🐛[BUG] StrictMode模式下，BetaSchemaForm指定ModalForm，且columns中使用renderFormItem，渲染无表单项

提问前先看看：

https://github.com/ryanhanwu/How-To-Ask-Questions-The-Smart-Way/blob/main/README-zh_CN.md

### 🐛 bug 描述

StrictMode模式下，BetaSchemaForm指定ModalForm，且columns中使用renderFormItem，渲染无表单项


### 💻 复现代码

复现代码
https://codesandbox.io/p/sandbox/shi-yong-proformdependency-forked-px4gj7

### © 版本信息

- ProComponents 版本: [2.8.7]

Start with the linked CodeSandbox reproduction and confirm the behavior using ProComponents 2.8.7 in StrictMode. Trace how BetaSchemaForm with ModalForm handles columns that use renderFormItem; done means the expected form items render.

Written by the indexing model from the issue text.