fix(orders): send version and idempotency key for platform cancellation

src/modules/first-leg-orders/api/platformFirstLegOrders.test.ts

@@ -5,7 +5,6 @@ import {
   acceptPlatformFirstLegOrder,
   approvePlatformFirstLegOrder,
   cancelPlatformFirstLegOrder,
-  completePlatformFirstLegOrder,
   getPlatformFirstLegOrder,
   listPlatformFirstLegOrders,
   startPlatformFirstLegOrder,
@@ -82,15 +81,14 @@ describe('platform first-leg order API', () => {
     await approvePlatformFirstLegOrder('10001', '90001')
     await acceptPlatformFirstLegOrder('10001', '90001')
     await startPlatformFirstLegOrder('10001', '90001')
-    await completePlatformFirstLegOrder('10001', '90001')
+    await cancelPlatformFirstLegOrder('10001', '90001', { expectedVersion: 7, reason: '客户取消' }, 'cancel-original-key')
-    await cancelPlatformFirstLegOrder('10001', '90001', '客户取消')
 
     expect(http.get).toHaveBeenCalledWith('/platform/v1/orders/first-leg/90001', { params: { tenantId: '10001' } })
     expect(http.post).toHaveBeenNthCalledWith(1, '/platform/v1/orders/first-leg/90001/approve', undefined, { params: { tenantId: '10001' } })
     expect(http.post).toHaveBeenNthCalledWith(2, '/platform/v1/orders/first-leg/90001/accept', undefined, { params: { tenantId: '10001' } })
     expect(http.post).toHaveBeenNthCalledWith(3, '/platform/v1/orders/first-leg/90001/start', undefined, { params: { tenantId: '10001' } })
-    expect(http.post).toHaveBeenNthCalledWith(4, '/platform/v1/orders/first-leg/90001/complete', undefined, { params: { tenantId: '10001' } })
+    expect(http.post).toHaveBeenNthCalledWith(4, '/platform/v1/orders/first-leg/90001/cancel', { expectedVersion: 7, reason: '客户取消' }, { params: { tenantId: '10001' }, headers: { 'Idempotency-Key': 'cancel-original-key' } })
-    expect(http.post).toHaveBeenNthCalledWith(5, '/platform/v1/orders/first-leg/90001/cancel', { reason: '客户取消' }, { params: { tenantId: '10001' } })
+    expect(http.post).toHaveBeenCalledTimes(4)
   })
 
   it('writes the backend express contract as names, not a guessed master-data ID', async () => {

src/modules/first-leg-orders/api/platformFirstLegOrders.ts

@@ -184,12 +184,17 @@ export function startPlatformFirstLegOrder(tenantId: string, orderId: string) {
   return postData<void>(`/platform/v1/orders/first-leg/${orderId}/start`, undefined, { tenantId })
 }
 
-export function completePlatformFirstLegOrder(tenantId: string, orderId: string) {
+export async function cancelPlatformFirstLegOrder(
-  return postData<void>(`/platform/v1/orders/first-leg/${orderId}/complete`, undefined, { tenantId })
+  tenantId: string,
-}
+  orderId: string,
-
+  payload: { expectedVersion: number; reason: string },
-export function cancelPlatformFirstLegOrder(tenantId: string, orderId: string, reason: string) {
+  idempotencyKey: string,
-  return postData<void>(`/platform/v1/orders/first-leg/${orderId}/cancel`, { reason }, { tenantId })
+) {
+  const response = await http.post<ApiEnvelope<void>, ApiEnvelope<void>>(
+    `/platform/v1/orders/first-leg/${orderId}/cancel`, payload,
+    { params: { tenantId }, headers: { 'Idempotency-Key': idempotencyKey } },
+  )
+  return unwrapApiResponse(response)
 }
 
 export function updatePlatformFirstLegOrderExpress(