[Bug Report] designable 配合 [email protected] 不可用

[jeasonstudio]

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

Reproduction link

Steps to reproduce

参考下方 package 中的版本安装依赖后启动 demo

What is expected?

ViewportPanel 行为不正常，拖入组件后无法显示

What is actually happening?

正常交互

Package

{
    "@formily/antd": "^2.1.1",
    "@formily/core": "^2.1.1",
    "@formily/react": "^2.1.1",
    "@formily/reactive": "^2.1.1",
    "@designable/core": "^1.0.0-beta.45",
    "@designable/formily-antd": "^1.0.0-beta.45",
    "@designable/react": "^1.0.0-beta.45",
    "@designable/react-settings-form": "^1.0.0-beta.45"
}