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関連関数には,関数_C (()) が必要ですか?
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建议你先跑回测, 回测里没有出问题,再跑实盘. try....catch 可以解决一部分问题, 比如显示问题的所在, 虽然程序在运行状态, 但一样无法正常交易. 你那个应该是null问题．我用ＪＳ也遇到过． 第二个， _C() 函数包裹， 能用的都尽量用， 能容错．还有使用前检查Ｋ线的长度够不够， 或者其他的变量，要防止ＮＵＬＬ为空的情况．具体看代码才知道．你的问题大概就是这样．
5 years ago
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