fix(delivery): preserve nullable signed quantity in admin contract

src/modules/overseas-warehouse/api/deliveryOrders.test.ts

@@ -23,6 +23,15 @@ describe('delivery order API', () => {
     expect(http.get).toHaveBeenCalledWith('/platform/v1/last-leg/delivery-orders/DEL%2F1', { params: { customerId: '1001', page: 1, size: 200 } })
   })
 
+  it.each([null, 0, 3])('preserves actual nullable signed quantity %s in list and detail', async signedPackages => {
+    const order = { deliveryNo: 'DEL-1', version: '0', packageCount: 9, signedPackages }
+    vi.mocked(http.get).mockResolvedValueOnce({ code: '200', data: { records: [order], page: 1, size: 20, total: 1, pages: 1 } })
+    const page = await listDeliveryOrders({ page: 1, size: 20 })
+    expect(page.records[0]?.signedPackages).toBe(signedPackages)
+    vi.mocked(http.get).mockResolvedValueOnce({ code: '200', data: { order, skus: [], fees: [], operations: [] } })
+    expect((await getDeliveryOrder('DEL-1', '1001')).order.signedPackages).toBe(signedPackages)
+  })
+
   it.each(['0', '7', '9007199254740991'])('reads Java Long version %s for status editing', async version => {
     vi.mocked(http.get).mockResolvedValue({ code: '200', data: { order: { version, id: '2097515131537313794' } } })
     const detail = await getDeliveryOrder('DEL/1', '1001')

src/modules/overseas-warehouse/api/deliveryOrders.ts

@@ -54,6 +54,7 @@ export interface DeliveryOrderRow {
   sellerName?: string | null
   palletCount: number
   packageCount: number
+  signedPackages: number | null
   totalWeightKg?: number | null
   totalVolumeCbm?: number | null
   plannedDeliveryAt?: string | null

src/modules/overseas-warehouse/pages/DeliveryOrderDetailView.test.ts

@@ -15,7 +15,7 @@ describe('DeliveryOrderDetailView', () => {
       order: {
         version: 3, allowedActions: ['COMPLETE_DELIVERY'],
         id: '1', customerId: '100', deliveryNo: 'DEL/1', outboundNo: 'OUT-1', dispatchNo: 'PC-1',
-        status: 'DELIVERING', overseasWarehouseName: '洛杉矶仓', destinationWarehouseCode: 'ACY2', palletCount: 1, packageCount: 2,
+        status: 'DELIVERING', overseasWarehouseName: '洛杉矶仓', destinationWarehouseCode: 'ACY2', palletCount: 1, packageCount: 2, signedPackages: null,
         createdAt: '2026-09-01T10:00:00',
       },
       skus: [], fees: [

src/modules/overseas-warehouse/pages/DeliveryOrdersView.test.ts

@@ -19,7 +19,7 @@ vi.mock('../api/deliveryDocuments', async importOriginal => ({ ...await importOr
 const row = {
   version: 2, allowedActions: ['START_DELIVERY', 'COMPLETE_DELIVERY', 'REJECT_DELIVERY', 'CANCEL_DELIVERY', 'MARK_RETURN'],
   id: '1', customerId: '100', deliveryNo: 'DEL/1', outboundNo: 'OUT-1', dispatchNo: 'PC-1',
-  status: 'WAIT_DELIVERY', palletCount: 1, packageCount: 2, createdAt: '2026-09-01T10:00:00',
+  status: 'WAIT_DELIVERY', palletCount: 1, packageCount: 2, signedPackages: null, createdAt: '2026-09-01T10:00:00',
 }
 
 function mountView() {

src/modules/overseas-warehouse/pages/OutboundDetailView.test.ts

@@ -30,8 +30,8 @@ describe('OutboundDetailView', () => {
       outbound: { id: '1', outboundNo: 'OUT/1', dispatchNo: 'PC-1', status: 'PICKED', palletCount: 2, packageCount: 20, createdAt: '2026-09-01T10:00:00' },
       pallets: [{ palletNo: 'IP-ACY2-20260907-597057-P001', inboundCode: 'NYEXX2609060063', destinationWarehouseCode: 'ONT8', destinationWarehouseName: 'Amazon ONT8', skuCode: 'SKU-001', packageCount: 20 }],
       deliveries: [
-        { version: 2, allowedActions: ['START_DELIVERY'], id: '2', customerId: 'customer-1', deliveryNo: 'DEL-ONT8', outboundNo: 'OUT/1', dispatchNo: 'PC-1', status: 'WAIT_DELIVERY', destinationWarehouseCode: 'ONT8', palletCount: 1, packageCount: 10, createdAt: '2026-09-01T10:00:00' },
-        { version: 2, allowedActions: ['START_DELIVERY'], id: '3', customerId: 'customer-1', deliveryNo: 'DEL-ACY2', outboundNo: 'OUT/1', dispatchNo: 'PC-1', status: 'WAIT_DELIVERY', destinationWarehouseCode: 'ACY2', palletCount: 1, packageCount: 10, createdAt: '2026-09-01T10:00:00' },
+        { version: 2, allowedActions: ['START_DELIVERY'], id: '2', customerId: 'customer-1', deliveryNo: 'DEL-ONT8', outboundNo: 'OUT/1', dispatchNo: 'PC-1', status: 'WAIT_DELIVERY', destinationWarehouseCode: 'ONT8', palletCount: 1, packageCount: 10, signedPackages: null, createdAt: '2026-09-01T10:00:00' },
+        { version: 2, allowedActions: ['START_DELIVERY'], id: '3', customerId: 'customer-1', deliveryNo: 'DEL-ACY2', outboundNo: 'OUT/1', dispatchNo: 'PC-1', status: 'WAIT_DELIVERY', destinationWarehouseCode: 'ACY2', palletCount: 1, packageCount: 10, signedPackages: null, createdAt: '2026-09-01T10:00:00' },
       ],
     })
   })
@@ -94,7 +94,7 @@ describe('OutboundDetailView', () => {
   ])('uses a matching warehouse name and never displays internal IDs (%s, %s)', async (deliveryWarehouseId, name, expected) => {
     vi.mocked(getOutbound).mockResolvedValueOnce({
       outbound: { id: '1', outboundNo: 'OUT/1', overseasWarehouseId: 'warehouse-internal-id' },
-      deliveries: [{ id: '2', customerId: 'customer-1', deliveryNo: 'DEL-1', outboundNo: 'OUT/1', dispatchNo: 'PC-1', status: 'WAIT_DELIVERY', palletCount: 2, packageCount: 20, createdAt: '2026-09-01T10:00:00', version: 1, allowedActions: [], overseasWarehouseId: deliveryWarehouseId, overseasWarehouseName: name }],
+      deliveries: [{ id: '2', customerId: 'customer-1', deliveryNo: 'DEL-1', outboundNo: 'OUT/1', dispatchNo: 'PC-1', status: 'WAIT_DELIVERY', palletCount: 2, packageCount: 20, signedPackages: null, createdAt: '2026-09-01T10:00:00', version: 1, allowedActions: [], overseasWarehouseId: deliveryWarehouseId, overseasWarehouseName: name }],
     })
     const wrapper = mount(OutboundDetailView, { global: { plugins: [ElementPlus] } })
     await flushPromises()