🧐[问题]在mix 混合模式下顶部菜单切割，怎么让顶部菜单鼠标悬停显示下拉菜单

提问前先看看：

https://github.com/ryanhanwu/How-To-Ask-Questions-The-Smart-Way/blob/main/README-zh_CN.md

### 🧐 问题描述

### 💻 示例代码

### 🚑 其他信息

The issue contains no example code, screenshots, file names, or reproduction steps. Start by reproducing the reported top-menu clipping in mix mode and locate the relevant menu entry point; done would require a defined hover dropdown behavior and a verified implementation, but the expected result is not specified.

Written by the indexing model from the issue text.