refactor: 重构提醒通知系统

apps/ios/Runner/AppDelegate.swift

@@ -18,16 +18,4 @@ import UserNotifications
     }
     return super.application(application, didFinishLaunchingWithOptions: launchOptions)
   }
-
-  override func userNotificationCenter(
-    _ center: UNUserNotificationCenter,
-    didReceive response: UNNotificationResponse,
-    withCompletionHandler completionHandler: @escaping () -> Void
-  ) {
-    let userInfo = response.notification.request.content.userInfo
-    if let payloadString = userInfo["payload"] as? String {
-      UserDefaults.standard.set(payloadString, forKey: "pending_notification_payload")
-    }
-    completionHandler()
-  }
 }