diff --git a/frontend/mobile-app/lib/features/trading/presentation/pages/trading_page.dart b/frontend/mobile-app/lib/features/trading/presentation/pages/trading_page.dart
index 9a273a26..73116693 100644
--- a/frontend/mobile-app/lib/features/trading/presentation/pages/trading_page.dart
+++ b/frontend/mobile-app/lib/features/trading/presentation/pages/trading_page.dart
@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:go_router/go_router.dart';
 import '../../../../core/di/injection_container.dart';
+import '../../../../core/services/pre_planting_service.dart';
 import '../../../../routes/route_paths.dart';
 
 /// 结算币种枚举
@@ -38,25 +39,35 @@ class _TradingPageState extends ConsumerState<TradingPage> {
     try {
       debugPrint('[TradingPage] 开始加载数据...');
 
-      // 从 reward-service 获取可结算收益（与 Profile 页面保持一致）
+      // 并行获取：正常认种可结算 + 预种可结算 + 钱包余额
       final rewardService = ref.read(rewardServiceProvider);
-      final summary = await rewardService.getMyRewardSummary();
-
-      // 从 wallet-service 获取 DST 余额
+      final prePlantingService = ref.read(prePlantingServiceProvider);
       final walletService = ref.read(walletServiceProvider);
-      final wallet = await walletService.getMyWallet();
+
+      final results = await Future.wait([
+        rewardService.getMyRewardSummary(),
+        prePlantingService.getMyRewards(),
+        walletService.getMyWallet(),
+      ]);
+
+      final summary = results[0] as dynamic;
+      final prePlantingRewards = results[1] as PrePlantingMyRewards;
+      final wallet = results[2] as dynamic;
 
       if (mounted) {
         setState(() {
-          _settleableAmount = summary.settleableUsdt;
+          // 聚合正常认种 + 预种的可结算收益
+          _settleableAmount = summary.settleableUsdt + prePlantingRewards.settleableUsdt;
           _dstBalance = wallet.balances.dst.available;
           _usdtBalance = wallet.balances.usdt.available;
           _isLoading = false;
         });
         debugPrint('[TradingPage] 数据加载成功:');
-        debugPrint('[TradingPage]   可结算 USDT: $_settleableAmount (from reward-service)');
-        debugPrint('[TradingPage]   DST 余额: $_dstBalance (from wallet-service)');
-        debugPrint('[TradingPage]   USDT 余额: $_usdtBalance (from wallet-service)');
+        debugPrint('[TradingPage]   正常认种可结算: ${summary.settleableUsdt}');
+        debugPrint('[TradingPage]   预种可结算: ${prePlantingRewards.settleableUsdt}');
+        debugPrint('[TradingPage]   合计可结算 USDT: $_settleableAmount');
+        debugPrint('[TradingPage]   DST 余额: $_dstBalance');
+        debugPrint('[TradingPage]   USDT 余额: $_usdtBalance');
       }
     } catch (e, stackTrace) {
       debugPrint('[TradingPage] 加载数据失败: $e');