bug(TreeView): 在 BootstrapInputGroup 组件内渲染不正确

[AiYuZhen]

Is there an existing issue for this?

• I have searched the existing issues

Describe the bug

使用 SelectObject 组件封装 TreeView 组件后形成的新组件XzqSelect，如果放在 BootstrapInputGroup 组件内，在弹出下拉框时渲染不正确。

上传图片失败，在示例页面有详细说明。

Expected Behavior

与未在BootstrapInputGroup组件内时渲染保持一致。

Interactive render mode

Interactive Server (Interactive server-side rendering (interactive SSR) using Blazor Server)

Steps To Reproduce

在主页 Index 页面，有两个下拉框组件，在下列框弹出状态一个渲染正常、一个渲染不正常，页面有详细说明。
Test.zip

Exceptions (if any)

No response

.NET Version

NET8.0

Anything else?

No response

[bb-auto]

@AiYuZhen Thank you for filing this issue. In order for us to investigate this issue, please provide a minimalistic repro project that illustrates the problem.