Vue - 超强实现网页禁止浏览器缩放功能

<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, viewport-fit=cover, user-scalable=0">

<script>
window.onload = function() {
    document.addEventListener('touchstart', function(event) {
      if (event.touches.length > 1) {
        event.preventDefault()
      }
    })
    document.addEventListener('gesturestart', function(event) {
      event.preventDefault()
    })
  }
</script>