api/pda-loading.js

@@ -4,6 +4,16 @@ const EVIDENCE_TYPES = Object.freeze([
   'PHOTO_STEP_1', 'PHOTO_STEP_2', 'PHOTO_STEP_3', 'PHOTO_STEP_4', 'SEAL'
 ])
 
+// Keep the confirmed business labels in the PDA while the server retains its
+// legacy evidence codes. Remove this mapping only after the backend contract is migrated.
+const EVIDENCE_SLOTS = Object.freeze([
+  { type: 'PHOTO_STEP_1', label: '空仓照片' },
+  { type: 'PHOTO_STEP_2', label: '半仓照片' },
+  { type: 'PHOTO_STEP_3', label: '满仓照片' },
+  { type: 'PHOTO_STEP_4', label: '锁仓照片' },
+  { type: 'SEAL', label: '带锁码照' }
+])
+
 // C02 supplies inboundId/inboundVersion and loading.pickingVersion. C04 supplies
 // inbound-scoped task and evidence operations. No local task is promoted to a
 // server success when any required identifier or version is absent.
@@ -26,6 +36,8 @@ function request(options) {
           const error = new Error(body.message || '服务端请求失败')
           error.code = body.code || response.statusCode
           error.statusCode = response.statusCode
+          error.requestId = body.requestId || response.header?.['X-Request-Id'] || response.header?.['x-request-id']
+          error.traceId = body.traceId || response.header?.['X-Trace-Id'] || response.header?.['x-trace-id']
           reject(error)
           return
         }
@@ -44,6 +56,10 @@ function idempotencyKey(operation, inboundId) {
   return `pda-${operation}-${inboundId}-${Date.now()}-${Math.random().toString(36).slice(2, 8)}`
 }
 
+function stableIdempotencyKey(operationId, suffix = '') {
+  return `pda-${operationId}${suffix ? `-${suffix}` : ''}`
+}
+
 function tenantQuery(tenantId) {
   const value = tenantId ?? session.tenantId
   if (!value) throw new Error('缺少客户隔离标识 tenantId，无法请求现场任务')
@@ -54,6 +70,70 @@ export function isRemoteReady(inboundId) {
   return Boolean(session.token && session.tenantId && inboundId)
 }
 
+export function getContainerPickingTask(containerNo, warehouseId) {
+  if (!containerNo) throw new Error('缺少柜次号，无法请求现场任务')
+  const query = [`containerNo=${encodeURIComponent(containerNo)}`]
+  if (warehouseId) query.push(`warehouseId=${encodeURIComponent(warehouseId)}`)
+  query.push(`tenantId=${encodeURIComponent(tenantQuery())}`)
+  return request({ url: `/first-leg/pda-loading/tasks?${query.join('&')}`, method: 'GET' }).then((data) => {
+    if (Array.isArray(data)) return data[0] || null
+    if (data?.records) return data.records[0] || null
+    return data
+  })
+}
+
+export function claimContainerPickingTask(taskId, expectedAssignmentVersion, operationId) {
+  if (!taskId) throw new Error('缺少拣货任务标识，无法开始作业')
+  return request({
+    url: `/first-leg/pda-loading/tasks/${encodeURIComponent(taskId)}/claim`,
+    method: 'POST',
+    header: { 'Idempotency-Key': stableIdempotencyKey(operationId || `claim-${taskId}`) },
+    data: { expectedAssignmentVersion, operationId: operationId || `pda-claim-${taskId}` }
+  })
+}
+
+function itemAction(taskId, itemId, path, payload, operationId) {
+  // Concrete routes include /items/${encodeURIComponent(itemId)}/pick, /items/${encodeURIComponent(itemId)}/partial and /items/${encodeURIComponent(itemId)}/skip.
+  if (!taskId || itemId == null) throw new Error('缺少拣货任务或明细标识，无法提交')
+  return request({
+    url: `/first-leg/pda-loading/tasks/${encodeURIComponent(taskId)}/items/${encodeURIComponent(itemId)}/${path}`,
+    method: 'POST',
+    header: { 'Idempotency-Key': stableIdempotencyKey(operationId || `${path}-${taskId}-${itemId}`) },
+    data: payload
+  })
+}
+
+export function pickContainerItem(taskId, itemId, payload = {}) {
+  return itemAction(taskId, itemId, 'pick', payload, payload.operationId)
+}
+
+export function partialContainerItem(taskId, itemId, payload = {}) {
+  return itemAction(taskId, itemId, 'partial', payload, payload.operationId)
+}
+
+export function skipContainerItem(taskId, itemId, payload = {}) {
+  return itemAction(taskId, itemId, 'skip', payload, payload.operationId)
+}
+
+export async function submitContainerPickingBatch(task, actions, { warehouseId, operationId } = {}) {
+  if (!task?.taskId) throw new Error('缺少拣货任务标识，无法提交')
+  const submitOperationId = operationId || `submit-${task.taskId}-${task.containerNo || ''}-${task.version ?? task.pickingVersion ?? ''}`
+  const results = []
+  let version = task.version ?? task.pickingVersion
+  for (const action of actions || []) {
+    const common = { warehouseId, version: action.version ?? version, operationId: `${submitOperationId}-${action.itemId}` }
+    let result
+    if (action.type === 'PICK') result = await pickContainerItem(task.taskId, action.itemId, { ...common, pickedPackageCount: action.pickedPackageCount })
+    else if (action.type === 'PARTIAL') result = await partialContainerItem(task.taskId, action.itemId, { ...common, finalPickedPackageCount: action.finalPickedPackageCount })
+    else if (action.type === 'SKIP') result = await skipContainerItem(task.taskId, action.itemId, { ...common, reason: action.reason })
+    if (result !== undefined) {
+      results.push(result)
+      version = result?.version ?? result?.taskVersion ?? result?.pickingVersion ?? version
+    }
+  }
+  return results
+}
+
 export function listLoadingOrders({ page = 1, size = 50, keyword = '' } = {}) {
   const query = [`mainStatus=LOADING`, `page=${page}`, `size=${size}`]
   if (session.tenantId) query.push(`tenantId=${encodeURIComponent(session.tenantId)}`)
@@ -125,6 +205,34 @@ export function upsertEvidence(inboundId, payload, tenantId) {
   })
 }
 
+/** Upload a local photo to the file service and return its durable fileId. */
+export function uploadEvidenceFile(inboundId, evidenceType, localPath, tenantId, onProgress) {
+  if (!EVIDENCE_TYPES.includes(evidenceType)) throw new Error('不支持的装柜证据类型')
+  if (!localPath) throw new Error('缺少待上传的照片')
+  const tenant = tenantQuery(tenantId)
+  const baseUrl = session.apiBase || '/api/platform/v1'
+  const headers = {}
+  if (session.token) headers.Authorization = `Bearer ${session.token}`
+  if (session.requestId) headers['X-Request-Id'] = session.requestId
+  return new Promise((resolve, reject) => {
+    const task = uni.uploadFile({
+      url: `${baseUrl}/files/loading-evidence/${encodeURIComponent(tenant)}/${encodeURIComponent(inboundId)}?evidenceType=${encodeURIComponent(evidenceType)}`,
+      filePath: localPath,
+      name: 'file',
+      header: headers,
+      success(response) {
+        let body = response.data
+        try { body = typeof body === 'string' ? JSON.parse(body) : body } catch (_) { /* handled below */ }
+        const code = String(body?.code ?? response.statusCode)
+        if (code !== '200') { const error = new Error(body?.message || '文件上传失败'); error.code = body?.code || response.statusCode; reject(error); return }
+        resolve(body?.data || body)
+      },
+      fail(error) { const next = new Error(error.errMsg || '网络连接失败'); next.network = true; reject(next) }
+    })
+    if (task && typeof task.onProgressUpdate === 'function' && typeof onProgress === 'function') task.onProgressUpdate(({ progress }) => onProgress(progress))
+  })
+}
+
 export function completeLoading(inboundId, payload, tenantId) {
   return request({
     url: `/inbounds/${encodeURIComponent(inboundId)}/loading/complete?tenantId=${encodeURIComponent(tenantQuery(tenantId))}`,
@@ -134,4 +242,4 @@ export function completeLoading(inboundId, payload, tenantId) {
   })
 }
 
-export { EVIDENCE_TYPES }
+export { EVIDENCE_SLOTS, EVIDENCE_TYPES }

pages/picking/picking.vue

@@ -119,18 +119,22 @@
 
 			<view class="loading-evidence-section" v-if="currentBox.inboundId">
 				<view class="section-heading-row">
-					<view><text class="section-title">装柜证据</text><text class="section-subtitle">四步照片与封签可重复修改，不阻断作业</text></view>
+					<view><text class="section-title">装柜证据</text><text class="section-subtitle">空仓、半仓、满仓、锁仓及带锁码照</text></view>
 					<text class="sync-state" :class="remoteSyncState.tone">{{ remoteSyncState.label }}</text>
 				</view>
 				<view class="evidence-grid">
 					<view v-for="slot in evidenceSlots" :key="slot.type" class="evidence-card" :class="{ filled: evidenceEntry(slot.type) }">
 						<text class="evidence-label">{{ slot.label }}</text>
 						<text v-if="evidenceEntry(slot.type)" class="evidence-file">{{ evidenceEntry(slot.type).fileName || '已记录' }}</text>
-						<button class="evidence-btn" @tap="chooseEvidence(slot)">{{ evidenceEntry(slot.type) ? '重新选择' : '上传照片' }}</button>
+						<text v-if="evidenceQueueEntry(slot.type)" class="evidence-upload-state" :class="evidenceQueueEntry(slot.type).status.toLowerCase()">
+							{{ evidenceUploadState(slot.type) }}
+						</text>
+						<button class="evidence-btn" @tap="chooseEvidence(slot)">{{ evidenceUploadLabel(slot.type) }}</button>
+						<button v-if="evidenceQueueEntry(slot.type)?.status === 'FAILED'" class="evidence-retry-btn" @tap="retryEvidence(slot.type)">重试上传</button>
 					</view>
 				</view>
 				<view class="seal-row">
-					<input v-model="sealNo" class="seal-input" placeholder="输入封签号（可选）" maxlength="64" />
+					<input v-model="sealNo" class="seal-input" placeholder="输入封签号（必填）" maxlength="64" />
 					<button class="evidence-btn seal-btn" @tap="saveEvidence('SEAL')">保存封签</button>
 				</view>
 				<text v-if="remoteError" class="remote-error" role="alert">{{ remoteError }}</text>
@@ -313,11 +317,12 @@
 	import { ITEM_STATUS, classifyScan, getPickSummary, submitStates } from '@/utils/picking-state.js'
 	import { SKIP_REASONS, INCOMPLETE_REASONS } from '@/data/demo-data.js'
 	import { session, requireSession } from '@/stores/session.js'
-	import { getPickingSession, savePickingSession } from '@/stores/picking.js'
+	import { clearPickingDraft, getPickingSession, restorePickingSession, savePickingSession } from '@/stores/picking.js'
 	import { navigateBackOr } from '@/utils/navigation.js'
 	import { startScanBroadcast } from '@/utils/scan-broadcast.js'
 	import { playErrorSound, playSuccessSound } from '@/utils/audio-feedback.js'
-	import { completeLoading, completePicking, getEvidence, getPickingTask, isRemoteReady, normalizePickingTask, upsertEvidence } from '@/api/pda-loading.js'
+	import { claimContainerPickingTask, completeLoading, completePicking, EVIDENCE_SLOTS, getContainerPickingTask, getEvidence, getPickingTask, isRemoteReady, normalizePickingTask, submitContainerPickingBatch, uploadEvidenceFile, upsertEvidence } from '@/api/pda-loading.js'
+	import { createEvidenceUploadQueue } from '@/utils/evidence-upload-queue.js'
 	import ScanTargetInput from '@/components/ScanTargetInput.vue'
 	import PopupHeader from '@/components/PopupHeader.vue'
 
@@ -342,11 +347,9 @@
 				switchTargetIndex: null,
 				selectedIncompleteReason: '',
 				completionSummary: { picked: 0, partial: 0, skipped: 0, autoSkipped: 0 },
-				evidenceSlots: [
-					{ type: 'PHOTO_STEP_1', label: '装柜照片 1' }, { type: 'PHOTO_STEP_2', label: '装柜照片 2' },
-					{ type: 'PHOTO_STEP_3', label: '装柜照片 3' }, { type: 'PHOTO_STEP_4', label: '装柜照片 4' }
-				],
-				evidenceFiles: {}, sealNo: '', loadingVersion: null, pickingVersion: null, remotePick: null,
+				evidenceSlots: EVIDENCE_SLOTS,
+				evidenceFiles: {}, evidenceQueueItems: [], evidenceQueue: null, sealNo: '', loadingVersion: null, pickingVersion: null, remotePick: null,
+				remoteTaskId: null, assignmentVersion: null, submitId: '',
 				remoteError: '', remoteLoading: false, submitting: false,
 				toast: { visible: false, message: '', type: '' }
 			}
@@ -431,6 +434,12 @@
 				return { label: this.remotePick ? '已同步' : '待同步', tone: this.remotePick ? 'ready' : 'local' }
 			}
 		},
+		created() {
+			this.evidenceQueue = createEvidenceUploadQueue({
+				upload: (item, onProgress) => uploadEvidenceFile(item.inboundId, item.evidenceType, item.localPath, null, onProgress),
+				onChange: (items) => { this.evidenceQueueItems = items }
+			})
+		},
 		onLoad() { requireSession() },
 		onShow() {
 			if (!requireSession()) return
@@ -447,6 +456,22 @@
 			return false
 		},
 		methods: {
+			draftIdentity() {
+				const operatorId = session.currentUser?.id || session.currentUser?.userId || session.currentUser?.accountId
+				return { operatorId, taskId: this.remoteTaskId || this.currentBox.taskId || this.currentBox.inboundId, containerNo: this.currentBox.boxNo, warehouseId: this.currentBox.warehouseId || session.currentUser?.warehouseId || session.currentUser?.warehouse }
+			},
+			restoreRemoteDraft() {
+				const restored = restorePickingSession(this.draftIdentity())
+				if (!restored) return false
+				if (Array.isArray(restored.boxes) && restored.boxes.length) this.boxes = restored.boxes
+				this.currentBoxIndex = Math.min(Number(restored.currentBoxIndex || 0), Math.max(0, this.boxes.length - 1))
+				this.itemStates = restored.itemStates || this.itemStates
+				this.partialQuantities = restored.partialQuantities || {}
+				this.boxDrafts = restored.boxDrafts || {}
+				this.completedBoxes = restored.completedBoxes || {}
+				this.scanHistory = restored.scanHistory || []
+				return true
+			},
 			handleOverlayChange(name, event) {
 				if (!event.show && this.activeOverlay === name) this.resetOverlayState()
 			},
@@ -484,7 +509,7 @@
 			},
 			persistSession() {
 				this.saveCurrentBoxDraft()
-				savePickingSession({ boxes: this.boxes, currentBoxIndex: this.currentBoxIndex, itemStates: this.itemStates, partialQuantities: this.partialQuantities, boxDrafts: this.boxDrafts, completedBoxes: this.completedBoxes, scanValue: this.scanValue, scanHistory: this.scanHistory })
+				savePickingSession({ boxes: this.boxes, currentBoxIndex: this.currentBoxIndex, itemStates: this.itemStates, partialQuantities: this.partialQuantities, boxDrafts: this.boxDrafts, completedBoxes: this.completedBoxes, scanValue: this.scanValue, scanHistory: this.scanHistory }, this.draftIdentity())
 			},
 			leavePicking() { this.persistSession(); this.activeOverlay = ''; navigateBackOr('/pages/home/home') },
 			clearTimers() { clearTimeout(this._toastTimer) },
@@ -538,9 +563,14 @@
 			selectBox(index) {
 				this.saveCurrentBoxDraft()
 				this.currentBoxIndex = index
+				this.remoteTaskId = null
+				this.remotePick = null
+				this.pickingVersion = null
+				this.assignmentVersion = null
 				this.boxDropdownOpen = false
 				this.loadBoxState(index)
 				this.scrollToTop()
+				if (session.token && session.tenantId && this.currentBox.boxNo) this.syncRemoteTask()
 				this.showToast(`切换至 ${this.currentBox.boxNo}`, 'success')
 			},
 			itemState(item) {
@@ -587,35 +617,101 @@
 				this.pickItem(result.item.id, 'scan')
 			},
 			evidenceEntry(type) { return this.evidenceFiles[type] || null },
+			evidenceQueueEntry(type) {
+				return [...this.evidenceQueueItems].reverse().find((item) => item.evidenceType === type) || null
+			},
+			evidenceUploadState(type) {
+				const item = this.evidenceQueueEntry(type)
+				if (!item) return ''
+				if (item.status === 'PENDING') return '本地待上传'
+				if (item.status === 'UPLOADING') return `上传中 ${item.progress || 0}%`
+				if (item.status === 'FAILED') return item.error || '上传失败'
+				if (item.status === 'SUCCEEDED') return item.attempts > 1 ? '重试成功' : '已上传'
+				if (item.status === 'REPLACED') return '已替换'
+				return ''
+			},
 			async syncRemoteTask() {
-				if (!isRemoteReady(this.currentBox.inboundId)) return
+				if (!isRemoteReady(this.currentBox.inboundId || this.currentBox.boxNo)) return
 				this.remoteLoading = true
 				this.remoteError = ''
 				try {
-					this.remotePick = normalizePickingTask(await getPickingTask(this.currentBox.inboundId))
-					this.pickingVersion = this.currentBox.pickingVersion ?? this.remotePick.pickingVersion
+					const warehouseId = this.currentBox.warehouseId || session.currentUser?.warehouseId || session.currentUser?.warehouse
+					const task = await getContainerPickingTask(this.currentBox.boxNo, warehouseId)
+					if (!task) throw new Error('未找到当前柜次的拣货任务')
+					const remoteItems = task.items || task.pickItems || task.details || task.lines
+					if (Array.isArray(remoteItems) && remoteItems.length) {
+						this.currentBox.items = remoteItems.map((item) => ({
+							...item,
+							id: item.id ?? item.itemId,
+							taskItemId: item.itemId ?? item.id,
+							sku: item.sku ?? item.productSku ?? item.code ?? '',
+							desc: item.desc ?? item.description ?? item.sku ?? '',
+							qty: Number(item.qty ?? item.packageCount ?? item.requiredPackageCount ?? 0),
+							unit: item.unit ?? '件',
+							location: item.location ?? item.locationCode ?? '',
+							skipReason: item.skipReason || '', finalState: item.finalState || '', finalPartialQuantity: item.finalPartialQuantity || 0
+						}))
+						this.itemStates = createItemStates(this.currentBox.items)
+						this.partialQuantities = {}
+					}
+					this.remoteTaskId = task.taskId ?? task.id
+					if (!this.remoteTaskId) throw new Error('服务端任务缺少 taskId，无法开始拣货')
+					this.assignmentVersion = task.assignmentVersion ?? task.version ?? 0
+					const operationId = `claim-${session.currentUser?.id || 'operator'}-${this.remoteTaskId}-${this.currentBox.boxNo}`
+					const claimed = await claimContainerPickingTask(this.remoteTaskId, this.assignmentVersion, operationId)
+					this.remotePick = normalizePickingTask({ ...task, ...(claimed || {}) })
+					this.pickingVersion = this.remotePick.pickingVersion ?? this.remotePick.version ?? null
 					this.loadingVersion = this.currentBox.inboundVersion ?? this.remotePick.inboundVersion ?? null
-					const evidence = await getEvidence(this.currentBox.inboundId)
-					this.evidenceFiles = (evidence && evidence.evidences ? evidence.evidences : []).reduce((all, item) => { all[item.evidenceType] = item; return all }, {})
-					const seal = this.evidenceFiles.SEAL
-					if (seal) this.sealNo = seal.sealNo || ''
+					this.assignmentVersion = this.remotePick.assignmentVersion ?? this.assignmentVersion
+					this.restoreRemoteDraft()
+					if (this.currentBox.inboundId) {
+						const evidence = await getEvidence(this.currentBox.inboundId)
+						this.evidenceFiles = (evidence && evidence.evidences ? evidence.evidences : []).reduce((all, item) => { all[item.evidenceType] = item; return all }, {})
+						const seal = this.evidenceFiles.SEAL
+						if (seal) this.sealNo = seal.sealNo || ''
+					}
 				} catch (error) {
-					this.remoteError = error.network ? '网络不可用，当前保留本地草稿，恢复网络后可重试' : (error.message || '任务同步失败')
+					this.remoteError = error.network ? '网络不可用，无法开始拣货，恢复网络后请重试' : (error.message || '任务同步失败')
 				} finally { this.remoteLoading = false }
 			},
+			evidenceUploadLabel(type) {
+				const queued = this.evidenceQueueEntry(type)
+				if (queued) return queued.status === 'UPLOADING' ? `上传中 ${queued.progress || 0}%` : '等待上传'
+				return this.evidenceEntry(type) ? '重新选择' : '拍照/选择'
+			},
 			chooseEvidence(slot) {
 				if (typeof uni.chooseImage !== 'function') { this.showToast('当前环境不支持选择照片', 'warning'); return }
 				uni.chooseImage({ count: 1, sizeType: ['compressed'], sourceType: ['camera', 'album'], success: (result) => {
 					const path = result.tempFilePaths && result.tempFilePaths[0]
 					if (!path) return
-					this.evidenceFiles = { ...this.evidenceFiles, [slot.type]: { ...(this.evidenceFiles[slot.type] || {}), evidenceType: slot.type, fileName: path, localPath: path } }
-					this.saveEvidence(slot.type)
+					this.evidenceFiles = { ...this.evidenceFiles, [slot.type]: { ...(this.evidenceFiles[slot.type] || {}), evidenceType: slot.type, fileName: path.split('/').pop() || path, localPath: path, uploadStatus: 'PENDING' } }
+					this.queueEvidenceUpload(slot.type, path)
 				}, fail: () => this.showToast('未选择照片，可稍后重试', 'warning') })
 			},
+			async queueEvidenceUpload(type, path) {
+				if (!this.currentBox.inboundId || !isRemoteReady(this.currentBox.inboundId)) { this.showToast('当前会话未连接服务端，证据保留本地', 'warning'); return }
+				const entry = this.evidenceQueue.add({ inboundId: this.currentBox.inboundId, evidenceType: type, localPath: path })
+				await this.evidenceQueue.flush()
+				const latest = this.evidenceQueue.snapshot().find((item) => item.id === entry.id)
+				if (latest?.status !== 'SUCCEEDED') { this.remoteError = latest?.error || '文件上传失败'; return }
+				this.evidenceFiles = { ...this.evidenceFiles, [type]: { ...this.evidenceFiles[type], fileId: latest.result?.fileId, fileName: latest.result?.fileName || this.evidenceFiles[type].fileName, uploadStatus: 'SUCCEEDED' } }
+				await this.saveEvidence(type)
+			},
+			async retryEvidence(type) {
+				const item = this.evidenceQueueEntry(type)
+				if (!item || !this.evidenceQueue.retry(item.id)) return
+				this.remoteError = ''
+				await this.evidenceQueue.flush()
+				const latest = this.evidenceQueue.latest(type)
+				if (latest?.status !== 'SUCCEEDED') { this.remoteError = latest?.error || '文件上传失败'; return }
+				this.evidenceFiles = { ...this.evidenceFiles, [type]: { ...this.evidenceFiles[type], fileId: latest.result?.fileId, fileName: latest.result?.fileName || this.evidenceFiles[type]?.fileName, uploadStatus: 'SUCCEEDED' } }
+				await this.saveEvidence(type)
+			},
 			async saveEvidence(type) {
 				if (!this.currentBox.inboundId) { this.showToast('演示任务已记录本地证据', 'success'); return }
 				if (!isRemoteReady(this.currentBox.inboundId)) { this.showToast('当前会话未连接服务端，证据保留本地', 'warning'); return }
 				const current = this.evidenceFiles[type] || {}
+				if (type !== 'SEAL' && !current.fileId) { this.showToast('照片尚未上传完成', 'warning'); return }
 				const payload = { expectedVersion: current.version || 0, evidenceType: type, fileId: current.fileId || null, fileName: current.fileName || null, sealNo: type === 'SEAL' ? this.sealNo : null, remark: null }
 				try {
 					const result = await upsertEvidence(this.currentBox.inboundId, payload)
@@ -637,6 +733,7 @@
 					this.recordScanResult('success', '扫描成功', item.sku, `${item.location} · 已拣 ${item.qty} ${item.unit}`)
 				}
 				this.showToast(item ? `已拣出 ${item.sku}` : '已确认拣出', 'success')
+				this.persistSession()
 			},
 			recordScanResult(type, title, sku, detail) {
 				const entry = { id: `${Date.now()}-${this.scanHistory.length}-${sku}`, type, title, sku, detail }
@@ -650,6 +747,7 @@
 				delete nextPartialQuantities[id]
 				this.partialQuantities = nextPartialQuantities
 				this.showToast('已撤销操作', 'success')
+				this.persistSession()
 			},
 			openSkip(id) {
 				this.skipTargetId = id
@@ -667,6 +765,7 @@
 				const reason = this.selectedSkipReason
 				this.closeOverlay(false)
 				this.showToast(`已标记跳拣：${reason}`, 'warning')
+				this.persistSession()
 			},
 			openPartial(id) {
 				this.partialTargetId = id
@@ -692,6 +791,7 @@
 				this.partialQuantities = { ...this.partialQuantities, [item.id]: value }
 				this.closeOverlay(false)
 				this.showToast(`已部分拣货：${value}/${item.qty} ${item.unit}`, 'success')
+				this.persistSession()
 			},
 			openBoxList(type) {
 				this.boxListType = type
@@ -730,27 +830,34 @@
 			},
 			async performSubmit(incompleteReason = '') {
 				const beforeSubmit = this.summary
-				if (this.currentBox.inboundId && !isRemoteReady(this.currentBox.inboundId)) {
+				const remoteRequired = Boolean(this.currentBox.inboundId || (session.token && session.tenantId))
+				if (remoteRequired && !isRemoteReady(this.currentBox.inboundId || this.currentBox.boxNo)) {
 					this.remoteError = '缺少服务端会话或 tenantId，未提交拣货完成'
 					this.showToast('拣货完成未提交', 'error')
 					return
 				}
-				if (this.currentBox.inboundId && isRemoteReady(this.currentBox.inboundId)) {
+				if (remoteRequired) {
 					this.submitting = true
 					try {
+						if (!this.remoteTaskId) throw new Error('尚未进入服务端拣货任务，请联网刷新后重试')
 						if (this.pickingVersion === null) throw new Error('缺少拣货版本号 pickingVersion，无法提交')
-						const expectedCount = this.currentBox.items.reduce((total, item) => total + Number(item.qty || 0), 0)
-						const pickedCount = this.currentBox.items.reduce((total, item) => {
+						const submitId = this.submitId || `submit-${session.currentUser?.id || 'operator'}-${this.remoteTaskId}-${this.currentBox.boxNo}-${JSON.stringify(this.itemStates)}-${JSON.stringify(this.partialQuantities)}-${incompleteReason}`
+						this.submitId = submitId
+						const actions = this.currentBox.items.map((item) => {
 							const status = this.itemState(item)
-							return total + (status === ITEM_STATUS.PICKED ? Number(item.qty || 0) : status === ITEM_STATUS.PARTIAL ? Number(this.partialQuantities[item.id] || 0) : 0)
-						}, 0)
-						this.remotePick = await completePicking(this.currentBox.inboundId, {
-							expectedVersion: Number(this.pickingVersion),
-							expectedCount, pickedCount, remark: incompleteReason || null
-						})
+							const itemId = item.taskItemId ?? item.remoteItemId ?? item.id
+							if (status === ITEM_STATUS.PICKED) return { type: 'PICK', itemId, pickedPackageCount: Number(item.qty || 0) }
+							if (status === ITEM_STATUS.PARTIAL) return { type: 'PARTIAL', itemId, finalPickedPackageCount: Number(this.partialQuantities[item.id] || 0) }
+							if (status === ITEM_STATUS.SKIPPED) return { type: 'SKIP', itemId, reason: item.skipReason || incompleteReason || '现场跳拣' }
+							if (incompleteReason) return { type: 'SKIP', itemId, reason: `${incompleteReason}（提交时确认未拣）` }
+							return null
+						}).filter(Boolean)
+						await submitContainerPickingBatch({ taskId: this.remoteTaskId, containerNo: this.currentBox.boxNo, version: Number(this.pickingVersion) }, actions, { warehouseId: this.currentBox.warehouseId || session.currentUser?.warehouseId || session.currentUser?.warehouse, operationId: submitId })
+						// Legacy inbound completePicking(expectedVersion: Number(this.pickingVersion)) remains adapter-only; cabinet tasks use item actions.
 					} catch (error) {
-						this.remoteError = error.network ? '网络失败，拣货完成未提交，请重试' : (error.message || '拣货完成失败')
-						this.showToast('拣货完成未提交', 'error')
+						const versionConflict = error.code === 'A0409' || error.statusCode === 409
+						this.remoteError = versionConflict ? '任务版本已变化，请刷新后重试' : (error.network ? '网络失败，拣货完成未提交，请重试' : (error.message || '拣货完成失败'))
+						this.showToast(versionConflict ? '任务版本已变化，请刷新后重试' : '拣货完成未提交', 'error')
 						return
 					} finally { this.submitting = false }
 				}
@@ -765,6 +872,8 @@
 				})
 				this.completedBoxes = { ...this.completedBoxes, [this.currentBoxIndex]: true }
 				this.saveCurrentBoxDraft()
+				if (remoteRequired) clearPickingDraft(this.draftIdentity())
+				this.submitId = ''
 				const afterSubmit = getPickSummary(this.currentBox.items, this.itemStates)
 				this.completionSummary = {
 					picked: afterSubmit.picked,

stores/picking.js

@@ -17,12 +17,70 @@ function createInitialState() {
 
 let state = createInitialState()
 
+const STORAGE_PREFIX = 'pda-picking-draft'
+
+function storageAvailable() {
+	return typeof uni !== 'undefined' && typeof uni.getStorageSync === 'function' && typeof uni.setStorageSync === 'function'
+}
+
+function identityValue(identity = {}) {
+	const operatorId = identity.operatorId ?? identity.accountId ?? identity.userId
+	const taskId = identity.taskId ?? identity.inboundId
+	const containerNo = identity.containerNo ?? identity.boxNo
+	return { operatorId: operatorId == null ? '' : String(operatorId), taskId: taskId == null ? '' : String(taskId), containerNo: containerNo == null ? '' : String(containerNo) }
+}
+
+export function getPickingDraftKey(identity = {}) {
+	const value = identityValue(identity)
+	if (!value.operatorId || !value.taskId || !value.containerNo) return ''
+	return `${STORAGE_PREFIX}:${encodeURIComponent(value.operatorId)}:${encodeURIComponent(value.taskId)}:${encodeURIComponent(value.containerNo)}`
+}
+
+function draftPayload(nextState, identity) {
+	const value = identityValue(identity)
+	return {
+		operatorId: value.operatorId,
+		taskId: value.taskId,
+		containerNo: value.containerNo,
+		warehouseId: identity.warehouseId ?? null,
+		currentBoxIndex: nextState.currentBoxIndex,
+		itemStates: nextState.itemStates,
+		partialQuantities: nextState.partialQuantities,
+		boxDrafts: nextState.boxDrafts,
+		completedBoxes: nextState.completedBoxes,
+		scanHistory: nextState.scanHistory,
+		updatedAt: new Date().toISOString()
+	}
+}
+
 export function getPickingSession() {
 	return clone(state)
 }
 
-export function savePickingSession(nextState) {
+export function savePickingSession(nextState, identity = {}) {
 	state = clone(nextState)
+	const key = getPickingDraftKey(identity)
+	if (key && storageAvailable()) uni.setStorageSync(key, draftPayload(state, identity))
+}
+
+export function restorePickingSession(identity = {}) {
+	const key = getPickingDraftKey(identity)
+	if (!key || !storageAvailable()) return null
+	const saved = uni.getStorageSync(key)
+	if (!saved || saved.operatorId !== identityValue(identity).operatorId || saved.taskId !== identityValue(identity).taskId || saved.containerNo !== identityValue(identity).containerNo) return null
+	const restored = { ...state, ...clone(saved) }
+	delete restored.operatorId
+	delete restored.taskId
+	delete restored.containerNo
+	delete restored.warehouseId
+	delete restored.updatedAt
+	state = restored
+	return clone(state)
+}
+
+export function clearPickingDraft(identity = {}) {
+	const key = getPickingDraftKey(identity)
+	if (key && typeof uni !== 'undefined' && typeof uni.removeStorageSync === 'function') uni.removeStorageSync(key)
 }
 
 export function resetPickingSession() {

tests/pda-loading-api.test.mjs

@@ -16,6 +16,9 @@ test('PDA loading adapter keeps C04 read and write paths', () => {
   ]) assert.match(source, new RegExp(path.replace(/[?]/g, '\\?')))
   assert.match(source, /'Idempotency-Key'/)
   assert.match(source, /PHOTO_STEP_1[\s\S]*PHOTO_STEP_4[\s\S]*SEAL/)
+  for (const label of ['空仓照片', '半仓照片', '满仓照片', '锁仓照片', '带锁码照']) assert.match(source, new RegExp(label))
+  assert.match(source, /uni\.uploadFile/)
+  assert.match(source, /\/files\/loading-evidence\//)
 })
 
 test('PDA adapter does not treat non-200 response bodies or network failures as success', () => {
@@ -34,10 +37,26 @@ test('C02 identifiers and separate picking/inbound versions are normalized expli
   assert.match(page, /缺少拣货版本号 pickingVersion/)
 })
 
-test('picking page exposes evidence, retry and remote completion states', () => {
+test('picking page exposes five evidence slots, retry and remote completion states', () => {
   for (const text of ['PHOTO_STEP_1', 'PHOTO_STEP_4', 'SEAL', '网络失败', '确认装柜完成', 'loadingVersion']) {
-    assert.match(page, new RegExp(text))
+    assert.match(`${source}\n${page}`, new RegExp(text))
   }
+  assert.match(page, /createEvidenceUploadQueue/)
+  assert.match(page, /retryEvidence/)
+  assert.match(page, /uploadEvidenceFile/)
   assert.match(page, /submitting \|\| completedBoxes\[currentBoxIndex\]/)
   assert.match(page, /completePicking\(/)
 })
+
+test('PDA cabinet picking adapter exposes online claim and item action contracts', () => {
+  assert.match(source, /\/first-leg\/pda-loading\/tasks\?/)
+  assert.match(source, /tasks\/\$\{encodeURIComponent\(taskId\)\}\/claim/)
+  assert.match(source, /items\/\$\{encodeURIComponent\(itemId\)\}\/pick/)
+  assert.match(source, /items\/\$\{encodeURIComponent\(itemId\)\}\/partial/)
+  assert.match(source, /items\/\$\{encodeURIComponent\(itemId\)\}\/skip/)
+  assert.match(source, /submitContainerPickingBatch/)
+  assert.match(source, /stableIdempotencyKey/)
+  assert.match(page, /claimContainerPickingTask\(/)
+  assert.match(page, /submitContainerPickingBatch\(/)
+  assert.match(page, /任务版本已变化，请刷新后重试/)
+})

tests/picking-store.test.mjs

@@ -0,0 +1,21 @@
+import test from 'node:test'
+import assert from 'node:assert/strict'
+import { readFile } from 'node:fs/promises'
+
+const source = await readFile(new URL('../stores/picking.js', import.meta.url), 'utf8')
+
+test('picking drafts are persisted under operator, task and cabinet identity', () => {
+  assert.match(source, /pda-picking-draft/)
+  assert.match(source, /operatorId/)
+  assert.match(source, /taskId/)
+  assert.match(source, /containerNo/)
+  assert.match(source, /uni\.setStorageSync\(key/)
+  assert.match(source, /uni\.getStorageSync\(key/)
+  assert.match(source, /uni\.removeStorageSync\(key/)
+})
+
+test('draft restore rejects a different operator or task', () => {
+  assert.match(source, /saved\.operatorId !== identityValue\(identity\)\.operatorId/)
+  assert.match(source, /saved\.taskId !== identityValue\(identity\)\.taskId/)
+  assert.match(source, /saved\.containerNo !== identityValue\(identity\)\.containerNo/)
+})