diff --git a/libs/hikyuu/trade_manage/PositionRecord.h b/libs/hikyuu/trade_manage/PositionRecord.h
index f1bcd52c..f8150de3 100644
--- a/libs/hikyuu/trade_manage/PositionRecord.h
+++ b/libs/hikyuu/trade_manage/PositionRecord.h
@@ -46,7 +46,7 @@ public:
     price_t  stoploss;       ///< 当前止损价
     price_t  goalPrice;      ///< 当前的目标价格
     size_t   totalNumber;    ///< 累计持仓数量
-    price_t  buyMoney;     ///< 累计买入资金
+    price_t  buyMoney;       ///< 累计买入资金
     price_t  totalCost;      ///< 累计交易总成本
     price_t  totalRisk;      ///< 累计交易风险 = 各次 （买入价格-止损)*买入数量, 不包含交易成本
     price_t  sellMoney;      ///< 累计卖出资金
diff --git a/libs/hikyuu/trade_sys/moneymanager/MoneyManagerBase.cpp b/libs/hikyuu/trade_sys/moneymanager/MoneyManagerBase.cpp
index e10299f6..0428df32 100644
--- a/libs/hikyuu/trade_sys/moneymanager/MoneyManagerBase.cpp
+++ b/libs/hikyuu/trade_sys/moneymanager/MoneyManagerBase.cpp
@@ -159,9 +159,10 @@ size_t MoneyManagerBase
     if (getParam<bool>("auto-checkin")) {
         price_t cash = m_tm->currentCash();
         CostRecord cost = m_tm->getBuyCost(datetime, stock, price, n);
-        price_t money = price * n * stock.unit() + cost.total;
+        int precision = m_tm->precision();
+        price_t money = roundUp(price * n * stock.unit() + cost.total, precision);
         if (money > cash) {
-            m_tm->checkin(datetime, roundUp(money - cash, stock.precision()));
+            m_tm->checkin(datetime, roundUp(money - cash, precision));
         }
     }
 
diff --git a/libs/hikyuu/trade_sys/profitgoal/imp/FixedPercentProfitGoal.cpp b/libs/hikyuu/trade_sys/profitgoal/imp/FixedPercentProfitGoal.cpp
index 998e2766..7ae34d8c 100644
--- a/libs/hikyuu/trade_sys/profitgoal/imp/FixedPercentProfitGoal.cpp
+++ b/libs/hikyuu/trade_sys/profitgoal/imp/FixedPercentProfitGoal.cpp
@@ -23,7 +23,18 @@ void FixedPercentProfitGoal::_calculate() {
 }
 
 price_t FixedPercentProfitGoal::getGoal(const Datetime& datetime, price_t price) {
-    return price * (1 + getParam<double>("p"));
+    Stock stock = getTO().getStock();
+    PositionRecord position = getTM()->getPosition(stock);
+    price_t result = Null<price_t>();
+    if (position.number != 0) {
+        price_t per_price = position.buyMoney / position.number;
+        result = per_price * (1 + getParam<double>("p"));
+    } else {
+        result = price * (1 + getParam<double>("p"));
+    }
+
+    return result;
+    //return price * (1 + getParam<double>("p"));
 }
 
 ProfitGoalPtr HKU_API PG_FixedPercent(double p) {
diff --git a/libs/hikyuu/trade_sys/system/System.cpp b/libs/hikyuu/trade_sys/system/System.cpp
index 4937e207..0127191d 100644
--- a/libs/hikyuu/trade_sys/system/System.cpp
+++ b/libs/hikyuu/trade_sys/system/System.cpp
@@ -441,7 +441,8 @@ void System::_runMoment(const KRecord& today) {
     if( position.number != 0) {
         if (current_price <= position.stoploss) {
             _sell(today, PART_STOPLOSS);
-        } else if (current_price >= position.goalPrice) {
+        //} else if (current_price >= position.goalPrice) {
+        } else if (current_price >= _getGoalPrice(today.datetime, current_price)) {
             _sell(today, PART_PROFITGOAL);
         } else {
             price_t current_take_profile = _getTakeProfitPrice(today.datetime);
diff --git a/libs/hikyuu_python/trade_sys/_MoneyManager.cpp b/libs/hikyuu_python/trade_sys/_MoneyManager.cpp
index 3bb57c2f..5cc4cedd 100644
--- a/libs/hikyuu_python/trade_sys/_MoneyManager.cpp
+++ b/libs/hikyuu_python/trade_sys/_MoneyManager.cpp
@@ -87,7 +87,15 @@ public:
     }
 
     void _reset() {
-        this->get_override("_reset")();
+        if (override func = get_override("_reset")) {
+            func();
+        } else {
+            MoneyManagerBase::_reset();
+        }
+    }
+
+    void default_reset()  {
+        this->MoneyManagerBase::_reset();
     }
 
     MoneyManagerPtr _clone() {
@@ -130,7 +138,7 @@ void export_MoneyManager() {
                                   &MoneyManagerWrap::default_getSellShortNumber)
             .def("_getBuyShortNumber", &MoneyManagerBase::_getBuyShortNumber,
                                   &MoneyManagerWrap::default_getBuyShortNumber)
-            .def("_reset", pure_virtual(&MoneyManagerBase::_reset))
+            .def("_reset", &MoneyManagerBase::_reset, &MoneyManagerWrap::default_reset)
             .def("_clone", pure_virtual(&MoneyManagerBase::_clone))
 #if HKU_PYTHON_SUPPORT_PICKLE
             .def_pickle(name_init_pickle_suite<MoneyManagerBase>())