[Mod]价差交易模块的价差算法显示改为和价差数据一致，Close #1083

2018-12-02 13:44:50 +08:00 · 2018-12-02 13:44:50 +08:00 · 02ac91af6f
commit 02ac91af6f
parent b7a5a0bbbe
1 changed files with 1 additions and 1 deletions
--- a/vnpy/trader/app/spreadTrading/stEngine.py
+++ b/vnpy/trader/app/spreadTrading/stEngine.py
@ -35,7 +35,7 @@ class StDataEngine(object):
        
        # 腿、价差相关字典
        self.legDict = {}                   # vtSymbol:StLeg
-        self.spreadDict = {}                # name:StSpread
+        self.spreadDict = OrderedDict()     # name:StSpread
        self.vtSymbolSpreadDict = {}        # vtSymbol:StSpread
        
        self.registerEvent()