When the web is running on iPhone, localStorage is first set, but there may be occasional loss during retrieval. Because it is a native API of JS, the app cannot monitor it. How to configure wkwebview for consultation?

macOS：10.15.6 10.15.6 XCODE：Version 12.0.1 XCODE: Version 12.0.1 Deveice：iPhone6Plus system：8.4.1 6 plus system: 8.4.1 Xcode Development info： iOS8 开发信息: iOS8 There's no problem when it's bigger than ios8； 当它大于 ios8时，没有问题; I hope it can be solved； 我希望这个问题能得到解决; Incident Identifier: 4E0C07CB-6B32-42D3-AF09-93CA9EAC603B 事故识别码: 4E0C07CB-6B32-42D3-AF09-93CA9EAC603B CrashReporter Key: 564c458d5e8b312d54a6b2e2c9ba21183d4c32a7 564c458d5e8b312d54a6b2e2c9ba21183d4c32a7 Hardware Model: iPhone7,1 硬件型号: iPhone7,1 Process: flash [452] 过程: flash [452] Path: /private/var/mobile/Containers/Bundle/Application/196C5665-023D-4B63-8670-5282F78AE58B/flash.app/flash 路径:/private/var/mobile/Containers/Bundle/Application/196C5665-023D-4B63-8670-5282F78AE58B/flash.app/flash Identifier: com.best.ios.fsstore 标识符: com.best.ios.fsstore Version: 58 (5.3.0) 版本: 58(5.3.0) Code Type: ARM-64 (Native) 代码类型: ARM-64(本地) Parent Process: launchd [1] 父进程: launchd [1] Date/Time: 2020-10-28 19:36:25.707 +0800 日期/时间: 2020-10-2819:36:25.707 + 0800 Launch Time: 2020-10-28 19:36:25.645 +0800 发射时间: 2020-10-2819:36:25.645 + 0800 OS Version: iOS 8.4.1 (12H321) 操作系统版本: iOS 8.4.1(12H321) Report Version: 105 报告版本: 105 Exception Type: EXCBREAKPOINT (SIGTRAP) 异常类型: EXC breakpoint (SIGTRAP) Exception Codes: 0x0000000000000001, 0x0000000120009088 例外代码: 0x00000000000001,0x0000000120009088 Triggered by Thread: 0 由 Thread 触发: 0 Dyld Error Message: Dyld 错误消息: Symbol not found: NSArray0 未找到符号: NSArray0 _ Referenced from: /private/var/mobile/Containers/Bundle/Application/196C5665-023D-4B63-8670-5282F78AE58B/flash.app/Frameworks/Realm.framework/Realm (which was built for iOS 9.0) 引用自:/private/var/mobile/Containers/Bundle/Application/196C5665-023D-4B63-8670-5282F78AE58B/flash.app/Frameworks/Realm. framework/Realm (为 iOS 9.0构建) Expected in: /System/Library/Frameworks/CoreFoundation.framework/CoreFoundation 预期在:/System/Library/Frameworks/CoreFoundation.framework/CoreFoundation in /private/var/mobile/Containers/Bundle/Application/196C5665-023D-4B63-8670-5282F78AE58B/flash.app/Frameworks/Realm.framework/Realm In/private/var/mobile/Containers/Bundle/Application/196C5665-023D-4B63-8670-5282F78AE58B/flash.app/Frameworks/Realm. framework/Realm Dyld Version: 353.12 版本: 353.12 Binary Images: 返回文章页面二元图片: 0x1020e0000 - 0x10210ffff AFNetworking arm64 <1a5d6e176cd035429659247f7f987ffc> /var/mobile/Containers/Bundle/Application/196C5665-023D-4B63-8670-5282F78AE58B/flash.app/Frameworks/AFNetworking.framework/AFNetworking 0x1020e0000-0x10210afnetworking arm64 < 1a5d6e176cd035429659247f7f987ffa >/var/mobile/Containers/Bundle/Application/196C5665-023 d-4b63-8670-5282f7858b/flash.app/frameworks/AFNetworking 0x102170000 - 0x10217ffff Arcane arm64 <7e2ab079aa5035409a893bd1ca35d80c> /var/mobile/Containers/Bundle/Application/196C5665-023D-4B63-8670-5282F78AE58B/flash.app/Frameworks/Arcane.framework/Arcane 0x102170000-0x10217 Arcane arm64 < 7e2ab079aa5035409a893bd1ca35d80c >/var/mobile/Containers/Bundle/Application/196C5665-023 D-4B63-8670-5282F78AE58B/flash.app/frameworks/Arcane framework/ 0x103110000 - 0x10342ffff libswiftCore.dylib arm64 <ad0cad3b1b51332786448be1ff1f0ae9> /var/mobile/Containers/Bundle/Application/196C5665-023D-4B63-8670-5282F78AE58B/flash.app/Frameworks/libswiftCore.dylib 0x103110000-0x10342ff/libswiftcre.dylib arm64 < ad0cad3b1b513278648be1ff1f0ae9 >/var/mobile/Containers/Bundle/Application/196C5665-023 d-4b63-8670-