Button names cannot be changed during download

[tuanpham09]

• i can't change value name button with `properties: button-name="Download QR code"
  name button: Download
  
• desired button name:
  

[jmzwcn]

<QRCodeVue3 :value="qrValue" :key="qrValue" :width="200" :height="200" :download="true"
downloadButton="bn-hidden"
function download() {
let bn = document.getElementsByClassName('bn-hidden')[0] as HTMLButtonElement
bn.click()
}

.bn-hidden {
display: none;
}