axios 获取base64图片流文件处理

// 获取img流文件
export const getImg = (data: string) => {
  return axios.get(`${baseURL}/home/page/homeFiles?fileName=${data}`, {
    responseType: "arraybuffer",
  });
};

// 获取处理图片流文件
const getImg = async (val: any) => {
    try {
        const res = await homeImg(val.fileName)
        const imageUrl = 'data:image/png;base64,' + btoa(new Uint8Array(res).reduce((data, byte) => data + String.fromCharCode(byte), ''));
        return imageUrl
    } catch (error) {
        console.error('catch--', error)
    }
}