如何在iOS中收到静音通知时更新服务器上的数据？

Question

我正在使用Apple Health应用程序从中获取步骤的应用程序。当应用程序终止或在后台时，我需要在我的服务器上更新这些步骤。我实施了静音推送通知，它工作正常。当应用程序终止或在后台收到通知（用于测试目的）时，我会收到声音。当应用程序处于后台步骤时，正在服务器上进行更新，但如果应用程序终止，则仅播放声音但步骤未在服务器上更新。

    NSString *leastJoinedGameDate = [[NSUserDefaults standardUserDefaults] valueForKey:kLeastJoinedDate];

    [[GSHealthKitManager sharedManager] fetchStepsHistoryWithStartDate:leastJoinedGameDate andCompletionHandler:^(NSMutableArray *results, NSError *error) {
        NSLog(@"%@",results);
        if (error) {
            if (_completionHandler) {
                _completionHandler(UIBackgroundFetchResultFailed);
            }
        }
        else{
            [self uploadStepsHistoryToServerWithStepsHistory:results];
        }
        NSLog(@"%@",error);
    }];

 -(void)uploadStepsHistoryToServerWithStepsHistory:(NSArray *)stepsArray{

    if (![AppHelper isNetworkAvailableWithoutAlert]) {
        return;
    }

    NSMutableDictionary *requestDict = [NSMutableDictionary new];
    requestDict[kOption] = @"update_steps";
    requestDict[kUserID] = [[UserDetails sharedInstance] userID];
    requestDict[@"progress"] = stepsArray;
    [WebServicesHandler performPOSTRequestWithURL:kServerURL andParameters:requestDict andAcessToken:[[UserDetails sharedInstance] accessToken] completion:^(id result, NSError *error) {
        if (_completionHandler) {
            _completionHandler(UIBackgroundFetchResultNoData);
        }

        NSString *currentDateStr = [AppHelper getCurrentDateInStringWithoutTime];
        [[NSUserDefaults standardUserDefaults] setObject:currentDateStr forKey:kPreviousDayDate];
        [[NSUserDefaults standardUserDefaults] synchronize];
        NSLog(@"%@",result);
    }];
}