1.javascripture https://www.javascripture.com/Uint8Array
2.stackoverflow https://stackoverflow.com/search?page=2&tab=Relevance&q=web
3.developer https://developer.mozilla.org/zh-CN/docs/Web/API/WindowBase64/btoa
1.javascripture https://www.javascripture.com/Uint8Array
2.stackoverflow https://stackoverflow.com/search?page=2&tab=Relevance&q=web
3.developer https://developer.mozilla.org/zh-CN/docs/Web/API/WindowBase64/btoa