🧐[问题]自定义了valueType，怎么修改ts定义，才能不报错

提问前先看看：

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

### 🧐 问题描述

使用了umi和pro-components
我自定义了valueType，但是发现ts无法通过

### 💻 示例代码
```

const valueTypeMap: Record = {
lookup: {
renderFormItem(text, props) {
return
}
},
}

export default function Layout() {
return (



);
}

export const columns: ProColumns[] = [
{
title: '机型编码',
dataIndex: 'no',
width: 120,
tooltip: '机型编码是唯一的 key',
formItemProps: {
rules: [{ required: true, whitespace: true }],
},
render(dom, entity, index, action, schema) {
console.log(dom, entity, index, action, schema);
return {dom};
},
},
{
title: '机型名称',
dataIndex: 'name',
valueType: 'lookup', // 这一行会报错
width: 120,
fieldProps: {
allowClear: true,
},
formItemProps: {
rules: [{ required: true, whitespace: true }],
},
},
];
```

我尝试过了给ProColumns的第二个泛型参数传递'lookup'，但是我在fieldProps的定义中还是会遇到麻烦，它不是我自定义的类型定义
### 🚑 其他信息

Start by tracing the TypeScript definitions for ProConfigProvider's valueTypeMap, ProColumns, and fieldProps, using the custom lookup example as the reproduction. Determine how a custom valueType should be accepted while preserving fieldProps typing, then verify that the example type-checks without errors.

Written by the indexing model from the issue text.