diff --git a/pages/picking/picking.vue b/pages/picking/picking.vue
index b959307..ca6a61d 100644
--- a/pages/picking/picking.vue
+++ b/pages/picking/picking.vue
@@ -117,7 +117,7 @@
 				</view>
 			</view>
 
-			<view v-if="currentBox.inboundId && pickingCompleted" class="loading-evidence-section">
+			<view v-if="loadingStageReady" class="loading-evidence-section">
 				<view class="section-heading-row">
 					<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>
@@ -147,6 +147,10 @@
 					<button class="evidence-retry-btn" :disabled="remoteLoading" @tap="refreshTask">刷新任务</button>
 				</view>
 			</view>
+			<view v-if="pickingCompleted && !loadingStageReady" class="remote-error-row submit-error-row">
+				<text class="version-hint" role="status">拣货已完成，装柜状态尚未同步，请刷新重试</text>
+				<button class="evidence-retry-btn" :disabled="remoteLoading" @tap="refreshTask">刷新任务</button>
+			</view>
 
 			<view class="submit-section">
 				<view class="submit-info">
@@ -371,7 +375,7 @@
 				selectedIncompleteReason: '',
 				completionSummary: { picked: 0, partial: 0, skipped: 0, autoSkipped: 0 },
 				evidenceSlots: EVIDENCE_SLOTS,
-				evidenceFiles: {}, evidenceQueueItems: [], evidenceQueue: null, evidenceContextId: 0, sealNo: '', loadingVersion: null, pickingVersion: null, remotePick: null,
+				evidenceFiles: {}, evidenceQueueItems: [], evidenceQueue: null, evidenceContextId: 0, evidenceIdentity: null, sealNo: '', loadingVersion: null, pickingVersion: null, remotePick: null,
 				remoteTaskId: null, assignmentVersion: null, submitId: '',
 				taskRequestId: 0,
 				remoteError: '', remoteLoading: false, submitting: false,
@@ -410,6 +414,12 @@
 				return Boolean(this.completedBoxes[this.currentBoxIndex])
 					|| isPickingCompleteTask(this.remotePick)
 			},
+			loadingStageReady() {
+				return this.pickingCompleted
+					&& this.evidenceIdentity
+					&& this.evidenceIdentity.inboundId
+					&& Number.isFinite(Number(this.loadingVersion))
+			},
 			partialTargetItem() {
 				return this.currentBox.items.find((item) => item.id === this.partialTargetId) || null
 			},
@@ -514,18 +524,36 @@
 					})
 				} catch (_) { /* console may be unavailable on a device */ }
 			},
-			isEvidenceContextActive(contextId, inboundId) {
+			captureEvidenceIdentity() {
+				return {
+					taskId: this.remoteTaskId || this.currentBox.taskId || null,
+					inboundId: this.currentBox.inboundId || null,
+					loadingPlanId: this.currentBox.loadingPlanId || null,
+					containerBookingId: this.currentBox.containerBookingId || null
+				}
+			},
+			isSameEvidenceIdentity(left, right) {
+				return ['taskId', 'inboundId', 'loadingPlanId', 'containerBookingId'].every((key) => String(left?.[key] ?? '') === String(right?.[key] ?? ''))
+			},
+			isEvidenceContextActive(contextId, identity) {
 				return contextId === this.evidenceContextId
-					&& String(this.currentBox.inboundId ?? '') === String(inboundId ?? '')
+					&& this.isSameEvidenceIdentity(this.evidenceIdentity, identity)
 			},
 			requireEvidenceStage() {
-				if (this.pickingCompleted) return true
-				this.showToast('请先提交拣货完成', 'warning')
-				return false
+				if (!this.pickingCompleted) {
+					this.showToast('请先提交拣货完成', 'warning')
+					return false
+				}
+				if (!this.loadingStageReady) {
+					this.showToast(VERSION_SYNC_MESSAGE, 'warning')
+					return false
+				}
+				return true
 			},
 			resetEvidenceState() {
 				const contextId = this.evidenceContextId + 1
 				this.evidenceContextId = contextId
+				this.evidenceIdentity = null
 				this.evidenceFiles = {}
 				this.evidenceQueueItems = []
 				this.sealNo = ''
@@ -728,12 +756,18 @@
 			async syncRemoteTask() {
 				if (!isRemoteReady(this.currentBox.inboundId || this.currentBox.boxNo)) return
 				const requestId = ++this.taskRequestId
-				this.debugSubmit('refresh.start', { requestId, inboundId: this.currentBox.inboundId || null, cabinetNo: this.currentBox.cabinetNo || null })
+				const selector = { taskId: this.remoteTaskId || this.currentBox.taskId, cabinetNo: this.currentBox.cabinetNo, loadingPlanId: this.currentBox.loadingPlanId }
+				this.currentBox.inboundId = null
+				this.currentBox.loadingPlanId = null
+				this.currentBox.containerBookingId = null
+				this.loadingVersion = null
+				this.resetEvidenceState()
+				this.debugSubmit('refresh.start', { requestId, cabinetNo: this.currentBox.cabinetNo || null, selector })
 				this.remoteLoading = true
 				this.remoteError = ''
 				try {
 					const warehouseId = this.currentBox.warehouseId || session.currentUser?.warehouseId || session.currentUser?.warehouse
-					const task = await getContainerPickingTask({ taskId: this.remoteTaskId || this.currentBox.taskId, cabinetNo: this.currentBox.cabinetNo, loadingPlanId: this.currentBox.loadingPlanId }, warehouseId)
+					const task = await getContainerPickingTask(selector, warehouseId)
 					if (requestId !== this.taskRequestId) return
 					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
@@ -758,8 +792,9 @@
 						}))
 						const firstItem = this.currentBox.items[0]
 						this.currentBox.orderNo = firstItem.orderNo || firstItem.inboundCode || this.currentBox.orderNo
-						this.currentBox.inboundId = firstItem.inboundId || this.currentBox.inboundId
-						this.currentBox.tenantId = firstItem.tenantId || this.currentBox.tenantId
+						if (!firstItem.inboundId) throw new Error('服务端任务明细缺少 inboundId，无法进入装柜取证')
+						this.currentBox.inboundId = firstItem.inboundId
+						this.currentBox.tenantId = firstItem.tenantId || null
 						const serverStates = createItemStates(this.currentBox.items)
 						const serverPartialQuantities = {}
 						this.currentBox.items.forEach((item) => {