多语言tarbar页面不起作用，其他页面起作用

分类：uni-app

多语言

底部栏显示空白

pages.json

"tabBar": {  
        "color": "#b1b1b1",  
        "selectedColor": "#3989fd",  
        "borderStyle": "white",  
        "backgroundColor": "#FFFFFF",  
        "list": [  
            {  
                "pagePath": "pages/index/index",  
                "iconPath": "static/images/tabbar/3.png",  
                "selectedIconPath": "static/images/tabbar/4.png",  
                "text": "%indextitle%"  
            },  
            {  
                "pagePath": "pages/bill/approval",  
                "iconPath": "static/images/tabbar/2.png",  
                "selectedIconPath": "static/images/tabbar/1.png",  
                "text": "审批"  
            },

zh-hans文件
{
"indextitle": "首页",
...
}