【uni小程序SDK】IOS打开uniapp偶现白屏，出现频率也比较高

uniapp依赖版本如下：
"@dcloudio/uni-app": "2.0.2-4020420240722003",
"@dcloudio/uni-app-plus": "2.0.2-4020420240722003",
"@dcloudio/uni-h5": "2.0.2-4020420240722003",
"@dcloudio/uni-i18n": "2.0.2-4020420240722003",
"@dcloudio/uni-mp-360": "2.0.2-4020420240722003",
"@dcloudio/uni-mp-alipay": "2.0.2-4020420240722003",
"@dcloudio/uni-mp-baidu": "2.0.2-4020420240722003",
"@dcloudio/uni-mp-jd": "2.0.2-4020420240722003",
"@dcloudio/uni-mp-kuaishou": "2.0.2-4020420240722003",
"@dcloudio/uni-mp-lark": "2.0.2-4020420240722003",
"@dcloudio/uni-mp-qq": "2.0.2-4020420240722003",
"@dcloudio/uni-mp-toutiao": "2.0.2-4020420240722003",
"@dcloudio/uni-mp-vue": "2.0.2-4020420240722003",
"@dcloudio/uni-mp-weixin": "2.0.2-4020420240722003",
"@dcloudio/uni-mp-xhs": "2.0.2-4020420240722003",
"@dcloudio/uni-quickapp-native": "2.0.2-4020420240722003",
"@dcloudio/uni-quickapp-webview": "2.0.2-4020420240722003",
"@dcloudio/uni-stacktracey": "2.0.2-4020420240722003",
"@dcloudio/uni-stat": "2.0.2-4020420240722003"
==============================================================
SDK版本：4.56
==============================================================
XCODE报错信息如下：
{
09:22:39 YXDUniAppManager.checkUniMPResource():212 - 小程序 UNIC34687E 应用资源文件部署成功，版本信息Optional([AnyHashable("code"): 100000001, AnyHashable("name"): 2.0.1])
}
===========end==========✅
[Runtime][DEBUG:] ##CoreApp##...app start load..
[Runtime][DEBUG:] ##CoreApp##...createAppRuntime..
[Runtime][DEBUG:] ##CoreApp##...createAppWindow..
get application delegate from TIMPush
[Runtime][DEBUG:] ##CoreApp##...创建首页..
[Runtime][DEBUG:] show NWindow--[1]
[Runtime][INFO:] refreshWhitePageCheckWebview---evt[3]---[<PDRCoreAppFrame: 0x10995f200; frame = (0 0; 390 844); clipsToBounds = YES; backgroundColor = UIExtendedGrayColorSpace 1 1; layer = <CALayer: 0x302683760>>]
[Runtime][INFO:] Archiver file fullPath /var/mobile/Containers/Data/Application/C6E39723-D8EA-4D60-81BA-41B783059773/Library/Pandora/apps/UNIC34687E/data/download.plist
[Runtime][INFO:] Archiver file fullPath /var/mobile/Containers/Data/Application/C6E39723-D8EA-4D60-81BA-41B783059773/Library/Pandora/apps/UNIC34687E/data/upload.plist
get application delegate from TIMPush
get application delegate from TIMPush
<Weex>[log]WXSDKInstance.m:508, Start rendering page:app-service.js
get application delegate from TIMPush
get application delegate from TIMPush
[Runtime][INFO:] check webview enable white check--[1]--manifesttarget [1]
Invalidating grant <invalid NS/CF object> failed
[Runtime][DEBUG:] ##DCAD--closeSplashscreen
[Runtime][DEBUG:] -----deviceid (null)