fix(acceptance): reuse initialized pallet fixtures

scripts/admin-test-env-modules/phase3-order-splitting.mjs

@@ -10,6 +10,7 @@ const PDA = '/api/platform/v1/first-leg/pda-loading'
 import { oceanBookingDraft } from './ocean-booking-fixture.mjs'
 import { iso6346ContainerNumber } from './iso6346-container-number.mjs'
 import { ensureInitialCalculated } from './inbound-fees.mjs'
+import { channelGroup } from './smart-loading-channel-group.mjs'
 
 function id(value) { return value == null ? '' : String(value) }
 function codeOf(response) { return response?.body?.code == null ? 'missing' : String(response.body.code) }
@@ -186,7 +187,8 @@ async function loadOneFragment(context, state) {
   const carrier = await ensureMatsonCarrierPartner(context, MODULE, OPTIONS)
   if (!carrier?.id) return null
   const simulationResponse = await request(context, 'POST', CONTAINERS, {
-    channelCode: state.channelCode, warehouseId, containerType: '40HC', capacityCbm: 76, maxWeightKg: 28000,
+    channelGroupCode: channelGroup(state.channelCode), warehouseId,
+    containerType: '40HC', capacityCbm: 76, maxWeightKg: 28000,
   })
   const simulation = context.apiSuccess(MODULE, `为 ${sourceOrderNo} 新增内部模拟柜`, simulationResponse, '', OPTIONS)
   const containerId = id(simulation?.id)