1. 在pages.json里设置

//app页面不显示滚动条
"scrollIndicator": "none"

2. 在uniapp的scroll-view组件中隐藏滚动条

::-webkit-scrollbar {
		width: 0;
		height: 0;
		background-color: transparent;
	} 

3. html中隐藏滚动条(会导致页面无法滑动)

overflow-y:hidden;

4. app-plus隐藏滚动条

"app-plus": {
    "scrollIndicator":"none"
}