diff --git a/backend/services/trading-service/src/application/services/order.service.ts b/backend/services/trading-service/src/application/services/order.service.ts
index 1451ec0c..49e0aaf3 100644
--- a/backend/services/trading-service/src/application/services/order.service.ts
+++ b/backend/services/trading-service/src/application/services/order.service.ts
@@ -69,7 +69,7 @@ export class OrderService {
       if (type === OrderType.SELL) {
         const restricted = await this.sellRestrictionService.isRestricted(accountSequence);
         if (restricted) {
-          throw new Error('预种积分股暂时不可卖出，请先完成预种合并（满5份合成1棵树后即可卖出）');
+          throw new Error('预种积分股暂时不可卖出，请先完成预种合并（满10份合成1棵树后即可卖出）');
         }
       }
 
diff --git a/frontend/mining-app/lib/presentation/pages/trading/trading_page.dart b/frontend/mining-app/lib/presentation/pages/trading/trading_page.dart
index 968c421c..4c69047f 100644
--- a/frontend/mining-app/lib/presentation/pages/trading/trading_page.dart
+++ b/frontend/mining-app/lib/presentation/pages/trading/trading_page.dart
@@ -833,7 +833,7 @@ class _TradingPageState extends ConsumerState<TradingPage> {
                       border: Border.all(color: AppColors.down.withOpacity(0.3)),
                     ),
                     child: const Text(
-                      '预种积分股暂时不可卖出，请先完成预种合并（满5份合成1棵树后即可卖出）',
+                      '预种积分股暂时不可卖出，请先完成预种合并（满10份合成1棵树后即可卖出）',
                       style: TextStyle(fontSize: 12, color: AppColors.down),
                       textAlign: TextAlign.center,
                     ),