[Bug] math-picker 在微信小程序下报错

### Version

no

### Link to Minimal Reproduction

no

### Steps to Reproduce

no

### Current Behavior

https://github.com/VisActor/VChart/issues/3188



### Expected Behavior

不报错

### Environment

```markdown
- OS:
- Browser:
- Framework:
```


### Any additional comments?

_No response_