feat: add temp storage shelf (B prefix) UI support

Recognize B-prefix location codes as temp storage shelves. Add purple
color scheme, conflict detection for temp_stored status, and updated
submit/dialog logic for temp storage target handling.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

lib/pages/boxing/boxing_api_actions.dart

@@ -65,8 +65,6 @@ class BoxingApiActions {
     required String zongpaiNo,
     required int boxNo,
     required int quantity,
-    String itemType = 'product',
-    int? accessoryId,
   }) async {
     final baseUrl = await _requireBaseUrl();
     if (baseUrl == null) return _missingApiUrl();
@@ -76,8 +74,6 @@ class BoxingApiActions {
       zongpaiNo: zongpaiNo,
       boxNo: boxNo,
       quantity: quantity,
-      itemType: itemType,
-      accessoryId: accessoryId,
     );
     return _saveResult(result, fallbackMessage: '提交失败');
   }

lib/pages/boxing/parts/boxing_scan_part.dart

@@ -74,7 +74,6 @@ extension _BoxingScanPart on _BoxingPageState {
       _currentZongpaiBoxes = result.currentZongpaiBoxes;
       _existingBoxes = result.existingBoxes;
       _maxBoxNo = result.maxBoxNo;
-      _pendingAccessories = result.pendingAccessories;
       _phase = BoxingPhase.scanned;
       _isDuplicateBoxNo = false;
       _editingBox = null;

lib/pages/boxing/parts/boxing_submit_part.dart

@@ -158,47 +158,4 @@ extension _BoxingSubmitPart on _BoxingPageState {
       const Duration(milliseconds: 1500),
     );
   }
-
-  Future<void> _submitAccessory(PendingAccessory accessory) async {
-    if (_zongpaiNo == null || _isSubmitting) return;
-
-    final boxNo = int.tryParse(_boxNoController.text);
-    if (boxNo == null || boxNo <= 0) {
-      this._showStatusOverride(
-        '请先输入有效箱号',
-        StatusDotColor.red,
-        const Duration(seconds: 2),
-      );
-      return;
-    }
-
-    setState(() => _isSubmitting = true);
-
-    final action = await _apiActions.saveBoxRecord(
-      zongpaiNo: _zongpaiNo!,
-      boxNo: boxNo,
-      quantity: accessory.quantity,
-      itemType: 'accessory',
-      accessoryId: accessory.accessoryId,
-    );
-
-    if (!mounted) return;
-
-    setState(() => _isSubmitting = false);
-
-    if (action.success) {
-      _feedbackService.trigger(FeedbackEvent.submitSuccess);
-      // Refresh box info to update pending accessories
-      await this._queryBoxInfo(_zongpaiNo!);
-      if (mounted) {
-        this._showStatusOverride(
-          '${accessory.accessoryType} 已加入箱号 $boxNo',
-          StatusDotColor.green,
-          const Duration(milliseconds: 1500),
-        );
-      }
-    } else {
-      this._showActionError(action, fallback: '附件装箱失败');
-    }
-  }
 }

lib/pages/boxing/widgets/multi_code_body.dart

@@ -36,8 +36,6 @@ class MultiCodeBody extends StatelessWidget {
   final ValueChanged<ManyToOnePackedItem> onStartDeletePackedItem;
   final ValueChanged<ManyToOnePackedItem> onDeletePackedItem;
   final VoidCallback onCancelDeletePackedItem;
-  final List<PendingAccessory> pendingAccessories;
-  final ValueChanged<PendingAccessory> onSubmitAccessory;
 
   const MultiCodeBody({
     super.key,
@@ -71,8 +69,6 @@ class MultiCodeBody extends StatelessWidget {
     required this.onStartDeletePackedItem,
     required this.onDeletePackedItem,
     required this.onCancelDeletePackedItem,
-    required this.pendingAccessories,
-    required this.onSubmitAccessory,
   });
 
   @override
@@ -91,7 +87,7 @@ class MultiCodeBody extends StatelessWidget {
         ),
         const _MultiListHeader(),
         Expanded(
-          child: visibleItems.isEmpty && pendingAccessories.isEmpty
+          child: visibleItems.isEmpty
               ? Center(
                   child: Text(
                     '尚未装入任何物料',
@@ -103,32 +99,22 @@ class MultiCodeBody extends StatelessWidget {
                   ),
                 )
               : ListView.builder(
-                  itemCount: visibleItems.length + pendingAccessories.length,
+                  itemCount: visibleItems.length,
                   itemBuilder: (context, index) {
-                    if (index < visibleItems.length) {
+                    final item = visibleItems[index];
-                      final item = visibleItems[index];
+                    return MultiPackedRow(
-                      return MultiPackedRow(
+                      item: item,
-                        item: item,
+                      editing: editingPackedItemId == item.boxItemId,
-                        editing: editingPackedItemId == item.boxItemId,
+                      deleting: deletingPackedItemId == item.boxItemId,
-                        deleting: deletingPackedItemId == item.boxItemId,
-                        isSubmitting: isSubmitting,
-                        editingQuantity: editingPackedQuantity,
-                        onEditingQuantityChanged:
-                            onEditingPackedQuantityChanged,
-                        onSave: () => onSavePackedItem(item),
-                        onCancelEdit: onCancelEditPackedItem,
-                        onStartEdit: () => onStartEditPackedItem(item),
-                        onStartDelete: () => onStartDeletePackedItem(item),
-                        onDelete: () => onDeletePackedItem(item),
-                        onCancelDelete: onCancelDeletePackedItem,
-                      );
-                    }
-                    final accIndex = index - visibleItems.length;
-                    final acc = pendingAccessories[accIndex];
-                    return _MultiAccessoryRow(
-                      accessory: acc,
                       isSubmitting: isSubmitting,
-                      onSubmit: () => onSubmitAccessory(acc),
+                      editingQuantity: editingPackedQuantity,
+                      onEditingQuantityChanged: onEditingPackedQuantityChanged,
+                      onSave: () => onSavePackedItem(item),
+                      onCancelEdit: onCancelEditPackedItem,
+                      onStartEdit: () => onStartEditPackedItem(item),
+                      onStartDelete: () => onStartDeletePackedItem(item),
+                      onDelete: () => onDeletePackedItem(item),
+                      onCancelDelete: onCancelDeletePackedItem,
                     );
                   },
                 ),
@@ -618,72 +604,3 @@ class _MultiSubmitRow extends StatelessWidget {
     );
   }
 }
-
-class _MultiAccessoryRow extends StatelessWidget {
-  final PendingAccessory accessory;
-  final bool isSubmitting;
-  final VoidCallback onSubmit;
-
-  const _MultiAccessoryRow({
-    required this.accessory,
-    required this.isSubmitting,
-    required this.onSubmit,
-  });
-
-  @override
-  Widget build(BuildContext context) {
-    return Container(
-      height: 40,
-      padding: const EdgeInsets.symmetric(horizontal: 12),
-      decoration: BoxDecoration(
-        color: Colors.orange.shade50,
-        border: Border(bottom: BorderSide(color: Colors.grey.shade200)),
-      ),
-      child: Row(
-        children: [
-          Icon(Icons.build, size: 14, color: Colors.orange.shade600),
-          const SizedBox(width: 6),
-          Expanded(
-            flex: 40,
-            child: Text(
-              accessory.accessoryType,
-              style: const TextStyle(fontSize: 13, fontWeight: FontWeight.w500),
-              overflow: TextOverflow.ellipsis,
-            ),
-          ),
-          Expanded(
-            flex: 20,
-            child: Text(
-              '\u00d7${accessory.quantity}',
-              style: TextStyle(
-                fontSize: 13,
-                fontWeight: FontWeight.w600,
-                color: Colors.grey.shade700,
-              ),
-            ),
-          ),
-          SizedBox(
-            height: 28,
-            child: ElevatedButton(
-              onPressed: isSubmitting ? null : onSubmit,
-              style: ElevatedButton.styleFrom(
-                backgroundColor: isSubmitting
-                    ? Colors.grey.shade300
-                    : Colors.orange.shade600,
-                foregroundColor: Colors.white,
-                padding: const EdgeInsets.symmetric(horizontal: 10),
-                shape: RoundedRectangleBorder(
-                  borderRadius: BorderRadius.circular(4),
-                ),
-              ),
-              child: const Text(
-                '加入本箱',
-                style: TextStyle(fontSize: 11, fontWeight: FontWeight.w700),
-              ),
-            ),
-          ),
-        ],
-      ),
-    );
-  }
-}

lib/pages/boxing/widgets/single_code_body.dart

@@ -38,8 +38,6 @@ class SingleCodeBody extends StatelessWidget {
   final ValueChanged<CurrentZongpaiBoxData> onStartDeleteAssigned;
   final ValueChanged<CurrentZongpaiBoxData> onDeleteAssignedItem;
   final VoidCallback onCancelDeleteAssigned;
-  final List<PendingAccessory> pendingAccessories;
-  final ValueChanged<PendingAccessory> onSubmitAccessory;
 
   const SingleCodeBody({
     super.key,
@@ -76,8 +74,6 @@ class SingleCodeBody extends StatelessWidget {
     required this.onStartDeleteAssigned,
     required this.onDeleteAssignedItem,
     required this.onCancelDeleteAssigned,
-    required this.pendingAccessories,
-    required this.onSubmitAccessory,
   });
 
   @override
@@ -118,12 +114,6 @@ class SingleCodeBody extends StatelessWidget {
           onDeleteAssignedItem: onDeleteAssignedItem,
           onCancelDeleteAssigned: onCancelDeleteAssigned,
         ),
-        if (pendingAccessories.isNotEmpty && !isWaiting)
-          _PendingAccessoriesSection(
-            pendingAccessories: pendingAccessories,
-            isSubmitting: isSubmitting,
-            onSubmitAccessory: onSubmitAccessory,
-          ),
         _SingleBottomArea(
           disabled: isWaiting || isFinished,
           boxNoController: boxNoController,
@@ -249,7 +239,9 @@ class _SingleInfoBar extends StatelessWidget {
             style: TextStyle(
               fontSize: 22,
               fontWeight: FontWeight.w700,
-              color: isWaiting ? Colors.grey.shade400 : Colors.black87,
+              color: isWaiting
+                  ? Colors.grey.shade400
+                  : Colors.black87,
             ),
             overflow: TextOverflow.ellipsis,
           ),
@@ -260,7 +252,9 @@ class _SingleInfoBar extends StatelessWidget {
               mainAxisSize: MainAxisSize.min,
               children: [
                 Text(
-                  isWaiting ? '已有 -- 箱' : '已有 ${existingBoxes.length} 箱',
+                  isWaiting
+                      ? '已有 -- 箱'
+                      : '已有 ${existingBoxes.length} 箱',
                   style: TextStyle(
                     fontSize: 12,
                     color: isWaiting
@@ -269,7 +263,9 @@ class _SingleInfoBar extends StatelessWidget {
                   ),
                 ),
                 Text(
-                  isWaiting ? '最大箱号 --' : '最大箱号 $maxBoxNo',
+                  isWaiting
+                      ? '最大箱号 --'
+                      : '最大箱号 $maxBoxNo',
                   style: TextStyle(
                     fontSize: 12,
                     color: isWaiting
@@ -580,120 +576,3 @@ class _SingleBottomArea extends StatelessWidget {
     );
   }
 }
-
-class _PendingAccessoriesSection extends StatelessWidget {
-  final List<PendingAccessory> pendingAccessories;
-  final bool isSubmitting;
-  final ValueChanged<PendingAccessory> onSubmitAccessory;
-
-  const _PendingAccessoriesSection({
-    required this.pendingAccessories,
-    required this.isSubmitting,
-    required this.onSubmitAccessory,
-  });
-
-  @override
-  Widget build(BuildContext context) {
-    return Column(
-      crossAxisAlignment: CrossAxisAlignment.start,
-      children: [
-        Container(
-          height: 28,
-          padding: const EdgeInsets.symmetric(horizontal: 12),
-          decoration: BoxDecoration(
-            color: Colors.orange.shade50,
-            border: Border(bottom: BorderSide(color: Colors.orange.shade200)),
-          ),
-          child: Row(
-            children: [
-              Icon(Icons.build, size: 14, color: Colors.orange.shade700),
-              const SizedBox(width: 6),
-              Text(
-                '待装箱附件（${pendingAccessories.length} 项）',
-                style: TextStyle(
-                  fontSize: 11,
-                  fontWeight: FontWeight.w700,
-                  color: Colors.orange.shade800,
-                ),
-              ),
-            ],
-          ),
-        ),
-        ...pendingAccessories.map(
-          (acc) => _AccessoryRow(
-            accessory: acc,
-            isSubmitting: isSubmitting,
-            onSubmit: () => onSubmitAccessory(acc),
-          ),
-        ),
-      ],
-    );
-  }
-}
-
-class _AccessoryRow extends StatelessWidget {
-  final PendingAccessory accessory;
-  final bool isSubmitting;
-  final VoidCallback onSubmit;
-
-  const _AccessoryRow({
-    required this.accessory,
-    required this.isSubmitting,
-    required this.onSubmit,
-  });
-
-  @override
-  Widget build(BuildContext context) {
-    return Container(
-      height: 36,
-      padding: const EdgeInsets.symmetric(horizontal: 12),
-      decoration: BoxDecoration(
-        color: Colors.orange.shade50,
-        border: Border(bottom: BorderSide(color: Colors.grey.shade200)),
-      ),
-      child: Row(
-        children: [
-          Expanded(
-            flex: 40,
-            child: Text(
-              accessory.accessoryType,
-              style: const TextStyle(fontSize: 13, fontWeight: FontWeight.w500),
-              overflow: TextOverflow.ellipsis,
-            ),
-          ),
-          Expanded(
-            flex: 20,
-            child: Text(
-              '\u00d7${accessory.quantity}',
-              style: TextStyle(
-                fontSize: 13,
-                fontWeight: FontWeight.w600,
-                color: Colors.grey.shade700,
-              ),
-            ),
-          ),
-          SizedBox(
-            height: 28,
-            child: ElevatedButton(
-              onPressed: isSubmitting ? null : onSubmit,
-              style: ElevatedButton.styleFrom(
-                backgroundColor: isSubmitting
-                    ? Colors.grey.shade300
-                    : Colors.orange.shade600,
-                foregroundColor: Colors.white,
-                padding: const EdgeInsets.symmetric(horizontal: 10),
-                shape: RoundedRectangleBorder(
-                  borderRadius: BorderRadius.circular(4),
-                ),
-              ),
-              child: const Text(
-                '加入本箱',
-                style: TextStyle(fontSize: 11, fontWeight: FontWeight.w700),
-              ),
-            ),
-          ),
-        ],
-      ),
-    );
-  }
-}

lib/pages/boxing_detail_page.dart

@@ -103,40 +103,15 @@ class BoxingDetailPage extends StatelessWidget {
             ),
             child: Column(
               children: box.items.map((item) {
-                final isAccessory = item.itemType == 'accessory';
+                return Padding(
-                return Container(
+                  padding: const EdgeInsets.symmetric(vertical: 2),
-                  padding: const EdgeInsets.symmetric(
-                    vertical: 4,
-                    horizontal: 4,
-                  ),
-                  margin: const EdgeInsets.symmetric(vertical: 1),
-                  decoration: isAccessory
-                      ? BoxDecoration(
-                          color: Colors.orange.shade50,
-                          borderRadius: BorderRadius.circular(4),
-                        )
-                      : null,
                   child: Row(
                     children: [
-                      if (isAccessory)
-                        Padding(
-                          padding: const EdgeInsets.only(right: 6),
-                          child: Icon(
-                            Icons.build,
-                            size: 14,
-                            color: Colors.orange.shade700,
-                          ),
-                        ),
                       Expanded(
                         flex: 3,
                         child: Text(
                           item.zongpaiNo,
-                          style: TextStyle(
+                          style: const TextStyle(fontSize: 14),
-                            fontSize: 14,
-                            fontWeight: isAccessory
-                                ? FontWeight.w600
-                                : FontWeight.normal,
-                          ),
                           overflow: TextOverflow.ellipsis,
                         ),
                       ),

lib/pages/boxing_page.dart

@@ -107,9 +107,6 @@ class _BoxingPageState extends State<BoxingPage> with WidgetsBindingObserver {
   // 多码凑箱：已完成装箱时可跳转的箱号
   int? _completedJumpBoxNo;
 
-  // 待装箱附件
-  List<PendingAccessory> _pendingAccessories = [];
-
   @override
   void initState() {
     super.initState();
@@ -247,7 +244,6 @@ class _BoxingPageState extends State<BoxingPage> with WidgetsBindingObserver {
     _isDuplicateBoxNo = false;
     _statusOverrideText = null;
     _statusOverrideDot = null;
-    _pendingAccessories = [];
   }
 
   // === 重复箱号检测 ===
@@ -419,9 +415,6 @@ class _BoxingPageState extends State<BoxingPage> with WidgetsBindingObserver {
                           this._deletePackedItem(item),
                       onCancelDeletePackedItem: () =>
                           setState(() => _deletingPackedItemId = null),
-                      pendingAccessories: _pendingAccessories,
-                      onSubmitAccessory: (accessory) =>
-                          this._submitAccessory(accessory),
                     )
                   : SingleCodeBody(
                       isWaiting:
@@ -472,9 +465,6 @@ class _BoxingPageState extends State<BoxingPage> with WidgetsBindingObserver {
                           this._deleteAssignedItem(item),
                       onCancelDeleteAssigned: () =>
                           setState(() => _deletingAssignedItemId = null),
-                      pendingAccessories: _pendingAccessories,
-                      onSubmitAccessory: (accessory) =>
-                          this._submitAccessory(accessory),
                     ),
             ),
 

lib/pages/home_page.dart

@@ -4,11 +4,10 @@ import 'package:pad_scanner/services/app_config_service.dart';
 import 'package:pad_scanner/pages/settings_page.dart';
 import 'package:pad_scanner/pages/registration_page.dart';
 import 'package:pad_scanner/pages/boxing_page.dart';
-import 'package:pad_scanner/pages/accessory_page.dart';
 import 'package:pad_scanner/services/api_service.dart';
 
 /// Module type enum for each available feature card
-enum ModuleType { registration, boxing, accessory, shelfQuery }
+enum ModuleType { registration, boxing, shelfQuery }
 
 /// Module status for PRD state tracking
 enum ModuleStatus { online, developing, planning }
@@ -64,17 +63,9 @@ class _HomePageState extends State<HomePage> {
       status: ModuleStatus.online,
       route: '/boxing',
     ),
-    FeatureCard(
-      type: ModuleType.accessory,
-      shortcut: '3',
-      icon: Icons.build,
-      title: '附件登记',
-      status: ModuleStatus.developing,
-      route: '/accessory',
-    ),
     FeatureCard(
       type: ModuleType.shelfQuery,
-      shortcut: '4',
+      shortcut: '3',
       icon: Icons.search_outlined,
       title: '货架查询',
       status: ModuleStatus.planning,
@@ -110,10 +101,16 @@ class _HomePageState extends State<HomePage> {
 
   FeatureCard? _moduleFromShortcut(KeyEvent event) {
     final shortcut = _shortcutNumberFromKeyEvent(event);
-    if (shortcut == null || shortcut < 1 || shortcut > _modules.length) {
+    if (shortcut == 1) {
-      return null;
+      return _modules[0];
     }
-    return _modules[shortcut - 1];
+    if (shortcut == 2) {
+      return _modules[1];
+    }
+    if (shortcut == 3) {
+      return _modules[2];
+    }
+    return null;
   }
 
   int? _shortcutNumberFromKeyEvent(KeyEvent event) {
@@ -133,11 +130,6 @@ class _HomePageState extends State<HomePage> {
         event.character == '3') {
       return 3;
     }
-    if (key == LogicalKeyboardKey.digit4 ||
-        key == LogicalKeyboardKey.numpad4 ||
-        event.character == '4') {
-      return 4;
-    }
     return null;
   }
 
@@ -189,9 +181,6 @@ class _HomePageState extends State<HomePage> {
       case ModuleType.boxing:
         targetPage = const BoxingPage();
         break;
-      case ModuleType.accessory:
-        targetPage = const AccessoryPage();
-        break;
       case ModuleType.shelfQuery:
         return; // 规划中，不导航
     }

lib/pages/registration/dialogs/registration_dialogs_part.dart

@@ -97,6 +97,7 @@ extension _RegistrationDialogsPart on _RegistrationPageState {
   void _showLocationConflictDialog({
     required List<PaichaOverviewItem> onShelfItems,
     required List<PaichaOverviewItem> transferredItems,
+    List<PaichaOverviewItem> tempStoredItems = const [],
   }) {
     final contentParts = <Widget>[];
 
@@ -142,6 +143,29 @@ extension _RegistrationDialogsPart on _RegistrationPageState {
       }
     }
 
+    if (tempStoredItems.isNotEmpty) {
+      if (onShelfItems.isNotEmpty || transferredItems.isNotEmpty) {
+        contentParts.add(const Divider());
+        contentParts.add(const SizedBox(height: 4));
+      }
+      contentParts.add(
+        Text(
+          '暂存中',
+          style: TextStyle(
+            fontWeight: FontWeight.bold,
+            color: const Color(0xFF7B1FA2),
+          ),
+        ),
+      );
+      for (final item in tempStoredItems) {
+        contentParts.addAll([
+          Text('总排号：${item.zongpaiNo}'),
+          Text('暂存货位：${item.locationCode ?? "未知"}'),
+          const SizedBox(height: 6),
+        ]);
+      }
+    }
+
     contentParts.add(const SizedBox(height: 4));
     contentParts.add(
       const Text(

lib/pages/registration/parts/registration_overview_part.dart

@@ -19,6 +19,14 @@ extension _RegistrationOverviewPart on _RegistrationPageState {
     );
   }
 
+  /// Find all scanned items that are in temp storage.
+  List<PaichaOverviewItem> _findTempStoredItemsInScanned() {
+    return registration_calculations.findTempStoredItemsInScanned(
+      overview: _overview,
+      zongpaiNos: _zongpaiNos,
+    );
+  }
+
   Future<String?> _baseUrl() async {
     final configService = AppConfigService();
     final baseUrl = await configService.getString('api_url') ?? '';

lib/pages/registration/parts/registration_scan_part.dart

@@ -48,6 +48,7 @@ extension _RegistrationScanPart on _RegistrationPageState {
         _handleZongpaiScan(parsed.value);
       case CodeType.locationNormal:
       case CodeType.locationTransit:
+      case CodeType.locationTempStorage:
         _handleLocationScan(parsed.value, parsed.type);
       case CodeType.invalid:
         _feedbackService.trigger(FeedbackEvent.scanInvalid);

lib/pages/registration/parts/registration_status_part.dart

@@ -52,4 +52,7 @@ extension _RegistrationStatusPart on _RegistrationPageState {
       _zongpaiNos.isNotEmpty && _locationCode != null && !_isSubmitting;
 
   bool get _isTransitTarget => isTransitTarget(_locationType, _locationCode);
+
+  bool get _isTempStorageTarget =>
+      isTempStorageTarget(_locationType, _locationCode);
 }

lib/pages/registration/parts/registration_submit_part.dart

@@ -34,6 +34,23 @@ extension _RegistrationSubmitPart on _RegistrationPageState {
       }
     }
 
+    // For temp storage target: block if any scanned item is transferred or temp_stored
+    // (on_shelf items are allowed — temp storage acts as shelf change)
+    if (_isTempStorageTarget) {
+      final transferredItems = _findTransferredItemsInScanned();
+      final tempStoredItems = _findTempStoredItemsInScanned();
+      if (transferredItems.isNotEmpty || tempStoredItems.isNotEmpty) {
+        setState(() => _isSubmitting = false);
+        _feedbackService.trigger(FeedbackEvent.submitFailure);
+        _showLocationConflictDialog(
+          onShelfItems: [],
+          transferredItems: transferredItems,
+          tempStoredItems: tempStoredItems,
+        );
+        return;
+      }
+    }
+
     if (_mode == RegistrationMode.multiCode && _zongpaiNos.length > 1) {
       if (_isTransitTarget && !await _ensureBatchSamePaicha(baseUrl)) {
         if (!mounted) return;
@@ -47,7 +64,7 @@ extension _RegistrationSubmitPart on _RegistrationPageState {
         return;
       }
       // Pre-check: block entire batch if any item already has a location binding
-      if (!_isTransitTarget) {
+      if (!_isTransitTarget && !_isTempStorageTarget) {
         final onShelfItems = _findOnShelfItemsInScanned();
         final transferredItems = _findTransferredItemsInScanned();
         if (onShelfItems.isNotEmpty || transferredItems.isNotEmpty) {
@@ -117,13 +134,15 @@ extension _RegistrationSubmitPart on _RegistrationPageState {
       }
       setState(() {
         _zongpaiNos.remove(zongpaiNo);
-        if (_mode == RegistrationMode.singleCode) {
+        if (_mode == RegistrationMode.singleCode && !_isTempStorageTarget) {
           _locationCode = null;
           _locationType = null;
         }
       });
       final msg = result.isOffShelfSuccess
           ? '下架成功'
+          : _isTempStorageTarget
+          ? '变更货架成功'
           : (_mode == RegistrationMode.multiCode ? '多码上架模式，请扫描下一张执行卡' : '上架成功');
       _showStatusOverride(
         msg,

lib/pages/registration/registration_calculations.dart

@@ -5,11 +5,13 @@ class RegistrationOverviewStats {
   final int totalCount;
   final int shelvedCount;
   final int transferredCount;
+  final int tempStoredCount;
 
   const RegistrationOverviewStats({
     required this.totalCount,
     required this.shelvedCount,
     required this.transferredCount,
+    required this.tempStoredCount,
   });
 }
 
@@ -31,17 +33,21 @@ RegistrationOverviewStats overviewStats(PaichaOverviewResult? overview) {
       totalCount: 0,
       shelvedCount: 0,
       transferredCount: 0,
+      tempStoredCount: 0,
     );
   }
 
   var shelvedCount = 0;
   var transferredCount = 0;
+  var tempStoredCount = 0;
   for (final item in overview!.items) {
     switch (item.status) {
       case 'on_shelf':
         shelvedCount++;
       case 'transferred':
         transferredCount++;
+      case 'temp_stored':
+        tempStoredCount++;
     }
   }
 
@@ -49,6 +55,7 @@ RegistrationOverviewStats overviewStats(PaichaOverviewResult? overview) {
     totalCount: overview.totalCount,
     shelvedCount: shelvedCount,
     transferredCount: transferredCount,
+    tempStoredCount: tempStoredCount,
   );
 }
 
@@ -91,6 +98,17 @@ List<PaichaOverviewItem> findTransferredItemsInScanned({
   );
 }
 
+List<PaichaOverviewItem> findTempStoredItemsInScanned({
+  required PaichaOverviewResult? overview,
+  required Iterable<String> zongpaiNos,
+}) {
+  return _findScannedItemsByStatus(
+    overview: overview,
+    zongpaiNos: zongpaiNos,
+    status: 'temp_stored',
+  );
+}
+
 bool hasAnyLocatedInScanned({
   required PaichaOverviewResult? overview,
   required Iterable<String> zongpaiNos,
@@ -100,7 +118,9 @@ bool hasAnyLocatedInScanned({
   return overview!.items.any(
     (item) =>
         scannedSet.contains(item.zongpaiNo) &&
-        (item.status == 'on_shelf' || item.status == 'transferred'),
+        (item.status == 'on_shelf' ||
+            item.status == 'transferred' ||
+            item.status == 'temp_stored'),
   );
 }
 
@@ -108,10 +128,13 @@ Color registrationBarColor({
   required String status,
   required bool isScanned,
   required bool isTransitTarget,
+  bool isTempStorageTarget = false,
 }) {
   if (isScanned) {
     final isConflict = isTransitTarget
         ? status == 'transferred'
+        : isTempStorageTarget
+        ? (status == 'transferred' || status == 'temp_stored')
         : (status == 'on_shelf' || status == 'transferred');
     return isConflict ? Colors.red : const Color(0xFF43A047);
   }
@@ -119,6 +142,8 @@ Color registrationBarColor({
   switch (status) {
     case 'on_shelf':
       return const Color(0xFF2196F3);
+    case 'temp_stored':
+      return const Color(0xFF7B1FA2);
     case 'transferred':
       return const Color(0xFFFF9800);
     default:
@@ -130,10 +155,13 @@ Color registrationRowBgColor({
   required String status,
   required bool isScanned,
   required bool isTransitTarget,
+  bool isTempStorageTarget = false,
 }) {
   if (isScanned) {
     final isConflict = isTransitTarget
         ? status == 'transferred'
+        : isTempStorageTarget
+        ? (status == 'transferred' || status == 'temp_stored')
         : (status == 'on_shelf' || status == 'transferred');
     return isConflict ? Colors.red.shade50 : const Color(0xFFF1F8E9);
   }
@@ -141,6 +169,8 @@ Color registrationRowBgColor({
   switch (status) {
     case 'on_shelf':
       return const Color(0xFFE3F2FD);
+    case 'temp_stored':
+      return const Color(0xFFF3E5F5);
     case 'transferred':
       return const Color(0xFFFFF3E0);
     default:

lib/pages/registration/widgets/registration_widgets_part.dart

@@ -5,11 +5,13 @@ part of '../../registration_page.dart';
 extension _RegistrationWidgetsPart on _RegistrationPageState {
   String _locationLabel(CodeType? type) {
     if (type == CodeType.locationTransit) return '转运区域';
+    if (type == CodeType.locationTempStorage) return '暂存货架';
     return '普通货架';
   }
 
   Color _locationLabelColor(CodeType? type) {
     if (type == CodeType.locationTransit) return Colors.orange;
+    if (type == CodeType.locationTempStorage) return const Color(0xFF7B1FA2);
     return Colors.blue;
   }
 
@@ -108,6 +110,12 @@ extension _RegistrationWidgetsPart on _RegistrationPageState {
                       const Color(0xFFE65100),
                       hasData,
                     ),
+                    _buildStatTag(
+                      '暂存 ${stats.tempStoredCount}',
+                      const Color(0xFFF3E5F5),
+                      const Color(0xFF7B1FA2),
+                      hasData,
+                    ),
                   ],
                 ),
               ],
@@ -293,11 +301,13 @@ extension _RegistrationWidgetsPart on _RegistrationPageState {
       status: item.status,
       isScanned: isScanned,
       isTransitTarget: _isTransitTarget,
+      isTempStorageTarget: _isTempStorageTarget,
     );
     final bgColor = registration_calculations.registrationRowBgColor(
       status: item.status,
       isScanned: isScanned,
       isTransitTarget: _isTransitTarget,
+      isTempStorageTarget: _isTempStorageTarget,
     );
 
     return Container(

lib/services/api_service.dart

@@ -118,30 +118,6 @@ class PaichaOverviewResult {
 
 // === 装箱模块数据类 ===
 
-/// 待装箱附件
-class PendingAccessory {
-  final int accessoryId;
-  final String accessoryType;
-  final int quantity;
-  final String? locationCode;
-
-  PendingAccessory({
-    required this.accessoryId,
-    required this.accessoryType,
-    required this.quantity,
-    this.locationCode,
-  });
-
-  factory PendingAccessory.fromJson(Map<String, dynamic> json) {
-    return PendingAccessory(
-      accessoryId: json['accessory_id'] as int,
-      accessoryType: json['accessory_type'] as String,
-      quantity: json['quantity'] as int,
-      locationCode: json['location_code']?.toString(),
-    );
-  }
-}
-
 /// 箱号内单个总排号明细
 class BoxItemData {
   final int? boxItemId;
@@ -149,7 +125,6 @@ class BoxItemData {
   final String? workOrderNo;
   final int quantity;
   final int? totalQuantity;
-  final String itemType;
 
   BoxItemData({
     this.boxItemId,
@@ -157,7 +132,6 @@ class BoxItemData {
     this.workOrderNo,
     required this.quantity,
     this.totalQuantity,
-    this.itemType = 'product',
   });
 
   factory BoxItemData.fromJson(Map<String, dynamic> json) {
@@ -167,7 +141,6 @@ class BoxItemData {
       workOrderNo: json['work_order_no']?.toString(),
       quantity: json['quantity'] as int,
       totalQuantity: json['total_quantity'] as int?,
-      itemType: json['item_type'] as String? ?? 'product',
     );
   }
 }
@@ -194,13 +167,11 @@ class CurrentZongpaiBoxData {
   final int boxItemId;
   final int boxNo;
   final int quantity;
-  final String itemType;
 
   CurrentZongpaiBoxData({
     required this.boxItemId,
     required this.boxNo,
     required this.quantity,
-    this.itemType = 'product',
   });
 
   factory CurrentZongpaiBoxData.fromJson(Map<String, dynamic> json) {
@@ -208,7 +179,6 @@ class CurrentZongpaiBoxData {
       boxItemId: json['box_item_id'] as int,
       boxNo: json['box_no'] as int,
       quantity: json['quantity'] as int,
-      itemType: json['item_type'] as String? ?? 'product',
     );
   }
 }
@@ -225,7 +195,6 @@ class BoxInfoResult {
   final List<BoxDetailData> existingBoxes;
   final int maxBoxNo;
   final int suggestedBoxNo;
-  final List<PendingAccessory> pendingAccessories;
 
   BoxInfoResult({
     required this.success,
@@ -238,7 +207,6 @@ class BoxInfoResult {
     this.existingBoxes = const [],
     this.maxBoxNo = 0,
     this.suggestedBoxNo = 1,
-    this.pendingAccessories = const [],
   });
 
   factory BoxInfoResult.ok(Map<String, dynamic> json) {
@@ -254,11 +222,6 @@ class BoxInfoResult {
             )
             .toList() ??
         [];
-    final pendingAccessories =
-        (json['pending_accessories'] as List<dynamic>?)
-            ?.map((a) => PendingAccessory.fromJson(a as Map<String, dynamic>))
-            .toList() ??
-        [];
     return BoxInfoResult(
       success: true,
       zongpaiNo: json['zongpai_no'] as String?,
@@ -269,7 +232,6 @@ class BoxInfoResult {
       existingBoxes: boxes,
       maxBoxNo: json['max_box_no'] as int? ?? 0,
       suggestedBoxNo: json['suggested_box_no'] as int? ?? 1,
-      pendingAccessories: pendingAccessories,
     );
   }
 
@@ -337,163 +299,6 @@ class BoxDeleteResult {
   BoxDeleteResult({required this.success, this.errorMessage});
 }
 
-// === 附件模块数据类 ===
-
-/// 工令号分组（工令号 → 总排号列表）
-class WorkOrderGroup {
-  final String workOrderNo;
-  final List<String> zongpaiNos;
-  WorkOrderGroup({required this.workOrderNo, required this.zongpaiNos});
-  factory WorkOrderGroup.fromJson(Map<String, dynamic> json) => WorkOrderGroup(
-    workOrderNo: json['work_order_no'] as String,
-    zongpaiNos: (json['zongpai_nos'] as List).map((e) => e as String).toList(),
-  );
-}
-
-/// 附件类型预设
-class AccessoryTypeInfo {
-  final int id;
-  final String name;
-  final int sortOrder;
-  AccessoryTypeInfo({
-    required this.id,
-    required this.name,
-    required this.sortOrder,
-  });
-  factory AccessoryTypeInfo.fromJson(Map<String, dynamic> json) =>
-      AccessoryTypeInfo(
-        id: json['id'] as int,
-        name: json['name'] as String,
-        sortOrder: json['sort_order'] as int,
-      );
-}
-
-/// 附件记录
-class AccessoryRecord {
-  final int id;
-  final String paichanNo;
-  final String zongpaiNo;
-  final String accessoryType;
-  final int quantity;
-  final String? locationCode;
-  final bool isBoxed;
-  final String createdAt;
-  AccessoryRecord({
-    required this.id,
-    required this.paichanNo,
-    required this.zongpaiNo,
-    required this.accessoryType,
-    required this.quantity,
-    this.locationCode,
-    required this.isBoxed,
-    required this.createdAt,
-  });
-  factory AccessoryRecord.fromJson(Map<String, dynamic> json) =>
-      AccessoryRecord(
-        id: json['id'] as int,
-        paichanNo: json['paichan_no'] as String,
-        zongpaiNo: json['zongpai_no'] as String,
-        accessoryType: json['accessory_type'] as String,
-        quantity: json['quantity'] as int,
-        locationCode: json['location_code'] as String?,
-        isBoxed: json['is_boxed'] as bool,
-        createdAt: json['created_at'] as String,
-      );
-}
-
-// === 附件模块结果类 ===
-
-class WorkOrderQueryResult {
-  final bool success;
-  final String? paichanNo;
-  final List<WorkOrderGroup> workOrders;
-  final String? errorMessage;
-  final String? errorCode;
-  WorkOrderQueryResult({
-    required this.success,
-    this.paichanNo,
-    this.workOrders = const [],
-    this.errorMessage,
-    this.errorCode,
-  });
-}
-
-class AccessoryListResult {
-  final bool success;
-  final List<AccessoryRecord> items;
-  final String? errorMessage;
-  final String? errorCode;
-  AccessoryListResult({
-    required this.success,
-    this.items = const [],
-    this.errorMessage,
-    this.errorCode,
-  });
-}
-
-class AccessoryCreateResult {
-  final bool success;
-  final AccessoryRecord? record;
-  final String? errorMessage;
-  final String? errorCode;
-  AccessoryCreateResult({
-    required this.success,
-    this.record,
-    this.errorMessage,
-    this.errorCode,
-  });
-}
-
-class AccessoryUpdateResult {
-  final bool success;
-  final AccessoryRecord? record;
-  final String? errorMessage;
-  final String? errorCode;
-  AccessoryUpdateResult({
-    required this.success,
-    this.record,
-    this.errorMessage,
-    this.errorCode,
-  });
-}
-
-class AccessoryDeleteResult {
-  final bool success;
-  final String? errorMessage;
-  final String? errorCode;
-  AccessoryDeleteResult({
-    required this.success,
-    this.errorMessage,
-    this.errorCode,
-  });
-}
-
-class AccessoryTypeListResult {
-  final bool success;
-  final List<AccessoryTypeInfo> types;
-  final String? errorMessage;
-  final String? errorCode;
-  AccessoryTypeListResult({
-    required this.success,
-    this.types = const [],
-    this.errorMessage,
-    this.errorCode,
-  });
-}
-
-class AccessoryTypeCreateResult {
-  final bool success;
-  final AccessoryTypeInfo? type;
-  final String? errorMessage;
-  final String? errorCode;
-  AccessoryTypeCreateResult({
-    required this.success,
-    this.type,
-    this.errorMessage,
-    this.errorCode,
-  });
-}
-
 class ApiService {
   final http.Client _client;
   final Duration timeout;
@@ -618,25 +423,18 @@ class ApiService {
     required String zongpaiNo,
     required int boxNo,
     required int quantity,
-    String itemType = 'product',
-    int? accessoryId,
   }) async {
     final uri = Uri.parse('$baseUrl/CargoTrace/box');
     try {
-      final bodyMap = <String, dynamic>{
-        'zongpai_no': zongpaiNo,
-        'box_no': boxNo,
-        'quantity': quantity,
-        'item_type': itemType,
-      };
-      if (accessoryId != null) {
-        bodyMap['accessory_id'] = accessoryId;
-      }
       final response = await _client
           .post(
             uri,
             headers: {'Content-Type': 'application/json'},
-            body: jsonEncode(bodyMap),
+            body: jsonEncode({
+              'zongpai_no': zongpaiNo,
+              'box_no': boxNo,
+              'quantity': quantity,
+            }),
           )
           .timeout(timeout);
 
@@ -726,403 +524,6 @@ class ApiService {
     }
   }
 
-  // === 附件模块 API 方法 ===
-
-  /// 工令号查询 — GET /CargoTrace/accessory/work-orders
-  Future<WorkOrderQueryResult> queryWorkOrders({
-    required String baseUrl,
-    required String paichanNo,
-  }) async {
-    final uri = Uri.parse(
-      '$baseUrl/CargoTrace/accessory/work-orders',
-    ).replace(queryParameters: {'paichan_no': paichanNo});
-    try {
-      final response = await _client
-          .get(uri, headers: {'Content-Type': 'application/json'})
-          .timeout(timeout);
-
-      switch (response.statusCode) {
-        case 200:
-          final body = jsonDecode(response.body) as Map<String, dynamic>;
-          final workOrders =
-              (body['work_orders'] as List<dynamic>?)
-                  ?.map(
-                    (w) => WorkOrderGroup.fromJson(w as Map<String, dynamic>),
-                  )
-                  .toList() ??
-              [];
-          return WorkOrderQueryResult(
-            success: true,
-            paichanNo: body['paichan_no'] as String?,
-            workOrders: workOrders,
-          );
-        case 400:
-          final body = jsonDecode(response.body) as Map<String, dynamic>;
-          return WorkOrderQueryResult(
-            success: false,
-            errorMessage: body['message']?.toString() ?? '请求参数错误',
-            errorCode: body['error_code']?.toString(),
-          );
-        case 404:
-          return WorkOrderQueryResult(
-            success: false,
-            errorMessage: '未找到该排产号对应的工令号信息',
-            errorCode: 'NOT_FOUND',
-          );
-        default:
-          return WorkOrderQueryResult(
-            success: false,
-            errorMessage: '查询失败 (${response.statusCode})',
-          );
-      }
-    } catch (e) {
-      return WorkOrderQueryResult(success: false, errorMessage: '网络异常，请检查网络连接');
-    }
-  }
-
-  /// 附件列表查询 — GET /CargoTrace/accessory
-  Future<AccessoryListResult> listAccessories({
-    required String baseUrl,
-    required String paichanNo,
-  }) async {
-    final uri = Uri.parse(
-      '$baseUrl/CargoTrace/accessory',
-    ).replace(queryParameters: {'paichan_no': paichanNo});
-    try {
-      final response = await _client
-          .get(uri, headers: {'Content-Type': 'application/json'})
-          .timeout(timeout);
-
-      switch (response.statusCode) {
-        case 200:
-          final body = jsonDecode(response.body) as Map<String, dynamic>;
-          final items =
-              (body['items'] as List<dynamic>?)
-                  ?.map(
-                    (i) => AccessoryRecord.fromJson(i as Map<String, dynamic>),
-                  )
-                  .toList() ??
-              [];
-          return AccessoryListResult(success: true, items: items);
-        case 400:
-          final body = jsonDecode(response.body) as Map<String, dynamic>;
-          return AccessoryListResult(
-            success: false,
-            errorMessage: body['message']?.toString() ?? '请求参数错误',
-            errorCode: body['error_code']?.toString(),
-          );
-        case 404:
-          return AccessoryListResult(
-            success: false,
-            errorMessage: '未找到该排产号信息',
-            errorCode: 'NOT_FOUND',
-          );
-        default:
-          return AccessoryListResult(
-            success: false,
-            errorMessage: '查询失败 (${response.statusCode})',
-          );
-      }
-    } catch (e) {
-      return AccessoryListResult(success: false, errorMessage: '网络异常，请检查网络连接');
-    }
-  }
-
-  /// 附件创建（上架） — POST /CargoTrace/accessory
-  Future<AccessoryCreateResult> createAccessory({
-    required String baseUrl,
-    required String paichanNo,
-    required String zongpaiNo,
-    required String accessoryType,
-    required int quantity,
-    String? locationCode,
-  }) async {
-    final uri = Uri.parse('$baseUrl/CargoTrace/accessory');
-    try {
-      final bodyMap = <String, dynamic>{
-        'paichan_no': paichanNo,
-        'zongpai_no': zongpaiNo,
-        'accessory_type': accessoryType,
-        'quantity': quantity,
-      };
-      if (locationCode != null) {
-        bodyMap['location_code'] = locationCode;
-      }
-      final response = await _client
-          .post(
-            uri,
-            headers: {'Content-Type': 'application/json'},
-            body: jsonEncode(bodyMap),
-          )
-          .timeout(timeout);
-
-      switch (response.statusCode) {
-        case 200:
-          final body = jsonDecode(response.body) as Map<String, dynamic>;
-          return AccessoryCreateResult(
-            success: true,
-            record: AccessoryRecord.fromJson(body),
-          );
-        case 400:
-          final body = jsonDecode(response.body) as Map<String, dynamic>;
-          return AccessoryCreateResult(
-            success: false,
-            errorMessage: body['message']?.toString() ?? '请求参数错误',
-            errorCode: body['error_code']?.toString(),
-          );
-        case 404:
-          return AccessoryCreateResult(
-            success: false,
-            errorMessage: '未找到该排产号对应的工令号信息',
-            errorCode: 'NOT_FOUND',
-          );
-        case 409:
-          final body = jsonDecode(response.body) as Map<String, dynamic>;
-          return AccessoryCreateResult(
-            success: false,
-            errorMessage: body['message']?.toString() ?? '冲突',
-            errorCode: body['error_code']?.toString(),
-          );
-        default:
-          return AccessoryCreateResult(
-            success: false,
-            errorMessage: '创建失败 (${response.statusCode})',
-          );
-      }
-    } catch (e) {
-      return AccessoryCreateResult(
-        success: false,
-        errorMessage: '网络异常，请检查网络连接',
-      );
-    }
-  }
-
-  /// 附件更新 — PATCH /CargoTrace/accessory/{id}
-  Future<AccessoryUpdateResult> updateAccessory({
-    required String baseUrl,
-    required int id,
-    String? accessoryType,
-    int? quantity,
-    String? locationCode,
-  }) async {
-    final uri = Uri.parse('$baseUrl/CargoTrace/accessory/$id');
-    try {
-      final bodyMap = <String, dynamic>{};
-      if (accessoryType != null) bodyMap['accessory_type'] = accessoryType;
-      if (quantity != null) bodyMap['quantity'] = quantity;
-      if (locationCode != null) bodyMap['location_code'] = locationCode;
-
-      final response = await _client
-          .patch(
-            uri,
-            headers: {'Content-Type': 'application/json'},
-            body: jsonEncode(bodyMap),
-          )
-          .timeout(timeout);
-
-      switch (response.statusCode) {
-        case 200:
-          final body = jsonDecode(response.body) as Map<String, dynamic>;
-          return AccessoryUpdateResult(
-            success: true,
-            record: AccessoryRecord.fromJson(body),
-          );
-        case 400:
-          final body = jsonDecode(response.body) as Map<String, dynamic>;
-          return AccessoryUpdateResult(
-            success: false,
-            errorMessage: body['message']?.toString() ?? '请求参数错误',
-            errorCode: body['error_code']?.toString(),
-          );
-        case 404:
-          return AccessoryUpdateResult(
-            success: false,
-            errorMessage: '指定附件记录不存在',
-            errorCode: 'NOT_FOUND',
-          );
-        default:
-          return AccessoryUpdateResult(
-            success: false,
-            errorMessage: '更新失败 (${response.statusCode})',
-          );
-      }
-    } catch (e) {
-      return AccessoryUpdateResult(
-        success: false,
-        errorMessage: '网络异常，请检查网络连接',
-      );
-    }
-  }
-
-  /// 附件删除 — DELETE /CargoTrace/accessory/{id}
-  Future<AccessoryDeleteResult> deleteAccessory({
-    required String baseUrl,
-    required int id,
-  }) async {
-    final uri = Uri.parse('$baseUrl/CargoTrace/accessory/$id');
-    try {
-      final response = await _client
-          .delete(uri, headers: {'Content-Type': 'application/json'})
-          .timeout(timeout);
-
-      switch (response.statusCode) {
-        case 200:
-          return AccessoryDeleteResult(success: true);
-        case 404:
-          return AccessoryDeleteResult(
-            success: false,
-            errorMessage: '指定附件记录不存在',
-            errorCode: 'NOT_FOUND',
-          );
-        default:
-          return AccessoryDeleteResult(
-            success: false,
-            errorMessage: '删除失败 (${response.statusCode})',
-          );
-      }
-    } catch (e) {
-      return AccessoryDeleteResult(
-        success: false,
-        errorMessage: '网络异常，请检查网络连接',
-      );
-    }
-  }
-
-  /// 附件类型列表 — GET /CargoTrace/accessory-type
-  Future<AccessoryTypeListResult> listAccessoryTypes({
-    required String baseUrl,
-  }) async {
-    final uri = Uri.parse('$baseUrl/CargoTrace/accessory-type');
-    try {
-      final response = await _client
-          .get(uri, headers: {'Content-Type': 'application/json'})
-          .timeout(timeout);
-
-      switch (response.statusCode) {
-        case 200:
-          final body = jsonDecode(response.body) as Map<String, dynamic>;
-          final types =
-              (body['types'] as List<dynamic>?)
-                  ?.map(
-                    (t) =>
-                        AccessoryTypeInfo.fromJson(t as Map<String, dynamic>),
-                  )
-                  .toList() ??
-              [];
-          return AccessoryTypeListResult(success: true, types: types);
-        case 400:
-          final body = jsonDecode(response.body) as Map<String, dynamic>;
-          return AccessoryTypeListResult(
-            success: false,
-            errorMessage: body['message']?.toString() ?? '请求参数错误',
-            errorCode: body['error_code']?.toString(),
-          );
-        default:
-          return AccessoryTypeListResult(
-            success: false,
-            errorMessage: '查询失败 (${response.statusCode})',
-          );
-      }
-    } catch (e) {
-      return AccessoryTypeListResult(
-        success: false,
-        errorMessage: '网络异常，请检查网络连接',
-      );
-    }
-  }
-
-  /// 附件类型创建 — POST /CargoTrace/accessory-type
-  Future<AccessoryTypeCreateResult> createAccessoryType({
-    required String baseUrl,
-    required String name,
-    int sortOrder = 0,
-  }) async {
-    final uri = Uri.parse('$baseUrl/CargoTrace/accessory-type');
-    try {
-      final response = await _client
-          .post(
-            uri,
-            headers: {'Content-Type': 'application/json'},
-            body: jsonEncode({'name': name, 'sort_order': sortOrder}),
-          )
-          .timeout(timeout);
-
-      switch (response.statusCode) {
-        case 200:
-          final body = jsonDecode(response.body) as Map<String, dynamic>;
-          return AccessoryTypeCreateResult(
-            success: true,
-            type: AccessoryTypeInfo.fromJson(body),
-          );
-        case 400:
-          final body = jsonDecode(response.body) as Map<String, dynamic>;
-          return AccessoryTypeCreateResult(
-            success: false,
-            errorMessage: body['message']?.toString() ?? '请求参数错误',
-            errorCode: body['error_code']?.toString(),
-          );
-        case 409:
-          final body = jsonDecode(response.body) as Map<String, dynamic>;
-          return AccessoryTypeCreateResult(
-            success: false,
-            errorMessage: body['message']?.toString() ?? '附件类型已存在',
-            errorCode: body['error_code']?.toString(),
-          );
-        default:
-          return AccessoryTypeCreateResult(
-            success: false,
-            errorMessage: '创建失败 (${response.statusCode})',
-          );
-      }
-    } catch (e) {
-      return AccessoryTypeCreateResult(
-        success: false,
-        errorMessage: '网络异常，请检查网络连接',
-      );
-    }
-  }
-
-  /// 附件类型删除 — DELETE /CargoTrace/accessory-type/{id}
-  Future<AccessoryDeleteResult> deleteAccessoryType({
-    required String baseUrl,
-    required int id,
-  }) async {
-    final uri = Uri.parse('$baseUrl/CargoTrace/accessory-type/$id');
-    try {
-      final response = await _client
-          .delete(uri, headers: {'Content-Type': 'application/json'})
-          .timeout(timeout);
-
-      switch (response.statusCode) {
-        case 200:
-          return AccessoryDeleteResult(success: true);
-        case 404:
-          return AccessoryDeleteResult(
-            success: false,
-            errorMessage: '指定附件类型不存在',
-            errorCode: 'NOT_FOUND',
-          );
-        case 409:
-          final body = jsonDecode(response.body) as Map<String, dynamic>;
-          return AccessoryDeleteResult(
-            success: false,
-            errorMessage: body['message']?.toString() ?? '该类型下存在附件记录，无法删除',
-            errorCode: body['error_code']?.toString(),
-          );
-        default:
-          return AccessoryDeleteResult(
-            success: false,
-            errorMessage: '删除失败 (${response.statusCode})',
-          );
-      }
-    } catch (e) {
-      return AccessoryDeleteResult(
-        success: false,
-        errorMessage: '网络异常，请检查网络连接',
-      );
-    }
-  }
-
   /// Test connectivity by making a HEAD request to the base URL.
   Future<bool> testConnection(String baseUrl) async {
     try {

lib/services/code_parser.dart

@@ -1,14 +1,8 @@
 // lib/services/code_parser.dart
 class CodeParser {
-  static final _zongpaiRegex = RegExp(
+  static final _zongpaiRegex = RegExp(r'^\d{2}(B|C|T)\d+$|^\d{2}(BW|CW)\d{4}$');
-    r'^\d{2}(B|C|T)\d+$|^\d{2}(BW|CW)\d{4}$',
+  static final _locationRegex = RegExp(r'^[A-Z0-9]+-[A-Z0-9]+-[A-Z0-9]+$');
-  );
+  static final _transitRegex = RegExp(r'^TRANS-');
-  static final _locationRegex = RegExp(
-    r'^[A-Z0-9]+-[A-Z0-9]+-[A-Z0-9]+$',
-  );
-  static final _transitRegex = RegExp(
-    r'^TRANS-',
-  );
 
   static ParseResult parse(String code) {
     final trimmed = code.trim();
@@ -23,16 +17,30 @@ class CodeParser {
       return ParseResult(type: CodeType.zongpaiNo, value: normalized);
     }
     if (_locationRegex.hasMatch(normalized)) {
+      if (normalized.startsWith('B')) {
+        return ParseResult(
+          type: CodeType.locationTempStorage,
+          value: normalized,
+        );
+      }
       return ParseResult(type: CodeType.locationNormal, value: normalized);
     }
     return ParseResult(type: CodeType.invalid, value: code);
   }
 
   static bool isLocation(CodeType type) =>
-      type == CodeType.locationNormal || type == CodeType.locationTransit;
+      type == CodeType.locationNormal ||
+      type == CodeType.locationTransit ||
+      type == CodeType.locationTempStorage;
 }
 
-enum CodeType { zongpaiNo, locationNormal, locationTransit, invalid }
+enum CodeType {
+  zongpaiNo,
+  locationNormal,
+  locationTransit,
+  locationTempStorage,
+  invalid,
+}
 
 class ParseResult {
   final CodeType type;

lib/services/registration_linking.dart

@@ -8,13 +8,20 @@ bool isTransitTarget(CodeType? locationType, String? locationCode) {
       (locationCode?.startsWith('TRANS-') ?? false);
 }
 
+bool isTempStorageTarget(CodeType? locationType, String? locationCode) {
+  return locationType == CodeType.locationTempStorage ||
+      (locationCode?.startsWith('B') ?? false);
+}
+
 String registrationSubmitLabel({
   required bool isTransitTarget,
   required bool isMultiCode,
   required int zongpaiCount,
 }) {
   if (!isTransitTarget) {
-    return isMultiCode && zongpaiCount > 1 ? '批量上架（$zongpaiCount 条）' : '确 认 上 架';
+    return isMultiCode && zongpaiCount > 1
+        ? '批量上架（$zongpaiCount 条）'
+        : '确 认 上 架';
   }
   return isMultiCode && zongpaiCount > 1 ? '批量转运并凑箱（$zongpaiCount 条）' : '转运并装箱';
 }