chore: release 1.17.0

[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

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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
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[github-actions]

Size Change: 0 B

Total Size: 919 kB

ℹ️ View Unchanged

Filename	Size
packages/tdesign-react/dist/reset.css	1.93 kB
packages/tdesign-react/dist/tdesign.css	60.9 kB
packages/tdesign-react/dist/tdesign.js	505 kB
packages/tdesign-react/dist/tdesign.min.css	55.1 kB
packages/tdesign-react/dist/tdesign.min.js	296 kB

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[tdesign-bot]

🎉 发布 tdesign-react

🌈 1.17.0 2026-05-21

🚨 Breaking Changes

• Message: 调整组件的 z-index 为 6000，之前依赖该属性的业务注意此变更 ⚠️ @RylanBot (#4235)

🚀 Features

• EnhancedTable: 优化拖拽时的预览效果，使展开子行与父行一起移动，同时禁止子行跨级拖拽 @RylanBot (#4229)
• ImageViewer: 优化组件行为，支持视口之外的图片向中心缩放 @RSS1102 (#4184)
• Slider:
  • 新增默认值为 0 的逻辑，之前依赖该属性的业务注意此变更 ⚠️ @RylanBot (#4163)
  • 新增 onChangeEnd 与 showStep API @RylanBot (#4163)

🐞 Bug Fixes

• Avatar: 修复图片加载时加载失败图标不显示的问题 @liweijie0812 (#4227)
• Dialog: 修复弹出动画未从点击位置展开的问题 @RylanBot (#4165)
• Form:
  • 修复 Portal 场景下，内部组件的 reset 和 submit 事件冒泡导致外层组件事件被误触发的问题 @RylanBot (#4243)
  • 修复 onValueChange 不稳定的问题 @RylanBot (#4217)
• Image: 修复错误提示字体大小错误的问题 @liweijie0812 (#4227)
• Slider:
  • 修复拖动过程中数值没变但重复触发 onChange 的问题 @RylanBot (#4163)
  • 修复 layout="vertical" 时，label 显示在上方而非右侧的问题 @RylanBot (#4163)
• Table:
  • 修复开启虚拟滚动或 expandedRow 时，行拖拽异常的问题 @RylanBot (#4229)
  • 修复开启虚拟滚动或 headerAffixedTop 时，列拖拽失效的问题 @RylanBot (#4229)
• TagInput:
  • 修复 suffixIcon 与输入文本重叠的问题 @RylanBot (#4209)
  • 修复没有 suffixIcon 时，输入文本和右侧边框太贴近的问题 @RylanBot (#4209)
• Tree:
  • 修复关闭 transition API 后，由于内部 duration 没有移除导致出现的卡顿表现 @uyarn (#4231)
  • 当自定义渲染节点时不渲染默认 title @uyarn (#4234)
• Upload:
  • 修复上传失败后重置文件没有触发 UI 变化的问题 @uyarn (#4232)
  • 修复组件在 Form 下时，需要点击多次才能触发删除的问题 @RylanBot (#4232)

📈 Performance

• Dropdown: 优化下拉菜单获取子元素的逻辑 @HaixingOoO (#4206)

[tdesign-bot]

🎉 Release tdesign-react

🌈 1.17.0 2026-05-21

🚨 Breaking Changes

• Message: The z-index of the component has been adjusted to 6000. Please note this change for any services that rely on this property ⚠️ @RylanBot (#4235)

🚀 Features

• EnhancedTable: Improved the preview effect during dragging. Now, when a sub-row is expanded, it moves together with the parent row. Additionally, cross-level dragging of sub-rows is now prohibited. @RylanBot (#4229)
• ImageViewer: Improved the behavior of the ImageViewer so that images outside the viewport are zoomed in to the center. @RSS1102 (#4184)
• Slider:
  • A default value of 0 has been added. Please note this change for any services that rely on this property ⚠️ @RylanBot (#4163)
  • New APIs onChangeEnd and showStep have been added. @RylanBot (#4163)

🐞 Bug Fixes

• Avatar: Fixed an issue where the loading icon wasn’t displayed when images failed to load. @liweijie0812 (#4227)
• Dialog: Fixed an issue where the popup didn’t open from the clicked position. @RylanBot (#4165)
• Form:
  • Fixed an issue where reset and submit events from internal components caused external components to trigger events accidentally in Portal scenarios. @RylanBot (#4243)
  • Fixed an issue where onValueChange wasn’t functioning properly. @RylanBot (#4217)
• Image: Fixed an issue with incorrect font size in error messages. @liweijie0812 (#4227)
• Slider:
  • Fixed an issue where onChange was triggered repeatedly even though the value didn’t change during dragging. @RylanBot (#4163)
  • Fixed an issue where, when layout="vertical", the label was displayed above instead of to the right. @RylanBot (#4163)
• Table:
  • Fixed issues with row dragging when virtual scrolling or expandedRow was enabled. @RylanBot (#4229)
  • Fixed an issue where column dragging didn’t work when virtual scrolling or headerAffixedTop was enabled. @RylanBot (#4229)
• TagInput:
  • Fixed an issue where the suffixIcon overlapped with the input text. @RylanBot (#4209)
  • Fixed an issue where, when there was no suffixIcon, the input text was too close to the right border. @RylanBot (#4209)
• Tree:
  • Fixed a lagging issue that occurred after disabling the transition API, due to the remaining duration setting. @uyarn (#4231)
  • When custom rendering nodes were used, the default title wasn’t displayed. @uyarn (#4234)
• Upload:
  • Fixed an issue where resetting the file after an upload failure didn’t trigger any UI changes. @uyarn (#4232)
  • Fixed an issue where multiple clicks were required to delete an item when the component was inside a Form. @RylanBot (#4232)

📈 Performance

• Dropdown: Improved the logic for retrieving child elements in the dropdown menu. @HaixingOoO (#4206)