docs: create bar chart demo with custom labels

[Crayon-ShinChan]

[中文版模板 / Chinese template]

🤔 This is a ...

• [ ] New feature
• [ ] Bug fix
• [ ] TypeScript definition update
• [ ] Bundle size optimization
• [ ] Performance optimization
• [ ] Enhancement feature
• [ ] Refactoring
• [ ] Update dependency
• [ ] Code style optimization
• [ ] Test Case
• [ ] Branch merge
• [ ] Release
• [ ] Site / documentation update
• [x] Demo update
• [ ] Workflow
• [ ] Other (about what?)

🔗 Related issue link

close #2658

🔗 Related PR link

🐞 Bugserver case id

💡 Background and solution

See #2658

📝 Changelog

Language	Changelog
🇺🇸 English
🇨🇳 Chinese

☑️ Self-Check before Merge

⚠️ Please check all items below before requesting a reviewing. ⚠️

• [x] Doc is updated/provided or not needed
• [x] Demo is updated/provided or not needed
• [x] TypeScript definition is updated/provided or not needed
• [x] Changelog is provided or not needed

---

🚀 Summary

copilot:summary

🔍 Walkthrough

copilot:walkthrough

[Crayon-ShinChan]

@xiaoluoHe 我是不是还要上传一份英文省份的可视化的图片，给英文文档呀？不过我观察官网上的例子好像中英文页面都是用的一张图

[xiaoluoHe]

@xiaoluoHe 我是不是还要上传一份英文省份的可视化的图片，给英文文档呀？不过我观察官网上的例子好像中英文页面都是用的一张图

最好是的。所以为了方便，我们一般写 demo 就直接用英文了

[Crayon-ShinChan]

@xiaoluoHe 我是不是还要上传一份英文省份的可视化的图片，给英文文档呀？不过我观察官网上的例子好像中英文页面都是用的一张图

最好是的。所以为了方便，我们一般写 demo 就直接用英文了

好，那我更新一份英文的可视化预览图

[Crayon-ShinChan]

@xiaoluoHe 我是不是还要上传一份英文省份的可视化的图片，给英文文档呀？不过我观察官网上的例子好像中英文页面都是用的一张图

最好是的。所以为了方便，我们一般写 demo 就直接用英文了

@xiaoluoHe 英文的 preview 已更新

[Crayon-ShinChan]

我似乎没有权限去 merge PR，可能要麻烦社区的 committer 帮我合并一下～