feat(B09): 단가산출근거 · 목록표 — 승격 줄 · 옛 SP → 산근 블록 · B09 굳힌 단가 · 엑셀 끝수(145-1)

연결된 사본 일위대가 로직 줄 중 승격 + 옛 SP 참조 줄 · 같은 로직 + 같은 입력값 = 산근 하나 · 서버 단독 풀이 ·
대가 · 내역서가 읽는 길 sangeun_key · price_of · Linked.used_keys 빈 입력 = 자동값.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SE9MxeXTu2uaDZ55BJowAY

B09_Estimation/B09_Estimation_Linked.py

@@ -12,6 +12,7 @@ from __future__ import annotations
 from pathlib import Path
 from typing import Any
 
+from M01_MasterData import M01_MasterData_Store as m01
 from M02_MasterTemplete import M02_Item_Prices as item_prices
 from M02_MasterTemplete.M02_Item_Snapshot import (
     PICKS_FILE,
@@ -50,7 +51,11 @@ def used_keys(folder: Path) -> list[str]:
         if not key:
             continue
         given = {name: (one or {}).get("값") for name, one in (values.get(key) or {}).items()}
+        given = {k: v for k, v in given.items() if v not in (None, "")}
         try:
+            # 빈 입력 = 자동값(142-1 · 145-1 산근 풀이와 같음) — 안 채우면 그 로직 자원을 못 모음
+            auto = m01.mau.values(snapshot, snapshot.logic(key))
+            given = {**{k: v for k, v in auto.items() if v is not None}, **m01._dec(given)}
             with mf.mp.choosing((picks or {}).get(key)):
                 mf.run(snapshot, key, given)
         except (mf.FormulaError, ArithmeticError, KeyError, TypeError, ValueError):