diff --git a/src/modules/appointment-calendar/AppointmentCalendarView.test.ts b/src/modules/appointment-calendar/AppointmentCalendarView.test.ts
index b03f0205..5740c46c 100644
--- a/src/modules/appointment-calendar/AppointmentCalendarView.test.ts
+++ b/src/modules/appointment-calendar/AppointmentCalendarView.test.ts
@@ -31,6 +31,9 @@ const candidates = [
 ]
 function render(openCalendar = true) {
   const wrapper = mount(AppointmentCalendarView, { global: { directives: { loading: {} }, stubs: {
+    AppointmentCancellationDialog: {name:'AppointmentCancellationDialog',template:'<div>取消弹窗</div>'},
+    AppointmentCancellationHistory: {name:'AppointmentCancellationHistory',template:'<div>取消历史详情</div>'},
+    AppointmentCancellationRecords: {name:'AppointmentCancellationRecords',template:'<button data-history-view @click="$emit(\'view\',\'AP-CANCEL\')">查看取消记录</button>'},
     AdminPage: { template: '<main><slot /></main>' },
     AppointmentContainerPanel: { name: 'AppointmentContainerPanel', setup() {
       const register = inject<(guard: () => boolean) => () => void>('appointment-register-leave-guard')!
@@ -67,6 +70,38 @@ describe('appointment calendar data integration', () => {
     vi.mocked(createFbaAppointment).mockResolvedValue({ version: 0, id: '1', appointmentNo: 'APT-AB', plannedDate: '2026-10-09', appointmentAt: null, originWarehouseId: '100', appointmentStatus: 'PENDING', selectedCount: 2, fbaWarehouseCode: 'ONT8', items: [] })
   })
 
+  it('loads cancellation records only after expansion and opens cancelled appointments read-only', async () => {
+    const record = { version: 1, id: '1', appointmentNo: 'AP-CANCEL', originWarehouseId: '100', appointmentStatus: 'CANCELLED', selectedCount: 1, fbaWarehouseCode: 'ABE3', items: [] }
+    vi.mocked(getFbaAppointment).mockResolvedValue(record)
+    const wrapper=render();await flushPromises()
+    expect(wrapper.findComponent({name:'AppointmentCancellationRecords'}).exists()).toBe(false)
+    const records=wrapper.findAll('details').find(d=>d.find('summary').text()==='取消记录')!
+    ;(records.element as HTMLDetailsElement).open=true;await records.trigger('toggle')
+    await wrapper.get('[data-history-view]').trigger('click');await flushPromises()
+    expect(getFbaAppointment).toHaveBeenCalledWith('AP-CANCEL')
+    expect(wrapper.find('[data-save]').exists()).toBe(false)
+    expect(wrapper.findComponent({name:'FbaAppointmentFields'}).props('disabled')).toBe(true)
+    expect(wrapper.findComponent({name:'AppointmentCancellationHistory'}).exists()).toBe(false)
+    const history=wrapper.findAll('details').find(d=>d.find('summary').text()==='取消历史')!
+    ;(history.element as HTMLDetailsElement).open=true;await history.trigger('toggle')
+    expect(wrapper.findComponent({name:'AppointmentCancellationHistory'}).exists()).toBe(true)
+    wrapper.findAllComponents({name:'AppDialog'}).at(-1)!.vm.$emit('confirm');await flushPromises()
+    expect(updateFbaAppointment).not.toHaveBeenCalled();wrapper.unmount()
+  })
+
+  it('refreshes an expanded cancellation list after a successful cancellation', async () => {
+    vi.mocked(listFbaAppointmentCalendar).mockResolvedValue([{version:0,id:'1',appointmentNo:'AP-CANCEL',originWarehouseId:'100',appointmentStatus:'PENDING',selectedCount:1,fbaWarehouseCode:'ABE3',items:[],plannedDate:'2026-10-15'}])
+    const wrapper=render();await flushPromises()
+    const records=wrapper.findAll('details').find(d=>d.find('summary').text()==='取消记录')!
+    ;(records.element as HTMLDetailsElement).open=true;await records.trigger('toggle')
+    const previous=wrapper.getComponent({name:'AppointmentCancellationRecords'}).vm
+    wrapper.getComponent({name:'AppointmentCalendarPanel'}).vm.$emit('delete',{key:'AP-CANCEL'});await flushPromises()
+    wrapper.getComponent({name:'AppointmentCancellationDialog'}).vm.$emit('cancelled');await flushPromises()
+    expect(wrapper.getComponent({name:'AppointmentCancellationRecords'}).vm).not.toBe(previous)
+    expect(wrapper.findComponent({name:'AppointmentCancellationDialog'}).exists()).toBe(false)
+    wrapper.unmount()
+  })
+
   it('keeps the container view mounted while a child has an unresolved command', async () => {
     const wrapper = render(); await flushPromises()
     const tabs = wrapper.get('[aria-label="预约工作视图"]').findAll('button')
@@ -150,7 +185,7 @@ describe('appointment calendar data integration', () => {
     vi.mocked(listTripCalendar).mockResolvedValueOnce({records:[],unresolvedRecords:[{sourceType:'TRIP_PLAN',tripNo:'TR-UNKNOWN',status:'PLANNED',originWarehouseId:null,originWarehouseCode:null,originWarehouseName:null,originCountryCode:null,originTimezone:null,originWarehouseStatus:null,plannedDepartureAt:'2026-10-10T12:00:00Z',expectedDriverEndAt:null,departedAt:null,completedAt:null,stops:[],incompleteReasons:['ORIGIN_WAREHOUSE_UNKNOWN']}]})
     const wrapper=render();await flushPromises()
     expect(wrapper.findComponent({name:'AppointmentCalendarPanel'}).props('events')).toEqual([])
-    expect(wrapper.find('.appointment-extra').exists()).toBe(false)
+    expect(wrapper.findAll('.appointment-extra summary').map(node => node.text())).not.toContain('待核实地点的车次（1）')
     expect(wrapper.text()).not.toContain('原计划时间保留 UTC')
     await wrapper.findAll('button').find(button => button.text() === '查看待核实车次（1）')!.trigger('click')
     expect(wrapper.text()).toContain('原计划时间保留 UTC')
diff --git a/src/modules/appointment-calendar/AppointmentCalendarView.vue b/src/modules/appointment-calendar/AppointmentCalendarView.vue
index fbfeb373..b1015197 100644
--- a/src/modules/appointment-calendar/AppointmentCalendarView.vue
+++ b/src/modules/appointment-calendar/AppointmentCalendarView.vue
@@ -4,7 +4,7 @@ import { computed, provide, onBeforeUnmount, onMounted, reactive, ref, watch } f
 import { onBeforeRouteLeave, onBeforeRouteUpdate, useRoute, useRouter } from 'vue-router'
 import { resolvePlanningSource, listUnscheduledAppointments, type ResolvedPlanningSource, type PlanningSource } from './planningApi'
 import AppointmentFollowupDialog from './AppointmentFollowupDialog.vue'
-import { ElMessage, ElMessageBox } from 'element-plus'
+import { ElMessage } from 'element-plus'
 import { useAccessPreviewStore } from '@/core/access/accessPreview'
 import { getApiErrorDetails, type ApiErrorDetails } from '@/shared/api/http'
 import AdminPage from '@/shared/components/AdminPage.vue'
@@ -21,12 +21,18 @@ import {
 import { listPlatformWarehouses, type PlatformWarehouseSummaryResource } from '@/modules/warehouses'
 import AppointmentCalendarPanel, { type CalendarEvent } from './AppointmentCalendarPanel.vue'
 import AppointmentInboundCodes from './AppointmentInboundCodes.vue'
+import AppointmentCancellationDialog from './AppointmentCancellationDialog.vue'
+import AppointmentCancellationHistory from './AppointmentCancellationHistory.vue'
+import AppointmentCancellationRecords from './AppointmentCancellationRecords.vue'
 import AppointmentCargoPanel from './AppointmentCargoPanel.vue'
 import AppointmentContainerPanel from './AppointmentContainerPanel.vue'
 import { calendarRange, dateKey } from './calendar'
-import { deleteAppointment, listArrivalCalendar, listPickupCalendar, type ArrivalCalendarEntry, type PickupCalendarEntry } from './api'
+import { listArrivalCalendar, listPickupCalendar, type ArrivalCalendarEntry, type PickupCalendarEntry } from './api'
 import { listTripCalendar, projectTripCalendar, tripIssues, type TripCalendarEntry } from './tripCalendar'
 
+const cancellationTarget = ref<FbaAppointmentDto | null>(null)
+const cancellationsOpen = ref(false), cancellationsRevision = ref(0), cancellationHistoryOpen = ref(false), forceReadOnly = ref(false)
+const appointmentReadOnly = computed(() => forceReadOnly.value || editing.value?.appointmentStatus === 'CANCELLED' || !access.can(permission.inboundOrderAppointment))
 const access = useAccessPreviewStore()
 const route = useRoute()
 const router = useRouter()
@@ -221,6 +227,7 @@ onBeforeRouteLeave(canLeave)
 onBeforeRouteUpdate(canLeave)
 function openCreate(date: string) {
   if (!access.can(permission.inboundOrderAppointment) || !canLeave()) return
+  forceReadOnly.value = false; cancellationHistoryOpen.value = false
   ++candidateRequest
   ++detailRequest
   detailLoading.value = false
@@ -241,13 +248,13 @@ function openCreate(date: string) {
   void searchWarehouses('')
 }
 
-async function openEdit(event: Pick<CalendarEvent, 'key'>) {
+async function openEdit(event: Pick<CalendarEvent, 'key'>, readOnly = false) {
   if (!canLeave()) return
+  forceReadOnly.value = readOnly; cancellationHistoryOpen.value = false
   const request = ++detailRequest
   dialogError.value = null
   editing.value = [...appointments.value, ...unscheduled.value].find(item => item.appointmentNo === event.key) || null
   pendingSave.value = null
-  if (!editing.value) return
   dialogOpen.value = true
   detailLoading.value = true
   detailReady.value = false
@@ -312,7 +319,7 @@ async function loadCandidates() {
 }
 
 async function save() {
-  if (!access.can(permission.inboundOrderAppointment) || saving.value || detailLoading.value || !detailReady.value) return
+  if (appointmentReadOnly.value || saving.value || detailLoading.value || !detailReady.value) return
   const validation = appointmentFormError(form)
   if (!pendingSave.value && validation) { ElMessage.warning(validation); return }
   if (!editing.value) {
@@ -343,23 +350,16 @@ function selectCandidates(rows: object[]) {
   selected.value = rows as InboundOrderSummaryDto[]
 }
 
-async function remove(event: CalendarEvent) {
-  const appointment = appointments.value.find(item => item.appointmentNo === event.key)
-  if (!appointment || loading.value) return
-  try {
-    await ElMessageBox.confirm(`确认取消预约 ${appointment.appointmentNo}？将释放全部 ${appointment.selectedCount} 票货物的占用，历史仍保留。`, '取消预约',
-      { type: 'warning', confirmButtonText: '确认取消预约', cancelButtonText: '返回', customClass: 'admin-density-confirm' })
-  } catch { return }
-  loading.value = true
-  try {
-    await deleteAppointment(appointment.appointmentNo, appointment.version)
-    ElMessage.success('预约已取消，历史仍保留')
-    await load()
-  } catch (error) {
-    errorTitle.value = '预约取消失败'
-    loadError.value = getApiErrorDetails(error, '预约取消失败')
-  } finally { loading.value = false }
+function remove(event: CalendarEvent) {
+  if (!access.can('platform:appointment:delete') || loading.value || !canLeave()) return
+  cancellationTarget.value = appointments.value.find(item => item.appointmentNo === event.key) || null
 }
+async function cancelled() {
+  cancellationTarget.value = null; ++cancellationsRevision.value
+  ElMessage.success('预约已取消，可在取消记录中查看原因与原记录')
+  await Promise.all([load(),loadUnscheduled()])
+}
+
 
 watch(dialogOpen, open => {
   if (!open) { ++candidateRequest; ++detailRequest; ++warehouseRequest; candidateLoading.value = false; warehouseLoading.value = false; detailLoading.value = false; detailReady.value = false }
@@ -412,6 +412,7 @@ onBeforeUnmount(() => { ++unscheduledRequest; ++calendarRequest; ++candidateRequ
     <LoadErrorState v-for="error in sourceErrors" :key="error.title" :title="error.title" :message="error.details.message" :loading="loading" @retry="load()"><template #details><ApiErrorMeta :details="error.details" /></template></LoadErrorState>
     <LoadErrorState v-if="unscheduledError" title="未定时安排加载失败" :message="unscheduledError.message" @retry="loadUnscheduled" />
     <details v-if="unscheduledTotal" class="appointment-extra"><summary>未定时安排（{{ unscheduledTotal }}）</summary><DataTable v-model:page="unscheduledPage" v-model:page-size="unscheduledSize" :data="unscheduled" :columns="unscheduledColumns" :total="unscheduledTotal" row-key="appointmentNo" @update:page="loadUnscheduled" @update:page-size="unscheduledPage = 1; loadUnscheduled()"><template #actions="{ row }"><el-button @click="openEdit({key: row.appointmentNo})">查看 / 继续</el-button></template></DataTable></details>
+    <details class="appointment-extra" @toggle="cancellationsOpen = ($event.target as HTMLDetailsElement).open"><summary>取消记录</summary><AppointmentCancellationRecords v-if="cancellationsOpen" :key="cancellationsRevision" @view="openEdit({key: $event}, true)" /></details>
     <AppointmentCalendarPanel :notices="[pickupNotice, showTripLayer ? tripNotice : ''].filter(Boolean)" :events="events" :loading="loading" :incomplete="sourceErrors.length > 0 || !!pickupNotice || (showTripLayer && !!tripNotice)" :can-create="access.can(permission.inboundOrderAppointment)" @layers="showTripLayer = $event.trips" @range="load" @create="openCreate" @edit="openEdit" @delete="remove" @open="openSource">
       <template #notice-actions><el-button v-if="showTripLayer && unresolvedTrips.length" link type="primary" @click="unresolvedDialogOpen = true">查看待核实车次（{{ unresolvedTrips.length }}）</el-button></template>
     </AppointmentCalendarPanel>
@@ -423,7 +424,8 @@ onBeforeUnmount(() => { ++unscheduledRequest; ++calendarRequest; ++candidateRequ
         <template #issues="{ row }">{{ tripIssues(row as TripCalendarEntry) }}</template>
       </DataTable>
     </AppDialog>
-    <AppDialog :model-value="dialogOpen" @update:model-value="closeAppointment" :before-close="beforeCloseAppointment" :show-confirm="access.can(permission.inboundOrderAppointment)" class="admin-density-dialog" :title="editing ? (access.can(permission.inboundOrderAppointment) ? '编辑预约' : '查看预约') : '新增预约'" width="min(1080px, calc(100vw - 48px))" :confirm-text="pendingSave ? '重试本次保存' : '保存'" :confirm-loading="saving" :confirm-disabled="detailLoading || !detailReady || (!editing && (!warehouse || !selected.length || candidateLoading || !!candidateError))" @confirm="save">
+    <AppointmentCancellationDialog v-if="cancellationTarget" :appointment-no="cancellationTarget.appointmentNo" :version="cancellationTarget.version" :selected-count="cancellationTarget.selectedCount" @close="cancellationTarget = null" @cancelled="cancelled" />
+    <AppDialog :model-value="dialogOpen" @update:model-value="closeAppointment" :before-close="beforeCloseAppointment" :show-confirm="!appointmentReadOnly" class="admin-density-dialog" :title="appointmentReadOnly ? '查看预约' : editing ? '编辑预约' : '新增预约'" width="min(1080px, calc(100vw - 48px))" :confirm-text="pendingSave ? '重试本次保存' : '保存'" :confirm-loading="saving" :confirm-disabled="detailLoading || !detailReady || (!editing && (!warehouse || !selected.length || candidateLoading || !!candidateError))" @confirm="save">
       <LoadErrorState v-if="dialogError" title="预约操作失败" :message="dialogError.message" :show-retry="false"><template #details><ApiErrorMeta :details="dialogError" /></template></LoadErrorState>
       <div v-loading="detailLoading">
         <el-form label-position="top" class="calendar-form density-form">
@@ -436,7 +438,7 @@ onBeforeUnmount(() => { ++unscheduledRequest; ++calendarRequest; ++candidateRequ
         </el-form>
         <LoadErrorState v-if="!editing && warehouseError" title="仓库加载失败" :message="warehouseError.message" @retry="searchWarehouses(warehouseKeyword)" />
         <p v-if="!editing && warehouseTotal > warehouseOptions.length && !warehouseError" class="appointment-hint">输入更完整的仓库编码或名称，缩小搜索范围。</p>
-        <FbaAppointmentFields :model="form" :appointment-no="editing?.appointmentNo" :timezone="editing?.timezone || warehouseOptions.find(item => item.warehouseCode === warehouse)?.timezone" :disabled="!access.can(permission.inboundOrderAppointment) || saving || !!pendingSave" />
+        <FbaAppointmentFields :model="form" :appointment-no="editing?.appointmentNo" :timezone="editing?.timezone || warehouseOptions.find(item => item.warehouseCode === warehouse)?.timezone" :disabled="appointmentReadOnly || saving || !!pendingSave" />
         <template v-if="!editing && warehouse">
           <DataTable :key="selectionEpoch" v-model:page="candidatePage" v-model:page-size="candidateSize" :data="candidates" :columns="columns" :total="candidateTotal" :loading="candidateLoading" row-key="lineId" :results-visible="!candidateError" @selection-change="selectCandidates" @update:page="loadCandidates()" @update:page-size="candidatePage = 1; loadCandidates()">
             <template #customer="{ row }">{{ row.customerName?.trim() || '客户名称缺失' }}</template>
@@ -448,6 +450,7 @@ onBeforeUnmount(() => { ++unscheduledRequest; ++calendarRequest; ++candidateRequ
         <div v-else class="appointment-cargo">
           <span>{{ editing.selectedCount }} 票货物</span>
           <AppointmentInboundCodes :key="editing.appointmentNo" :codes="editing.items.map(item => item.inboundCode)" />
+          <details :key="`cancellations-${editing.appointmentNo}`" @toggle="cancellationHistoryOpen = ($event.target as HTMLDetailsElement).open"><summary>取消历史</summary><AppointmentCancellationHistory v-if="cancellationHistoryOpen" :key="editing.appointmentNo" :appointment-no="editing.appointmentNo" /></details>
         </div>
       </div>
     </AppDialog>
diff --git a/src/modules/appointment-calendar/AppointmentCancellation.test.ts b/src/modules/appointment-calendar/AppointmentCancellation.test.ts
new file mode 100644
index 00000000..d5f6f892
--- /dev/null
+++ b/src/modules/appointment-calendar/AppointmentCancellation.test.ts
@@ -0,0 +1,53 @@
+import { flushPromises, mount } from '@vue/test-utils'
+import ElementPlus from 'element-plus'
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+import AppointmentCancellationDialog from './AppointmentCancellationDialog.vue'
+import AppointmentCancellationHistory from './AppointmentCancellationHistory.vue'
+import AppointmentCancellationRecords from './AppointmentCancellationRecords.vue'
+import { deleteAppointment, listAppointmentCancellations, listAppointmentCancellationRecords } from './api'
+const access = vi.hoisted(() => ({ canCancel: true }))
+vi.mock('@/core/access/accessPreview', () => ({useAccessPreviewStore: () => ({can: () => access.canCancel})}))
+vi.mock('vue-router', () => ({onBeforeRouteLeave: vi.fn(), onBeforeRouteUpdate: vi.fn()}))
+vi.mock('./api', () => ({deleteAppointment: vi.fn(),listAppointmentCancellations: vi.fn(),listAppointmentCancellationRecords: vi.fn()}))
+const record = {appointmentNo:'AP-CANCEL',version:1,cancelReason:null,cancelledAt:'2026-10-11T01:00:00',snapshot:{fbaWarehouseCode:'ABE3',appointmentStatus:'CANCELLED',appointmentRemark:'原备注保留',plannedDate:null,plannedAt:null,plannedEndAt:null,confirmationNo:'EXT-1',appointmentAt:'2026-10-15T09:00:00',appointmentEndAt:null,timezone:'America/New_York',selectedCount:1}}
+function dialog() {
+  return mount(AppointmentCancellationDialog,{props:{appointmentNo:'AP-CANCEL',version:0,selectedCount:1},global:{plugins:[ElementPlus],stubs:{AppDialog:{name:'AppDialog',props:['beforeClose','showConfirm'],template:'<section><slot/><button v-if="showConfirm" data-save @click="$emit(\'confirm\')">取消</button></section>'}}}})
+}
+describe('appointment cancellation',()=>{
+  beforeEach(()=>{vi.resetAllMocks();access.canCancel=true})
+  it('requires a reason and retries the same reason and version after an unknown result',async()=>{
+    vi.mocked(deleteAppointment).mockRejectedValueOnce(new Error('lost')).mockResolvedValueOnce(undefined)
+    const wrapper=dialog();await flushPromises()
+    await wrapper.get('[data-save]').trigger('click');expect(deleteAppointment).not.toHaveBeenCalled()
+    await wrapper.get('textarea').setValue('  仓库取消时段  ')
+    await wrapper.get('[data-save]').trigger('click');await flushPromises()
+    expect(deleteAppointment).toHaveBeenCalledWith('AP-CANCEL',0,'仓库取消时段')
+    const done=vi.fn();wrapper.getComponent({name:'AppDialog'}).props('beforeClose')(done);expect(done).not.toHaveBeenCalled()
+    expect(wrapper.get('textarea').attributes('disabled')).toBeDefined()
+    await wrapper.get('[data-save]').trigger('click');await flushPromises()
+    expect(deleteAppointment).toHaveBeenNthCalledWith(2,'AP-CANCEL',0,'仓库取消时段')
+    expect(wrapper.emitted('cancelled')).toHaveLength(1);wrapper.unmount()
+  })
+  it('does not expose or invoke cancellation without its independent permission',async()=>{
+    access.canCancel=false;const wrapper=dialog();await flushPromises()
+    expect(wrapper.find('[data-save]').exists()).toBe(false)
+    wrapper.getComponent({name:'AppDialog'}).vm.$emit('confirm');await flushPromises()
+    expect(deleteAppointment).not.toHaveBeenCalled();wrapper.unmount()
+  })
+  it('reads history once per page and keeps missing historical reason explicit',async()=>{
+    vi.mocked(listAppointmentCancellations).mockResolvedValue({records:[record],total:11})
+    const wrapper=mount(AppointmentCancellationHistory,{props:{appointmentNo:'AP-CANCEL'},global:{plugins:[ElementPlus]}});await flushPromises()
+    expect(listAppointmentCancellations).toHaveBeenCalledExactlyOnceWith('AP-CANCEL',1,10)
+    expect(wrapper.text()).toContain('历史原因未记录');expect(wrapper.text()).toContain('原备注保留')
+    wrapper.getComponent({name:'DataTable'}).vm.$emit('update:page',2);await flushPromises()
+    expect(listAppointmentCancellations).toHaveBeenLastCalledWith('AP-CANCEL',2,10);wrapper.unmount()
+  })
+  it('discovers persisted cancellations with one server page and opens by business number',async()=>{
+    vi.mocked(listAppointmentCancellationRecords).mockResolvedValue({records:[{appointmentNo:'AP-CANCEL',version:1,cancelReason:'实际原因',cancelledAt:record.cancelledAt,fbaWarehouseCode:'ABE3',selectedCount:1}],total:1})
+    const wrapper=mount(AppointmentCancellationRecords,{global:{plugins:[ElementPlus]}});await flushPromises()
+    expect(listAppointmentCancellationRecords).toHaveBeenCalledExactlyOnceWith(1,10)
+    expect(listAppointmentCancellations).not.toHaveBeenCalled()
+    await wrapper.get('.el-table__body-wrapper .el-table__row').findAll('button').find(b=>b.text()==='查看')!.trigger('click')
+    expect(wrapper.emitted('view')).toEqual([['AP-CANCEL']]);wrapper.unmount()
+  })
+})
diff --git a/src/modules/appointment-calendar/AppointmentCancellationApi.test.ts b/src/modules/appointment-calendar/AppointmentCancellationApi.test.ts
new file mode 100644
index 00000000..61266631
--- /dev/null
+++ b/src/modules/appointment-calendar/AppointmentCancellationApi.test.ts
@@ -0,0 +1,17 @@
+import { beforeEach, expect, it, vi } from 'vitest'
+import { http } from '@/shared/api/http'
+import { deleteAppointment, listAppointmentCancellations, listAppointmentCancellationRecords } from './api'
+vi.mock('@/shared/api/http',()=>({http:{get:vi.fn(),delete:vi.fn()},unwrapApiResponse:(result:{data:unknown})=>result.data}))
+beforeEach(()=>vi.resetAllMocks())
+it('sends the required cancellation body without the old reasonless query shape',async()=>{
+  vi.mocked(http.delete).mockResolvedValue({data:undefined})
+  await deleteAppointment('AP-TEST',3,'仓库取消时段')
+  expect(http.delete).toHaveBeenCalledExactlyOnceWith('/platform/v1/last-leg/inbound-plans/fba-appointments/AP-TEST',{data:{version:3,cancelReason:'仓库取消时段'}})
+})
+it('uses paged cancellation reads and the original business number for detail history',async()=>{
+  vi.mocked(http.get).mockResolvedValue({data:{records:[],total:'12'}})
+  expect((await listAppointmentCancellationRecords(2,10)).total).toBe(12)
+  expect(http.get).toHaveBeenLastCalledWith('/platform/v1/last-leg/inbound-plans/fba-appointments/cancellations',{params:{page:2,size:10}})
+  await listAppointmentCancellations('AP/TEST',1,10)
+  expect(http.get).toHaveBeenLastCalledWith('/platform/v1/last-leg/inbound-plans/fba-appointments/AP%2FTEST/cancellations',{params:{page:1,size:10}})
+})
diff --git a/src/modules/appointment-calendar/AppointmentCancellationDialog.vue b/src/modules/appointment-calendar/AppointmentCancellationDialog.vue
new file mode 100644
index 00000000..06a6153a
--- /dev/null
+++ b/src/modules/appointment-calendar/AppointmentCancellationDialog.vue
@@ -0,0 +1,49 @@
+<script setup lang="ts">
+import { inject, onBeforeUnmount, ref } from 'vue'
+import { onBeforeRouteLeave, onBeforeRouteUpdate } from 'vue-router'
+import { ElMessage } from 'element-plus'
+import AppDialog from '@/shared/components/AppDialog.vue'
+import LoadErrorState from '@/shared/components/LoadErrorState.vue'
+import { getApiErrorDetails, type ApiErrorDetails } from '@/shared/api/http'
+import { useAccessPreviewStore } from '@/core/access/accessPreview'
+import { deleteAppointment } from './api'
+const props = defineProps<{ appointmentNo: string; version: number; selectedCount: number }>()
+const emit = defineEmits<{ close: []; cancelled: [] }>()
+const access = useAccessPreviewStore()
+const reason = ref(''), saving = ref(false), error = ref<ApiErrorDetails | null>(null)
+const pending = ref<{number: string; version: number; reason: string} | null>(null)
+function canLeave() {
+  if (saving.value || pending.value) { ElMessage.warning('请先核实本次取消结果，再关闭或切换'); return false }
+  return true
+}
+function beforeClose(done: () => void) { if (canLeave()) done() }
+function close() { if (canLeave()) emit('close') }
+const register = inject<((guard: () => boolean) => () => void) | undefined>('appointment-register-leave-guard', undefined)
+const unregister = register?.(canLeave)
+onBeforeUnmount(() => unregister?.())
+onBeforeRouteLeave(canLeave)
+onBeforeRouteUpdate(canLeave)
+async function save() {
+  if (!access.can('platform:appointment:delete') || saving.value) return
+  if (!pending.value && !reason.value.trim()) { ElMessage.warning('请填写实际取消原因'); return }
+  pending.value ||= {number: props.appointmentNo, version: props.version, reason: reason.value.trim()}
+  saving.value = true; error.value = null
+  try {
+    await deleteAppointment(pending.value.number, pending.value.version, pending.value.reason)
+    pending.value = null; emit('cancelled')
+  } catch (cause) {
+    error.value = getApiErrorDetails(cause, '取消结果待核实，请重试本次取消')
+    if (['400','403','404','409','A0400','A0403','A0404','A0409'].includes(error.value.code || '')) pending.value = null
+  } finally { saving.value = false }
+}
+</script>
+<template>
+  <AppDialog :model-value="true" title="取消预约" width="min(600px, calc(100vw - 48px))" class="admin-density-dialog" confirm-type="danger" :confirm-text="pending ? '重试本次取消' : '确认取消预约'" :show-confirm="access.can('platform:appointment:delete')" :confirm-loading="saving" :before-close="beforeClose" @update:model-value="close" @confirm="save">
+    <p>{{ appointmentNo }} · {{ selectedCount }} 票货物</p>
+    <p>取消后释放货物占用，保留原备注、时间及取消历史；不会回退库存或取消车次。</p>
+    <LoadErrorState v-if="error" title="取消未完成" :message="error.message" :show-retry="false" />
+    <el-form label-position="top" :disabled="saving || !!pending">
+      <el-form-item label="取消原因" required><el-input v-model="reason" type="textarea" maxlength="1000" show-word-limit placeholder="请填写实际取消原因" /></el-form-item>
+    </el-form>
+  </AppDialog>
+</template>
diff --git a/src/modules/appointment-calendar/AppointmentCancellationHistory.vue b/src/modules/appointment-calendar/AppointmentCancellationHistory.vue
new file mode 100644
index 00000000..cc5c599d
--- /dev/null
+++ b/src/modules/appointment-calendar/AppointmentCancellationHistory.vue
@@ -0,0 +1,32 @@
+<script setup lang="ts">
+import { onMounted, ref, onBeforeUnmount } from 'vue'
+import DataTable, { type DataTableColumn } from '@/shared/components/DataTable.vue'
+import LoadErrorState from '@/shared/components/LoadErrorState.vue'
+import { getApiErrorDetails, type ApiErrorDetails } from '@/shared/api/http'
+import { listAppointmentCancellations, type AppointmentCancellation } from './api'
+const props = defineProps<{ appointmentNo: string }>()
+const page = ref(1), size = ref(10), total = ref(0), rows = ref<AppointmentCancellation[]>([])
+const loading = ref(false), error = ref<ApiErrorDetails | null>(null)
+let request = 0
+const columns: DataTableColumn[] = [
+  {prop:'cancelledAt',label:'取消时间（UTC）',slotName:'time',minWidth:170,singleLine:false},
+  {prop:'cancelReason',label:'取消原因',slotName:'reason',minWidth:220,singleLine:false},
+  {key:'snapshot',label:'取消时记录',slotName:'snapshot',minWidth:260,singleLine:false},
+]
+async function load() {
+  const current = ++request; loading.value = true; error.value = null
+  try { const result = await listAppointmentCancellations(props.appointmentNo,page.value,size.value); if(current===request) {rows.value=result.records;total.value=result.total} }
+  catch(cause) { if(current===request) error.value=getApiErrorDetails(cause,'取消历史加载失败') }
+  finally { if(current===request) loading.value=false }
+}
+onMounted(load)
+onBeforeUnmount(()=>++request)
+</script>
+<template>
+  <LoadErrorState v-if="error" title="取消历史加载失败" :message="error.message" @retry="load" />
+  <DataTable v-model:page="page" v-model:page-size="size" :data="rows" :columns="columns" :total="total" :loading="loading" :results-visible="!error" row-key="version" @update:page="load" @update:page-size="page=1;load()">
+    <template #time="{row}">{{ row.cancelledAt?.replace('T',' ') || '—' }}</template>
+    <template #reason="{row}">{{ row.cancelReason || '历史原因未记录' }}</template>
+    <template #snapshot="{row}"><details><summary>{{ row.snapshot.fbaWarehouseCode }} · {{ row.snapshot.selectedCount }} 票 · 查看取消时记录</summary><p>原业务备注：{{ row.snapshot.appointmentRemark || '—' }}</p><p>原计划：{{ row.snapshot.plannedAt || row.snapshot.plannedDate || '待定' }}<span v-if="row.snapshot.plannedEndAt"> — {{ row.snapshot.plannedEndAt }}</span></p><p>原确认：{{ row.snapshot.appointmentAt || '未确认' }}<span v-if="row.snapshot.appointmentEndAt"> — {{ row.snapshot.appointmentEndAt }}</span> · {{ row.snapshot.timezone || '时区待核实' }}</p><p>外部确认号：{{ row.snapshot.confirmationNo || '—' }}</p></details></template>
+  </DataTable>
+</template>
diff --git a/src/modules/appointment-calendar/AppointmentCancellationRecords.vue b/src/modules/appointment-calendar/AppointmentCancellationRecords.vue
new file mode 100644
index 00000000..385ce66a
--- /dev/null
+++ b/src/modules/appointment-calendar/AppointmentCancellationRecords.vue
@@ -0,0 +1,35 @@
+<script setup lang="ts">
+import { onMounted, ref, onBeforeUnmount } from 'vue'
+import DataTable, { type DataTableColumn } from '@/shared/components/DataTable.vue'
+import LoadErrorState from '@/shared/components/LoadErrorState.vue'
+import { getApiErrorDetails, type ApiErrorDetails } from '@/shared/api/http'
+import { listAppointmentCancellationRecords, type AppointmentCancellationSummary } from './api'
+const emit = defineEmits<{ view: [appointmentNo: string] }>()
+const page=ref(1),size=ref(10),total=ref(0),rows=ref<AppointmentCancellationSummary[]>([])
+const loading=ref(false),error=ref<ApiErrorDetails|null>(null)
+let request=0
+const columns: DataTableColumn[]=[
+  {key:'actions',label:'操作',slotName:'actions',width:90,fixed:'left'},
+  {prop:'appointmentNo',label:'预约单号',minWidth:220,singleLine:false},
+  {prop:'fbaWarehouseCode',label:'目的仓',width:100},
+  {prop:'selectedCount',label:'票数',width:80},
+  {prop:'cancelledAt',label:'取消时间（UTC）',slotName:'time',minWidth:180,singleLine:false},
+  {prop:'cancelReason',label:'取消原因',slotName:'reason',minWidth:240,singleLine:false},
+]
+async function load() {
+  const current=++request;loading.value=true;error.value=null
+  try {const result=await listAppointmentCancellationRecords(page.value,size.value);if(current===request){rows.value=result.records;total.value=result.total}}
+  catch(cause){if(current===request)error.value=getApiErrorDetails(cause,'取消记录加载失败')}
+  finally{if(current===request)loading.value=false}
+}
+onMounted(load)
+onBeforeUnmount(()=>++request)
+</script>
+<template>
+  <LoadErrorState v-if="error" title="取消记录加载失败" :message="error.message" @retry="load" />
+  <DataTable v-model:page="page" v-model:page-size="size" :data="rows" :columns="columns" :total="total" :loading="loading" :results-visible="!error" :row-key="(row: object) => `${(row as AppointmentCancellationSummary).appointmentNo}:${(row as AppointmentCancellationSummary).version}`" @update:page="load" @update:page-size="page=1;load()">
+    <template #actions="{row}"><el-button @click="emit('view',row.appointmentNo)">查看</el-button></template>
+    <template #time="{row}">{{ row.cancelledAt?.replace('T',' ') || '—' }}</template>
+    <template #reason="{row}">{{ row.cancelReason || '历史原因未记录' }}</template>
+  </DataTable>
+</template>
diff --git a/src/modules/appointment-calendar/api.ts b/src/modules/appointment-calendar/api.ts
index fd70b7d9..d8aa7fdb 100644
--- a/src/modules/appointment-calendar/api.ts
+++ b/src/modules/appointment-calendar/api.ts
@@ -42,10 +42,32 @@ export async function listArrivalCalendar(query: { from: string; to: string }, s
   return unwrapApiResponse(response)
 }
 
-export async function deleteAppointment(appointmentNo: string, version: number) {
+export async function deleteAppointment(appointmentNo: string, version: number, cancelReason: string) {
   const response = await http.delete<ApiEnvelope<void>, ApiEnvelope<void>>(
     `/platform/v1/last-leg/inbound-plans/fba-appointments/${encodeURIComponent(appointmentNo)}`,
-    { params: { version } },
+    { data: { version, cancelReason } },
   )
   return unwrapApiResponse(response)
 }
+
+export interface AppointmentCancellation {
+  appointmentNo: string; version: number; cancelReason: string | null; cancelledAt: string
+  snapshot: { fbaWarehouseCode: string; appointmentStatus: string; appointmentRemark: string | null;
+    plannedDate: string | null; plannedAt: string | null; plannedEndAt: string | null;
+    confirmationNo: string | null; appointmentAt: string | null; appointmentEndAt: string | null;
+    timezone: string | null; selectedCount: number }
+}
+export async function listAppointmentCancellations(appointmentNo: string, page: number, size: number) {
+  const result = unwrapApiResponse(await http.get<ApiEnvelope<{records: AppointmentCancellation[]; total: number}>, ApiEnvelope<{records: AppointmentCancellation[]; total: number}>>(
+    `/platform/v1/last-leg/inbound-plans/fba-appointments/${encodeURIComponent(appointmentNo)}/cancellations`, {params: {page, size}},
+  ))
+  return {...result, total: Number(result.total)}
+}
+
+export type AppointmentCancellationSummary = Omit<AppointmentCancellation, 'snapshot'> & {fbaWarehouseCode: string; selectedCount: number}
+export async function listAppointmentCancellationRecords(page: number, size: number) {
+  const result = unwrapApiResponse(await http.get<ApiEnvelope<{records: AppointmentCancellationSummary[]; total: number}>, ApiEnvelope<{records: AppointmentCancellationSummary[]; total: number}>>(
+    '/platform/v1/last-leg/inbound-plans/fba-appointments/cancellations', {params: {page, size}},
+  ))
+  return {...result, total: Number(result.total)}
+}