### Reproduction link https://github.com/ant-design/ant-design/issues/55924 这个bug修复后测试发现了另一个bug [](https://codesandbox.io/p/devbox/zi-ding-yi-shu-ru-zu-jian-antd-6-0-0-forked-qmjgmw?file=%2Fdemo.tsx%3A15%2C13&workspaceId=ws_Q9mnfkAHJiJStL3MgbyNFY) https://github.com/user-attachments/assets/0caa5cff-d68f-4b96-ade2-870eea803c37 作为对比,这是5.x的示例 https://codesandbox.io/p/devbox/zi-ding-yi-shu-ru-zu-jian-antd-6-0-0-forked-qvsmft?workspaceId=ws_Q9mnfkAHJiJStL3MgbyNFY ### Steps to reproduce 点击输入框右侧的展开按钮 ### What is expected? 下拉选项正常显示且不会关闭 ### What is actually happening? 下拉框显示后又自动关闭了 | Environment | Info | | --- | --- | | antd | 6.0.0 | | React | 19.1.1 | | System | windows 11 | | Browser | chrome latest | <!-- generated by ant-design-issue-helper. DO NOT REMOVE -->