uniapp hide navigationBarTitleText

单路由隐藏：

        {
            "path": "pages/sys/login/index",
            "style": {
                "navigationBarTitleText": "登录",
                "app-plus":{
                            "titleNView": false
                        }
            }
        },

全局：

"globalStyle": {
    "navigationBarTextStyle": "black",
    "navigationBarTitleText": "uni-app",
    "navigationBarBackgroundColor": "#F8F8F8",
    "backgroundColor": "#F8F8F8",
    "app-plus":{
        "titleNView":false
    }
}