app.json配置如下：

```javascript
{
"pages":[
"pages/index/index",
"pages/android/android",
"pages/ios/ios",
"pages/logs/logs",
"pages/test/test",
"pages/list/list"

],"tabBar": {
"color": "#626567",
"selectedColor": "#2A8CE5",
"backgroundColor": "#FBFBFB",
"borderStyle": "white",
"list": [
{
"pagePath": "pages/index/index",
"text": "",
"iconPath": "images/icon_weminip_blue.png",
"selectedIconPath": "images/icon_weminip_red.png"
},{
"pagePath": "pages/android/android",
"text": "",
"iconPath": "images/icon_android_blue.png",
"selectedIconPath": "images/icon_android_red.png"
}
,{
"pagePath": "pages/ios/ios",
"text": "",
"iconPath": "images/icon_ios_blue.png",
"selectedIconPath": "images/icon_ios_red.png"
}
]
},
"window":{
"backgroundTextStyle":"light",
"navigationBarBackgroundColor": "#f00",
"navigationBarTitleText": "Weixin",
"navigationBarTextStyle":"black"
},

"style": "v2",
"sitemapLocation": "sitemap.json"
}
```

图标资源在images里

很多开发者都说比起其他前端开发工具，小程序开发写代码最顺滑