches_attachment4_directory_names(django_user_mode
 
     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.title == "缺少6质量管理体系文件"
     assert missing_qms.severity == "high"
     assert missing_qms.evidence["searched_fields"] == ["file_name", "relative_path", "directory_level"]
diff --git a/tests/test_regulatory_structure.py b/tests/test_regulatory_structure.py
index e883918..ac571ff 100644
--- a/tests/test_regulatory_structure.py
+++ b/tests/test_regulatory_structure.py
@@ -22,4 +22,5 @@ def test_structure_check_reports_missing_attachment4_outline_heading():
 
     missing = next(finding for finding in findings if finding.rule_code == "attachment4_4_clinical_evaluation")
     assert missing.category == "structure"
+    assert missing.title == "申报资料目录缺少4临床评价资料章节"
     assert missing.evidence["expected_title"] == "临床评价资料"