在app.json中添加tabBar的配置信息 ``` "tabBar": { "list": [ { "text": "主页", //文字内容 "pagePath": "pages/about/about", //page的路径 "iconPath": "images/icons/home.png", //图标文件 "selectedIconPath": "images/icons/home-selected.png" //点击后的图标文件 }, { "text": "每周推荐", "pagePath": "pages/weekly/weekly", "iconPath": "images/icons/first.png", "selectedIconPath": "images/icons/first-selected.png" } ], "color": "#ccc", //底部文字颜色 "selectedColor": "#000" //底部文字点击后的颜色 } ```