fix(acceptance): align latest overseas contracts

scripts/admin-test-env-modules/phase4-overseas-pda.mjs

@@ -306,7 +306,23 @@ async function convertReceivingContainers(context, producers) {
       convertible,
       `sourceContainerBookingId=${id(summary?.sourceContainerBookingId) || 'missing'}, allPlansReady=${summary?.allPlansReady === true}, orders=${totalOrders}, inboundCodes=${inboundCodes}, plans=${existingPlans}, pending=${pendingPlans}; ${trace(summaryResponse)}`, OPTIONS)
     if (!convertible) return false
-    const body = { sourceContainerBookingId: id(summary.sourceContainerBookingId) }
+    const previewResponse = await context.requestOverseas('GET',
+      `/api/platform/v1/last-leg/inbound-plans/container-preview?sourceContainerBookingId=${encodeURIComponent(summary.sourceContainerBookingId)}`,
+      undefined, {}, context.overseasToken)
+    const preview = success(previewResponse) ? previewResponse.body?.data : null
+    const previewReady = preview?.ready === true
+      && Number.isInteger(Number(preview?.snapshotVersion)) && Number(preview.snapshotVersion) >= 0
+      && /^[0-9a-f]{64}$/.test(String(preview?.snapshotHash || ''))
+      && Number(preview?.pendingOrderCount) === pendingPlans
+    context.addStep(MODULE, `预览整柜原子转换快照 ${containerNo}`, previewResponse,
+      previewReady,
+      `ready=${preview?.ready === true}, version=${preview?.snapshotVersion ?? 'missing'}, hash=${nonBlank(preview?.snapshotHash) ? 'present' : 'missing'}, pending=${preview?.pendingOrderCount ?? 'missing'}; ${trace(previewResponse)}`, OPTIONS)
+    if (!previewReady) return false
+    const body = {
+      sourceContainerBookingId: id(summary.sourceContainerBookingId),
+      snapshotVersion: Number(preview.snapshotVersion),
+      snapshotHash: String(preview.snapshotHash),
+    }
     const key = `${context.marker}-pda-convert-${containerNo}`.slice(0, 128)
     const convertedResponse = await context.requestOverseas('POST',
       '/api/platform/v1/last-leg/inbound-plans/convert-container', body,