a-input-group 中的 a-input 同时使用 addonBefore 和 suffix 插槽时，a-input 的 border-radius 错误

[ginnnnnncc]

• I have searched the issues of this repository and believe that this is not a duplicate.

Version

4.2.6

Environment

Reproduction link

Steps to reproduce

a-input-group 中的 a-input 同时使用 addonBefore 和 suffix 插槽时，a-input 的 border-radius 错误，a-input 右侧的边框非预期展示

What is expected?

border-radius 应为 0

What is actually happening?

border-radius 不为 0

[github-actions]

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