在pages.json 添加如下代码
```
"tabBar": {
"borderStyle": "black",
// 边框样式
"backgroundColor": "#333",
// 背景色
"color": "#8F8F94",
// 默认颜色
"selectedColor": "#f33e54",
// 选中后的颜色
"list": [{
"pagePath": "pages/tabbar/tabbar-1/tabbar-1",
"iconPath": "static/img/tabbar/home.png",
// 图片路径
"selectedIconPath": "static/img/tabbar/homeactive.png",
// 选中后的图标路径
"text": "首页"
},
{
"pagePath": "pages/tabbar/tabbar-2/tabbar-2",
"iconPath": "static/img/tabbar/guanzhu.png",
"selectedIconPath": "static/img/tabbar/guanzhuactive.png",
"text": "关注"
},
{
"pagePath": "pages/tabbar/tabbar-4/tabbar-4",
"iconPath": "static/img/tabbar/news.png",
"selectedIconPath": "static/img/tabbar/newsactive.png",
"text": "消息"
},
{
"pagePath": "pages/tabbar/tabbar-5/tabbar-5",
"iconPath": "static/img/tabbar/me.png",
"selectedIconPath": "static/img/tabbar/meactive.png",
"text": "我"
}
]
}
```
