chore: release 1.16.8

[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

@tdesign-react/chat

☑️ 请求合并前的自查清单

⚠️ 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

[tdesign-bot]

🎉 发布 tdesign-react

🌈 1.16.8 2026-04-02

🚀 Features

• 新增导出当前版本号，用于具体业务中判断版本号进行下一步逻辑处理 @uyarn (#4199)
• DatePicker:
  • 新增 range 和 panelActiveDate API，用于支持定义日期选择范围，具体使用请参考示例 @HaixingOoO (#4139)
  • 新增 cell API，支持如自定义日期单元格、农历等内容，具体使用请查看示例。 @uyarn (#4200)
• DateRangePicker:
  • 新增 range 和 panelActiveDate API，用于支持定义日期选择范围，具体使用请参考示例 @HaixingOoO @uyarn (#4139)
  • 新增 cell API，支持如自定义日期单元格、农历等内容，具体使用请参考示例 @uyarn (#4200)

🐞 Bug Fixes

• Calendar: 修复 className 没传参时，被转为 undefined 字符串的问题 @RylanBot (#4175)
• EnhancedTable: 修复 disableDataPage 不生效的问题 @HaixingOoO (#4186)
• Form: 修复 initialData 覆盖 setFieldsValue 设置值的问题 @RylanBot (#4201)
• FormList:
  • 修复 setFieldsValue 缺乏拷贝从而污染数据的问题 @RylanBot (#4174)
  • 修复 React 17 环境下首次渲染后，异步更新中 setFieldsValue 失败的问题 @RylanBot (#4179)
• MessagePlugin: 修复 zIndex 不生效的问题 @TidySongS (#4077)
• Select: 修复 onScrollToBottom 在浏览器缩放时无法触发的问题 @RylanBot (#4181)
• TagInput: 修复 excessTagsDisplayType="break-line" 时，suffix 没有固定在右侧的问题 @RylanBot (#4178)

🚧 Others

• 移除部分重复的内容 @uyarn (#4200)

[tdesign-bot]

🌈 1.16.8 2026-04-02

🚀 Features

• Added functionality to export the current version number, which can be used in specific applications to determine the version and proceed with further processing. @uyarn (#4199)
• DatePicker:
  • New range and panelActiveDate APIs added to allow specifying a date range. Refer to the example for details. @HaixingOoO (#4139)
  • New cell API added to enable customization of date display, including lunar calendars. Refer to the example for details. @uyarn (#4200)
• DateRangePicker:
  • New range and panelActiveDate APIs added to allow specifying a date range. Refer to the example for details. @HaixingOoO and @uyarn. #4139)
  • New cell API added to enable customization of date display, including lunar calendars. Refer to the example for details. @uyarn (#4200)

🐞 Bug Fixes

• Calendar: Fixed an issue where className became undefined when no value was passed. @RylanBot (#4175)
• EnhancedTable: Fixed an issue where disableDataPage didn’t take effect as intended. @HaixingOoO (#4186)
• Form: Fixed an issue where initialData overwrote values set by setFieldsValue. @RylanBot (#4201)
• FormList:
  • Fixed an issue where setFieldsValue failed to update data correctly due to lack of data copying. @RylanBot (#4174)
  • Fixed an issue in React 17 environments where setFieldsValue failed during asynchronous updates after initial rendering. @RylanBot (#4179)
• MessagePlugin: Fixed an issue where zIndex wasn’t applied as expected. @TidySongS (#4077)
• Select: Fixed an issue where onScrollToBottom didn’t trigger when the browser’s zoom level changed. @RylanBot (#4181)
• TagInput: Fixed an issue where the suffix wasn’t displayed on the right side when excessTagsDisplayType="break-line" was set. @RylanBot (#4178)

[tdesign-bot]

TDesign Component Site Preview Open

Component	Preview
tdesign-react
@tdesign-react/chat

[github-actions]

Size Change: -2 B (0%)

Total Size: 914 kB

📦 View Changed

Filename	Size	Change
packages/tdesign-react/dist/tdesign.js	503 kB	-1 B (0%)
packages/tdesign-react/dist/tdesign.min.js	295 kB	-1 B (0%)

ℹ️ View Unchanged

Filename	Size
packages/tdesign-react/dist/reset.css	1.93 kB
packages/tdesign-react/dist/tdesign.css	60 kB
packages/tdesign-react/dist/tdesign.min.css	54.4 kB

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