test(firstleg): formalize late container gate acceptance

scripts/admin-test-env-modules/phase3-producer-chain-contract.test.mjs

@@ -123,6 +123,25 @@ test('bridge loading confirms preload before creating and claiming the PDA task'
   assert.match(value, /bookingConfirmed\?\.oceanBooking\?\.status === 'RELEASED'/)
 })
 
+test('late container gate mode proves the final gate without requiring evidence completion', () => {
+  const value = source('./phase3-loading.mjs')
+  assert.match(value, /LATE_CONTAINER_GATE_ONLY = process\.env\.LATE_CONTAINER_GATE_ONLY === '1'/)
+  assertOrder(value, [
+    '无号模拟柜原地关联三期 RELEASED 订舱需求',
+    '计划级原子确认整份预装并触发唯一 PDA 任务',
+    '领取柜次 PDA 任务',
+    '原子提交柜次 PDA 整批拣货',
+    '无号拣货完成后 PDA complete 精确返回 A0409',
+    'LOADING 阶段通过预装运输信息首次补录真实柜号',
+    '补号后 complete 已越过柜号门禁并受理异步命令',
+    '补号后已越过柜号门禁并允许进入柜级证据门禁',
+  ])
+  assert.match(value, /String\(missingComplete\.body\?\.message \|\| ''\)\.includes\('真实集装箱号'\)/)
+  assert.match(value, /nextStage === 'CABINET_EVIDENCE' && nextCode === 'A0409'/)
+  assert.match(value, /!nextMessage\.includes\('集装箱号'\)/)
+  assert.match(value, /context\.createdResources\.phase3LateContainerGate/)
+})
+
 test('push replay and both conflict modes preserve the complete pre-PDA snapshot', () => {
   for (const file of ['./phase3-loading.mjs', './phase3-container-loading.mjs']) {
     const value = source(file)
@@ -220,7 +239,8 @@ test('PDA inventory snapshot gates batch and records the only safe mutation gap'
   ])
   assert.match(loading, /inventorySnapshotToken: refreshedInventory\.snapshotToken/)
   assert.match(loading, /warehouseId, loadingPlanId, containerBookingId,/)
-  assert.match(loading, /inventory\?\.currentContainerNo === containerNo/)
+  assert.match(loading,
+    /LATE_CONTAINER_GATE_ONLY \? inventory\?\.currentContainerNo == null : inventory\?\.currentContainerNo === containerNo/)
   const batchPayload = loading.slice(loading.indexOf('const batchPayload ='), loading.indexOf('const staleBatch ='))
   assert.doesNotMatch(batchPayload, /containerNo[,\s]/)
   assert.doesNotMatch(loading, /\/loading\/picking\/(?:start|complete)/)