SOURCE

// let init = {
//   type: "image/gif",
//   data: imageByteStream
// };

// let imageDecoder = new ImageDecoder(init);


const url = 'https://editor-engine.test.bhbapp.cn/images/a.jpg'

function loadAsBolb(url, callback) {
    const xhr = new XMLHttpRequest()
    xhr.open('get', url, true)
    xhr.responseType = 'blob'
    xhr.onreadystatechange = function () {  //绑定响应状态事件监听函数
        if (xhr.readyState == 4) {  //监听readyState状态
            if (xhr.status == 200 || xhr.status == 0) {  //监听HTTP状态码
                callback && callback(xhr.response);  //接收数据
            }
        }
    }
    xhr.send()
}

loadAsBolb(url, function (xx) {
    console.log(URL.createObjectURL(new Blob(xx)))
})