Mention组件使用prefix属性，值为"{{"时选中后的值会多一个{

[SunYuanOnly]

• [ ] I'm sure this does not appear in the issue list of the repository

基本信息

• 依赖包名 及 版本: @arco-design/[email protected]
• 浏览器版本: chrome120.0.0.0
• 复现地址: https://arco.design/vue/component/mention#prefix

复现步骤

设置prefix=”{{“

异常显示

预期结果