问题
虽然 Catalyst/iOS 应用程序可以正确处理可变推送通知，但它的表亲 macOS 应用程序不会在其通知服务扩展中执行方法来在呈现之前改变通知内容（当应用程序处于活动状态、后台或终止时）。
观察
控制台日志（如下）显示 Mac 扩展已找到并启动，但随后因“启动缓慢”而被终止。它是具有零依赖关系的普通新文件存根。我怀疑这是否重要，但我在 M1 上运行 Monterey RC1/Xcode 13 RC。
问题
我配置不正确是什么？
客观的
推送远程通知以下载文件，在本地处理用户数据，然后相应地静音或显示修改后的警报。
我试过了
- 确保沙盒化
- 启用“传入连接（服务器）”（没有区别）
- 擦除派生数据
- 在天真的第二台 Mac 上运行
- 重新启动 Mac
- 确保应用程序和扩展程序的部署目标相同
======================================
收到通知
应用程序（_应用程序：NSApplication，didReceiveRemoteNotification userInfo：[String：Any]）
["customThing": value, "aps": {
alert = "Push Mutable";
"mutable-content" = 1;
sound = default;
}]
功能截图
Mac 应用
通知扩展
扩展通知服务
class NotificationService: UNNotificationServiceExtension {
var contentHandler: ((UNNotificationContent) -> Void)?
var bestAttemptContent: UNMutableNotificationContent?
override func didReceive(_ request: UNNotificationRequest, withContentHandler contentHandler: @escaping (UNNotificationContent) -> Void) {
self.contentHandler = contentHandler
bestAttemptContent = (request.content.mutableCopy() as? UNMutableNotificationContent)
if let bestAttemptContent = bestAttemptContent {
bestAttemptContent.title = "[modified]"
bestAttemptContent.body = "Changed"
contentHandler(bestAttemptContent)
}
}
override func serviceExtensionTimeWillExpire() {
if let contentHandler = contentHandler, let bestAttemptContent = bestAttemptContent {
contentHandler(bestAttemptContent)
}
}
}
控制台输出
也许相关？
usernoted <IDENTIFIER> Extension will be killed due to sluggish startup error serviceExt com.apple.unc usernoted
从构建到消息接收的完整日志（太长，无法在此处发布）。
PushNotifications 13:52:36.416625-0700 Found LSExtensionPoint <private> for identifier com.apple.usernotifications.service debug default com.apple.launchservices LaunchServices
PushNotifications 13:52:36.416908-0700 Getting plist hint for data 0x14bf09020 debug default com.apple.launchservices LaunchServices
kernel 13:52:36.418499-0700 memorystatus: assertion priority 4 overrides priority 3 for PushNotifications:87796 default <Missing Description> kernel
PushNotifications 13:52:36.417251-0700 Bootstrapping; checking if default NSViewService_PKSubsystem is needed by _AdditionalSubServices[viewbridge] dictionary entry: 0 debug subsystems com.apple.PlugInKit PlugInKit
PushNotifications 13:52:36.417444-0700 Bootstrapping; external subsystem [UIKit_PKSubsystem] initializing info subsystems com.apple.PlugInKit PlugInKit
PushNotifications 13:52:36.417659-0700 Bootstrapping; external subsystem UIKit_PKSubsystem refused setup error subsystems com.apple.PlugInKit PlugInKit
PushNotifications 13:52:36.417908-0700 Bootstrapping; Bootstrap complete. Ready for handshake from host. default lifecycle com.apple.PlugInKit PlugInKit
PushNotifications 13:52:36.422441-0700 <private>: will be managed by runningboard info lifecycle com.apple.PlugInKit PlugInKit
PushNotifications 13:52:36.422555-0700 [u 91D39227-FB0E-4B7A-905E-F0B6FD44541A] [(null)((null))] Prepare received as euid = 501, uid = 501, personaid = 1001, type = DEFAULT, name = <private> default lifecycle com.apple.PlugInKit PlugInKit
PushNotifications 13:52:36.422780-0700 Invoking selector platformWithContext:tableID:unitID:unitBytes: on <LSExtensionPointRecord 0x14be106e0> to get the value for property platform debug record com.apple.launchservices LaunchServices
PushNotifications 13:52:36.422836-0700 Invoking selector identifierWithContext:tableID:unitID:unitBytes: on <LSExtensionPointRecord 0x14be106e0> to get the value for property identifier debug record com.apple.launchservices LaunchServices
PushNotifications 13:52:36.422869-0700 Invoking selector nameWithContext:tableID:unitID:unitBytes: on <LSExtensionPointRecord 0x14be106e0> to get the value for property name debug record com.apple.launchservices LaunchServices
PushNotifications 13:52:36.422899-0700 Invoking selector versionWithContext:tableID:unitID:unitBytes: on <LSExtensionPointRecord 0x14be106e0> to get the value for property version debug record com.apple.launchservices LaunchServices
PushNotifications 13:52:36.422934-0700 Invoking selector SDKDictionaryWithContext:tableID:unitID:unitBytes: on <LSExtensionPointRecord 0x14be106e0> to get the value for property SDKDictionary debug record com.apple.launchservices LaunchServices
PushNotifications 13:52:36.422962-0700 Got plist data 0x14c90d250 for unit 12550 from database 0x14d811400 debug default com.apple.launchservices LaunchServices
PushNotifications 13:52:36.422991-0700 Invoking selector _persistentIdentifierWithContext:tableID:unitID:unitBytes: on <LSExtensionPointRecord 0x14be106e0> to get the value for property persistentIdentifier debug record com.apple.launchservices LaunchServices
PushNotifications 13:52:36.423027-0700 Found LSExtensionPoint <private> for identifier com.apple.usernotifications.service debug default com.apple.launchservices LaunchServices
PushNotifications 13:52:36.423207-0700 Getting plist hint for data 0x14c90d250 debug default com.apple.launchservices LaunchServices
PushNotifications 13:52:36.423641-0700 [u 91D39227-FB0E-4B7A-905E-F0B6FD44541A] [(null)((null))] Merged plugin dictionary; NSExtension = <private>, XPCService = <private> debug discovery com.apple.PlugInKit PlugInKit
PushNotifications 13:52:36.423784-0700 [u 91D39227-FB0E-4B7A-905E-F0B6FD44541A] [(null)((null))] info [CFBundleShortVersionString] => [<private>] debug ls com.apple.PlugInKit PlugInKit
PushNotifications 13:52:36.424294-0700 [u D325A4C7-3102-45E8-B540-E6756244D226] [<private>(<private>)] Set sole personality. default lifecycle com.apple.PlugInKit PlugInKit
PushNotifications 13:52:36.424720-0700 setting new value <private> for key <private> in CFPrefsSource<0x14c808fa0> (Domain: Volatile, User: , ByHost: No, Container: , Contents Need Refresh: No) debug User Defaults com.apple.defaults CoreFoundation
PushNotifications 13:52:36.425101-0700 looked up value <private> for key AppleLanguages in CFPrefsSource<0x14c808fa0> (Domain: Volatile, User: , ByHost: No, Container: , Contents Need Refresh: No) via CFPrefsSearchListSource<0x14c808e20> (Domain: <MY_APP_IDENTIFIER>-Mac.PushNotifications, Container: (null)) debug User Defaults com.apple.defaults CoreFoundation
PushNotifications 13:52:36.426769-0700 setting new value <private> for key <private> in CFPrefsSource<0x14c808c60> (Domain: Volatile, User: , ByHost: No, Container: , Contents Need Refresh: No) debug User Defaults com.apple.defaults CoreFoundation
kernel 13:52:36.427292-0700 memorystatus: assertion priority 4 overrides priority 0 for PushNotifications:87796 default <Missing Description> kernel
PushNotifications 13:52:36.426810-0700 setting new value <private> for key <private> in CFPrefsSource<0x14c808c60> (Domain: Volatile, User: , ByHost: No, Container: , Contents Need Refresh: No) debug User Defaults com.apple.defaults CoreFoundation
PushNotifications 13:52:36.426868-0700 setting new value <private> for key <private> in CFPrefsSource<0x14c808c60> (Domain: Volatile, User: , ByHost: No, Container: , Contents Need Refresh: No) debug User Defaults com.apple.defaults CoreFoundation
kernel 13:52:36.427751-0700 memorystatus: assertion priority 4 overrides priority 3 for PushNotifications:87796 default <Missing Description> kernel
PushNotifications 13:52:36.427824-0700 [u D325A4C7-3102-45E8-B540-E6756244D226] [<private>(<private>)] Begin using received as euid = 501, uid = 501, personaid = 1001, type = DEFAULT, name = <private> default lifecycle com.apple.PlugInKit PlugInKit
kernel 13:52:36.428426-0700 memorystatus: assertion priority 4 overrides priority 0 for PushNotifications:87796 default <Missing Description> kernel
runningboardd 13:52:36.429153-0700 Acquiring assertion targeting [xpcservice<<MY_APP_IDENTIFIER>-Mac.PushNotifications([daemon<com.apple.usernoted(501)>:431])(501)>:87796] from originator [daemon<com.apple.usernoted(501)>:431] with description <RBSAssertionDescriptor| "com.apple.extension.session" ID:175-431-381007 target:87796 attributes:[
<RBSLegacyAttribute| requestedReason:ViewService reason:ViewService flags:( AllowIdleSleep PreventTaskSuspend PreventTaskThrottleDown )>,
<RBSAcquisitionCompletionAttribute| policy:AfterValidation>
]> default assertion com.apple.runningboard RunningBoard
runningboardd 13:52:36.429251-0700 Assertion 175-431-381007 (target:[xpcservice<<MY_APP_IDENTIFIER>-Mac.PushNotifications([daemon<com.apple.usernoted(501)>:431])(501)>:87796]) will be created as active default assertion com.apple.runningboard RunningBoard
runningboardd 13:52:36.429347-0700 Adding assertion 175-431-381007 (target:[xpcservice<<MY_APP_IDENTIFIER>-Mac.PushNotifications([daemon<com.apple.usernoted(501)>:431])(501)>:87796]) debug assertion com.apple.runningboard RunningBoard
runningboardd 13:52:36.429344-0700 Incrementing suppression state to 3 for xpcservice<<MY_APP_IDENTIFIER>-Mac.PushNotifications([daemon<com.apple.usernoted(501)>:431])(501)> debug monitor com.apple.runningboard RunningBoard
runningboardd 13:52:36.430195-0700 xpcservice<<MY_APP_IDENTIFIER>-Mac.PushNotifications([daemon<com.apple.usernoted(501)>:431])(501)> is now targeted by 2 assertions info assertion com.apple.runningboard RunningBoard
kernel 13:52:36.432558-0700 memorystatus: assertion priority 4 overrides priority 3 for PushNotifications:87796 default <Missing Description> kernel
runningboardd 13:52:36.430841-0700 Updating events for assertion: 175-431-381007 (target:[xpcservice<<MY_APP_IDENTIFIER>-Mac.PushNotifications([daemon<com.apple.usernoted(501)>:431])(501)>:87796]) debug assertion com.apple.runningboard RunningBoard
kernel 13:52:36.432665-0700 memorystatus: assertion priority 4 overrides priority 0 for PushNotifications:87796 default <Missing Description> kernel
runningboardd 13:52:36.430897-0700 Decrementing suppression state to 2 for xpcservice<<MY_APP_IDENTIFIER>-Mac.PushNotifications([daemon<com.apple.usernoted(501)>:431])(501)> debug monitor com.apple.runningboard RunningBoard
runningboardd 13:52:36.431022-0700 Removing events for context: 175-431-381007 (target:[xpcservice<<MY_APP_IDENTIFIER>-Mac.PushNotifications([daemon<com.apple.usernoted(501)>:431])(501)>:87796]) debug assertion com.apple.runningboard RunningBoard
runningboardd 13:52:36.430874-0700 Finished acquiring assertion 175-431-381007 (target:[xpcservice<<MY_APP_IDENTIFIER>-Mac.PushNotifications([daemon<com.apple.usernoted(501)>:431])(501)>:87796]) info assertion com.apple.runningboard RunningBoard
runningboardd 13:52:36.431621-0700 Enqueueing events for assertion: 175-431-381007 (target:[xpcservice<<MY_APP_IDENTIFIER>-Mac.PushNotifications([daemon<com.apple.usernoted(501)>:431])(501)>:87796]) debug assertion com.apple.runningboard RunningBoard
runningboardd 13:52:36.434007-0700 Invalidating assertion 175-431-381004 (target:[xpcservice<<MY_APP_IDENTIFIER>-Mac.PushNotifications([daemon<com.apple.usernoted(501)>:431])(501)>:87796]) from originator [daemon<com.apple.usernoted(501)>:431] default assertion com.apple.runningboard RunningBoard
runningboardd 13:52:36.441114-0700 Decrementing suppression state to 1 for xpcservice<<MY_APP_IDENTIFIER>-Mac.PushNotifications([daemon<com.apple.usernoted(501)>:431])(501)> debug monitor com.apple.runningboard RunningBoard
runningboardd 13:52:36.441179-0700 Decrementing suppression state to 0 for xpcservice<<MY_APP_IDENTIFIER>-Mac.PushNotifications([daemon<com.apple.usernoted(501)>:431])(501)> debug monitor com.apple.runningboard RunningBoard
runningboardd 13:52:36.441214-0700 END suppressing state updates for xpcservice<<MY_APP_IDENTIFIER>-Mac.PushNotifications([daemon<com.apple.usernoted(501)>:431])(501)> debug monitor com.apple.runningboard RunningBoard
runningboardd 13:52:36.537749-0700 Updating events for assertion: 175-431-381004 (target:[xpcservice<<MY_APP_IDENTIFIER>-Mac.PushNotifications([daemon<com.apple.usernoted(501)>:431])(501)>:87796]) debug assertion com.apple.runningboard RunningBoard
runningboardd 13:52:36.537795-0700 Removing events for context: 175-431-381004 (target:[xpcservice<<MY_APP_IDENTIFIER>-Mac.PushNotifications([daemon<com.apple.usernoted(501)>:431])(501)>:87796]) debug assertion com.apple.runningboard RunningBoard
runningboardd 13:52:36.539009-0700 Removing assertion 175-431-381004 on [xpcservice<<MY_APP_IDENTIFIER>-Mac.PushNotifications([daemon<com.apple.usernoted(501)>:431])(501)>:87796] debug assertion com.apple.runningboard RunningBoard
runningboardd 13:52:36.539175-0700 > xpcservice<<MY_APP_IDENTIFIER>-Mac.PushNotifications([daemon<com.apple.usernoted(501)>:431])(501)> ['com.apple.extension.session'] [175-431-381007] debug assertion com.apple.runningboard RunningBoard
runningboardd 13:52:36.539635-0700 xpcservice<<MY_APP_IDENTIFIER>-Mac.PushNotifications([daemon<com.apple.usernoted(501)>:431])(501)> is now targeted by 1 assertions info assertion com.apple.runningboard RunningBoard
opendirectoryd 13:52:38.292165-0700 PID: 87796, Client: 'PushNotifications', exited with 0 session(s), 0 node(s) and 0 active request(s) info session com.apple.opendirectoryd opendirectoryd
usernoted 13:52:38.291635-0700 [<MY_APP_IDENTIFIER>-Mac.PushNotifications] Extension will be killed due to sluggish startup error serviceExt com.apple.unc usernoted
runningboardd 13:52:38.293025-0700 [xpcservice<<MY_APP_IDENTIFIER>-Mac.PushNotifications([daemon<com.apple.usernoted(501)>:431])(501)>:87796] termination reported by launchd (2, 9, 9) default general com.apple.runningboard RunningBoard