fix(overseas): show inventory business reference

src/modules/overseas-warehouse/pages/InventoryCustomerName.behavior.test.ts

@@ -64,7 +64,31 @@ describe('inventory customer-name snapshots', () => {
     await flushPromises()
     expect(wrapper.text()).toContain('华远贸易')
     expect(wrapper.text()).toContain('洛杉矶仓')
+    expect(wrapper.text()).toContain('入库单号')
+    expect(wrapper.text()).toContain(balance.inboundOrderNo)
+    expect(wrapper.text()).toContain('美本土散板')
+    expect(wrapper.text()).not.toContain('美本土散版')
     expect(wrapper.text()).not.toContain('ONT8目的仓')
     expect(wrapper.text()).not.toContain(customerId)
+    expect(wrapper.text()).not.toContain(balance.id)
+  })
+
+  it('falls back to the inbound code and then an explicit empty business reference without exposing the inventory id', async () => {
+    vi.mocked(listInventoryBalances).mockResolvedValueOnce({ records: [{ ...balance, inboundOrderNo: '' }], page: 1, size: 10, total: 1, pages: 1 })
+    routing.route.params = { inventoryId: balance.id }
+    routing.route.query = { inboundCode: balance.inboundCode, skuCode: balance.skuCode }
+    const inboundCodeWrapper = mount(InventoryDetailView, { attachTo: document.body, global: { plugins: [createPinia(), ElementPlus] } })
+    await flushPromises()
+    expect(inboundCodeWrapper.text()).toContain('入仓码')
+    expect(inboundCodeWrapper.text()).toContain(balance.inboundCode)
+    expect(inboundCodeWrapper.text()).not.toContain(balance.id)
+
+    inboundCodeWrapper.unmount()
+    vi.mocked(listInventoryBalances).mockResolvedValueOnce({ records: [{ ...balance, inboundOrderNo: '', inboundCode: '' }], page: 1, size: 10, total: 1, pages: 1 })
+    routing.route.query = { skuCode: balance.skuCode }
+    const emptyWrapper = mount(InventoryDetailView, { attachTo: document.body, global: { plugins: [createPinia(), ElementPlus] } })
+    await flushPromises()
+    expect(emptyWrapper.text()).toContain('业务标识')
+    expect(emptyWrapper.text()).not.toContain(balance.id)
   })
 })