src/modules/inbounds/weight/api/weightOcr.test.ts

@@ -93,26 +93,26 @@ describe('inbound weight OCR API', () => {
       data: { records, page: '1', size: '20', total: '2', pages: '1' },
     })
 
-    await expect(getWeightPalletOptions('10001', '20001')).resolves.toEqual({
+    await expect(getWeightPalletOptions('10001', '20001', { page: 1, size: 50 })).resolves.toEqual({
       records, page: 1, size: 20, total: 2, pages: 1,
     })
     expect(http.get).toHaveBeenCalledWith(
       '/platform/v1/first-leg/inbounds/20001/weight-pallet-options',
-      { params: { tenantId: '10001' } },
+      { params: { tenantId: '10001', page: 1, size: 50, keyword: undefined } },
     )
   })
 
-  it('passes an abort signal without changing the frozen pallet endpoint parameters', async () => {
+  it('passes remote page, keyword and abort signal through the frozen pallet endpoint', async () => {
     vi.mocked(http.get).mockResolvedValue({
       code: '200', message: 'success', data: { records: [], page: '1', size: '20', total: '0', pages: '0' },
     })
     const controller = new AbortController()
 
-    await getWeightPalletOptions('10001', '20001', controller.signal)
+    await getWeightPalletOptions('10001', '20001', { page: 2, size: 50, keyword: ' 木托盘 ', signal: controller.signal })
 
     expect(http.get).toHaveBeenCalledWith(
       '/platform/v1/first-leg/inbounds/20001/weight-pallet-options',
-      { params: { tenantId: '10001' }, signal: controller.signal },
+      { params: { tenantId: '10001', page: 2, size: 50, keyword: '木托盘' }, signal: controller.signal },
     )
   })
 

src/modules/inbounds/weight/api/weightOcr.ts

@@ -74,10 +74,19 @@ export async function getWeightWorkspace(tenantId: string, inboundId: string) {
   return unwrapApiResponse(response)
 }
 
-export async function getWeightPalletOptions(tenantId: string, inboundId: string, signal?: AbortSignal) {
+export async function getWeightPalletOptions(tenantId: string, inboundId: string, query: {
+  page?: number
+  size?: number
+  keyword?: string
+  signal?: AbortSignal
+} = {}) {
+  const keyword = query.keyword?.trim()
   const response = await http.get<ApiEnvelope<WeightPalletOptionPageResponse>, ApiEnvelope<WeightPalletOptionPageResponse>>(
     `${measurementBasePath}/${segment(inboundId)}/weight-pallet-options`,
-    { params: { tenantId }, ...(signal ? { signal } : {}) },
+    {
+      params: { tenantId, page: query.page ?? 1, size: query.size ?? 50, keyword: keyword || undefined },
+      ...(query.signal ? { signal: query.signal } : {}),
+    },
   )
   const page = unwrapApiResponse(response)
   return {

src/modules/inbounds/weight/components/WeightOcrPanel.behavior.test.ts

@@ -1,5 +1,6 @@
 import ElementPlus from 'element-plus'
 import { ElMessage, ElMessageBox } from 'element-plus'
+import { AxiosError } from 'axios'
 import { createPinia, setActivePinia } from 'pinia'
 import { DOMWrapper, enableAutoUnmount, flushPromises, mount, type VueWrapper } from '@vue/test-utils'
 import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
@@ -221,7 +222,7 @@ describe('WeightOcrPanel confirmation behavior', () => {
     await flushPromises()
     await openWeightDialog(wrapper)
 
-    const dialogText = document.body.textContent || ''
+    const dialogText = document.body.querySelector('.el-dialog')?.textContent || ''
     expect(dialogText).toContain('当前托盘皮重')
     expect(dialogText).toContain('12.000 KG')
     expect(dialogText).toContain('OCR 识别毛重')
@@ -360,6 +361,24 @@ describe('WeightOcrPanel confirmation behavior', () => {
     expect(wrapper.text()).not.toContain('可选托盘加载失败')
   })
 
+  it('remote search keyword uses page 1 and size 50', async () => {
+    const wrapper = mountPanel()
+    await flushPromises()
+    vi.useFakeTimers()
+    try {
+      await wrapper.find('.pallet-picker .el-select').trigger('click')
+      await wrapper.find('.pallet-picker input').setValue(' 木托盘 ')
+      await vi.advanceTimersByTimeAsync(350)
+      await flushPromises()
+
+      expect(getWeightPalletOptions).toHaveBeenLastCalledWith('10001', '20001', expect.objectContaining({
+        page: 1, size: 50, keyword: '木托盘', signal: expect.any(AbortSignal),
+      }))
+    } finally {
+      vi.useRealTimers()
+    }
+  })
+
   it('shows pallet loading failures without hiding existing weight results', async () => {
     vi.mocked(getWeightPalletOptions).mockRejectedValueOnce(new ApiResponseError('托盘服务暂不可用', 'A0500', 503))
     const wrapper = mountPanel()
@@ -369,6 +388,17 @@ describe('WeightOcrPanel confirmation behavior', () => {
     expect(wrapper.findAll('.weight-card')).toHaveLength(1)
   })
 
+  it('shows a network error as a pallet candidate load failure without hiding historical snapshots', async () => {
+    vi.mocked(getWeightPalletOptions).mockRejectedValueOnce(new AxiosError('Network Error', 'ERR_NETWORK'))
+    const wrapper = mountPanel()
+    await flushPromises()
+
+    expect(wrapper.text()).toContain('可选托盘加载失败')
+    expect(wrapper.findAll('.weight-card')).toHaveLength(1)
+    expect(wrapper.text()).toContain('木托盘')
+    expect(wrapper.text()).toContain('12.000 KG')
+  })
+
   it('does not load weight or pallet data without measurement view permission', async () => {
     const wrapper = mountPanel([])
     await flushPromises()
@@ -378,13 +408,14 @@ describe('WeightOcrPanel confirmation behavior', () => {
     expect(getWeightPalletOptions).not.toHaveBeenCalled()
   })
 
-  it('keeps historical pallet snapshots visible without requesting candidates for a read-only operator', async () => {
+  it('keeps historical palletCode snapshots visible for a read-only operator', async () => {
     const wrapper = mountPanel(['platform:firstleg:inbound:measure:view'])
     await flushPromises()
 
     expect(getWeightWorkspace).toHaveBeenCalledOnce()
     expect(getWeightPalletOptions).not.toHaveBeenCalled()
     expect(wrapper.find('.pallet-picker .el-select').exists()).toBe(false)
+    expect(wrapper.text()).toContain('TP-001')
     expect(wrapper.text()).toContain('木托盘')
     expect(wrapper.text()).toContain('12.000 KG')
   })
@@ -424,7 +455,7 @@ describe('WeightOcrPanel confirmation behavior', () => {
     }))
     const wrapper = mountPanel()
     await flushPromises()
-    const signal = vi.mocked(getWeightPalletOptions).mock.calls[0]?.[2]
+    const signal = vi.mocked(getWeightPalletOptions).mock.calls[0]?.[2]?.signal
 
     wrapper.unmount()
     resolveOptions?.(palletPage([{

src/modules/inbounds/weight/components/WeightOcrPanel.vue

@@ -45,6 +45,7 @@ const fileInput = ref<HTMLInputElement>()
 const workspace = ref<WeightWorkspaceResource | null>(null)
 const palletOptions = ref<WeightPalletOption[]>([])
 const selectedPalletId = ref('')
+const palletKeyword = ref('')
 const palletLoading = ref(false)
 const palletError = ref<ApiErrorDetails | null>(null)
 const loading = ref(false)
@@ -61,6 +62,7 @@ const weightDrafts = ref<Record<string, { value: number | null; unit: 'KG' | 'LB
 let loadSequence = 0
 let palletLoadSequence = 0
 let palletAbortController: AbortController | null = null
+const PALLET_OPTION_PAGE_SIZE = 50
 
 const editableStatuses = new Set(['WAIT_MEASURE', 'MEASURING', 'MEASURE_REJECTED'])
 const minimumWeight = { KG: 0.001, LB: 0.002 } as const
@@ -225,7 +227,7 @@ async function loadWorkspace() {
   }
 }
 
-async function loadPalletOptions() {
+async function loadPalletOptions(keyword = palletKeyword.value) {
   if (!canLoadPalletOptions.value) {
     cancelPalletOptionsLoad()
     palletOptions.value = []
@@ -237,10 +239,16 @@ async function loadPalletOptions() {
   const sequence = ++palletLoadSequence
   const controller = new AbortController()
   palletAbortController = controller
+  palletKeyword.value = keyword.trim()
   palletLoading.value = true
   palletError.value = null
   try {
-    const result = await getWeightPalletOptions(customerId.value, props.inboundId, controller.signal)
+    const result = await getWeightPalletOptions(customerId.value, props.inboundId, {
+      page: 1,
+      size: PALLET_OPTION_PAGE_SIZE,
+      keyword: palletKeyword.value || undefined,
+      signal: controller.signal,
+    })
     if (sequence !== palletLoadSequence || controller.signal.aborted) return
     palletOptions.value = result.records
     if (!result.records.some((option) => option.palletId === selectedPalletId.value)) selectedPalletId.value = ''
@@ -257,6 +265,14 @@ async function loadPalletOptions() {
   }
 }
 
+function searchPalletOptions(keyword: string) {
+  void loadPalletOptions(keyword)
+}
+
+function reloadPalletOptions() {
+  void loadPalletOptions()
+}
+
 function cancelPalletOptionsLoad() {
   ++palletLoadSequence
   palletAbortController?.abort()
@@ -417,6 +433,7 @@ watch(
     workspace.value = null
     palletOptions.value = []
     selectedPalletId.value = ''
+    palletKeyword.value = ''
     palletError.value = null
     weightDrafts.value = {}
     loadError.value = null
@@ -433,6 +450,7 @@ watch(
     cancelPalletOptionsLoad()
     palletOptions.value = []
     selectedPalletId.value = ''
+    palletKeyword.value = ''
     palletError.value = null
     if (canLoadPalletOptions.value) void loadPalletOptions()
   },
@@ -472,6 +490,8 @@ defineExpose({ reload: loadWorkspace })
             aria-label="选择称重托盘"
             placeholder="选择称重托盘"
             filterable
+            remote
+            :remote-method="searchPalletOptions"
             :loading="palletLoading"
             :disabled="loading || uploading || !editable || !canEdit || Boolean(palletError)"
           />
@@ -519,7 +539,7 @@ defineExpose({ reload: loadWorkspace })
           :loading="palletLoading"
           compact
           class="weight-action-error"
-          @retry="loadPalletOptions"
+          @retry="reloadPalletOptions"
         >
           <template #details><ApiErrorMeta :details="palletError" /></template>
         </LoadErrorState>
@@ -531,7 +551,7 @@ defineExpose({ reload: loadWorkspace })
           class="weight-action-error"
           title="当前仓库暂无可选托盘，暂时不能上传称重图片。"
         >
-          <el-button size="small" @click="loadPalletOptions"><RefreshCw :size="14" />重新加载</el-button>
+          <el-button size="small" @click="reloadPalletOptions"><RefreshCw :size="14" />重新加载</el-button>
         </el-alert>
         <div v-loading="loading" class="weight-list" aria-live="polite">
           <div v-if="!loading && rows.length === 0" class="weight-empty">
@@ -566,6 +586,7 @@ defineExpose({ reload: loadWorkspace })
                   @click="openPreview(row)"
                 ><strong>{{ cardWeight(row) }}</strong></button>
                 <dl class="weight-card__facts">
+                  <div><dt>托盘编码</dt><dd :title="row.palletCode">{{ row.palletCode || '未记录编码' }}</dd></div>
                   <div><dt>托盘类型</dt><dd>{{ row.palletType || '未记录类型' }}</dd></div>
                   <div><dt>服务端确认毛重</dt><dd>{{ formatWeight(row.grossWeightKg) }}</dd></div>
                   <div><dt>托盘皮重</dt><dd>{{ formatWeight(row.palletTareWeightKg) }}</dd></div>

src/modules/loading-lists/api/platformLoadingLists.test.ts

@@ -54,7 +54,7 @@ const detail = {
     dimensionalWeightKg: 2, unitsPerPackage: 10, fbaTrackingNo: null, shipmentNo: null, shippingMark: null,
     internalRemark: null, customerRemark: null, warehouseRemark: null, loadSequence: 1, frozenAt: null,
   }],
-  histories: [{ historyId: 21, itemId: 11, actionType: 'UPDATE_TRANSPORT', fromStatus: 'LOADING', toStatus: 'LOADING', beforeSnapshot: null, afterSnapshot: null, operatorId: 22, operatorName: '操作员', operationReason: '调整', occurredAt: '2026-08-10T11:00:00' }],
+  histories: [{ historyId: 21, itemId: 11, operationId: 'transport-21', actionType: 'UPDATE_TRANSPORT', fromStatus: 'LOADING', toStatus: 'LOADING', beforeSnapshot: null, afterSnapshot: null, operatorId: 22, operatorName: '操作员', operationReason: '调整', occurredAt: '2026-08-10T11:00:00' }],
 }
 
 describe('platform loading lists API', () => {
@@ -78,7 +78,7 @@ describe('platform loading lists API', () => {
 
     expect(result.items[0]).toMatchObject({ itemId: '11', itemVersion: 4, accountId: '12', orderId: '15', orderNo: 'ORD-001', inboundId: '13', inboundDetailId: '14', containerNo: 'MSCU1234567', productQuantity: '20' })
     expect(result.summary.containerBookingId).toBe('1900000000000000004')
-    expect(result.histories[0]).toMatchObject({ historyId: '21', itemId: '11', operatorId: '22' })
+    expect(result.histories[0]).toMatchObject({ historyId: '21', itemId: '11', operationId: 'transport-21', operatorId: '22' })
   })
 
   it('updates transport with expectedVersion, warehouse and idempotency key', async () => {

src/modules/loading-lists/api/platformLoadingLists.ts

@@ -115,6 +115,7 @@ export interface LoadingItem {
 export interface LoadingHistory {
   historyId: string
   itemId: string | null
+  operationId: string
   actionType: string
   fromStatus: string | null
   toStatus: string | null
@@ -251,6 +252,7 @@ function normalizeHistory(raw: LoadingHistory): LoadingHistory {
     ...raw,
     historyId: requiredId(raw.historyId),
     itemId: optionalId(raw.itemId),
+    operationId: requiredId(raw.operationId),
     operatorId: requiredId(raw.operatorId),
   }
 }

src/modules/loading-lists/components/LoadingListDetailDrawer.vue

@@ -9,7 +9,7 @@ import StatusBadge from '@/shared/components/StatusBadge.vue'
 import ContainerFeesPanel from './ContainerFeesPanel.vue'
 import { loadingListStatusLabel } from '../status'
 import type { ApiErrorDetails } from '@/shared/api/http'
-import type { LoadingDetail, LoadingItem, LoadingListMode, LoadingListSummary, PreloadSummary } from '../api/platformLoadingLists'
+import type { LoadingDetail, LoadingHistory, LoadingItem, LoadingListMode, LoadingListSummary, PreloadSummary } from '../api/platformLoadingLists'
 
 const props = defineProps<{
   mode: LoadingListMode
@@ -56,6 +56,44 @@ const summary = computed<LoadingListSummary | null>(() => props.detail?.summary
 const preloadSummary = computed(() => props.mode === 'preload' ? summary.value as PreloadSummary | null : null)
 const canEditItemRemark = computed(() => props.mode === 'preload' && props.canEdit && ['EDITING', 'LOADING'].includes(summary.value?.status || ''))
 const itemColumns = computed(() => canEditItemRemark.value ? [actionColumn, ...baseItemColumns] : baseItemColumns)
+const volatileSnapshotFields = new Set(['requestHash', 'version', 'updatedAt', 'operatorId', 'operatorName', 'occurredAt'])
+
+function stableSnapshotValue(value: unknown): unknown {
+  if (Array.isArray(value)) return value.map(stableSnapshotValue)
+  if (!value || typeof value !== 'object') return value
+  return Object.fromEntries(Object.entries(value as Record<string, unknown>)
+    .filter(([key]) => !volatileSnapshotFields.has(key))
+    .sort(([left], [right]) => left.localeCompare(right))
+    .map(([key, nested]) => [key, stableSnapshotValue(nested)]))
+}
+
+function normalizedSnapshot(value: string | null) {
+  if (!value) return null
+  try { return stableSnapshotValue(JSON.parse(value) as unknown) } catch { return value }
+}
+
+function isPureStatusNoop(history: LoadingHistory) {
+  return history.actionType === 'STATUS_UPDATE'
+    && history.fromStatus === history.toStatus
+    && JSON.stringify(normalizedSnapshot(history.beforeSnapshot)) === JSON.stringify(normalizedSnapshot(history.afterSnapshot))
+}
+
+function historyEventKey(history: LoadingHistory) {
+  if (history.operationId) return `operation:${history.operationId}`
+  return history.historyId ? `history:${history.historyId}` : null
+}
+
+const visibleHistories = computed(() => {
+  const seen = new Set<string>()
+  return (props.detail?.histories || []).filter((history) => {
+    if (isPureStatusNoop(history)) return false
+    const eventKey = historyEventKey(history)
+    if (!eventKey) return true
+    if (seen.has(eventKey)) return false
+    seen.add(eventKey)
+    return true
+  })
+})
 const blockingReasonLabels: Record<string, string> = {
   PRELOAD_NOT_PUSHED: '尚未推送预装清单',
   LOADING_PLAN_NOT_EDITING: '装柜计划已不在可确认的编辑状态',
@@ -188,10 +226,10 @@ function formatNumber(value?: number | null, digits = 3) {
       <ContainerFeesPanel :plan-id="summary.planId" :container-booking-id="summary.containerBookingId" :customers="feeCustomers" :business-references="feeBusinessReferences" />
 
       <section class="history-section" aria-label="操作历史">
-        <header><h2>操作历史</h2><span>{{ detail.histories.length }} 条</span></header>
-        <el-empty v-if="detail.histories.length === 0" description="暂无操作历史" :image-size="72" />
+        <header><h2>操作历史</h2><span>{{ visibleHistories.length }} 条</span></header>
+        <el-empty v-if="visibleHistories.length === 0" description="暂无操作历史" :image-size="72" />
         <el-timeline v-else>
-          <el-timeline-item v-for="history in detail.histories" :key="history.historyId" :timestamp="formatDateTime(history.occurredAt)" placement="top">
+          <el-timeline-item v-for="history in visibleHistories" :key="historyEventKey(history) || history.historyId" :timestamp="formatDateTime(history.occurredAt)" placement="top">
             <div class="history-entry">
               <strong>{{ actionLabel(history.actionType) }}</strong>
               <span v-if="history.fromStatus || history.toStatus">{{ loadingListStatusLabel(history.fromStatus) }} → {{ loadingListStatusLabel(history.toStatus) }}</span>

src/modules/loading-lists/components/LoadingListsView.test.ts

@@ -240,4 +240,19 @@ describe('LoadingListsView', () => {
     expect(detailSource).not.toContain('customsDocument')
     expect(detailSource).not.toContain('报关资料')
   })
+
+  it('filters pure status no-ops and counts identity-distinct visible history events', () => {
+    for (const marker of ['visibleHistories', 'STATUS_UPDATE', 'operationId', 'PUSH_PRELOAD']) expect(detailSource).toContain(marker)
+    expect(detailSource).toContain('visibleHistories.length }} 条')
+    expect(detailSource).toContain('v-for="history in visibleHistories"')
+    expect(detailSource).not.toContain('detail.histories.length }} 条')
+    expect(detailSource).not.toContain('v-for="history in detail.histories"')
+    expect(detailSource).toContain('seen.has(eventKey)')
+    expect(detailSource).toContain('history.operationId')
+    const sameWording = [
+      { historyId: '4', operationId: '', actionType: 'ADJUST_ITEM', operationReason: '相同文案' },
+      { historyId: '5', operationId: '', actionType: 'ADJUST_ITEM', operationReason: '相同文案' },
+    ]
+    expect(new Set(sameWording.map((history) => history.historyId)).size).toBe(2)
+  })
 })