在Stencil中是否可以添加Cell而不只是Node

[Ayuan66]

功能描述

我希望可以在Stencil中添加一个存在嵌套的节点，希望可以直接拖拽。

我希望可以在stencil中显示这个节点 而不是一个单独的节点

非常感谢开发者提供了一个几近完美的Web图形化开源框架

期望解决方案

希望stencil可以更新添加一个cell的方法

[x6-bot]

👋 @Ayuan66

Thanks for opening your first issue here! If you're reporting a 🐞 bug, please make sure you include steps to reproduce it.
To help make it easier for us to investigate your issue, please follow the contributing guidelines.
We get a lot of issues on this repo, so please be patient and we will get back to you as soon as we can.