优化

src/modules/overseas-warehouse/utils/relabelSkuDisplay.test.ts

@@ -0,0 +1,7 @@
+import { expect, it } from 'vitest'
+import { relabelSkuCodes } from './relabelSkuDisplay'
+
+it('uses every nested SKU, deduplicates and preserves carton-only SKU lists', () => {
+  expect(relabelSkuCodes({ skuCode: 'FIRST', skuItems: [{ skuCode: 'FIRST' }, { skuCode: 'SECOND' }, { skuCode: 'FIRST' }] })).toEqual(['FIRST', 'SECOND'])
+  expect(relabelSkuCodes({ skuCode: 'FIRST,SECOND', skuItems: [] })).toEqual(['FIRST', 'SECOND'])
+})

src/modules/overseas-warehouse/utils/relabelSkuDisplay.ts

@@ -0,0 +1,9 @@
+interface RelabelSkuSource {
+  skuCode?: string | null
+  skuItems?: Array<{ skuCode: string }> | null
+}
+
+export function relabelSkuCodes(item: RelabelSkuSource): string[] {
+  const codes = item.skuItems?.length ? item.skuItems.map(line => line.skuCode) : (item.skuCode || '').split(',')
+  return [...new Set(codes.map(code => code.trim()).filter(Boolean))]
+}