feat: 优化页面 UI 以及支持个人中心 练习足迹

packages/server/src/booking/__tests__/booking.service.spec.ts

@@ -1542,4 +1542,44 @@ describe('BookingService', () => {
       expect(tx.booking.create).not.toHaveBeenCalled()
     })
   })
+  describe('getPracticeActivity', () => {
+    afterEach(() => jest.restoreAllMocks())
+
+    it('uses China today across UTC midnight and counts scheduled dates without pagination', async () => {
+      jest.spyOn(Date, 'now').mockReturnValue(Date.parse('2026-09-07T16:01:00Z'))
+      ;(prisma.booking.findMany as jest.Mock).mockResolvedValue([
+        { timeSlot: { date: new Date('2026-08-10T00:00:00Z') } },
+        { timeSlot: { date: new Date('2026-09-08T00:00:00Z') } },
+        { timeSlot: { date: new Date('2026-09-08T00:00:00Z') } },
+      ])
+      const result = await service.getPracticeActivity(MOCK_USER_ID)
+      expect(result.days).toHaveLength(30)
+      expect(result.days[0]).toEqual({ date: '2026-08-10', count: 1 })
+      expect(result.days[29]).toEqual({ date: '2026-09-08', count: 2 })
+      expect(result.days[1]).toEqual({ date: '2026-08-11', count: 0 })
+      expect(prisma.booking.findMany).toHaveBeenCalledWith({
+        where: {
+          userId: MOCK_USER_ID,
+          status: BookingStatus.COMPLETED,
+          timeSlot: { date: {
+            gte: new Date('2026-08-10T00:00:00Z'),
+            lt: new Date('2026-09-09T00:00:00Z'),
+          } },
+        },
+        select: { timeSlot: { select: { date: true } } },
+      })
+    })
+
+    it('returns every day with zero counts across a leap-year boundary', async () => {
+      jest.spyOn(Date, 'now').mockReturnValue(Date.parse('2024-03-01T01:00:00Z'))
+      ;(prisma.booking.findMany as jest.Mock).mockResolvedValue([])
+      const result = await service.getPracticeActivity(MOCK_USER_ID)
+      expect(result.days).toHaveLength(30)
+      expect(result.days[0].date).toBe('2024-02-01')
+      expect(result.days[28].date).toBe('2024-02-29')
+      expect(result.days[29].date).toBe('2024-03-01')
+      expect(result.days.every(day => day.count === 0)).toBe(true)
+    })
+  })
+
 })