二次开发，把button放入span，导致click回调函数行为异常

[zzzgit]

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

Version

3.2.20

Environment

Vue 最新

Reproduction link

Steps to reproduce

1. 封装组件b-button
2. 打开浏览器控制台
3. 点击这个按钮
4. 发现回调函数会被调用两次

What is expected?

不要循环调用回调函数

[cc-hearts]

点击事件被透传了 span上也会有点击事件 可以看下相关文档vue attrs

[zzzgit]

点击事件被透传了 span上也会有点击事件 可以看下相关文档vue attrs

不对，文档中说的是子组件和父组件各自绑定了一个函数，我的demo显然不是。可以看下相关文档vue attrs

[cc-hearts]

[cc-hearts]

我再确认一下具体原因

[cc-hearts]

可以看下这个最小复现 vue playground

[zzzgit]

vue playground

我明白了，謝謝

[github-actions]

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