Version: 1.xarrayBufferToBase64Taro.arrayBufferToBase64(arrayBuffer)#将 ArrayBuffer 数据转成 Base64 字符串。(小程序端基础库 1.1.0 开始支持,低版本需做兼容处理)示例代码:import Taro from '@tarojs/taro' const arrayBuffer = new Uint8Array([11, 22, 33])const base64 = Taro.arrayBufferToBase64(arrayBuffer)Copy