百度经验

https://jingyan.baidu.com/article/67508eb48c5c37dcca1ce499.html

{
			"path": "pages/index/index",
			"style": {
				"navigationBarTitleText": "首页",
				"app-plus": {
					"titleNView": false, //禁用原生导航栏 也就是去掉导航
					"scrollIndicator": "none"
				}
			}
		},

{
			"path": "pages/index/index",
			"style": {
				"navigationBarTitleText": "首页",
				"app-plus": {
					//#ifdef H5
					"titleNView": false  //这样就有返回键微信小程序，只在H5去掉顶部导航栏，条件编译，只在H5编译//#ifdef H5
					//#endif
				}
			}
		},