+ (BOOL)isBetweenFromHour:(NSInteger)fromHour toHour:(NSInteger)toHour{    NSDate *dateFromHour = [self getCustomDateWithHour:fromHour];    NSDate *dateToHour = [self getCustomDateWithHour:toHour];        NSDate *currentDate = [NSDate date];        if ([currentDate compare:dateFromHour]==NSOrderedDescending && [currentDate compare:dateToHour]==NSOrderedAscending)    {        return YES;    }    return NO;}+ (NSDate *)getCustomDateWithHour:(NSInteger)hour{    //获取当前时间    NSDate *currentDate = [NSDate date];    NSCalendar *currentCalendar = [[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar];    NSDateComponents *currentComps = [[NSDateComponents alloc] init];        NSInteger unitFlags = NSYearCalendarUnit | NSMonthCalendarUnit | NSDayCalendarUnit | NSWeekdayCalendarUnit | NSHourCalendarUnit | NSMinuteCalendarUnit | NSSecondCalendarUnit;        currentComps = [currentCalendar components:unitFlags fromDate:currentDate];        //设置当天的某个点    NSDateComponents *resultComps = [[NSDateComponents alloc] init];    [resultComps setYear:[currentComps year]];    [resultComps setMonth:[currentComps month]];    [resultComps setDay:[currentComps day]];    [resultComps setHour:hour];        NSCalendar *resultCalendar = [[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar];    return [resultCalendar dateFromComponents:resultComps];}