From 768e572433fea6c9c1112d6716aa3cfda3558a82 Mon Sep 17 00:00:00 2001
From: "vn.py" <vn.py@foxmail.com>
Date: Fri, 1 Dec 2017 22:35:17 +0800
Subject: [PATCH] [Fix]Close #589

---
 vnpy/trader/app/ctaStrategy/ctaTemplate.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/vnpy/trader/app/ctaStrategy/ctaTemplate.py b/vnpy/trader/app/ctaStrategy/ctaTemplate.py
index 640833c1..5cf9b0ff 100644
--- a/vnpy/trader/app/ctaStrategy/ctaTemplate.py
+++ b/vnpy/trader/app/ctaStrategy/ctaTemplate.py
@@ -246,7 +246,8 @@ class TargetPosTemplate(CtaTemplate):
     def onOrder(self, order):
         """收到委托推送"""
         if order.status == STATUS_ALLTRADED or order.status == STATUS_CANCELLED:
-            self.orderList.remove(order.vtOrderID)
+            if order.vtOrderID in self.orderList:
+                self.orderList.remove(order.vtOrderID)
     
     #----------------------------------------------------------------------
     def setTargetPos(self, targetPos):