fix(regulatory): 缺失问题标题显示章节序号

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']}"