From 2dc61c1e4f4fd8743c44955d878519278e54b458 Mon Sep 17 00:00:00 2001
From: "vn.py" <vn.py@foxmail.com>
Date: Mon, 7 May 2018 23:32:46 +0800
Subject: [PATCH] [Fix]Close #833

---
 examples/CtaTrading/runCtaTrading.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/examples/CtaTrading/runCtaTrading.py b/examples/CtaTrading/runCtaTrading.py
index 5d3e51ae..80149435 100644
--- a/examples/CtaTrading/runCtaTrading.py
+++ b/examples/CtaTrading/runCtaTrading.py
@@ -55,7 +55,8 @@ def runChildProcess():
     me.connect('CTP')
     le.info(u'连接CTP接口')
     
-    sleep(10)    # 等待CTP接口初始化
+    sleep(10)                       # 等待CTP接口初始化
+    me.dataEngine.saveContracts()   # 保存合约信息到文件
     
     cta = me.getApp(ctaStrategy.appName)