为什么我的tabBar很多时候不起作用啊，不显示呢
tabBar配置如下，请问为啥不显示
“tabBar”: {
“color”: “#dddddd”,
“selectedColor”: “#3cc51f”,
“borderStyle”: “black”,
“backgroundColor”: “#ffffff”,
“list”: [{
“pagePath”: “pages/scrollview/scrollview”,
“text”: “text”,
“iconPath”: “image/icon_API.png”,
“selectedIconPath”: “image/icon_API_HL.png”
}]
}
