import util from '@ohos.util';
base64Decode(base64Str: string): string {
try {
let arr = new util.Base64Helper(
【鸿蒙NEXT】base64和string转换
于 2024-03-19 15:59:32 首次发布
import util from '@ohos.util';
base64Decode(base64Str: string): string {
try {
let arr = new util.Base64Helper(