diff --git a/frontend/mobile-app/lib/features/withdraw/presentation/pages/withdraw_usdt_page.dart b/frontend/mobile-app/lib/features/withdraw/presentation/pages/withdraw_usdt_page.dart
index 2f705204..ba080c4b 100644
--- a/frontend/mobile-app/lib/features/withdraw/presentation/pages/withdraw_usdt_page.dart
+++ b/frontend/mobile-app/lib/features/withdraw/presentation/pages/withdraw_usdt_page.dart
@@ -862,7 +862,7 @@ class _WithdrawUsdtPageState extends ConsumerState<WithdrawUsdtPage> {
       ),
       child: Column(
         children: [
-          _buildFeeRow('手续费率', '${(_feeRate * 100).toStringAsFixed(1)}%'),
+          _buildFeeRow('手续费率', '${((_feeConfig?.feeValue ?? 0.02) * 100).toStringAsFixed(1)}%'),
           const SizedBox(height: 8),
           _buildFeeRow('手续费', '${fee.toStringAsFixed(2)} 绿积分'),
           const Divider(color: Color(0x33D4AF37), height: 24),