fix(regulatory): 缺失问题标题显示章节序号

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']}"