IOS+Uniapp离线打包的形式，运行调试提示“manifest.JSON解析失败请确保格式正确并不能包含注释”

Hbuilderx 3.1.18
IOS SDK 3.1.18；
直接真机运行，在App安装完第一次启动时，系统正常运行。但是关闭App后，再次运行就提示 ：“manifest.JSON解析失败请确保格式正确并不能包含注释”。

第一次和第二次启动，代码没有做任何修改。

PS：在第二次启动失败的情况下，必须稍微修改一下manifest.json（改个字符即可），再点击编译运行App，才可以正常运行。

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第二次启动日志如下：
2021-06-18 09:42:40.052455+0800 InsIos[991:965754] You've implemented -[<UIApplicationDelegate> application:didReceiveRemoteNotification:fetchCompletionHandler:], but you still need to add "remote-notification" to the list of your supported UIBackgroundModes in your Info.plist.
2021-06-18 09:42:43.232963+0800 InsIos[991:965754] -canOpenURL: failed for URL: "taobao://" - error: "This app is not allowed to query for scheme taobao"
2021-06-18 09:42:43.235167+0800 InsIos[991:965754] -canOpenURL: failed for URL: "kwai://" - error: "This app is not allowed to query for scheme kwai"
2021-06-18 09:42:43.237089+0800 InsIos[991:965754] -canOpenURL: failed for URL: "awemesso://" - error: "This app is not allowed to query for scheme awemesso"
2021-06-18 09:42:43.239074+0800 InsIos[991:965754] -canOpenURL: failed for URL: "pinduoduo://" - error: "This app is not allowed to query for scheme pinduoduo"
2021-06-18 09:42:43.241204+0800 InsIos[991:965754] -canOpenURL: failed for URL: "openApp.jdMobile://" - error: "This app is not allowed to query for scheme openapp.jdmobile"
2021-06-18 09:42:43.249928+0800 InsIos[991:965754] ######===>>>>New Device Model:[iPhone10,1]
2021-06-18 09:42:43.313694+0800 InsIos[991:965797] <Weex>[error]WXURLRewriteDefaultImpl.m:39, Invalid local resource URL:local://unincomponents.ttf, no resouce found.
2021-06-18 09:42:43.316523+0800 InsIos[991:965754] [Runtime][DEBUG:] ##CoreApp##...app start load..
2021-06-18 09:42:43.317963+0800 InsIos[991:965754] -canOpenURL: failed for URL: "hbuilder://" - error: "This app is not allowed to query for scheme hbuilder"
2021-06-18 09:42:43.318067+0800 InsIos[991:965754] [Runtime][DEBUG:] ##CoreApp##...createAppRuntime..
2021-06-18 09:42:43.321962+0800 InsIos[991:965754] /var/mobile/Containers/Data/Application/40DC8040-1554-4F61-93A1-0714B70231E0/Library/Documentation
2021-06-18 09:42:43.330512+0800 InsIos[991:965754] [Runtime][DEBUG:] splash screen 需要自动关闭
2021-06-18 09:42:43.343447+0800 InsIos[991:965754] [Runtime][DEBUG:] ##CoreApp##...需要重启应用
2021-06-18 09:42:43.347695+0800 InsIos[991:965754] [Runtime][DEBUG:] ##CoreApp##...应用end成功
2021-06-18 09:42:43.347808+0800 InsIos[991:965754] [Runtime][DEBUG:] ##CoreApp##...开始重启应用
2021-06-18 09:42:43.347874+0800 InsIos[991:965754] [Runtime][DEBUG:] ##CoreApp##...app start load..
2021-06-18 09:42:43.349514+0800 InsIos[991:965754] -canOpenURL: failed for URL: "hbuilder://" - error: "This app is not allowed to query for scheme hbuilder"
2021-06-18 09:42:43.349615+0800 InsIos[991:965754] [Runtime][DEBUG:] ##CoreApp##...createAppRuntime..
2021-06-18 09:42:43.350417+0800 InsIos[991:965754] manifest.JSON解析失败请确保格式正确并不能包含注释
2021-06-18 09:42:43.351121+0800 InsIos[991:965754] [Runtime][DEBUG:] ##CoreApp##...createAppWindow..
2021-06-18 09:42:43.351845+0800 InsIos[991:965754] [Runtime][DEBUG:] ##CoreApp##...创建首页..
2021-06-18 09:42:43.352462+0800 InsIos[991:965754] [Runtime][DEBUG:] show NWindow--[UNI9873568]
2021-06-18 09:42:43.352912+0800 InsIos[991:965754] [Runtime][INFO:] refreshWhitePageCheckWebview---evt[3]---[<PDRCoreAppFrame: 0x106808200; frame = (0 0; 320 528); clipsToBounds = YES; layer = <CALayer: 0x283eb46e0>>]
2021-06-18 09:42:43.353017+0800 InsIos[991:965754] [Runtime][INFO:] Archiver file fullPath /var/mobile/Containers/Data/Application/40DC8040-1554-4F61-93A1-0714B70231E0/Library/Pandora/apps/UNI9873568/data/download.plist
2021-06-18 09:42:43.353410+0800 InsIos[991:965754] [Runtime][INFO:] Archiver file fullPath /var/mobile/Containers/Data/Application/40DC8040-1554-4F61-93A1-0714B70231E0/Library/Pandora/apps/UNI9873568/data/upload.plist
2021-06-18 09:42:43.353747+0800 InsIos[991:965754] [Runtime][DEBUG:] ##CoreApp##...重启应用结束
2021-06-18 09:42:49.354117+0800 InsIos[991:965754] [Runtime][DEBUG:] doSplashTimeout
2021-06-18 09:45:11.736261+0800 InsIos[991:965972] [] tcp_output [C1.1:3] flags=[R.] seq=1113831781, ack=762970183, win=2048 state=CLOSED rcv_nxt=762970183, snd_una=1113831703