所有代码都正常，但就是无法显示tabbar，该咋办，求大神指教？
[图片] 不论怎么切换pages的首位 底部调整都没有办法显示tabbar，多次调整，都没效果，中间也没有提示bug，这该怎么办？ 详细代码如下： { "pages": [ "pages/welcome/welcome", "pages/index/index", "pages/logs/logs" ], "window": { "enablePullDownRefresh": true, "backgroundColor": "#a4a4a4", "backgroundTextStyle": "light", "navigationBarBackgroundColor": "#B0C4DE", "navigationBarTitleText": "测试欢迎", "navigationBarTextStyle": "black" }, "tabber":{ "color":"#999", "selectedcolor":"#B0C4DE", "backgroundcolor":"#fff", "position":"bottom", "borderstyle":"black", "list":[ { "pagepath":"pages/welcome/welcome", "text":"欢迎", "iconpath":"", "selectediconpath":"" }, { "pagepath":"pages/index/index", "text":"日志", "iconpath":"", "selectediconpath":"" } ] }, "sitemaplocation": "sitemap.json", "sitemapLocation": "sitemap42.json" }