fix(appointments): resume existing batch dispatch after refresh

src/modules/appointment-calendar/WorkDispatchForm.vue

@@ -6,8 +6,10 @@ import { getBatchDispatchCandidates, createDispatchDraftContainer, listDispatchD
 import { TripPreparationDialog } from '@/modules/overseas-master-data'
 import LoadErrorState from '@/shared/components/LoadErrorState.vue'
 import ApiErrorMeta from '@/shared/components/ApiErrorMeta.vue'
-import { getApiErrorDetails, type ApiErrorDetails } from '@/shared/api/http'
+import { ApiResponseError, getApiErrorDetails, type ApiErrorDetails } from '@/shared/api/http'
 import WorkSharedTripForm from './WorkSharedTripForm.vue'
+import WorkExistingDispatchForm from './WorkExistingDispatchForm.vue'
+import { getReceivingContext } from './receivingApi'
 import { rejectedCommand, useWorkDraft } from './useWorkDraft'
 const props = defineProps<{ batchKeys: string[]; canWrite: boolean }>()
 const emit = defineEmits<{ updated: []; external: [path: string]; batch: [key: string] }>()
@@ -15,10 +17,12 @@ const access = useAccessPreviewStore(), contexts = ref<BatchDispatchCandidates[]
 const loading = ref(false), saving = ref(false), error = ref<ApiErrorDetails | null>(null), saveError = ref<ApiErrorDetails | null>(null)
 const capacity = ref(30), result = ref<DispatchSummaryDto | null>(null), prepareOpen = ref(false), rejected = ref(false)
 const sharedTripOpen = ref(false), sharedTripBusy = ref(false)
+const existingDispatches = ref<Array<{ batchKey: string; dispatchNo: string; customerId: string }>>([]), arrangingRemaining = ref(false)
+const existingReady = ref(false)
 const selectionBaseline = ref('[]')
 const pending = ref<{ token: string; capacity: number; rows: BatchDispatchCandidate[]; containerId: string | null; lockedIds: string[]; submitting: boolean } | null>(null)
 const readable = computed(() => ['platform:appointment:list', 'platform:overseas-warehouse:last-mile-order:list', 'platform:overseas-warehouse:inbound-order:list'].every(permission => access.can(permission)))
-const writable = computed(() => props.canWrite && readable.value && access.can('platform:overseas-warehouse:inbound-order:smart-dispatch'))
+const writable = computed(() => props.canWrite && readable.value && (!existingDispatches.value.length || existingReady.value) && access.can('platform:overseas-warehouse:inbound-order:smart-dispatch'))
 const rows = computed(() => contexts.value.flatMap(context => context.candidates.map(row => ({ ...row, blockReasons: [...context.blockReasons, ...row.blockReasons] }))))
 function reasons(row: BatchDispatchCandidate) {
   const duplicates = rows.value.filter(other => other.planPalletId === row.planPalletId).length > 1
@@ -28,9 +32,24 @@ const chosen = computed(() => rows.value.filter(row => selected.value.includes(r
 useWorkDraft(computed(() => JSON.stringify(selected.value) !== selectionBaseline.value && !result.value), computed(() => saving.value || !!pending.value))
 async function load() {
   if (!readable.value || pending.value) return
-  loading.value = true; error.value = null
+  loading.value = true; error.value = null; existingReady.value = false
   try {
-    contexts.value = await Promise.all([...new Set(props.batchKeys)].map(getBatchDispatchCandidates))
+    // 从服务端当前运输关系恢复排车单；读取失败时禁止退回创建流程。
+    const batches = [...new Set(props.batchKeys)]
+    const receiving = await Promise.all(batches.map(batch => getReceivingContext(batch)))
+    const references: typeof existingDispatches.value = []
+    receiving.forEach((context, index) => {
+      const batchKey = batches[index]!
+      if (context.batch.batchKey !== batchKey) throw new ApiResponseError('运输关系与当前预约批次不一致，请重新读取', 'WORK_DISPATCH_MISMATCH')
+      for (const vehicle of context.transport.vehicles.filter(row => row.batchKey === batchKey && row.status !== 'CANCELLED')) {
+        if (!vehicle.dispatchNo) throw new ApiResponseError('本批已有运输安排但缺少排车单号，请核对原车次', 'WORK_DISPATCH_MISMATCH')
+        references.push({ batchKey, dispatchNo: vehicle.dispatchNo, customerId: vehicle.customerId })
+      }
+    })
+    existingDispatches.value = references
+    contexts.value = []; selected.value = []; selectionBaseline.value = '[]'
+    if (references.length && !arrangingRemaining.value) return
+    contexts.value = await Promise.all(batches.map(batch => getBatchDispatchCandidates(batch)))
     const eligible = rows.value.filter(row => !reasons(row).length && row.packageCount != null && row.packageCount > 0)
     selected.value = props.batchKeys.length === 1 && eligible.length <= capacity.value && new Set(eligible.map(row => row.customerId)).size === 1 ? eligible.map(row => row.planPalletId) : []
     selectionBaseline.value = JSON.stringify(selected.value)
@@ -81,18 +100,22 @@ async function refreshRejected() {
   finally { saving.value = false }
 }
 function tripSaved(value: { trip: { tripNo: string } }) { prepareOpen.value = false; emit('updated'); emit('external', `/overseas-master-data/trips/${encodeURIComponent(value.trip.tripNo)}`) }
-async function continueArranging() { if (!pending.value && !saving.value && !sharedTripBusy.value) { sharedTripOpen.value = false; result.value = null; await load() } }
+async function continueArranging() { if (!pending.value && !saving.value && !sharedTripBusy.value) { sharedTripOpen.value = false; result.value = null; arrangingRemaining.value = true; await load() } }
 onMounted(load)
 </script>
 <template>
   <section class="work-form" aria-label="按预约批次排车">
-    <h3>按批次选择真实托盘</h3><p>单客户单批入口仅预选本批当前合格实物；每次选择同一客户创建排车单，再安排车辆和司机。逐来源数量由服务端候选确定。</p>
-    <el-button v-if="batchKeys.length === 1 && !result" :disabled="loading || saving || !!pending" @click="emit('batch', batchKeys[0]!)">按当前批次箱数分批</el-button><p v-if="batchKeys.length === 1 && !result">只安排部分箱数时，先核对本批逐来源数量并分批；新的当前批次继续使用原排车资格。若箱数无法对应完整实物，请先在原库存作业中完成拆托；不把整票重新选入。</p>
+    <h3>{{ existingDispatches.length ? '沿用本批已有排车单' : '按批次选择真实托盘' }}</h3><p>已有排车单沿用原实物安排车辆；只有尚未分配的实物才需要创建排车单。</p>
+    <el-button v-if="batchKeys.length === 1 && !result && !existingDispatches.length" :disabled="loading || saving || !!pending" @click="emit('batch', batchKeys[0]!)">按当前批次箱数分批</el-button><p v-if="batchKeys.length === 1 && !result && !existingDispatches.length">只安排部分箱数时，先核对本批逐来源数量并分批；新的当前批次继续使用原排车资格。若箱数无法对应完整实物，请先在原库存作业中完成拆托；不把整票重新选入。</p>
     <p v-if="!readable">读取批次实物需要预约、尾程订单和入仓单列表权限。</p>
     <LoadErrorState v-if="error" title="批次可排实物读取失败" :message="error.message" :loading="loading" @retry="load"><template #details><ApiErrorMeta :details="error" /></template></LoadErrorState>
     <p v-if="loading">正在核对批次、客户与实物来源…</p>
+    <template v-if="existingDispatches.length && !loading && !error && !result">
+      <WorkExistingDispatchForm :key="JSON.stringify(existingDispatches)" :dispatches="existingDispatches" :can-write="canWrite" @ready="existingReady = $event" @updated="emit('updated')" @external="path => emit('external', path)" />
+      <el-button v-if="!arrangingRemaining && writable" @click="continueArranging">核对本批剩余可排实物</el-button>
+    </template>
     <template v-if="result"><p>已创建排车单：{{ result.dispatchNo }}</p><el-button v-if="result.overseasWarehouseId && access.can('platform:fleet:trip:list') && access.can('platform:fleet:trip:edit')" type="primary" :disabled="sharedTripBusy" @click="prepareOpen = true">继续安排本批车辆</el-button><el-button v-if="access.can('platform:overseas-warehouse:dispatch:list') && access.can('platform:fleet:trip:list') && access.can('platform:fleet:trip:edit')" @click="sharedTripOpen = true">与同仓其他排车单共车</el-button><WorkSharedTripForm v-if="sharedTripOpen" :dispatch-no="result.dispatchNo" :can-write="canWrite" @busy="sharedTripBusy = $event" @updated="emit('updated')" @external="path => emit('external', path)" /><p v-if="!result.overseasWarehouseId">排车结果未提供起运仓，需在原排车单核对。</p><el-button v-if="access.can('platform:overseas-warehouse:dispatch:list')" @click="emit('external', `/overseas-warehouse/dispatches?dispatchNo=${encodeURIComponent(result.dispatchNo)}`)">查看原排车单</el-button><el-button :disabled="sharedTripBusy" @click="continueArranging">继续安排其他实物</el-button></template>
-    <template v-else-if="readable"><p v-for="reason in contexts.flatMap(context => context.blockReasons)" :key="reason">{{ reason }}</p><label>预排车型<select v-model.number="capacity" :disabled="saving || !!pending || !writable"><option v-for="spec in dispatchVehicleSpecs" :key="spec.value" :value="spec.capacity">{{ spec.label }}</option></select></label>
+    <template v-else-if="readable && !loading && !error && (!existingDispatches.length || arrangingRemaining && existingReady)"><p v-for="reason in contexts.flatMap(context => context.blockReasons)" :key="reason">{{ reason }}</p><label>预排车型<select v-model.number="capacity" :disabled="saving || !!pending || !writable"><option v-for="spec in dispatchVehicleSpecs" :key="spec.value" :value="spec.capacity">{{ spec.label }}</option></select></label>
       <table class="density-table"><thead><tr><th>选择</th><th>托盘码</th><th>入库单号</th><th>来源</th><th>箱数</th><th>不可选择原因</th></tr></thead><tbody><tr v-for="(row, index) in rows" :key="`${row.planPalletId}:${index}`"><td><input type="checkbox" :checked="selected.includes(row.planPalletId)" :disabled="!writable || loading || saving || !!pending || !!error || !!reasons(row).length" @change="changeSelection(row, $event)"></td><td>{{ row.palletNo || '—' }}</td><td>{{ row.planNo || '—' }}</td><td>{{ row.sourceStage === 'RECEIVED' ? '已收货实物' : row.sourceStage === 'PLAN' ? '计划托盘' : '原业务来源' }}</td><td>{{ row.packageCount ?? '待核实' }}</td><td>{{ reasons(row).join('；') || '可选' }}</td></tr></tbody></table>
       <p v-if="!loading && !error && !rows.length">当前批次尚无可排实物。</p><el-button type="primary" :disabled="!writable || loading || !!error" :loading="saving" @click="save">{{ pending ? '重试本次预排' : '创建本客户排车单' }}</el-button>
     </template>