1.pages（页面路径列表）
"pages":[
"pages/index/index",
"pages/do/do",
"pages/eat/eat",
"pages/logs/logs"
]
2.windows（全局的默认窗口表现）
"window":{
"backgroundTextStyle":"light",
"navigationBarBackgroundColor": "#000",
"navigationBarTitleText": "小吃货",
"navigationBarTextStyle":"#white"
}
3.tabBars（底部tab栏的表现）
"tabBar":{
"list":[{
"pagePath":"pages/index/index",
"text":"首页",
"iconPath":"images/index2.png",
"selectedIconPath": "images/index.png"
},{
"pagePath":"pages/do/do",
"text": "想做",
"iconPath": "images/do2.png",
"selectedIconPath": "images/do.png"
},{
"pagePath":"pages/eat/eat",
"text": "想吃",
"iconPath": "images/eat2.png",
"selectedIconPath": "images/eat.png"
}],
"backgroundColor":"white",
"selectedColor":"#1296db",
"color":"#8a8a8a"
}
4.debug（是否开启debug模式）
"debug":true
