[Fix] 修复获取tick失败的问题

vnpy / vnpy_ib

VeighNa框架的InteractiveBrokers交易接口

https://www.vnpy.com

MIT License

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Closed noranhe closed 9 months ago

noranhe commented 9 months ago

直接测试即可，不要拿港股测试。目前demo账户订阅港股合约，收到期权合约信息时会报错。因为期权合约返回的multiplier是multiplier105.2839 716a393e395bba1e4ead096b0957103