先看效果图：

form表单域中数组：

 代码示例：

import { Form, message, Upload } from 'antd'
import { PlusOutlined, LoadingOutlined } from "@ant-design/icons";
import { RcFile, UploadChangeParam, UploadFile, UploadProps } from 'antd/lib/upload';
import { useState } from 'react';
import styled from "styled-components"

type uploader_type = { // 组件传参
    name: string,
    label: string
}

const getBase64 = (img: RcFile, callback: (url: string) => void) => {
    const reader = new FileReader();
    reader.addEventListener('load', () => callback(reader.result as string));
    reader.readAsDataURL(img);
};
 
const beforeUpload = (file: RcFile) => {
    const isJpgOrPng = file.type === 'image/jpeg' || file.type === 'image/png';
    if (!isJpgOrPng) {
        message.error('You can only upload JPG/PNG file!');
    }
    const isLt2M = file.size / 1024 / 1024 < 2;
    if (!isLt2M) {
        message.error('Image must smaller than 2MB!');
    }
    return isJpgOrPng && isLt2M;
}


export default function Uploader({ name, label }: uploader_type) {

    const [loading, setLoading] = useState(false); // 上传状态
    const [imageUrl, setImageUrl] = useState<string>();  // 上传成功之后图片的回填地址
    const form = Form.useFormInstance()

    const normFile = (e: any) => {  // form表单值
        console.log('Upload event:', e);
        if (Array.isArray(e)) {
            return e;
        }
        return e?.file;
    };

   //自定义文件上传方法，内置参数，这里的上传方法根据个人需求编写
    const uploadImage = async (options: any) => {  
      //在这里执行文件的上传
      //上传成功之后可以在此处 将上传成功的地址 设置到form表单域中 form.setFildValue(key,value)
    }

    const handleChange: UploadProps['onChange'] = async (info: UploadChangeParam<UploadFile>) => {
        if (info.file.status === 'uploading') {
            setLoading(true);
            return;
        }
        if (info.file.status === 'done') {  //判断文件是否上传成功
            // Get this url from response in real world.
            getBase64(info.file.originFileObj as RcFile, url => {
                setLoading(false);
                setImageUrl(url);
            });
        }
    };


    const uploadButton = (
        <div>
            {loading ? <LoadingOutlined /> : <PlusOutlined className='jia' />}
            <div style={{ marginTop: 8 }}>点击封面</div>
        </div>
    );

    return (
        <Styles>
            <Form.Item
                label={label}
                name={name}
                rules={[{ required: true, message: `请上传${label}` }]}
                valuePropName="file"
                getValueFromEvent={normFile}
            >
                <Upload
                    action="#"
                    beforeUpload={beforeUpload}
                    onChange={handleChange}
                    customRequest={uploadImage} //设置自定义上传
                    listType="picture-card"
                    maxCount={1}
                    showUploadList={false}
                >

                    {imageUrl ? <img src={imageUrl} alt="avatar" style={{ width: '100%' }} /> : uploadButton}

                </Upload>
            </Form.Item>
        </Styles >
    )
}

const Styles = styled.div`
.ant-upload.ant-upload-select-picture-card {
    width: 160px;
    height: 160px;
    border-radius: 16px;
    border: 1px dashed #d1d6e4;
    overflow:hidden;
}
.ant-upload{
    margin-top:0px;
}
img {
    width:100%;
    height:100%;
}
.jia {
    font-size: 12px;
    font-family: Inter-Regular, Inter;
    font-weight: 400;
    color: #7a88b2;
    line-height: 17px;
}
span {
    font-size: 12px;
    font-family: Inter-Regular, Inter;
    font-weight: 400;
    color: #7a88b2;
    line-height: 17px;
    margin-top: 10px;
}
`

自定义方法会内置一个options参数，该参数可以设置上传状态，进度值等，有需要的小伙伴可以自行去了解，以便出现自定义方法文件上传成功，但是react组件却一直显示未成功的问题：

上传成功之后，执行：options.onSuccess(),就可以将文件上传状态转为done