feat(M08-A): 接入顾客端选店下单入口

backend/tests/store-discovery.test.mjs

@@ -50,6 +50,37 @@ const app = await buildApp({
       async findStores(query) {
         assert.equal(query.city, '上海市');
         return stores;
+      },
+      async getStore(query) {
+        assert.equal(query.tenantId, '7');
+        assert.equal(query.storeId, '11');
+        return stores[0];
+      },
+      async listRooms(query) {
+        assert.deepEqual(query, { tenantId: '7', storeId: '11' });
+        return [{
+          id: '101',
+          storeId: '11',
+          categoryName: '棋牌包间',
+          name: '青竹房',
+          roomNo: 'A101',
+          capacity: 6,
+          basePriceCents: 3600,
+          weekdayPriceCents: 3200,
+          holidayPriceCents: 4200,
+          overnightPriceCents: 12800,
+          fullDayPriceCents: 22800,
+          minimumSpendCents: 0,
+          depositCents: 5000,
+          minimumMinutes: 60,
+          maxAdvanceStartMinutes: 30,
+          maxAdvanceDays: 7,
+          configurationStatus: 'ENABLED',
+          operationalStatus: 'AVAILABLE',
+          tags: ['自动麻将机'],
+          images: [],
+          sortOrder: 1
+        }];
       }
     }
   }
@@ -67,6 +98,22 @@ const invalid = await app.inject({
   headers: { 'x-wechat-appid': 'wx-test-app', 'tenant-id': '7' }
 });
 assert.equal(invalid.statusCode, 400);
+
+const detail = await app.inject({
+  method: 'GET',
+  url: '/app-api/stores/11',
+  headers: { 'x-wechat-appid': 'wx-test-app', 'tenant-id': '7' }
+});
+assert.equal(detail.statusCode, 200);
+assert.equal(detail.json().data.name, '近店');
+
+const rooms = await app.inject({
+  method: 'GET',
+  url: '/app-api/stores/11/rooms',
+  headers: { 'x-wechat-appid': 'wx-test-app', 'tenant-id': '7' }
+});
+assert.equal(rooms.statusCode, 200);
+assert.equal(rooms.json().data[0].id, '101');
 await app.close();
 
-console.log('PASS: M03-C trusted distance sorting, city fallback and public store discovery are present.');
+console.log('PASS: M08-A public store detail and room discovery support customer miniapp browsing.');