feat: 支持会员卡合同在线签署

Co-authored-by: Cursor <cursoragent@cursor.com>

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

@@ -161,6 +161,9 @@ function buildTxMock(overrides: Record<string, unknown> = {}) {
     user: {
       findUnique: jest.fn(),
     },
+    membershipContract: {
+      findFirst: jest.fn().mockResolvedValue(null),
+    },
     bookingStatusHistory: {
       create: jest.fn(),
     },
@@ -492,6 +495,21 @@ describe('BookingService', () => {
   describe('createBooking', () => {
     const dto = { timeSlotId: MOCK_SLOT_ID, membershipId: MOCK_MEMBERSHIP_ID }
 
+    it('blocks booking until the purchase contract is signed', async () => {
+      const tx = buildTxMock()
+      tx.timeSlot.findUnique.mockResolvedValue(mockOpenSlot)
+      tx.booking.findUnique.mockResolvedValue(null)
+      tx.membership.findUnique.mockResolvedValue(mockActiveMembership)
+      tx.membershipContract.findFirst.mockResolvedValue({ id: 'contract-1' })
+      ;(prisma.$transaction as jest.Mock).mockImplementation((fn) => fn(tx))
+
+      await expect(service.createBooking(MOCK_USER_ID, dto)).rejects.toThrow('请先签署会员卡合同')
+      expect(tx.membershipContract.findFirst).toHaveBeenCalledWith(expect.objectContaining({
+        where: { membershipId: mockActiveMembership.id, status: 'PENDING_SIGN', requireBeforeBooking: true },
+      }))
+      expect(tx.booking.create).not.toHaveBeenCalled()
+    })
+
     it('creates booking in pending confirmation status', async () => {
       const tx = buildTxMock()
       tx.timeSlot.findUnique.mockResolvedValue(mockOpenSlot)