tabBar未选中状态不显示图标，选中状态显示图标。 [图片][图片] [图片] "pages": [     "pages/index/index",     "pages/index2/index",     "pages/logs/logs"   ], "tabBar": {     "color": "#00000f",     "selectedColor": "#ff0000",     "list": [     {       "pagePath": "pages/index/index",       "text": "首页",       "iconsPath":"icons/home.png",       "selectedIconPath": "icons/home_active.png"     },     {       "pagePath": "pages/index2/index",       "text": "导航",       "iconsPath":"icons/navigation.png",       "selectedIconPath": "icons/navigation_active.png"     },     {       "pagePath": "pages/logs/logs",       "text": "日志",       "iconsPath": "icons/setting.png",       "selectedIconPath": "icons/setting_active.png"     }]   }