react+antd+七牛上传多文件组件

react+antd使用自定义上传(七牛上传)多文件组件
import { property } from '@/services/property';
import { LoadingOutlined, PlusOutlined } from '@ant-design/icons';
import { Button, Col, message, Modal, Upload } from 'antd';
import { memo, useCallback, useEffect, useState } from 'react';
import { useRequest } from 'umi';
import styles from './index.less';
// eslint-disable-next-line react-hooks/exhaustive-deps, prefer-const
let tempImg: any = [];
type FileExtension = 'jpg' | 'jpeg' | 'bmp' | 'png' | 'gif' | 'txt' | 'pdf' | 'doc' | 'docx' | 'xls' | 'xlsx' | 'mp3' | 'mp4' | 'ppt' | 'pptx' | 'rar' | 'zip' | 'apk' | 'exe' | 'iso' | 'apk' | 'sql' | 'html' | 'htm' | 'xml' | 'css' | 'js';
let fileNum = 0
const UploadFile = (
  { setUploadUrl, uploadUrl, maxCount, formKey, rowKey, allowFileType, uploadText, useOriginFileName }:
    {
      setUploadUrl: any;
      uploadUrl: string[];
      maxCount: number;
      formKey?: string | number;
      rowKey?: number,
      allowFileType?: FileExtension[],
      uploadText?: string,
      useOriginFileName?: boolean
    }
) => {
  const [imgUrl, setImgUrl] = useState<string[]>([]);
  const [fileList, setFileList] = useState<any>([]);
  const [prvieVisible, setPrvieVisible] = useState(false);
  const [fileUrl, setFileUrl] = useState('');

  useEffect(() => {
    tempImg = uploadUrl;
    setImgUrl(uploadUrl || []);
    setLoading(false)
  }, [uploadUrl]);
  useEffect(() => {
    let temp: any = imgUrl.concat([]) || []
    temp = uploadUrl.map((item: any) => {
      const name = item.split('/')[item.split('/').length - 1]
      return {
        uid: item,
        name: name,
        status: 'done',
        url: item,
      }
    })
    setFileList(temp)
  }, [imgUrl]);


  // eslint-disable-next-line @typescript-eslint/no-unused-vars
  const [loading, setLoading] = useState<boolean>(false);
  const uploadButton = (
    <div className={styles.uploadButton} key={rowKey}>
      {loading ? <LoadingOutlined /> : <PlusOutlined />}
      <div style={{ marginTop: 8 }}>{uploadText == undefined ? '上传文件' : uploadText}</div>
    </div>
  );
  // const customRequest = useCallback((e) => {
  //   getMyReceiveLog(e.file, fileNum);
  // }, []);
  //自定义图片上传处理
  const customRequest = async (e: any) => {
    const file = e.file;
    console.log('fileNum', fileNum)
    try {
      setLoading(true)
      const res: any = await property.getQiniuToken({ manual: true });
      let { token, filePath } = res.data;
      const index = file.name.lastIndexOf('.');
      const name = file.name.substr(index);
      filePath += name;
      const formData = new FormData();
      formData.append('token', token);
      formData.append('key', filePath);
      formData.append('file', file);
      fileNum++
      property.upload(formData).then((q: any) => {
        console.log('上传', formData)
        let { key } = q || {};
        const url = `https://cdn-imis.meb.com/${key}`;
        if (tempImg.length >= maxCount) {
          tempImg.splice(tempImg.length - 1, 1, url);
        } else {
          tempImg.push(url);
        }
        setImgUrl([...tempImg]);
        setUploadUrl([...tempImg], formKey);

      }).catch((error) => {
        fileNum--
        console.log('fileNum', fileNum, tempImg.length)
        message.error('上传失败');
      }).finally(() => {
        console.log('fileNum', fileNum, tempImg.length)
        if (fileNum == tempImg.length) {
          setLoading(false)
        }
      })
    } catch (error: any) {
      console.log(error);
    }
  };
  const imgDel = (img: any) => {
    console.log('fileNum', fileNum)
    const bb = JSON.parse(JSON.stringify(imgUrl));
    const newImg: any = [];
    if (bb && bb.length) {
      bb.map((item: any) => {
        if (item != img) {
          newImg.push(item);
        }
      });
    }
    tempImg = newImg;
    fileNum--
    setImgUrl([...newImg]);
    setUploadUrl([...newImg], formKey);

  };

  return (
    <div key={rowKey}>
      <div>
        {
          <Upload name="avatar" className="avatar-uploader" disabled={loading} multiple listType="picture-card" showUploadList={{ showPreviewIcon: false }}
            fileList={fileList} customRequest={customRequest} onRemove={(e) => { imgDel(e.url) }}>
            {Array.isArray(imgUrl) && imgUrl.length < maxCount && <div>{uploadButton}</div>}
          </Upload>
        }

      </div>


    </div>
  );
};
export default memo(UploadFile );

在页面中使用此组件

  const [urlList, setUrlList] = useState<string[]>([]);
  const handerUploadUrl = (e: any) => {
    setUrlList(e);
  };



<UploadFile
                      useOriginFileName={true}
                      setUploadUrl={handerUploadUrl}
                      allowFileType={['jpg', 'jpeg', 'bmp', 'png', 'gif', 'txt', 'pdf', 'doc', 'docx', 'xls', 'xlsx']}
                      uploadUrl={urlList}
                      maxCount={5}
                      formKey="cover"
                      uploadText="上传文件"
                    />
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