From dc16eb99cd183ee465aca1c1907c1a6a415cdc0e Mon Sep 17 00:00:00 2001
From: msincenselee <incenselee@hotmail.com>
Date: Tue, 21 Jul 2020 22:39:04 +0800
Subject: [PATCH] =?UTF-8?q?[bug=20fix]=20=E7=A7=BB=E4=BB=93=E6=8D=A2?=
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---
 vnpy/app/cta_strategy_pro/template.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vnpy/app/cta_strategy_pro/template.py b/vnpy/app/cta_strategy_pro/template.py
index 19e14052..4edc30e8 100644
--- a/vnpy/app/cta_strategy_pro/template.py
+++ b/vnpy/app/cta_strategy_pro/template.py
@@ -989,7 +989,7 @@ class CtaProTemplate(CtaTemplate):
         # 委托平空非主力合约
         vt_orderids = self.cover(price=none_mi_price,
                                  volume=none_mi_grid.volume,
-                                 vt_symbol=self.vt_symbol,
+                                 vt_symbol=none_mi_symbol,
                                  order_type=self.order_type,
                                  grid=none_mi_grid)
         if len(vt_orderids) > 0: