小程序点击事件后js不执行导致卡死该怎样处理？

在调用picker的点击事件后，再执行其他事件调用setInterval方法，会发生js卡死，报错如下：

To solve this issue, avoid using eval(), new Function(), setTimeout([string], ...) and setInterval([string], ...) for evaluating strings.

If you absolutely must: you can enable string evaluation by adding unsafe-eval as an allowed source in a script-src directive.

请帮忙看看需要怎么解决？谢谢