HarmonyOS h5页面swiper 5x/6x 版本在HarmonyOS环境下slide 的click 会触发两次回调问题

swiper,js这个文件中有判断机型。但是没有判断HarmonyOS导致多注册了一次，这样点击事件就多执行一次。建议下载下来后加上HarmonyOS的判断，本地引用修改后的js。

if (Support.touch) {
  var passiveListener = touchEvents.start === 'touchstart' && Support.passiveListener && params.passiveListeners ? { passive: true, capture: false } : false;
  el.addEventListener(touchEvents.start, swiper.onTouchStart, passiveListener);
  el.addEventListener(touchEvents.move, swiper.onTouchMove, Support.passiveListener ? { passive: false, capture: capture } : capture);
  el.addEventListener(touchEvents.end, swiper.onTouchEnd, passiveListener);
  if (touchEvents.cancel) {
    el.addEventListener(touchEvents.cancel, swiper.onTouchEnd, passiveListener);
  }
  if (!dummyEventAttached) {
    doc.addEventListener('touchstart', dummyEventListener);
    dummyEventAttached = true;
  }
}
if (params.simulateTouch ) || (params.simulateTouch) {
  el.addEventListener('mousedown', swiper.onTouchStart, false);
  doc.addEventListener('mousemove', swiper.onTouchMove, capture);
  doc.addEventListener('mouseup', swiper.onTouchEnd, false);
}
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