优化

pages/picking/picking.vue

@@ -31,7 +31,12 @@
 						</view>
 					</view>
 				</view>
+				<view class="stage-switch" role="tablist" aria-label="作业阶段">
+					<button class="stage-tab" :class="{ active: activeStage === 'picking' }" role="tab" :aria-selected="activeStage === 'picking'" @tap="selectStage('picking')">拣货作业</button>
+					<button class="stage-tab" :class="{ active: activeStage === 'evidence', locked: !loadingStageReady }" role="tab" :aria-selected="activeStage === 'evidence'" :aria-disabled="!loadingStageReady" @tap="selectStage('evidence')">装柜取证<text v-if="!loadingStageReady" class="stage-tab-hint">完成拣货后开放</text></button>
+				</view>
 
+				<view v-if="activeStage === 'picking' || !loadingStageReady" class="picking-stage">
 				<view class="scan-section">
 					<view class="scan-row">
 						<ScanTargetInput v-model="scanValue" name="boxCode" label="箱码扫码框" placeholder="扫描或输入箱唛标签码" :active="activeScanField === 'boxCode'" @activate="setScanTarget" @submit="handleManualSubmit" />
@@ -115,9 +120,10 @@
 						</view>
 					</view>
 				</view>
+				</view>
 			</view>
 
-			<view v-if="loadingStageReady" class="loading-evidence-section">
+			<view v-if="loadingStageReady && activeStage === 'evidence'" 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>
@@ -152,7 +158,7 @@
 				<button class="evidence-retry-btn" :disabled="remoteLoading" @tap="refreshTask">刷新任务</button>
 			</view>
 
-			<view class="submit-section">
+			<view v-if="activeStage === 'picking' || !loadingStageReady" class="submit-section">
 				<view class="submit-info">
 					<view class="submit-pending"><text class="submit-pending-number">{{ summary.pending }}</text><text class="submit-pending-label"> 箱待拣</text></view>
 					<text class="submit-status-hint">{{ submitStatusHint }}</text>
@@ -363,6 +369,7 @@
 				incompleteReasons: INCOMPLETE_REASONS,
 				...getPickingSession(),
 				activeScanField: 'boxCode',
+				activeStage: 'picking',
 				partialFocused: false,
 				boxDropdownOpen: false,
 				activeOverlay: '',
@@ -516,6 +523,13 @@
 			return false
 		},
 		methods: {
+			selectStage(stage) {
+				if (stage === 'evidence' && !this.loadingStageReady) {
+					this.showToast('请先完成拣货并刷新任务', 'warning')
+					return
+				}
+				this.activeStage = stage
+			},
 			debugEvidence(event, payload = {}) {
 				try { console.info(`[PDA] evidence.${event}`, payload) } catch (_) { /* console may be unavailable on a device */ }
 			},
@@ -692,6 +706,7 @@
 				this.taskRequestId += 1
 				this.submitting = false
 				this.currentBoxIndex = index
+				this.activeStage = 'picking'
 				this.currentBox.inboundId = null
 				this.currentBox.inboundVersion = null
 				this.remoteTaskId = null