diff --git a/Binance.TradeRobot.Business/Business/TradeBusiness/D21TradeBusiness.cs b/Binance.TradeRobot.Business/Business/TradeBusiness/D21TradeBusiness.cs
index 926d4ec..b636627 100644
--- a/Binance.TradeRobot.Business/Business/TradeBusiness/D21TradeBusiness.cs
+++ b/Binance.TradeRobot.Business/Business/TradeBusiness/D21TradeBusiness.cs
@@ -9,6 +9,7 @@ using Microsoft.Extensions.DependencyInjection;
 using Newtonsoft.Json;
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Text;
 using System.Threading;
 using Yitter.IdGenerator;
@@ -129,12 +130,15 @@ namespace Binance.TradeRobot.Business
                 #endregion
 
                 #region 获取账户余额
-
+                step = "获取账户余额";
+                var apiClient = GetBaseAPIClient(robot.ExchangeId, robot.ExchangeAPIKey.AccountId, robot.ExchangeAPIKey.APIKey, robot.ExchangeAPIKey.SecretKey);
+                //逐仓杠杆账户余额
+                var balance = apiClient.GetIsolatedMarginAccountAssets().FirstOrDefault(m => m.Symbol == robot.Symbol)?.QuoteFree ?? 0M;
                 #endregion
 
                 #region 计算下单数量
                 var previewTradeAmount = d21Robot.D21Policy.Position; //预估交易额
-               
+
                 #endregion
 
             }