优化

tests/warehouse-transfer-mixed-cartons.test.mjs

@@ -115,3 +115,13 @@ test('copy previous matching SKU skips other SKUs and preserves the target palle
   ctx.cartonBoxes[2].items[0].quantity = 9
   assert.equal(ctx.cartonBoxes[0].items[0].quantity, 12)
 })
+
+test('预报箱可调整原SKU，新增无绑定箱也可清点', () => {
+  const ctx = context(); const current = { ...box('B', 4), cartonMark: 'FORECAST-1', transferItemId: '1' }
+  assert.equal(ctx.validCartonSkuLines(current), true)
+  current.transferItemId = null
+  assert.equal(ctx.validCartonSkuLines(current), true)
+  current.items[0].skuCode = 'OTHER'
+  assert.equal(ctx.validCartonSkuLines(current), false)
+  assert.doesNotMatch(source, /:lock-first-sku="Boolean\(box.cartonMark\)"/)
+})