diff --git a/vn.trader/riskManager/RM_setting.json b/vn.trader/riskManager/RM_setting.json
index f687669b..ab0453d9 100644
--- a/vn.trader/riskManager/RM_setting.json
+++ b/vn.trader/riskManager/RM_setting.json
@@ -1,7 +1,7 @@
 {
     "orderFlowClear": 1, 
-    "workingOrderLimit": 0, 
-    "tradeLimit": 200, 
+    "workingOrderLimit": 20, 
+    "tradeLimit": 100, 
     "orderSizeLimit": 10, 
     "active": true, 
     "orderFlowLimit": 10
diff --git a/vn.trader/riskManager/rmEngine.py b/vn.trader/riskManager/rmEngine.py
index 6f5fafc1..15982ca7 100644
--- a/vn.trader/riskManager/rmEngine.py
+++ b/vn.trader/riskManager/rmEngine.py
@@ -157,7 +157,7 @@ class RmEngine(object):
             return False
         
         # 检查总活动合约
-        workingOrderCount = len(self.mainEngine.getAllWorkingOrders)
+        workingOrderCount = len(self.mainEngine.getAllWorkingOrders())
         if workingOrderCount >= self.workingOrderLimit:
             self.writeRiskLog(u'当前活动委托数量%s，超过限制%s'
                               %(workingOrderCount, self.workingOrderLimit))
diff --git a/vn.trader/riskManager/uiRmWidget.py b/vn.trader/riskManager/uiRmWidget.py
index 251d5efa..66708b6e 100644
--- a/vn.trader/riskManager/uiRmWidget.py
+++ b/vn.trader/riskManager/uiRmWidget.py
@@ -17,10 +17,11 @@ class RmSpinBox(QtGui.QSpinBox):
     def __init__(self, value):
         """Constructor"""
         super(RmSpinBox, self).__init__()
-        self.setValue(value)
-        
+
         self.setMinimum(0)
         self.setMaximum(1000000)
+        
+        self.setValue(value)
     
     
 
@@ -107,6 +108,7 @@ class RmEngineManager(QtGui.QWidget):
         self.spinOrderFlowClear.valueChanged.connect(self.rmEngine.setOrderFlowClear)
         self.spinOrderSizeLimit.valueChanged.connect(self.rmEngine.setOrderSizeLimit)
         self.spinTradeLimit.valueChanged.connect(self.rmEngine.setTradeLimit)
+        self.spinWorkingOrderLimit.valueChanged.connect(self.rmEngine.setWorkingOrderLimit)
         
         self.buttonSwitchEngineStatus.clicked.connect(self.switchEngineSatus)
         buttonClearOrderFlowCount.clicked.connect(self.rmEngine.clearOrderFlowCount)
diff --git a/vn.trader/sgitGateway/vnsgitmd.pyd b/vn.trader/sgitGateway/vnsgitmd.pyd
index 404d56a1..7cd9bdf3 100644
Binary files a/vn.trader/sgitGateway/vnsgitmd.pyd and b/vn.trader/sgitGateway/vnsgitmd.pyd differ
diff --git a/vn.trader/sgitGateway/vnsgittd.pyd b/vn.trader/sgitGateway/vnsgittd.pyd
index 63190637..594ee5f0 100644
Binary files a/vn.trader/sgitGateway/vnsgittd.pyd and b/vn.trader/sgitGateway/vnsgittd.pyd differ