feat(client): 库存抽屉打印标签 + 修本地构建版本号不对

- 商品编辑抽屉头部「预览」旁加「打印标签」（同入库管理：QR+品牌型号版本+
  门店信息 → LabelPreviewDialog；移动端无打印不渲染）
- 修版本号 bug：appVersionProvider/更新检查改为优先 APP_VERSION dart-define
  （本地与 iOS 手工构建不改 pubspec，PackageInfo 恒为旧值 1.0.52，App 内
  显示错且误弹更新横幅）；版本比较容忍 -dev/+build 后缀（每段取前导数字）
- local_test.sh：版本标记 -dev（如 v1.1.4-dev）明确区分本地包；新增 --ios
  模式（开发签名构建 + devicectl 装 USB iPhone），双端同一版本注入链路

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

client/lib/widgets/product_editor_drawer.dart

@@ -12,6 +12,7 @@ import 'package:image_picker/image_picker.dart';
 import 'package:lucide_icons_flutter/lucide_icons.dart';
 
 import '../core/config/app_config.dart';
+import '../core/utils/dialog_util.dart';
 import '../core/responsive/responsive.dart';
 import '../core/theme/app_chrome.g.dart';
 import '../core/theme/app_dims.g.dart';
@@ -20,11 +21,14 @@ import '../models/product.dart';
 import '../models/product_image.dart';
 import '../providers/product_option_provider.dart';
 import '../providers/product_provider.dart';
+import '../providers/shop_provider.dart' show shopInfoProvider;
 import 'ds/ds_atoms.dart';
 import 'ds/grid_combo_cell.dart';
 import 'ds/m_sheet.dart';
 import 'searchable_option_field.dart';
 import 'fullscreen_image_viewer.dart';
+import '../core/utils/label_data.dart';
+import 'label_preview_dialog.dart';
 import 'write_guard.dart';
 import 'ds/ds_toast.dart';
 
@@ -184,6 +188,14 @@ class _ProductEditorDrawerState extends ConsumerState<_ProductEditorDrawer> {
                   onPressed: p == null || p.publicId.isEmpty
                       ? null
                       : () => context.push('/product/${p.publicId}')),
+              // 打印标签（同入库管理打印标签；移动端无打印——用户拍板）
+              if (!context.isMobile) ...[
+                const SizedBox(width: 10),
+                DsButton('打印标签',
+                    icon: LucideIcons.printer,
+                    small: true,
+                    onPressed: p == null ? null : () => _printLabel(p)),
+              ],
               const SizedBox(width: 10),
               InkWell(
                 onTap: () => Navigator.of(context).pop(),
@@ -615,6 +627,31 @@ class _ProductEditorDrawerState extends ConsumerState<_ProductEditorDrawer> {
   }
 
   // ── 保存：介绍正文 +（选了的话）介绍库文档 ──
+  /// 打印标签（同入库管理打印标签：QR + 品牌/型号/版本 + 门店信息）。
+  Future<void> _printLabel(Product p) async {
+    final qrBytes =
+        await ref.read(productRepositoryProvider).getQRCodeBytes(p.id);
+    final shopInfo = ref.read(shopInfoProvider).valueOrNull;
+    if (!mounted) return;
+    final label = LabelData(
+      productId: p.id,
+      qrBytes: qrBytes,
+      name: p.name,
+      code: p.code,
+      series: (p.series ?? '').isEmpty ? null : p.series,
+      spec: (p.spec ?? '').isEmpty ? null : p.spec,
+      remark: (p.remark ?? '').isEmpty ? null : p.remark,
+      shopName: shopInfo?.name ?? '',
+      shopAddress: shopInfo?.address ?? '',
+      shopPhone: shopInfo?.phone ?? '',
+    );
+    if (!mounted) return;
+    showAppDialog(
+      context: context,
+      builder: (_) => LabelPreviewDialog(labels: [label]),
+    );
+  }
+
   Future<void> _save() async {
     setState(() => _saving = true);
     try {