优化

tests/return-receipt-page.test.mjs

@@ -57,6 +57,23 @@ test('PALLET page submits the required palletCode through the actual confirmatio
   assert.equal(page.current, null)
 })
 
+test('parcel signing allows an empty code but still rejects quantities above the remaining amount', async () => {
+  const source = readFileSync(new URL('../src/pages/return-receipt/return-receipt.vue', import.meta.url), 'utf8')
+  const component = vm.runInNewContext(source.match(/<script[^>]*>([\s\S]*?)<\/script>/)[1].replace(/^\s*import .*$/mg, '').replace('export default', 'globalThis.component ='), { PortalHeader: {}, ScanTargetInput: {} })
+  const state = { current: {}, selectedItems: [{ skuCode: 'A' }], receiptQuantity: 2, unitType: 'PARCEL', unitCode: '', quantity: () => 2, remaining: () => 3 }
+  assert.equal(component.computed.canConfirm.call(state), true)
+  state.quantity = () => 4
+  assert.equal(component.computed.canConfirm.call(state), false)
+  const calls = []
+  const page = setup(async payload => { calls.push(payload); return { unitType: 'PARCEL' } })
+  page.unitType = 'PARCEL'; page.unitCode = ''; page.trackingNo = ''
+  await page.confirmReceipt()
+  assert.equal(calls.length, 1)
+  assert.equal(calls[0].trackingNo, undefined)
+  assert.equal(calls[0].unitCode, '')
+  assert.equal(calls[0].palletCode, undefined)
+})
+
 test('partial receipt continues the same order with fresh pallet measurements', async () => {
   const page = setup(async () => ({}))
   page.finishReceipt([{ fullyMatched: false }])