优化

src/pages/return-packing/return-packing.vue

@@ -31,7 +31,7 @@
                 <button class="secondary" :disabled="busy" @tap="printLabel(label)">打印新箱唛</button>
                 <ReturnLabelConfirmation ref="labelConfirmations" :carton-mark="label.cartonMark" />
               </view>
-              <button class="primary" :disabled="busy" @tap="nextPacking">返回合箱计划列表</button>
+              <button class="primary" @tap="nextPacking">返回合箱计划列表</button>
             </view>
 			<view v-if="error" class="error-box" role="alert"><text class="error-title">{{ error.message }}</text><text v-if="error.code">错误码：{{ error.code }}</text><text v-if="error.requestId">requestId：{{ error.requestId }}</text><text v-if="error.traceId">traceId：{{ error.traceId }}</text><button v-if="selectedOrders.length" class="secondary" :disabled="busy" @tap="refreshSelected">重新读取可用库存</button></view>
 		</view></scroll-view>
@@ -66,7 +66,7 @@
 		onShow() { if (!requireSession()) return; this.user = session.currentUser; restoreWarehouseWork(`${this.user.id}:${this.user.warehouseId}`); this.mode = this.packing.mode || 'SKU'; this.activePlan = this.packing.activePlan || null; this.result = this.packing.result || null; if (this.activePlan) { const quantities = {}; for (const box of this.activePlan.boxes) for (const item of box.items || []) quantities[item.skuCode] = (quantities[item.skuCode] || 0) + Number(item.quantity); this.selectedCustomer = { skus: Object.entries(quantities).map(([skuCode, availableQuantity]) => ({ skuCode, availableQuantity })) }; } this.startScanner(); this.loadPlans(); if (!this.activePlan && !this.result && this.selectedOrders.length && !Object.keys(this.previews).length) this.refreshSelected() },
 		onHide() { this.stopScanner() }, onUnload() { this.stopScanner() }, beforeUnmount() { this.stopScanner() },
 		methods: {
-			startScanner() { this.initialSource = this.activePlan ? null : this.packing.initialSource || null; if (this.mode === 'BOX' && !this.activePlan && !this.initialSource) this.mode = 'SKU'; this.stopScanner(); this._stopScanner = startScanBroadcast({ onScan: (value) => { if (this.result) { for (const label of [].concat(this.$refs.labelConfirmations || [])) label.acceptScan(value); return } if (!this.busy && !this.result) { if (this.mode === 'BOX') this.$refs.boxWork?.acceptScan(value); else { this.searchCode = value; this.search(value) } } }, onError: (error) => this.setError(error, '扫码广播注册失败') }) },
+			startScanner() { this.initialSource = this.activePlan ? null : this.packing.initialSource || null; if (this.mode === 'BOX' && !this.activePlan && !this.initialSource) this.mode = 'SKU'; this.stopScanner(); this._stopScanner = startScanBroadcast({ onScan: (value) => { if (this.result) { for (const confirmation of this.$refs.labelConfirmations || []) confirmation.acceptScan(value); return } if (!this.busy && !this.result) { if (this.mode === 'BOX') this.$refs.boxWork?.acceptScan(value); else { this.searchCode = value; this.search(value) } } }, onError: (error) => this.setError(error, '扫码广播注册失败') }) },
 			stopScanner() { if (this._stopScanner) this._stopScanner(); this._stopScanner = null },
 			async loadPlans() { try { this.plans = await listPackingPlans() } catch (error) { this.setError(error, '加载合箱计划失败') } },
 			async search(raw) {
@@ -120,7 +120,7 @@
 
             changeMode(mode) { if (this.activePlan || this.busy) return; this.mode = mode; resetWarehouseDomain('returnPacking'); updateWarehouseWork('returnPacking', { mode }); this.selectedCustomer = null; this.customerCandidates = []; this.candidates = null },
             leavePlan() { if (this.busy) return; this.returnToPlans() },
-            packingCompleted(value) { playSuccessSound(); if (value.targetMode === 'EXISTING') { this.returnToPlans(); return } this.result = { labels: value.labels || (value.label ? [value.label] : []) }; updateWarehouseWork('returnPacking', { result: this.result }) },
+            packingCompleted(value) { this.busy = false; playSuccessSound(); if (value.targetMode === 'EXISTING') { this.returnToPlans(); return } this.result = { labels: value.labels || (value.label ? [value.label] : []) }; updateWarehouseWork('returnPacking', { result: this.result }) },
             async printLabel(label) {
                 // #ifdef H5
                 const tab = window.open('', '_blank')
@@ -132,7 +132,7 @@
                 // #endif
             },
 			copyCartonMark() { const value = this.result?.label?.cartonMark || this.result?.cartonMark; if (value) uni.setClipboardData({ data: value }) },
-			nextPacking() { if (this.busy) return; this.returnToPlans() },
+			nextPacking() { this.returnToPlans() },
             returnToPlans() { resetWarehouseDomain('returnPacking'); this.initialSource = null; this.activePlan = null; this.result = null; this.mode = 'SKU'; this.error = null; this.customerCandidates = []; this.selectedCustomer = null; this.candidates = null; this.previews = {}; this.loadPlans() },
 			async run(work, fallback) { if (this.busy) return; this.busy = true; this.error = null; try { await work() } catch (error) { this.setError(error, fallback) } finally { this.busy = false } },
 			setError(error, fallback) { this.error = { message: error?.message || fallback, code: error?.code, requestId: error?.requestId, traceId: error?.traceId }; playErrorSound() },