diff --git a/M01_MasterData/M01_MasterData_Store.py b/M01_MasterData/M01_MasterData_Store.py
index 0e95c8319..8cb590c58 100644
--- a/M01_MasterData/M01_MasterData_Store.py
+++ b/M01_MasterData/M01_MasterData_Store.py
@@ -26,6 +26,8 @@ import master_keys as mk  # noqa: E402
 import master_text as mtx  # noqa: E402
 
 from M01_MasterData import M01_MasterData_Store_Cache as cache  # noqa: E402
+from M01_MasterData.M01_MasterData_Store_Find import hit as _hit  # noqa: E402
+from M01_MasterData.M01_MasterData_Store_Find import squash as _squash  # noqa: E402
 from M01_MasterData.M01_MasterData_Store_Shape import dump, keep_shape  # noqa: E402
 
 _COPY = os.environ.get("AISLO_MASTER_DIR")  # 화면 저장 시험 사본 폴더(정함 13) · 없으면 정본
@@ -88,11 +90,6 @@ def chapter_of(file: str, data: dict | None = None) -> str:
     return f"{division} {m.group(1)}장 {m.group(2).replace('_', ' ')}".strip()
 
 
-def _hit(row: dict, q: str) -> bool:
-    q = _squash(q)  # 띄어쓰기 무시 — 「골 함 석」 ↔ 「함석」
-    return not q or any(q in _squash(row.get(k, "")) for k in ("키", "원문번호", "이름", "옛이름"))
-
-
 def _book(data: dict) -> str | None:
     """머리 원문 이름 — 한 테이블 파일(기계)은 머리 「원문」 이 갈래 묶음이라 이름이 묶음 안에."""
     return data.get("원문") if isinstance(data.get("원문"), str) else None
@@ -367,6 +364,7 @@ def logics(sub: str, detail: str, q: str, blocked: int | None, owner: str = "")
                             "소유",
                         )
                     },
+                    "별칭": row.get("별칭") or "",  # 없으면 빈칸(208-1)
                     "blocked": bool(reasons),
                     "reasons": reasons,
                 }
@@ -449,17 +447,14 @@ def elements(group: str, q: str, limit: int) -> dict:
             continue
         for row in data.get(items_key(data)) or []:
             if _hit(row, q):
-                hits.append({**_brief(str(row.get("키")), row), "file": name})
+                more = {"별칭": row.get("별칭") or ""} if group == "로직" else {}  # 208-1
+                hits.append({**_brief(str(row.get("키")), row), "file": name, **more})
     return {"total": len(hits), "items": hits[: min(max(limit, 1), 200)]}
 
 
 _PICK = {"price": "재료_자재품목.json", "job": "인력.json"}
 
 
-def _squash(text) -> str:
-    return "".join(str(text or "").lower().split())
-
-
 def _lowest(row: dict) -> object:
     """자재품목 줄 — 값 열 다섯 가운데 낮은 값(시험 계산용) · 값 칸이 있는 줄은 그 값 그대로."""
     if "값" in row:
diff --git a/M01_MasterData/M01_MasterData_Store_Find.py b/M01_MasterData/M01_MasterData_Store_Find.py
new file mode 100644
index 000000000..47b64ceba
--- /dev/null
+++ b/M01_MasterData/M01_MasterData_Store_Find.py
@@ -0,0 +1,20 @@
+"""찾기 맞춤 — 낱말(띄어 나눔)마다 키 · 원문번호 · 이름 · 옛이름 · 별칭 가운데 하나에 들면 맞음.
+
+띄어쓰기 · 대소문자 무시 · 별칭 = 설계자가 로직을 찾는 다른 이름(쉼표로 여럿 · 208-1).
+짝: `ui_template/ui_template_logic_find.ts` `matchLogic`(화면 쪽) ·
+거울 시험 `test_208_1_logic_alias.py`.
+"""
+
+from __future__ import annotations
+
+FIELDS = ("키", "원문번호", "이름", "옛이름", "별칭")
+
+
+def squash(text) -> str:
+    return "".join(str(text or "").lower().split())
+
+
+def hit(row: dict, q: str) -> bool:
+    words = [squash(w) for w in str(q or "").split()]
+    fields = [squash(row.get(k)) for k in FIELDS]
+    return all(any(w in f for f in fields) for w in words)
diff --git a/M01_MasterData/M01_MasterData_UI_LogicLab.ts b/M01_MasterData/M01_MasterData_UI_LogicLab.ts
index 2dd75b26c..123b3ec9d 100644
--- a/M01_MasterData/M01_MasterData_UI_LogicLab.ts
+++ b/M01_MasterData/M01_MasterData_UI_LogicLab.ts
@@ -135,7 +135,10 @@ export async function mountM01LogicLab(
   const waiting = el("p", { className: "m01-logic__muted", text: tx("Loading") });
   let loaded = false; // 첫 목록이 오기 전에는 「0 줄」 빈 표를 보이지 않음
   const pending = el("span", { className: "m01-logic__muted" });
-  const list = buildList((item) => void open(item.id, item.sub, item.key));
+  const list = buildList(
+    (item) => void open(item.id, item.sub, item.key),
+    (item, alias) => void onAlias(item, alias),
+  );
   const back = createButton({ label: tx("Bar_Back"), variant: "ghost", onClick: () => show(null) });
 
   const persist = (): void => {
@@ -146,8 +149,10 @@ export async function mountM01LogicLab(
     }
     const marks = new Map<string, ListMark>();
     const extra: ListItem[] = [];
+    const aliases = new Map<string, string>();
     for (const [id, d] of Object.entries(drafts)) {
       marks.set(id, d.origKey === null ? "new" : d.row === null ? "deleted" : "edited");
+      if (d.row) aliases.set(id, d.row.별칭 ?? "");
       if (d.origKey === null && d.row) {
         extra.push({
           id,
@@ -156,6 +161,7 @@ export async function mountM01LogicLab(
           key: d.row.키,
           number: d.row.원문번호,
           name: d.row.이름,
+          alias: d.row.별칭 ?? "",
           unit: d.row.결과단위,
           source: d.row.출처,
           blocked: false,
@@ -163,7 +169,7 @@ export async function mountM01LogicLab(
         });
       }
     }
-    list.setMarks(marks, extra);
+    list.setMarks(marks, extra, aliases);
     const n = Object.keys(drafts).length;
     pending.textContent = n ? tx("Bar_Pending", { n }) : "";
     saveButton.disabled = discardButton.disabled = n === 0;
@@ -423,6 +429,26 @@ export async function mountM01LogicLab(
     persist();
   };
 
+  /** 목록 「별칭」 칸 고침(208-1) — 그 줄의 별칭만 바꿔 캐시에 · [저장] 때 다른 고침과 함께 나감 */
+  const onAlias = async (item: ListItem, alias: string): Promise<void> => {
+    const draft = drafts[item.id];
+    if (draft && !draft.row) return; // 지운 줄
+    try {
+      const one = draft?.origKey === null ? null : await fetchLogic(item.key);
+      const row = clone((draft?.row ?? one?.logic) as LogicRow);
+      if (alias) row.별칭 = alias;
+      else delete row.별칭;
+      if (one && JSON.stringify(row) === JSON.stringify(one.logic)) delete drafts[item.id];
+      else
+        drafts[item.id] = draft
+          ? { ...draft, row }
+          : { sub: item.sub, file: one!.file, version: one!.version, origKey: item.key, row };
+      persist();
+    } catch (error) {
+      showToast(error instanceof Error ? error.message : tx("Load_Failed"), "error");
+    }
+  };
+
   const onDelete = async (): Promise<void> => {
     if (!opened?.row) return;
     if (
diff --git a/M01_MasterData/M01_MasterData_UI_Logic_Api.ts b/M01_MasterData/M01_MasterData_UI_Logic_Api.ts
index 0dcc8e932..947a8a044 100644
--- a/M01_MasterData/M01_MasterData_UI_Logic_Api.ts
+++ b/M01_MasterData/M01_MasterData_UI_Logic_Api.ts
@@ -42,6 +42,8 @@ export interface LogicRow {
   덧줄?: NamedFormula[];
   끝수?: string | null;
   비고?: string;
+  /** 설계자가 찾는 다른 이름 — 쉼표로 여럿 · 없으면 칸 없음(208-1) */
+  별칭?: string;
   [extra: string]: unknown;
 }
 
@@ -54,6 +56,8 @@ export interface LogicSummary {
   이름: string;
   결과단위: string;
   출처: string;
+  /** 없으면 빈칸(208-1) */
+  별칭?: string;
   blocked: boolean;
   reasons: string[];
 }
@@ -66,6 +70,8 @@ export interface ElementBrief {
   단위?: unknown;
   값?: unknown;
   값칸?: Record<string, string> | null;
+  /** 로직 그룹만 — 별칭(208-1) */
+  별칭?: string;
   /** 재료 후보 줄 — 값 열 다섯(지역·계약종별별 값) */
   값들?: Record<string, unknown>;
 }
diff --git a/M01_MasterData/M01_MasterData_UI_Logic_List.ts b/M01_MasterData/M01_MasterData_UI_Logic_List.ts
index d22b7ecde..cd9a4931d 100644
--- a/M01_MasterData/M01_MasterData_UI_Logic_List.ts
+++ b/M01_MasterData/M01_MasterData_UI_Logic_List.ts
@@ -2,9 +2,11 @@
  * M01_MasterData_UI_Logic_List.ts
  * 로직 목록 — 가운데 표 · 왼쪽 「전체」 + 구분 → 상세구분 거름이 고른 범위 + 이름 찾기
  * 파일을 가로질러 한 목록 · 쪽 나눔 · 막힘(⛔)·고침(●) 표시 · 거르기는 화면에서(목록은 한 번 받음)
+ * 「별칭」 열(208-1) — 이름 옆 · 고치면 `onAlias`(캐시에 쌓고 [저장] 때 나감) · 찾기는 공용 `matchLogic`
  * ========================================================================== */
 
 import { createInputField, el } from "@ui/ui_template_elements";
+import { aliasText, matchLogic } from "@ui/ui_template_logic_find";
 import { buildPager } from "./M01_MasterData_UI_Cells";
 import type { LogicSummary } from "./M01_MasterData_UI_Logic_Api";
 import { tx } from "./M01_MasterData_UI_Logic_Text";
@@ -19,6 +21,8 @@ export interface ListItem {
   key: string;
   number: string;
   name: string;
+  /** 쉼표로 여럿 · 없으면 빈칸 */
+  alias: string;
   unit: string;
   source: string;
   blocked: boolean;
@@ -28,8 +32,8 @@ export interface ListItem {
 export interface ListHandle {
   root: HTMLElement;
   setItems: (items: LogicSummary[]) => void;
-  /** 저장 안 한 새 로직도 목록 맨 위에 */
-  setMarks: (marks: Map<string, ListMark>, extra: ListItem[]) => void;
+  /** 저장 안 한 새 로직도 목록 맨 위에 · aliases = 캐시에 고친 별칭(id → 글) */
+  setMarks: (marks: Map<string, ListMark>, extra: ListItem[], aliases: Map<string, string>) => void;
   /** 왼쪽 거름이 고른 범위 — 비면 전체 */
   setPick: (sub: string, detail: string) => void;
   total: () => number;
@@ -38,12 +42,27 @@ export interface ListHandle {
 export const logicId = (sub: string, key: string): string => `${sub}\n${key}`;
 
 const SIZE = 30;
-const COLS = ["키", "원문번호", "구분", "상세구분", "이름", "결과 단위", "출처", ""] as const;
+const COLS = [
+  "키",
+  "원문번호",
+  "구분",
+  "상세구분",
+  "이름",
+  "별칭",
+  "결과 단위",
+  "출처",
+  "",
+] as const;
 
-export function buildList(onOpen: (item: ListItem) => void): ListHandle {
+export function buildList(
+  onOpen: (item: ListItem) => void,
+  onAlias: (item: ListItem, alias: string) => void,
+): ListHandle {
   let items: ListItem[] = [];
   let extra: ListItem[] = [];
   let marks = new Map<string, ListMark>();
+  let aliases = new Map<string, string>();
+  const aliasOf = (x: ListItem): string => aliases.get(x.id) ?? x.alias;
   let page = 1;
   const pick = { sub: "", detail: "" };
   const searchField = createInputField({ type: "search", placeholder: tx("List_Search") });
@@ -51,12 +70,19 @@ export function buildList(onOpen: (item: ListItem) => void): ListHandle {
   const grid = el("div", { className: "m01-master__grid-wrap" });
 
   const draw = (): void => {
-    const q = search.value.trim().toLowerCase();
+    const q = search.value;
     const shown = [...extra, ...items].filter(
       (x) =>
         (!pick.sub || x.sub === pick.sub) &&
         (!pick.detail || x.detail === pick.detail) &&
-        (!q || [x.key, x.number, x.name].some((v) => v.toLowerCase().includes(q))),
+        matchLogic(q, {
+          키: x.key,
+          원문번호: x.number,
+          이름: x.name,
+          구분: x.sub,
+          상세구분: x.detail,
+          별칭: aliasOf(x),
+        }).ok,
     );
     page = Math.min(page, Math.max(1, Math.ceil(shown.length / SIZE)));
     const rows = shown.slice((page - 1) * SIZE, page * SIZE).map(line);
@@ -87,24 +113,36 @@ export function buildList(onOpen: (item: ListItem) => void): ListHandle {
     ]
       .filter(Boolean)
       .join(" ");
+    const cell = (v: string): HTMLElement => el("td", { text: v, attrs: { title: v } });
     const tr = el("tr", {
       className: `m01-master__table-row${mark ? " is-changed" : ""}`,
       children: [
-        item.key,
-        item.number,
-        item.sub,
-        item.detail,
-        item.name,
-        item.unit,
-        item.source,
-        state,
-      ].map((v) => el("td", { text: v, attrs: { title: v } })),
+        ...[item.key, item.number, item.sub, item.detail, item.name].map(cell),
+        aliasCell(item, mark === "deleted"),
+        ...[item.unit, item.source, state].map(cell),
+      ],
     });
     if (item.blocked) tr.title = item.reasons.join("\n");
     tr.addEventListener("click", () => onOpen(item));
     return tr;
   };
 
+  /** 별칭 칸 — 눌러도 로직이 안 열림 · 고친 글은 「a, b」 꼴로 */
+  const aliasCell = (item: ListItem, locked: boolean): HTMLElement => {
+    const input = el("input", {
+      className: "m01-logic__alias",
+      attrs: { type: "text", value: aliasOf(item), placeholder: "—", title: tx("List_Alias") },
+    }) as HTMLInputElement;
+    input.disabled = locked;
+    input.addEventListener("click", (e) => e.stopPropagation());
+    input.addEventListener("change", () => {
+      const next = aliasText(input.value);
+      input.value = next;
+      if (next !== aliasOf(item)) onAlias(item, next);
+    });
+    return el("td", { children: [input] });
+  };
+
   search.addEventListener("input", () => go(1));
   let pager = buildPager(0, SIZE, 1, go);
 
@@ -128,6 +166,7 @@ export function buildList(onOpen: (item: ListItem) => void): ListHandle {
         key: x.키,
         number: x.원문번호,
         name: x.이름,
+        alias: x.별칭 ?? "",
         unit: x.결과단위,
         source: x.출처,
         blocked: x.blocked,
@@ -135,9 +174,10 @@ export function buildList(onOpen: (item: ListItem) => void): ListHandle {
       }));
       draw();
     },
-    setMarks: (next, more) => {
+    setMarks: (next, more, edited) => {
       marks = next;
       extra = more;
+      aliases = edited;
       draw();
     },
     setPick: (sub, detail) => {
diff --git a/M01_MasterData/M01_MasterData_UI_Logic_Pick.ts b/M01_MasterData/M01_MasterData_UI_Logic_Pick.ts
index 9a7886955..cdeee432b 100644
--- a/M01_MasterData/M01_MasterData_UI_Logic_Pick.ts
+++ b/M01_MasterData/M01_MasterData_UI_Logic_Pick.ts
@@ -2,6 +2,7 @@
  * M01_MasterData_UI_Logic_Pick.ts
  * 고르기 두 가지
  *  ① 요소 찾기 창 — 그룹 전체에서 이름·키·원문번호로 찾아 호표 줄에 넣음(`GET /elements`)
+ *     로직 그룹은 별칭으로도 찾음(서버) · 별칭으로 맞은 줄은 그 별칭을 작게(공용 `matchLogic` · 208-1)
  *     표 고르기(소요량·계수)는 값칸 단추를 눌러 `찾기(…).칸` 으로 수량에 넣음
  *  ② 재료·기계 바꿔 고르기 — 구분 → 상세구분 → 후보 순으로 좁힘
  *     바꾼 것은 시험 계산용 복사본에만 · 정본 로직은 그대로
@@ -14,6 +15,7 @@ import {
   el,
   showToast,
 } from "@ui/ui_template_elements";
+import { aliasNote, matchLogic } from "@ui/ui_template_logic_find";
 import {
   fetchMaterials,
   searchElements,
@@ -77,7 +79,11 @@ export function openPicker(mode: PickMode, group: string, done: PickDone): void
       const found = await searchElements(select.value, search.value.trim());
       if (mine !== seq) return; // 최신 응답만
       count.textContent = tx("Pick_Total", { n: found.total });
-      list.replaceChildren(...found.items.map((item) => itemRow(item, mode, choose)));
+      const note = (item: ElementBrief): string =>
+        select.value === "로직"
+          ? aliasNote(matchLogic(search.value, { ...item, 키: item.ref, 이름: item.이름 }).alias)
+          : "";
+      list.replaceChildren(...found.items.map((item) => itemRow(item, mode, choose, note(item))));
     } catch (error) {
       showToast(error instanceof Error ? error.message : tx("Load_Failed"), "error");
     }
@@ -97,12 +103,16 @@ function itemRow(
   item: ElementBrief,
   mode: PickMode,
   choose: (item: ElementBrief, column?: string) => void,
+  note = "",
 ): HTMLElement {
   const text = el("div", {
     className: "m01-logic__stack",
     children: [
       el("strong", { text: `${item.이름 ?? ""} ${item.규격 ?? ""}`.trim() }),
-      el("span", { className: "m01-logic__muted", text: item.ref }),
+      el("span", {
+        className: "m01-logic__muted",
+        text: [item.ref, note].filter(Boolean).join(" · "),
+      }),
     ],
   });
   if (mode === "table") {
diff --git a/M01_MasterData/M01_MasterData_UI_Logic_Style.css b/M01_MasterData/M01_MasterData_UI_Logic_Style.css
index 246bb49b9..db43968d9 100644
--- a/M01_MasterData/M01_MasterData_UI_Logic_Style.css
+++ b/M01_MasterData/M01_MasterData_UI_Logic_Style.css
@@ -266,6 +266,23 @@ input.m01-logic__input {
   font-size: var(--text-caption);
 }
 
+/* 목록 「별칭」 칸(208-1) — 칸 안 글 상자 · 테두리는 올렸을 때만 */
+.m01-logic__alias {
+  width: 160px;
+  padding: 2px var(--spacing-4);
+  border: 1px solid transparent;
+  border-radius: var(--radius-buttons);
+  background: transparent;
+  color: inherit;
+  font: inherit;
+}
+
+.m01-logic__alias:hover,
+.m01-logic__alias:focus {
+  border-color: var(--color-border);
+  background: var(--color-canvas);
+}
+
 .m01-logic__bad {
   color: var(--color-danger);
   font-size: var(--text-caption);
diff --git a/M01_MasterData/M01_MasterData_UI_Logic_Text.ts b/M01_MasterData/M01_MasterData_UI_Logic_Text.ts
index c9090312b..6a7f7010a 100644
--- a/M01_MasterData/M01_MasterData_UI_Logic_Text.ts
+++ b/M01_MasterData/M01_MasterData_UI_Logic_Text.ts
@@ -7,7 +7,8 @@ import { currentLanguageIndex } from "@ui/ui_template_locale";
 
 const TEXT = {
   Title: ["단가산출 로직", "Unit-price logic"],
-  List_Search: ["이름 찾기", "Search name"],
+  List_Search: ["이름 · 별칭 찾기", "Search name or alias"],
+  List_Alias: ["별칭 — 쉼표로 여럿 · 고친 뒤 [저장]", "Aliases — comma separated · then [Save]"],
   List_AllBooks: ["원문 모두", "All sources"],
   List_AllChapters: ["장 모두", "All chapters"],
   List_BlockedOnly: ["막힘만", "Blocked only"],
diff --git a/M02_MasterTemplete/DataFlow/M02_DF_InputPanel_Build.ts b/M02_MasterTemplete/DataFlow/M02_DF_InputPanel_Build.ts
index a34d3c543..ebc94a459 100644
--- a/M02_MasterTemplete/DataFlow/M02_DF_InputPanel_Build.ts
+++ b/M02_MasterTemplete/DataFlow/M02_DF_InputPanel_Build.ts
@@ -17,6 +17,7 @@ import type {
   CfScope,
   CfVariable,
 } from "./M02_DF_Model";
+import { matchLogic } from "@ui/ui_template_logic_find";
 
 /** 입력 상자가 고르는 그룹 — 화면 차례 */
 export const GROUPS: CfGroup[] = [
@@ -285,21 +286,21 @@ export interface MasterLogicBrief {
   원문번호: string;
   이름: string;
   결과단위: string;
+  /** 쉼표로 여럿(208-1) */
+  별칭?: string;
   blocked?: boolean;
   reasons?: string[];
 }
 
-/** 찾기 — 띄어쓰기로 나눈 말을 모두 포함(이름 · 원문번호 · 키 · 구분 · 상세구분 · 띄어쓰기는 가리지 않음) · 원문(구분) · 장(상세구분) 거름 */
+/** 찾기 — 공용 `matchLogic`(띄어 나눈 말마다 이름 · 원문번호 · 키 · 구분 · 상세구분 · 별칭 · 208-1) · 원문(구분) · 장(상세구분) 거름 */
 export function filterLogics(
   items: MasterLogicBrief[],
   q: { text: string; book?: string; chapter?: string },
 ): MasterLogicBrief[] {
-  const words = q.text.split(/\s+/).map(squash).filter(Boolean);
   return items.filter((i) => {
     if (q.book && i.구분 !== q.book) return false;
     if (q.chapter && i.상세구분 !== q.chapter) return false;
-    const hay = squash(`${i.이름} ${i.원문번호} ${i.키} ${i.구분} ${i.상세구분}`);
-    return words.every((w) => hay.includes(w));
+    return matchLogic(q.text, i).ok;
   });
 }
 
diff --git a/M02_MasterTemplete/DataFlow/M02_DF_InputPanel_Logic.ts b/M02_MasterTemplete/DataFlow/M02_DF_InputPanel_Logic.ts
index 04e9a4c80..af44df841 100644
--- a/M02_MasterTemplete/DataFlow/M02_DF_InputPanel_Logic.ts
+++ b/M02_MasterTemplete/DataFlow/M02_DF_InputPanel_Logic.ts
@@ -14,6 +14,7 @@ import {
   el,
   showToast,
 } from "@ui/ui_template_elements";
+import { aliasNote, matchLogic } from "@ui/ui_template_logic_find";
 import {
   fetchAuto,
   fetchLogic,
@@ -193,6 +194,11 @@ export function renderLogicInput(
                   children: [
                     el("strong", { text: i.이름 }),
                     el("span", { className: "m02-dfip__muted", text: ` ${i.원문번호}` }),
+                    // 별칭으로 맞았으면 그 별칭을 작게(208-1)
+                    el("span", {
+                      className: "m02-dfip__muted",
+                      text: ` ${aliasNote(matchLogic(q.input.value, i).alias)}`,
+                    }),
                     el("span", {
                       className: "m02-dfip__tag",
                       text: i.blocked ? t("Blocked") : i.상세구분,
diff --git a/M02_MasterTemplete/M02_MasterTemplete_Labor_Pick.ts b/M02_MasterTemplete/M02_MasterTemplete_Labor_Pick.ts
index a7cc104cf..310825c63 100644
--- a/M02_MasterTemplete/M02_MasterTemplete_Labor_Pick.ts
+++ b/M02_MasterTemplete/M02_MasterTemplete_Labor_Pick.ts
@@ -7,6 +7,7 @@
 
 import { createButton, createSelectField, el, showToast } from "@ui/ui_template_elements";
 import { createFindList } from "@ui/ui_template_find_list";
+import { aliasNote, matchLogic } from "@ui/ui_template_logic_find";
 import { t as L } from "@ui/ui_template_locale";
 import type { LogicSummary, SubBrief } from "../M01_MasterData/M01_MasterData_UI_Logic_Api";
 import { fetchSessionUser } from "../A06_Login/A06_Login_Api_Fetch";
@@ -86,7 +87,7 @@ export function openLogicPicker(done: (logic: LogicSummary) => void, lib?: Libra
       (x) =>
         (!sub.select.value || x.구분 === sub.select.value) &&
         (!detail.select.value || x.상세구분 === detail.select.value) &&
-        (!q || `${x.키} ${x.이름}`.toLowerCase().includes(q)),
+        matchLogic(finder.search.value, x).ok, // 이름 · 키 · 별칭 …(공용 · 208-1)
     );
     const libFound = libRows.filter(
       (x) =>
@@ -106,7 +107,9 @@ export function openLogicPicker(done: (logic: LogicSummary) => void, lib?: Libra
         key: x.키,
         tag: tc("Kind_Logic"),
         name: x.이름,
-        sub: `${x.키} · ${x.구분} ${x.상세구분}`.trim(),
+        sub: [`${x.키} · ${x.구분} ${x.상세구분}`.trim(), aliasNote(matchLogic(q, x).alias)]
+          .filter(Boolean)
+          .join(" · "),
         unit: `${x.결과단위}${x.blocked ? ` · ${tc("Pick_Blocked")}` : ""}`,
         onPick: () => {
           close();
diff --git a/resources/tester/test_208_1_logic_alias.py b/resources/tester/test_208_1_logic_alias.py
new file mode 100644
index 000000000..bf5ac9e66
--- /dev/null
+++ b/resources/tester/test_208_1_logic_alias.py
@@ -0,0 +1,185 @@
+# -*- coding: utf-8 -*-
+"""PLAN 208-1 — 단가산출 로직 「별칭」 칸 · 로직 찾기는 이름 + 별칭.
+
+① 서버 찾기 맞춤(`M01_MasterData_Store_Find.hit`) ↔ 화면 공용 맞춤(`ui_template_logic_find.ts`) 거울
+② 읽기(없으면 빈칸) · 저장 왕복 — 임시 사본 폴더만(정본 마스터 파일은 안 바뀜)
+③ M01 목록 「별칭」 열(이름 옆) · 쓰는 곳마다 공용 맞춤을 부름
+"""
+
+from __future__ import annotations
+
+import json
+import shutil
+import subprocess
+from pathlib import Path
+
+import pytest
+from fastapi import FastAPI
+from fastapi.testclient import TestClient
+
+from M01_MasterData import M01_MasterData_Router as router_module
+from M01_MasterData import M01_MasterData_Store as store
+from M01_MasterData.M01_MasterData_Store_Find import hit
+
+ROOT = Path(__file__).resolve().parents[2]
+REAL = store.FOLDER
+LOGIC_KEY = "GC000091"  # 공통 3-3-1 암발파(미진동굴착 TYPE-Ⅰ)
+LOGIC_FILE = "로직_건설품셈_03장_토공사.json"
+
+ROW = {
+    "키": "GF000001",
+    "원문번호": "9-1-1",
+    "이름": "흙깎기(보통토사)",
+    "별칭": "절토, 터파기 기계",
+}
+# (찾는 글, 맞음, 별칭으로 맞은 것)
+CASES = [
+    ("흙깎기", True, ""),
+    ("흙 깎기", True, ""),  # 띄어쓰기 무시 · 낱말마다
+    ("절토", True, "절토"),
+    ("터파기", True, "터파기 기계"),
+    ("터파기기계", True, "터파기 기계"),  # 별칭 안 띄어쓰기 무시
+    ("절토 기계", True, "절토, 터파기 기계"),  # 낱말이 여러 별칭에 나뉘어 듦
+    ("흙깎기 절토", True, "절토"),  # 이름 + 별칭
+    ("gf000001", True, ""),
+    ("9-1", True, ""),
+    ("성토", False, ""),
+    ("", True, ""),
+]
+
+
+def _node(src: str) -> str:
+    if shutil.which("node") is None:
+        pytest.skip("node 가 없음")
+    done = subprocess.run(
+        ["node", "--experimental-strip-types", "--input-type=module", "-e", src],
+        capture_output=True,
+        text=True,
+        encoding="utf-8",
+        timeout=60,
+        cwd=ROOT,
+    )
+    assert done.returncode == 0, done.stderr
+    return done.stdout
+
+
+def test_서버_맞춤_이름_별칭_여러_별칭() -> None:
+    for q, ok, _ in CASES:
+        assert hit(ROW, q) is ok, q
+    assert hit({**ROW, "별칭": ""}, "절토") is False  # 별칭 없음 = 빈칸
+    assert hit({k: v for k, v in ROW.items() if k != "별칭"}, "흙깎기") is True
+
+
+def test_화면_맞춤_거울_서버와_같음() -> None:
+    url = (ROOT / "ui_template" / "ui_template_logic_find.ts").as_uri()
+    src = f"""
+import {{ matchLogic, aliasText, aliasesOf, aliasNote }} from "{url}";
+const row = {json.dumps(ROW, ensure_ascii=False)};
+const cases = {json.dumps([c[0] for c in CASES], ensure_ascii=False)};
+console.log(JSON.stringify({{
+  hits: cases.map((q) => matchLogic(q, row)),
+  text: aliasText(" 절토 ,, 터파기 기계,"),
+  none: aliasesOf(undefined),
+  note: [aliasNote("절토"), aliasNote("")],
+  chapter: matchLogic("토공", {{ ...row, 상세구분: "09장 토공" }}).ok,
+}}));
+"""
+    got = json.loads(_node(src))
+    for (q, ok, alias), one in zip(CASES, got["hits"]):
+        assert one == {"ok": ok, "alias": alias}, q
+        assert one["ok"] is hit(ROW, q), q  # 서버와 같은 판정
+    assert got["text"] == "절토, 터파기 기계"
+    assert got["none"] == []
+    assert got["note"] == ["별칭 절토", ""]
+    assert got["chapter"] is True  # 구분 · 상세구분은 화면만 더 봄
+
+
+@pytest.fixture
+def client(tmp_path: Path, monkeypatch) -> TestClient:
+    for path in REAL.glob("*.json"):
+        if not path.name.startswith("_") or path.name == store.mk.BOOK.name:
+            shutil.copy(path, tmp_path / path.name)
+    monkeypatch.setattr(store, "FOLDER", tmp_path)
+    app = FastAPI()
+    app.include_router(router_module.router)
+    return TestClient(app)
+
+
+def _logics(client: TestClient, **params) -> list[dict]:
+    res = client.get("/api/m01/logics", params=params)
+    assert res.status_code == 200, res.text
+    return res.json()["logics"]
+
+
+def _save(client: TestClient, row: dict) -> None:
+    one = client.get("/api/m01/logic", params={"key": LOGIC_KEY}).json()
+    part = {
+        "file": one["file"],
+        "version": one["version"],
+        "changes": [{"op": "edit", "key": LOGIC_KEY, "row": row}],
+    }
+    res = client.post("/api/m01/save", json={"files": [part]})
+    assert res.status_code == 200, res.text
+
+
+def test_읽기_빈칸_저장_왕복_임시_사본만(client: TestClient) -> None:
+    real = (REAL / LOGIC_FILE).read_bytes()
+    listed = _logics(client)
+    assert listed and all(isinstance(x["별칭"], str) for x in listed)  # 없으면 빈칸
+    one = client.get("/api/m01/logic", params={"key": LOGIC_KEY}).json()
+    base = one["logic"]
+    assert "별칭" not in base  # 마스터 파일에 일괄로 쓰지 않음
+
+    _save(client, {**base, "별칭": "미진동 발파, 암깨기"})
+    got = [x for x in _logics(client, q="암깨기") if x["키"] == LOGIC_KEY]
+    assert got and got[0]["별칭"] == "미진동 발파, 암깨기"
+    assert LOGIC_KEY in [x["키"] for x in _logics(client, q="미진동 발파")]
+    found = client.get("/api/m01/elements", params={"group": "로직", "q": "암깨기"}).json()
+    assert [x["별칭"] for x in found["items"] if x["ref"] == LOGIC_KEY] == ["미진동 발파, 암깨기"]
+    saved = json.loads((store.FOLDER / LOGIC_FILE).read_text(encoding="utf-8"))
+    assert next(r for r in saved["줄"] if r["키"] == LOGIC_KEY)["별칭"] == "미진동 발파, 암깨기"
+
+    _save(client, base)  # 지우면 칸째 빠짐 · 찾기에도 안 걸림
+    assert LOGIC_KEY not in [x["키"] for x in _logics(client, q="암깨기")]
+    after = json.loads((store.FOLDER / LOGIC_FILE).read_text(encoding="utf-8"))
+    assert after == json.loads(real.decode("utf-8"))  # 왕복 뒤 내용 그대로
+    assert (REAL / LOGIC_FILE).read_bytes() == real  # 정본은 안 건드림
+
+
+def _src(rel: str) -> str:
+    return (ROOT / rel).read_text(encoding="utf-8")
+
+
+def test_M01_목록_별칭_열은_이름_옆_고치면_캐시() -> None:
+    ts = _src("M01_MasterData/M01_MasterData_UI_Logic_List.ts")
+    cols = ts[ts.index("const COLS") : ts.index("as const")]
+    names = [x.strip().strip('"') for x in cols[cols.index("[") + 1 :].split(",")]
+    assert names[names.index("이름") + 1] == "별칭"  # 이름 바로 옆
+    assert "aliasCell(item" in ts and "onAlias(item, next)" in ts
+    assert "e.stopPropagation()" in ts  # 별칭 칸을 눌러도 로직이 안 열림
+    lab = _src("M01_MasterData/M01_MasterData_UI_LogicLab.ts")
+    assert "const onAlias = async" in lab and "list.setMarks(marks, extra, aliases)" in lab
+    # 자동저장 없음 — 캐시(drafts)에만 · [저장] 이 보냄
+    body = lab[lab.index("const onAlias = async") : lab.index("const onDelete = async")]
+    assert "saveFiles" not in body and "persist()" in body
+
+
+@pytest.mark.parametrize(
+    "rel",
+    [
+        "M01_MasterData/M01_MasterData_UI_Logic_List.ts",  # M01 로직 목록
+        "M01_MasterData/M01_MasterData_UI_Logic_Pick.ts",  # M01 요소 찾기 창 · 로직 그룹
+        "M02_MasterTemplete/DataFlow/M02_DF_InputPanel_Build.ts",  # M02 흐름도 다른 로직 고르기
+        "M02_MasterTemplete/DataFlow/M02_DF_InputPanel_Logic.ts",  # 〃 결과 별칭 표시
+        "M02_MasterTemplete/M02_MasterTemplete_Labor_Pick.ts",  # M02 · B09 [로직 더하기]
+    ],
+)
+def test_쓰는_곳마다_공용_맞춤을_부름(rel: str) -> None:
+    ts = _src(rel)
+    assert 'from "@ui/ui_template_logic_find"' in ts
+    assert "matchLogic(" in ts
+
+
+def test_서버_찾기도_한_벌() -> None:
+    py = _src("M01_MasterData/M01_MasterData_Store.py")
+    assert "import hit as _hit" in py and "def _hit" not in py
diff --git a/resources/tester/test_m02_df_input_logic.py b/resources/tester/test_m02_df_input_logic.py
index bbe4d9bb9..e0c659a65 100644
--- a/resources/tester/test_m02_df_input_logic.py
+++ b/resources/tester/test_m02_df_input_logic.py
@@ -18,12 +18,17 @@ const fs = require("fs");
 const path = require("path");
 const [root, file] = process.argv.slice(1);
 const ts = require(path.join(root, "config", "node_modules", "typescript"));
-const js = ts.transpileModule(fs.readFileSync(file, "utf8"), {
-  compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
-}).outputText;
-const box = { exports: {} };
-new Function("exports", "module", "require", js)(box.exports, box, () => ({}));
-const m = box.exports;
+const load = (src, req) => {
+  const js = ts.transpileModule(fs.readFileSync(src, "utf8"), {
+    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
+  }).outputText;
+  const box = { exports: {} };
+  new Function("exports", "module", "require", js)(box.exports, box, req);
+  return box.exports;
+};
+// 로직 찾기는 공용 맞춤(208-1) — 그것만 실제로 싣고 나머지 import 는 빈 것
+const find = load(path.join(root, "ui_template", "ui_template_logic_find.ts"), () => ({}));
+const m = load(file, (p) => (p.endsWith("ui_template_logic_find") ? find : {}));
 (async () => {
   const jobs = JSON.parse(fs.readFileSync(0, "utf8"));
   const out = [];
diff --git a/ui_template/ui_template_logic_find.ts b/ui_template/ui_template_logic_find.ts
new file mode 100644
index 000000000..f67516f63
--- /dev/null
+++ b/ui_template/ui_template_logic_find.ts
@@ -0,0 +1,53 @@
+/* =============================================================================
+ * ui_template_logic_find.ts
+ * 단가산출 로직 찾기 맞춤(208-1) — 로직을 찾는 화면은 모두 이것 하나를 부름.
+ * 낱말(띄어 나눔)마다 키 · 원문번호 · 이름 · 구분 · 상세구분 · 별칭(쉼표로 여럿) 가운데 하나에 들면 맞음 ·
+ * 띄어쓰기 · 대소문자 무시. 별칭으로 맞았으면 그 별칭을 돌려줌(결과에 작게).
+ * 짝: `M01_MasterData_Store_Find.hit`(서버 찾기 — 키 · 원문번호 · 이름 · 별칭 · 낱말 규칙이 같음 ·
+ * 구분 · 상세구분은 화면만) · 거울 시험 `test_208_1_logic_alias.py`.
+ * ========================================================================== */
+
+export interface LogicFindRow {
+  키?: string;
+  원문번호?: string;
+  이름?: string;
+  구분?: string;
+  상세구분?: string;
+  /** 쉼표로 여럿 · 없으면 빈칸 */
+  별칭?: string | null;
+}
+
+export interface LogicFindHit {
+  ok: boolean;
+  /** 별칭으로 맞았으면 맞은 별칭(쉼표로 이음) · 아니면 빈 글 */
+  alias: string;
+}
+
+const squash = (v: unknown): string =>
+  String(v ?? "")
+    .replace(/\s+/g, "")
+    .toLowerCase();
+
+/** 별칭 칸 → 낱낱 별칭(쉼표로 나눔 · 빈 것 뺌) */
+export const aliasesOf = (v: unknown): string[] =>
+  String(v ?? "")
+    .split(",")
+    .map((x) => x.trim())
+    .filter(Boolean);
+
+/** 고친 별칭 글을 저장 꼴로 — 「a ,b,, c」 → 「a, b, c」 */
+export const aliasText = (v: unknown): string => aliasesOf(v).join(", ");
+
+/** 결과에 작게 붙이는 글 — 별칭으로 안 맞았으면 빈 글 */
+export const aliasNote = (alias: string): string => (alias ? `별칭 ${alias}` : "");
+
+export function matchLogic(q: string, row: LogicFindRow): LogicFindHit {
+  const words = q.split(/\s+/).map(squash).filter(Boolean);
+  const fields = [row.키, row.원문번호, row.이름, row.구분, row.상세구분].map(squash);
+  const missed = words.filter((w) => !fields.some((f) => f.includes(w)));
+  if (!missed.length) return { ok: true, alias: "" };
+  const aliases = aliasesOf(row.별칭);
+  const has = (a: string, w: string): boolean => squash(a).includes(w);
+  if (!missed.every((w) => aliases.some((a) => has(a, w)))) return { ok: false, alias: "" };
+  return { ok: true, alias: aliases.filter((a) => missed.some((w) => has(a, w))).join(", ") };
+}