From 62b2565d7f8c51b5bf93216ec75849150d6afa06 Mon Sep 17 00:00:00 2001
From: "vn.py" <vn.py@foxmail.com>
Date: Thu, 6 Jul 2017 16:59:45 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8DctaHistoryData=E7=BC=BA?=
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---
 vnpy/trader/app/ctaStrategy/ctaHistoryData.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/vnpy/trader/app/ctaStrategy/ctaHistoryData.py b/vnpy/trader/app/ctaStrategy/ctaHistoryData.py
index d9c97375..34b6a284 100644
--- a/vnpy/trader/app/ctaStrategy/ctaHistoryData.py
+++ b/vnpy/trader/app/ctaStrategy/ctaHistoryData.py
@@ -17,6 +17,7 @@ from vnpy.data.datayes import DatayesApi
 from vnpy.trader.vtGlobal import globalSetting
 from vnpy.trader.vtConstant import *
 from vnpy.trader.vtObject import VtBarData
+from .ctaBase import SETTING_DB_NAME, TICK_DB_NAME, MINUTE_DB_NAME
 
 
 # 以下为vn.trader和通联数据规定的交易所代码映射