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Zyf665/issue49134

5

### 🤔 This is a ... - [ ] New feature - [x] Bug fix - [ ] Site / documentation update - [ ] Demo update - [ ]...

fix(components): [table]ensure tooltip works correctly in tree table

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Please make sure these boxes are checked before submitting your PR, thank you! - [ ] Make sure you follow contributing guide [English](https://github.com/element-plus/element-plus/blob/master/.github/CONTRIBUTING.en-US.md) | ([中文](https://github.com/element-plus/element-plus/blob/master/.github/CONTRIBUTING.zh-CN.md) | [Español](https://github.com/element-plus/element-plus/blob/master/.github/CONTRIBUTING.es.md) | [Français](https://github.com/element-plus/element-plus/blob/master/.github/CONTRIBUTING.fr-FR.md)). -...

feat: add popupRender prop to support custom popup content

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- Add popupRender prop to Menu and SubMenu components - Support both global and individual SubMenu popup customization - popupRender receives node and info params for flexible rendering - Update...