mac 和 linux比较简单，所以教程是windows的
官网下载nodejs合适的版本，如果安装后无法运行，卸载再安装一次
https://nodejs.org/en查看是否安装成功，win + R输入cmd
node -V
npm -v全局安装yarn
npm install -g yarn终端进入脚本的保存路径
yarn install//添加你的铭文钱包助记词
const mnemonic = '';
const sender = keyring.addFromUri(mnemonic);
const recipientAddress = '' //填写自己铭文钱包的地址打开Windows PowerShell，进入到脚本路径
node .\dota.mjs报错属于正常，出现如下内容或区块浏览器有进度，说明成功了
Transaction Hash: 0x8c669614823f9b3bcd6ceeb85d90bb42fdsfsdfsdfsdfsdfdsfsdfs4dd97dd5e
Transaction Hash: 0x0f8d5587797ebbdfdsfsdfdsfdsfsdf7daa08ecfac2f34f881ceb4a80860b4c3
Transaction Hash: 0x8c669614823f9b3bcd6ceeb85d90bb42fdsfsdfsdfsdfsdfdsfsdfs4dd97dd5e
Transaction Hash: 0x0f8d5587797ebbdfdsfsdfdsfdsfsdf7daa08ecfac2f34f881ceb4a80860b4c3
Transaction Hash: 0x8c669614823f9b3bcd6ceeb85d90bb42fdsfsdfsdfsdfsdfdsfsdfs4dd97dd5e
Transaction Hash: 0x0f8d5587797ebbdfdsfsdfdsfdsfsdf7daa08ecfac2f34f881ceb4a80860b4c3