test: align phase3 and overseas business acceptance

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

@@ -460,6 +460,8 @@ test('phase3 loading proves stale inventory zero-write and defers final completi
 
 test('phase3 loading resolves legal SKIP and PARTIAL exceptions before downstream completion', () => {
   const loading = source('./phase3-loading.mjs')
+  const entry = source('../admin-test-env-acceptance.mjs')
+  const measurement = source('./inbound-measurement.mjs')
   assertOrder(loading, [
     '本轮增量 fixture 提供独立 SKIP 与 PARTIAL 合法货物明细',
     '加入本轮待跳拣异常明细',
@@ -486,6 +488,11 @@ test('phase3 loading resolves legal SKIP and PARTIAL exceptions before downstrea
   assert.match(loading, /exceptionOverview\?\.pda\?\.exceptionReasons\?\.includes\?\.\(skipReason\)/)
   assert.match(loading, /Number\(exceptionOverview\?\.pda\?\.unresolvedItemCount\) === 0/)
   assert.doesNotMatch(loading, /addCoverageGap\([^)]*(SKIP|PARTIAL|未解决异常)/)
+  assert.match(entry, /this\.context\.phase3LoadingIncrementalDetailCount = 4/)
+  assert.match(measurement, /增量 fixture 形成四条真实独立货物测量明细/)
+  assert.match(measurement, /detailBoxCode = `\$\{inboundCode\}#\$\{originalPackageCount\}-\$\{cartonIndex\}`/)
+  assert.match(measurement, /items: draftItems/)
+  assert.match(measurement, /expectedPackages === originalPackageCount/)
 })
 
 test('phase3 loading fixture forces A0 through reversible public location status APIs', () => {