[Bug] DraggablePanel下使用ant-design的Tree组件，Tree组件的字体变成了12px

### 💻 系统环境 | Operating System

Windows

### 🌐 浏览器 | Browser

Chrome

### 🐛 问题描述 | Bug Description

DraggablePanel下使用ant-design的Tree组件，Tree组件的字体变成了12px，没有使用ant-design本身设置的字体大小

ant-design 5

### 🚦 期望结果 | Expected Behavior

_No response_

### 📷 复现步骤 | Recurrence Steps

_No response_

### 📝 补充信息 | Additional Information

_No response_

Start by reproducing the issue on Windows in Chrome with the ant-design 5 Tree component rendered inside DraggablePanel, then inspect the styles applied to the Tree text. Compare its computed font size with the normal ant-design Tree component; done means the nested Tree uses the intended ant-design font size.

Written by the indexing model from the issue text.