diff --git a/prisma/seed.js b/prisma/seed.js
index 27defae..8978486 100644
--- a/prisma/seed.js
+++ b/prisma/seed.js
@@ -3,11 +3,15 @@ const { PrismaClient } = require("@prisma/client");
 const prisma = new PrismaClient();
 
 async function upsertCategories() {
+  // 카테고리 트리 (projectmemo 기준 상위 그룹)
   const categories = [
-    { name: "운영", slug: "ops", sortOrder: 1, status: "active" },
-    { name: "커뮤니티", slug: "community", sortOrder: 2, status: "active" },
-    { name: "특수", slug: "special", sortOrder: 3, status: "active" },
-    { name: "제휴", slug: "partners", sortOrder: 4, status: "active" },
+    { name: "암실소문 (메인)", slug: "main", sortOrder: 1, status: "active" },
+    { name: "명예의 전당", slug: "hall-of-fame", sortOrder: 2, status: "active" },
+    { name: "주변 제휴업체", slug: "nearby-partners", sortOrder: 3, status: "active" },
+    { name: "제휴업소 정보", slug: "partner-info", sortOrder: 4, status: "active" },
+    { name: "방문후기", slug: "reviews", sortOrder: 5, status: "active" },
+    { name: "소통방", slug: "community", sortOrder: 6, status: "active" },
+    { name: "광고/제휴 문반", slug: "ads-affiliates", sortOrder: 7, status: "active" },
   ];
   const map = {};
   for (const c of categories) {
@@ -130,12 +134,33 @@ async function upsertBoards(admin, categoryMap) {
 
   const created = [];
   for (const b of boards) {
-    // 카테고리 매핑 규칙
-    let categorySlug = "community";
-    if (["notice", "bug-report"].includes(b.slug)) categorySlug = "ops";
-    if (["attendance", "nearby-partners", "ranking", "free-coupons", "monthly-stats"].includes(b.slug)) categorySlug = "special";
-    if (["partners-photos"].includes(b.slug)) categorySlug = "partners";
-
+    // 카테고리 매핑 규칙 (트리 기준 상위 카테고리)
+    const mapBySlug = {
+      // 암실소문 (메인)
+      notice: "main",
+      greetings: "main",
+      "bug-report": "main",
+      event: "main",
+      attendance: "main",
+      // 명예의 전당
+      ranking: "hall-of-fame",
+      "free-coupons": "hall-of-fame",
+      "monthly-stats": "hall-of-fame",
+      // 주변 제휴업체
+      "nearby-partners": "nearby-partners",
+      // 제휴업소 정보
+      "partners-photos": "partner-info",
+      // 방문후기
+      reviews: "reviews",
+      // 소통방(기본값 community로 처리)
+      free: "community",
+      qna: "community",
+      tips: "community",
+      anonymous: "community",
+      "find-therapist": "community",
+      "blue-house": "community",
+    };
+    const categorySlug = mapBySlug[b.slug] || "community";
     const category = categoryMap[categorySlug];
     const board = await prisma.board.upsert({
       where: { slug: b.slug },