diff --git a/backend/package.json b/backend/package.json
index 0613eee..81c89b6 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -17,7 +17,7 @@
     "db:migrate:verify": "npm run build && node dist/db/migrate-cli.js verify",
     "db:migrate:down": "npm run build && node dist/db/migrate-cli.js down",
     "test:mysql:migration": "npm run build && node tests/mysql-migration-roundtrip.test.mjs",
-    "test": "npm run build && node tests/backend-contract.test.mjs && node tests/migration-contract.test.mjs && node tests/mysql-pool-contract.test.mjs && node tests/migration-runner.test.mjs && node tests/legacy-money.test.mjs && node tests/legacy-read-repository.test.mjs && node tests/task-repository.test.mjs && node tests/platform-config-repository.test.mjs && node tests/auth.test.mjs && node tests/rbac.test.mjs && node tests/user-management.test.mjs"
+    "test": "npm run build && node tests/backend-contract.test.mjs && node tests/migration-contract.test.mjs && node tests/mysql-pool-contract.test.mjs && node tests/migration-runner.test.mjs && node tests/legacy-money.test.mjs && node tests/legacy-read-repository.test.mjs && node tests/task-repository.test.mjs && node tests/platform-config-repository.test.mjs && node tests/auth.test.mjs && node tests/rbac.test.mjs && node tests/user-management.test.mjs && node tests/store-room.test.mjs"
   },
   "dependencies": {
     "@fastify/cors": "^11.2.0",
diff --git a/backend/src/app.ts b/backend/src/app.ts
index 3fd1973..02566e8 100644
--- a/backend/src/app.ts
+++ b/backend/src/app.ts
@@ -13,12 +13,17 @@ import {
   registerUserManagementRoutes,
   type UserManagementRouteOptions
 } from './routes/user-management.js';
+import {
+  registerStoreRoomRoutes,
+  type StoreRoomRouteOptions
+} from './routes/store-room-management.js';
 
 export interface BuildAppOptions {
   config?: AppConfig;
   platformConfigRepository?: PlatformConfigResolver;
   auth?: AuthRouteOptions;
   userManagement?: UserManagementRouteOptions;
+  storeRoom?: StoreRoomRouteOptions;
 }
 
 declare module 'fastify' {
@@ -70,6 +75,9 @@ export async function buildApp(options: BuildAppOptions = {}): Promise<FastifyIn
   if (options.userManagement) {
     await registerUserManagementRoutes(app, options.userManagement);
   }
+  if (options.storeRoom) {
+    await registerStoreRoomRoutes(app, options.storeRoom);
+  }
 
   return app;
 }
diff --git a/backend/src/db/migration-runner.ts b/backend/src/db/migration-runner.ts
index 46b7f37..ed2ee5d 100644
--- a/backend/src/db/migration-runner.ts
+++ b/backend/src/db/migration-runner.ts
@@ -26,7 +26,8 @@ const migrationFiles: Record<MigrationDirection, readonly string[]> = {
     'database/migrations/2026061803_m02a_tenant_apps.up.sql',
     'database/migrations/2026061804_m02b_wechat_auth.up.sql',
     'database/migrations/2026061805_m02c_rbac.up.sql',
-    'database/migrations/2026061806_m02d_user_management.up.sql'
+    'database/migrations/2026061806_m02d_user_management.up.sql',
+    'database/migrations/2026061807_m03a_store_room_domain.up.sql'
   ],
   verify: [
     'database/migrations/2026061601_m01b_core_schema.verify.sql',
@@ -34,9 +35,11 @@ const migrationFiles: Record<MigrationDirection, readonly string[]> = {
     'database/migrations/2026061803_m02a_tenant_apps.verify.sql',
     'database/migrations/2026061804_m02b_wechat_auth.verify.sql',
     'database/migrations/2026061805_m02c_rbac.verify.sql',
-    'database/migrations/2026061806_m02d_user_management.verify.sql'
+    'database/migrations/2026061806_m02d_user_management.verify.sql',
+    'database/migrations/2026061807_m03a_store_room_domain.verify.sql'
   ],
   down: [
+    'database/migrations/2026061807_m03a_store_room_domain.down.sql',
     'database/migrations/2026061806_m02d_user_management.down.sql',
     'database/migrations/2026061805_m02c_rbac.down.sql',
     'database/migrations/2026061804_m02b_wechat_auth.down.sql',
@@ -164,7 +167,8 @@ export async function executeMigrationPlan(
         3, 5, 1,
         3, 7, 1,
         5, 3, 7, 1,
-        1, 3, 1
+        1, 3, 1,
+        3, 6, 13, 1
       ][index] ?? 1;
       if (!Array.isArray(result) || result.length < minimumRows) {
         throw new Error(
diff --git a/backend/src/routes/store-room-management.ts b/backend/src/routes/store-room-management.ts
new file mode 100644
index 0000000..0395416
--- /dev/null
+++ b/backend/src/routes/store-room-management.ts
@@ -0,0 +1,210 @@
+import type { FastifyInstance, FastifyReply, FastifyRequest } from 'fastify';
+import { z } from 'zod';
+import type { AuthRepository } from '../auth/auth-repository.js';
+import { authenticateAccessToken } from '../auth/authenticate.js';
+import type { AccessProfile } from '../auth/rbac-repository.js';
+import type { ManagementActor } from '../auth/user-management-repository.js';
+import {
+  StoreRoomError,
+  type StoreRoomRepository
+} from '../stores/store-room-repository.js';
+
+const idSchema = z.object({ id: z.string().regex(/^[1-9]\d{0,19}$/) });
+const storeIdSchema = z.object({ storeId: z.string().regex(/^[1-9]\d{0,19}$/) });
+const coordinate = z.number().finite();
+const hoursSchema = z.array(z.object({
+  weekday: z.number().int().min(1).max(7),
+  openMinute: z.number().int().min(0).max(1439),
+  closeMinute: z.number().int().min(0).max(1439),
+  isClosed: z.boolean().default(false)
+})).max(7).refine((items) => new Set(items.map((item) => item.weekday)).size === items.length);
+const storeSchema = z.object({
+  name: z.string().trim().min(1).max(128),
+  address: z.string().trim().max(255).default(''),
+  longitude: coordinate.min(-180).max(180).nullable().optional(),
+  latitude: coordinate.min(-90).max(90).nullable().optional(),
+  contactPhone: z.string().trim().max(32).default(''),
+  timezone: z.string().trim().min(1).max(64).default('Asia/Shanghai'),
+  businessStatus: z.enum(['OPEN', 'CLOSED', 'SUSPENDED']).default('OPEN'),
+  wifiSsid: z.string().trim().max(128).default(''),
+  wifiPassword: z.string().max(255).default(''),
+  notificationUrl: z.union([z.string().url(), z.literal('')]).default(''),
+  sortOrder: z.number().int().min(-100000).max(100000).default(0),
+  businessHours: hoursSchema.default([])
+});
+const roomSchema = z.object({
+  storeId: z.string().regex(/^[1-9]\d{0,19}$/),
+  categoryName: z.string().trim().min(1).max(128),
+  name: z.string().trim().min(1).max(128),
+  roomNo: z.string().trim().min(1).max(64),
+  capacity: z.number().int().min(1).max(100),
+  basePriceCents: z.number().int().min(0).max(10000000),
+  weekdayPriceCents: z.number().int().min(0).max(10000000),
+  holidayPriceCents: z.number().int().min(0).max(10000000),
+  overnightPriceCents: z.number().int().min(0).max(10000000),
+  depositCents: z.number().int().min(0).max(10000000),
+  minimumMinutes: z.number().int().min(15).max(1440),
+  maxAdvanceStartMinutes: z.number().int().min(0).max(1440),
+  maxAdvanceDays: z.number().int().min(0).max(365),
+  configurationStatus: z.enum(['ENABLED', 'DISABLED']),
+  operationalStatus: z.enum([
+    'AVAILABLE', 'MAINTENANCE', 'RESERVED', 'IN_USE', 'CLEANING_REQUIRED'
+  ]),
+  tags: z.array(z.string().trim().min(1).max(32)).max(20).default([]),
+  images: z.array(z.string().url()).max(20).default([]),
+  sortOrder: z.number().int().min(-100000).max(100000).default(0)
+});
+const disabledPeriodSchema = z.object({
+  storeId: z.string().regex(/^[1-9]\d{0,19}$/),
+  startsAt: z.coerce.date(),
+  endsAt: z.coerce.date(),
+  reason: z.string().trim().max(255).default('')
+}).refine((value) => value.endsAt > value.startsAt);
+
+export interface StoreRoomRouteOptions {
+  repository: Pick<StoreRoomRepository,
+    'listStores' | 'createStore' | 'updateStore' | 'archiveStore' | 'listRooms'
+    | 'createRoom' | 'updateRoom' | 'archiveRoom' | 'addDisabledPeriod'>;
+  authRepository: Pick<AuthRepository, 'validateSession'>;
+  accessControl: { getAccessProfile(tenantId: string, userId: string): Promise<AccessProfile> };
+  jwtSecret: string;
+}
+
+export async function registerStoreRoomRoutes(app: FastifyInstance, options: StoreRoomRouteOptions) {
+  app.get('/admin-api/stores', async (request, reply) => {
+    const actor = await requireOperator(request, reply, options);
+    if (!actor) return;
+    return { code: 0, data: await options.repository.listStores(actor), traceId: request.traceId };
+  });
+  app.post('/admin-api/stores', async (request, reply) => {
+    const actor = await requireOperator(request, reply, options);
+    const body = storeSchema.safeParse(request.body);
+    if (!actor || !body.success) return actor ? invalid(reply, request.traceId) : undefined;
+    return mutate(reply, request.traceId, async () => reply.status(201).send({
+      code: 0, data: await options.repository.createStore(actor, body.data),
+      traceId: request.traceId
+    }));
+  });
+  app.put('/admin-api/stores/:id', async (request, reply) => {
+    const actor = await requireOperator(request, reply, options);
+    const params = idSchema.safeParse(request.params);
+    const body = storeSchema.safeParse(request.body);
+    if (!actor || !params.success || !body.success) {
+      return actor ? invalid(reply, request.traceId) : undefined;
+    }
+    return mutate(reply, request.traceId, async () => ({
+      code: 0, data: await options.repository.updateStore(actor, params.data.id, body.data),
+      traceId: request.traceId
+    }));
+  });
+  app.delete('/admin-api/stores/:id', async (request, reply) => {
+    const actor = await requireOperator(request, reply, options);
+    const params = idSchema.safeParse(request.params);
+    if (!actor || !params.success) return actor ? invalid(reply, request.traceId) : undefined;
+    return mutate(reply, request.traceId, async () => ({
+      code: 0, data: await options.repository.archiveStore(actor, params.data.id),
+      traceId: request.traceId
+    }));
+  });
+  app.get('/admin-api/stores/:storeId/rooms', async (request, reply) => {
+    const actor = await requireOperator(request, reply, options);
+    const params = storeIdSchema.safeParse(request.params);
+    if (!actor || !params.success) return actor ? invalid(reply, request.traceId) : undefined;
+    return mutate(reply, request.traceId, async () => ({
+      code: 0, data: await options.repository.listRooms(actor, params.data.storeId),
+      traceId: request.traceId
+    }));
+  });
+  app.post('/admin-api/rooms', async (request, reply) => {
+    const actor = await requireOperator(request, reply, options);
+    const body = roomSchema.safeParse(request.body);
+    if (!actor || !body.success) return actor ? invalid(reply, request.traceId) : undefined;
+    return mutate(reply, request.traceId, async () => reply.status(201).send({
+      code: 0, data: await options.repository.createRoom(actor, body.data),
+      traceId: request.traceId
+    }));
+  });
+  app.put('/admin-api/rooms/:id', async (request, reply) => {
+    const actor = await requireOperator(request, reply, options);
+    const params = idSchema.safeParse(request.params);
+    const body = roomSchema.safeParse(request.body);
+    if (!actor || !params.success || !body.success) {
+      return actor ? invalid(reply, request.traceId) : undefined;
+    }
+    return mutate(reply, request.traceId, async () => ({
+      code: 0, data: await options.repository.updateRoom(actor, params.data.id, body.data),
+      traceId: request.traceId
+    }));
+  });
+  app.delete('/admin-api/rooms/:id', async (request, reply) => {
+    const actor = await requireOperator(request, reply, options);
+    const params = idSchema.safeParse(request.params);
+    const query = storeIdSchema.safeParse(request.query);
+    if (!actor || !params.success || !query.success) {
+      return actor ? invalid(reply, request.traceId) : undefined;
+    }
+    return mutate(reply, request.traceId, async () => ({
+      code: 0,
+      data: await options.repository.archiveRoom(actor, params.data.id, query.data.storeId),
+      traceId: request.traceId
+    }));
+  });
+  app.post('/admin-api/rooms/:id/disabled-periods', async (request, reply) => {
+    const actor = await requireOperator(request, reply, options);
+    const params = idSchema.safeParse(request.params);
+    const body = disabledPeriodSchema.safeParse(request.body);
+    if (!actor || !params.success || !body.success) {
+      return actor ? invalid(reply, request.traceId) : undefined;
+    }
+    return mutate(reply, request.traceId, async () => reply.status(201).send({
+      code: 0,
+      data: await options.repository.addDisabledPeriod(actor, params.data.id, body.data),
+      traceId: request.traceId
+    }));
+  });
+}
+
+async function requireOperator(
+  request: FastifyRequest, reply: FastifyReply, options: StoreRoomRouteOptions
+): Promise<ManagementActor | null> {
+  const auth = await authenticateAccessToken(
+    request.headers.authorization, options.authRepository, options.jwtSecret
+  );
+  if (!auth) {
+    reply.status(401).send({ code: 'AUTH_SESSION_INVALID', message: 'Authentication required.',
+      traceId: request.traceId });
+    return null;
+  }
+  const access = await options.accessControl.getAccessProfile(
+    auth.session.tenantId, auth.session.user.id
+  );
+  if (!access.capabilities.some((code) =>
+    code === 'store.operation.read' || code === 'store.operation.write' || code === 'tenant.manage'
+  ) && !access.roles.includes('PLATFORM_ADMIN')) {
+    reply.status(403).send({ code: 'STORE_OPERATION_FORBIDDEN',
+      message: 'Store operation permission is required.', traceId: request.traceId });
+    return null;
+  }
+  return {
+    tenantId: auth.session.tenantId, userId: auth.session.user.id, access,
+    traceId: request.traceId, ip: request.ip, userAgent: request.headers['user-agent'] ?? ''
+  };
+}
+
+async function mutate(reply: FastifyReply, traceId: string, work: () => Promise<unknown>) {
+  try {
+    return await work();
+  } catch (error) {
+    if (!(error instanceof StoreRoomError)) throw error;
+    const forbidden = error.code.endsWith('_FORBIDDEN');
+    return reply.status(forbidden ? 403 : 404).send({
+      code: error.code, message: 'The store or room operation is not allowed.', traceId
+    });
+  }
+}
+
+function invalid(reply: FastifyReply, traceId: string) {
+  return reply.status(400).send({
+    code: 'INVALID_STORE_ROOM_REQUEST', message: 'The store or room request is invalid.', traceId
+  });
+}
diff --git a/backend/src/server.ts b/backend/src/server.ts
index 2f4f047..611f086 100644
--- a/backend/src/server.ts
+++ b/backend/src/server.ts
@@ -6,6 +6,7 @@ import { AuthRepository } from './auth/auth-repository.js';
 import { RbacRepository } from './auth/rbac-repository.js';
 import { parseWechatAppSecrets, WechatHttpClient } from './auth/wechat-client.js';
 import { UserManagementRepository } from './auth/user-management-repository.js';
+import { StoreRoomRepository } from './stores/store-room-repository.js';
 
 const config = loadConfig();
 const pool = createMySqlPool(config);
@@ -27,6 +28,12 @@ const app = await buildApp({
     authRepository,
     accessControl,
     jwtSecret: config.auth.jwtSecret
+  },
+  storeRoom: {
+    repository: new StoreRoomRepository(pool),
+    authRepository,
+    accessControl,
+    jwtSecret: config.auth.jwtSecret
   }
 });
 app.addHook('onClose', async () => {
diff --git a/backend/src/stores/store-room-repository.ts b/backend/src/stores/store-room-repository.ts
new file mode 100644
index 0000000..c693cb6
--- /dev/null
+++ b/backend/src/stores/store-room-repository.ts
@@ -0,0 +1,395 @@
+import type { PoolConnection, ResultSetHeader, RowDataPacket } from 'mysql2/promise';
+import type { MySqlPool } from '../db/mysql.js';
+import type { ManagementActor } from '../auth/user-management-repository.js';
+
+export interface StoreInput {
+  name: string;
+  address: string;
+  longitude?: number | null;
+  latitude?: number | null;
+  contactPhone: string;
+  timezone: string;
+  businessStatus: 'OPEN' | 'CLOSED' | 'SUSPENDED';
+  wifiSsid: string;
+  wifiPassword: string;
+  notificationUrl: string;
+  sortOrder: number;
+  businessHours: Array<{
+    weekday: number;
+    openMinute: number;
+    closeMinute: number;
+    isClosed: boolean;
+  }>;
+}
+
+export interface RoomInput {
+  storeId: string;
+  categoryName: string;
+  name: string;
+  roomNo: string;
+  capacity: number;
+  basePriceCents: number;
+  weekdayPriceCents: number;
+  holidayPriceCents: number;
+  overnightPriceCents: number;
+  depositCents: number;
+  minimumMinutes: number;
+  maxAdvanceStartMinutes: number;
+  maxAdvanceDays: number;
+  configurationStatus: 'ENABLED' | 'DISABLED';
+  operationalStatus: 'AVAILABLE' | 'MAINTENANCE' | 'RESERVED' | 'IN_USE' | 'CLEANING_REQUIRED';
+  tags: string[];
+  images: string[];
+  sortOrder: number;
+}
+
+interface IdRow extends RowDataPacket { id: string }
+interface CountRow extends RowDataPacket { total: number }
+interface StoreRow extends RowDataPacket {
+  id: string; name: string; address: string; longitude: string | null; latitude: string | null;
+  contactPhone: string; timezone: string; businessStatus: string; wifiSsid: string;
+  notificationUrl: string; sortOrder: number;
+}
+interface RoomRow extends RowDataPacket {
+  id: string; storeId: string; categoryName: string; name: string; roomNo: string; capacity: number;
+  basePriceCents: number; weekdayPriceCents: number; holidayPriceCents: number;
+  overnightPriceCents: number; depositCents: number; minimumMinutes: number;
+  maxAdvanceStartMinutes: number; maxAdvanceDays: number; configurationStatus: string;
+  operationalStatus: string; tags: string | string[] | null; images: string | string[] | null;
+  sortOrder: number;
+}
+
+export class StoreRoomError extends Error {
+  constructor(public readonly code: string) { super(code); }
+}
+
+export class StoreRoomRepository {
+  constructor(private readonly pool: MySqlPool) {}
+
+  async listStores(actor: ManagementActor) {
+    const scope = this.scope(actor, 's.id');
+    const [rows] = await this.pool.execute<StoreRow[]>(
+      `SELECT s.id, s.name, s.address, s.longitude, s.latitude,
+              s.contact_phone AS contactPhone, s.timezone,
+              s.business_status AS businessStatus, s.wifi_ssid AS wifiSsid,
+              s.notification_url AS notificationUrl, s.sort_order AS sortOrder
+       FROM qipai_stores s
+       WHERE s.tenant_id = ? AND s.deleted_at IS NULL AND ${scope.sql}
+       ORDER BY s.sort_order, s.id`,
+      [actor.tenantId, ...scope.params]
+    );
+    return rows.map((row) => ({
+      ...row,
+      id: String(row.id),
+      longitude: row.longitude === null ? null : Number(row.longitude),
+      latitude: row.latitude === null ? null : Number(row.latitude)
+    }));
+  }
+
+  async createStore(actor: ManagementActor, input: StoreInput) {
+    this.requireTenantManager(actor);
+    return this.transaction(async (connection) => {
+      const [result] = await connection.execute<ResultSetHeader>(
+        `INSERT INTO qipai_stores
+          (tenant_id, name, address, longitude, latitude, contact_phone, timezone,
+           business_status, wifi_ssid, wifi_password, notification_url, sort_order)
+         VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`,
+        [actor.tenantId, input.name, input.address, input.longitude ?? null,
+          input.latitude ?? null, input.contactPhone, input.timezone, input.businessStatus,
+          input.wifiSsid, input.wifiPassword, input.notificationUrl, input.sortOrder]
+      );
+      const storeId = String(result.insertId);
+      await this.replaceHours(connection, actor.tenantId, storeId, input.businessHours);
+      await this.audit(connection, actor, 'STORE_CREATED', 'STORE', storeId);
+      return { storeId };
+    });
+  }
+
+  async updateStore(actor: ManagementActor, storeId: string, input: StoreInput) {
+    return this.transaction(async (connection) => {
+      await this.lockStore(connection, actor, storeId);
+      await connection.execute(
+        `UPDATE qipai_stores SET name = ?, address = ?, longitude = ?, latitude = ?,
+          contact_phone = ?, timezone = ?, business_status = ?, wifi_ssid = ?,
+          wifi_password = ?, notification_url = ?, sort_order = ?
+         WHERE tenant_id = ? AND id = ?`,
+        [input.name, input.address, input.longitude ?? null, input.latitude ?? null,
+          input.contactPhone, input.timezone, input.businessStatus, input.wifiSsid,
+          input.wifiPassword, input.notificationUrl, input.sortOrder, actor.tenantId, storeId]
+      );
+      await this.replaceHours(connection, actor.tenantId, storeId, input.businessHours);
+      await this.audit(connection, actor, 'STORE_UPDATED', 'STORE', storeId);
+      return { storeId };
+    });
+  }
+
+  async archiveStore(actor: ManagementActor, storeId: string) {
+    this.requireTenantManager(actor);
+    return this.transaction(async (connection) => {
+      await this.lockStore(connection, actor, storeId);
+      const [counts] = await connection.execute<CountRow[]>(
+        `SELECT COUNT(*) AS total FROM qipai_rooms
+         WHERE tenant_id = ? AND store_id = ? AND deleted_at IS NULL`,
+        [actor.tenantId, storeId]
+      );
+      if (Number(counts[0]?.total ?? 0) > 0) throw new StoreRoomError('STORE_HAS_ACTIVE_ROOMS');
+      await connection.execute(
+        `UPDATE qipai_stores SET deleted_at = UTC_TIMESTAMP(3), business_status = 'CLOSED'
+         WHERE tenant_id = ? AND id = ?`,
+        [actor.tenantId, storeId]
+      );
+      await this.audit(connection, actor, 'STORE_ARCHIVED', 'STORE', storeId);
+      return { storeId, archived: true };
+    });
+  }
+
+  async listRooms(actor: ManagementActor, storeId: string) {
+    this.assertStoreScope(actor, storeId);
+    const [rows] = await this.pool.execute<RoomRow[]>(
+      `SELECT r.id, r.store_id AS storeId, COALESCE(c.name, '') AS categoryName,
+              r.name, r.room_no AS roomNo, r.capacity,
+              r.base_price_cents AS basePriceCents, r.weekday_price_cents AS weekdayPriceCents,
+              r.holiday_price_cents AS holidayPriceCents,
+              r.overnight_price_cents AS overnightPriceCents, r.deposit_cents AS depositCents,
+              r.minimum_minutes AS minimumMinutes,
+              r.max_advance_start_minutes AS maxAdvanceStartMinutes,
+              r.max_advance_days AS maxAdvanceDays,
+              r.configuration_status AS configurationStatus,
+              r.operational_status AS operationalStatus, r.tags, r.images,
+              r.sort_order AS sortOrder
+       FROM qipai_rooms r
+       LEFT JOIN qipai_room_categories c
+         ON c.id = r.category_id AND c.tenant_id = r.tenant_id AND c.deleted_at IS NULL
+       WHERE r.tenant_id = ? AND r.store_id = ? AND r.deleted_at IS NULL
+       ORDER BY r.sort_order, r.id`,
+      [actor.tenantId, storeId]
+    );
+    return rows.map((row) => ({
+      ...row, id: String(row.id), storeId: String(row.storeId),
+      tags: parseJsonArray(row.tags), images: parseJsonArray(row.images)
+    }));
+  }
+
+  async createRoom(actor: ManagementActor, input: RoomInput) {
+    this.assertStoreScope(actor, input.storeId);
+    return this.transaction(async (connection) => {
+      await this.lockStore(connection, actor, input.storeId);
+      const categoryId = await this.ensureCategory(
+        connection, actor.tenantId, input.storeId, input.categoryName
+      );
+      const [result] = await connection.execute<ResultSetHeader>(
+        `INSERT INTO qipai_rooms
+          (tenant_id, store_id, category_id, name, room_no, capacity, base_price_cents,
+           weekday_price_cents, holiday_price_cents, overnight_price_cents, deposit_cents,
+           minimum_minutes, max_advance_start_minutes, max_advance_days,
+           configuration_status, operational_status, tags, images, sort_order, status)
+         VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`,
+        roomParams(actor.tenantId, categoryId, input)
+      );
+      const roomId = String(result.insertId);
+      await this.audit(connection, actor, 'ROOM_CREATED', 'ROOM', roomId);
+      return { roomId };
+    });
+  }
+
+  async updateRoom(actor: ManagementActor, roomId: string, input: RoomInput) {
+    this.assertStoreScope(actor, input.storeId);
+    return this.transaction(async (connection) => {
+      await this.lockRoom(connection, actor, roomId, input.storeId);
+      const categoryId = await this.ensureCategory(
+        connection, actor.tenantId, input.storeId, input.categoryName
+      );
+      await connection.execute(
+        `UPDATE qipai_rooms SET category_id = ?, name = ?, room_no = ?, capacity = ?,
+          base_price_cents = ?, weekday_price_cents = ?, holiday_price_cents = ?,
+          overnight_price_cents = ?, deposit_cents = ?, minimum_minutes = ?,
+          max_advance_start_minutes = ?, max_advance_days = ?, configuration_status = ?,
+          operational_status = ?, tags = ?, images = ?, sort_order = ?, status = ?
+         WHERE tenant_id = ? AND store_id = ? AND id = ?`,
+        [...roomUpdateParams(categoryId, input), actor.tenantId, input.storeId, roomId]
+      );
+      await this.audit(connection, actor, 'ROOM_UPDATED', 'ROOM', roomId);
+      return { roomId };
+    });
+  }
+
+  async archiveRoom(actor: ManagementActor, roomId: string, storeId: string) {
+    this.assertStoreScope(actor, storeId);
+    return this.transaction(async (connection) => {
+      await this.lockRoom(connection, actor, roomId, storeId);
+      await connection.execute(
+        `UPDATE qipai_rooms SET deleted_at = UTC_TIMESTAMP(3),
+          configuration_status = 'DISABLED', status = 'DISABLED'
+         WHERE tenant_id = ? AND store_id = ? AND id = ?`,
+        [actor.tenantId, storeId, roomId]
+      );
+      await this.audit(connection, actor, 'ROOM_ARCHIVED', 'ROOM', roomId);
+      return { roomId, archived: true };
+    });
+  }
+
+  async addDisabledPeriod(actor: ManagementActor, roomId: string, input: {
+    storeId: string; startsAt: Date; endsAt: Date; reason: string;
+  }) {
+    this.assertStoreScope(actor, input.storeId);
+    return this.transaction(async (connection) => {
+      await this.lockRoom(connection, actor, roomId, input.storeId);
+      const [result] = await connection.execute<ResultSetHeader>(
+        `INSERT INTO qipai_room_disabled_periods
+          (tenant_id, room_id, starts_at, ends_at, reason, created_by)
+         VALUES (?, ?, ?, ?, ?, ?)`,
+        [actor.tenantId, roomId, input.startsAt, input.endsAt, input.reason, actor.userId]
+      );
+      await this.audit(connection, actor, 'ROOM_DISABLED_PERIOD_CREATED', 'ROOM', roomId);
+      return { disabledPeriodId: String(result.insertId) };
+    });
+  }
+
+  private requireTenantManager(actor: ManagementActor) {
+    if (!actor.access.capabilities.includes('tenant.manage')
+        && !actor.access.roles.includes('PLATFORM_ADMIN')) {
+      throw new StoreRoomError('STORE_CREATE_FORBIDDEN');
+    }
+  }
+
+  private assertStoreScope(actor: ManagementActor, storeId: string) {
+    if (actor.access.capabilities.includes('tenant.manage')
+        || actor.access.roles.includes('PLATFORM_ADMIN')) return;
+    if (!actor.access.capabilities.includes('store.operation.write')
+        || !actor.access.storeIds.includes(storeId)) {
+      throw new StoreRoomError('STORE_SCOPE_FORBIDDEN');
+    }
+  }
+
+  private scope(actor: ManagementActor, expression: string) {
+    if (actor.access.capabilities.includes('tenant.manage')
+        || actor.access.roles.includes('PLATFORM_ADMIN')) return { sql: '1 = 1', params: [] as string[] };
+    if (actor.access.storeIds.length === 0) return { sql: '1 = 0', params: [] as string[] };
+    return {
+      sql: `${expression} IN (${actor.access.storeIds.map(() => '?').join(',')})`,
+      params: actor.access.storeIds
+    };
+  }
+
+  private async lockStore(connection: PoolConnection, actor: ManagementActor, storeId: string) {
+    this.assertStoreScope(actor, storeId);
+    const [rows] = await connection.execute<IdRow[]>(
+      `SELECT id FROM qipai_stores
+       WHERE tenant_id = ? AND id = ? AND deleted_at IS NULL FOR UPDATE`,
+      [actor.tenantId, storeId]
+    );
+    if (!rows[0]) throw new StoreRoomError('STORE_NOT_FOUND');
+  }
+
+  private async lockRoom(
+    connection: PoolConnection, actor: ManagementActor, roomId: string, storeId: string
+  ) {
+    await this.lockStore(connection, actor, storeId);
+    const [rows] = await connection.execute<IdRow[]>(
+      `SELECT id FROM qipai_rooms
+       WHERE tenant_id = ? AND store_id = ? AND id = ? AND deleted_at IS NULL FOR UPDATE`,
+      [actor.tenantId, storeId, roomId]
+    );
+    if (!rows[0]) throw new StoreRoomError('ROOM_NOT_FOUND');
+  }
+
+  private async ensureCategory(
+    connection: PoolConnection, tenantId: string, storeId: string, name: string
+  ) {
+    await connection.execute(
+      `INSERT INTO qipai_room_categories (tenant_id, store_id, name)
+       VALUES (?, ?, ?) ON DUPLICATE KEY UPDATE id = LAST_INSERT_ID(id)`,
+      [tenantId, storeId, name]
+    );
+    const [rows] = await connection.execute<IdRow[]>(
+      `SELECT id FROM qipai_room_categories
+       WHERE tenant_id = ? AND store_id = ? AND name = ? AND deleted_at IS NULL`,
+      [tenantId, storeId, name]
+    );
+    if (!rows[0]) throw new StoreRoomError('ROOM_CATEGORY_NOT_FOUND');
+    return String(rows[0].id);
+  }
+
+  private async replaceHours(
+    connection: PoolConnection, tenantId: string, storeId: string,
+    hours: StoreInput['businessHours']
+  ) {
+    await connection.execute(
+      'DELETE FROM qipai_store_business_hours WHERE tenant_id = ? AND store_id = ?',
+      [tenantId, storeId]
+    );
+    for (const item of hours) {
+      await connection.execute(
+        `INSERT INTO qipai_store_business_hours
+          (tenant_id, store_id, weekday, open_minute, close_minute, is_closed)
+         VALUES (?, ?, ?, ?, ?, ?)`,
+        [tenantId, storeId, item.weekday, item.openMinute, item.closeMinute, item.isClosed]
+      );
+    }
+  }
+
+  private async audit(
+    connection: PoolConnection, actor: ManagementActor,
+    action: string, resourceType: string, resourceId: string
+  ) {
+    await connection.execute(
+      `INSERT INTO qipai_audit_logs
+        (tenant_id, actor_type, actor_id, action, resource_type, resource_id,
+         trace_id, ip, user_agent, metadata)
+       VALUES (?, 'USER', ?, ?, ?, ?, ?, ?, ?, JSON_OBJECT())`,
+      [actor.tenantId, actor.userId, action, resourceType, resourceId,
+        actor.traceId, actor.ip, actor.userAgent.slice(0, 255)]
+    );
+  }
+
+  private async transaction<T>(work: (connection: PoolConnection) => Promise<T>) {
+    const connection = await this.pool.getConnection();
+    try {
+      await connection.beginTransaction();
+      const result = await work(connection);
+      await connection.commit();
+      return result;
+    } catch (error) {
+      await connection.rollback();
+      throw error;
+    } finally {
+      connection.release();
+    }
+  }
+}
+
+function roomParams(tenantId: string, categoryId: string, input: RoomInput) {
+  const legacyStatus = input.configurationStatus === 'DISABLED'
+    ? 'DISABLED' : input.operationalStatus;
+  return [
+    tenantId, input.storeId, categoryId, input.name, input.roomNo, input.capacity,
+    input.basePriceCents, input.weekdayPriceCents, input.holidayPriceCents,
+    input.overnightPriceCents, input.depositCents, input.minimumMinutes,
+    input.maxAdvanceStartMinutes, input.maxAdvanceDays, input.configurationStatus,
+    input.operationalStatus, JSON.stringify(input.tags), JSON.stringify(input.images),
+    input.sortOrder, legacyStatus
+  ];
+}
+
+function roomUpdateParams(categoryId: string, input: RoomInput) {
+  const legacyStatus = input.configurationStatus === 'DISABLED'
+    ? 'DISABLED' : input.operationalStatus;
+  return [
+    categoryId, input.name, input.roomNo, input.capacity, input.basePriceCents,
+    input.weekdayPriceCents, input.holidayPriceCents, input.overnightPriceCents,
+    input.depositCents, input.minimumMinutes, input.maxAdvanceStartMinutes,
+    input.maxAdvanceDays, input.configurationStatus, input.operationalStatus,
+    JSON.stringify(input.tags), JSON.stringify(input.images), input.sortOrder, legacyStatus
+  ];
+}
+
+function parseJsonArray(value: string | string[] | null): string[] {
+  if (Array.isArray(value)) return value;
+  if (!value) return [];
+  try {
+    const parsed: unknown = JSON.parse(value);
+    return Array.isArray(parsed) && parsed.every((item) => typeof item === 'string') ? parsed : [];
+  } catch {
+    return [];
+  }
+}
diff --git a/backend/tests/migration-contract.test.mjs b/backend/tests/migration-contract.test.mjs
index 92aa081..8bf5406 100644
--- a/backend/tests/migration-contract.test.mjs
+++ b/backend/tests/migration-contract.test.mjs
@@ -27,6 +27,9 @@ const rbacVerifySql = read('database/migrations/2026061805_m02c_rbac.verify.sql'
 const userManagementUpSql = read('database/migrations/2026061806_m02d_user_management.up.sql');
 const userManagementDownSql = read('database/migrations/2026061806_m02d_user_management.down.sql');
 const userManagementVerifySql = read('database/migrations/2026061806_m02d_user_management.verify.sql');
+const storeRoomUpSql = read('database/migrations/2026061807_m03a_store_room_domain.up.sql');
+const storeRoomDownSql = read('database/migrations/2026061807_m03a_store_room_domain.down.sql');
+const storeRoomVerifySql = read('database/migrations/2026061807_m03a_store_room_domain.verify.sql');
 
 const coreTables = [
   'qipai_schema_migrations',
@@ -133,5 +136,16 @@ assert.match(userManagementVerifySql, /'qipai_user_admin_profiles'/);
 for (const permission of ['user.read', 'staff.manage', 'session.reset']) {
   assert.match(userManagementUpSql, new RegExp(permission.replace('.', '\\.')));
 }
+for (const table of [
+  'qipai_store_business_hours', 'qipai_room_categories', 'qipai_room_disabled_periods'
+]) {
+  assert.match(storeRoomUpSql, new RegExp(`CREATE TABLE IF NOT EXISTS ${table}`));
+  assert.match(storeRoomDownSql, new RegExp(`DROP TABLE IF EXISTS ${table}`));
+  assert.match(storeRoomVerifySql, new RegExp(`'${table}'`));
+}
+assert.match(storeRoomUpSql, /configuration_status VARCHAR/);
+assert.match(storeRoomUpSql, /operational_status VARCHAR/);
+assert.match(storeRoomUpSql, /weekday_price_cents INT UNSIGNED/);
+assert.match(storeRoomUpSql, /CHECK \(ends_at > starts_at\)/);
 
-console.log('PASS: M01-B through M02-D migration contracts are present.');
+console.log('PASS: M01-B through M03-A migration contracts are present.');
diff --git a/backend/tests/migration-runner.test.mjs b/backend/tests/migration-runner.test.mjs
index 2345f15..25bef74 100644
--- a/backend/tests/migration-runner.test.mjs
+++ b/backend/tests/migration-runner.test.mjs
@@ -17,7 +17,8 @@ assert.match(plan.file, /2026061802_m01c_async_tasks\.up\.sql/);
 assert.match(plan.file, /2026061803_m02a_tenant_apps\.up\.sql/);
 assert.match(plan.file, /2026061804_m02b_wechat_auth\.up\.sql/);
 assert.match(plan.file, /2026061805_m02c_rbac\.up\.sql/);
-assert.match(plan.file, /2026061806_m02d_user_management\.up\.sql$/);
+assert.match(plan.file, /2026061806_m02d_user_management\.up\.sql/);
+assert.match(plan.file, /2026061807_m03a_store_room_domain\.up\.sql$/);
 assert.match(plan.checksum, /^[a-f0-9]{64}$/);
 assert.ok(plan.statements.length >= 11);
 
diff --git a/backend/tests/mysql-migration-roundtrip.test.mjs b/backend/tests/mysql-migration-roundtrip.test.mjs
index fe2e8c3..7639f8c 100644
--- a/backend/tests/mysql-migration-roundtrip.test.mjs
+++ b/backend/tests/mysql-migration-roundtrip.test.mjs
@@ -13,6 +13,7 @@ import {
 import { AuthRepository } from '../dist/auth/auth-repository.js';
 import { RbacRepository } from '../dist/auth/rbac-repository.js';
 import { UserManagementRepository } from '../dist/auth/user-management-repository.js';
+import { StoreRoomRepository, StoreRoomError } from '../dist/stores/store-room-repository.js';
 import {
   executeMigrationPlan,
   loadMigrationPlan,
@@ -33,8 +34,11 @@ const expectedTables = [
   'qipai_platform_apps',
   'qipai_role_permissions',
   'qipai_roles',
+  'qipai_room_categories',
+  'qipai_room_disabled_periods',
   'qipai_rooms',
   'qipai_schema_migrations',
+  'qipai_store_business_hours',
   'qipai_stores',
   'qipai_tenant_apps',
   'qipai_tenant_configs',
@@ -64,9 +68,10 @@ async function readMigrationVersions(pool) {
   const [rows] = await pool.query(
     `SELECT version, name
      FROM qipai_schema_migrations
-     WHERE version IN (?, ?, ?, ?, ?, ?)
+     WHERE version IN (?, ?, ?, ?, ?, ?, ?)
      ORDER BY version`,
-    ['2026061601', '2026061802', '2026061803', '2026061804', '2026061805', '2026061806']
+    ['2026061601', '2026061802', '2026061803', '2026061804',
+      '2026061805', '2026061806', '2026061807']
   );
   return rows;
 }
@@ -315,6 +320,75 @@ async function assertUserManagement(pool, context) {
   assert.deepEqual(auditRows.map((row) => row.action), ['STAFF_CREATED', 'USER_UPDATED']);
 }
 
+async function assertStoreRoomDomain(pool, context) {
+  const [adminRows] = await pool.query(
+    `SELECT u.id FROM qipai_users u
+     INNER JOIN qipai_user_roles ur ON ur.tenant_id = u.tenant_id AND ur.user_id = u.id
+     INNER JOIN qipai_roles r ON r.id = ur.role_id AND r.tenant_id = ur.tenant_id
+     WHERE u.tenant_id = ? AND r.code = 'TENANT_ADMIN' LIMIT 1`,
+    [context.tenantId]
+  );
+  const adminId = String(adminRows[0].id);
+  const rbac = new RbacRepository(pool);
+  const access = await rbac.getAccessProfile(context.tenantId, adminId);
+  const repository = new StoreRoomRepository(pool);
+  const actor = {
+    tenantId: context.tenantId, userId: adminId, access,
+    traceId: 'm03a-live-test', ip: '127.0.0.1', userAgent: 'M03-A live test'
+  };
+  const store = await repository.createStore(actor, {
+    name: 'M03A Store', address: 'Sanitized address',
+    longitude: 121.4737, latitude: 31.2304, contactPhone: '13800000003',
+    timezone: 'Asia/Shanghai', businessStatus: 'OPEN',
+    wifiSsid: 'M03A-WIFI', wifiPassword: 'sanitized-password',
+    notificationUrl: '', sortOrder: 1,
+    businessHours: [
+      { weekday: 1, openMinute: 600, closeMinute: 1320, isClosed: false },
+      { weekday: 2, openMinute: 600, closeMinute: 1320, isClosed: false }
+    ]
+  });
+  const roomInput = {
+    storeId: store.storeId, categoryName: '标准间', name: 'M03A Room', roomNo: 'A01',
+    capacity: 4, basePriceCents: 3000, weekdayPriceCents: 2800,
+    holidayPriceCents: 3500, overnightPriceCents: 12000, depositCents: 5000,
+    minimumMinutes: 60, maxAdvanceStartMinutes: 30, maxAdvanceDays: 30,
+    configurationStatus: 'ENABLED', operationalStatus: 'AVAILABLE',
+    tags: ['麻将', '禁烟'], images: ['https://api.txyundm.cn/uploads/test-room.jpg'],
+    sortOrder: 1
+  };
+  const room = await repository.createRoom(actor, roomInput);
+  await repository.addDisabledPeriod(actor, room.roomId, {
+    storeId: store.storeId,
+    startsAt: new Date('2026-06-20T02:00:00.000Z'),
+    endsAt: new Date('2026-06-20T04:00:00.000Z'),
+    reason: 'maintenance rehearsal'
+  });
+  const stores = await repository.listStores(actor);
+  const rooms = await repository.listRooms(actor, store.storeId);
+  assert.equal(stores.find((item) => item.id === store.storeId)?.timezone, 'Asia/Shanghai');
+  assert.equal(rooms.find((item) => item.id === room.roomId)?.holidayPriceCents, 3500);
+  assert.deepEqual(rooms.find((item) => item.id === room.roomId)?.tags, ['麻将', '禁烟']);
+  await assert.rejects(
+    () => repository.listRooms({
+      ...actor,
+      access: {
+        roles: ['STORE_ADMIN'],
+        capabilities: ['store.operation.read', 'store.operation.write'],
+        storeIds: [String(Number(store.storeId) + 999)]
+      }
+    }, store.storeId),
+    (error) => error instanceof StoreRoomError && error.code === 'STORE_SCOPE_FORBIDDEN'
+  );
+  const [auditRows] = await pool.query(
+    `SELECT action FROM qipai_audit_logs
+     WHERE tenant_id = ? AND trace_id = 'm03a-live-test' ORDER BY id`,
+    [context.tenantId]
+  );
+  assert.deepEqual(auditRows.map((row) => row.action), [
+    'STORE_CREATED', 'ROOM_CREATED', 'ROOM_DISABLED_PERIOD_CREATED'
+  ]);
+}
+
 const config = loadConfig();
 assert.equal(config.mysql.passwordConfigured, true, 'Live migration test requires a temporary password.');
 assert.match(
@@ -344,12 +418,14 @@ try {
     { version: '2026061803', name: 'm02a_tenant_apps' },
     { version: '2026061804', name: 'm02b_wechat_auth' },
     { version: '2026061805', name: 'm02c_rbac' },
-    { version: '2026061806', name: 'm02d_user_management' }
+    { version: '2026061806', name: 'm02d_user_management' },
+    { version: '2026061807', name: 'm03a_store_room_domain' }
   ]);
   await assertTaskDurability(pool);
   const loginContext = await assertPlatformTenantIsolation(pool);
   await assertRevocableAuthSession(pool, loginContext);
   await assertUserManagement(pool, loginContext);
+  await assertStoreRoomDomain(pool, loginContext);
   await assertLegacyCompatibility(pool);
   console.log('PASS: first up, verify, tenant isolation and revocable auth checks completed.');
 
@@ -367,7 +443,8 @@ try {
     { version: '2026061803', name: 'm02a_tenant_apps' },
     { version: '2026061804', name: 'm02b_wechat_auth' },
     { version: '2026061805', name: 'm02c_rbac' },
-    { version: '2026061806', name: 'm02d_user_management' }
+    { version: '2026061806', name: 'm02d_user_management' },
+    { version: '2026061807', name: 'm03a_store_room_domain' }
   ]);
   await assertLegacyCompatibility(pool);
   console.log('PASS: second up and verify restored the schema.');
@@ -403,7 +480,12 @@ try {
       'cross-tenant store grant rejection',
       'staff creation and store assignment',
       'access-change session revocation',
-      'user-management audit log'
+      'user-management audit log',
+      'store business hours and coordinates',
+      'room category and integer-cent pricing',
+      'configuration and operational status separation',
+      'room disabled period',
+      'cross-store management rejection'
     ]
   }, null, 2));
 } finally {
diff --git a/backend/tests/store-room.test.mjs b/backend/tests/store-room.test.mjs
new file mode 100644
index 0000000..99a4293
--- /dev/null
+++ b/backend/tests/store-room.test.mjs
@@ -0,0 +1,89 @@
+import assert from 'node:assert/strict';
+import { buildApp } from '../dist/app.js';
+import { signAccessToken } from '../dist/auth/jwt.js';
+import { StoreRoomError, StoreRoomRepository } from '../dist/stores/store-room-repository.js';
+
+const tenantActor = {
+  tenantId: '7', userId: '21',
+  access: { roles: ['TENANT_ADMIN'], capabilities: ['tenant.manage'], storeIds: [] },
+  traceId: 'trace', ip: '127.0.0.1', userAgent: 'test'
+};
+const storeActor = {
+  tenantId: '7', userId: '22',
+  access: {
+    roles: ['STORE_ADMIN'], capabilities: ['store.operation.read', 'store.operation.write'],
+    storeIds: ['11']
+  },
+  traceId: 'trace', ip: '127.0.0.1', userAgent: 'test'
+};
+const repository = new StoreRoomRepository({
+  async execute(sql) {
+    if (sql.includes('FROM qipai_stores')) return [[{ id: 11, name: 'A', longitude: null, latitude: null }], []];
+    return [[], []];
+  }
+});
+assert.equal((await repository.listStores(storeActor))[0].id, '11');
+await assert.rejects(
+  () => repository.listRooms({ ...storeActor, access: { ...storeActor.access, storeIds: ['12'] } }, '11'),
+  (error) => error instanceof StoreRoomError && error.code === 'STORE_SCOPE_FORBIDDEN'
+);
+
+const secret = 'test-only-jwt-secret-with-at-least-32-characters';
+const token = signAccessToken({
+  sub: '21', sid: '5c4d3af8-c63c-4edb-bf95-b84127bb3f6e',
+  tid: '7', aid: '9', rv: 1
+}, secret, 900);
+let roomInput;
+const app = await buildApp({
+  storeRoom: {
+    jwtSecret: secret,
+    authRepository: {
+      async validateSession() {
+        return {
+          id: '5c4d3af8-c63c-4edb-bf95-b84127bb3f6e',
+          tenantId: '7', platformAppId: '9', expiresAt: new Date(Date.now() + 60000),
+          user: {
+            id: '21', tenantId: '7', userType: 'STAFF', status: 'ACTIVE',
+            roleVersion: 1, nickname: '', avatarUrl: '', phone: ''
+          }
+        };
+      }
+    },
+    accessControl: { async getAccessProfile() { return tenantActor.access; } },
+    repository: {
+      async listStores() { return []; },
+      async createStore() { return { storeId: '11' }; },
+      async updateStore() { return { storeId: '11' }; },
+      async archiveStore() { return { storeId: '11', archived: true }; },
+      async listRooms() { return []; },
+      async createRoom(_actor, input) { roomInput = input; return { roomId: '31' }; },
+      async updateRoom() { return { roomId: '31' }; },
+      async archiveRoom() { return { roomId: '31', archived: true }; },
+      async addDisabledPeriod() { return { disabledPeriodId: '41' }; }
+    }
+  }
+});
+const created = await app.inject({
+  method: 'POST', url: '/admin-api/rooms',
+  headers: { authorization: `Bearer ${token}` },
+  payload: {
+    storeId: '11', categoryName: '标准间', name: 'A01', roomNo: 'A01', capacity: 4,
+    basePriceCents: 3000, weekdayPriceCents: 2800, holidayPriceCents: 3500,
+    overnightPriceCents: 12000, depositCents: 0, minimumMinutes: 60,
+    maxAdvanceStartMinutes: 30, maxAdvanceDays: 30,
+    configurationStatus: 'ENABLED', operationalStatus: 'AVAILABLE',
+    tags: ['麻将'], images: [], sortOrder: 1
+  }
+});
+assert.equal(created.statusCode, 201);
+assert.equal(created.json().data.roomId, '31');
+assert.equal(roomInput.weekdayPriceCents, 2800);
+const invalid = await app.inject({
+  method: 'POST', url: '/admin-api/rooms/31/disabled-periods',
+  headers: { authorization: `Bearer ${token}` },
+  payload: { storeId: '11', startsAt: '2026-06-20T12:00:00Z', endsAt: '2026-06-20T11:00:00Z' }
+});
+assert.equal(invalid.statusCode, 400);
+await app.close();
+
+console.log('PASS: M03-A store scope, room pricing/status validation and management routes are present.');
diff --git a/database/migrations/2026061807_m03a_store_room_domain.down.sql b/database/migrations/2026061807_m03a_store_room_domain.down.sql
new file mode 100644
index 0000000..f45ac9c
--- /dev/null
+++ b/database/migrations/2026061807_m03a_store_room_domain.down.sql
@@ -0,0 +1,26 @@
+DELETE FROM qipai_schema_migrations WHERE version = '2026061807';
+DROP TABLE IF EXISTS qipai_room_disabled_periods;
+ALTER TABLE qipai_rooms
+  DROP FOREIGN KEY fk_qipai_rooms_category,
+  DROP COLUMN sort_order,
+  DROP COLUMN images,
+  DROP COLUMN tags,
+  DROP COLUMN operational_status,
+  DROP COLUMN configuration_status,
+  DROP COLUMN max_advance_days,
+  DROP COLUMN max_advance_start_minutes,
+  DROP COLUMN minimum_minutes,
+  DROP COLUMN deposit_cents,
+  DROP COLUMN overnight_price_cents,
+  DROP COLUMN holiday_price_cents,
+  DROP COLUMN weekday_price_cents,
+  DROP COLUMN category_id;
+DROP TABLE IF EXISTS qipai_room_categories;
+DROP TABLE IF EXISTS qipai_store_business_hours;
+ALTER TABLE qipai_stores
+  DROP COLUMN sort_order,
+  DROP COLUMN notification_url,
+  DROP COLUMN wifi_password,
+  DROP COLUMN wifi_ssid,
+  DROP COLUMN latitude,
+  DROP COLUMN longitude;
diff --git a/database/migrations/2026061807_m03a_store_room_domain.up.sql b/database/migrations/2026061807_m03a_store_room_domain.up.sql
new file mode 100644
index 0000000..5f68412
--- /dev/null
+++ b/database/migrations/2026061807_m03a_store_room_domain.up.sql
@@ -0,0 +1,80 @@
+ALTER TABLE qipai_stores
+  ADD COLUMN longitude DECIMAL(10, 7) NULL AFTER address,
+  ADD COLUMN latitude DECIMAL(10, 7) NULL AFTER longitude,
+  ADD COLUMN wifi_ssid VARCHAR(128) NOT NULL DEFAULT '' AFTER contact_phone,
+  ADD COLUMN wifi_password VARCHAR(255) NOT NULL DEFAULT '' AFTER wifi_ssid,
+  ADD COLUMN notification_url VARCHAR(512) NOT NULL DEFAULT '' AFTER wifi_password,
+  ADD COLUMN sort_order INT NOT NULL DEFAULT 0 AFTER business_status;
+
+CREATE TABLE IF NOT EXISTS qipai_store_business_hours (
+  id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
+  tenant_id BIGINT UNSIGNED NOT NULL,
+  store_id BIGINT UNSIGNED NOT NULL,
+  weekday TINYINT UNSIGNED NOT NULL,
+  open_minute SMALLINT UNSIGNED NOT NULL,
+  close_minute SMALLINT UNSIGNED NOT NULL,
+  is_closed TINYINT(1) NOT NULL DEFAULT 0,
+  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+  updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3),
+  CONSTRAINT fk_qipai_store_hours_tenant FOREIGN KEY (tenant_id) REFERENCES qipai_tenants(id),
+  CONSTRAINT fk_qipai_store_hours_store FOREIGN KEY (store_id) REFERENCES qipai_stores(id),
+  UNIQUE KEY uq_qipai_store_hours_weekday (tenant_id, store_id, weekday),
+  CONSTRAINT chk_qipai_store_hours_weekday CHECK (weekday BETWEEN 1 AND 7),
+  CONSTRAINT chk_qipai_store_hours_minute CHECK (open_minute <= 1439 AND close_minute <= 1439)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE IF NOT EXISTS qipai_room_categories (
+  id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
+  tenant_id BIGINT UNSIGNED NOT NULL,
+  store_id BIGINT UNSIGNED NOT NULL,
+  name VARCHAR(128) NOT NULL,
+  sort_order INT NOT NULL DEFAULT 0,
+  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+  updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3),
+  deleted_at DATETIME(3) NULL,
+  CONSTRAINT fk_qipai_room_categories_tenant FOREIGN KEY (tenant_id) REFERENCES qipai_tenants(id),
+  CONSTRAINT fk_qipai_room_categories_store FOREIGN KEY (store_id) REFERENCES qipai_stores(id),
+  UNIQUE KEY uq_qipai_room_categories_name (tenant_id, store_id, name)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+ALTER TABLE qipai_rooms
+  ADD COLUMN category_id BIGINT UNSIGNED NULL AFTER store_id,
+  ADD COLUMN weekday_price_cents INT UNSIGNED NOT NULL DEFAULT 0 AFTER base_price_cents,
+  ADD COLUMN holiday_price_cents INT UNSIGNED NOT NULL DEFAULT 0 AFTER weekday_price_cents,
+  ADD COLUMN overnight_price_cents INT UNSIGNED NOT NULL DEFAULT 0 AFTER holiday_price_cents,
+  ADD COLUMN deposit_cents INT UNSIGNED NOT NULL DEFAULT 0 AFTER overnight_price_cents,
+  ADD COLUMN minimum_minutes SMALLINT UNSIGNED NOT NULL DEFAULT 60 AFTER deposit_cents,
+  ADD COLUMN max_advance_start_minutes SMALLINT UNSIGNED NOT NULL DEFAULT 0 AFTER minimum_minutes,
+  ADD COLUMN max_advance_days SMALLINT UNSIGNED NOT NULL DEFAULT 30 AFTER max_advance_start_minutes,
+  ADD COLUMN configuration_status VARCHAR(32) NOT NULL DEFAULT 'ENABLED' AFTER max_advance_days,
+  ADD COLUMN operational_status VARCHAR(32) NOT NULL DEFAULT 'AVAILABLE' AFTER configuration_status,
+  ADD COLUMN tags JSON NULL AFTER operational_status,
+  ADD COLUMN images JSON NULL AFTER tags,
+  ADD COLUMN sort_order INT NOT NULL DEFAULT 0 AFTER images,
+  ADD CONSTRAINT fk_qipai_rooms_category FOREIGN KEY (category_id) REFERENCES qipai_room_categories(id);
+
+UPDATE qipai_rooms
+SET configuration_status = CASE WHEN status = 'DISABLED' THEN 'DISABLED' ELSE 'ENABLED' END,
+    operational_status = CASE
+      WHEN status IN ('MAINTENANCE', 'RESERVED', 'IN_USE', 'CLEANING_REQUIRED') THEN status
+      ELSE 'AVAILABLE'
+    END;
+
+CREATE TABLE IF NOT EXISTS qipai_room_disabled_periods (
+  id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
+  tenant_id BIGINT UNSIGNED NOT NULL,
+  room_id BIGINT UNSIGNED NOT NULL,
+  starts_at DATETIME(3) NOT NULL,
+  ends_at DATETIME(3) NOT NULL,
+  reason VARCHAR(255) NOT NULL DEFAULT '',
+  created_by BIGINT UNSIGNED NULL,
+  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+  CONSTRAINT fk_qipai_room_disabled_tenant FOREIGN KEY (tenant_id) REFERENCES qipai_tenants(id),
+  CONSTRAINT fk_qipai_room_disabled_room FOREIGN KEY (room_id) REFERENCES qipai_rooms(id),
+  CONSTRAINT fk_qipai_room_disabled_creator FOREIGN KEY (created_by) REFERENCES qipai_users(id),
+  KEY idx_qipai_room_disabled_window (tenant_id, room_id, starts_at, ends_at),
+  CONSTRAINT chk_qipai_room_disabled_window CHECK (ends_at > starts_at)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+INSERT IGNORE INTO qipai_schema_migrations (version, name)
+VALUES ('2026061807', 'm03a_store_room_domain');
diff --git a/database/migrations/2026061807_m03a_store_room_domain.verify.sql b/database/migrations/2026061807_m03a_store_room_domain.verify.sql
new file mode 100644
index 0000000..b4238b6
--- /dev/null
+++ b/database/migrations/2026061807_m03a_store_room_domain.verify.sql
@@ -0,0 +1,18 @@
+SELECT table_name FROM information_schema.tables
+WHERE table_schema = DATABASE()
+  AND table_name IN ('qipai_store_business_hours', 'qipai_room_categories', 'qipai_room_disabled_periods')
+ORDER BY table_name;
+
+SELECT column_name FROM information_schema.columns
+WHERE table_schema = DATABASE() AND table_name = 'qipai_stores'
+  AND column_name IN ('longitude', 'latitude', 'wifi_ssid', 'wifi_password', 'notification_url', 'sort_order')
+ORDER BY column_name;
+
+SELECT column_name FROM information_schema.columns
+WHERE table_schema = DATABASE() AND table_name = 'qipai_rooms'
+  AND column_name IN ('category_id', 'weekday_price_cents', 'holiday_price_cents',
+    'overnight_price_cents', 'deposit_cents', 'minimum_minutes', 'max_advance_start_minutes',
+    'max_advance_days', 'configuration_status', 'operational_status', 'tags', 'images', 'sort_order')
+ORDER BY column_name;
+
+SELECT version, name FROM qipai_schema_migrations WHERE version = '2026061807';
diff --git a/docs/api-changelog/2026-06-18-M03-A-store-room.md b/docs/api-changelog/2026-06-18-M03-A-store-room.md
new file mode 100644
index 0000000..51d3667
--- /dev/null
+++ b/docs/api-changelog/2026-06-18-M03-A-store-room.md
@@ -0,0 +1,26 @@
+# M03-A 门店与房间 API
+
+## 门店
+
+- `GET /admin-api/stores`
+- `POST /admin-api/stores`
+- `PUT /admin-api/stores/:id`
+- `DELETE /admin-api/stores/:id`：软删除；存在有效房间时拒绝。
+
+门店支持地址、经纬度、营业状态、时区、客服电话、Wi-Fi、通知地址、排序和每周营业时间。列表不返回 Wi-Fi 密码。
+
+## 房间
+
+- `GET /admin-api/stores/:storeId/rooms`
+- `POST /admin-api/rooms`
+- `PUT /admin-api/rooms/:id`
+- `DELETE /admin-api/rooms/:id?storeId=...`：软删除。
+- `POST /admin-api/rooms/:id/disabled-periods`
+
+房间支持类别、整数分价格、工作日/节假日/通宵价、押金、最低时长、提前规则、标签、图片和禁用时段。配置状态与运营状态独立保存。
+
+## 权限
+
+- 租户管理员管理本租户全部门店。
+- 门店管理员仅能读写授权门店。
+- 所有写操作记录审计日志。
diff --git a/docs/db-changelog/2026-06-18-M03-A-store-room.md b/docs/db-changelog/2026-06-18-M03-A-store-room.md
new file mode 100644
index 0000000..52a6e0a
--- /dev/null
+++ b/docs/db-changelog/2026-06-18-M03-A-store-room.md
@@ -0,0 +1,11 @@
+# M03-A 门店与房间数据库变更
+
+- 迁移版本：`2026061807`
+- 新表：`qipai_store_business_hours`
+- 新表：`qipai_room_categories`
+- 新表：`qipai_room_disabled_periods`
+- 扩展：`qipai_stores`、`qipai_rooms`
+
+价格与押金统一使用整数分，营业时间使用星期和分钟数。房间的 `configuration_status` 表示配置启停，`operational_status` 表示空闲、维修、预订、使用中或待清洁。
+
+回滚先删除禁用时段和房型表，再移除房间及门店新增字段；旧 `status` 字段继续保留兼容既有读取。
diff --git a/docs/devlogs/2026-06-18-M03-A-门店与房间基础.md b/docs/devlogs/2026-06-18-M03-A-门店与房间基础.md
new file mode 100644
index 0000000..1b0d90c
--- /dev/null
+++ b/docs/devlogs/2026-06-18-M03-A-门店与房间基础.md
@@ -0,0 +1,29 @@
+# M03-A 门店与房间基础
+
+- 日期：2026-06-18
+- 起始 commit：`47094d5`
+- 工程 commit：本阶段工程提交
+- ENGINEERING_DELTA=YES
+- 子阶段状态：待 push 与远端校验
+
+## 工程增量
+
+- 门店 CRUD、每周营业时间、经纬度、时区、电话、Wi-Fi、通知地址和排序。
+- 房型与房间 CRUD，工作日/节假日/通宵价、押金、预约限制、标签和图片。
+- 房间配置状态与运营状态分离，支持维修禁用时段。
+- 租户管理员和门店管理员数据范围鉴权；写操作审计。
+- 数据删除采用软删除，门店仍有有效房间时禁止归档。
+
+## 验证
+
+- Windows `npm test`：M01-A 至 M03-A 全量测试通过。
+- WSL MySQL 8.4.9 临时库：`up → verify → down → up → verify` 通过。
+- 真实迁移语句：up 40、verify 23、down 37。
+- 实测营业时间、房型、价格、状态分离、禁用时段、审计和跨门店拒绝。
+
+## 影响
+
+- 数据库迁移：`2026061807_m03a_store_room_domain`。
+- API：新增门店与房间后台管理接口。
+- 配置：无新增环境变量或秘密。
+- 部署：生产迁移前必须备份，通过 Ubuntu 菜单执行。
diff --git a/scripts/dev/wsl/mysql-migration-roundtrip.sh b/scripts/dev/wsl/mysql-migration-roundtrip.sh
index a3bfa90..876b2dd 100644
--- a/scripts/dev/wsl/mysql-migration-roundtrip.sh
+++ b/scripts/dev/wsl/mysql-migration-roundtrip.sh
@@ -93,6 +93,6 @@ export QIPAI_MYSQL_USER="${username}"
 export QIPAI_MYSQL_PASSWORD="${password}"
 export QIPAI_MYSQL_CONNECTION_LIMIT=2
 
-echo "INFO: MySQL ${mysql_version}; running M01-B through M02-D migration roundtrip in a temporary database."
+echo "INFO: MySQL ${mysql_version}; running M01-B through M03-A migration roundtrip in a temporary database."
 npm --prefix backend run test:mysql:migration
-echo "PASS: M01-B through M02-D live MySQL migration roundtrip completed."
+echo "PASS: M01-B through M03-A live MySQL migration roundtrip completed."