🐛[BUG]当 ellipsis 和 copyable 功能同时启用时，大量数据可能会导致复制按钮被遮挡。

提问前先看看：

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

### 🐛 bug 描述

### 📷 复现步骤

### 🏞 期望结果

### 💻 复现代码

### © 版本信息

- ProComponents 版本: [e.g. 4.0.0]
- umi 版本
- 浏览器环境
- 开发环境 [e.g. mac OS]

### 🚑 其他信息

The issue names no source file, test, reproduction, version, or environment. Start by locating the component that combines ellipsis and copyable, reproduce the obstruction with large content, and consider the work done only when the copy control remains usable with regression coverage.

Written by the indexing model from the issue text.