uniapp h5 原生 tabbar栏 ios 微信浏览器 被安全线遮挡

uniapp h5 原生 tabbar栏 ios 在微信浏览器中打开被安全线遮挡
但是在微信开发者工具中未被遮挡

/* 底部菜单 */  
    "tabBar": {  
        "color": "#666666", //菜单上的文字默认颜色  
        "selectedColor": "#fe5400", //菜单上的文字选中时的颜色  
        "borderStyle": "white", //菜单上边框的颜色，仅支持 black/white  
        "list": [{  
                "pagePath": "pages/index", //页面路径，必须在 pages 中先定义  
                "iconPath": "static/images/tabbar/index.png", //建议尺寸为 81px * 81px  
                "selectedIconPath": "static/images/tabbar/indexHL.png", //建议尺寸为 81px * 81px  
                "text": "主页" //菜单上按钮文字，在 5+APP 和 H5 平台为非必填。例如中间可放一个没有文字的+号图标  
            },  
            {  
                "pagePath": "pages/category",  
                "iconPath": "static/images/tabbar/category.png",  
                "selectedIconPath": "static/images/tabbar/categoryHL.png",  
                "text": "分类"  
            },  
            {  
                "pagePath": "pages/find",  
                "iconPath": "static/images/tabbar/find.png",  
                "selectedIconPath": "static/images/tabbar/findHL.png",  
                "text": "发现"  
            },  
            {  
                "pagePath": "pages/cart",  
                "iconPath": "static/images/tabbar/cart.png",  
                "selectedIconPath": "static/images/tabbar/cartHL.png",  
                "text": "购物车"  
            },  
            {  
                "pagePath": "pages/user",  
                "iconPath": "static/images/tabbar/user.png",  
                "selectedIconPath": "static/images/tabbar/userHL.png",  
                "text": "我的"  
            }  
        ]  
    }