请问各位大佬，微信小程序在安卓机子上和在微信小程序开发者工具的苹果手机上tabBar显示的背景颜色都正常，但是到了苹果真机上tabBar背景颜色是黑色的，只有选中了才不是黑色的，请问这个如何解决呢？谢谢

安卓真机显示正常：

微信开发者工具苹果模拟机子显示正常：

苹果真机上显示不正常，背景色是黑色的，tabBar字看不清，只有点了才看得清：

tabBar代码是这样的：

"tabBar": {

"color": "#9DACB7F",

"selectedColor": "#78C652",

"borderStyle": "white",

"backgroundColor": "white",

"list": [

{

"pagePath": "pages/index/index",

"text": "首页",

"iconPath": "images/tabBar2/home.png",

"selectedIconPath": "images/tabBar2/home-selected.png"

},

{

"pagePath": "pages/recommend/recommend",

"text": "匹配",

"iconPath": "images/tabBar2/match.png",

"selectedIconPath": "images/tabBar2/match-selected.png"

},

{

"pagePath": "pages/video-audio/video-audio",

"text": "视听",

"iconPath": "images/tabBar2/video-audio.png",

"selectedIconPath": "images/tabBar2/video-audio-selected.png"

},

{

"pagePath": "pages/game/index",

"text": "答题",

"iconPath": "images/tabBar2/answer.png",

"selectedIconPath": "images/tabBar2/answer-selected.png"

},

{

"pagePath": "pages/about/about",

"text": "我的",

"iconPath": "images/tabBar2/about.png",

"selectedIconPath": "images/tabBar2/about-selected.png"

}

]

}