refactor(switch): sfc to tsx

[liweijie0812]

🤔 这个 PR 的性质是？

• [ ] 日常 bug 修复
• [ ] 新特性提交
• [ ] 文档改进
• [ ] 演示代码改进
• [ ] 组件样式/交互改进
• [ ] CI/CD 改进
• [ ] 重构
• [ ] 代码风格优化
• [ ] 测试用例
• [ ] 分支合并
• [ ] 其他

🔗 相关 Issue

💡 需求背景和解决方案

📝 更新日志

• feat(switch): sfc 改 tsx

• [ ] 本条 PR 不需要纳入 Changelog

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⚠️ 请自检并全部勾选全部选项。⚠️

• [ ] 文档已补充或无须补充
• [ ] 代码演示已提供或无须提供
• [ ] TypeScript 定义已补充或无须补充
• [ ] Changelog 已提供或无须提供

[github-actions[bot]]

[github-actions[bot]]

Size Change: -268 B (0%)

Total Size: 437 kB

Filename	Size	Change
./dist/tdesign.js	233 kB	-152 B (0%)
./dist/tdesign.min.js	136 kB	-116 B (0%)

ℹ️ View Unchanged

| Filename | Size | | :--- | :---: | | `./dist/reset.css` | 672 B | | `./dist/tdesign.css` | 38.6 kB | | `./dist/tdesign.min.css` | 28.1 kB |

[github-actions[bot]]

Size Change: -268 B (0%)

Total Size: 437 kB

Filename	Size	Change
./dist/tdesign.js	233 kB	-152 B (0%)
./dist/tdesign.min.js	136 kB	-116 B (0%)

ℹ️ View Unchanged

| Filename | Size | | :--- | :---: | | `./dist/reset.css` | 672 B | | `./dist/tdesign.css` | 38.6 kB | | `./dist/tdesign.min.css` | 28.1 kB |

[github-actions[bot]]

Size Change: -268 B (0%)

Total Size: 437 kB

Filename	Size	Change
./dist/tdesign.js	233 kB	-152 B (0%)
./dist/tdesign.min.js	136 kB	-116 B (0%)

ℹ️ View Unchanged

| Filename | Size | | :--- | :---: | | `./dist/reset.css` | 672 B | | `./dist/tdesign.css` | 38.6 kB | | `./dist/tdesign.min.css` | 28.1 kB |