diff --git a/src/utils/__tests__/writeOffItem.test.ts b/src/utils/__tests__/writeOffItem.test.ts
index 4c3f32c..0bdc678 100644
--- a/src/utils/__tests__/writeOffItem.test.ts
+++ b/src/utils/__tests__/writeOffItem.test.ts
@@ -1,13 +1,15 @@
 import assert from 'node:assert/strict'
 import { test } from 'node:test'
 import {
-  findWriteOffItem,
   getWriteOffItemAvailability,
   getWriteOffItemQuantity,
   getWriteOffStatusText,
-  resolveWriteOffItemSelection
+  resolveWriteOffItemSelection,
+  shouldShowManualSelectionHint
 } from '../writeOffItem.ts'
 
+const writeOffItemModule = await import('../writeOffItem.ts')
+
 const items = [
   {
     orderWriteOffItemId: 'item-1',
@@ -27,17 +29,6 @@ const items = [
   }
 ]
 
-test('finds write off item by id before matching duplicated package name', () => {
-  assert.equal(
-    findWriteOffItem(items, { orderWriteOffItemId: 'item-2', packageName: '双人套餐' })?.orderWriteOffItemId,
-    'item-2'
-  )
-})
-
-test('matches legacy package name when item id is absent', () => {
-  assert.equal(findWriteOffItem(items, { packageName: '双人套餐' })?.orderWriteOffItemId, 'item-1')
-})
-
 test('calculates total, written off and remaining quantity from item fields', () => {
   assert.deepEqual(getWriteOffItemQuantity(items[1]), {
     total: 2,
@@ -78,6 +69,20 @@ test('does not auto select when legacy package name matches multiple available i
   assert.deepEqual(selection.options.map((item) => item.orderWriteOffItemId), ['item-1', 'item-2'])
 })
 
+test('hides manual selection hint after an item is selected', () => {
+  const selection = resolveWriteOffItemSelection(items, {
+    source: 'scan',
+    packageName: '双人套餐'
+  })
+
+  assert.equal(shouldShowManualSelectionHint(selection, ''), true)
+  assert.equal(shouldShowManualSelectionHint(selection, 'item-1'), false)
+})
+
+test('does not export legacy package name finder', () => {
+  assert.equal('findWriteOffItem' in writeOffItemModule, false)
+})
+
 test('auto selects the only available item matched by legacy package name', () => {
   const selection = resolveWriteOffItemSelection(
     [
diff --git a/src/utils/writeOffItem.ts b/src/utils/writeOffItem.ts
index 8ed51cd..2acc3a9 100644
--- a/src/utils/writeOffItem.ts
+++ b/src/utils/writeOffItem.ts
@@ -1,10 +1,5 @@
 import type { CommodityPackageConfig } from '@/types/order'
 
-export interface WriteOffItemMatch {
-  orderWriteOffItemId?: string
-  packageName?: string
-}
-
 export interface WriteOffItemQuantity {
   total: number
   writtenOff: number
@@ -83,20 +78,6 @@ export const getWriteOffItemAvailability = (item?: CommodityPackageConfig): Writ
   return { available: true, reason: '' }
 }
 
-export const findWriteOffItem = (items: CommodityPackageConfig[], match: WriteOffItemMatch) => {
-  const itemId = String(match.orderWriteOffItemId || '').trim()
-  if (itemId) {
-    return items.find((item) => getWriteOffItemId(item) === itemId)
-  }
-
-  const packageName = String(match.packageName || '').trim()
-  if (packageName) {
-    return items.find((item) => getWriteOffItemName(item) === packageName || item.packageName === packageName)
-  }
-
-  return undefined
-}
-
 export const getFirstAvailableWriteOffItem = (items: CommodityPackageConfig[]) => {
   return items.find((item) => getWriteOffItemAvailability(item).available)
 }
@@ -161,6 +142,10 @@ export const resolveWriteOffItemSelection = (
   }
 }
 
+export const shouldShowManualSelectionHint = (selection: WriteOffItemSelection, selectedItemId: string) => {
+  return selection.requiresManualSelection && !String(selectedItemId || '').trim()
+}
+
 export const getWriteOffStatusText = (item?: CommodityPackageConfig) => {
   const status = item?.writeOffStatus ?? item?.packageStatus
   const key = String(status)
diff --git a/src/views/verify/VerifyConfirmView.vue b/src/views/verify/VerifyConfirmView.vue
index 0575494..57f203d 100644
--- a/src/views/verify/VerifyConfirmView.vue
+++ b/src/views/verify/VerifyConfirmView.vue
@@ -16,6 +16,7 @@ import {
   getWriteOffItemQuantity,
   getWriteOffStatusText,
   resolveWriteOffItemSelection,
+  shouldShowManualSelectionHint,
   toNumber
 } from '@/utils/writeOffItem'
 import {
@@ -60,7 +61,7 @@ const itemSelection = computed(() => {
 const packageOptions = computed(() => itemSelection.value.options)
 const isScanItemLocked = computed(() => itemSelection.value.locked)
 const packageMismatch = computed(() => itemSelection.value.mismatch)
-const requiresManualSelection = computed(() => itemSelection.value.requiresManualSelection)
+const showManualSelectionHint = computed(() => shouldShowManualSelectionHint(itemSelection.value, selectedItemId.value))
 
 const selectedPackage = computed(() => {
   return packageOptions.value.find((item) => getWriteOffItemId(item) === selectedItemId.value)
@@ -271,7 +272,7 @@ onMounted(loadDetail)
         <BadgeCheck :size="20" />
         <span>该订单当前不可核销，请返回订单详情核对状态。</span>
       </section>
-      <section v-else-if="requiresManualSelection" class="panel warning-panel">
+      <section v-else-if="showManualSelectionHint" class="panel warning-panel">
         <BadgeCheck :size="20" />
         <span>扫码套餐匹配到多个可核销明细，请选择后再核销。</span>
       </section>