diff --git a/frontend/mobile-app/lib/features/contract_signing/presentation/pages/pending_contracts_page.dart b/frontend/mobile-app/lib/features/contract_signing/presentation/pages/pending_contracts_page.dart
index 2292096f..01c65b8e 100644
--- a/frontend/mobile-app/lib/features/contract_signing/presentation/pages/pending_contracts_page.dart
+++ b/frontend/mobile-app/lib/features/contract_signing/presentation/pages/pending_contracts_page.dart
@@ -417,7 +417,7 @@ class _PendingContractsPageState extends ConsumerState<PendingContractsPage> {
                 color: const Color(0xFFE8F5E9),
                 icon: Icons.park_outlined,
                 iconColor: const Color(0xFF4CAF50),
-                text: '5 份预种份额已合并，请签署合同以开启挖矿',
+                text: '${merge.sourceOrderNos.length} 笔预种订单已合并为 ${merge.treeCount} 棵树，请签署合同以开启挖矿',
                 textColor: const Color(0xFF2E7D32),
               ),
               const SizedBox(height: 12),
diff --git a/frontend/mobile-app/lib/features/pre_planting/presentation/pages/pre_planting_position_page.dart b/frontend/mobile-app/lib/features/pre_planting/presentation/pages/pre_planting_position_page.dart
index 2094d143..de126c9a 100644
--- a/frontend/mobile-app/lib/features/pre_planting/presentation/pages/pre_planting_position_page.dart
+++ b/frontend/mobile-app/lib/features/pre_planting/presentation/pages/pre_planting_position_page.dart
@@ -501,7 +501,7 @@ class _PrePlantingPositionPageState
   /// 合并记录列表
   Widget _buildMergesList() {
     if (_merges.isEmpty) {
-      return _buildEmptyState('暂无合并记录', '累计 5 份后将自动合成 1 棵树');
+      return _buildEmptyState('暂无合并记录', '累计 $_portionsPerTree 份后将自动合成 1 棵树');
     }
 
     return ListView.builder(