加载文件

加载文件

loading.value = true; isLock.value = true; getqrCodeGenerate() .then((res) => { // 将Base64编码的字符串转换为Blob对象 const binaryData = atob(res.imageData); const array = new Uint8Array(binaryData.length); for (let i = 0; i < binaryData.length; i++) { array[i] = binaryData.charCodeAt(i); }const blob = new Blob([array]); const read = new FileReader(); read.onload = function () { loading.value = false; img.value = this.result; countDown.reset(); setTimeout(() => { countDown.start(); isLock.value = false; }, 1000); }; read.readAsDataURL(blob); }) .catch(() => (loading.value = false));