From 2406d4a5862001183ed7f3532a5d02a284c1fdb2 Mon Sep 17 00:00:00 2001
From: "vn.py" <vn.py@foxmail.com>
Date: Tue, 17 Oct 2017 21:53:01 +0800
Subject: [PATCH] =?UTF-8?q?[Fix]=E8=A7=A3=E5=86=B3=E4=B8=8A=E6=9C=9F?=
 =?UTF-8?q?=E6=89=80=E5=90=88=E7=BA=A6=E7=9A=84PositionDetail=E5=88=9D?=
 =?UTF-8?q?=E5=A7=8B=E5=8C=96=E8=AF=86=E5=88=AB=E4=B8=8D=E4=BA=86=E7=9A=84?=
 =?UTF-8?q?=E9=97=AE=E9=A2=98?=
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---
 vnpy/trader/vtEngine.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/vnpy/trader/vtEngine.py b/vnpy/trader/vtEngine.py
index 52085e8a..495cc435 100644
--- a/vnpy/trader/vtEngine.py
+++ b/vnpy/trader/vtEngine.py
@@ -480,7 +480,7 @@ class DataEngine(object):
                 detail.exchange = contract.exchange
                 
                 # 上期所合约
-                if contract.exchange is EXCHANGE_SHFE:
+                if contract.exchange == EXCHANGE_SHFE:
                     detail.mode = detail.MODE_SHFE
                 
                 # 检查是否有平今惩罚
@@ -719,6 +719,8 @@ class PositionDetail(object):
             self.shortPos = pos.position
             self.shortYd = pos.ydPosition
             self.shortTd = self.shortPos - self.shortYd
+            
+        self.output()
     
     #----------------------------------------------------------------------
     def updateOrderReq(self, req, vtOrderID):