Question: 关于菜单和vxe-table的2个问题

[fiorayang]

Version

Vben Admin V5

Describe the bug?

1. 菜单如何配置支持同时打开多个菜单，目前点开一个另外一个就关闭了。
2. 能否支持封装目前表格的表头sticky模式（表头sticky+底部滚动条浮层，很常见的优化需求）。我自己实现了简版，但是目前外层容器包含overflow-hidden导致sticky不可用 ，这个可能需要考虑处理一下。

Reproduction

System Info

System:
    OS: macOS 14.5
    CPU: (10) arm64 Apple M1 Pro
    Memory: 118.28 MB / 16.00 GB
    Shell: 5.9 - /bin/zsh
  Binaries:
    Node: 21.0.0 - /usr/local/bin/node
    npm: 10.2.0 - /usr/local/bin/npm
    pnpm: 9.15.0 - /usr/local/bin/pnpm
  Browsers:
    Chrome: 131.0.6778.140
    Safari: 17.5

Relevant log output

No response

Validations

• Read the docs
• Ensure the code is up to date. (Some issues have been fixed in the latest version)
• I have searched the existing issues and checked that my issue does not duplicate any existing issues.
• Check that this is a concrete bug. For Q&A open a GitHub Discussion or join our Discord Chat Server.
• The provided reproduction is a minimal reproducible example of the bug.

[mynetfan]

第一个问题：

第二个问题：
外层容器如果移除overflow-hidden，VxeTable会出现很多问题，比如：固定列不可用，表格宽度有可能超出视口