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我画的图中有条线的值是策略运行中可以通过策略交互更改的 更改前显示正常 但是只要通过策略交互更改值后图表上就不显示这条线了 我试过chart()函数和画线类库都是一样的 只要通过策略交互更改值 图表上就不再显示这条线了 试了好多办法都解决不了
更改前值是-1正常显示
更改后值是-1.1不显示
已解决
原因是因为策略交互输入的值是字符串 转换成数字就可以了
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