feat: adapt semantic close

[divyeshagrawal]

Summary by CodeRabbit

• 新功能
  • 对话框新增对关闭按钮的自定义钩子：可通过 classNames.close 与 styles.close 配置自定义类名与样式，便于品牌化和个性化；不改变现有交互行为。
• 测试
  • 增加覆盖关闭按钮自定义类名与样式的测试用例，验证元素存在、类名应用与样式生效。

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[gemini-code-assist[bot]]

Summary of Changes

Hello @divyeshagrawal, I'm Gemini Code Assist[^1]! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request introduces enhanced styling capabilities for the dialog component's close button. By extending the SemanticName type and modifying the Panel.tsx component, users can now apply custom CSS classes and inline styles to the close button, offering greater flexibility in tailoring the dialog's appearance to specific design requirements. The changes are supported by updated test cases and snapshots.

Highlights

• Close Button Customization: The dialog's close button can now be customized with specific CSS classes and inline styles through the modalClassNames and modalStyles props.
• Semantic Name Extension: A new SemanticName called 'close' has been added to the IDialogPropTypes.tsx file, allowing for targeted styling of the close button.
• Test Coverage: New test cases have been introduced to validate the application of custom class names and styles to the close button, ensuring the new functionality works as expected.

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Walkthrough

为对话框增加对“close”语义样式钩子的支持：在 Panel 中为关闭按钮应用 classNames/styles，扩展类型将 SemanticName 增加 'close'，并在测试中断言自定义类名与样式生效。未改变行为或控制流。

Changes

Cohort / File(s)	Change summary
Dialog 关闭按钮样式接入 src/Dialog/Content/Panel.tsx	关闭按钮的 className 改为使用 clsx 组合 ${prefixCls}-close 与 modalClassNames?.close；新增将 modalStyles?.close 绑定到 style。
类型扩展：语义名增加 close src/IDialogPropTypes.tsx	扩展 SemanticName 联合类型，新增字面量 'close'，从而使 ModalClassNames、ModalStyles 等接受 close 键。无导出实体的其他结构变化。
测试覆盖更新 tests/index.spec.tsx	新增对 classNames.close: 'custom-close' 与 styles.close: { color: 'red' } 的断言，验证关闭元素存在、应用自定义类与样式。

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Possibly related PRs

• react-component/dialog#468 — 同样在 Panel 与类型处扩展对话框语义化样式钩子（新增“section/title”等），与本次加入“close”语义相关。
• react-component/dialog#501 — 在相同文件中调整语义命名（如重命名为“container”），与本 PR 的语义键扩展属于同一体系的变更。

Suggested reviewers

• thinkasany

Poem

小兔叮咚点按钮，close 也穿新外衫🧥
classNames 轻声扣，styles 悄悄缠🎨
不改行为风不乱，界面更周全
面板眨眼说你好，测试把关甜🍬
一声咔哒，收尾更妥当！

Pre-merge checks and finishing touches

❌ Failed checks (1 inconclusive)

Check name	Status	Explanation	Resolution
Title Check	❓ Inconclusive	当前标题“feat: adapt semantic close”虽然包含了“semantic close”的关键词，但表述含糊，不足以让审阅者快速理解此次变更的核心是为对话框关闭按钮添加语义化 className 和样式支持。标题未清晰传达新增 “close” 语义插槽这一主要功能，也缺乏必要的上下文。	建议将标题修改为更具体的描述，例如“feat: 为 Dialog 增加语义化关闭按钮（close）className 和样式支持”，以便更清晰地反映此次变更内容。

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Docstring Coverage	✅ Passed	No functions found in the changes. Docstring coverage check skipped.

✨ Finishing touches

• [ ] 📝 Generate docstrings

🧪 Generate unit tests (beta)

• [ ] Create PR with unit tests
• [ ] Post copyable unit tests in a comment

---

📜 Recent review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between e6d53374e2ec1e0bb2491253b4dc67139a053d89 and b7e76366ffdf00ae2781c7118199c4e631f1744a.

⛔ Files ignored due to path filters (1)

• tests/__snapshots__/index.spec.tsx.snap is excluded by !**/*.snap

📒 Files selected for processing (3)

• src/Dialog/Content/Panel.tsx (1 hunks)
• src/IDialogPropTypes.tsx (1 hunks)
• tests/index.spec.tsx (4 hunks)

🔇 Additional comments (6)

src/Dialog/Content/Panel.tsx (1)

134-136: 实现正确！

关闭按钮的 className 和 style 绑定实现正确，与文件中其他语义元素（header、footer、body、container）的处理方式保持一致。使用 clsx 合并类名，使用可选链安全访问自定义配置。

src/IDialogPropTypes.tsx (1)

4-4: 类型定义正确！

将 'close' 添加到 SemanticName 联合类型中，使得 ModalClassNames 和 ModalStyles 能够正确支持 close 配置项。这是一个类型安全的扩展。

tests/index.spec.tsx (4)

620-620: 测试覆盖完整！

在 classNames 测试中添加了 close 配置项，与其他语义元素的测试模式一致。

---

635-635: 断言正确！

验证了 .rc-dialog-close 元素包含自定义类名 'custom-close'，确保 classNames.close 配置生效。

---

652-654: 样式配置测试完善！

添加了 close 样式配置测试，使用 { color: 'red' } 验证样式能够正确应用到关闭按钮。

---

670-670: 样式断言正确！

验证了 .rc-dialog-close 元素应用了自定义样式 color: red，确保 styles.close 配置生效。

---

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[codecov[bot]]

Codecov Report

:white_check_mark: All modified and coverable lines are covered by tests. :white_check_mark: Project coverage is 98.46%. Comparing base (e6d5337) to head (b7e7636).

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #517   +/-   ##
=======================================
  Coverage   98.46%   98.46%           
=======================================
  Files           8        8           
  Lines         195      195           
  Branches       68       68           
=======================================
  Hits          192      192           
  Misses          3        3           

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