Domain does not show micro-channel pull-down

In doing H5 game development, often encountered need to hold down the action of the finger pull-down, pull-down can see the domain of the pages. Here is the code hidden in this domain:

document.querySelector('.game-container').addEventListener('touchmove', function (e) {
  e.preventDefault(); //阻止默认的处理方式(阻止下拉滑动的效果)
}, {passive: false}); //passive 参数不能省略，用来兼容ios和android