auto: 2026-09-22 03:10 (EOMSANGDON-HOME)

M01_MasterData/M01_MasterData_UI_Side.ts

@@ -379,6 +379,16 @@ export function buildSide(
     );
   };
 
+  /** 처음 펼칠 때 열 줄 — 재료는 차례 첫 파일(자재품목) */
+  const firstRun = (group: Group): string => {
+    if (group !== "재료") return `${group}|`;
+    const first = [...(lists.get(group) ?? [])].sort((a, b) => order(a.file) - order(b.file))[0];
+    return first
+      ? `${group}
+${first.file}`
+      : "";
+  };
+
   const refresh = async (group: string): Promise<FileInfo[]> => {
     const list = await fetchFiles(group);
     if (list[0] && (group === "인력" || group === "기계")) {
@@ -427,7 +437,7 @@ export function buildSide(
         if (!root.classList.contains("is-collapsed")) return; // 닫을 때는 그대로 둠
         restoring = true;
         try {
-          runs.get(lastRun.get(group) ?? (group === "재료" ? "" : `${group}|`))?.();
+          runs.get(lastRun.get(group) ?? firstRun(group))?.();
         } finally {
           restoring = false;
         }