test: prove dispatch split across FBA destinations

scripts/admin-test-env-modules/phase4-overseas-dispatch-contract.test.mjs

@@ -28,6 +28,14 @@ test('module uses marker-owned completed PDA pallets and never borrows historica
   assert.doesNotMatch(source, /candidates\[0\]/)
 })
 
+test('ordinary dispatch selects one current-run pallet per destination for multi-FBA delivery proof', () => {
+  assert.match(source, /const candidatesByDestination = new Map\(\)/)
+  assert.match(source, /destinationWarehouseCode \|\| value\?\.fbaWarehouseCode/)
+  assert.match(source, /selectedCandidates\.length >= 2/)
+  assert.match(source, /planPalletIds, route: `\$\{context\.marker\}-ROUTE`/)
+  assert.match(source, /Number\(arranged\.data\?\.palletCount\) === planPalletIds\.length/)
+})
+
 test('module proves draft idempotency, lock isolation, editable pre-arrange replay and readback', () => {
   assert.match(source, /相同草稿快照重复保存/)
   assert.match(source, /同草稿重复锁定托盘幂等成功/)