[Mod]实现委托转换类型的加载判断

examples/VnTrader/VT_setting.json

@@ -12,5 +12,7 @@
 	"logActive": true,
 	"logLevel": "debug",
 	"logConsole": true,
-	"logFile": true
+	"logFile": true,
+
+	"tdPenalty": ["IF", "IH", "IC"]
 }

vnpy/trader/VT_setting.json

@@ -12,5 +12,7 @@
 	"logActive": true,
 	"logLevel": "debug",
 	"logConsole": true,
-	"logFile": true
+	"logFile": true,
+
+	"tdPenalty": ["IF", "IH", "IC"]
 }

vnpy/trader/vtEngine.py

@@ -354,8 +354,9 @@ class DataEngine(object):
         # 保存活动委托数据的字典（即可撤销）
         self.workingOrderDict = {}
         
-        # 持仓细节字典, vtSymbol:PositionDetail
-        self.detailDict = {}
+        # 持仓细节相关
+        self.detailDict = {}                                # vtSymbol:PositionDetail
+        self.tdPenaltyList = globalSetting['tdPenalty']     # 平今手续费惩罚的产品代码列表
         
         # 读取保存在硬盘的合约数据
         self.loadContracts()
@@ -466,6 +467,16 @@ class DataEngine(object):
             detail = PositionDetail(vtSymbol)
             self.detailDict[vtSymbol] = detail
             
+            # 设置持仓细节的委托转换模式
+            contract = self.getContract(vtSymbol)
+            
+            if contract and contract.exchange is EXCHANGE_SHFE:
+                detail.mode = detail.MODE_SHFE
+                
+            for productID in self.tdPenaltyList:
+                if str(productID) in contract.symbol:
+                    detail.mode = detail.MODE_TDPENALTY
+            
         return detail
     
     #----------------------------------------------------------------------