chore: release 1.16.5

[RylanBot]

🤔 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

• 本条 PR 不需要纳入 Changelog

tdesign-react

• chore: release 1.16.5

@tdesign-react/chat

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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
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• TypeScript 定义已补充或无须补充
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[tdesign-bot]

🎉 发布 tdesign-react

🌈 1.16.5 2026-01-28

🚀 Features

• Dialog: 增强 dialogClassName 属性以支持多种格式 @RSS1102 (#4096)
• Icon: 新增 217 个与人工智能、文档、徽标和文件相关的图标 @uyarn (#4097)
• ImageViewer: 添加 innerClassName，内容部分的类名，支持多种格式 @RSS1102 (#4087)

🐞 Bug Fixes

• Cascader: 修复在弹出层可见期间，滚动位置被意外更新的问题 @RylanBot (#4094)
• Dialog: 修复 1.16.4 版本导致点击蒙层时，onOverlayClick 和 onClose 无法触发的问题 @RylanBot (#4098)
• ImageViewer: 修复 className 和 style 属性失效的问题 @RSS1102 (#4087)
• Popup:
  • 修复 trigger="hover" 且弹层与触发元素间距较大时，鼠标还未移入弹层就关闭的问题 @RylanBot (#4100)
  • 修复组件嵌套使用时的关闭逻辑 @uyarn (#4099)
• Typography: 修复开启 ellipsis 时，将一个完整英文单词切割放在两行的问题 @RylanBot (#3997)

🚧 Others

• Popup: 优化开启 destroyOnClose 时的内部状态，确保逻辑正常 @uyarn (#4099)

[tdesign-bot]

🎉 Release tdesign-react

🌈 1.16.5 2026-01-28

🚀 New Features

• Dialog: The dialogClassName property has been enhanced to support multiple formats. @RSS1102 (#4096)
• Icon: 217 new icons related to artificial intelligence, documents, logos, and files have been added. @uyarn (#4097)
• ImageViewer: The innerClassName property has been introduced to allow for customization of the content area’s class name. Multiple formats are now supported. @RSS1102 (#4087)

🐞 Bug Fixes

• Cascader: An issue where the scroll position was accidentally updated while the pop-up was visible has been fixed. @RylanBot (#4094)
• Dialog: A problem in version 1.16.4 where onOverlayClick and onClose events did not trigger upon clicking the overlay has been resolved. @RylanBot (#4098)
• ImageViewer: Issues with the className and style properties not taking effect have been fixed. @RSS1102 (#4087)
• Popup:
  • A problem where the pop-up closed before the mouse entered it when trigger="hover" was used and there was a sufficient distance between the trigger element and the pop-up has been fixed. @RylanBot (#4100)
  • The closing logic when components are nested has been improved. @uyarn (#4099)
• Typography: An issue where a complete English word was split into two lines when ellipsis was enabled has been fixed. @RylanBot (#3997)

🚧 Other Improvements

• Popup: The internal state during the destroyOnClose process has been optimized to ensure proper functionality. @uyarn (#4099)

[tdesign-bot]

TDesign Component Site Preview Open

Component	Preview
tdesign-react
@tdesign-react/chat

[github-actions]

Size Change: 0 B

Total Size: 902 kB

ℹ️ View Unchanged

Filename	Size
packages/tdesign-react/dist/reset.css	1.93 kB
packages/tdesign-react/dist/tdesign.css	59.3 kB
packages/tdesign-react/dist/tdesign.js	496 kB
packages/tdesign-react/dist/tdesign.min.css	53.7 kB
packages/tdesign-react/dist/tdesign.min.js	291 kB

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