TypeError: uint8类型的对象不可序列化

const uint8Array = new Uint8Array([72, 101, 108, 108, 111]); // 示例 uint8 数组
const base64String = btoa(String.fromCharCode.apply(null, uint8Array));
console.log(base64String); // 输出: SGVsbG8=

const decodedString = atob(base64String);
const decodedArray = new Uint8Array(decodedString.length);
for (let i = 0; i < decodedString.length; i++) {
  decodedArray[i] = decodedString.charCodeAt(i);
}
console.log(decodedArray); // 输出: Uint8Array(5) [72, 101, 108, 108, 111]

const uint8Array = new Uint8Array([72, 101, 108, 108, 111]); // 示例 uint8 数组
const blob = new Blob([uint8Array], { type: 'application/octet-stream' });
console.log(blob); // 输出: Blob {size: 5, type: "application/octet-stream"}

const reader = new FileReader();
reader.onloadend = () => {
  const uint8Array = new Uint8Array(reader.result);
  console.log(uint8Array); // 输出: Uint8Array(5) [72, 101, 108, 108, 111]
};
reader.readAsArrayBuffer(blob);