用方向键而非触屏切换分类时,下方的按钮没变。例如,在(我)页面按左键切换到(福包),底部的(我)选项卡依旧亮着

操作系统:Android 4.4.4 (广信 EF33/1.0.0/App6.72/v20006720)

WebView:Mozilla/5.0 (Linux; Android 4.4.4; KINGSUN-EF33 Build/KTU84P) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/33.0.0.0 Mobile Safari/537.36