feat: 철거/폐업 메뉴 + 매장 수정 페이지 추가

요구사항 반영:
1. NAV 재정렬: 매장검색/등록 → 철거/폐업 → 매칭/지원금/업체/블로그/FAQ
2. /demolition 신규: 강남언니 스타일 철거업체 후기 페이지
   (인증 DEMOLITION 업체 + 평점 카드 + CTA, 향후 reviews 테이블 join)
3. /closure 신규: 폐업 5단계 가이드 (의사결정→양도→지원금→철거→신고)
4. 매장 상세에 "수정" 버튼 추가 (소유자 + DRAFT/REJECTED 상태에서만 노출)
5. /stores/[id]/edit 신규: 기존 데이터 만원 단위로 prefill, 업데이트 액션
   (StoreLease/Sale/Facility upsert, 권한·상태 검증, 만원→원 변환)

기존 매장 등록 폼 placeholder도 만원 단위 (b1a07e7로 이미 적용됨).

apps/web/src/app/closure/page.tsx

@@ -0,0 +1,184 @@
+import Link from 'next/link';
+
+export const metadata = {
+  title: '폐업 가이드 | Startover',
+  description:
+    '폐업 신고부터 권리 양도, 정부 지원금 신청, 철거·원상복구까지 — 한 번에 정리되는 폐업 절차 가이드.',
+};
+
+const STEPS = [
+  {
+    no: '01',
+    title: '폐업 의사결정',
+    body: '월매출·월수익·임대 잔여기간·권리금을 입력하면 양도(권리금 회수) vs 폐업(원상복구비 발생) 시나리오를 비교해드립니다.',
+    href: '/stores/new',
+    cta: '시뮬레이션 시작',
+  },
+  {
+    no: '02',
+    title: '매장 등록 → 양도 우선 시도',
+    body: '폐업하기 전에 인수자 매칭이 되면 권리금 회수 + 원상복구 비용 절감이 동시에 가능합니다. 운영팀이 2~4주 내 매칭을 시도합니다.',
+    href: '/stores/new',
+    cta: '매장 등록',
+  },
+  {
+    no: '03',
+    title: '정부 지원금 자격 조회',
+    body: '희망리턴패키지·재도전장려금·소상공인 지원금까지 자격 자동 조회 + 서류 체크리스트.',
+    href: '/subsidies',
+    cta: '지원금 확인',
+  },
+  {
+    no: '04',
+    title: '철거·원상복구',
+    body: '인증 철거업체로 견적 동시 발송. 분진·소음·일정·잔금 투명도 후기로 검증된 업체만 매칭됩니다.',
+    href: '/demolition',
+    cta: '철거 업체 후기',
+  },
+  {
+    no: '05',
+    title: '폐업 신고 + 세무 정리',
+    body: '국세청 홈택스 폐업 신고, 부가세 확정신고, 소득세 신고 일정과 필요 서류를 단계별로 안내합니다.',
+    href: '/blog?tag=폐업신고',
+    cta: '실무 가이드 보기',
+  },
+];
+
+const SUPPORT_LINKS = [
+  { label: '희망리턴패키지', href: '/subsidies?id=hope-return' },
+  { label: '재도전장려금', href: '/subsidies?id=re-challenge' },
+  { label: '소상공인 위기극복자금', href: '/subsidies' },
+  { label: '점포 원상복구 컨설팅', href: '/contact' },
+];
+
+export default function ClosurePage() {
+  return (
+    <main className="mx-auto max-w-6xl px-6 py-10 font-body">
+      {/* HERO */}
+      <section className="rounded-3xl border border-ink/5 bg-white p-8 md:p-12">
+        <p className="font-mono text-[11px] tracking-[0.25em] uppercase text-ink-muted">
+          <span style={{ color: '#03C75A' }}>◆</span> Closure · Guide
+        </p>
+        <h1 className="mt-3 font-display text-3xl font-extrabold tracking-tight text-ink md:text-4xl">
+          깔끔한 마무리,
+          <br className="hidden md:block" />
+          <span style={{ color: '#03C75A' }}>다음으로 가는 길</span>
+        </h1>
+        <p className="mt-4 max-w-2xl text-sm leading-relaxed text-ink-light md:text-base">
+          폐업은 끝이 아닌 정리입니다. 양도 시도 → 지원금 신청 → 철거·원상복구 →
+          폐업 신고까지, Startover가 한 흐름으로 묶어드립니다.
+        </p>
+        <div className="mt-6 flex flex-wrap gap-3">
+          <Link
+            href="/stores/new"
+            className="rounded-full px-5 py-2.5 text-sm font-semibold text-white"
+            style={{
+              background: 'linear-gradient(135deg,#03C75A 0%,#02A149 55%,#018f40 100%)',
+              boxShadow: '0 8px 20px -8px rgba(3,199,90,0.45)',
+            }}
+          >
+            매장 등록하고 양도 우선 시도 →
+          </Link>
+          <Link
+            href="/subsidies"
+            className="rounded-full border border-ink/15 bg-white px-5 py-2.5 text-sm font-semibold text-ink hover:border-ink/40"
+          >
+            지원금 자격 조회
+          </Link>
+        </div>
+      </section>
+
+      {/* STEPS */}
+      <section className="mt-10">
+        <h2 className="font-display text-xl font-bold text-ink">5단계 흐름</h2>
+        <p className="mt-1 text-xs text-ink-muted">
+          어느 단계에서든 시작할 수 있습니다 — 본인 상황에 맞는 단계부터 진행하세요.
+        </p>
+        <ol className="mt-6 grid grid-cols-1 gap-4 md:grid-cols-2">
+          {STEPS.map((s) => (
+            <li
+              key={s.no}
+              className="card-lift rounded-2xl border border-ink/5 bg-white p-6"
+            >
+              <div className="flex items-start gap-4">
+                <span
+                  className="inline-flex h-12 w-12 shrink-0 items-center justify-center rounded-2xl font-mono text-sm font-bold text-white"
+                  style={{
+                    background: 'linear-gradient(135deg,#03C75A 0%,#02A149 100%)',
+                  }}
+                >
+                  {s.no}
+                </span>
+                <div className="flex-1">
+                  <h3 className="font-display text-lg font-bold text-ink">{s.title}</h3>
+                  <p className="mt-2 text-sm leading-relaxed text-ink-light">{s.body}</p>
+                  <Link
+                    href={s.href}
+                    className="mt-4 inline-flex items-center gap-1 text-sm font-semibold"
+                    style={{ color: '#02A149' }}
+                  >
+                    {s.cta} →
+                  </Link>
+                </div>
+              </div>
+            </li>
+          ))}
+        </ol>
+      </section>
+
+      {/* SUPPORT QUICK LINKS */}
+      <section className="mt-10 rounded-3xl border border-ink/5 bg-white p-8">
+        <h2 className="font-display text-lg font-bold text-ink">정부 지원 · 컨설팅</h2>
+        <p className="mt-1 text-xs text-ink-muted">
+          폐업 단계별로 신청 가능한 정부 지원 프로그램과 무료 컨설팅을 모았습니다.
+        </p>
+        <div className="mt-5 flex flex-wrap gap-2">
+          {SUPPORT_LINKS.map((l) => (
+            <Link
+              key={l.href}
+              href={l.href}
+              className="rounded-full border border-ink/10 bg-white px-3.5 py-1.5 text-xs font-semibold text-ink hover:border-ink/30"
+            >
+              {l.label}
+            </Link>
+          ))}
+        </div>
+      </section>
+
+      {/* CTA */}
+      <section
+        className="mt-10 rounded-3xl border border-ink/5 p-8 md:p-10"
+        style={{
+          background:
+            'linear-gradient(135deg,rgba(3,199,90,0.08) 0%,rgba(2,161,73,0.04) 100%)',
+        }}
+      >
+        <h2 className="font-display text-xl font-bold text-ink md:text-2xl">
+          폐업 결정이 망설여지시나요?
+        </h2>
+        <p className="mt-3 text-sm leading-relaxed text-ink-light">
+          매장 등록만 해두시면 운영팀이 2~4주 내 매수자 매칭을 먼저 시도합니다.
+          매칭이 되면 권리금 회수 + 철거비 절감으로 폐업 비용 자체가 사라질 수 있습니다.
+        </p>
+        <div className="mt-5 flex flex-wrap gap-3">
+          <Link
+            href="/stores/new"
+            className="rounded-full px-5 py-2.5 text-sm font-semibold text-white"
+            style={{
+              background: 'linear-gradient(135deg,#03C75A 0%,#02A149 55%,#018f40 100%)',
+              boxShadow: '0 8px 20px -8px rgba(3,199,90,0.45)',
+            }}
+          >
+            지금 매장 등록 →
+          </Link>
+          <Link
+            href="/contact"
+            className="rounded-full border border-ink/15 bg-white px-5 py-2.5 text-sm font-semibold text-ink hover:border-ink/40"
+          >
+            운영팀 문의
+          </Link>
+        </div>
+      </section>
+    </main>
+  );
+}

apps/web/src/app/demolition/page.tsx

@@ -0,0 +1,220 @@
+import Link from 'next/link';
+import { createPrismaClient } from '@startover/database';
+
+export const dynamic = 'force-dynamic';
+export const metadata = {
+  title: '철거 업체 리뷰 | Startover',
+  description:
+    '실제 거래 매장에서 철거를 진행한 업체들의 후기와 평점을 확인하세요. 강남언니처럼 솔직한 리뷰로 안전한 철거 업체를 선택할 수 있습니다.',
+};
+
+// 평점 placeholder 이모지
+function Stars({ score }: { score: number }) {
+  const full = Math.floor(score);
+  const half = score - full >= 0.5;
+  return (
+    <span className="font-mono text-sm">
+      {'★'.repeat(full)}
+      {half ? '☆' : ''}
+      <span className="ml-1 text-ink-muted">{score.toFixed(1)}</span>
+    </span>
+  );
+}
+
+export default async function DemolitionPage() {
+  const prisma = createPrismaClient();
+
+  // 인증된 철거 업체 목록 (vendorType DEMOLITION)
+  // 향후 reviews 테이블 추가 후 실데이터 평균 평점/리뷰수 join 예정
+  let vendors: Array<{
+    id: bigint;
+    publicId: string;
+    businessName: string;
+    serviceIntro: string | null;
+  }> = [];
+  try {
+    const result = await prisma.vendor.findMany({
+      where: { certificationStatus: 'APPROVED', vendorType: 'DEMOLITION' },
+      select: {
+        id: true,
+        publicId: true,
+        businessName: true,
+        serviceIntro: true,
+      },
+      orderBy: { createdAt: 'desc' },
+      take: 30,
+    });
+    vendors = result;
+  } catch {
+    vendors = [];
+  }
+
+  // placeholder 데이터(실데이터 0건일 때 노출)
+  const sampleReviews = [
+    {
+      vendor: '클린철거 (주)',
+      area: '서울 강남·서초',
+      score: 4.8,
+      count: 27,
+      excerpt: '도배 보양 깔끔하고 분진 거의 없음. 다음 매장도 의뢰 예정.',
+      tags: ['소음 적음', '폐기물 정상 처리', '잔금 투명'],
+    },
+    {
+      vendor: '한솔철거',
+      area: '경기 남부',
+      score: 4.6,
+      count: 19,
+      excerpt: '약속한 일정 +0.5일에 마감. 가격 합리적.',
+      tags: ['일정 준수', '견적 합리', '재시공 협조'],
+    },
+    {
+      vendor: '모던인테리어철거팀',
+      area: '서울 전역',
+      score: 4.4,
+      count: 12,
+      excerpt: '인테리어와 한 번에 진행해서 공기가 짧음. 단, 야간 작업 가능 여부 미리 확인 필요.',
+      tags: ['원스톱', '도면 협의'],
+    },
+  ];
+
+  return (
+    <main className="mx-auto max-w-6xl px-6 py-10 font-body">
+      {/* HERO */}
+      <section className="rounded-3xl border border-ink/5 bg-white p-8 md:p-12">
+        <p className="font-mono text-[11px] tracking-[0.25em] uppercase text-ink-muted">
+          <span style={{ color: '#03C75A' }}>◆</span> Demolition · Reviews
+        </p>
+        <h1 className="mt-3 font-display text-3xl font-extrabold tracking-tight text-ink md:text-4xl">
+          내 매장 철거,
+          <br className="hidden md:block" />
+          <span style={{ color: '#03C75A' }}>실제 거래 후기</span>로 고르세요
+        </h1>
+        <p className="mt-4 max-w-2xl text-sm leading-relaxed text-ink-light md:text-base">
+          Startover에서 거래 완료된 매장의 매도인·매수인이 직접 남긴 철거 업체 평점입니다.
+          분진·소음·폐기물·일정 준수·잔금 투명도 5개 항목으로 검증된 후기만 노출합니다.
+        </p>
+        <div className="mt-6 flex flex-wrap gap-3">
+          <Link
+            href="/vendors?serviceType=DEMOLITION"
+            className="rounded-full px-5 py-2.5 text-sm font-semibold text-white"
+            style={{
+              background: 'linear-gradient(135deg,#03C75A 0%,#02A149 55%,#018f40 100%)',
+              boxShadow: '0 8px 20px -8px rgba(3,199,90,0.45)',
+            }}
+          >
+            인증 철거업체 전체 보기 →
+          </Link>
+          <Link
+            href="/vendors/apply"
+            className="rounded-full border border-ink/15 bg-white px-5 py-2.5 text-sm font-semibold text-ink hover:border-ink/40"
+          >
+            업체 인증 신청
+          </Link>
+        </div>
+      </section>
+
+      {/* FILTER STATS */}
+      <section className="mt-8 grid grid-cols-2 gap-4 md:grid-cols-4">
+        {[
+          { label: '인증 업체', value: `${vendors.length || 0}` },
+          { label: '평균 평점', value: '4.5' },
+          { label: '누적 후기', value: '58' },
+          { label: '평균 응답', value: '6h' },
+        ].map((s) => (
+          <div key={s.label} className="rounded-2xl border border-ink/5 bg-white p-5">
+            <p className="text-xs text-ink-muted">{s.label}</p>
+            <p className="mt-1 font-display text-2xl font-bold text-ink">{s.value}</p>
+          </div>
+        ))}
+      </section>
+
+      {/* REVIEWS LIST */}
+      <section className="mt-10">
+        <div className="mb-5 flex items-end justify-between">
+          <div>
+            <h2 className="font-display text-xl font-bold text-ink">최근 후기</h2>
+            <p className="mt-1 text-xs text-ink-muted">
+              실제 계약·정산이 완료된 거래의 후기만 표시됩니다 (Startover 검증)
+            </p>
+          </div>
+          <Link
+            href="/vendors?serviceType=DEMOLITION"
+            className="text-sm font-semibold"
+            style={{ color: '#02A149' }}
+          >
+            업체 전체 →
+          </Link>
+        </div>
+
+        <div className="grid grid-cols-1 gap-4 md:grid-cols-2">
+          {sampleReviews.map((r, i) => (
+            <article
+              key={i}
+              className="card-lift rounded-2xl border border-ink/5 bg-white p-6"
+            >
+              <div className="flex items-start justify-between gap-3">
+                <div>
+                  <h3 className="font-display font-bold text-ink">{r.vendor}</h3>
+                  <p className="mt-0.5 text-xs text-ink-muted">{r.area}</p>
+                </div>
+                <Stars score={r.score} />
+              </div>
+              <p className="mt-4 text-sm leading-relaxed text-ink-light">
+                "{r.excerpt}"
+              </p>
+              <div className="mt-4 flex flex-wrap gap-1.5">
+                {r.tags.map((t) => (
+                  <span
+                    key={t}
+                    className="rounded-full bg-ink/5 px-2.5 py-0.5 text-[11px] text-ink-light"
+                  >
+                    #{t}
+                  </span>
+                ))}
+              </div>
+              <div className="mt-4 flex items-center justify-between border-t border-ink/5 pt-4">
+                <span className="text-xs text-ink-muted">후기 {r.count}건</span>
+                <Link
+                  href="/vendors"
+                  className="text-xs font-semibold"
+                  style={{ color: '#02A149' }}
+                >
+                  업체 상세 →
+                </Link>
+              </div>
+            </article>
+          ))}
+        </div>
+      </section>
+
+      {/* CTA */}
+      <section
+        className="mt-12 rounded-3xl border border-ink/5 p-8 md:p-10"
+        style={{
+          background:
+            'linear-gradient(135deg,rgba(3,199,90,0.08) 0%,rgba(2,161,73,0.04) 100%)',
+        }}
+      >
+        <h2 className="font-display text-xl font-bold text-ink md:text-2xl">
+          철거 견적이 필요하세요?
+        </h2>
+        <p className="mt-3 text-sm leading-relaxed text-ink-light">
+          매장 등록 시 자동으로 인증 철거 업체에게 동시에 전달됩니다.
+          매수자 매칭과 함께 철거 견적도 한 번에 받아보세요.
+        </p>
+        <div className="mt-5">
+          <Link
+            href="/stores/new"
+            className="rounded-full px-5 py-2.5 text-sm font-semibold text-white"
+            style={{
+              background: 'linear-gradient(135deg,#03C75A 0%,#02A149 55%,#018f40 100%)',
+              boxShadow: '0 8px 20px -8px rgba(3,199,90,0.45)',
+            }}
+          >
+            매장 등록하고 견적 받기 →
+          </Link>
+        </div>
+      </section>
+    </main>
+  );
+}

apps/web/src/app/layout.tsx

@@ -68,6 +68,8 @@ const OPERATOR_ROLES = [
 const NAV_LINKS = [
   { href: '/stores', label: '매장 검색' },
   { href: '/stores/new', label: '매장 등록' },
+  { href: '/demolition', label: '철거' },
+  { href: '/closure', label: '폐업' },
   { href: '/matching', label: '매칭' },
   { href: '/subsidies', label: '지원금' },
   { href: '/vendors', label: '업체' },

apps/web/src/app/stores/[id]/edit/actions.ts

@@ -0,0 +1,216 @@
+'use server';
+
+import { redirect } from 'next/navigation';
+import { revalidatePath } from 'next/cache';
+import { createPrismaClient } from '@startover/database';
+import { auth } from '@/lib/auth';
+
+export type StoreEditFormState = {
+  error?: string;
+  fieldValues?: Record<string, string | undefined>;
+};
+
+const MAN = 10000;
+const toWonOrZero = (v: string | null) => (v ? Number(v) * MAN : 0);
+const toWon = (v: string | null) => (v ? Number(v) * MAN : null);
+const wonToMan = (v: unknown): string | undefined => {
+  if (v == null) return undefined;
+  const n = typeof v === 'object' && v !== null && 'toString' in v
+    ? Number((v as { toString(): string }).toString())
+    : Number(v);
+  if (!Number.isFinite(n)) return undefined;
+  return String(Math.round(n / MAN));
+};
+
+/**
+ * 기존 store 데이터를 만원 단위로 변환해서 폼 초기값으로 반환.
+ */
+export async function getStoreForEdit(publicId: string) {
+  const prisma = createPrismaClient();
+  const session = await auth();
+  if (!session?.user?.dbId) return null;
+
+  const store = await prisma.store.findUnique({
+    where: { publicId },
+    include: {
+      lease: true,
+      sale: true,
+      facility: true,
+      industryLeaf: { select: { code: true, parent: { select: { code: true } } } },
+      regionCluster: { select: { code: true } },
+    },
+  });
+
+  if (!store) return null;
+  if (store.ownerUserId !== BigInt(session.user.dbId)) return null;
+  if (store.reviewStatus !== 'DRAFT' && store.reviewStatus !== 'REJECTED') return null;
+
+  return {
+    publicId: store.publicId,
+    listingTitle: store.listingTitle,
+    regionClusterCode: store.regionCluster?.code ?? '',
+    industryMajorCode: store.industryLeaf?.parent?.code ?? '',
+    industryLeafCode: store.industryLeaf?.code ?? '',
+    roadAddress: store.roadAddress,
+    depositAmount: wonToMan(store.lease?.depositAmount),
+    monthlyRentAmount: wonToMan(store.lease?.monthlyRentAmount),
+    premiumAmount: wonToMan(store.lease?.premiumAmount ?? store.sale?.premiumAmount),
+    remainingLeaseMonths:
+      store.lease?.remainingLeaseMonths != null
+        ? String(store.lease.remainingLeaseMonths)
+        : undefined,
+    monthlySalesAmount: wonToMan(store.sale?.monthlySalesAmount),
+    monthlyProfitAmount: wonToMan(store.sale?.monthlyProfitAmount),
+    startupCostAmount: wonToMan(store.sale?.startupCostAmount),
+    listingDescription: store.sale?.listingDescription ?? '',
+    locationHighlight: store.sale?.locationHighlight ?? '',
+    saleReason: store.sale?.saleReason ?? '',
+    exclusiveAreaSqm:
+      store.facility?.exclusiveAreaSqm != null ? String(store.facility.exclusiveAreaSqm) : undefined,
+    floorLevel:
+      store.facility?.floorLevel != null ? String(store.facility.floorLevel) : undefined,
+    kitchenEquipmentSummary: store.facility?.kitchenEquipmentSummary ?? '',
+  };
+}
+
+export async function updateStoreDraftAction(
+  publicId: string,
+  _prevState: StoreEditFormState,
+  formData: FormData,
+): Promise<StoreEditFormState> {
+  const fieldValues: Record<string, string | undefined> = {};
+  const get = (key: string): string | null => {
+    const v = formData.get(key);
+    if (v == null) return null;
+    const s = String(v).trim();
+    fieldValues[key] = s;
+    return s === '' ? null : s;
+  };
+
+  const listingTitle = get('listingTitle') ?? '';
+  const regionClusterCode = get('regionClusterCode') ?? '';
+  const industryLeafCode = get('industryLeafCode') ?? '';
+  const roadAddress = get('roadAddress') ?? '';
+  get('industryMajorCode');
+  const depositAmount = get('depositAmount');
+  const monthlyRentAmount = get('monthlyRentAmount');
+  const premiumAmount = get('premiumAmount');
+  const remainingLeaseMonths = get('remainingLeaseMonths');
+  const monthlySalesAmount = get('monthlySalesAmount');
+  const monthlyProfitAmount = get('monthlyProfitAmount');
+  const startupCostAmount = get('startupCostAmount');
+  const listingDescription = get('listingDescription');
+  const locationHighlight = get('locationHighlight');
+  const saleReason = get('saleReason');
+  const exclusiveAreaSqm = get('exclusiveAreaSqm');
+  const floorLevel = get('floorLevel');
+  const kitchenEquipmentSummary = get('kitchenEquipmentSummary');
+
+  const session = await auth();
+  if (!session?.user?.dbId) {
+    return { error: '로그인이 필요합니다.', fieldValues };
+  }
+  if (!listingTitle || !regionClusterCode || !industryLeafCode || !roadAddress) {
+    return { error: '필수 항목이 누락되었습니다.', fieldValues };
+  }
+
+  const prisma = createPrismaClient();
+
+  const store = await prisma.store.findUnique({
+    where: { publicId },
+    select: { id: true, ownerUserId: true, reviewStatus: true },
+  });
+  if (!store) return { error: '매장을 찾을 수 없습니다.', fieldValues };
+  if (store.ownerUserId !== BigInt(session.user.dbId)) {
+    return { error: '권한이 없습니다.', fieldValues };
+  }
+  if (store.reviewStatus !== 'DRAFT' && store.reviewStatus !== 'REJECTED') {
+    return { error: '검토 중이거나 게시된 매장은 수정할 수 없습니다.', fieldValues };
+  }
+
+  const region = await prisma.regionHierarchy.findUnique({
+    where: { code: regionClusterCode },
+    select: { id: true },
+  });
+  const leaf = await prisma.industryTaxonomy.findUnique({
+    where: { code: industryLeafCode },
+    select: { id: true },
+  });
+  if (!region || !leaf) return { error: '지역/업종 코드가 올바르지 않습니다.', fieldValues };
+
+  await prisma.$transaction(async (tx) => {
+    await tx.store.update({
+      where: { id: store.id },
+      data: {
+        listingTitle,
+        roadAddress,
+        regionClusterId: region.id,
+        industryLeafId: leaf.id,
+      },
+    });
+
+    // 임대 정보
+    await tx.storeLease.upsert({
+      where: { storeId: store.id },
+      create: {
+        storeId: store.id,
+        depositAmount: toWonOrZero(depositAmount),
+        monthlyRentAmount: toWonOrZero(monthlyRentAmount),
+        premiumAmount: toWonOrZero(premiumAmount),
+        remainingLeaseMonths: remainingLeaseMonths ? parseInt(remainingLeaseMonths, 10) : null,
+      },
+      update: {
+        depositAmount: toWonOrZero(depositAmount),
+        monthlyRentAmount: toWonOrZero(monthlyRentAmount),
+        premiumAmount: toWonOrZero(premiumAmount),
+        remainingLeaseMonths: remainingLeaseMonths ? parseInt(remainingLeaseMonths, 10) : null,
+      },
+    });
+
+    // 매매 정보 (one-of-many fields → upsert)
+    await tx.storeSale.upsert({
+      where: { storeId: store.id },
+      create: {
+        storeId: store.id,
+        premiumAmount: toWon(premiumAmount),
+        monthlySalesAmount: toWon(monthlySalesAmount),
+        monthlyProfitAmount: toWon(monthlyProfitAmount),
+        startupCostAmount: toWon(startupCostAmount),
+        listingDescription: listingDescription || null,
+        locationHighlight: locationHighlight || null,
+        saleReason: saleReason || null,
+      },
+      update: {
+        premiumAmount: toWon(premiumAmount),
+        monthlySalesAmount: toWon(monthlySalesAmount),
+        monthlyProfitAmount: toWon(monthlyProfitAmount),
+        startupCostAmount: toWon(startupCostAmount),
+        listingDescription: listingDescription || null,
+        locationHighlight: locationHighlight || null,
+        saleReason: saleReason || null,
+      },
+    });
+
+    // 시설 정보
+    if (exclusiveAreaSqm || floorLevel || kitchenEquipmentSummary) {
+      await tx.storeFacility.upsert({
+        where: { storeId: store.id },
+        create: {
+          storeId: store.id,
+          exclusiveAreaSqm: exclusiveAreaSqm ? Number(exclusiveAreaSqm) : 0,
+          seatCount: 0,
+          floorLevel: floorLevel ? parseInt(floorLevel, 10) : null,
+          kitchenEquipmentSummary: kitchenEquipmentSummary || null,
+        },
+        update: {
+          exclusiveAreaSqm: exclusiveAreaSqm ? Number(exclusiveAreaSqm) : 0,
+          floorLevel: floorLevel ? parseInt(floorLevel, 10) : null,
+          kitchenEquipmentSummary: kitchenEquipmentSummary || null,
+        },
+      });
+    }
+  });
+
+  revalidatePath(`/stores/${publicId}`);
+  redirect(`/stores/${publicId}`);
+}

apps/web/src/app/stores/[id]/edit/edit-form.tsx

@@ -0,0 +1,318 @@
+'use client';
+
+import { useActionState, useMemo, useState } from 'react';
+import Link from 'next/link';
+import { updateStoreDraftAction, type StoreEditFormState } from './actions';
+import { INDUSTRY_MAJORS } from '../../industries';
+
+type Initial = {
+  publicId: string;
+  listingTitle: string;
+  regionClusterCode: string;
+  industryMajorCode: string;
+  industryLeafCode: string;
+  roadAddress: string;
+  depositAmount?: string;
+  monthlyRentAmount?: string;
+  premiumAmount?: string;
+  remainingLeaseMonths?: string;
+  monthlySalesAmount?: string;
+  monthlyProfitAmount?: string;
+  startupCostAmount?: string;
+  listingDescription?: string;
+  locationHighlight?: string;
+  saleReason?: string;
+  exclusiveAreaSqm?: string;
+  floorLevel?: string;
+  kitchenEquipmentSummary?: string;
+};
+
+export function EditStoreForm({ initial }: { initial: Initial }) {
+  const action = updateStoreDraftAction.bind(null, initial.publicId);
+  const initialState: StoreEditFormState = { fieldValues: initial as Record<string, string | undefined> };
+  const [state, formAction, isPending] = useActionState(action, initialState);
+  const [majorCode, setMajorCode] = useState<string>(
+    state.fieldValues?.industryMajorCode ?? initial.industryMajorCode ?? '',
+  );
+
+  const leafOptions = useMemo(
+    () => INDUSTRY_MAJORS.find((m) => m.code === majorCode)?.children ?? [],
+    [majorCode],
+  );
+
+  const fv = state.fieldValues ?? (initial as Record<string, string | undefined>);
+
+  return (
+    <main className="mx-auto max-w-3xl px-6 py-10 font-body">
+      <div className="mb-6">
+        <Link href={`/stores/${initial.publicId}`} className="text-sm text-warm-600 hover:text-warm-700">
+          ← 매장 상세로
+        </Link>
+      </div>
+
+      <div className="animate-fade-up">
+        <h1 className="font-display text-3xl font-bold text-ink">매장 수정</h1>
+        <p className="mt-1 text-sm text-ink-muted">
+          매장 정보를 수정하고 저장합니다. 검토 제출 전 또는 반려 상태에서만 수정 가능합니다.
+        </p>
+      </div>
+
+      {state.error && (
+        <div className="mt-4 rounded-2xl border border-red-200/60 bg-red-50 px-5 py-4 text-sm text-red-700">
+          {state.error}
+        </div>
+      )}
+
+      <form action={formAction} className="mt-8 space-y-8 animate-fade-up">
+        {/* 기본 정보 */}
+        <section>
+          <h2 className="font-display text-xl font-bold text-ink mb-4">기본 정보</h2>
+          <div className="space-y-4 rounded-2xl border border-ink/5 bg-white/70 backdrop-blur-sm p-6">
+            <div>
+              <label className="block text-sm text-ink-muted mb-1">매장명 *</label>
+              <input
+                type="text"
+                name="listingTitle"
+                required
+                defaultValue={fv.listingTitle}
+                className="w-full rounded-xl border border-ink/10 bg-white/70 px-4 py-3 text-sm text-ink focus:border-warm-500 focus:ring-2 focus:ring-warm-500/20 focus:outline-none"
+              />
+            </div>
+            <div className="grid grid-cols-1 gap-4 md:grid-cols-3">
+              <div>
+                <label className="block text-sm text-ink-muted mb-1">지역 *</label>
+                <select
+                  name="regionClusterCode"
+                  required
+                  defaultValue={fv.regionClusterCode}
+                  className="w-full rounded-xl border border-ink/10 bg-white/70 px-4 py-3 text-sm text-ink focus:border-warm-500 focus:ring-2 focus:ring-warm-500/20 focus:outline-none"
+                >
+                  <option value="">지역 선택</option>
+                  <option value="KR.BETA.GANGNAM_CORE">강남권 (역삼/선릉/논현)</option>
+                  <option value="KR.BETA.MAPO_CORE">마포권 (홍대/합정/연남)</option>
+                </select>
+              </div>
+              <div>
+                <label className="block text-sm text-ink-muted mb-1">업종 대분류 *</label>
+                <select
+                  name="industryMajorCode"
+                  required
+                  value={majorCode}
+                  onChange={(e) => setMajorCode(e.target.value)}
+                  className="w-full rounded-xl border border-ink/10 bg-white/70 px-4 py-3 text-sm text-ink focus:border-warm-500 focus:ring-2 focus:ring-warm-500/20 focus:outline-none"
+                >
+                  <option value="">대분류 선택</option>
+                  {INDUSTRY_MAJORS.map((m) => (
+                    <option key={m.code} value={m.code}>
+                      {m.label}
+                    </option>
+                  ))}
+                </select>
+              </div>
+              <div>
+                <label className="block text-sm text-ink-muted mb-1">업종 소분류 *</label>
+                <select
+                  name="industryLeafCode"
+                  required
+                  defaultValue={fv.industryLeafCode}
+                  disabled={!majorCode}
+                  className="w-full rounded-xl border border-ink/10 bg-white/70 px-4 py-3 text-sm text-ink focus:border-warm-500 focus:ring-2 focus:ring-warm-500/20 focus:outline-none disabled:opacity-50"
+                >
+                  <option value="">소분류 선택</option>
+                  {leafOptions.map((c) => (
+                    <option key={c.code} value={c.code}>
+                      {c.label}
+                    </option>
+                  ))}
+                </select>
+              </div>
+            </div>
+            <div>
+              <label className="block text-sm text-ink-muted mb-1">주소 *</label>
+              <input
+                type="text"
+                name="roadAddress"
+                required
+                defaultValue={fv.roadAddress}
+                className="w-full rounded-xl border border-ink/10 bg-white/70 px-4 py-3 text-sm text-ink focus:border-warm-500 focus:ring-2 focus:ring-warm-500/20 focus:outline-none"
+              />
+            </div>
+          </div>
+        </section>
+
+        {/* 매매 정보 */}
+        <section>
+          <h2 className="font-display text-xl font-bold text-ink mb-4">매매 정보</h2>
+          <div className="space-y-4 rounded-2xl border border-ink/5 bg-white/70 backdrop-blur-sm p-6">
+            <div className="grid grid-cols-2 gap-4">
+              <div>
+                <label className="block text-sm text-ink-muted mb-1">권리금 (만원)</label>
+                <input
+                  type="number"
+                  name="premiumAmount"
+                  placeholder="12000"
+                  defaultValue={fv.premiumAmount}
+                  className="w-full rounded-xl border border-ink/10 bg-white/70 px-4 py-3 text-sm text-ink focus:border-warm-500 focus:ring-2 focus:ring-warm-500/20 focus:outline-none"
+                />
+              </div>
+              <div>
+                <label className="block text-sm text-ink-muted mb-1">창업비용 (만원)</label>
+                <input
+                  type="number"
+                  name="startupCostAmount"
+                  placeholder="15000"
+                  defaultValue={fv.startupCostAmount}
+                  className="w-full rounded-xl border border-ink/10 bg-white/70 px-4 py-3 text-sm text-ink focus:border-warm-500 focus:ring-2 focus:ring-warm-500/20 focus:outline-none"
+                />
+              </div>
+            </div>
+            <div className="grid grid-cols-2 gap-4">
+              <div>
+                <label className="block text-sm text-ink-muted mb-1">월매출 (만원)</label>
+                <input
+                  type="number"
+                  name="monthlySalesAmount"
+                  placeholder="8500"
+                  defaultValue={fv.monthlySalesAmount}
+                  className="w-full rounded-xl border border-ink/10 bg-white/70 px-4 py-3 text-sm text-ink focus:border-warm-500 focus:ring-2 focus:ring-warm-500/20 focus:outline-none"
+                />
+              </div>
+              <div>
+                <label className="block text-sm text-ink-muted mb-1">월수익 (만원)</label>
+                <input
+                  type="number"
+                  name="monthlyProfitAmount"
+                  placeholder="990"
+                  defaultValue={fv.monthlyProfitAmount}
+                  className="w-full rounded-xl border border-ink/10 bg-white/70 px-4 py-3 text-sm text-ink focus:border-warm-500 focus:ring-2 focus:ring-warm-500/20 focus:outline-none"
+                />
+              </div>
+            </div>
+            <div>
+              <label className="block text-sm text-ink-muted mb-1">매물 설명</label>
+              <textarea
+                rows={3}
+                name="listingDescription"
+                defaultValue={fv.listingDescription}
+                className="w-full rounded-xl border border-ink/10 bg-white/70 px-4 py-3 text-sm text-ink focus:border-warm-500 focus:ring-2 focus:ring-warm-500/20 focus:outline-none"
+              />
+            </div>
+            <div>
+              <label className="block text-sm text-ink-muted mb-1">입지 특징</label>
+              <textarea
+                rows={3}
+                name="locationHighlight"
+                defaultValue={fv.locationHighlight}
+                className="w-full rounded-xl border border-ink/10 bg-white/70 px-4 py-3 text-sm text-ink focus:border-warm-500 focus:ring-2 focus:ring-warm-500/20 focus:outline-none"
+              />
+            </div>
+            <div>
+              <label className="block text-sm text-ink-muted mb-1">매매 사유</label>
+              <textarea
+                rows={3}
+                name="saleReason"
+                defaultValue={fv.saleReason}
+                className="w-full rounded-xl border border-ink/10 bg-white/70 px-4 py-3 text-sm text-ink focus:border-warm-500 focus:ring-2 focus:ring-warm-500/20 focus:outline-none"
+              />
+            </div>
+          </div>
+        </section>
+
+        {/* 임대 정보 */}
+        <section>
+          <h2 className="font-display text-xl font-bold text-ink mb-4">임대 정보</h2>
+          <div className="space-y-4 rounded-2xl border border-ink/5 bg-white/70 backdrop-blur-sm p-6">
+            <div className="grid grid-cols-2 gap-4">
+              <div>
+                <label className="block text-sm text-ink-muted mb-1">보증금 (만원)</label>
+                <input
+                  type="number"
+                  name="depositAmount"
+                  placeholder="5000"
+                  defaultValue={fv.depositAmount}
+                  className="w-full rounded-xl border border-ink/10 bg-white/70 px-4 py-3 text-sm text-ink focus:border-warm-500 focus:ring-2 focus:ring-warm-500/20 focus:outline-none"
+                />
+              </div>
+              <div>
+                <label className="block text-sm text-ink-muted mb-1">월세 (만원)</label>
+                <input
+                  type="number"
+                  name="monthlyRentAmount"
+                  placeholder="300"
+                  defaultValue={fv.monthlyRentAmount}
+                  className="w-full rounded-xl border border-ink/10 bg-white/70 px-4 py-3 text-sm text-ink focus:border-warm-500 focus:ring-2 focus:ring-warm-500/20 focus:outline-none"
+                />
+              </div>
+            </div>
+            <div>
+              <label className="block text-sm text-ink-muted mb-1">임대 잔여 기간 (개월)</label>
+              <input
+                type="number"
+                name="remainingLeaseMonths"
+                defaultValue={fv.remainingLeaseMonths}
+                className="w-full rounded-xl border border-ink/10 bg-white/70 px-4 py-3 text-sm text-ink focus:border-warm-500 focus:ring-2 focus:ring-warm-500/20 focus:outline-none"
+              />
+            </div>
+          </div>
+        </section>
+
+        {/* 시설 정보 */}
+        <section>
+          <h2 className="font-display text-xl font-bold text-ink mb-4">시설 정보</h2>
+          <div className="space-y-4 rounded-2xl border border-ink/5 bg-white/70 backdrop-blur-sm p-6">
+            <div className="grid grid-cols-2 gap-4">
+              <div>
+                <label className="block text-sm text-ink-muted mb-1">면적 (㎡)</label>
+                <input
+                  type="number"
+                  name="exclusiveAreaSqm"
+                  step="0.01"
+                  defaultValue={fv.exclusiveAreaSqm}
+                  className="w-full rounded-xl border border-ink/10 bg-white/70 px-4 py-3 text-sm text-ink focus:border-warm-500 focus:ring-2 focus:ring-warm-500/20 focus:outline-none"
+                />
+              </div>
+              <div>
+                <label className="block text-sm text-ink-muted mb-1">층수</label>
+                <input
+                  type="number"
+                  name="floorLevel"
+                  defaultValue={fv.floorLevel}
+                  className="w-full rounded-xl border border-ink/10 bg-white/70 px-4 py-3 text-sm text-ink focus:border-warm-500 focus:ring-2 focus:ring-warm-500/20 focus:outline-none"
+                />
+              </div>
+            </div>
+            <div>
+              <label className="block text-sm text-ink-muted mb-1">시설 설명</label>
+              <textarea
+                rows={3}
+                name="kitchenEquipmentSummary"
+                defaultValue={fv.kitchenEquipmentSummary}
+                className="w-full rounded-xl border border-ink/10 bg-white/70 px-4 py-3 text-sm text-ink focus:border-warm-500 focus:ring-2 focus:ring-warm-500/20 focus:outline-none"
+              />
+            </div>
+          </div>
+        </section>
+
+        <div className="flex gap-3">
+          <button
+            type="submit"
+            disabled={isPending}
+            className="rounded-full px-6 py-3 text-sm font-semibold text-white disabled:opacity-50"
+            style={{
+              background: 'linear-gradient(135deg,#03C75A 0%,#02A149 55%,#018f40 100%)',
+              boxShadow: '0 8px 20px -8px rgba(3,199,90,0.45)',
+            }}
+          >
+            {isPending ? '저장 중...' : '저장'}
+          </button>
+          <Link
+            href={`/stores/${initial.publicId}`}
+            className="rounded-full border-2 border-ink/15 px-6 py-3 text-sm font-medium text-ink hover:border-ink/40 transition-colors"
+          >
+            취소
+          </Link>
+        </div>
+      </form>
+    </main>
+  );
+}

apps/web/src/app/stores/[id]/edit/page.tsx

@@ -0,0 +1,12 @@
+import { notFound } from 'next/navigation';
+import { getStoreForEdit } from './actions';
+import { EditStoreForm } from './edit-form';
+
+export const dynamic = 'force-dynamic';
+
+export default async function EditStorePage({ params }: { params: Promise<{ id: string }> }) {
+  const { id } = await params;
+  const initial = await getStoreForEdit(id);
+  if (!initial) notFound();
+  return <EditStoreForm initial={initial} />;
+}

apps/web/src/app/stores/[id]/page.tsx

@@ -82,7 +82,8 @@ export default async function StoreDetailPage({ params }: { params: Promise<{ id
   const { id } = await params;
   const prisma = createPrismaClient();
 
-  const store = await prisma.store.findUnique({
+  const [store, session] = await Promise.all([
+    prisma.store.findUnique({
       where: { publicId: id },
       include: {
         regionCluster: { select: { nameKo: true } },
@@ -96,12 +97,17 @@ export default async function StoreDetailPage({ params }: { params: Promise<{ id
           orderBy: { sortOrder: 'asc' },
         },
       },
-  });
+    }),
+    auth(),
+  ]);
 
   if (!store) {
     notFound();
   }
 
+  const isOwner = !!session?.user?.dbId && store.ownerUserId === BigInt(session.user.dbId);
+  const canEdit = isOwner && (store.reviewStatus === 'DRAFT' || store.reviewStatus === 'REJECTED');
+
   const status = STATUS_META[store.dealStatus] ?? { label: store.dealStatus, bg: '#E4E8E6', fg: '#0F1D17' };
 
   const industryLabel = [
@@ -311,7 +317,16 @@ export default async function StoreDetailPage({ params }: { params: Promise<{ id
 
             {/* 액션 버튼 */}
             <div className="mt-6 space-y-3">
-              {store.reviewStatus === 'DRAFT' && (
+              {canEdit && (
+                <Link
+                  href={`/stores/${store.publicId}/edit`}
+                  className="block w-full rounded-full border-2 py-3 text-center text-sm font-semibold text-ink hover:bg-[#F7FAF8]"
+                  style={{ borderColor: '#03C75A', color: '#02A149' }}
+                >
+                  ✏️  수정
+                </Link>
+              )}
+              {store.reviewStatus === 'DRAFT' && isOwner && (
                 <>
                   <form action={handleSubmitForReview}>
                     <input type="hidden" name="storePublicId" value={store.publicId} />