解决poppicker 和上拉加载冲突

//	车牌号选择
		var picker = new mui.PopPicker({
			buttons: [‘取消‘, ‘确认‘]
		})
		picker.setData(carList);

		var select = document.getElementById(‘selectCity‘);
		select.addEventListener(‘tap‘, function(event) {
			mui(‘#refreshList‘).pullRefresh().disablePullupToRefresh();  //禁用上拉加载

			picker.show(function(item) {
				console.log(item[0].text);
				document.getElementById(‘selectCity‘).value = item[0].text;
			})

		},false);
		
		var html = document.querySelector(‘html‘);
		html.addEventListener(‘tap‘, function(event) {
			mui(‘#refreshList‘).pullRefresh().enablePullupToRefresh(); //启用上拉加载
			mui(‘#refreshList‘).pullRefresh().refresh(true);
		},true);