From a4a0a315360310f79159cfe6c4c0f12740238398 Mon Sep 17 00:00:00 2001
From: msincenselee <incenselee@hotmail.com>
Date: Fri, 16 Jun 2017 13:43:23 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=20=E5=A5=97=E5=88=A9?=
 =?UTF-8?q?=E5=90=88=E7=BA=A6=E8=A2=AB=E8=BF=87=E6=BB=A4=E7=9A=84bug?=
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---
 vnpy/trader/gateway/ctpGateway/ctpGateway.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/vnpy/trader/gateway/ctpGateway/ctpGateway.py b/vnpy/trader/gateway/ctpGateway/ctpGateway.py
index 5d22dc73..316a6859 100644
--- a/vnpy/trader/gateway/ctpGateway/ctpGateway.py
+++ b/vnpy/trader/gateway/ctpGateway/ctpGateway.py
@@ -376,8 +376,8 @@ class CtpMdApi(MdApi):
     def onRtnDepthMarketData(self, data):
         """行情推送"""
         # 忽略成交量为0的无效tick数据
-        if not data['Volume']:
-            return
+        #if not data['Volume']:
+        #    return
 
         tick = VtTickData()
         tick.gatewayName = self.gatewayName