[Bug] echarts 4.x The website cannot be accessed
Open
doc
en
website
- Dominant language
- TypeScript
- Stars
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- Avg merge
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Description
### Version
4.x
### Link to Minimal Reproduction
https://echarts.apache.org/v4/examples/en/index.html
### Steps to Reproduce
1、https://echarts.apache.org/v4/examples/en/index.html

### Current Behavior

### Expected Behavior
How to view 4/x documentation
### Environment
```markdown
- OS:
- Browser:
- Framework:
```
### Any additional comments?
_No response_
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Assessment
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