fix(client): 出入库抽屉生产日期截取防空串崩溃

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

client/lib/screens/stock_in/stock_in_list_screen.dart

@@ -1,3 +1,4 @@
+import '../../core/utils/date_util.dart';
 import '../../core/utils/dialog_util.dart';
 import '../../core/exceptions.dart';
 import '../../core/utils/print_util.dart' show LabelData;
@@ -996,9 +997,7 @@ class _StockInListScreenState extends ConsumerState<StockInListScreen> {
                 price: it.costPrice == 0 ? '待定价' : _num.format(it.costPrice),
                 amount: it.costAmount == 0 ? '待定价' : _num.format(it.costAmount),
                 pending: it.costPrice == 0,
-                productionDate: it.productionDate != null
-                    ? it.productionDate!.substring(0, 10)
-                    : null,
+                productionDate: shortDate(it.productionDate),
                 batchNo: it.batchNo,
               ))
           .toList(),