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调用取所有合约的接口取到合约不全 #8

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调用取所有合约的接口取到合约不全#8

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@caoyuanfeng
caoyuanfeng
opened on Dec 13, 2019

请教个问题，调用ctp获取所有合约_trader.QueryInstrument(1);，但是合约获取的不全，像IC，只取到了IC1912和IC2001，其他IC的没有，包括期权的，只取到九百多条，有可能是什么原因？谢谢

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