[Bug] 雷达图面积无法通过updateSpec进行显示隐藏

### Version

2.0.15

### Link to Minimal Reproduction

https://www.visactor.com/vchart/playground?specId=2209289193&timestamp=1772019994591&version=2.0.16&theme=light

### Steps to Reproduce

点击切换spec

### Current Behavior

面积隐藏后不会展示

### Expected Behavior

面积隐藏后可以展示

### Environment

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

### Any additional comments?

_No response_